Mercurial > hg > nginx
annotate src/http/modules/ngx_http_ssi_filter_module.c @ 3840:818d2603f52a stable-0.7
merge r3681:
update r->buffered after processing SSI command,
the bug has been probably introduced in r2378
author | Igor Sysoev <igor@sysoev.ru> |
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date | Tue, 14 Dec 2010 19:34:29 +0000 |
parents | 2d21e02fc01d |
children |
rev | line source |
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1 |
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2 /* |
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3 * Copyright (C) Igor Sysoev |
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4 */ |
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7 #include <ngx_config.h> |
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8 #include <ngx_core.h> |
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9 #include <ngx_http.h> |
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10 |
553 | 11 #define NGX_HTTP_SSI_ERROR 1 |
12 | |
13 #define NGX_HTTP_SSI_DATE_LEN 2048 | |
14 | |
15 #define NGX_HTTP_SSI_ADD_PREFIX 1 | |
629 | 16 #define NGX_HTTP_SSI_ADD_ZERO 2 |
509 | 17 |
128
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18 |
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19 typedef struct { |
597 | 20 ngx_flag_t enable; |
21 ngx_flag_t silent_errors; | |
22 ngx_flag_t ignore_recycled_buffers; | |
23 | |
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24 ngx_hash_t types; |
597 | 25 |
26 size_t min_file_chunk; | |
27 size_t value_len; | |
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28 |
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29 ngx_array_t *types_keys; |
597 | 30 } ngx_http_ssi_loc_conf_t; |
553 | 31 |
32 | |
33 typedef struct { | |
597 | 34 ngx_str_t name; |
611 | 35 ngx_uint_t key; |
597 | 36 ngx_str_t value; |
37 } ngx_http_ssi_var_t; | |
242
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38 |
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39 |
667 | 40 typedef struct { |
41 ngx_str_t name; | |
42 ngx_chain_t *bufs; | |
43 ngx_uint_t count; | |
44 } ngx_http_ssi_block_t; | |
45 | |
46 | |
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47 typedef enum { |
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48 ssi_start_state = 0, |
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49 ssi_tag_state, |
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50 ssi_comment0_state, |
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51 ssi_comment1_state, |
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52 ssi_sharp_state, |
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53 ssi_precommand_state, |
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54 ssi_command_state, |
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55 ssi_preparam_state, |
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56 ssi_param_state, |
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57 ssi_preequal_state, |
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58 ssi_prevalue_state, |
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59 ssi_double_quoted_value_state, |
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60 ssi_quoted_value_state, |
497 | 61 ssi_quoted_symbol_state, |
62 ssi_postparam_state, | |
242
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63 ssi_comment_end0_state, |
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64 ssi_comment_end1_state, |
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65 ssi_error_state, |
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66 ssi_error_end0_state, |
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67 ssi_error_end1_state |
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68 } ngx_http_ssi_state_e; |
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69 |
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70 |
509 | 71 static ngx_int_t ngx_http_ssi_output(ngx_http_request_t *r, |
72 ngx_http_ssi_ctx_t *ctx); | |
3840 | 73 static void ngx_http_ssi_buffered(ngx_http_request_t *r, |
74 ngx_http_ssi_ctx_t *ctx); | |
239
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75 static ngx_int_t ngx_http_ssi_parse(ngx_http_request_t *r, |
497 | 76 ngx_http_ssi_ctx_t *ctx); |
553 | 77 static ngx_str_t *ngx_http_ssi_get_variable(ngx_http_request_t *r, |
611 | 78 ngx_str_t *name, ngx_uint_t key); |
553 | 79 static ngx_int_t ngx_http_ssi_evaluate_string(ngx_http_request_t *r, |
80 ngx_http_ssi_ctx_t *ctx, ngx_str_t *text, ngx_uint_t flags); | |
81 | |
82 static ngx_int_t ngx_http_ssi_include(ngx_http_request_t *r, | |
83 ngx_http_ssi_ctx_t *ctx, ngx_str_t **params); | |
777
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84 static ngx_int_t ngx_http_ssi_stub_output(ngx_http_request_t *r, void *data, |
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85 ngx_int_t rc); |
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86 static ngx_int_t ngx_http_ssi_set_variable(ngx_http_request_t *r, void *data, |
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87 ngx_int_t rc); |
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88 static ngx_int_t ngx_http_ssi_echo(ngx_http_request_t *r, |
497 | 89 ngx_http_ssi_ctx_t *ctx, ngx_str_t **params); |
509 | 90 static ngx_int_t ngx_http_ssi_config(ngx_http_request_t *r, |
91 ngx_http_ssi_ctx_t *ctx, ngx_str_t **params); | |
553 | 92 static ngx_int_t ngx_http_ssi_set(ngx_http_request_t *r, |
509 | 93 ngx_http_ssi_ctx_t *ctx, ngx_str_t **params); |
94 static ngx_int_t ngx_http_ssi_if(ngx_http_request_t *r, | |
95 ngx_http_ssi_ctx_t *ctx, ngx_str_t **params); | |
96 static ngx_int_t ngx_http_ssi_else(ngx_http_request_t *r, | |
97 ngx_http_ssi_ctx_t *ctx, ngx_str_t **params); | |
98 static ngx_int_t ngx_http_ssi_endif(ngx_http_request_t *r, | |
99 ngx_http_ssi_ctx_t *ctx, ngx_str_t **params); | |
667 | 100 static ngx_int_t ngx_http_ssi_block(ngx_http_request_t *r, |
101 ngx_http_ssi_ctx_t *ctx, ngx_str_t **params); | |
102 static ngx_int_t ngx_http_ssi_endblock(ngx_http_request_t *r, | |
103 ngx_http_ssi_ctx_t *ctx, ngx_str_t **params); | |
242
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104 |
573 | 105 static ngx_int_t ngx_http_ssi_date_gmt_local_variable(ngx_http_request_t *r, |
2041 | 106 ngx_http_variable_value_t *v, uintptr_t gmt); |
509 | 107 |
597 | 108 static ngx_int_t ngx_http_ssi_preconfiguration(ngx_conf_t *cf); |
109 static void *ngx_http_ssi_create_main_conf(ngx_conf_t *cf); | |
110 static char *ngx_http_ssi_init_main_conf(ngx_conf_t *cf, void *conf); | |
1169 | 111 static void *ngx_http_ssi_create_loc_conf(ngx_conf_t *cf); |
112 static char *ngx_http_ssi_merge_loc_conf(ngx_conf_t *cf, | |
497 | 113 void *parent, void *child); |
681 | 114 static ngx_int_t ngx_http_ssi_filter_init(ngx_conf_t *cf); |
242
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115 |
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116 |
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117 static ngx_command_t ngx_http_ssi_filter_commands[] = { |
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118 |
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119 { ngx_string("ssi"), |
681 | 120 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_HTTP_LIF_CONF |
121 |NGX_CONF_FLAG, | |
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122 ngx_conf_set_flag_slot, |
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123 NGX_HTTP_LOC_CONF_OFFSET, |
597 | 124 offsetof(ngx_http_ssi_loc_conf_t, enable), |
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125 NULL }, |
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126 |
497 | 127 { ngx_string("ssi_silent_errors"), |
128 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, | |
129 ngx_conf_set_flag_slot, | |
130 NGX_HTTP_LOC_CONF_OFFSET, | |
597 | 131 offsetof(ngx_http_ssi_loc_conf_t, silent_errors), |
497 | 132 NULL }, |
133 | |
509 | 134 { ngx_string("ssi_ignore_recycled_buffers"), |
135 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, | |
136 ngx_conf_set_flag_slot, | |
137 NGX_HTTP_LOC_CONF_OFFSET, | |
597 | 138 offsetof(ngx_http_ssi_loc_conf_t, ignore_recycled_buffers), |
509 | 139 NULL }, |
140 | |
497 | 141 { ngx_string("ssi_min_file_chunk"), |
142 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, | |
143 ngx_conf_set_size_slot, | |
144 NGX_HTTP_LOC_CONF_OFFSET, | |
597 | 145 offsetof(ngx_http_ssi_loc_conf_t, min_file_chunk), |
497 | 146 NULL }, |
147 | |
589 | 148 { ngx_string("ssi_value_length"), |
149 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, | |
150 ngx_conf_set_size_slot, | |
151 NGX_HTTP_LOC_CONF_OFFSET, | |
597 | 152 offsetof(ngx_http_ssi_loc_conf_t, value_len), |
589 | 153 NULL }, |
154 | |
527 | 155 { ngx_string("ssi_types"), |
156 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_1MORE, | |
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157 ngx_http_types_slot, |
527 | 158 NGX_HTTP_LOC_CONF_OFFSET, |
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159 offsetof(ngx_http_ssi_loc_conf_t, types_keys), |
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160 &ngx_http_html_default_types[0] }, |
527 | 161 |
497 | 162 ngx_null_command |
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163 }; |
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164 |
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165 |
577 | 166 |
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167 static ngx_http_module_t ngx_http_ssi_filter_module_ctx = { |
597 | 168 ngx_http_ssi_preconfiguration, /* preconfiguration */ |
681 | 169 ngx_http_ssi_filter_init, /* postconfiguration */ |
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170 |
597 | 171 ngx_http_ssi_create_main_conf, /* create main configuration */ |
172 ngx_http_ssi_init_main_conf, /* init main configuration */ | |
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173 |
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174 NULL, /* create server configuration */ |
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175 NULL, /* merge server configuration */ |
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176 |
1169 | 177 ngx_http_ssi_create_loc_conf, /* create location configuration */ |
178 ngx_http_ssi_merge_loc_conf /* merge location configuration */ | |
577 | 179 }; |
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180 |
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181 |
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182 ngx_module_t ngx_http_ssi_filter_module = { |
509 | 183 NGX_MODULE_V1, |
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184 &ngx_http_ssi_filter_module_ctx, /* module context */ |
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185 ngx_http_ssi_filter_commands, /* module directives */ |
125
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186 NGX_HTTP_MODULE, /* module type */ |
541 | 187 NULL, /* init master */ |
681 | 188 NULL, /* init module */ |
541 | 189 NULL, /* init process */ |
190 NULL, /* init thread */ | |
191 NULL, /* exit thread */ | |
192 NULL, /* exit process */ | |
193 NULL, /* exit master */ | |
194 NGX_MODULE_V1_PADDING | |
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195 }; |
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196 |
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197 |
569 | 198 static ngx_http_output_header_filter_pt ngx_http_next_header_filter; |
199 static ngx_http_output_body_filter_pt ngx_http_next_body_filter; | |
497 | 200 |
201 | |
202 static u_char ngx_http_ssi_string[] = "<!--"; | |
203 | |
204 static ngx_str_t ngx_http_ssi_none = ngx_string("(none)"); | |
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205 static ngx_str_t ngx_http_ssi_null_string = ngx_null_string; |
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206 |
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207 |
553 | 208 #define NGX_HTTP_SSI_INCLUDE_VIRTUAL 0 |
209 #define NGX_HTTP_SSI_INCLUDE_FILE 1 | |
645 | 210 #define NGX_HTTP_SSI_INCLUDE_WAIT 2 |
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211 #define NGX_HTTP_SSI_INCLUDE_SET 3 |
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212 #define NGX_HTTP_SSI_INCLUDE_STUB 4 |
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213 |
509 | 214 #define NGX_HTTP_SSI_ECHO_VAR 0 |
215 #define NGX_HTTP_SSI_ECHO_DEFAULT 1 | |
1545 | 216 #define NGX_HTTP_SSI_ECHO_ENCODING 2 |
509 | 217 |
547 | 218 #define NGX_HTTP_SSI_CONFIG_ERRMSG 0 |
219 #define NGX_HTTP_SSI_CONFIG_TIMEFMT 1 | |
509 | 220 |
553 | 221 #define NGX_HTTP_SSI_SET_VAR 0 |
222 #define NGX_HTTP_SSI_SET_VALUE 1 | |
509 | 223 |
224 #define NGX_HTTP_SSI_IF_EXPR 0 | |
225 | |
667 | 226 #define NGX_HTTP_SSI_BLOCK_NAME 0 |
227 | |
497 | 228 |
553 | 229 static ngx_http_ssi_param_t ngx_http_ssi_include_params[] = { |
597 | 230 { ngx_string("virtual"), NGX_HTTP_SSI_INCLUDE_VIRTUAL, 0, 0 }, |
231 { ngx_string("file"), NGX_HTTP_SSI_INCLUDE_FILE, 0, 0 }, | |
645 | 232 { ngx_string("wait"), NGX_HTTP_SSI_INCLUDE_WAIT, 0, 0 }, |
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233 { ngx_string("set"), NGX_HTTP_SSI_INCLUDE_SET, 0, 0 }, |
667 | 234 { ngx_string("stub"), NGX_HTTP_SSI_INCLUDE_STUB, 0, 0 }, |
597 | 235 { ngx_null_string, 0, 0, 0 } |
553 | 236 }; |
237 | |
238 | |
497 | 239 static ngx_http_ssi_param_t ngx_http_ssi_echo_params[] = { |
597 | 240 { ngx_string("var"), NGX_HTTP_SSI_ECHO_VAR, 1, 0 }, |
241 { ngx_string("default"), NGX_HTTP_SSI_ECHO_DEFAULT, 0, 0 }, | |
1545 | 242 { ngx_string("encoding"), NGX_HTTP_SSI_ECHO_ENCODING, 0, 0 }, |
597 | 243 { ngx_null_string, 0, 0, 0 } |
497 | 244 }; |
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245 |
509 | 246 |
247 static ngx_http_ssi_param_t ngx_http_ssi_config_params[] = { | |
597 | 248 { ngx_string("errmsg"), NGX_HTTP_SSI_CONFIG_ERRMSG, 0, 0 }, |
249 { ngx_string("timefmt"), NGX_HTTP_SSI_CONFIG_TIMEFMT, 0, 0 }, | |
250 { ngx_null_string, 0, 0, 0 } | |
509 | 251 }; |
252 | |
253 | |
553 | 254 static ngx_http_ssi_param_t ngx_http_ssi_set_params[] = { |
597 | 255 { ngx_string("var"), NGX_HTTP_SSI_SET_VAR, 1, 0 }, |
256 { ngx_string("value"), NGX_HTTP_SSI_SET_VALUE, 1, 0 }, | |
257 { ngx_null_string, 0, 0, 0 } | |
553 | 258 }; |
259 | |
260 | |
509 | 261 static ngx_http_ssi_param_t ngx_http_ssi_if_params[] = { |
597 | 262 { ngx_string("expr"), NGX_HTTP_SSI_IF_EXPR, 1, 0 }, |
263 { ngx_null_string, 0, 0, 0 } | |
509 | 264 }; |
265 | |
266 | |
667 | 267 static ngx_http_ssi_param_t ngx_http_ssi_block_params[] = { |
268 { ngx_string("name"), NGX_HTTP_SSI_BLOCK_NAME, 1, 0 }, | |
269 { ngx_null_string, 0, 0, 0 } | |
270 }; | |
271 | |
272 | |
509 | 273 static ngx_http_ssi_param_t ngx_http_ssi_no_params[] = { |
597 | 274 { ngx_null_string, 0, 0, 0 } |
509 | 275 }; |
276 | |
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277 |
497 | 278 static ngx_http_ssi_command_t ngx_http_ssi_commands[] = { |
553 | 279 { ngx_string("include"), ngx_http_ssi_include, |
667 | 280 ngx_http_ssi_include_params, 0, 0, 1 }, |
281 { ngx_string("echo"), ngx_http_ssi_echo, | |
282 ngx_http_ssi_echo_params, 0, 0, 0 }, | |
509 | 283 { ngx_string("config"), ngx_http_ssi_config, |
667 | 284 ngx_http_ssi_config_params, 0, 0, 0 }, |
285 { ngx_string("set"), ngx_http_ssi_set, ngx_http_ssi_set_params, 0, 0, 0 }, | |
286 | |
287 { ngx_string("if"), ngx_http_ssi_if, ngx_http_ssi_if_params, 0, 0, 0 }, | |
