Mercurial > hg > nginx-quic
annotate src/http/modules/ngx_http_ssi_filter_module.c @ 4615:adcd60233817
Added r->state reset on fastcgi/scgi/uwsgi request start.
Failing to do so results in problems if 400 or 414 requests are
redirected to fastcgi/scgi/uwsgi upstream, as well as after invalid
headers got from upstream. This was already fixed for proxy in r3478,
but fastcgi (the only affected protocol at that time) was missed.
Reported by Matthieu Tourne.
| author | Maxim Dounin <mdounin@mdounin.ru> |
|---|---|
| date | Fri, 11 May 2012 13:09:24 +0000 |
| parents | 834049edae24 |
| children | 4a18bf1833a9 9be0b6b749ae |
| rev | line source |
|---|---|
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1 |
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2 /* |
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3 * Copyright (C) Igor Sysoev |
| 4412 | 4 * Copyright (C) Nginx, Inc. |
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5 */ |
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7 |
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8 #include <ngx_config.h> |
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9 #include <ngx_core.h> |
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10 #include <ngx_http.h> |
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11 |
| 553 | 12 #define NGX_HTTP_SSI_ERROR 1 |
| 13 | |
| 14 #define NGX_HTTP_SSI_DATE_LEN 2048 | |
| 15 | |
| 16 #define NGX_HTTP_SSI_ADD_PREFIX 1 | |
| 629 | 17 #define NGX_HTTP_SSI_ADD_ZERO 2 |
| 509 | 18 |
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19 |
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20 typedef struct { |
| 597 | 21 ngx_flag_t enable; |
| 22 ngx_flag_t silent_errors; | |
| 23 ngx_flag_t ignore_recycled_buffers; | |
| 24 | |
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25 ngx_hash_t types; |
| 597 | 26 |
| 27 size_t min_file_chunk; | |
| 28 size_t value_len; | |
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29 |
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30 ngx_array_t *types_keys; |
| 597 | 31 } ngx_http_ssi_loc_conf_t; |
| 553 | 32 |
| 33 | |
| 34 typedef struct { | |
| 597 | 35 ngx_str_t name; |
| 611 | 36 ngx_uint_t key; |
| 597 | 37 ngx_str_t value; |
| 38 } ngx_http_ssi_var_t; | |
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39 |
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40 |
| 667 | 41 typedef struct { |
| 42 ngx_str_t name; | |
| 43 ngx_chain_t *bufs; | |
| 44 ngx_uint_t count; | |
| 45 } ngx_http_ssi_block_t; | |
| 46 | |
| 47 | |
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48 typedef enum { |
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49 ssi_start_state = 0, |
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50 ssi_tag_state, |
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51 ssi_comment0_state, |
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52 ssi_comment1_state, |
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53 ssi_sharp_state, |
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54 ssi_precommand_state, |
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55 ssi_command_state, |
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56 ssi_preparam_state, |
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57 ssi_param_state, |
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58 ssi_preequal_state, |
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59 ssi_prevalue_state, |
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60 ssi_double_quoted_value_state, |
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61 ssi_quoted_value_state, |
| 497 | 62 ssi_quoted_symbol_state, |
| 63 ssi_postparam_state, | |
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64 ssi_comment_end0_state, |
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65 ssi_comment_end1_state, |
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66 ssi_error_state, |
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67 ssi_error_end0_state, |
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68 ssi_error_end1_state |
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69 } ngx_http_ssi_state_e; |
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70 |
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71 |
| 509 | 72 static ngx_int_t ngx_http_ssi_output(ngx_http_request_t *r, |
| 73 ngx_http_ssi_ctx_t *ctx); | |
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74 static void ngx_http_ssi_buffered(ngx_http_request_t *r, |
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75 ngx_http_ssi_ctx_t *ctx); |
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76 static ngx_int_t ngx_http_ssi_parse(ngx_http_request_t *r, |
| 497 | 77 ngx_http_ssi_ctx_t *ctx); |
| 553 | 78 static ngx_str_t *ngx_http_ssi_get_variable(ngx_http_request_t *r, |
| 611 | 79 ngx_str_t *name, ngx_uint_t key); |
| 553 | 80 static ngx_int_t ngx_http_ssi_evaluate_string(ngx_http_request_t *r, |
| 81 ngx_http_ssi_ctx_t *ctx, ngx_str_t *text, ngx_uint_t flags); | |
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82 static ngx_int_t ngx_http_ssi_regex_match(ngx_http_request_t *r, |
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83 ngx_str_t *pattern, ngx_str_t *str); |
| 553 | 84 |
| 85 static ngx_int_t ngx_http_ssi_include(ngx_http_request_t *r, | |
| 86 ngx_http_ssi_ctx_t *ctx, ngx_str_t **params); | |
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87 static ngx_int_t ngx_http_ssi_stub_output(ngx_http_request_t *r, void *data, |
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88 ngx_int_t rc); |
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89 static ngx_int_t ngx_http_ssi_set_variable(ngx_http_request_t *r, void *data, |
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90 ngx_int_t rc); |
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91 static ngx_int_t ngx_http_ssi_echo(ngx_http_request_t *r, |
| 497 | 92 ngx_http_ssi_ctx_t *ctx, ngx_str_t **params); |
| 509 | 93 static ngx_int_t ngx_http_ssi_config(ngx_http_request_t *r, |
| 94 ngx_http_ssi_ctx_t *ctx, ngx_str_t **params); | |
| 553 | 95 static ngx_int_t ngx_http_ssi_set(ngx_http_request_t *r, |
| 509 | 96 ngx_http_ssi_ctx_t *ctx, ngx_str_t **params); |
| 97 static ngx_int_t ngx_http_ssi_if(ngx_http_request_t *r, | |
| 98 ngx_http_ssi_ctx_t *ctx, ngx_str_t **params); | |
| 99 static ngx_int_t ngx_http_ssi_else(ngx_http_request_t *r, | |
| 100 ngx_http_ssi_ctx_t *ctx, ngx_str_t **params); | |
| 101 static ngx_int_t ngx_http_ssi_endif(ngx_http_request_t *r, | |
| 102 ngx_http_ssi_ctx_t *ctx, ngx_str_t **params); | |
| 667 | 103 static ngx_int_t ngx_http_ssi_block(ngx_http_request_t *r, |
| 104 ngx_http_ssi_ctx_t *ctx, ngx_str_t **params); | |
| 105 static ngx_int_t ngx_http_ssi_endblock(ngx_http_request_t *r, | |
| 106 ngx_http_ssi_ctx_t *ctx, ngx_str_t **params); | |
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107 |
| 573 | 108 static ngx_int_t ngx_http_ssi_date_gmt_local_variable(ngx_http_request_t *r, |
| 2041 | 109 ngx_http_variable_value_t *v, uintptr_t gmt); |
| 509 | 110 |
| 597 | 111 static ngx_int_t ngx_http_ssi_preconfiguration(ngx_conf_t *cf); |
| 112 static void *ngx_http_ssi_create_main_conf(ngx_conf_t *cf); | |
| 113 static char *ngx_http_ssi_init_main_conf(ngx_conf_t *cf, void *conf); | |
| 1169 | 114 static void *ngx_http_ssi_create_loc_conf(ngx_conf_t *cf); |
| 115 static char *ngx_http_ssi_merge_loc_conf(ngx_conf_t *cf, | |
| 497 | 116 void *parent, void *child); |
| 681 | 117 static ngx_int_t ngx_http_ssi_filter_init(ngx_conf_t *cf); |
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118 |
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119 |
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120 static ngx_command_t ngx_http_ssi_filter_commands[] = { |
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121 |
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122 { ngx_string("ssi"), |
| 681 | 123 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_HTTP_LIF_CONF |
| 124 |NGX_CONF_FLAG, | |
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125 ngx_conf_set_flag_slot, |
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126 NGX_HTTP_LOC_CONF_OFFSET, |
| 597 | 127 offsetof(ngx_http_ssi_loc_conf_t, enable), |
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128 NULL }, |
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129 |
| 497 | 130 { ngx_string("ssi_silent_errors"), |
| 131 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, | |
| 132 ngx_conf_set_flag_slot, | |
| 133 NGX_HTTP_LOC_CONF_OFFSET, | |
| 597 | 134 offsetof(ngx_http_ssi_loc_conf_t, silent_errors), |
| 497 | 135 NULL }, |
| 136 | |
| 509 | 137 { ngx_string("ssi_ignore_recycled_buffers"), |
| 138 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, | |
| 139 ngx_conf_set_flag_slot, | |
| 140 NGX_HTTP_LOC_CONF_OFFSET, | |
| 597 | 141 offsetof(ngx_http_ssi_loc_conf_t, ignore_recycled_buffers), |
| 509 | 142 NULL }, |
| 143 | |
| 497 | 144 { ngx_string("ssi_min_file_chunk"), |
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145 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, |
| 497 | 146 ngx_conf_set_size_slot, |
| 147 NGX_HTTP_LOC_CONF_OFFSET, | |
| 597 | 148 offsetof(ngx_http_ssi_loc_conf_t, min_file_chunk), |
| 497 | 149 NULL }, |
| 150 | |
| 589 | 151 { ngx_string("ssi_value_length"), |
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152 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, |
| 589 | 153 ngx_conf_set_size_slot, |
| 154 NGX_HTTP_LOC_CONF_OFFSET, | |
| 597 | 155 offsetof(ngx_http_ssi_loc_conf_t, value_len), |
| 589 | 156 NULL }, |
| 157 | |
| 527 | 158 { ngx_string("ssi_types"), |
| 159 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_1MORE, | |
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160 ngx_http_types_slot, |
| 527 | 161 NGX_HTTP_LOC_CONF_OFFSET, |
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162 offsetof(ngx_http_ssi_loc_conf_t, types_keys), |
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163 &ngx_http_html_default_types[0] }, |
| 527 | 164 |
| 497 | 165 ngx_null_command |
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166 }; |
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167 |
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168 |
| 577 | 169 |
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170 static ngx_http_module_t ngx_http_ssi_filter_module_ctx = { |
| 597 | 171 ngx_http_ssi_preconfiguration, /* preconfiguration */ |
| 681 | 172 ngx_http_ssi_filter_init, /* postconfiguration */ |
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173 |
| 597 | 174 ngx_http_ssi_create_main_conf, /* create main configuration */ |
| 175 ngx_http_ssi_init_main_conf, /* init main configuration */ | |
|
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176 |
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177 NULL, /* create server configuration */ |
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178 NULL, /* merge server configuration */ |
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179 |
| 1169 | 180 ngx_http_ssi_create_loc_conf, /* create location configuration */ |
| 181 ngx_http_ssi_merge_loc_conf /* merge location configuration */ | |
| 577 | 182 }; |
|
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183 |
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184 |
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185 ngx_module_t ngx_http_ssi_filter_module = { |
| 509 | 186 NGX_MODULE_V1, |
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187 &ngx_http_ssi_filter_module_ctx, /* module context */ |
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188 ngx_http_ssi_filter_commands, /* module directives */ |
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189 NGX_HTTP_MODULE, /* module type */ |
| 541 | 190 NULL, /* init master */ |
| 681 | 191 NULL, /* init module */ |
| 541 | 192 NULL, /* init process */ |
| 193 NULL, /* init thread */ | |
| 194 NULL, /* exit thread */ | |
| 195 NULL, /* exit process */ | |
| 196 NULL, /* exit master */ | |
| 197 NGX_MODULE_V1_PADDING | |