629 | 288 { ngx_string("elif"), ngx_http_ssi_if, ngx_http_ssi_if_params, |
667 | 289 NGX_HTTP_SSI_COND_IF, 0, 0 }, |
629 | 290 { ngx_string("else"), ngx_http_ssi_else, ngx_http_ssi_no_params, |
667 | 291 NGX_HTTP_SSI_COND_IF, 0, 0 }, |
629 | 292 { ngx_string("endif"), ngx_http_ssi_endif, ngx_http_ssi_no_params, |
667 | 293 NGX_HTTP_SSI_COND_ELSE, 0, 0 }, |
294 | |
295 { ngx_string("block"), ngx_http_ssi_block, | |
296 ngx_http_ssi_block_params, 0, 0, 0 }, | |
297 { ngx_string("endblock"), ngx_http_ssi_endblock, | |
298 ngx_http_ssi_no_params, 0, 1, 0 }, | |
299 | |
300 { ngx_null_string, NULL, NULL, 0, 0, 0 } | |
497 | 301 }; |
302 | |
303 | |
509 | 304 static ngx_http_variable_t ngx_http_ssi_vars[] = { |
305 | |
637 | 306 { ngx_string("date_local"), NULL, ngx_http_ssi_date_gmt_local_variable, 0, |
1565 | 307 NGX_HTTP_VAR_NOCACHEABLE, 0 }, |
509 | 308 |
637 | 309 { ngx_string("date_gmt"), NULL, ngx_http_ssi_date_gmt_local_variable, 1, |
1565 | 310 NGX_HTTP_VAR_NOCACHEABLE, 0 }, |
509 | 311 |
637 | 312 { ngx_null_string, NULL, NULL, 0, 0, 0 } |
509 | 313 }; |
314 | |
315 | |
316 | |
497 | 317 static ngx_int_t |
318 ngx_http_ssi_header_filter(ngx_http_request_t *r) | |
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319 { |
597 | 320 ngx_http_ssi_ctx_t *ctx; |
321 ngx_http_ssi_loc_conf_t *slcf; | |
322 | |
323 slcf = ngx_http_get_module_loc_conf(r, ngx_http_ssi_filter_module); | |
324 | |
325 if (!slcf->enable | |
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326 || r->headers_out.content_length_n == 0 |
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327 || ngx_http_test_content_type(r, &slcf->types) == NULL) |
247
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328 { |
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329 return ngx_http_next_header_filter(r); |
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330 } |
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331 |
499 | 332 ctx = ngx_pcalloc(r->pool, sizeof(ngx_http_ssi_ctx_t)); |
333 if (ctx == NULL) { | |
497 | 334 return NGX_ERROR; |
335 } | |
336 | |
337 ngx_http_set_ctx(r, ctx, ngx_http_ssi_filter_module); | |
338 | |
239
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339 |
597 | 340 ctx->value_len = slcf->value_len; |
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341 ctx->last_out = &ctx->out; |
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342 |
1545 | 343 ctx->encoding = NGX_HTTP_SSI_ENTITY_ENCODING; |
509 | 344 ctx->output = 1; |
345 | |
497 | 346 ctx->params.elts = ctx->params_array; |
347 ctx->params.size = sizeof(ngx_table_elt_t); | |
348 ctx->params.nalloc = NGX_HTTP_SSI_PARAMS_N; | |
349 ctx->params.pool = r->pool; | |
350 | |
509 | 351 ctx->timefmt.len = sizeof("%A, %d-%b-%Y %H:%M:%S %Z") - 1; |
352 ctx->timefmt.data = (u_char *) "%A, %d-%b-%Y %H:%M:%S %Z"; | |
239
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353 |
547 | 354 ctx->errmsg.len = |
355 sizeof("[an error occurred while processing the directive]") - 1; | |
356 ctx->errmsg.data = (u_char *) | |
357 "[an error occurred while processing the directive]"; | |
358 | |
497 | 359 r->filter_need_in_memory = 1; |
239
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360 |
597 | 361 if (r == r->main) { |
577 | 362 ngx_http_clear_content_length(r); |
363 ngx_http_clear_last_modified(r); | |
3246 | 364 ngx_http_clear_accept_ranges(r); |
509 | 365 } |
366 | |
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367 return ngx_http_next_header_filter(r); |
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368 } |
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369 |
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370 |
497 | 371 static ngx_int_t |
372 ngx_http_ssi_body_filter(ngx_http_request_t *r, ngx_chain_t *in) | |
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373 { |
667 | 374 size_t len; |
597 | 375 ngx_int_t rc; |
376 ngx_buf_t *b; | |
377 ngx_uint_t i, index; | |
667 | 378 ngx_chain_t *cl, **ll; |
597 | 379 ngx_table_elt_t *param; |
667 | 380 ngx_http_ssi_ctx_t *ctx, *mctx; |
381 ngx_http_ssi_block_t *bl; | |
597 | 382 ngx_http_ssi_param_t *prm; |
383 ngx_http_ssi_command_t *cmd; | |
384 ngx_http_ssi_loc_conf_t *slcf; | |
385 ngx_http_ssi_main_conf_t *smcf; | |
599 | 386 ngx_str_t *params[NGX_HTTP_SSI_MAX_PARAMS + 1]; |
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387 |
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388 ctx = ngx_http_get_module_ctx(r, ngx_http_ssi_filter_module); |
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389 |
645 | 390 if (ctx == NULL |
391 || (in == NULL | |
392 && ctx->buf == NULL | |
393 && ctx->in == NULL | |
394 && ctx->busy == NULL)) | |
395 { | |
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396 return ngx_http_next_body_filter(r, in); |
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397 } |
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398 |
497 | 399 /* add the incoming chain to the chain ctx->in */ |
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400 |
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401 if (in) { |
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402 if (ngx_chain_add_copy(r->pool, &ctx->in, in) != NGX_OK) { |
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403 return NGX_ERROR; |
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404 } |
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405 } |
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406 |
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407 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
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408 "http ssi filter \"%V?%V\"", &r->uri, &r->args); |
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409 |
645 | 410 if (ctx->wait) { |
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411 |
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412 if (r != r->connection->data) { |
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413 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
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414 "http ssi filter wait \"%V?%V\" non-active", |
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415 &ctx->wait->uri, &ctx->wait->args); |
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416 |
645 | 417 return NGX_AGAIN; |
418 } | |
419 | |
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420 if (ctx->wait->done) { |
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421 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
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422 "http ssi filter wait \"%V?%V\" done", |
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423 &ctx->wait->uri, &ctx->wait->args); |
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424 |
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425 ctx->wait = NULL; |
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426 |
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427 } else { |
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428 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
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429 "http ssi filter wait \"%V?%V\"", |
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430 &ctx->wait->uri, &ctx->wait->args); |
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431 |
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432 return ngx_http_next_body_filter(r, NULL); |
767
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433 } |
645 | 434 } |
435 | |
597 | 436 slcf = ngx_http_get_module_loc_conf(r, ngx_http_ssi_filter_module); |
129
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diff
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437 |
499 | 438 while (ctx->in || ctx->buf) { |
241
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439 |
499 | 440 if (ctx->buf == NULL ){ |
441 ctx->buf = ctx->in->buf; | |
442 ctx->in = ctx->in->next; | |
443 ctx->pos = ctx->buf->pos; | |
444 } | |
497 | 445 |
446 if (ctx->state == ssi_start_state) { | |
447 ctx->copy_start = ctx->pos; | |
448 ctx->copy_end = ctx->pos; | |
129
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diff
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449 } |
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450 |
499 | 451 b = NULL; |
452 | |
239
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453 while (ctx->pos < ctx->buf->last) { |
241
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diff
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|
454 |
242
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diff
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455 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
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diff
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|
456 "saved: %d state: %d", ctx->saved, ctx->state); |
241
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diff
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457 |
239
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diff
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458 rc = ngx_http_ssi_parse(r, ctx); |
129
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diff
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|
459 |
497 | 460 ngx_log_debug4(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
461 "parse: %d, looked: %d %p-%p", | |
462 rc, ctx->looked, ctx->copy_start, ctx->copy_end); | |
242
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463 |
497 | 464 if (rc == NGX_ERROR) { |
239
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465 return rc; |
497 | 466 } |
239
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467 |
497 | 468 if (ctx->copy_start != ctx->copy_end) { |
241
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diff
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469 |
509 | 470 if (ctx->output) { |
471 | |
472 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
473 "saved: %d", ctx->saved); | |
474 | |
475 if (ctx->saved) { | |
476 | |
477 if (ctx->free) { | |
478 cl = ctx->free; | |
479 ctx->free = ctx->free->next; | |
480 b = cl->buf; | |
481 ngx_memzero(b, sizeof(ngx_buf_t)); | |
241
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diff
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482 |
509 | 483 } else { |
484 b = ngx_calloc_buf(r->pool); | |
485 if (b == NULL) { | |
486 return NGX_ERROR; | |
487 } | |
488 | |
489 cl = ngx_alloc_chain_link(r->pool); | |
490 if (cl == NULL) { | |
491 return NGX_ERROR; | |
492 } | |
493 | |
494 cl->buf = b; | |
495 } | |
496 | |
497 b->memory = 1; | |
498 b->pos = ngx_http_ssi_string; | |
499 b->last = ngx_http_ssi_string + ctx->saved; | |
500 | |
501 *ctx->last_out = cl; | |
502 ctx->last_out = &cl->next; | |
503 | |
504 ctx->saved = 0; | |
505 } | |
499 | 506 |
507 if (ctx->free) { | |
508 cl = ctx->free; | |
509 ctx->free = ctx->free->next; | |
510 b = cl->buf; | |
511 | |
512 } else { | |
509 | 513 b = ngx_alloc_buf(r->pool); |
499 | 514 if (b == NULL) { |
515 return NGX_ERROR; | |
516 } | |
517 | |
518 cl = ngx_alloc_chain_link(r->pool); | |
519 if (cl == NULL) { | |
520 return NGX_ERROR; | |
521 } | |
522 | |
523 cl->buf = b; | |
239
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524 } |
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|
525 |
509 | 526 ngx_memcpy(b, ctx->buf, sizeof(ngx_buf_t)); |
527 | |
513 | 528 b->pos = ctx->copy_start; |
529 b->last = ctx->copy_end; | |
530 b->shadow = NULL; | |
509 | 531 b->last_buf = 0; |
532 b->recycled = 0; | |
239
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parents:
131
diff
changeset
|
533 |
509 | 534 if (b->in_file) { |
597 | 535 if (slcf->min_file_chunk < (size_t) (b->last - b->pos)) |
509 | 536 { |
2079
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_last = b->file_pos |
333ef9e18a59
fix error when response parsed by sub filter, then by SSI filter
Igor Sysoev <igor@sysoev.ru>
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diff
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|
538 + (b->last - ctx->buf->pos); |
333ef9e18a59
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2049
diff
changeset
|
539 b->file_pos += b->pos - ctx->buf->pos; |
509 | 540 |
541 } else { | |
542 b->in_file = 0; | |
543 } | |
544 } | |
545 | |
546 cl->next = NULL; | |
239
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parents:
131
diff
changeset
|
547 *ctx->last_out = cl; |
574bea0142be
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parents:
131
diff
changeset
|
548 ctx->last_out = &cl->next; |
574bea0142be
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parents:
131
diff
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|
549 |
509 | 550 } else { |
667 | 551 if (ctx->block |
552 && ctx->saved + (ctx->copy_end - ctx->copy_start)) | |
553 { | |
554 b = ngx_create_temp_buf(r->pool, | |
555 ctx->saved + (ctx->copy_end - ctx->copy_start)); | |
556 | |
557 if (b == NULL) { | |
558 return NGX_ERROR; | |
559 } | |
560 | |
561 if (ctx->saved) { | |
562 b->last = ngx_cpymem(b->pos, ngx_http_ssi_string, | |
563 ctx->saved); | |
564 } | |
565 | |
566 b->last = ngx_cpymem(b->last, ctx->copy_start, | |
567 ctx->copy_end - ctx->copy_start); | |
568 | |
569 cl = ngx_alloc_chain_link(r->pool); | |
570 if (cl == NULL) { | |
571 return NGX_ERROR; | |
572 } | |
573 | |
574 cl->buf = b; | |
575 cl->next = NULL; | |
576 | |
577 b = NULL; | |
578 | |
579 mctx = ngx_http_get_module_ctx(r->main, | |
580 ngx_http_ssi_filter_module); | |
581 bl = mctx->blocks->elts; | |
582 for (ll = &bl[mctx->blocks->nelts - 1].bufs; | |
583 *ll; | |
584 ll = &(*ll)->next) | |
585 { | |
586 /* void */ | |
587 } | |
588 | |
589 *ll = cl; | |
590 } | |
591 | |
241
3bfa496bc22e
nginx-0.0.1-2004-01-27-10:08:39 import
Igor Sysoev <igor@sysoev.ru>
parents:
240
diff
changeset
|
592 ctx->saved = 0; |
239
574bea0142be
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parents:
131
diff
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|
593 } |
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
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parents:
131
diff
changeset
|
594 } |
497 | 595 |
596 if (ctx->state == ssi_start_state) { | |
597 ctx->copy_start = ctx->pos; | |
598 ctx->copy_end = ctx->pos; | |
240
725129fdd524
nginx-0.0.1-2004-01-26-20:22:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
239
diff
changeset
|
599 |
497 | 600 } else { |
601 ctx->copy_start = NULL; | |
602 ctx->copy_end = NULL; | |
603 } | |
604 | |
605 if (rc == NGX_AGAIN) { | |
606 continue; | |
607 } | |
239
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parents:
131
diff
changeset
|
608 |
497 | 609 |
573 | 610 b = NULL; |
611 | |
497 | 612 if (rc == NGX_OK) { |
613 | |
597 | 614 smcf = ngx_http_get_module_main_conf(r, |
615 ngx_http_ssi_filter_module); | |
616 | |
617 cmd = ngx_hash_find(&smcf->hash, ctx->key, ctx->command.data, | |
618 ctx->command.len); | |
619 | |
620 if (cmd == NULL) { | |
621 if (ctx->output) { | |
622 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
623 "invalid SSI command: \"%V\"", | |
624 &ctx->command); | |
625 goto ssi_error; | |
497 | 626 } |
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
627 |
597 | 628 continue; |
497 | 629 } |