|
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198 }; |
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199 |
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200 |
| 569 | 201 static ngx_http_output_header_filter_pt ngx_http_next_header_filter; |
| 202 static ngx_http_output_body_filter_pt ngx_http_next_body_filter; | |
| 497 | 203 |
| 204 | |
| 205 static u_char ngx_http_ssi_string[] = "<!--"; | |
| 206 | |
| 207 static ngx_str_t ngx_http_ssi_none = ngx_string("(none)"); | |
|
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208 static ngx_str_t ngx_http_ssi_null_string = ngx_null_string; |
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209 |
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210 |
| 553 | 211 #define NGX_HTTP_SSI_INCLUDE_VIRTUAL 0 |
| 212 #define NGX_HTTP_SSI_INCLUDE_FILE 1 | |
| 645 | 213 #define NGX_HTTP_SSI_INCLUDE_WAIT 2 |
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214 #define NGX_HTTP_SSI_INCLUDE_SET 3 |
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215 #define NGX_HTTP_SSI_INCLUDE_STUB 4 |
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216 |
| 509 | 217 #define NGX_HTTP_SSI_ECHO_VAR 0 |
| 218 #define NGX_HTTP_SSI_ECHO_DEFAULT 1 | |
| 1545 | 219 #define NGX_HTTP_SSI_ECHO_ENCODING 2 |
| 509 | 220 |
| 547 | 221 #define NGX_HTTP_SSI_CONFIG_ERRMSG 0 |
| 222 #define NGX_HTTP_SSI_CONFIG_TIMEFMT 1 | |
| 509 | 223 |
| 553 | 224 #define NGX_HTTP_SSI_SET_VAR 0 |
| 225 #define NGX_HTTP_SSI_SET_VALUE 1 | |
| 509 | 226 |
| 227 #define NGX_HTTP_SSI_IF_EXPR 0 | |
| 228 | |
| 667 | 229 #define NGX_HTTP_SSI_BLOCK_NAME 0 |
| 230 | |
| 497 | 231 |
| 553 | 232 static ngx_http_ssi_param_t ngx_http_ssi_include_params[] = { |
| 597 | 233 { ngx_string("virtual"), NGX_HTTP_SSI_INCLUDE_VIRTUAL, 0, 0 }, |
| 234 { ngx_string("file"), NGX_HTTP_SSI_INCLUDE_FILE, 0, 0 }, | |
| 645 | 235 { ngx_string("wait"), NGX_HTTP_SSI_INCLUDE_WAIT, 0, 0 }, |
|
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236 { ngx_string("set"), NGX_HTTP_SSI_INCLUDE_SET, 0, 0 }, |
| 667 | 237 { ngx_string("stub"), NGX_HTTP_SSI_INCLUDE_STUB, 0, 0 }, |
| 597 | 238 { ngx_null_string, 0, 0, 0 } |
| 553 | 239 }; |
| 240 | |
| 241 | |
| 497 | 242 static ngx_http_ssi_param_t ngx_http_ssi_echo_params[] = { |
| 597 | 243 { ngx_string("var"), NGX_HTTP_SSI_ECHO_VAR, 1, 0 }, |
| 244 { ngx_string("default"), NGX_HTTP_SSI_ECHO_DEFAULT, 0, 0 }, | |
| 1545 | 245 { ngx_string("encoding"), NGX_HTTP_SSI_ECHO_ENCODING, 0, 0 }, |
| 597 | 246 { ngx_null_string, 0, 0, 0 } |
| 497 | 247 }; |
|
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248 |
| 509 | 249 |
| 250 static ngx_http_ssi_param_t ngx_http_ssi_config_params[] = { | |
| 597 | 251 { ngx_string("errmsg"), NGX_HTTP_SSI_CONFIG_ERRMSG, 0, 0 }, |
| 252 { ngx_string("timefmt"), NGX_HTTP_SSI_CONFIG_TIMEFMT, 0, 0 }, | |
| 253 { ngx_null_string, 0, 0, 0 } | |
| 509 | 254 }; |
| 255 | |
| 256 | |
| 553 | 257 static ngx_http_ssi_param_t ngx_http_ssi_set_params[] = { |
| 597 | 258 { ngx_string("var"), NGX_HTTP_SSI_SET_VAR, 1, 0 }, |
| 259 { ngx_string("value"), NGX_HTTP_SSI_SET_VALUE, 1, 0 }, | |
| 260 { ngx_null_string, 0, 0, 0 } | |
| 553 | 261 }; |
| 262 | |
| 263 | |
| 509 | 264 static ngx_http_ssi_param_t ngx_http_ssi_if_params[] = { |
| 597 | 265 { ngx_string("expr"), NGX_HTTP_SSI_IF_EXPR, 1, 0 }, |
| 266 { ngx_null_string, 0, 0, 0 } | |
| 509 | 267 }; |
| 268 | |
| 269 | |
| 667 | 270 static ngx_http_ssi_param_t ngx_http_ssi_block_params[] = { |
| 271 { ngx_string("name"), NGX_HTTP_SSI_BLOCK_NAME, 1, 0 }, | |
| 272 { ngx_null_string, 0, 0, 0 } | |
| 273 }; | |
| 274 | |
| 275 | |
| 509 | 276 static ngx_http_ssi_param_t ngx_http_ssi_no_params[] = { |
| 597 | 277 { ngx_null_string, 0, 0, 0 } |
| 509 | 278 }; |
| 279 | |
|
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280 |
| 497 | 281 static ngx_http_ssi_command_t ngx_http_ssi_commands[] = { |
| 553 | 282 { ngx_string("include"), ngx_http_ssi_include, |
| 667 | 283 ngx_http_ssi_include_params, 0, 0, 1 }, |
| 284 { ngx_string("echo"), ngx_http_ssi_echo, | |
| 285 ngx_http_ssi_echo_params, 0, 0, 0 }, | |
| 509 | 286 { ngx_string("config"), ngx_http_ssi_config, |
| 667 | 287 ngx_http_ssi_config_params, 0, 0, 0 }, |
| 288 { ngx_string("set"), ngx_http_ssi_set, ngx_http_ssi_set_params, 0, 0, 0 }, | |
| 289 | |
| 290 { ngx_string("if"), ngx_http_ssi_if, ngx_http_ssi_if_params, 0, 0, 0 }, | |
| 629 | 291 { ngx_string("elif"), ngx_http_ssi_if, ngx_http_ssi_if_params, |
| 667 | 292 NGX_HTTP_SSI_COND_IF, 0, 0 }, |
| 629 | 293 { ngx_string("else"), ngx_http_ssi_else, ngx_http_ssi_no_params, |
| 667 | 294 NGX_HTTP_SSI_COND_IF, 0, 0 }, |
| 629 | 295 { ngx_string("endif"), ngx_http_ssi_endif, ngx_http_ssi_no_params, |
| 667 | 296 NGX_HTTP_SSI_COND_ELSE, 0, 0 }, |
| 297 | |
| 298 { ngx_string("block"), ngx_http_ssi_block, | |
| 299 ngx_http_ssi_block_params, 0, 0, 0 }, | |
| 300 { ngx_string("endblock"), ngx_http_ssi_endblock, | |
| 301 ngx_http_ssi_no_params, 0, 1, 0 }, | |
| 302 | |
| 303 { ngx_null_string, NULL, NULL, 0, 0, 0 } | |
| 497 | 304 }; |
| 305 | |
| 306 | |
| 509 | 307 static ngx_http_variable_t ngx_http_ssi_vars[] = { |
| 308 | |
| 637 | 309 { ngx_string("date_local"), NULL, ngx_http_ssi_date_gmt_local_variable, 0, |
| 1565 | 310 NGX_HTTP_VAR_NOCACHEABLE, 0 }, |
| 509 | 311 |
| 637 | 312 { ngx_string("date_gmt"), NULL, ngx_http_ssi_date_gmt_local_variable, 1, |
| 1565 | 313 NGX_HTTP_VAR_NOCACHEABLE, 0 }, |
| 509 | 314 |
| 637 | 315 { ngx_null_string, NULL, NULL, 0, 0, 0 } |
| 509 | 316 }; |
| 317 | |
| 318 | |
| 319 | |
| 497 | 320 static ngx_int_t |
| 321 ngx_http_ssi_header_filter(ngx_http_request_t *r) | |
|
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322 { |
| 597 | 323 ngx_http_ssi_ctx_t *ctx; |
| 324 ngx_http_ssi_loc_conf_t *slcf; | |
| 325 | |
| 326 slcf = ngx_http_get_module_loc_conf(r, ngx_http_ssi_filter_module); | |
| 327 | |
| 328 if (!slcf->enable | |
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329 || r->headers_out.content_length_n == 0 |
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330 || ngx_http_test_content_type(r, &slcf->types) == NULL) |
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331 { |
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332 return ngx_http_next_header_filter(r); |
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333 } |
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334 |
| 499 | 335 ctx = ngx_pcalloc(r->pool, sizeof(ngx_http_ssi_ctx_t)); |
| 336 if (ctx == NULL) { | |
| 497 | 337 return NGX_ERROR; |
| 338 } | |
| 339 | |
| 340 ngx_http_set_ctx(r, ctx, ngx_http_ssi_filter_module); | |
| 341 | |
|
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342 |
| 597 | 343 ctx->value_len = slcf->value_len; |
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344 ctx->last_out = &ctx->out; |
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345 |
| 1545 | 346 ctx->encoding = NGX_HTTP_SSI_ENTITY_ENCODING; |
| 509 | 347 ctx->output = 1; |
| 348 | |
| 497 | 349 ctx->params.elts = ctx->params_array; |
| 350 ctx->params.size = sizeof(ngx_table_elt_t); | |
| 351 ctx->params.nalloc = NGX_HTTP_SSI_PARAMS_N; | |
| 352 ctx->params.pool = r->pool; | |
| 353 | |
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354 ngx_str_set(&ctx->timefmt, "%A, %d-%b-%Y %H:%M:%S %Z"); |
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355 ngx_str_set(&ctx->errmsg, |
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356 "[an error occurred while processing the directive]"); |
| 547 | 357 |
| 497 | 358 r->filter_need_in_memory = 1; |
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359 |
| 597 | 360 if (r == r->main) { |
| 577 | 361 ngx_http_clear_content_length(r); |
| 362 ngx_http_clear_last_modified(r); | |
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363 ngx_http_clear_accept_ranges(r); |
| 509 | 364 } |
| 365 | |
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366 return ngx_http_next_header_filter(r); |
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367 } |
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368 |
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369 |
| 497 | 370 static ngx_int_t |
| 371 ngx_http_ssi_body_filter(ngx_http_request_t *r, ngx_chain_t *in) | |
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372 { |
| 667 | 373 size_t len; |
| 597 | 374 ngx_int_t rc; |
| 375 ngx_buf_t *b; | |
| 376 ngx_uint_t i, index; | |
| 667 | 377 ngx_chain_t *cl, **ll; |
| 597 | 378 ngx_table_elt_t *param; |
| 667 | 379 ngx_http_ssi_ctx_t *ctx, *mctx; |
| 380 ngx_http_ssi_block_t *bl; | |
| 597 | 381 ngx_http_ssi_param_t *prm; |
| 382 ngx_http_ssi_command_t *cmd; | |
| 383 ngx_http_ssi_loc_conf_t *slcf; | |
| 384 ngx_http_ssi_main_conf_t *smcf; | |
| 599 | 385 ngx_str_t *params[NGX_HTTP_SSI_MAX_PARAMS + 1]; |
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386 |
|
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387 ctx = ngx_http_get_module_ctx(r, ngx_http_ssi_filter_module); |
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388 |
| 645 | 389 if (ctx == NULL |
| 390 || (in == NULL | |
| 391 && ctx->buf == NULL | |
| 392 && ctx->in == NULL | |
| 393 && ctx->busy == NULL)) | |
| 394 { | |
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395 return ngx_http_next_body_filter(r, in); |
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396 } |
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397 |
| 497 | 398 /* add the incoming chain to the chain ctx->in */ |
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399 |
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400 if (in) { |
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401 if (ngx_chain_add_copy(r->pool, &ctx->in, in) != NGX_OK) { |
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402 return NGX_ERROR; |
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403 } |
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404 } |
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405 |
|
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406 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
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407 "http ssi filter \"%V?%V\"", &r->uri, &r->args); |
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408 |
| 645 | 409 if (ctx->wait) { |
|
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410 |
|
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411 if (r != r->connection->data) { |
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changeset
|
412 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
|
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|
413 "http ssi filter wait \"%V?%V\" non-active", |
|
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414 &ctx->wait->uri, &ctx->wait->args); |
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|
415 |
| 645 | 416 return NGX_AGAIN; |
| 417 } | |
| 418 | |
|
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419 if (ctx->wait->done) { |
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|
420 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
|
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|
421 "http ssi filter wait \"%V?%V\" done", |
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|
422 &ctx->wait->uri, &ctx->wait->args); |
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|
423 |
|
767
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424 ctx->wait = NULL; |
|
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425 |
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426 } else { |
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427 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
|
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|
428 "http ssi filter wait \"%V?%V\"", |
|
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|
429 &ctx->wait->uri, &ctx->wait->args); |
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changeset
|
430 |
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changeset
|
431 return ngx_http_next_body_filter(r, NULL); |
|
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|
432 } |
| 645 | 433 } |
| 434 | |
| 597 | 435 slcf = ngx_http_get_module_loc_conf(r, ngx_http_ssi_filter_module); |
|
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diff
changeset
|
436 |
| 499 | 437 while (ctx->in || ctx->buf) { |
|
241
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|
438 |
| 3642 | 439 if (ctx->buf == NULL) { |
| 499 | 440 ctx->buf = ctx->in->buf; |
| 441 ctx->in = ctx->in->next; | |
| 442 ctx->pos = ctx->buf->pos; | |
| 443 } | |
| 497 | 444 |
| 445 if (ctx->state == ssi_start_state) { | |
| 446 ctx->copy_start = ctx->pos; | |
| 447 ctx->copy_end = ctx->pos; | |
|
129
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diff
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|
448 } |
|
7a886b9a67dc
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diff
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|
449 |
| 499 | 450 b = NULL; |
| 451 | |
|
239
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131
diff
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|
452 while (ctx->pos < ctx->buf->last) { |
|
241
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240
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|
453 |
|
242
5d4f49dc8de5
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parents:
241
diff
changeset
|
454 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
|
5d4f49dc8de5
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parents:
241
diff
changeset
|
455 "saved: %d state: %d", ctx->saved, ctx->state); |
|
241
3bfa496bc22e
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|
456 |
|
239
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|
457 rc = ngx_http_ssi_parse(r, ctx); |
|
129
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|
458 |
| 497 | 459 ngx_log_debug4(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
| 460 "parse: %d, looked: %d %p-%p", | |
| 461 rc, ctx->looked, ctx->copy_start, ctx->copy_end); | |
|
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
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parents:
241
diff
changeset
|
462 |
| 497 | 463 if (rc == NGX_ERROR) { |
|
239
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|
464 return rc; |
| 497 | 465 } |
|
239
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|
466 |
| 497 | 467 if (ctx->copy_start != ctx->copy_end) { |
|
241
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468 |
| 509 | 469 if (ctx->output) { |
| 470 | |
| 471 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
| 472 "saved: %d", ctx->saved); | |
| 473 | |
| 474 if (ctx->saved) { | |
| 475 | |
| 476 if (ctx->free) { | |
| 477 cl = ctx->free; | |
| 478 ctx->free = ctx->free->next; | |
| 479 b = cl->buf; | |
| 480 ngx_memzero(b, sizeof(ngx_buf_t)); | |
|
241
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|
481 |
| 509 | 482 } else { |
| 483 b = ngx_calloc_buf(r->pool); | |
| 484 if (b == NULL) { | |
| 485 return NGX_ERROR; | |
| 486 } | |
| 487 | |
| 488 cl = ngx_alloc_chain_link(r->pool); | |
| 489 if (cl == NULL) { | |
| 490 return NGX_ERROR; | |
| 491 } | |
| 492 | |
| 493 cl->buf = b; | |
| 494 } | |
| 495 | |
| 496 b->memory = 1; | |
| 497 b->pos = ngx_http_ssi_string; | |
| 498 b->last = ngx_http_ssi_string + ctx->saved; | |
| 499 | |
| 500 *ctx->last_out = cl; | |
| 501 ctx->last_out = &cl->next; | |
| 502 | |
| 503 ctx->saved = 0; | |
| 504 } | |
| 499 | 505 |
| 506 if (ctx->free) { | |
| 507 cl = ctx->free; | |
| 508 ctx->free = ctx->free->next; | |
| 509 b = cl->buf; | |
| 510 | |
| 511 } else { | |
| 509 | 512 b = ngx_alloc_buf(r->pool); |
| 499 | 513 if (b == NULL) { |
| 514 return NGX_ERROR; | |
| 515 } | |
| 516 | |
| 517 cl = ngx_alloc_chain_link(r->pool); | |
| 518 if (cl == NULL) { | |
| 519 return NGX_ERROR; | |
| 520 } | |
| 521 | |
| 522 cl->buf = b; | |
|
239
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parents:
131
diff
changeset
|
523 } |
|
574bea0142be
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Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
524 |
| 509 | 525 ngx_memcpy(b, ctx->buf, sizeof(ngx_buf_t)); |
| 526 | |
| 513 | 527 b->pos = ctx->copy_start; |
| 528 b->last = ctx->copy_end; | |
| 529 b->shadow = NULL; | |
| 509 | 530 b->last_buf = 0; |
| 531 b->recycled = 0; | |
|
239
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diff
changeset
|
532 |
| 509 | 533 if (b->in_file) { |
| 597 | 534 if (slcf->min_file_chunk < (size_t) (b->last - b->pos)) |
| 509 | 535 { |
|
2079
333ef9e18a59
fix error when response parsed by sub filter, then by SSI filter
Igor Sysoev <igor@sysoev.ru>
parents:
2049
diff
changeset
|
536 b->file_last = b->file_pos |
|
333ef9e18a59
fix error when response parsed by sub filter, then by SSI filter
Igor Sysoev <igor@sysoev.ru>
parents:
2049
diff
changeset
|
537 + (b->last - ctx->buf->pos); |
|
333ef9e18a59
fix error when response parsed by sub filter, then by SSI filter
Igor Sysoev <igor@sysoev.ru>
parents:
2049
diff
changeset
|
538 b->file_pos += b->pos - ctx->buf->pos; |
| 509 | 539 |
| 540 } else { | |
| 541 b->in_file = 0; | |
| 542 } | |
| 543 } | |
| 544 | |
| 545 cl->next = NULL; | |
|
239
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parents:
131
diff
changeset
|
546 *ctx->last_out = cl; |
|
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
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parents:
131
diff
changeset
|
547 ctx->last_out = &cl->next; |
|
574bea0142be
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parents:
131
diff
changeset
|
548 |
| 509 | 549 } else { |
| 667 | 550 if (ctx->block |
| 551 && ctx->saved + (ctx->copy_end - ctx->copy_start)) | |
| 552 { | |
| 553 b = ngx_create_temp_buf(r->pool, | |
| 554 ctx->saved + (ctx->copy_end - ctx->copy_start)); | |
| 555 | |
| 556 if (b == NULL) { | |
| 557 return NGX_ERROR; | |
| 558 } | |
| 559 | |
| 560 if (ctx->saved) { | |
| 561 b->last = ngx_cpymem(b->pos, ngx_http_ssi_string, | |
| 562 ctx->saved); | |
| 563 } | |
| 564 | |
| 565 b->last = ngx_cpymem(b->last, ctx->copy_start, | |
| 566 ctx->copy_end - ctx->copy_start); | |
| 567 | |
| 568 cl = ngx_alloc_chain_link(r->pool); | |
| 569 if (cl == NULL) { | |
| 570 return NGX_ERROR; | |
| 571 } | |
| 572 | |
| 573 cl->buf = b; | |
| 574 cl->next = NULL; | |
| 575 | |
| 576 b = NULL; | |
| 577 | |
| 578 mctx = ngx_http_get_module_ctx(r->main, | |
| 579 ngx_http_ssi_filter_module); | |
| 580 bl = mctx->blocks->elts; | |
| 581 for (ll = &bl[mctx->blocks->nelts - 1].bufs; | |
| 582 *ll; | |
| 583 ll = &(*ll)->next) | |
| 584 { | |
| 585 /* void */ | |
| 586 } | |
| 587 | |
| 588 *ll = cl; | |
| 589 } | |
| 590 | |
|
241
3bfa496bc22e
nginx-0.0.1-2004-01-27-10:08:39 import
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parents:
240
diff
changeset
|
591 ctx->saved = 0; |
|
239
574bea0142be
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parents:
131
diff
changeset
|
592 } |
|
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
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parents:
131
diff
changeset
|
593 } |
| 497 | 594 |
| 595 if (ctx->state == ssi_start_state) { | |
| 596 ctx->copy_start = ctx->pos; | |
| 597 ctx->copy_end = ctx->pos; | |
|
240
725129fdd524
nginx-0.0.1-2004-01-26-20:22:04 import
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parents:
239
diff
changeset
|
598 |
| 497 | 599 } else { |
| 600 ctx->copy_start = NULL; | |
| 601 ctx->copy_end = NULL; | |
| 602 } | |
| 603 | |
| 604 if (rc == NGX_AGAIN) { | |
| 605 continue; | |
| 606 } | |
|
239
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parents:
131
diff
changeset
|
607 |
| 497 | 608 |
| 573 | 609 b = NULL; |
| 610 | |
| 497 | 611 if (rc == NGX_OK) { |
| 612 | |
| 597 | 613 smcf = ngx_http_get_module_main_conf(r, |
| 614 ngx_http_ssi_filter_module); | |
| 615 | |
| 616 cmd = ngx_hash_find(&smcf->hash, ctx->key, ctx->command.data, | |
| 617 ctx->command.len); | |
| 618 | |
| 619 if (cmd == NULL) { | |
| 620 if (ctx->output) { | |
| 621 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 622 "invalid SSI command: \"%V\"", | |
| 623 &ctx->command); | |
| 624 goto ssi_error; | |
| 497 | 625 } |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
626 |
| 597 | 627 continue; |
| 497 | 628 } |
| 629 | |
| 667 | 630 if (!ctx->output && !cmd->block) { |
| 631 | |
| 632 if (ctx->block) { | |
| 633 | |
| 634 /* reconstruct the SSI command text */ | |
| 635 | |
| 636 len = 5 + ctx->command.len + 4; | |
| 637 | |
| 638 param = ctx->params.elts; | |
| 639 for (i = 0; i < ctx->params.nelts; i++) { | |
| 640 len += 1 + param[i].key.len + 2 | |
| 641 + param[i].value.len + 1; | |
| 642 } | |
| 643 | |
| 644 b = ngx_create_temp_buf(r->pool, len); | |
| 645 | |
| 646 if (b == NULL) { | |
| 647 return NGX_ERROR; | |
| 648 } | |
| 649 | |
| 650 cl = ngx_alloc_chain_link(r->pool); | |
| 651 if (cl == NULL) { | |
| 652 return NGX_ERROR; | |
| 653 } | |
| 654 | |
| 655 cl->buf = b; | |
| 656 cl->next = NULL; | |
| 657 | |
| 658 *b->last++ = '<'; | |
| 659 *b->last++ = '!'; | |
| 660 *b->last++ = '-'; | |
| 661 *b->last++ = '-'; | |
| 662 *b->last++ = '#'; | |
| 663 | |
| 664 b->last = ngx_cpymem(b->last, ctx->command.data, | |
| 665 ctx->command.len); | |
| 666 | |
| 667 for (i = 0; i < ctx->params.nelts; i++) { | |
| 668 *b->last++ = ' '; | |
| 669 b->last = ngx_cpymem(b->last, param[i].key.data, | |
| 670 param[i].key.len); | |
| 671 *b->last++ = '='; | |
| 672 *b->last++ = '"'; | |
| 673 b->last = ngx_cpymem(b->last, param[i].value.data, | |
| 674 param[i].value.len); | |
| 675 *b->last++ = '"'; | |
| 676 } | |
| 677 | |
| 678 *b->last++ = ' '; | |
| 679 *b->last++ = '-'; | |
| 680 *b->last++ = '-'; | |
| 681 *b->last++ = '>'; | |
| 682 | |
| 683 mctx = ngx_http_get_module_ctx(r->main, | |
| 684 ngx_http_ssi_filter_module); | |
| 685 bl = mctx->blocks->elts; | |
| 686 for (ll = &bl[mctx->blocks->nelts - 1].bufs; | |
| 687 *ll; | |
| 688 ll = &(*ll)->next) | |
| 689 { | |
| 690 /* void */ | |
| 691 } | |
| 692 | |
| 693 *ll = cl; | |
| 694 | |
| 695 b = NULL; | |
| 696 | |
| 697 continue; | |
| 698 } | |
| 699 | |
| 700 if (cmd->conditional == 0) { | |
| 701 continue; | |
| 702 } | |
| 509 | 703 } |
| 704 | |
|
4374
ae376a94de11
SSI bugfix: the "if" command did not work inside the "block" command and
Valentin Bartenev <vbart@nginx.com>
parents:
4273
diff
changeset
|
705 if (cmd->conditional |
|
ae376a94de11
SSI bugfix: the "if" command did not work inside the "block" command and
Valentin Bartenev <vbart@nginx.com>
parents:
4273
diff
changeset
|
706 && (ctx->conditional == 0 |
|
ae376a94de11
SSI bugfix: the "if" command did not work inside the "block" command and
Valentin Bartenev <vbart@nginx.com>
parents:
4273
diff
changeset
|
707 || ctx->conditional > cmd->conditional)) |
|
ae376a94de11
SSI bugfix: the "if" command did not work inside the "block" command and
Valentin Bartenev <vbart@nginx.com>
parents:
4273
diff
changeset
|
708 { |
|
ae376a94de11
SSI bugfix: the "if" command did not work inside the "block" command and
Valentin Bartenev <vbart@nginx.com>
parents:
4273
diff
changeset
|
709 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
|
ae376a94de11
SSI bugfix: the "if" command did not work inside the "block" command and
Valentin Bartenev <vbart@nginx.com>
parents:
4273
diff
changeset
|
710 "invalid context of SSI command: \"%V\"", |
|
ae376a94de11
SSI bugfix: the "if" command did not work inside the "block" command and
Valentin Bartenev <vbart@nginx.com>
parents:
4273
diff
changeset
|
711 &ctx->command); |
|
ae376a94de11
SSI bugfix: the "if" command did not work inside the "block" command and
Valentin Bartenev <vbart@nginx.com>
parents:
4273
diff
changeset
|
712 goto ssi_error; |
|
ae376a94de11
SSI bugfix: the "if" command did not work inside the "block" command and
Valentin Bartenev <vbart@nginx.com>
parents:
4273
diff
changeset
|
713 } |
|
ae376a94de11
SSI bugfix: the "if" command did not work inside the "block" command and
Valentin Bartenev <vbart@nginx.com>
parents:
4273
diff
changeset
|
714 |
| 597 | 715 if (ctx->params.nelts > NGX_HTTP_SSI_MAX_PARAMS) { |
| 716 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
|
4567
1f0ecc900010
Corrected spelling of error message (ticket #136).