630 | |
629 | 631 if (cmd->conditional |
632 && (ctx->conditional == 0 | |
633 || ctx->conditional > cmd->conditional)) | |
634 { | |
635 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
636 "invalid context of SSI command: \"%V\"", | |
637 &ctx->command); | |
638 goto ssi_error; | |
639 } | |
640 | |
667 | 641 if (!ctx->output && !cmd->block) { |
642 | |
643 if (ctx->block) { | |
644 | |
645 /* reconstruct the SSI command text */ | |
646 | |
647 len = 5 + ctx->command.len + 4; | |
648 | |
649 param = ctx->params.elts; | |
650 for (i = 0; i < ctx->params.nelts; i++) { | |
651 len += 1 + param[i].key.len + 2 | |
652 + param[i].value.len + 1; | |
653 } | |
654 | |
655 b = ngx_create_temp_buf(r->pool, len); | |
656 | |
657 if (b == NULL) { | |
658 return NGX_ERROR; | |
659 } | |
660 | |
661 cl = ngx_alloc_chain_link(r->pool); | |
662 if (cl == NULL) { | |
663 return NGX_ERROR; | |
664 } | |
665 | |
666 cl->buf = b; | |
667 cl->next = NULL; | |
668 | |
669 *b->last++ = '<'; | |
670 *b->last++ = '!'; | |
671 *b->last++ = '-'; | |
672 *b->last++ = '-'; | |
673 *b->last++ = '#'; | |
674 | |
675 b->last = ngx_cpymem(b->last, ctx->command.data, | |
676 ctx->command.len); | |
677 | |
678 for (i = 0; i < ctx->params.nelts; i++) { | |
679 *b->last++ = ' '; | |
680 b->last = ngx_cpymem(b->last, param[i].key.data, | |
681 param[i].key.len); | |
682 *b->last++ = '='; | |
683 *b->last++ = '"'; | |
684 b->last = ngx_cpymem(b->last, param[i].value.data, | |
685 param[i].value.len); | |
686 *b->last++ = '"'; | |
687 } | |
688 | |
689 *b->last++ = ' '; | |
690 *b->last++ = '-'; | |
691 *b->last++ = '-'; | |
692 *b->last++ = '>'; | |
693 | |
694 mctx = ngx_http_get_module_ctx(r->main, | |
695 ngx_http_ssi_filter_module); | |
696 bl = mctx->blocks->elts; | |
697 for (ll = &bl[mctx->blocks->nelts - 1].bufs; | |
698 *ll; | |
699 ll = &(*ll)->next) | |
700 { | |
701 /* void */ | |
702 } | |
703 | |
704 *ll = cl; | |
705 | |
706 b = NULL; | |
707 | |
708 continue; | |
709 } | |
710 | |
711 if (cmd->conditional == 0) { | |
712 continue; | |
713 } | |
509 | 714 } |
715 | |
597 | 716 if (ctx->params.nelts > NGX_HTTP_SSI_MAX_PARAMS) { |
717 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
718 "too many SSI command paramters: \"%V\"", | |
719 &ctx->command); | |
720 goto ssi_error; | |
721 } | |
722 | |
497 | 723 ngx_memzero(params, |
599 | 724 (NGX_HTTP_SSI_MAX_PARAMS + 1) * sizeof(ngx_str_t *)); |
497 | 725 |
726 param = ctx->params.elts; | |
727 | |
728 for (i = 0; i < ctx->params.nelts; i++) { | |
729 | |
730 for (prm = cmd->params; prm->name.len; prm++) { | |
731 | |
732 if (param[i].key.len != prm->name.len | |
733 || ngx_strncmp(param[i].key.data, prm->name.data, | |
734 prm->name.len) != 0) | |
735 { | |
736 continue; | |
737 } | |
738 | |
597 | 739 if (!prm->multiple) { |
740 if (params[prm->index]) { | |
741 ngx_log_error(NGX_LOG_ERR, | |
742 r->connection->log, 0, | |
743 "duplicate \"%V\" parameter " | |
744 "in \"%V\" SSI command", | |
745 ¶m[i].key, &ctx->command); | |
746 | |
747 goto ssi_error; | |
748 } | |
749 | |
750 params[prm->index] = ¶m[i].value; | |
751 | |
752 break; | |
497 | 753 } |
754 | |
597 | 755 for (index = prm->index; params[index]; index++) { |
756 /* void */ | |
757 } | |
758 | |
759 params[index] = ¶m[i].value; | |
239
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parents:
131
diff
changeset
|
760 |
497 | 761 break; |
762 } | |
763 | |
764 if (prm->name.len == 0) { | |
765 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
766 "invalid parameter name: \"%V\" " | |
767 "in \"%V\" SSI command", | |
768 ¶m[i].key, &ctx->command); | |
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
769 |
497 | 770 goto ssi_error; |
771 } | |
772 } | |
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
773 |
497 | 774 for (prm = cmd->params; prm->name.len; prm++) { |
775 if (prm->mandatory && params[prm->index] == 0) { | |
776 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
777 "mandatory \"%V\" parameter is absent " | |
778 "in \"%V\" SSI command", | |
779 &prm->name, &ctx->command); | |
780 | |
781 goto ssi_error; | |
782 } | |
783 } | |
784 | |
2377
87b8c44906b5
*) refactor subrequest handling, now they run as separate posted requests
Igor Sysoev <igor@sysoev.ru>
parents:
2166
diff
changeset
|
785 if (cmd->flush && ctx->out) { |
87b8c44906b5
*) refactor subrequest handling, now they run as separate posted requests
Igor Sysoev <igor@sysoev.ru>
parents:
2166
diff
changeset
|
786 |
87b8c44906b5
*) refactor subrequest handling, now they run as separate posted requests
Igor Sysoev <igor@sysoev.ru>
parents:
2166
diff
changeset
|
787 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
87b8c44906b5
*) refactor subrequest handling, now they run as separate posted requests
Igor Sysoev <igor@sysoev.ru>
parents:
2166
diff
changeset
|
788 "ssi flush"); |
87b8c44906b5
*) refactor subrequest handling, now they run as separate posted requests
Igor Sysoev <igor@sysoev.ru>
parents:
2166
diff
changeset
|
789 |
87b8c44906b5
*) refactor subrequest handling, now they run as separate posted requests
Igor Sysoev <igor@sysoev.ru>
parents:
2166
diff
changeset
|
790 if (ngx_http_ssi_output(r, ctx) == NGX_ERROR) { |
509 | 791 return NGX_ERROR; |
792 } | |
793 } | |
794 | |
569 | 795 rc = cmd->handler(r, ctx, params); |
796 | |
797 if (rc == NGX_OK) { | |
497 | 798 continue; |
242
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parents:
241
diff
changeset
|
799 } |
583 | 800 |
777
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
801 if (rc == NGX_DONE || rc == NGX_AGAIN || rc == NGX_ERROR) { |
3840 | 802 ngx_http_ssi_buffered(r, ctx); |
777
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
803 return rc; |
583 | 804 } |
239
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parents:
131
diff
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|
805 } |
574bea0142be
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parents:
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diff
changeset
|
806 |
497 | 807 |
808 /* rc == NGX_HTTP_SSI_ERROR */ | |
809 | |
499 | 810 ssi_error: |
497 | 811 |
597 | 812 if (slcf->silent_errors) { |
497 | 813 continue; |
814 } | |
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
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parents:
127
diff
changeset
|
815 |
499 | 816 if (ctx->free) { |
817 cl = ctx->free; | |
818 ctx->free = ctx->free->next; | |
819 b = cl->buf; | |
820 ngx_memzero(b, sizeof(ngx_buf_t)); | |
821 | |
822 } else { | |
823 b = ngx_calloc_buf(r->pool); | |
824 if (b == NULL) { | |
825 return NGX_ERROR; | |
826 } | |
827 | |
828 cl = ngx_alloc_chain_link(r->pool); | |
829 if (cl == NULL) { | |
830 return NGX_ERROR; | |
831 } | |
832 | |
833 cl->buf = b; | |
497 | 834 } |
16
6ce4755737b4
nginx-0.0.1-2002-09-26-20:50:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
15
diff
changeset
|
835 |
497 | 836 b->memory = 1; |
547 | 837 b->pos = ctx->errmsg.data; |
838 b->last = ctx->errmsg.data + ctx->errmsg.len; | |
16
6ce4755737b4
nginx-0.0.1-2002-09-26-20:50:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
15
diff
changeset
|
839 |
497 | 840 cl->next = NULL; |
841 *ctx->last_out = cl; | |
842 ctx->last_out = &cl->next; | |
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
843 |
497 | 844 continue; |
845 } | |
846 | |
710
6875ee9f93c7
ssi did work with memcached and nonbuffered responses
Igor Sysoev <igor@sysoev.ru>
parents:
681
diff
changeset
|
847 if (ctx->buf->last_buf || ngx_buf_in_memory(ctx->buf)) { |
499 | 848 if (b == NULL) { |
849 if (ctx->free) { | |
850 cl = ctx->free; | |
851 ctx->free = ctx->free->next; | |
852 b = cl->buf; | |
853 ngx_memzero(b, sizeof(ngx_buf_t)); | |
854 | |
855 } else { | |
856 b = ngx_calloc_buf(r->pool); | |
857 if (b == NULL) { | |
858 return NGX_ERROR; | |
859 } | |
497 | 860 |
499 | 861 cl = ngx_alloc_chain_link(r->pool); |
862 if (cl == NULL) { | |
863 return NGX_ERROR; | |
864 } | |
865 | |
866 cl->buf = b; | |
867 } | |
868 | |
509 | 869 b->sync = 1; |
870 | |
499 | 871 cl->next = NULL; |
872 *ctx->last_out = cl; | |
873 ctx->last_out = &cl->next; | |
874 } | |
875 | |
876 b->last_buf = ctx->buf->last_buf; | |
877 b->shadow = ctx->buf; | |
509 | 878 |
597 | 879 if (slcf->ignore_recycled_buffers == 0) { |
509 | 880 b->recycled = ctx->buf->recycled; |
881 } | |
497 | 882 } |
883 | |
499 | 884 ctx->buf = NULL; |
885 | |
497 | 886 ctx->saved = ctx->looked; |
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
887 } |
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
888 |
499 | 889 if (ctx->out == NULL && ctx->busy == NULL) { |
497 | 890 return NGX_OK; |
129
7a886b9a67dc
nginx-0.0.1-2003-08-10-20:14:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
128
diff
changeset
|
891 } |
7a886b9a67dc
nginx-0.0.1-2003-08-10-20:14:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
128
diff
changeset
|
892 |
509 | 893 return ngx_http_ssi_output(r, ctx); |
894 } | |
895 | |
896 | |
897 static ngx_int_t | |
898 ngx_http_ssi_output(ngx_http_request_t *r, ngx_http_ssi_ctx_t *ctx) | |
899 { | |
900 ngx_int_t rc; | |
901 ngx_buf_t *b; | |
902 ngx_chain_t *cl; | |
903 | |
641 | 904 #if 1 |
905 b = NULL; | |
906 for (cl = ctx->out; cl; cl = cl->next) { | |
643 | 907 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
908 "ssi out: %p %p", cl->buf, cl->buf->pos); | |
641 | 909 if (cl->buf == b) { |
910 ngx_log_error(NGX_LOG_ALERT, r->connection->log, 0, | |
911 "the same buf was used in ssi"); | |
912 ngx_debug_point(); | |
913 return NGX_ERROR; | |
914 } | |
915 b = cl->buf; | |
916 } | |
917 #endif | |
918 | |
497 | 919 rc = ngx_http_next_body_filter(r, ctx->out); |
129
7a886b9a67dc
nginx-0.0.1-2003-08-10-20:14:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
128
diff
changeset
|
920 |
499 | 921 if (ctx->busy == NULL) { |
922 ctx->busy = ctx->out; | |
923 | |
924 } else { | |
925 for (cl = ctx->busy; cl->next; cl = cl->next) { /* void */ } | |
926 cl->next = ctx->out; | |
927 } | |
928 | |
497 | 929 ctx->out = NULL; |
930 ctx->last_out = &ctx->out; | |
129
7a886b9a67dc
nginx-0.0.1-2003-08-10-20:14:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
128
diff
changeset
|
931 |
499 | 932 while (ctx->busy) { |
933 | |
657 | 934 cl = ctx->busy; |
935 b = cl->buf; | |
499 | 936 |
937 if (ngx_buf_size(b) != 0) { | |
938 break; | |
939 } | |
940 | |
941 if (b->shadow) { | |
942 b->shadow->pos = b->shadow->last; | |
943 } | |
944 | |
945 ctx->busy = cl->next; | |
645 | 946 |
947 if (ngx_buf_in_memory(b) || b->in_file) { | |
948 /* add data bufs only to the free buf chain */ | |
949 | |
950 cl->next = ctx->free; | |
951 ctx->free = cl; | |
952 } | |
499 | 953 } |
954 | |
3840 | 955 ngx_http_ssi_buffered(r, ctx); |
956 | |
957 return rc; | |
958 } | |
959 | |
960 | |
961 static void | |
962 ngx_http_ssi_buffered(ngx_http_request_t *r, ngx_http_ssi_ctx_t *ctx) | |
963 { | |
829
362d156f0278
high level HTTP buffered flags should be on per-subrequest basis,
Igor Sysoev <igor@sysoev.ru>
parents:
787
diff
changeset
|
964 if (ctx->in || ctx->buf) { |
362d156f0278
high level HTTP buffered flags should be on per-subrequest basis,
Igor Sysoev <igor@sysoev.ru>
parents:
787
diff
changeset
|
965 r->buffered |= NGX_HTTP_SSI_BUFFERED; |
362d156f0278
high level HTTP buffered flags should be on per-subrequest basis,
Igor Sysoev <igor@sysoev.ru>
parents:
787
diff
changeset
|
966 |
362d156f0278
high level HTTP buffered flags should be on per-subrequest basis,
Igor Sysoev <igor@sysoev.ru>
parents:
787
diff
changeset
|
967 } else { |
362d156f0278
high level HTTP buffered flags should be on per-subrequest basis,
Igor Sysoev <igor@sysoev.ru>
parents:
787
diff
changeset
|
968 r->buffered &= ~NGX_HTTP_SSI_BUFFERED; |
362d156f0278
high level HTTP buffered flags should be on per-subrequest basis,
Igor Sysoev <igor@sysoev.ru>
parents:
787
diff
changeset
|
969 } |
129
7a886b9a67dc
nginx-0.0.1-2003-08-10-20:14:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
128
diff
changeset
|
970 } |
7a886b9a67dc
nginx-0.0.1-2003-08-10-20:14:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
128
diff
changeset
|
971 |
127
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
972 |
489 | 973 static ngx_int_t |
974 ngx_http_ssi_parse(ngx_http_request_t *r, ngx_http_ssi_ctx_t *ctx) | |
127
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
975 { |
609 | 976 u_char *p, *value, *last, *copy_end, ch; |
497 | 977 size_t looked; |
241
3bfa496bc22e
nginx-0.0.1-2004-01-27-10:08:39 import
Igor Sysoev <igor@sysoev.ru>
parents:
240
diff
changeset
|
978 ngx_http_ssi_state_e state; |
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
979 |
497 | 980 state = ctx->state; |
981 looked = ctx->looked; | |
982 last = ctx->buf->last; | |
983 copy_end = ctx->copy_end; | |
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
984 |
497 | 985 for (p = ctx->pos; p < last; p++) { |
489 | 986 |
987 ch = *p; | |
988 | |
989 if (state == ssi_start_state) { | |
990 | |
991 /* the tight loop */ | |
992 | |
499 | 993 for ( ;; ) { |
994 if (ch == '<') { | |
995 copy_end = p; | |
996 looked = 1; | |
997 state = ssi_tag_state; | |
998 | |
999 goto tag_started; | |
489 | 1000 } |
1001 | |
499 | 1002 if (++p == last) { |
1003 break; | |
1004 } | |
497 | 1005 |
499 | 1006 ch = *p; |
489 | 1007 } |
1008 | |
1260
c3541b8973de
if "<!--" was on edge of buf, then ssi_sharp_state was saved in ctx->saved
Igor Sysoev <igor@sysoev.ru>
parents:
1190
diff
changeset
|
1009 ctx->state = state; |
497 | 1010 ctx->pos = p; |
1011 ctx->looked = looked; | |
1012 ctx->copy_end = p; | |
489 | 1013 |
497 | 1014 if (ctx->copy_start == NULL) { |
1015 ctx->copy_start = ctx->buf->pos; | |
489 | 1016 } |
497 | 1017 |
1018 return NGX_AGAIN; | |
1019 | |
499 | 1020 tag_started: |
1021 | |
497 | 1022 continue; |
489 | 1023 } |
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1024 |
125
885ffb8cc32a
nginx-0.0.1-2003-08-06-09:30:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
16
diff
changeset
|
1025 switch (state) { |
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1026 |
125
885ffb8cc32a
nginx-0.0.1-2003-08-06-09:30:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
16
diff
changeset
|
1027 case ssi_start_state: |
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1028 break; |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1029 |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1030 case ssi_tag_state: |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1031 switch (ch) { |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1032 case '!': |
497 | 1033 looked = 2; |
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1034 state = ssi_comment0_state; |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1035 break; |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1036 |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1037 case '<': |
497 | 1038 copy_end = p; |
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1039 break; |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1040 |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1041 default: |
497 | 1042 copy_end = p; |
1043 looked = 0; | |