Ruslan Ermilov <ru@nginx.com>
parents:
4528
diff
changeset
|
717 "too many SSI command parameters: \"%V\"", |
| 597 | 718 &ctx->command); |
| 719 goto ssi_error; | |
| 720 } | |
| 721 | |
| 497 | 722 ngx_memzero(params, |
| 599 | 723 (NGX_HTTP_SSI_MAX_PARAMS + 1) * sizeof(ngx_str_t *)); |
| 497 | 724 |
| 725 param = ctx->params.elts; | |
| 726 | |
| 727 for (i = 0; i < ctx->params.nelts; i++) { | |
| 728 | |
| 729 for (prm = cmd->params; prm->name.len; prm++) { | |
| 730 | |
| 731 if (param[i].key.len != prm->name.len | |
| 732 || ngx_strncmp(param[i].key.data, prm->name.data, | |
| 733 prm->name.len) != 0) | |
| 734 { | |
| 735 continue; | |
| 736 } | |
| 737 | |
| 597 | 738 if (!prm->multiple) { |
| 739 if (params[prm->index]) { | |
| 740 ngx_log_error(NGX_LOG_ERR, | |
| 741 r->connection->log, 0, | |
| 742 "duplicate \"%V\" parameter " | |
| 743 "in \"%V\" SSI command", | |
| 744 ¶m[i].key, &ctx->command); | |
| 745 | |
| 746 goto ssi_error; | |
| 747 } | |
| 748 | |
| 749 params[prm->index] = ¶m[i].value; | |
| 750 | |
| 751 break; | |
| 497 | 752 } |
| 753 | |
| 597 | 754 for (index = prm->index; params[index]; index++) { |
| 755 /* void */ | |
| 756 } | |
| 757 | |
| 758 params[index] = ¶m[i].value; | |
|
239
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
759 |
| 497 | 760 break; |
| 761 } | |
| 762 | |
| 763 if (prm->name.len == 0) { | |
| 764 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 765 "invalid parameter name: \"%V\" " | |
| 766 "in \"%V\" SSI command", | |
| 767 ¶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
|
768 |
| 497 | 769 goto ssi_error; |
| 770 } | |
| 771 } | |
|
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
772 |
| 497 | 773 for (prm = cmd->params; prm->name.len; prm++) { |
| 774 if (prm->mandatory && params[prm->index] == 0) { | |
| 775 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 776 "mandatory \"%V\" parameter is absent " | |
| 777 "in \"%V\" SSI command", | |
| 778 &prm->name, &ctx->command); | |
| 779 | |
| 780 goto ssi_error; | |
| 781 } | |
| 782 } | |
| 783 | |
|
2377
87b8c44906b5
*) refactor subrequest handling, now they run as separate posted requests
Igor Sysoev <igor@sysoev.ru>
parents:
2166
diff
changeset
|
784 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
|
785 |
|
87b8c44906b5
*) refactor subrequest handling, now they run as separate posted requests
Igor Sysoev <igor@sysoev.ru>
parents:
2166
diff
changeset
|
786 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
|
787 "ssi flush"); |
|
87b8c44906b5
*) refactor subrequest handling, now they run as separate posted requests
Igor Sysoev <igor@sysoev.ru>
parents:
2166
diff
changeset
|
788 |
|
87b8c44906b5
*) refactor subrequest handling, now they run as separate posted requests
Igor Sysoev <igor@sysoev.ru>
parents:
2166
diff
changeset
|
789 if (ngx_http_ssi_output(r, ctx) == NGX_ERROR) { |
| 509 | 790 return NGX_ERROR; |
| 791 } | |
| 792 } | |
| 793 | |
| 569 | 794 rc = cmd->handler(r, ctx, params); |
| 795 | |
| 796 if (rc == NGX_OK) { | |
| 497 | 797 continue; |
|
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
798 } |
| 583 | 799 |
|
777
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
800 if (rc == NGX_DONE || rc == NGX_AGAIN || rc == NGX_ERROR) { |
|
3680
0d492ae53a57
update r->buffered after processing SSI command,
Igor Sysoev <igor@sysoev.ru>
parents:
3642
diff
changeset
|
801 ngx_http_ssi_buffered(r, ctx); |
|
777
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
802 return rc; |
| 583 | 803 } |
|
239
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
804 } |
|
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
805 |
| 497 | 806 |
| 807 /* rc == NGX_HTTP_SSI_ERROR */ | |
| 808 | |
| 499 | 809 ssi_error: |
| 497 | 810 |
| 597 | 811 if (slcf->silent_errors) { |
| 497 | 812 continue; |
| 813 } | |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
814 |
| 499 | 815 if (ctx->free) { |
| 816 cl = ctx->free; | |
| 817 ctx->free = ctx->free->next; | |
| 818 b = cl->buf; | |
| 819 ngx_memzero(b, sizeof(ngx_buf_t)); | |
| 820 | |
| 821 } else { | |
| 822 b = ngx_calloc_buf(r->pool); | |
| 823 if (b == NULL) { | |
| 824 return NGX_ERROR; | |
| 825 } | |
| 826 | |
| 827 cl = ngx_alloc_chain_link(r->pool); | |
| 828 if (cl == NULL) { | |
| 829 return NGX_ERROR; | |
| 830 } | |
| 831 | |
| 832 cl->buf = b; | |
| 497 | 833 } |
|
16
6ce4755737b4
nginx-0.0.1-2002-09-26-20:50:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
15
diff
changeset
|
834 |
| 497 | 835 b->memory = 1; |
| 547 | 836 b->pos = ctx->errmsg.data; |
| 837 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
|
838 |
| 497 | 839 cl->next = NULL; |
| 840 *ctx->last_out = cl; | |
| 841 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
|
842 |
| 497 | 843 continue; |
| 844 } | |
| 845 | |
|
710
6875ee9f93c7
ssi did work with memcached and nonbuffered responses
Igor Sysoev <igor@sysoev.ru>
parents:
681
diff
changeset
|
846 if (ctx->buf->last_buf || ngx_buf_in_memory(ctx->buf)) { |
| 499 | 847 if (b == NULL) { |
| 848 if (ctx->free) { | |
| 849 cl = ctx->free; | |
| 850 ctx->free = ctx->free->next; | |
| 851 b = cl->buf; | |
| 852 ngx_memzero(b, sizeof(ngx_buf_t)); | |
| 853 | |
| 854 } else { | |
| 855 b = ngx_calloc_buf(r->pool); | |
| 856 if (b == NULL) { | |
| 857 return NGX_ERROR; | |
| 858 } | |
| 497 | 859 |
| 499 | 860 cl = ngx_alloc_chain_link(r->pool); |
| 861 if (cl == NULL) { | |
| 862 return NGX_ERROR; | |
| 863 } | |
| 864 | |
| 865 cl->buf = b; | |
| 866 } | |
| 867 | |
| 509 | 868 b->sync = 1; |
| 869 | |
| 499 | 870 cl->next = NULL; |
| 871 *ctx->last_out = cl; | |
| 872 ctx->last_out = &cl->next; | |
| 873 } | |
| 874 | |
| 875 b->last_buf = ctx->buf->last_buf; | |
| 876 b->shadow = ctx->buf; | |
| 509 | 877 |
| 597 | 878 if (slcf->ignore_recycled_buffers == 0) { |
| 509 | 879 b->recycled = ctx->buf->recycled; |
| 880 } | |
| 497 | 881 } |
| 882 | |
| 499 | 883 ctx->buf = NULL; |
| 884 | |
| 497 | 885 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
|
886 } |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
887 |
| 499 | 888 if (ctx->out == NULL && ctx->busy == NULL) { |
| 497 | 889 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
|
890 } |
|
7a886b9a67dc
nginx-0.0.1-2003-08-10-20:14:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
128
diff
changeset
|
891 |
| 509 | 892 return ngx_http_ssi_output(r, ctx); |
| 893 } | |
| 894 | |
| 895 | |
| 896 static ngx_int_t | |
| 897 ngx_http_ssi_output(ngx_http_request_t *r, ngx_http_ssi_ctx_t *ctx) | |
| 898 { | |
| 899 ngx_int_t rc; | |
| 900 ngx_buf_t *b; | |
| 901 ngx_chain_t *cl; | |
| 902 | |
| 641 | 903 #if 1 |
| 904 b = NULL; | |
| 905 for (cl = ctx->out; cl; cl = cl->next) { | |
| 643 | 906 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
| 907 "ssi out: %p %p", cl->buf, cl->buf->pos); | |
| 641 | 908 if (cl->buf == b) { |
| 909 ngx_log_error(NGX_LOG_ALERT, r->connection->log, 0, | |
| 910 "the same buf was used in ssi"); | |
| 911 ngx_debug_point(); | |
| 912 return NGX_ERROR; | |
| 913 } | |
| 914 b = cl->buf; | |
| 915 } | |
| 916 #endif | |
| 917 | |
| 497 | 918 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
|
919 |
| 499 | 920 if (ctx->busy == NULL) { |
| 921 ctx->busy = ctx->out; | |
| 922 | |
| 923 } else { | |
| 924 for (cl = ctx->busy; cl->next; cl = cl->next) { /* void */ } | |
| 925 cl->next = ctx->out; | |
| 926 } | |
| 927 | |
| 497 | 928 ctx->out = NULL; |
| 929 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
|
930 |
| 499 | 931 while (ctx->busy) { |
| 932 | |
| 657 | 933 cl = ctx->busy; |
| 934 b = cl->buf; | |
| 499 | 935 |
| 936 if (ngx_buf_size(b) != 0) { | |
| 937 break; | |
| 938 } | |
| 939 | |
| 940 if (b->shadow) { | |
| 941 b->shadow->pos = b->shadow->last; | |
| 942 } | |
| 943 | |
| 944 ctx->busy = cl->next; | |
| 645 | 945 |
| 946 if (ngx_buf_in_memory(b) || b->in_file) { | |
| 947 /* add data bufs only to the free buf chain */ | |
| 948 | |
| 949 cl->next = ctx->free; | |
| 950 ctx->free = cl; | |
| 951 } | |
| 499 | 952 } |
| 953 | |
|
3680
0d492ae53a57
update r->buffered after processing SSI command,
Igor Sysoev <igor@sysoev.ru>
parents:
3642
diff
changeset
|
954 ngx_http_ssi_buffered(r, ctx); |
|
0d492ae53a57
update r->buffered after processing SSI command,
Igor Sysoev <igor@sysoev.ru>
parents:
3642
diff
changeset
|
955 |
|
0d492ae53a57
update r->buffered after processing SSI command,
Igor Sysoev <igor@sysoev.ru>
parents:
3642
diff
changeset
|
956 return rc; |
|
0d492ae53a57
update r->buffered after processing SSI command,
Igor Sysoev <igor@sysoev.ru>
parents:
3642
diff
changeset
|
957 } |
|
0d492ae53a57
update r->buffered after processing SSI command,
Igor Sysoev <igor@sysoev.ru>
parents:
3642
diff
changeset
|
958 |
|
0d492ae53a57
update r->buffered after processing SSI command,
Igor Sysoev <igor@sysoev.ru>
parents:
3642
diff
changeset
|
959 |
|
0d492ae53a57
update r->buffered after processing SSI command,
Igor Sysoev <igor@sysoev.ru>
parents:
3642
diff
changeset
|
960 static void |
|
0d492ae53a57
update r->buffered after processing SSI command,
Igor Sysoev <igor@sysoev.ru>
parents:
3642
diff
changeset
|
961 ngx_http_ssi_buffered(ngx_http_request_t *r, ngx_http_ssi_ctx_t *ctx) |
|
0d492ae53a57
update r->buffered after processing SSI command,
Igor Sysoev <igor@sysoev.ru>
parents:
3642
diff
changeset
|
962 { |
|
829
362d156f0278
high level HTTP buffered flags should be on per-subrequest basis,
Igor Sysoev <igor@sysoev.ru>
parents:
787
diff
changeset
|
963 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
|
964 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
|
965 |
|
362d156f0278
high level HTTP buffered flags should be on per-subrequest basis,
Igor Sysoev <igor@sysoev.ru>
parents:
787
diff
changeset
|
966 } else { |
|
362d156f0278
high level HTTP buffered flags should be on per-subrequest basis,
Igor Sysoev <igor@sysoev.ru>
parents:
787
diff
changeset
|
967 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
|
968 } |
|
129
7a886b9a67dc
nginx-0.0.1-2003-08-10-20:14:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
128
diff
changeset
|
969 } |
|
7a886b9a67dc
nginx-0.0.1-2003-08-10-20:14:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
128
diff
changeset
|
970 |
|
127
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
971 |
| 489 | 972 static ngx_int_t |
| 973 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
|
974 { |
| 609 | 975 u_char *p, *value, *last, *copy_end, ch; |
| 497 | 976 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
|
977 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
|
978 |
| 497 | 979 state = ctx->state; |
| 980 looked = ctx->looked; | |
| 981 last = ctx->buf->last; | |
| 982 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
|
983 |
| 497 | 984 for (p = ctx->pos; p < last; p++) { |
| 489 | 985 |
| 986 ch = *p; | |
| 987 | |
| 988 if (state == ssi_start_state) { | |
| 989 | |
| 990 /* the tight loop */ | |
| 991 | |
| 499 | 992 for ( ;; ) { |
| 993 if (ch == '<') { | |
| 994 copy_end = p; | |
| 995 looked = 1; | |
| 996 state = ssi_tag_state; | |
| 997 | |
| 998 goto tag_started; | |
| 489 | 999 } |
| 1000 | |
| 499 | 1001 if (++p == last) { |
| 1002 break; | |
| 1003 } | |
| 497 | 1004 |
| 499 | 1005 ch = *p; |
| 489 | 1006 } |
| 1007 | |
|
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
|
1008 ctx->state = state; |
| 497 | 1009 ctx->pos = p; |
| 1010 ctx->looked = looked; | |
| 1011 ctx->copy_end = p; | |
| 489 | 1012 |
| 497 | 1013 if (ctx->copy_start == NULL) { |
| 1014 ctx->copy_start = ctx->buf->pos; | |
| 489 | 1015 } |
| 497 | 1016 |
| 1017 return NGX_AGAIN; | |
| 1018 | |
| 499 | 1019 tag_started: |
| 1020 | |
| 497 | 1021 continue; |
| 489 | 1022 } |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1023 |
|
125
885ffb8cc32a
nginx-0.0.1-2003-08-06-09:30:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
16
diff
changeset
|
1024 switch (state) { |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1025 |
|
125
885ffb8cc32a
nginx-0.0.1-2003-08-06-09:30:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
16
diff
changeset
|
1026 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
|
1027 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1028 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1029 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
|
1030 switch (ch) { |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1031 case '!': |
| 497 | 1032 looked = 2; |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1033 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
|
1034 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1035 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1036 case '<': |
| 497 | 1037 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
|
1038 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1039 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1040 default: |
| 497 | 1041 copy_end = p; |
| 1042 looked = 0; | |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1043 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
|
1044 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1045 } |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1046 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1047 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1048 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1049 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
|
1050 switch (ch) { |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1051 case '-': |
| 497 | 1052 looked = 3; |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1053 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
|
1054 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1055 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1056 case '<': |
| 497 | 1057 copy_end = p; |
| 1058 looked = 1; | |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1059 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
|
1060 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1061 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1062 default: |
| 497 | 1063 copy_end = p; |
| 1064 looked = 0; | |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1065 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
|
1066 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1067 } |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1068 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1069 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1070 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1071 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