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1044 state = ssi_start_state; |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1045 break; |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1046 } |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1047 |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1048 break; |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1049 |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1050 case ssi_comment0_state: |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1051 switch (ch) { |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1052 case '-': |
497 | 1053 looked = 3; |
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1054 state = ssi_comment1_state; |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1055 break; |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1056 |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1057 case '<': |
497 | 1058 copy_end = p; |
1059 looked = 1; | |
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1060 state = ssi_tag_state; |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1061 break; |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1062 |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1063 default: |
497 | 1064 copy_end = p; |
1065 looked = 0; | |
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1066 state = ssi_start_state; |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1067 break; |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1068 } |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1069 |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1070 break; |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1071 |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1072 case ssi_comment1_state: |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1073 switch (ch) { |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1074 case '-': |
497 | 1075 looked = 4; |
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1076 state = ssi_sharp_state; |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1077 break; |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1078 |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1079 case '<': |
497 | 1080 copy_end = p; |
1081 looked = 1; | |
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1082 state = ssi_tag_state; |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1083 break; |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1084 |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1085 default: |
497 | 1086 copy_end = p; |
1087 looked = 0; | |
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1088 state = ssi_start_state; |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1089 break; |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1090 } |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1091 |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1092 break; |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1093 |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1094 case ssi_sharp_state: |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1095 switch (ch) { |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1096 case '#': |
659 | 1097 if (p - ctx->pos < 4) { |
1098 ctx->saved = 0; | |
1099 } | |
497 | 1100 looked = 0; |
1101 state = ssi_precommand_state; | |
489 | 1102 break; |
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1103 |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1104 case '<': |
497 | 1105 copy_end = p; |
1106 looked = 1; | |
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1107 state = ssi_tag_state; |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1108 break; |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1109 |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1110 default: |
497 | 1111 copy_end = p; |
1112 looked = 0; | |
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1113 state = ssi_start_state; |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1114 break; |
14
f8a0d0f31a24
nginx-0.0.1-2002-09-17-21:49:32 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1115 } |
16
6ce4755737b4
nginx-0.0.1-2002-09-26-20:50:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
15
diff
changeset
|
1116 |
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1117 break; |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1118 |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1119 case ssi_precommand_state: |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1120 switch (ch) { |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1121 case ' ': |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1122 case CR: |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1123 case LF: |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1124 case '\t': |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1125 break; |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1126 |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1127 default: |
489 | 1128 ctx->command.len = 1; |
2049 | 1129 ctx->command.data = ngx_pnalloc(r->pool, |
1130 NGX_HTTP_SSI_COMMAND_LEN); | |
239
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
1131 if (ctx->command.data == NULL) { |
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
1132 return NGX_ERROR; |
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
1133 } |
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
1134 |
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1135 ctx->command.data[0] = ch; |
609 | 1136 |
597 | 1137 ctx->key = 0; |
1138 ctx->key = ngx_hash(ctx->key, ch); | |
1139 | |
497 | 1140 ctx->params.nelts = 0; |
629 | 1141 |
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1142 state = ssi_command_state; |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1143 break; |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1144 } |
16
6ce4755737b4
nginx-0.0.1-2002-09-26-20:50:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
15
diff
changeset
|
1145 |
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1146 break; |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1147 |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1148 case ssi_command_state: |
127
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1149 switch (ch) { |
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1150 case ' ': |
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1151 case CR: |
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1152 case LF: |
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1153 case '\t': |
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1154 state = ssi_preparam_state; |
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1155 break; |
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1156 |
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1157 case '-': |
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1158 state = ssi_comment_end0_state; |
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1159 break; |
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1160 |
127
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1161 default: |
497 | 1162 if (ctx->command.len == NGX_HTTP_SSI_COMMAND_LEN) { |
1163 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
609 | 1164 "the \"%V%c...\" SSI command is too long", |
1165 &ctx->command, ch); | |
497 | 1166 |
1167 state = ssi_error_state; | |
1168 break; | |
127
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1169 } |
609 | 1170 |
1171 ctx->command.data[ctx->command.len++] = ch; | |
1172 ctx->key = ngx_hash(ctx->key, ch); | |
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1173 } |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1174 |
14
f8a0d0f31a24
nginx-0.0.1-2002-09-17-21:49:32 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1175 break; |
f8a0d0f31a24
nginx-0.0.1-2002-09-17-21:49:32 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1176 |
127
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1177 case ssi_preparam_state: |
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1178 switch (ch) { |
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1179 case ' ': |
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1180 case CR: |
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1181 case LF: |
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1182 case '\t': |
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1183 break; |
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1184 |
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1185 case '-': |
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1186 state = ssi_comment_end0_state; |
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1187 break; |
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1188 |
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1189 default: |
499 | 1190 ctx->param = ngx_array_push(&ctx->params); |
1191 if (ctx->param == NULL) { | |
239
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
1192 return NGX_ERROR; |
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
1193 } |
127
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1194 |
489 | 1195 ctx->param->key.len = 1; |
2049 | 1196 ctx->param->key.data = ngx_pnalloc(r->pool, |
1197 NGX_HTTP_SSI_PARAM_LEN); | |
239
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
1198 if (ctx->param->key.data == NULL) { |
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
1199 return NGX_ERROR; |
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
1200 } |
497 | 1201 |
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1202 ctx->param->key.data[0] = ch; |
127
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1203 |
489 | 1204 ctx->param->value.len = 0; |
609 | 1205 |
1206 if (ctx->value_buf == NULL) { | |
2049 | 1207 ctx->param->value.data = ngx_pnalloc(r->pool, |
1208 ctx->value_len); | |
609 | 1209 if (ctx->param->value.data == NULL) { |
1210 return NGX_ERROR; | |
1211 } | |
1212 | |
1213 } else { | |
1214 ctx->param->value.data = ctx->value_buf; | |
239
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
1215 } |
127
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1216 |
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1217 state = ssi_param_state; |
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1218 break; |
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1219 } |
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1220 |
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1221 break; |
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1222 |
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1223 case ssi_param_state: |
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1224 switch (ch) { |
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1225 case ' ': |
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1226 case CR: |
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1227 case LF: |
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1228 case '\t': |
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1229 state = ssi_preequal_state; |
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1230 break; |
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1231 |
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1232 case '=': |
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1233 state = ssi_prevalue_state; |
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1234 break; |
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1235 |
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1236 case '-': |
497 | 1237 state = ssi_error_end0_state; |
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1238 |
497 | 1239 ctx->param->key.data[ctx->param->key.len++] = ch; |
1240 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
1241 "invalid \"%V\" parameter in \"%V\" SSI command", | |
1242 &ctx->param->key, &ctx->command); | |
1243 break; | |
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1244 |
127
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1245 default: |
497 | 1246 if (ctx->param->key.len == NGX_HTTP_SSI_PARAM_LEN) { |
1247 state = ssi_error_state; | |
1248 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
609 | 1249 "too long \"%V%c...\" parameter in " |
497 | 1250 "\"%V\" SSI command", |
609 | 1251 &ctx->param->key, ch, &ctx->command); |
497 | 1252 break; |
127
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1253 } |
609 | 1254 |
1255 ctx->param->key.data[ctx->param->key.len++] = ch; | |
127
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1256 } |
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1257 |
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1258 break; |
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1259 |
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1260 case ssi_preequal_state: |
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1261 switch (ch) { |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1262 case ' ': |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1263 case CR: |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1264 case LF: |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1265 case '\t': |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1266 break; |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1267 |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1268 case '=': |
127
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1269 state = ssi_prevalue_state; |
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1270 break; |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1271 |
497 | 1272 default: |
1273 if (ch == '-') { | |
1274 state = ssi_error_end0_state; | |
1275 } else { | |
1276 state = ssi_error_state; | |
1277 } | |
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1278 |
497 | 1279 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
1280 "unexpected \"%c\" symbol after \"%V\" " | |
1281 "parameter in \"%V\" SSI command", | |
1282 ch, &ctx->param->key, &ctx->command); | |
1283 break; | |
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1284 } |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1285 |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1286 break; |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1287 |
127
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1288 case ssi_prevalue_state: |
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1289 switch (ch) { |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1290 case ' ': |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1291 case CR: |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1292 case LF: |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1293 case '\t': |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1294 break; |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1295 |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1296 case '"': |
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1297 state = ssi_double_quoted_value_state; |
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1298 break; |
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1299 |
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1300 case '\'': |
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1301 state = ssi_quoted_value_state; |
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1302 break; |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1303 |
497 | 1304 default: |
1305 if (ch == '-') { | |