|
1072 switch (ch) { |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1073 case '-': |
| 497 | 1074 looked = 4; |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1075 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
|
1076 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1077 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1078 case '<': |
| 497 | 1079 copy_end = p; |
| 1080 looked = 1; | |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1081 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
|
1082 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1083 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1084 default: |
| 497 | 1085 copy_end = p; |
| 1086 looked = 0; | |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1087 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
|
1088 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1089 } |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1090 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1091 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1092 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1093 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
|
1094 switch (ch) { |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1095 case '#': |
| 659 | 1096 if (p - ctx->pos < 4) { |
| 1097 ctx->saved = 0; | |
| 1098 } | |
| 497 | 1099 looked = 0; |
| 1100 state = ssi_precommand_state; | |
| 489 | 1101 break; |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1102 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1103 case '<': |
| 497 | 1104 copy_end = p; |
| 1105 looked = 1; | |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1106 state = ssi_tag_state; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1107 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1108 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1109 default: |
| 497 | 1110 copy_end = p; |
| 1111 looked = 0; | |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1112 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
|
1113 break; |
|
14
f8a0d0f31a24
nginx-0.0.1-2002-09-17-21:49:32 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1114 } |
|
16
6ce4755737b4
nginx-0.0.1-2002-09-26-20:50:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
15
diff
changeset
|
1115 |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1116 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1117 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1118 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
|
1119 switch (ch) { |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1120 case ' ': |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1121 case CR: |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1122 case LF: |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1123 case '\t': |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1124 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1125 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1126 default: |
| 489 | 1127 ctx->command.len = 1; |
| 2049 | 1128 ctx->command.data = ngx_pnalloc(r->pool, |
| 1129 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
|
1130 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
|
1131 return NGX_ERROR; |
|
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
1132 } |
|
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
1133 |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1134 ctx->command.data[0] = ch; |
| 609 | 1135 |
| 597 | 1136 ctx->key = 0; |
| 1137 ctx->key = ngx_hash(ctx->key, ch); | |
| 1138 | |
| 497 | 1139 ctx->params.nelts = 0; |
| 629 | 1140 |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1141 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
|
1142 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1143 } |
|
16
6ce4755737b4
nginx-0.0.1-2002-09-26-20:50:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
15
diff
changeset
|
1144 |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1145 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1146 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1147 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
|
1148 switch (ch) { |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1149 case ' ': |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1150 case CR: |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1151 case LF: |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1152 case '\t': |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1153 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
|
1154 break; |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1155 |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1156 case '-': |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1157 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
|
1158 break; |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1159 |
|
127
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1160 default: |
| 497 | 1161 if (ctx->command.len == NGX_HTTP_SSI_COMMAND_LEN) { |
| 1162 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 609 | 1163 "the \"%V%c...\" SSI command is too long", |
| 1164 &ctx->command, ch); | |
| 497 | 1165 |
| 1166 state = ssi_error_state; | |
| 1167 break; | |
|
127
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1168 } |
| 609 | 1169 |
| 1170 ctx->command.data[ctx->command.len++] = ch; | |
| 1171 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
|
1172 } |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1173 |
|
14
f8a0d0f31a24
nginx-0.0.1-2002-09-17-21:49:32 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1174 break; |
|
f8a0d0f31a24
nginx-0.0.1-2002-09-17-21:49:32 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1175 |
|
127
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1176 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
|
1177 switch (ch) { |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1178 case ' ': |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1179 case CR: |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1180 case LF: |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1181 case '\t': |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1182 break; |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1183 |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1184 case '-': |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1185 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
|
1186 break; |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1187 |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1188 default: |
| 499 | 1189 ctx->param = ngx_array_push(&ctx->params); |
| 1190 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
|
1191 return NGX_ERROR; |
|
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
1192 } |
|
127
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1193 |
| 489 | 1194 ctx->param->key.len = 1; |
| 2049 | 1195 ctx->param->key.data = ngx_pnalloc(r->pool, |
| 1196 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
|
1197 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
|
1198 return NGX_ERROR; |
|
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
1199 } |
| 497 | 1200 |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1201 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
|
1202 |
| 489 | 1203 ctx->param->value.len = 0; |
| 609 | 1204 |
| 1205 if (ctx->value_buf == NULL) { | |
| 2049 | 1206 ctx->param->value.data = ngx_pnalloc(r->pool, |
|
4528
00ccad19c53d
Fixed ssi and perl interaction.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4412
diff
changeset
|
1207 ctx->value_len + 1); |
| 609 | 1208 if (ctx->param->value.data == NULL) { |
| 1209 return NGX_ERROR; | |
| 1210 } | |
| 1211 | |
| 1212 } else { | |
| 1213 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
|
1214 } |
|
127
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1215 |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1216 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
|
1217 break; |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1218 } |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1219 |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1220 break; |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1221 |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1222 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
|
1223 switch (ch) { |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1224 case ' ': |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1225 case CR: |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1226 case LF: |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1227 case '\t': |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1228 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
|
1229 break; |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1230 |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1231 case '=': |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1232 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
|
1233 break; |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1234 |
|
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1235 case '-': |
| 497 | 1236 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
|
1237 |
| 497 | 1238 ctx->param->key.data[ctx->param->key.len++] = ch; |
| 1239 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 1240 "invalid \"%V\" parameter in \"%V\" SSI command", | |
| 1241 &ctx->param->key, &ctx->command); | |
| 1242 break; | |
|
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1243 |
|
127
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1244 default: |
| 497 | 1245 if (ctx->param->key.len == NGX_HTTP_SSI_PARAM_LEN) { |
| 1246 state = ssi_error_state; | |
| 1247 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 609 | 1248 "too long \"%V%c...\" parameter in " |
| 497 | 1249 "\"%V\" SSI command", |
| 609 | 1250 &ctx->param->key, ch, &ctx->command); |
| 497 | 1251 break; |
|
127
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1252 } |
| 609 | 1253 |
| 1254 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
|
1255 } |
|
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 break; |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1258 |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1259 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
|
1260 switch (ch) { |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1261 case ' ': |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1262 case CR: |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1263 case LF: |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1264 case '\t': |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1265 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1266 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1267 case '=': |
|
127
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1268 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
|
1269 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1270 |
| 497 | 1271 default: |
| 1272 if (ch == '-') { | |
| 1273 state = ssi_error_end0_state; | |
| 1274 } else { | |
| 1275 state = ssi_error_state; | |
| 1276 } | |
|
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1277 |
| 497 | 1278 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
| 1279 "unexpected \"%c\" symbol after \"%V\" " | |
| 1280 "parameter in \"%V\" SSI command", | |
| 1281 ch, &ctx->param->key, &ctx->command); | |
| 1282 break; | |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1283 } |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1284 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1285 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1286 |
|
127
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1287 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
|
1288 switch (ch) { |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1289 case ' ': |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1290 case CR: |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1291 case LF: |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1292 case '\t': |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1293 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1294 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1295 case '"': |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1296 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
|
1297 break; |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1298 |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1299 case '\'': |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1300 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
|
1301 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1302 |
| 497 | 1303 default: |
| 1304 if (ch == '-') { | |
| 1305 state = ssi_error_end0_state; | |
| 1306 } else { | |
| 1307 state = ssi_error_state; | |
| 1308 } | |
|
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1309 |
| 497 | 1310 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
| 1311 "unexpected \"%c\" symbol before value of " | |
| 1312 "\"%V\" parameter in \"%V\" SSI command", | |
| 1313 ch, &ctx->param->key, &ctx->command); | |
| 1314 break; | |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1315 } |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1316 |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1317 break; |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1318 |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1319 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
|
1320 switch (ch) { |
| 559 | 1321 case '"': |
| 1322 state = ssi_postparam_state; | |
| 1323 break; | |
| 1324 | |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1325 case '\\': |
| 497 | 1326 ctx->saved_state = ssi_double_quoted_value_state; |
| 1327 state = ssi_quoted_symbol_state; | |
| 559 | 1328 |
| 1329 /* fall through */ | |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1330 |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1331 default: |
| 497 | 1332 if (ctx->param->value.len == ctx->value_len) { |
| 1333 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 609 | 1334 "too long \"%V%c...\" value of \"%V\" " |
| 1335 "parameter in \"%V\" SSI command", | |
| 1336 &ctx->param->value, ch, &ctx->param->key, | |
| 497 | 1337 &ctx->command); |
| 1338 state = ssi_error_state; | |
| 1339 break; | |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1340 } |
| 609 | 1341 |
| 1342 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