1306 state = ssi_error_end0_state; | |
1307 } else { | |
1308 state = ssi_error_state; | |
1309 } | |
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1310 |
497 | 1311 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
1312 "unexpected \"%c\" symbol before value of " | |
1313 "\"%V\" parameter in \"%V\" SSI command", | |
1314 ch, &ctx->param->key, &ctx->command); | |
1315 break; | |
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1316 } |
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1317 |
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1318 break; |
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1319 |
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1320 case ssi_double_quoted_value_state: |
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1321 switch (ch) { |
559 | 1322 case '"': |
1323 state = ssi_postparam_state; | |
1324 break; | |
1325 | |
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1326 case '\\': |
497 | 1327 ctx->saved_state = ssi_double_quoted_value_state; |
1328 state = ssi_quoted_symbol_state; | |
559 | 1329 |
1330 /* fall through */ | |
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1331 |
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1332 default: |
497 | 1333 if (ctx->param->value.len == ctx->value_len) { |
1334 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
609 | 1335 "too long \"%V%c...\" value of \"%V\" " |
1336 "parameter in \"%V\" SSI command", | |
1337 &ctx->param->value, ch, &ctx->param->key, | |
497 | 1338 &ctx->command); |
1339 state = ssi_error_state; | |
1340 break; | |
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1341 } |
609 | 1342 |
1343 ctx->param->value.data[ctx->param->value.len++] = ch; | |
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1344 } |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1345 |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1346 break; |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1347 |
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1348 case ssi_quoted_value_state: |
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1349 switch (ch) { |
559 | 1350 case '\'': |
1351 state = ssi_postparam_state; | |
1352 break; | |
1353 | |
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1354 case '\\': |
497 | 1355 ctx->saved_state = ssi_quoted_value_state; |
1356 state = ssi_quoted_symbol_state; | |
559 | 1357 |
1358 /* fall through */ | |
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1359 |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1360 default: |
497 | 1361 if (ctx->param->value.len == ctx->value_len) { |
1362 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
609 | 1363 "too long \"%V%c...\" value of \"%V\" " |
1364 "parameter in \"%V\" SSI command", | |
1365 &ctx->param->value, ch, &ctx->param->key, | |
497 | 1366 &ctx->command); |
1367 state = ssi_error_state; | |
1368 break; | |
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1369 } |
609 | 1370 |
1371 ctx->param->value.data[ctx->param->value.len++] = ch; | |
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1372 } |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1373 |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1374 break; |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1375 |
497 | 1376 case ssi_quoted_symbol_state: |
559 | 1377 state = ctx->saved_state; |
1378 | |
497 | 1379 ctx->param->value.data[ctx->param->value.len++] = ch; |
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1380 |
497 | 1381 break; |
1382 | |
1383 case ssi_postparam_state: | |
609 | 1384 |
651 | 1385 if (ctx->param->value.len + 1 < ctx->value_len / 2) { |
2049 | 1386 value = ngx_pnalloc(r->pool, ctx->param->value.len + 1); |
609 | 1387 if (value == NULL) { |
1388 return NGX_ERROR; | |
1389 } | |
1390 | |
1391 ngx_memcpy(value, ctx->param->value.data, | |
1392 ctx->param->value.len); | |
1393 | |
1394 ctx->value_buf = ctx->param->value.data; | |
1395 ctx->param->value.data = value; | |
1396 | |
1397 } else { | |
1398 ctx->value_buf = NULL; | |
1399 } | |
1400 | |
497 | 1401 switch (ch) { |
1402 case ' ': | |
1403 case CR: | |
1404 case LF: | |
1405 case '\t': | |
1406 state = ssi_preparam_state; | |
1407 break; | |
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1408 |
497 | 1409 case '-': |
1410 state = ssi_comment_end0_state; | |
1411 break; | |
1412 | |
1413 default: | |
1414 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
1415 "unexpected \"%c\" symbol after \"%V\" value " | |
1416 "of \"%V\" parameter in \"%V\" SSI command", | |
1417 ch, &ctx->param->value, &ctx->param->key, | |
1418 &ctx->command); | |
1419 state = ssi_error_state; | |
1420 break; | |
1421 } | |
1422 | |
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1423 break; |
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1424 |
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1425 case ssi_comment_end0_state: |
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1426 switch (ch) { |
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1427 case '-': |
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1428 state = ssi_comment_end1_state; |
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1429 break; |
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1430 |
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1431 default: |
497 | 1432 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
1433 "unexpected \"%c\" symbol in \"%V\" SSI command", | |
1434 ch, &ctx->command); | |
1435 state = ssi_error_state; | |
1436 break; | |
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1437 } |
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1438 |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1439 break; |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1440 |
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1441 case ssi_comment_end1_state: |
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1442 switch (ch) { |
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1443 case '>': |
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1444 ctx->state = ssi_start_state; |
497 | 1445 ctx->pos = p + 1; |
1446 ctx->looked = looked; | |
1447 ctx->copy_end = copy_end; | |
1448 | |
1449 if (ctx->copy_start == NULL && copy_end) { | |
1450 ctx->copy_start = ctx->buf->pos; | |
1451 } | |
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1452 |
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1453 return NGX_OK; |
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1454 |
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1455 default: |
497 | 1456 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
1457 "unexpected \"%c\" symbol in \"%V\" SSI command", | |
1458 ch, &ctx->command); | |
1459 state = ssi_error_state; | |
1460 break; | |
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1461 } |
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1462 |
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1463 break; |
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1464 |
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1465 case ssi_error_state: |
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1466 switch (ch) { |
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1467 case '-': |
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1468 state = ssi_error_end0_state; |
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1469 break; |
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1470 |
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1471 default: |
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1472 break; |
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1473 } |
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1474 |
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1475 break; |
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1476 |
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1477 case ssi_error_end0_state: |
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1478 switch (ch) { |
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1479 case '-': |
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1480 state = ssi_error_end1_state; |
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1481 break; |
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1482 |
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1483 default: |
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1484 state = ssi_error_state; |
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1485 break; |
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1486 } |
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1487 |
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1488 break; |
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1489 |
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1490 case ssi_error_end1_state: |
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1491 switch (ch) { |
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1492 case '>': |
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1493 ctx->state = ssi_start_state; |
497 | 1494 ctx->pos = p + 1; |
1495 ctx->looked = looked; | |
1496 ctx->copy_end = copy_end; | |
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1497 |
497 | 1498 if (ctx->copy_start == NULL && copy_end) { |
1499 ctx->copy_start = ctx->buf->pos; | |
1500 } | |
1501 | |
1502 return NGX_HTTP_SSI_ERROR; | |
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1503 |
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1504 default: |
241
3bfa496bc22e
nginx-0.0.1-2004-01-27-10:08:39 import
Igor Sysoev <igor@sysoev.ru>
parents:
240
diff
changeset
|
1505 state = ssi_error_state; |
3bfa496bc22e
nginx-0.0.1-2004-01-27-10:08:39 import
Igor Sysoev <igor@sysoev.ru>
parents:
240
diff
changeset
|
1506 break; |
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1507 } |
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1508 |
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1509 break; |
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1510 } |
16
6ce4755737b4
nginx-0.0.1-2002-09-26-20:50:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
15
diff
changeset
|
1511 } |
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1512 |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1513 ctx->state = state; |
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1514 ctx->pos = p; |
497 | 1515 ctx->looked = looked; |
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1516 |
497 | 1517 ctx->copy_end = (state == ssi_start_state) ? p : copy_end; |
1518 | |
1519 if (ctx->copy_start == NULL && ctx->copy_end) { | |
1520 ctx->copy_start = ctx->buf->pos; | |
1521 } | |
1522 | |
1523 return NGX_AGAIN; | |
239
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
1524 } |
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
1525 |
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
1526 |
553 | 1527 static ngx_str_t * |
611 | 1528 ngx_http_ssi_get_variable(ngx_http_request_t *r, ngx_str_t *name, |
1529 ngx_uint_t key) | |
553 | 1530 { |
1531 ngx_uint_t i; | |
777
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
1532 ngx_list_part_t *part; |
553 | 1533 ngx_http_ssi_var_t *var; |
1534 ngx_http_ssi_ctx_t *ctx; | |
1535 | |
1536 ctx = ngx_http_get_module_ctx(r->main, ngx_http_ssi_filter_module); | |
1537 | |
667 | 1538 if (ctx->variables == NULL) { |
1539 return NULL; | |
1540 } | |
1541 | |
777
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
1542 part = &ctx->variables->part; |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
1543 var = part->elts; |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
1544 |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
1545 for (i = 0; /* void */ ; i++) { |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
1546 |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
1547 if (i >= part->nelts) { |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
1548 if (part->next == NULL) { |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
1549 break; |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
1550 } |
787
b310630d129e
style fix: remove trailing spaces
Igor Sysoev <igor@sysoev.ru>
parents:
784
diff
changeset
|
1551 |
777
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
1552 part = part->next; |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
1553 var = part->elts; |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
1554 i = 0; |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
1555 } |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
1556 |
553 | 1557 if (name->len != var[i].name.len) { |
1558 continue; | |
1559 } | |
1560 | |
611 | 1561 if (key != var[i].key) { |
1562 continue; | |
1563 } | |
1564 | |
1565 if (ngx_strncmp(name->data, var[i].name.data, name->len) == 0) { | |
553 | 1566 return &var[i].value; |
1567 } | |
1568 } | |
1569 | |
1570 return NULL; | |
1571 } | |
1572 | |
1573 | |
1574 static ngx_int_t | |
1575 ngx_http_ssi_evaluate_string(ngx_http_request_t *r, ngx_http_ssi_ctx_t *ctx, | |
1576 ngx_str_t *text, ngx_uint_t flags) | |
1577 { | |
573 | 1578 u_char ch, *p, **value, *data, *part_data; |
1579 size_t *size, len, prefix, part_len; | |
1580 ngx_str_t var, *val; | |
611 | 1581 ngx_int_t key; |
2136 | 1582 ngx_uint_t i, n, bracket, quoted; |
553 | 1583 ngx_array_t lengths, values; |
1584 ngx_http_variable_value_t *vv; | |
1585 | |
1586 n = ngx_http_script_variables_count(text); | |
1587 | |
1588 if (n == 0) { | |
1589 | |
657 | 1590 data = text->data; |
1591 p = data; | |
1592 | |
1593 if ((flags & NGX_HTTP_SSI_ADD_PREFIX) && text->data[0] != '/') { | |
1594 | |
553 | 1595 for (prefix = r->uri.len; prefix; prefix--) { |
1596 if (r->uri.data[prefix - 1] == '/') { | |
1597 break; | |
1598 } | |
1599 } | |
1600 | |
1601 if (prefix) { | |
1602 len = prefix + text->len; | |
1603 | |
2049 | 1604 data = ngx_pnalloc(r->pool, len); |
553 | 1605 if (data == NULL) { |
1606 return NGX_ERROR; | |
1607 } | |
1608 | |
573 | 1609 p = ngx_copy(data, r->uri.data, prefix); |
553 | 1610 } |
1611 } | |
1612 | |
657 | 1613 quoted = 0; |
1614 | |
2024 | 1615 for (i = 0; i < text->len; i++) { |
657 | 1616 ch = text->data[i]; |
1617 | |
1618 if (!quoted) { | |
1619 | |
1620 if (ch == '\\') { | |
1621 quoted = 1; | |
1622 continue; | |
1623 } | |
1624 | |
1625 } else { | |
1626 quoted = 0; | |
1627 | |
1628 if (ch != '\\' && ch != '\'' && ch != '"' && ch != '$') { | |
1629 *p++ = '\\'; | |
1630 } | |
1631 } | |
1632 | |
1633 *p++ = ch; | |
1634 } | |
1635 | |
1636 text->len = p - data; | |
1637 text->data = data; | |
1638 | |
553 | 1639 return NGX_OK; |
1640 } | |
1641 | |
1642 if (ngx_array_init(&lengths, r->pool, 8, sizeof(size_t *)) != NGX_OK) { | |
1643 return NGX_ERROR; | |
1644 } | |
1645 | |
1646 if (ngx_array_init(&values, r->pool, 8, sizeof(u_char *)) != NGX_OK) { | |
1647 return NGX_ERROR; | |
1648 } | |
1649 | |
1650 len = 0; | |
1651 i = 0; | |
1652 | |
1653 while (i < text->len) { | |
1654 | |
1655 if (text->data[i] == '$') { | |
1656 | |
1657 var.len = 0; | |
1658 | |
1659 if (++i == text->len) { | |
1660 goto invalid_variable; | |
1661 } | |
1662 | |
1663 if (text->data[i] == '{') { | |
1664 bracket = 1; | |
1665 | |
1666 if (++i == text->len) { | |
1667 goto invalid_variable; | |
1668 } | |
1669 | |
1670 var.data = &text->data[i]; | |
1671 | |
1672 } else { | |
1673 bracket = 0; | |
1674 var.data = &text->data[i]; | |
1675 } | |
1676 | |
1677 for ( /* void */ ; i < text->len; i++, var.len++) { | |
1678 ch = text->data[i]; | |
1679 | |
1680 if (ch == '}' && bracket) { | |
1681 i++; | |
1682 bracket = 0; | |
1683 break; | |
1684 } | |
1685 | |
1686 if ((ch >= 'A' && ch <= 'Z') | |
1687 || (ch >= 'a' && ch <= 'z') | |
1688 || (ch >= '0' && ch <= '9') | |
1689 || ch == '_') | |
1690 { | |
1691 continue; | |
1692 } | |
1693 | |
1694 break; | |
1695 } | |
1696 | |
1697 if (bracket) { | |
1698 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
1699 "the closing bracket in \"%V\" " | |
1700 "variable is missing", &var); | |
777
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
1701 return NGX_HTTP_SSI_ERROR; |
553 | 1702 } |
1703 | |
577 | 1704 if (var.len == 0) { |
553 | 1705 goto invalid_variable; |
1706 } | |
1707 | |
2136 | 1708 key = ngx_hash_strlow(var.data, var.data, var.len); |
553 | 1709 |
611 | 1710 val = ngx_http_ssi_get_variable(r, &var, key); |
553 | 1711 |
1712 if (val == NULL) { | |
3586 | 1713 vv = ngx_http_get_variable(r, &var, key); |
553 | 1714 if (vv == NULL) { |
1715 return NGX_ERROR; | |
1716 } | |
1717 | |
573 | 1718 if (vv->not_found) { |
553 | 1719 continue; |
1720 } | |
1721 | |
573 | 1722 part_data = vv->data; |
1723 part_len = vv->len; | |
553 | 1724 |
1725 } else { | |
573 | 1726 part_data = val->data; |
1727 part_len = val->len; | |
553 | 1728 } |
1729 | |
1730 } else { | |
573 | 1731 part_data = &text->data[i]; |
651 | 1732 quoted = 0; |
573 | 1733 |
1734 for (p = part_data; i < text->len; i++) { | |
559 | 1735 ch = text->data[i]; |
1736 | |
651 | 1737 if (!quoted) { |
1738 | |
1739 if (ch == '\\') { | |
1740 quoted = 1; | |
1741 continue; | |
1742 } | |
1743 | |
1744 if (ch == '$') { | |
559 | 1745 break; |
1746 } | |
1747 | |
651 | 1748 } else { |
1749 quoted = 0; | |
1750 | |
1751 if (ch != '\\' && ch != '\'' && ch != '"' && ch != '$') { | |
1752 *p++ = '\\'; | |
1753 } | |
559 | 1754 } |
1755 | |
1756 *p++ = ch; | |
553 | 1757 } |
559 | 1758 |
573 | 1759 part_len = p - part_data; |
553 | 1760 } |
1761 | |
573 | 1762 len += part_len; |
553 | 1763 |
1764 size = ngx_array_push(&lengths); | |
1765 if (size == NULL) { | |
1766 return NGX_ERROR; | |
1767 } | |
1768 | |
573 | 1769 *size = part_len; |
553 | 1770 |
1771 value = ngx_array_push(&values); | |
1772 if (value == NULL) { | |
1773 return NGX_ERROR; | |
1774 } | |
1775 | |
573 | 1776 *value = part_data; |
553 | 1777 } |
1778 | |
1779 prefix = 0; | |
1780 | |
1781 size = lengths.elts; | |
1782 value = values.elts; | |
1783 | |
1784 if (flags & NGX_HTTP_SSI_ADD_PREFIX) { | |
1785 for (i = 0; i < values.nelts; i++) { | |
1786 if (size[i] != 0) { | |
1787 if (*value[i] != '/') { | |
1788 for (prefix = r->uri.len; prefix; prefix--) { | |
1789 if (r->uri.data[prefix - 1] == '/') { | |
1790 len += prefix; | |
1791 break; | |
1792 } | |
1793 } | |
1794 } | |
1795 | |
1796 break; | |
1797 } | |
1798 } | |
1799 } | |
1800 | |
2049 | 1801 p = ngx_pnalloc(r->pool, len + ((flags & NGX_HTTP_SSI_ADD_ZERO) ? 1 : 0)); |
553 | 1802 if (p == NULL) { |
1803 return NGX_ERROR; | |
1804 } | |
1805 | |
1806 text->len = len; | |
1807 text->data = p; | |
1808 | |
573 | 1809 p = ngx_copy(p, r->uri.data, prefix); |
553 | 1810 |
1811 for (i = 0; i < values.nelts; i++) { | |
573 | 1812 p = ngx_copy(p, value[i], size[i]); |
553 | 1813 } |
1814 | |
1815 return NGX_OK; | |
1816 | |
1817 invalid_variable: | |
1818 | |
1819 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
1820 "invalid variable name in \"%V\"", text); | |
1821 | |
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1822 return NGX_HTTP_SSI_ERROR; |
553 | 1823 } |
1824 | |
1825 | |
1826 static ngx_int_t | |
1827 ngx_http_ssi_include(ngx_http_request_t *r, ngx_http_ssi_ctx_t *ctx, | |
1828 ngx_str_t **params) | |
1829 { | |
1593 | 1830 u_char *dst, *src; |
1831 size_t len; | |
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1832 ngx_int_t rc, key; |
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1833 ngx_str_t *uri, *file, *wait, *set, *stub, args; |
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1834 ngx_buf_t *b; |
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1835 ngx_uint_t flags, i; |
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1836 ngx_chain_t *cl, *tl, **ll, *out; |
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1837 ngx_http_request_t *sr; |
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1838 ngx_http_ssi_var_t *var; |
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1839 ngx_http_ssi_ctx_t *mctx; |
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1840 ngx_http_ssi_block_t *bl; |
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1841 ngx_http_post_subrequest_t *psr; |
553 | 1842 |
1843 uri = params[NGX_HTTP_SSI_INCLUDE_VIRTUAL]; | |
1844 file = params[NGX_HTTP_SSI_INCLUDE_FILE]; | |
645 | 1845 wait = params[NGX_HTTP_SSI_INCLUDE_WAIT]; |
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1846 set = params[NGX_HTTP_SSI_INCLUDE_SET]; |
667 | 1847 stub = params[NGX_HTTP_SSI_INCLUDE_STUB]; |
553 | 1848 |
1849 if (uri && file) { | |
1850 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
1851 "inlcusion may be either virtual=\"%V\" or file=\"%V\"", | |
1852 uri, file); | |
1853 return NGX_HTTP_SSI_ERROR; | |
1854 } | |
1855 | |
1856 if (uri == NULL && file == NULL) { | |
1857 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
1858 "no parameter in \"include\" SSI command"); | |
1859 return NGX_HTTP_SSI_ERROR; | |
1860 } | |
1861 | |
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1862 if (set && stub) { |
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1863 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
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1864 "\"set\" and \"stub\" may not be used together " |
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1865 "in \"include\" SSI command"); |
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1866 return NGX_HTTP_SSI_ERROR; |
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1867 } |
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1868 |
645 | 1869 if (wait) { |
1870 if (uri == NULL) { | |
1871 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
667 | 1872 "\"wait\" may not be used with file=\"%V\"", file); |
645 | 1873 return NGX_HTTP_SSI_ERROR; |
1874 } | |
1875 | |
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1876 if (wait->len == 2 |
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1877 && ngx_strncasecmp(wait->data, (u_char *) "no", 2) == 0) |
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1878 { |
645 | 1879 wait = NULL; |
1880 | |
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1881 } else if (wait->len != 3 |
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1882 || ngx_strncasecmp(wait->data, (u_char *) "yes", 3) != 0) |
645 | 1883 { |
1884 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
1885 "invalid value \"%V\" in the \"wait\" parameter", | |
667 | 1886 wait); |
645 | 1887 return NGX_HTTP_SSI_ERROR; |
1888 } | |
1889 } | |
1890 | |
553 | 1891 if (uri == NULL) { |
1892 uri = file; | |
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1893 wait = (ngx_str_t *) -1; |
553 | 1894 } |
1895 | |
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1896 rc = ngx_http_ssi_evaluate_string(r, ctx, uri, NGX_HTTP_SSI_ADD_PREFIX); |
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1897 |
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1898 if (rc != NGX_OK) { |
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1899 return rc; |
553 | 1900 } |
1901 | |
1593 | 1902 dst = uri->data; |
1903 src = uri->data; | |
1904 | |
1905 ngx_unescape_uri(&dst, &src, uri->len, NGX_UNESCAPE_URI); | |
1906 | |
1907 len = (uri->data + uri->len) - src; | |
1908 if (len) { | |
1909 dst = ngx_copy(dst, src, len); | |
1910 } | |
1911 | |
1912 uri->len = dst - uri->data; | |
1913 | |
1914 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
1915 "ssi include: \"%V\"", uri); | |
1916 | |
553 | 1917 args.len = 0; |
1918 args.data = NULL; | |
3252 | 1919 flags = NGX_HTTP_LOG_UNSAFE; |
573 | 1920 |
1921 if (ngx_http_parse_unsafe_uri(r, uri, &args, &flags) != NGX_OK) { | |
1922 return NGX_HTTP_SSI_ERROR; | |
553 | 1923 } |
1924 | |
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1925 psr = NULL; |
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1926 |
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1927 mctx = ngx_http_get_module_ctx(r->main, ngx_http_ssi_filter_module); |
667 | 1928 |
1929 if (stub) { | |
1930 if (mctx->blocks) { | |
1931 bl = mctx->blocks->elts; | |
1932 for (i = 0; i < mctx->blocks->nelts; i++) { | |
1933 if (stub->len == bl[i].name.len | |
1934 && ngx_strncmp(stub->data, bl[i].name.data, stub->len) == 0) | |
1935 { | |
1936 goto found; | |
1937 } | |
1938 } | |
1939 } | |
1940 | |
1941 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
1942 "\"stub\"=\"%V\" for \"include\" not found", stub); | |
1943 return NGX_HTTP_SSI_ERROR; | |
1944 | |
1945 found: | |
1946 | |
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1947 psr = ngx_palloc(r->pool, sizeof(ngx_http_post_subrequest_t)); |
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1948 if (psr == NULL) { |
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1949 return NGX_ERROR; |
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1950 } |
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1951 |
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1952 psr->handler = ngx_http_ssi_stub_output; |
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1953 |
667 | 1954 if (bl[i].count++) { |
1955 | |
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1956 out = NULL; |
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1957 ll = &out; |
667 | 1958 |
1959 for (tl = bl[i].bufs; tl; tl = tl->next) { | |
1960 | |
1961 if (ctx->free) { | |
1962 cl = ctx->free; | |
1963 ctx->free = ctx->free->next; | |
1964 b = cl->buf; | |
1965 | |
1966 } else { | |
1967 b = ngx_alloc_buf(r->pool); | |
1968 if (b == NULL) { | |
1969 return NGX_ERROR; | |
1970 } | |
1971 | |
1972 cl = ngx_alloc_chain_link(r->pool); | |
1973 if (cl == NULL) { | |
1974 return NGX_ERROR; | |
1975 } | |
1976 | |
1977 cl->buf = b; | |
1978 } | |
1979 | |
1980 ngx_memcpy(b, tl->buf, sizeof(ngx_buf_t)); | |
1981 | |
1982 b->pos = b->start; | |
1983 | |
1984 *ll = cl; | |
1985 cl->next = NULL; | |
1986 ll = &cl->next; | |
1987 } | |
1988 | |
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1989 psr->data = out; |
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1990 |
667 | 1991 } else { |
777
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1992 psr->data = bl[i].bufs; |
667 | 1993 } |
1994 } | |
1995 | |
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1996 if (wait) { |
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1997 flags |= NGX_HTTP_SUBREQUEST_WAITED; |
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1998 } |
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1999 |
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2000 if (set) { |
2136 | 2001 key = ngx_hash_strlow(set->data, set->data, set->len); |
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2002 |
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2003 psr = ngx_palloc(r->pool, sizeof(ngx_http_post_subrequest_t)); |
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2004 if (psr == NULL) { |
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2005 return NGX_ERROR; |
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2006 } |
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2007 |
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2008 psr->handler = ngx_http_ssi_set_variable; |
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2009 psr->data = ngx_http_ssi_get_variable(r, set, key); |
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2010 |
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2011 if (psr->data == NULL) { |
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2012 |
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2013 if (mctx->variables == NULL) { |
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2014 mctx->variables = ngx_list_create(r->pool, 4, |
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2015 sizeof(ngx_http_ssi_var_t)); |
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2016 if (mctx->variables == NULL) { |
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2017 return NGX_ERROR; |
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2018 } |
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2019 } |
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2020 |
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2021 var = ngx_list_push(mctx->variables); |
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2022 if (var == NULL) { |
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2023 return NGX_ERROR; |
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2024 } |
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2025 |
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2026 var->name = *set; |
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2027 var->key = key; |
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2028 var->value = ngx_http_ssi_null_string; |
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2029 psr->data = &var->value; |
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2030 } |
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2031 |
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2032 flags |= NGX_HTTP_SUBREQUEST_IN_MEMORY|NGX_HTTP_SUBREQUEST_WAITED; |
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2033 } |
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2034 |
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2035 if (ngx_http_subrequest(r, uri, &args, &sr, psr, flags) != NGX_OK) { |
553 | 2036 return NGX_HTTP_SSI_ERROR; |
2037 } | |
2038 | |
777
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|
2039 if (wait == NULL && set == NULL) { |
645 | 2040 return NGX_OK; |
2041 } | |
2042 | |
2377
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|
2043 if (ctx->wait == NULL) { |
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2044 ctx->wait = sr; |
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2045 |
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2046 return NGX_AGAIN; |
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2047 |
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2048 } else { |
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2049 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
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|
2050 "only one subrequest may be waited at the same time"); |
645 | 2051 } |
2052 | |
2377
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2053 return NGX_OK; |
553 | 2054 } |
2055 | |
2056 | |
497 | 2057 static ngx_int_t |
777
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|
2058 ngx_http_ssi_stub_output(ngx_http_request_t *r, void *data, ngx_int_t rc) |
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2059 { |
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|