|
1343 } |
|
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 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1346 |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1347 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
|
1348 switch (ch) { |
| 559 | 1349 case '\'': |
| 1350 state = ssi_postparam_state; | |
| 1351 break; | |
| 1352 | |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1353 case '\\': |
| 497 | 1354 ctx->saved_state = ssi_quoted_value_state; |
| 1355 state = ssi_quoted_symbol_state; | |
| 559 | 1356 |
| 1357 /* fall through */ | |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1358 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1359 default: |
| 497 | 1360 if (ctx->param->value.len == ctx->value_len) { |
| 1361 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 609 | 1362 "too long \"%V%c...\" value of \"%V\" " |
| 1363 "parameter in \"%V\" SSI command", | |
| 1364 &ctx->param->value, ch, &ctx->param->key, | |
| 497 | 1365 &ctx->command); |
| 1366 state = ssi_error_state; | |
| 1367 break; | |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1368 } |
| 609 | 1369 |
| 1370 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
|
1371 } |
|
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 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1374 |
| 497 | 1375 case ssi_quoted_symbol_state: |
| 559 | 1376 state = ctx->saved_state; |
| 1377 | |
|
4528
00ccad19c53d
Fixed ssi and perl interaction.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4412
diff
changeset
|
1378 if (ctx->param->value.len == ctx->value_len) { |
|
00ccad19c53d
Fixed ssi and perl interaction.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4412
diff
changeset
|
1379 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
|
00ccad19c53d
Fixed ssi and perl interaction.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4412
diff
changeset
|
1380 "too long \"%V%c...\" value of \"%V\" " |
|
00ccad19c53d
Fixed ssi and perl interaction.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4412
diff
changeset
|
1381 "parameter in \"%V\" SSI command", |
|
00ccad19c53d
Fixed ssi and perl interaction.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4412
diff
changeset
|
1382 &ctx->param->value, ch, &ctx->param->key, |
|
00ccad19c53d
Fixed ssi and perl interaction.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4412
diff
changeset
|
1383 &ctx->command); |
|
00ccad19c53d
Fixed ssi and perl interaction.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4412
diff
changeset
|
1384 state = ssi_error_state; |
|
00ccad19c53d
Fixed ssi and perl interaction.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4412
diff
changeset
|
1385 break; |
|
00ccad19c53d
Fixed ssi and perl interaction.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4412
diff
changeset
|
1386 } |
|
00ccad19c53d
Fixed ssi and perl interaction.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4412
diff
changeset
|
1387 |
| 497 | 1388 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
|
1389 |
| 497 | 1390 break; |
| 1391 | |
| 1392 case ssi_postparam_state: | |
| 609 | 1393 |
| 651 | 1394 if (ctx->param->value.len + 1 < ctx->value_len / 2) { |
| 2049 | 1395 value = ngx_pnalloc(r->pool, ctx->param->value.len + 1); |
| 609 | 1396 if (value == NULL) { |
| 1397 return NGX_ERROR; | |
| 1398 } | |
| 1399 | |
| 1400 ngx_memcpy(value, ctx->param->value.data, | |
| 1401 ctx->param->value.len); | |
| 1402 | |
| 1403 ctx->value_buf = ctx->param->value.data; | |
| 1404 ctx->param->value.data = value; | |
| 1405 | |
| 1406 } else { | |
| 1407 ctx->value_buf = NULL; | |
| 1408 } | |
| 1409 | |
| 497 | 1410 switch (ch) { |
| 1411 case ' ': | |
| 1412 case CR: | |
| 1413 case LF: | |
| 1414 case '\t': | |
| 1415 state = ssi_preparam_state; | |
| 1416 break; | |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1417 |
| 497 | 1418 case '-': |
| 1419 state = ssi_comment_end0_state; | |
| 1420 break; | |
| 1421 | |
| 1422 default: | |
| 1423 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 1424 "unexpected \"%c\" symbol after \"%V\" value " | |
| 1425 "of \"%V\" parameter in \"%V\" SSI command", | |
| 1426 ch, &ctx->param->value, &ctx->param->key, | |
| 1427 &ctx->command); | |
| 1428 state = ssi_error_state; | |
| 1429 break; | |
| 1430 } | |
| 1431 | |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1432 break; |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1433 |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1434 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
|
1435 switch (ch) { |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1436 case '-': |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1437 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
|
1438 break; |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1439 |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1440 default: |
| 497 | 1441 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
| 1442 "unexpected \"%c\" symbol in \"%V\" SSI command", | |
| 1443 ch, &ctx->command); | |
| 1444 state = ssi_error_state; | |
| 1445 break; | |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1446 } |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1447 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1448 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1449 |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1450 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
|
1451 switch (ch) { |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1452 case '>': |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1453 ctx->state = ssi_start_state; |
| 497 | 1454 ctx->pos = p + 1; |
| 1455 ctx->looked = looked; | |
| 1456 ctx->copy_end = copy_end; | |
| 1457 | |
| 1458 if (ctx->copy_start == NULL && copy_end) { | |
| 1459 ctx->copy_start = ctx->buf->pos; | |
| 1460 } | |
|
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 return NGX_OK; |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1463 |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1464 default: |
| 497 | 1465 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
| 1466 "unexpected \"%c\" symbol in \"%V\" SSI command", | |
| 1467 ch, &ctx->command); | |
| 1468 state = ssi_error_state; | |
| 1469 break; | |
|
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1470 } |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1471 |
|
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 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
|
1475 switch (ch) { |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1476 case '-': |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1477 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
|
1478 break; |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1479 |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1480 default: |
|
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1481 break; |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1482 } |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1483 |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1484 break; |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1485 |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1486 case ssi_error_end0_state: |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1487 switch (ch) { |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1488 case '-': |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1489 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
|
1490 break; |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1491 |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1492 default: |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1493 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
|
1494 break; |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1495 } |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1496 |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1497 break; |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1498 |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1499 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
|
1500 switch (ch) { |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1501 case '>': |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1502 ctx->state = ssi_start_state; |
| 497 | 1503 ctx->pos = p + 1; |
| 1504 ctx->looked = looked; | |
| 1505 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
|
1506 |
| 497 | 1507 if (ctx->copy_start == NULL && copy_end) { |
| 1508 ctx->copy_start = ctx->buf->pos; | |
| 1509 } | |
| 1510 | |
| 1511 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
|
1512 |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1513 default: |
|
241
3bfa496bc22e
nginx-0.0.1-2004-01-27-10:08:39 import
Igor Sysoev <igor@sysoev.ru>
parents:
240
diff
changeset
|
1514 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
|
1515 break; |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1516 } |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1517 |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1518 break; |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1519 } |
|
16
6ce4755737b4
nginx-0.0.1-2002-09-26-20:50:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
15
diff
changeset
|
1520 } |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1521 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1522 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
|
1523 ctx->pos = p; |
| 497 | 1524 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
|
1525 |
| 497 | 1526 ctx->copy_end = (state == ssi_start_state) ? p : copy_end; |
| 1527 | |
| 1528 if (ctx->copy_start == NULL && ctx->copy_end) { | |
| 1529 ctx->copy_start = ctx->buf->pos; | |
| 1530 } | |
| 1531 | |
| 1532 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
|
1533 } |
|
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
1534 |
|
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
1535 |
| 553 | 1536 static ngx_str_t * |
| 611 | 1537 ngx_http_ssi_get_variable(ngx_http_request_t *r, ngx_str_t *name, |
| 1538 ngx_uint_t key) | |
| 553 | 1539 { |
| 1540 ngx_uint_t i; | |
|
777
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
1541 ngx_list_part_t *part; |
| 553 | 1542 ngx_http_ssi_var_t *var; |
| 1543 ngx_http_ssi_ctx_t *ctx; | |
| 1544 | |
| 1545 ctx = ngx_http_get_module_ctx(r->main, ngx_http_ssi_filter_module); | |
| 1546 | |
|
4381
e9a0427f4139
SSI: added regex captures support in the expression of the "if" command.
Valentin Bartenev <vbart@nginx.com>
parents:
4374
diff
changeset
|
1547 #if (NGX_PCRE) |
|
e9a0427f4139
SSI: added regex captures support in the expression of the "if" command.
Valentin Bartenev <vbart@nginx.com>
parents:
4374
diff
changeset
|
1548 { |
|
e9a0427f4139
SSI: added regex captures support in the expression of the "if" command.
Valentin Bartenev <vbart@nginx.com>
parents:
4374
diff
changeset
|
1549 ngx_str_t *value; |
|
e9a0427f4139
SSI: added regex captures support in the expression of the "if" command.
Valentin Bartenev <vbart@nginx.com>
parents:
4374
diff
changeset
|
1550 |
|
e9a0427f4139
SSI: added regex captures support in the expression of the "if" command.
Valentin Bartenev <vbart@nginx.com>
parents:
4374
diff
changeset
|
1551 if (key >= '0' && key <= '9') { |
|
e9a0427f4139
SSI: added regex captures support in the expression of the "if" command.
Valentin Bartenev <vbart@nginx.com>
parents:
4374
diff
changeset
|
1552 i = key - '0'; |
|
e9a0427f4139
SSI: added regex captures support in the expression of the "if" command.
Valentin Bartenev <vbart@nginx.com>
parents:
4374
diff
changeset
|
1553 |
|
e9a0427f4139
SSI: added regex captures support in the expression of the "if" command.
Valentin Bartenev <vbart@nginx.com>
parents:
4374
diff
changeset
|
1554 if (i < ctx->ncaptures) { |
|
e9a0427f4139
SSI: added regex captures support in the expression of the "if" command.
Valentin Bartenev <vbart@nginx.com>
parents:
4374
diff
changeset
|
1555 value = ngx_palloc(r->pool, sizeof(ngx_str_t)); |
|
e9a0427f4139
SSI: added regex captures support in the expression of the "if" command.
Valentin Bartenev <vbart@nginx.com>
parents:
4374
diff
changeset
|
1556 if (value == NULL) { |
|
e9a0427f4139
SSI: added regex captures support in the expression of the "if" command.
Valentin Bartenev <vbart@nginx.com>
parents:
4374
diff
changeset
|
1557 return NULL; |
|
e9a0427f4139
SSI: added regex captures support in the expression of the "if" command.
Valentin Bartenev <vbart@nginx.com>
parents:
4374
diff
changeset
|
1558 } |
|
e9a0427f4139
SSI: added regex captures support in the expression of the "if" command.
Valentin Bartenev <vbart@nginx.com>
parents:
4374
diff
changeset
|
1559 |
|
e9a0427f4139
SSI: added regex captures support in the expression of the "if" command.
Valentin Bartenev <vbart@nginx.com>
parents:
4374
diff
changeset
|
1560 i *= 2; |
|
e9a0427f4139
SSI: added regex captures support in the expression of the "if" command.
Valentin Bartenev <vbart@nginx.com>
parents:
4374
diff
changeset
|
1561 |
|
e9a0427f4139
SSI: added regex captures support in the expression of the "if" command.
Valentin Bartenev <vbart@nginx.com>
parents:
4374
diff
changeset
|
1562 value->data = ctx->captures_data + ctx->captures[i]; |
|
e9a0427f4139
SSI: added regex captures support in the expression of the "if" command.
Valentin Bartenev <vbart@nginx.com>
parents:
4374
diff
changeset
|
1563 value->len = ctx->captures[i + 1] - ctx->captures[i]; |
|
e9a0427f4139
SSI: added regex captures support in the expression of the "if" command.
Valentin Bartenev <vbart@nginx.com>
parents:
4374
diff
changeset
|
1564 |
|
e9a0427f4139
SSI: added regex captures support in the expression of the "if" command.
Valentin Bartenev <vbart@nginx.com>
parents:
4374
diff
changeset
|
1565 return value; |
|
e9a0427f4139
SSI: added regex captures support in the expression of the "if" command.
Valentin Bartenev <vbart@nginx.com>
parents:
4374
diff
changeset
|
1566 } |
|
e9a0427f4139
SSI: added regex captures support in the expression of the "if" command.
Valentin Bartenev <vbart@nginx.com>
parents:
4374
diff
changeset
|
1567 } |
|
e9a0427f4139
SSI: added regex captures support in the expression of the "if" command.
Valentin Bartenev <vbart@nginx.com>
parents:
4374
diff
changeset
|
1568 } |
|
e9a0427f4139
SSI: added regex captures support in the expression of the "if" command.
Valentin Bartenev <vbart@nginx.com>
parents:
4374
diff
changeset
|
1569 #endif |
|
e9a0427f4139
SSI: added regex captures support in the expression of the "if" command.