2060 ngx_chain_t *out; |
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2061 |
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|
2062 if (rc == NGX_ERROR || r->connection->error || r->request_output) { |
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|
2063 return rc; |
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|
2064 } |
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|
2065 |
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|
2066 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
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|
2067 "ssi stub output: \"%V?%V\"", &r->uri, &r->args); |
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2068 |
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|
2069 out = data; |
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2070 |
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|
2071 if (!r->header_sent) { |
3581
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|
2072 r->headers_out.content_type_len = |
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2073 r->parent->headers_out.content_type_len; |
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|
2074 r->headers_out.content_type = r->parent->headers_out.content_type; |
777
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2075 |
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|
2076 if (ngx_http_send_header(r) == NGX_ERROR) { |
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|
2077 return NGX_ERROR; |
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diff
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|
2078 } |
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diff
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|
2079 } |
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diff
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|
2080 |
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diff
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|
2081 return ngx_http_output_filter(r, out); |
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diff
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|
2082 } |
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|
2083 |
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|
2084 |
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|
2085 static ngx_int_t |
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diff
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|
2086 ngx_http_ssi_set_variable(ngx_http_request_t *r, void *data, ngx_int_t rc) |
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diff
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|
2087 { |
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767
diff
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|
2088 ngx_str_t *value = data; |
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|
2089 |
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diff
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|
2090 if (r->upstream) { |
4ab852b691f5
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767
diff
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|
2091 value->len = r->upstream->buffer.last - r->upstream->buffer.pos; |
4ab852b691f5
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diff
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|
2092 value->data = r->upstream->buffer.pos; |
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diff
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|
2093 } |
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|
2094 |
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diff
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|
2095 return rc; |
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|
2096 } |
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|
2097 |
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|
2098 |
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diff
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|
2099 static ngx_int_t |
497 | 2100 ngx_http_ssi_echo(ngx_http_request_t *r, ngx_http_ssi_ctx_t *ctx, |
2101 ngx_str_t **params) | |
242
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diff
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|
2102 { |
1545 | 2103 u_char *p; |
2104 uintptr_t len; | |
611 | 2105 ngx_int_t key; |
499 | 2106 ngx_buf_t *b; |
1545 | 2107 ngx_str_t *var, *value, *enc, text; |
499 | 2108 ngx_chain_t *cl; |
501 | 2109 ngx_http_variable_value_t *vv; |
497 | 2110 |
2111 var = params[NGX_HTTP_SSI_ECHO_VAR]; | |
2112 | |
643 | 2113 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
2114 "ssi echo \"%V\"", var); | |
2115 | |
2136 | 2116 key = ngx_hash_strlow(var->data, var->data, var->len); |
611 | 2117 |
2118 value = ngx_http_ssi_get_variable(r, var, key); | |
553 | 2119 |
2120 if (value == NULL) { | |
3586 | 2121 vv = ngx_http_get_variable(r, var, key); |
553 | 2122 |
2123 if (vv == NULL) { | |
2124 return NGX_HTTP_SSI_ERROR; | |
2125 } | |
2126 | |
573 | 2127 if (!vv->not_found) { |
2128 text.data = vv->data; | |
2129 text.len = vv->len; | |
2130 value = &text; | |
553 | 2131 } |
501 | 2132 } |
497 | 2133 |
553 | 2134 if (value == NULL) { |
499 | 2135 value = params[NGX_HTTP_SSI_ECHO_DEFAULT]; |
2136 | |
2137 if (value == NULL) { | |
2138 value = &ngx_http_ssi_none; | |
2139 | |
2140 } else if (value->len == 0) { | |
2141 return NGX_OK; | |
2142 } | |
2143 | |
2144 } else { | |
2145 if (value->len == 0) { | |
2146 return NGX_OK; | |
2147 } | |
2148 } | |
2149 | |
1545 | 2150 enc = params[NGX_HTTP_SSI_ECHO_ENCODING]; |
2151 | |
2152 if (enc) { | |
2153 if (enc->len == 4 && ngx_strncmp(enc->data, "none", 4) == 0) { | |
2154 | |
2155 ctx->encoding = NGX_HTTP_SSI_NO_ENCODING; | |
2156 | |
2157 } else if (enc->len == 3 && ngx_strncmp(enc->data, "url", 3) == 0) { | |
2158 | |
2159 ctx->encoding = NGX_HTTP_SSI_URL_ENCODING; | |
2160 | |
2161 } else if (enc->len == 6 && ngx_strncmp(enc->data, "entity", 6) == 0) { | |
2162 | |
2163 ctx->encoding = NGX_HTTP_SSI_ENTITY_ENCODING; | |
2164 | |
2165 } else { | |
2166 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
2167 "unknown encoding \"%V\" in the \"echo\" command", | |
2168 enc); | |
2169 } | |
2170 } | |
2171 | |
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|
2172 p = value->data; |
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|
2173 |
1545 | 2174 switch (ctx->encoding) { |
2175 | |
2176 case NGX_HTTP_SSI_URL_ENCODING: | |
2177 len = 2 * ngx_escape_uri(NULL, value->data, value->len, | |
2178 NGX_ESCAPE_HTML); | |
2179 | |
2180 if (len) { | |
2049 | 2181 p = ngx_pnalloc(r->pool, value->len + len); |
1545 | 2182 if (p == NULL) { |
2183 return NGX_HTTP_SSI_ERROR; | |
2184 } | |
2185 | |
2186 (void) ngx_escape_uri(p, value->data, value->len, NGX_ESCAPE_HTML); | |
2187 } | |
2188 | |
3581
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|
2189 len += value->len; |
1545 | 2190 break; |
2191 | |
2192 case NGX_HTTP_SSI_ENTITY_ENCODING: | |
2193 len = ngx_escape_html(NULL, value->data, value->len); | |
2194 | |
2195 if (len) { | |
2049 | 2196 p = ngx_pnalloc(r->pool, value->len + len); |
1545 | 2197 if (p == NULL) { |
2198 return NGX_HTTP_SSI_ERROR; | |
2199 } | |
2200 | |
2201 (void) ngx_escape_html(p, value->data, value->len); | |
2202 } | |
2203 | |
3581
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2204 len += value->len; |
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|
2205 break; |
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2206 |
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|
2207 default: /* NGX_HTTP_SSI_NO_ENCODING */ |
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|
2208 len = value->len; |
1545 | 2209 break; |
2210 } | |
2211 | |
499 | 2212 b = ngx_calloc_buf(r->pool); |
2213 if (b == NULL) { | |
2214 return NGX_HTTP_SSI_ERROR; | |
2215 } | |
2216 | |
2217 cl = ngx_alloc_chain_link(r->pool); | |
2218 if (cl == NULL) { | |
497 | 2219 return NGX_HTTP_SSI_ERROR; |
2220 } | |
2221 | |
2222 b->memory = 1; | |
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|
2223 b->pos = p; |
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|
2224 b->last = p + len; |
497 | 2225 |
2226 cl->buf = b; | |
2227 cl->next = NULL; | |
2228 *ctx->last_out = cl; | |
2229 ctx->last_out = &cl->next; | |
2230 | |
242
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2231 return NGX_OK; |
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2232 } |
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2233 |
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2234 |
509 | 2235 static ngx_int_t |
2236 ngx_http_ssi_config(ngx_http_request_t *r, ngx_http_ssi_ctx_t *ctx, | |
2237 ngx_str_t **params) | |
2238 { | |
2239 ngx_str_t *value; | |
2240 | |
2241 value = params[NGX_HTTP_SSI_CONFIG_TIMEFMT]; | |
2242 | |
2243 if (value) { | |
589 | 2244 ctx->timefmt.len = value->len; |
2049 | 2245 ctx->timefmt.data = ngx_pnalloc(r->pool, value->len + 1); |
589 | 2246 if (ctx->timefmt.data == NULL) { |
2247 return NGX_HTTP_SSI_ERROR; | |
2248 } | |
2249 | |
2250 ngx_cpystrn(ctx->timefmt.data, value->data, value->len + 1); | |
509 | 2251 } |
2252 | |
547 | 2253 value = params[NGX_HTTP_SSI_CONFIG_ERRMSG]; |
2254 | |
2255 if (value) { | |
2256 ctx->errmsg = *value; | |
2257 } | |
2258 | |
509 | 2259 return NGX_OK; |
2260 } | |
2261 | |
2262 | |
2263 static ngx_int_t | |
553 | 2264 ngx_http_ssi_set(ngx_http_request_t *r, ngx_http_ssi_ctx_t *ctx, |
509 | 2265 ngx_str_t **params) |
2266 { | |
777
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2267 ngx_int_t key, rc; |
553 | 2268 ngx_str_t *name, *value, *vv; |
2269 ngx_http_ssi_var_t *var; | |
2270 ngx_http_ssi_ctx_t *mctx; | |
2271 | |
2272 mctx = ngx_http_get_module_ctx(r->main, ngx_http_ssi_filter_module); | |
2273 | |
667 | 2274 if (mctx->variables == NULL) { |
777
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2275 mctx->variables = ngx_list_create(r->pool, 4, |
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|
2276 sizeof(ngx_http_ssi_var_t)); |
667 | 2277 if (mctx->variables == NULL) { |
777
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2278 return NGX_ERROR; |
509 | 2279 } |
2280 } | |
2281 | |
553 | 2282 name = params[NGX_HTTP_SSI_SET_VAR]; |
2283 value = params[NGX_HTTP_SSI_SET_VALUE]; | |
2284 | |
643 | 2285 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
2286 "ssi set \"%V\" \"%V\"", name, value); | |
2287 | |
777
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2288 rc = ngx_http_ssi_evaluate_string(r, ctx, value, 0); |
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2289 |
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2290 if (rc != NGX_OK) { |
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2291 return rc; |
509 | 2292 } |
2293 | |
2136 | 2294 key = ngx_hash_strlow(name->data, name->data, name->len); |
611 | 2295 |
2296 vv = ngx_http_ssi_get_variable(r, name, key); | |
553 | 2297 |
2298 if (vv) { | |
2299 *vv = *value; | |
2300 return NGX_OK; | |
2301 } | |
2302 | |
777
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|
2303 var = ngx_list_push(mctx->variables); |
553 | 2304 if (var == NULL) { |
777
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|
2305 return NGX_ERROR; |
553 | 2306 } |
2307 | |
2308 var->name = *name; | |
611 | 2309 var->key = key; |
553 | 2310 var->value = *value; |
2311 | |
2312 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
2313 "set: \"%V\"=\"%V\"", name, value); | |
2314 | |
509 | 2315 return NGX_OK; |
2316 } | |
2317 | |
2318 | |
2319 static ngx_int_t | |
2320 ngx_http_ssi_if(ngx_http_request_t *r, ngx_http_ssi_ctx_t *ctx, | |
2321 ngx_str_t **params) | |
2322 { | |
553 | 2323 u_char *p, *last; |
2324 ngx_str_t *expr, left, right; | |
2325 ngx_int_t rc; | |
629 | 2326 ngx_uint_t negative, noregex, flags; |
509 | 2327 |
629 | 2328 if (ctx->command.len == 2) { |
2329 if (ctx->conditional) { | |
2330 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
2331 "the \"if\" command inside the \"if\" command"); | |
2332 return NGX_HTTP_SSI_ERROR; | |
2333 } | |
2334 } | |
2335 | |
2336 if (ctx->output_chosen) { | |
2337 ctx->output = 0; | |
2338 return NGX_OK; | |
2339 } | |
2340 | |
509 | 2341 expr = params[NGX_HTTP_SSI_IF_EXPR]; |
2342 | |
643 | 2343 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
2344 "ssi if expr=\"%V\"", expr); | |
2345 | |
553 | 2346 left.data = expr->data; |
551 | 2347 last = expr->data + expr->len; |
2348 | |
553 | 2349 for (p = left.data; p < last; p++) { |
551 | 2350 if (*p >= 'A' && *p <= 'Z') { |
2351 *p |= 0x20; | |
2352 continue; | |
2353 } | |
509 | 2354 |
553 | 2355 if ((*p >= 'a' && *p <= 'z') |
2356 || (*p >= '0' && *p <= '9') | |
573 | 2357 || *p == '$' || *p == '{' || *p == '}' || *p == '_' |
2358 || *p == '"' || *p == '\'') | |
553 | 2359 { |
551 | 2360 continue; |
2361 } | |
2362 | |
2363 break; | |
2364 } | |
2365 | |
553 | 2366 left.len = p - left.data; |
551 | 2367 |
2368 while (p < last && *p == ' ') { | |
2369 p++; | |
509 | 2370 } |
2371 | |
3586 | 2372 flags = 0; |
635 | 2373 |
553 | 2374 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
2375 "left: \"%V\"", &left); | |
2376 | |
777
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2377 rc = ngx_http_ssi_evaluate_string(r, ctx, &left, flags); |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2378 |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2379 if (rc != NGX_OK) { |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2380 return rc; |
509 | 2381 } |
2382 | |
553 | 2383 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
2384 "evaluted left: \"%V\"", &left); | |
2385 | |
551 | 2386 if (p == last) { |
553 | 2387 if (left.len) { |
551 | 2388 ctx->output = 1; |
629 | 2389 ctx->output_chosen = 1; |
551 | 2390 |
2391 } else { | |
2392 ctx->output = 0; | |
2393 } | |
2394 | |
629 | 2395 ctx->conditional = NGX_HTTP_SSI_COND_IF; |
2396 | |
551 | 2397 return NGX_OK; |
2398 } | |
2399 | |
2400 if (p < last && *p == '=') { | |
2401 negative = 0; | |
2402 p++; | |
2403 | |
2404 } else if (p + 1 < last && *p == '!' && *(p + 1) == '=') { | |
2405 negative = 1; | |
2406 p += 2; | |
2407 | |
2408 } else { | |
2409 goto invalid_expression; | |
2410 } | |
2411 | |
2412 while (p < last && *p == ' ') { | |
2413 p++; | |
2414 } | |
2415 | |
1190
99c56c0f514e
fix segfault or parsing error in '<!--# if expr="$var = /" -->'
Igor Sysoev <igor@sysoev.ru>
parents:
1169
diff
changeset
|
2416 if (p < last - 1 && *p == '/') { |
551 | 2417 if (*(last - 1) != '/') { |
2418 goto invalid_expression; | |
2419 } | |
2420 | |
2421 noregex = 0; | |
629 | 2422 flags = NGX_HTTP_SSI_ADD_ZERO; |
551 | 2423 last--; |
1025 | 2424 p++; |
551 | 2425 |
2426 } else { | |
2427 noregex = 1; | |
629 | 2428 flags = 0; |
2429 | |
2430 if (p < last - 1 && p[0] == '\\' && p[1] == '/') { | |
651 | 2431 p++; |
629 | 2432 } |
551 | 2433 } |
2434 | |
2435 right.len = last - p; | |
2436 right.data = p; | |
2437 | |
553 | 2438 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
2439 "right: \"%V\"", &right); | |
2440 | |
777
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2441 rc = ngx_http_ssi_evaluate_string(r, ctx, &right, flags); |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2442 |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2443 if (rc != NGX_OK) { |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2444 return rc; |