Valentin Bartenev <vbart@nginx.com>
parents:
4374
diff
changeset
|
1570 |
| 667 | 1571 if (ctx->variables == NULL) { |
| 1572 return NULL; | |
| 1573 } | |
| 1574 | |
|
777
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
1575 part = &ctx->variables->part; |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
1576 var = part->elts; |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
1577 |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
1578 for (i = 0; /* void */ ; i++) { |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
1579 |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
1580 if (i >= part->nelts) { |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
1581 if (part->next == NULL) { |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
1582 break; |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
1583 } |
|
787
b310630d129e
style fix: remove trailing spaces
Igor Sysoev <igor@sysoev.ru>
parents:
784
diff
changeset
|
1584 |
|
777
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
1585 part = part->next; |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
1586 var = part->elts; |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
1587 i = 0; |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
1588 } |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
1589 |
| 553 | 1590 if (name->len != var[i].name.len) { |
| 1591 continue; | |
| 1592 } | |
| 1593 | |
| 611 | 1594 if (key != var[i].key) { |
| 1595 continue; | |
| 1596 } | |
| 1597 | |
| 1598 if (ngx_strncmp(name->data, var[i].name.data, name->len) == 0) { | |
| 553 | 1599 return &var[i].value; |
| 1600 } | |
| 1601 } | |
| 1602 | |
| 1603 return NULL; | |
| 1604 } | |
| 1605 | |
| 1606 | |
| 1607 static ngx_int_t | |
| 1608 ngx_http_ssi_evaluate_string(ngx_http_request_t *r, ngx_http_ssi_ctx_t *ctx, | |
| 1609 ngx_str_t *text, ngx_uint_t flags) | |
| 1610 { | |
| 573 | 1611 u_char ch, *p, **value, *data, *part_data; |
| 1612 size_t *size, len, prefix, part_len; | |
| 1613 ngx_str_t var, *val; | |
| 611 | 1614 ngx_int_t key; |
| 2136 | 1615 ngx_uint_t i, n, bracket, quoted; |
| 553 | 1616 ngx_array_t lengths, values; |
| 1617 ngx_http_variable_value_t *vv; | |
| 1618 | |
| 1619 n = ngx_http_script_variables_count(text); | |
| 1620 | |
| 1621 if (n == 0) { | |
| 1622 | |
| 657 | 1623 data = text->data; |
| 1624 p = data; | |
| 1625 | |
| 1626 if ((flags & NGX_HTTP_SSI_ADD_PREFIX) && text->data[0] != '/') { | |
| 1627 | |
| 553 | 1628 for (prefix = r->uri.len; prefix; prefix--) { |
| 1629 if (r->uri.data[prefix - 1] == '/') { | |
| 1630 break; | |
| 1631 } | |
| 1632 } | |
| 1633 | |
| 1634 if (prefix) { | |
| 1635 len = prefix + text->len; | |
| 1636 | |
| 2049 | 1637 data = ngx_pnalloc(r->pool, len); |
| 553 | 1638 if (data == NULL) { |
| 1639 return NGX_ERROR; | |
| 1640 } | |
| 1641 | |
| 573 | 1642 p = ngx_copy(data, r->uri.data, prefix); |
| 553 | 1643 } |
| 1644 } | |
| 1645 | |
| 657 | 1646 quoted = 0; |
| 1647 | |
| 2024 | 1648 for (i = 0; i < text->len; i++) { |
| 657 | 1649 ch = text->data[i]; |
| 1650 | |
| 1651 if (!quoted) { | |
| 1652 | |
| 1653 if (ch == '\\') { | |
| 1654 quoted = 1; | |
| 1655 continue; | |
| 1656 } | |
| 1657 | |
| 1658 } else { | |
| 1659 quoted = 0; | |
| 1660 | |
| 1661 if (ch != '\\' && ch != '\'' && ch != '"' && ch != '$') { | |
| 1662 *p++ = '\\'; | |
| 1663 } | |
| 1664 } | |
| 1665 | |
| 1666 *p++ = ch; | |
| 1667 } | |
| 1668 | |
| 1669 text->len = p - data; | |
| 1670 text->data = data; | |
| 1671 | |
| 553 | 1672 return NGX_OK; |
| 1673 } | |
| 1674 | |
| 1675 if (ngx_array_init(&lengths, r->pool, 8, sizeof(size_t *)) != NGX_OK) { | |
| 1676 return NGX_ERROR; | |
| 1677 } | |
| 1678 | |
| 1679 if (ngx_array_init(&values, r->pool, 8, sizeof(u_char *)) != NGX_OK) { | |
| 1680 return NGX_ERROR; | |
| 1681 } | |
| 1682 | |
| 1683 len = 0; | |
| 1684 i = 0; | |
| 1685 | |
| 1686 while (i < text->len) { | |
| 1687 | |
| 1688 if (text->data[i] == '$') { | |
| 1689 | |
| 1690 var.len = 0; | |
| 1691 | |
| 1692 if (++i == text->len) { | |
| 1693 goto invalid_variable; | |
| 1694 } | |
| 1695 | |
| 1696 if (text->data[i] == '{') { | |
| 1697 bracket = 1; | |
| 1698 | |
| 1699 if (++i == text->len) { | |
| 1700 goto invalid_variable; | |
| 1701 } | |
| 1702 | |
| 1703 var.data = &text->data[i]; | |
| 1704 | |
| 1705 } else { | |
| 1706 bracket = 0; | |
| 1707 var.data = &text->data[i]; | |
| 1708 } | |
| 1709 | |
| 1710 for ( /* void */ ; i < text->len; i++, var.len++) { | |
| 1711 ch = text->data[i]; | |
| 1712 | |
| 1713 if (ch == '}' && bracket) { | |
| 1714 i++; | |
| 1715 bracket = 0; | |
| 1716 break; | |
| 1717 } | |
| 1718 | |
| 1719 if ((ch >= 'A' && ch <= 'Z') | |
| 1720 || (ch >= 'a' && ch <= 'z') | |
| 1721 || (ch >= '0' && ch <= '9') | |
| 1722 || ch == '_') | |
| 1723 { | |
| 1724 continue; | |
| 1725 } | |
| 1726 | |
| 1727 break; | |
| 1728 } | |
| 1729 | |
| 1730 if (bracket) { | |
| 1731 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 1732 "the closing bracket in \"%V\" " | |
| 1733 "variable is missing", &var); | |
|
777
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
1734 return NGX_HTTP_SSI_ERROR; |
| 553 | 1735 } |
| 1736 | |
| 577 | 1737 if (var.len == 0) { |
| 553 | 1738 goto invalid_variable; |
| 1739 } | |
| 1740 | |
| 2136 | 1741 key = ngx_hash_strlow(var.data, var.data, var.len); |
| 553 | 1742 |
| 611 | 1743 val = ngx_http_ssi_get_variable(r, &var, key); |
| 553 | 1744 |
| 1745 if (val == NULL) { | |
|
3500
0eb46e3c5c02
change processing variables accessed by SSI and perl module:
Igor Sysoev <igor@sysoev.ru>
parents:
3495
diff
changeset
|
1746 vv = ngx_http_get_variable(r, &var, key); |
| 553 | 1747 if (vv == NULL) { |
| 1748 return NGX_ERROR; | |
| 1749 } | |
| 1750 | |
| 573 | 1751 if (vv->not_found) { |
| 553 | 1752 continue; |
| 1753 } | |
| 1754 | |
| 573 | 1755 part_data = vv->data; |
| 1756 part_len = vv->len; | |
| 553 | 1757 |
| 1758 } else { | |
| 573 | 1759 part_data = val->data; |
| 1760 part_len = val->len; | |
| 553 | 1761 } |
| 1762 | |
| 1763 } else { | |
| 573 | 1764 part_data = &text->data[i]; |
| 651 | 1765 quoted = 0; |
| 573 | 1766 |
| 1767 for (p = part_data; i < text->len; i++) { | |
| 559 | 1768 ch = text->data[i]; |
| 1769 | |
| 651 | 1770 if (!quoted) { |
| 1771 | |
| 1772 if (ch == '\\') { | |
| 1773 quoted = 1; | |
| 1774 continue; | |
| 1775 } | |
| 1776 | |
| 1777 if (ch == '$') { | |
| 559 | 1778 break; |
| 1779 } | |
| 1780 | |
| 651 | 1781 } else { |
| 1782 quoted = 0; | |
| 1783 | |
| 1784 if (ch != '\\' && ch != '\'' && ch != '"' && ch != '$') { | |
| 1785 *p++ = '\\'; | |
| 1786 } | |
| 559 | 1787 } |
| 1788 | |
| 1789 *p++ = ch; | |
| 553 | 1790 } |
| 559 | 1791 |
| 573 | 1792 part_len = p - part_data; |
| 553 | 1793 } |
| 1794 | |
| 573 | 1795 len += part_len; |
| 553 | 1796 |
| 1797 size = ngx_array_push(&lengths); | |
| 1798 if (size == NULL) { | |
| 1799 return NGX_ERROR; | |
| 1800 } | |
| 1801 | |
| 573 | 1802 *size = part_len; |
| 553 | 1803 |
| 1804 value = ngx_array_push(&values); | |
| 1805 if (value == NULL) { | |
| 1806 return NGX_ERROR; | |
| 1807 } | |
| 1808 | |
| 573 | 1809 *value = part_data; |
| 553 | 1810 } |
| 1811 | |
| 1812 prefix = 0; | |
| 1813 | |
| 1814 size = lengths.elts; | |
| 1815 value = values.elts; | |
| 1816 | |
| 1817 if (flags & NGX_HTTP_SSI_ADD_PREFIX) { | |
| 1818 for (i = 0; i < values.nelts; i++) { | |
| 1819 if (size[i] != 0) { | |
| 1820 if (*value[i] != '/') { | |
| 1821 for (prefix = r->uri.len; prefix; prefix--) { | |
| 1822 if (r->uri.data[prefix - 1] == '/') { | |
| 1823 len += prefix; | |
| 1824 break; | |
| 1825 } | |
| 1826 } | |
| 1827 } | |
| 1828 | |
| 1829 break; | |
| 1830 } | |
| 1831 } | |
| 1832 } | |
| 1833 | |
| 2049 | 1834 p = ngx_pnalloc(r->pool, len + ((flags & NGX_HTTP_SSI_ADD_ZERO) ? 1 : 0)); |
| 553 | 1835 if (p == NULL) { |
| 1836 return NGX_ERROR; | |
| 1837 } | |
| 1838 | |
| 1839 text->len = len; | |
| 1840 text->data = p; | |
| 1841 | |
| 573 | 1842 p = ngx_copy(p, r->uri.data, prefix); |
| 553 | 1843 |
| 1844 for (i = 0; i < values.nelts; i++) { | |
| 573 | 1845 p = ngx_copy(p, value[i], size[i]); |
| 553 | 1846 } |
| 1847 | |
| 1848 return NGX_OK; | |
| 1849 | |
| 1850 invalid_variable: | |
| 1851 | |
| 1852 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 1853 "invalid variable name in \"%V\"", text); | |
| 1854 | |
|
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1855 return NGX_HTTP_SSI_ERROR; |
| 553 | 1856 } |
| 1857 | |
| 1858 | |
| 1859 static ngx_int_t | |
|
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1860 ngx_http_ssi_regex_match(ngx_http_request_t *r, ngx_str_t *pattern, |
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1861 ngx_str_t *str) |
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1862 { |
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1863 #if (NGX_PCRE) |
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1864 int rc, *captures; |
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1865 u_char *p, errstr[NGX_MAX_CONF_ERRSTR]; |
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1866 size_t size; |
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1867 ngx_int_t key; |
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1868 ngx_str_t *vv, name, value; |
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1869 ngx_uint_t i, n; |
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1870 ngx_http_ssi_ctx_t *ctx; |
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1871 ngx_http_ssi_var_t *var; |
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1872 ngx_regex_compile_t rgc; |
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1873 |
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1874 ngx_memzero(&rgc, sizeof(ngx_regex_compile_t)); |
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1875 |
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1876 rgc.pattern = *pattern; |
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1877 rgc.pool = r->pool; |
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1878 rgc.err.len = NGX_MAX_CONF_ERRSTR; |
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1879 rgc.err.data = errstr; |
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1880 |
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1881 if (ngx_regex_compile(&rgc) != NGX_OK) { |
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1882 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, "%V", &rgc.err); |
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1883 return NGX_HTTP_SSI_ERROR; |
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1884 } |
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1885 |
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1886 n = (rgc.captures + 1) * 3; |
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1887 |
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1888 captures = ngx_palloc(r->pool, n * sizeof(int)); |
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1889 if (captures == NULL) { |
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1890 return NGX_ERROR; |
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1891 } |
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1892 |
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1893 rc = ngx_regex_exec(rgc.regex, str, captures, n); |
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1894 |
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1895 if (rc < NGX_REGEX_NO_MATCHED) { |
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1896 ngx_log_error(NGX_LOG_ALERT, r->connection->log, 0, |
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1897 ngx_regex_exec_n " failed: %i on \"%V\" using \"%V\"", |
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1898 rc, str, pattern); |
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1899 return NGX_HTTP_SSI_ERROR; |
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1900 } |
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1901 |
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1902 if (rc == NGX_REGEX_NO_MATCHED) { |
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1903 return NGX_DECLINED; |
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1904 } |
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1905 |
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1906 ctx = ngx_http_get_module_ctx(r->main, ngx_http_ssi_filter_module); |
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1907 |
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1908 ctx->ncaptures = rc; |
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1909 ctx->captures = captures; |
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1910 ctx->captures_data = str->data; |
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1911 |
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1912 if (rgc.named_captures > 0) { |
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1913 |
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1914 if (ctx->variables == NULL) { |
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1915 ctx->variables = ngx_list_create(r->pool, 4, |
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1916 sizeof(ngx_http_ssi_var_t)); |
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1917 if (ctx->variables == NULL) { |
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1918 return NGX_ERROR; |
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1919 } |
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1920 } |