551 | 2445 } |
2446 | |
553 | 2447 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
2448 "evaluted right: \"%V\"", &right); | |
551 | 2449 |
2450 if (noregex) { | |
2451 if (left.len != right.len) { | |
2452 rc = -1; | |
2453 | |
2454 } else { | |
2455 rc = ngx_strncmp(left.data, right.data, right.len); | |
2456 } | |
2457 | |
2458 } else { | |
2459 #if (NGX_PCRE) | |
1704
e584e946e198
move condition declarations inside blocks where they are used
Igor Sysoev <igor@sysoev.ru>
parents:
1593
diff
changeset
|
2460 ngx_str_t err; |
e584e946e198
move condition declarations inside blocks where they are used
Igor Sysoev <igor@sysoev.ru>
parents:
1593
diff
changeset
|
2461 ngx_regex_t *regex; |
e584e946e198
move condition declarations inside blocks where they are used
Igor Sysoev <igor@sysoev.ru>
parents:
1593
diff
changeset
|
2462 u_char errstr[NGX_MAX_CONF_ERRSTR]; |
e584e946e198
move condition declarations inside blocks where they are used
Igor Sysoev <igor@sysoev.ru>
parents:
1593
diff
changeset
|
2463 |
551 | 2464 err.len = NGX_MAX_CONF_ERRSTR; |
2465 err.data = errstr; | |
2466 | |
2467 right.data[right.len] = '\0'; | |
2468 | |
2469 regex = ngx_regex_compile(&right, 0, r->pool, &err); | |
2470 | |
2471 if (regex == NULL) { | |
2472 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, "%s", err.data); | |
2473 return NGX_HTTP_SSI_ERROR; | |
2474 } | |
2475 | |
2476 rc = ngx_regex_exec(regex, &left, NULL, 0); | |
2477 | |
2478 if (rc != NGX_REGEX_NO_MATCHED && rc < 0) { | |
2479 ngx_log_error(NGX_LOG_ALERT, r->connection->log, 0, | |
2480 ngx_regex_exec_n " failed: %d on \"%V\" using \"%V\"", | |
2481 rc, &left, &right); | |
2482 return NGX_HTTP_SSI_ERROR; | |
2483 } | |
2484 #else | |
2485 ngx_log_error(NGX_LOG_ALERT, r->connection->log, 0, | |
2486 "the using of the regex \"%V\" in SSI " | |
2487 "requires PCRE library", &right); | |
2488 | |
2489 return NGX_HTTP_SSI_ERROR; | |
2490 #endif | |
2491 } | |
2492 | |
2493 if ((rc == 0 && !negative) || (rc != 0 && negative)) { | |
509 | 2494 ctx->output = 1; |
629 | 2495 ctx->output_chosen = 1; |
509 | 2496 |
2497 } else { | |
2498 ctx->output = 0; | |
2499 } | |
2500 | |
629 | 2501 ctx->conditional = NGX_HTTP_SSI_COND_IF; |
2502 | |
509 | 2503 return NGX_OK; |
551 | 2504 |
2505 invalid_expression: | |
2506 | |
2507 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
2508 "invalid expression in \"%V\"", expr); | |
2509 | |
2510 return NGX_HTTP_SSI_ERROR; | |
509 | 2511 } |
2512 | |
2513 | |
2514 static ngx_int_t | |
2515 ngx_http_ssi_else(ngx_http_request_t *r, ngx_http_ssi_ctx_t *ctx, | |
2516 ngx_str_t **params) | |
2517 { | |
643 | 2518 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
2519 "ssi else"); | |
2520 | |
629 | 2521 if (ctx->output_chosen) { |
2522 ctx->output = 0; | |
2523 } else { | |
2524 ctx->output = 1; | |
2525 } | |
2526 | |
2527 ctx->conditional = NGX_HTTP_SSI_COND_ELSE; | |
509 | 2528 |
2529 return NGX_OK; | |
2530 } | |
2531 | |
2532 | |
2533 static ngx_int_t | |
2534 ngx_http_ssi_endif(ngx_http_request_t *r, ngx_http_ssi_ctx_t *ctx, | |
2535 ngx_str_t **params) | |
2536 { | |
643 | 2537 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
2538 "ssi endif"); | |
2539 | |
509 | 2540 ctx->output = 1; |
629 | 2541 ctx->output_chosen = 0; |
2542 ctx->conditional = 0; | |
509 | 2543 |
2544 return NGX_OK; | |
2545 } | |
2546 | |
2547 | |
573 | 2548 static ngx_int_t |
667 | 2549 ngx_http_ssi_block(ngx_http_request_t *r, ngx_http_ssi_ctx_t *ctx, |
2550 ngx_str_t **params) | |
2551 { | |
2552 ngx_http_ssi_ctx_t *mctx; | |
2553 ngx_http_ssi_block_t *bl; | |
2554 | |
2555 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
2556 "ssi block"); | |
2557 | |
2558 mctx = ngx_http_get_module_ctx(r->main, ngx_http_ssi_filter_module); | |
2559 | |
2560 if (mctx->blocks == NULL) { | |
2561 mctx->blocks = ngx_array_create(r->pool, 4, | |
2562 sizeof(ngx_http_ssi_block_t)); | |
2563 if (mctx->blocks == NULL) { | |
2564 return NGX_HTTP_SSI_ERROR; | |
2565 } | |
2566 } | |
2567 | |
2568 bl = ngx_array_push(mctx->blocks); | |
2569 if (bl == NULL) { | |
2570 return NGX_HTTP_SSI_ERROR; | |
2571 } | |
2572 | |
2573 bl->name = *params[NGX_HTTP_SSI_BLOCK_NAME]; | |
2574 bl->bufs = NULL; | |
2575 bl->count = 0; | |
2576 | |
2577 ctx->output = 0; | |
2578 ctx->block = 1; | |
2579 | |
2580 return NGX_OK; | |
2581 } | |
2582 | |
2583 | |
2584 static ngx_int_t | |
2585 ngx_http_ssi_endblock(ngx_http_request_t *r, ngx_http_ssi_ctx_t *ctx, | |
2586 ngx_str_t **params) | |
2587 { | |
2588 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
2589 "ssi endblock"); | |
2590 | |
2591 ctx->output = 1; | |
2592 ctx->block = 0; | |
2593 | |
2594 return NGX_OK; | |
2595 } | |
2596 | |
2597 | |
2598 static ngx_int_t | |
573 | 2599 ngx_http_ssi_date_gmt_local_variable(ngx_http_request_t *r, |
2041 | 2600 ngx_http_variable_value_t *v, uintptr_t gmt) |
509 | 2601 { |
573 | 2602 ngx_http_ssi_ctx_t *ctx; |
2603 ngx_time_t *tp; | |
2604 struct tm tm; | |
2605 char buf[NGX_HTTP_SSI_DATE_LEN]; | |
2606 | |
577 | 2607 v->valid = 1; |
1565 | 2608 v->no_cacheable = 0; |
573 | 2609 v->not_found = 0; |
509 | 2610 |
563 | 2611 tp = ngx_timeofday(); |
2612 | |
509 | 2613 ctx = ngx_http_get_module_ctx(r, ngx_http_ssi_filter_module); |
2614 | |
1566
f00b905cb70b
fix segfault when $date_local or $date_gmt are used outside ssi module
Igor Sysoev <igor@sysoev.ru>
parents:
1565
diff
changeset
|
2615 if (ctx == NULL |
f00b905cb70b
fix segfault when $date_local or $date_gmt are used outside ssi module
Igor Sysoev <igor@sysoev.ru>
parents:
1565
diff
changeset
|
2616 || (ctx->timefmt.len == sizeof("%s") - 1 |
f00b905cb70b
fix segfault when $date_local or $date_gmt are used outside ssi module
Igor Sysoev <igor@sysoev.ru>
parents:
1565
diff
changeset
|
2617 && ctx->timefmt.data[0] == '%' && ctx->timefmt.data[1] == 's')) |
509 | 2618 { |
2049 | 2619 v->data = ngx_pnalloc(r->pool, NGX_TIME_T_LEN); |
573 | 2620 if (v->data == NULL) { |
2621 return NGX_ERROR; | |
509 | 2622 } |
2623 | |
3581
17995396463d
merge r3454, r3455, r3486, r3496, r3519, r3523:
Igor Sysoev <igor@sysoev.ru>
parents:
3252
diff
changeset
|
2624 v->len = ngx_sprintf(v->data, "%T", tp->sec) - v->data; |
657 | 2625 |
573 | 2626 return NGX_OK; |
509 | 2627 } |
2628 | |
2629 if (gmt) { | |
563 | 2630 ngx_libc_gmtime(tp->sec, &tm); |
509 | 2631 } else { |
563 | 2632 ngx_libc_localtime(tp->sec, &tm); |
509 | 2633 } |
2634 | |
573 | 2635 v->len = strftime(buf, NGX_HTTP_SSI_DATE_LEN, |
2636 (char *) ctx->timefmt.data, &tm); | |
2637 if (v->len == 0) { | |
2638 return NGX_ERROR; | |
509 | 2639 } |
2640 | |
2049 | 2641 v->data = ngx_pnalloc(r->pool, v->len); |
573 | 2642 if (v->data == NULL) { |
2643 return NGX_ERROR; | |
509 | 2644 } |
2645 | |
573 | 2646 ngx_memcpy(v->data, buf, v->len); |
2647 | |
2648 return NGX_OK; | |
509 | 2649 } |
2650 | |
2651 | |
2652 static ngx_int_t | |
597 | 2653 ngx_http_ssi_preconfiguration(ngx_conf_t *cf) |
509 | 2654 { |
597 | 2655 ngx_int_t rc; |
2656 ngx_http_variable_t *var, *v; | |
2657 ngx_http_ssi_command_t *cmd; | |
2658 ngx_http_ssi_main_conf_t *smcf; | |
509 | 2659 |
2660 for (v = ngx_http_ssi_vars; v->name.len; v++) { | |
2661 var = ngx_http_add_variable(cf, &v->name, v->flags); | |
2662 if (var == NULL) { | |
2663 return NGX_ERROR; | |
2664 } | |
2665 | |
637 | 2666 var->get_handler = v->get_handler; |
509 | 2667 var->data = v->data; |
2668 } | |
2669 | |
597 | 2670 smcf = ngx_http_conf_get_module_main_conf(cf, ngx_http_ssi_filter_module); |
2671 | |
2672 for (cmd = ngx_http_ssi_commands; cmd->name.len; cmd++) { | |
2673 rc = ngx_hash_add_key(&smcf->commands, &cmd->name, cmd, | |
2674 NGX_HASH_READONLY_KEY); | |
2675 | |
2676 if (rc == NGX_OK) { | |
2677 continue; | |
2678 } | |
2679 | |
2680 if (rc == NGX_BUSY) { | |
2681 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
2682 "conflicting SSI command \"%V\"", &cmd->name); | |
2683 } | |
2684 | |
2685 return NGX_ERROR; | |
2686 } | |
2687 | |
577 | 2688 return NGX_OK; |
509 | 2689 } |
2690 | |
2691 | |
497 | 2692 static void * |
597 | 2693 ngx_http_ssi_create_main_conf(ngx_conf_t *cf) |
2694 { | |
2695 ngx_http_ssi_main_conf_t *smcf; | |
2696 | |
2697 smcf = ngx_pcalloc(cf->pool, sizeof(ngx_http_ssi_main_conf_t)); | |
2698 if (smcf == NULL) { | |
3237
2efa8d2fcde1
merge r2903, r2911, r2912, r3002:
Igor Sysoev <igor@sysoev.ru>
parents:
2536
diff
changeset
|
2699 return NULL; |
597 | 2700 } |
2701 | |
2702 smcf->commands.pool = cf->pool; | |
2703 smcf->commands.temp_pool = cf->temp_pool; | |
2704 | |
2705 if (ngx_hash_keys_array_init(&smcf->commands, NGX_HASH_SMALL) != NGX_OK) { | |
3237
2efa8d2fcde1
merge r2903, r2911, r2912, r3002:
Igor Sysoev <igor@sysoev.ru>
parents:
2536
diff
changeset
|
2706 return NULL; |
597 | 2707 } |
2708 | |
2709 return smcf; | |
2710 } | |
2711 | |
2712 | |
2713 static char * | |
2714 ngx_http_ssi_init_main_conf(ngx_conf_t *cf, void *conf) | |
2715 { | |
2716 ngx_http_ssi_main_conf_t *smcf = conf; | |
2717 | |
2718 ngx_hash_init_t hash; | |
2719 | |
2720 hash.hash = &smcf->hash; | |
2721 hash.key = ngx_hash_key; | |
2722 hash.max_size = 1024; | |
2723 hash.bucket_size = ngx_cacheline_size; | |
2724 hash.name = "ssi_command_hash"; | |
2725 hash.pool = cf->pool; | |
2726 hash.temp_pool = NULL; | |
2727 | |
2728 if (ngx_hash_init(&hash, smcf->commands.keys.elts, | |
2729 smcf->commands.keys.nelts) | |
2730 != NGX_OK) | |
2731 { | |
2732 return NGX_CONF_ERROR; | |
2733 } | |
2734 | |
2735 return NGX_CONF_OK; | |
2736 } | |
2737 | |
2738 | |
2739 static void * | |
1169 | 2740 ngx_http_ssi_create_loc_conf(ngx_conf_t *cf) |
239
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
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parents:
131
diff
changeset
|
2741 { |
597 | 2742 ngx_http_ssi_loc_conf_t *slcf; |
2743 | |
2744 slcf = ngx_pcalloc(cf->pool, sizeof(ngx_http_ssi_loc_conf_t)); | |
2745 if (slcf == NULL) { | |
3237
2efa8d2fcde1
merge r2903, r2911, r2912, r3002:
Igor Sysoev <igor@sysoev.ru>
parents:
2536
diff
changeset
|
2746 return NULL; |
239
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
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parents:
131
diff
changeset
|
2747 } |
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
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parents:
131
diff
changeset
|
2748 |
527 | 2749 /* |
2750 * set by ngx_pcalloc(): | |
2751 * | |
2166
723df5089c05
use hash in gzip_types, ssi_types, and sub_filter_types
Igor Sysoev <igor@sysoev.ru>
parents:
2136
diff
changeset
|
2752 * conf->types = { NULL }; |
723df5089c05
use hash in gzip_types, ssi_types, and sub_filter_types
Igor Sysoev <igor@sysoev.ru>
parents:
2136
diff
changeset
|
2753 * conf->types_keys = NULL; |
527 | 2754 */ |
2755 | |
597 | 2756 slcf->enable = NGX_CONF_UNSET; |
2757 slcf->silent_errors = NGX_CONF_UNSET; | |
2758 slcf->ignore_recycled_buffers = NGX_CONF_UNSET; | |
2759 | |
2760 slcf->min_file_chunk = NGX_CONF_UNSET_SIZE; | |
2761 slcf->value_len = NGX_CONF_UNSET_SIZE; | |
2762 | |
2763 return slcf; | |
239
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
2764 } |
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
2765 |
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
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parents:
131
diff
changeset
|
2766 |
497 | 2767 static char * |
1169 | 2768 ngx_http_ssi_merge_loc_conf(ngx_conf_t *cf, void *parent, void *child) |
239
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
2769 { |
597 | 2770 ngx_http_ssi_loc_conf_t *prev = parent; |
2771 ngx_http_ssi_loc_conf_t *conf = child; | |
239
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
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2772 |
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
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2773 ngx_conf_merge_value(conf->enable, prev->enable, 0); |
497 | 2774 ngx_conf_merge_value(conf->silent_errors, prev->silent_errors, 0); |
509 | 2775 ngx_conf_merge_value(conf->ignore_recycled_buffers, |
2776 prev->ignore_recycled_buffers, 0); | |
497 | 2777 |
2778 ngx_conf_merge_size_value(conf->min_file_chunk, prev->min_file_chunk, 1024); | |
241
3bfa496bc22e
nginx-0.0.1-2004-01-27-10:08:39 import
Igor Sysoev <igor@sysoev.ru>
parents:
240
diff
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|
2779 ngx_conf_merge_size_value(conf->value_len, prev->value_len, 256); |
239
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
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2780 |
2166
723df5089c05
use hash in gzip_types, ssi_types, and sub_filter_types
Igor Sysoev <igor@sysoev.ru>
parents:
2136
diff
changeset
|
2781 if (ngx_http_merge_types(cf, conf->types_keys, &conf->types, |
723df5089c05
use hash in gzip_types, ssi_types, and sub_filter_types
Igor Sysoev <igor@sysoev.ru>
parents:
2136
diff
changeset
|
2782 prev->types_keys, &prev->types, |
723df5089c05
use hash in gzip_types, ssi_types, and sub_filter_types
Igor Sysoev <igor@sysoev.ru>
parents:
2136
diff
changeset
|
2783 ngx_http_html_default_types) |
723df5089c05
use hash in gzip_types, ssi_types, and sub_filter_types
Igor Sysoev <igor@sysoev.ru>
parents:
2136
diff
changeset
|
2784 != NGX_OK) |
723df5089c05
use hash in gzip_types, ssi_types, and sub_filter_types
Igor Sysoev <igor@sysoev.ru>
parents:
2136
diff
changeset
|
2785 { |
723df5089c05
use hash in gzip_types, ssi_types, and sub_filter_types
Igor Sysoev <igor@sysoev.ru>
parents:
2136
diff
changeset
|
2786 return NGX_CONF_ERROR; |
527 | 2787 } |
2788 | |
239
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
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2789 return NGX_CONF_OK; |
15
cbb38b60495c
nginx-0.0.1-2002-09-18-20:32:22 import
Igor Sysoev <igor@sysoev.ru>
parents:
14
diff
changeset
|
2790 } |
14
f8a0d0f31a24
nginx-0.0.1-2002-09-17-21:49:32 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
2791 |
f8a0d0f31a24
nginx-0.0.1-2002-09-17-21:49:32 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
2792 |
497 | 2793 static ngx_int_t |
681 | 2794 ngx_http_ssi_filter_init(ngx_conf_t *cf) |
125
885ffb8cc32a
nginx-0.0.1-2003-08-06-09:30:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
16
diff
changeset
|
2795 { |
239
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
2796 ngx_http_next_header_filter = ngx_http_top_header_filter; |
125
885ffb8cc32a
nginx-0.0.1-2003-08-06-09:30:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
16
diff
changeset
|
2797 ngx_http_top_header_filter = ngx_http_ssi_header_filter; |
14
f8a0d0f31a24
nginx-0.0.1-2002-09-17-21:49:32 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
2798 |
239
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
2799 ngx_http_next_body_filter = ngx_http_top_body_filter; |
125
885ffb8cc32a
nginx-0.0.1-2003-08-06-09:30:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
16
diff
changeset
|
2800 ngx_http_top_body_filter = ngx_http_ssi_body_filter; |
14
f8a0d0f31a24
nginx-0.0.1-2002-09-17-21:49:32 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
2801 |
125
885ffb8cc32a
nginx-0.0.1-2003-08-06-09:30:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
16
diff
changeset
|
2802 return NGX_OK; |
14
f8a0d0f31a24
nginx-0.0.1-2002-09-17-21:49:32 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
2803 } |