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1921 |
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1922 size = rgc.name_size; |
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1923 p = rgc.names; |
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1924 |
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1925 for (i = 0; i < (ngx_uint_t) rgc.named_captures; i++, p += size) { |
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1926 |
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1927 name.data = &p[2]; |
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1928 name.len = ngx_strlen(name.data); |
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1929 |
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1930 n = 2 * ((p[0] << 8) + p[1]); |
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1931 |
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1932 value.data = &str->data[captures[n]]; |
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1933 value.len = captures[n + 1] - captures[n]; |
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1934 |
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1935 key = ngx_hash_strlow(name.data, name.data, name.len); |
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1936 |
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1937 vv = ngx_http_ssi_get_variable(r, &name, key); |
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1938 |
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1939 if (vv) { |
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1940 *vv = value; |
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1941 continue; |
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1942 } |
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1943 |
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1944 var = ngx_list_push(ctx->variables); |
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1945 if (var == NULL) { |
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1946 return NGX_ERROR; |
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1947 } |
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1948 |
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1949 var->name = name; |
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1950 var->key = key; |
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1951 var->value = value; |
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1952 } |
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1953 } |
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1954 |
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1955 return NGX_OK; |
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1956 |
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1957 #else |
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1958 |
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|
1959 ngx_log_error(NGX_LOG_ALERT, r->connection->log, 0, |
|
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Valentin Bartenev <vbart@nginx.com>
parents:
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diff
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|
1960 "the using of the regex \"%V\" in SSI requires PCRE library", |
|
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parents:
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diff
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|
1961 pattern); |
|
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|
1962 return NGX_HTTP_SSI_ERROR; |
|
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Valentin Bartenev <vbart@nginx.com>
parents:
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diff
changeset
|
1963 |
|
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Valentin Bartenev <vbart@nginx.com>
parents:
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diff
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|
1964 #endif |
|
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parents:
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diff
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|
1965 } |
|
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Valentin Bartenev <vbart@nginx.com>
parents:
4374
diff
changeset
|
1966 |
|
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Valentin Bartenev <vbart@nginx.com>
parents:
4374
diff
changeset
|
1967 |
|
e9a0427f4139
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Valentin Bartenev <vbart@nginx.com>
parents:
4374
diff
changeset
|
1968 static ngx_int_t |
| 553 | 1969 ngx_http_ssi_include(ngx_http_request_t *r, ngx_http_ssi_ctx_t *ctx, |
| 1970 ngx_str_t **params) | |
| 1971 { | |
| 1593 | 1972 u_char *dst, *src; |
| 1973 size_t len; | |
|
777
4ab852b691f5
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diff
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|
1974 ngx_int_t rc, key; |
|
4ab852b691f5
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diff
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|
1975 ngx_str_t *uri, *file, *wait, *set, *stub, args; |
|
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|
1976 ngx_buf_t *b; |
|
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diff
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|
1977 ngx_uint_t flags, i; |
|
784
5a164305b960
fix building by Debian gcc-4.1.2 amd64
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parents:
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diff
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|
1978 ngx_chain_t *cl, *tl, **ll, *out; |
|
777
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diff
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|
1979 ngx_http_request_t *sr; |
|
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diff
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|
1980 ngx_http_ssi_var_t *var; |
|
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767
diff
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|
1981 ngx_http_ssi_ctx_t *mctx; |
|
4ab852b691f5
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diff
changeset
|
1982 ngx_http_ssi_block_t *bl; |
|
4ab852b691f5
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parents:
767
diff
changeset
|
1983 ngx_http_post_subrequest_t *psr; |
| 553 | 1984 |
| 1985 uri = params[NGX_HTTP_SSI_INCLUDE_VIRTUAL]; | |
| 1986 file = params[NGX_HTTP_SSI_INCLUDE_FILE]; | |
| 645 | 1987 wait = params[NGX_HTTP_SSI_INCLUDE_WAIT]; |
|
777
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parents:
767
diff
changeset
|
1988 set = params[NGX_HTTP_SSI_INCLUDE_SET]; |
| 667 | 1989 stub = params[NGX_HTTP_SSI_INCLUDE_STUB]; |
| 553 | 1990 |
| 1991 if (uri && file) { | |
| 1992 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 1993 "inlcusion may be either virtual=\"%V\" or file=\"%V\"", | |
| 1994 uri, file); | |
| 1995 return NGX_HTTP_SSI_ERROR; | |
| 1996 } | |
| 1997 | |
| 1998 if (uri == NULL && file == NULL) { | |
| 1999 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 2000 "no parameter in \"include\" SSI command"); | |
| 2001 return NGX_HTTP_SSI_ERROR; | |
| 2002 } | |
| 2003 | |
|
777
4ab852b691f5
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767
diff
changeset
|
2004 if (set && stub) { |
|
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767
diff
changeset
|
2005 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
|
4593
834049edae24
Fixed grammar in error messages.
Ruslan Ermilov <ru@nginx.com>
parents:
4567
diff
changeset
|
2006 "\"set\" and \"stub\" cannot be used together " |
|
777
4ab852b691f5
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diff
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|
2007 "in \"include\" SSI command"); |
|
4ab852b691f5
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parents:
767
diff
changeset
|
2008 return NGX_HTTP_SSI_ERROR; |
|
4ab852b691f5
<!--#include virtual=... set=... -->
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parents:
767
diff
changeset
|
2009 } |
|
4ab852b691f5
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Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2010 |
| 645 | 2011 if (wait) { |
| 2012 if (uri == NULL) { | |
| 2013 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
|
4593
834049edae24
Fixed grammar in error messages.
Ruslan Ermilov <ru@nginx.com>
parents:
4567
diff
changeset
|
2014 "\"wait\" cannot be used with file=\"%V\"", file); |
| 645 | 2015 return NGX_HTTP_SSI_ERROR; |
| 2016 } | |
| 2017 | |
|
1107
db7c468c447d
ngx_strcasecmp()/ngx_strncasecmp()
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
2018 if (wait->len == 2 |
|
db7c468c447d
ngx_strcasecmp()/ngx_strncasecmp()
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
2019 && ngx_strncasecmp(wait->data, (u_char *) "no", 2) == 0) |
|
db7c468c447d
ngx_strcasecmp()/ngx_strncasecmp()
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
2020 { |
| 645 | 2021 wait = NULL; |
| 2022 | |
|
1107
db7c468c447d
ngx_strcasecmp()/ngx_strncasecmp()
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
2023 } else if (wait->len != 3 |
|
db7c468c447d
ngx_strcasecmp()/ngx_strncasecmp()
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
2024 || ngx_strncasecmp(wait->data, (u_char *) "yes", 3) != 0) |
| 645 | 2025 { |
| 2026 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 2027 "invalid value \"%V\" in the \"wait\" parameter", | |
| 667 | 2028 wait); |
| 645 | 2029 return NGX_HTTP_SSI_ERROR; |
| 2030 } | |
| 2031 } | |
| 2032 | |
| 553 | 2033 if (uri == NULL) { |
| 2034 uri = file; | |
|
2426
e5ef47ecab5d
fix r2378, file inclusion should be waited
Igor Sysoev <igor@sysoev.ru>
parents:
2414
diff
changeset
|
2035 wait = (ngx_str_t *) -1; |
| 553 | 2036 } |
| 2037 | |
|
777
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2038 rc = ngx_http_ssi_evaluate_string(r, ctx, uri, NGX_HTTP_SSI_ADD_PREFIX); |
|
4ab852b691f5
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Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2039 |
|
4ab852b691f5
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Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2040 if (rc != NGX_OK) { |
|
4ab852b691f5
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Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2041 return rc; |
| 553 | 2042 } |
| 2043 | |
| 1593 | 2044 dst = uri->data; |
| 2045 src = uri->data; | |
| 2046 | |
| 2047 ngx_unescape_uri(&dst, &src, uri->len, NGX_UNESCAPE_URI); | |
| 2048 | |
| 2049 len = (uri->data + uri->len) - src; | |
| 2050 if (len) { | |
|
3887
e7798b5e990a
use memmove() in appropriate places
Igor Sysoev <igor@sysoev.ru>
parents:
3680
diff
changeset
|
2051 dst = ngx_movemem(dst, src, len); |
| 1593 | 2052 } |
| 2053 | |
| 2054 uri->len = dst - uri->data; | |
| 2055 | |
| 2056 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
| 2057 "ssi include: \"%V\"", uri); | |
| 2058 | |
|
3516
dd1570b6f237
ngx_str_set() and ngx_str_null()
Igor Sysoev <igor@sysoev.ru>
parents:
3500
diff
changeset
|
2059 ngx_str_null(&args); |
| 3161 | 2060 flags = NGX_HTTP_LOG_UNSAFE; |
| 573 | 2061 |
| 2062 if (ngx_http_parse_unsafe_uri(r, uri, &args, &flags) != NGX_OK) { | |
| 2063 return NGX_HTTP_SSI_ERROR; | |
| 553 | 2064 } |
| 2065 | |
|
777
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2066 psr = NULL; |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2067 |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2068 mctx = ngx_http_get_module_ctx(r->main, ngx_http_ssi_filter_module); |
| 667 | 2069 |
| 2070 if (stub) { | |
| 2071 if (mctx->blocks) { | |
| 2072 bl = mctx->blocks->elts; | |
| 2073 for (i = 0; i < mctx->blocks->nelts; i++) { | |
| 2074 if (stub->len == bl[i].name.len | |
| 2075 && ngx_strncmp(stub->data, bl[i].name.data, stub->len) == 0) | |
| 2076 { | |
| 2077 goto found; | |
| 2078 } | |
| 2079 } | |
| 2080 } | |
| 2081 | |
| 2082 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 2083 "\"stub\"=\"%V\" for \"include\" not found", stub); | |
| 2084 return NGX_HTTP_SSI_ERROR; | |
| 2085 | |
| 2086 found: | |
| 2087 | |
|
777
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2088 psr = ngx_palloc(r->pool, sizeof(ngx_http_post_subrequest_t)); |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2089 if (psr == NULL) { |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2090 return NGX_ERROR; |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2091 } |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2092 |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2093 psr->handler = ngx_http_ssi_stub_output; |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2094 |
| 667 | 2095 if (bl[i].count++) { |
| 2096 | |
|
1893
685048830623
fix segfault if empty stub block is used second time
Igor Sysoev <igor@sysoev.ru>
parents:
1704
diff
changeset
|
2097 out = NULL; |
|
784
5a164305b960
fix building by Debian gcc-4.1.2 amd64
Igor Sysoev <igor@sysoev.ru>
parents:
777
diff
changeset
|
2098 ll = &out; |
| 667 | 2099 |
| 2100 for (tl = bl[i].bufs; tl; tl = tl->next) { | |
| 2101 | |
| 2102 if (ctx->free) { | |
| 2103 cl = ctx->free; | |
| 2104 ctx->free = ctx->free->next; | |
| 2105 b = cl->buf; | |
| 2106 | |
| 2107 } else { | |
| 2108 b = ngx_alloc_buf(r->pool); | |
| 2109 if (b == NULL) { | |
| 2110 return NGX_ERROR; | |
| 2111 } | |
| 2112 | |
| 2113 cl = ngx_alloc_chain_link(r->pool); | |
| 2114 if (cl == NULL) { | |
| 2115 return NGX_ERROR; | |
| 2116 } | |
| 2117 | |
| 2118 cl->buf = b; | |
| 2119 } | |
| 2120 | |
| 2121 ngx_memcpy(b, tl->buf, sizeof(ngx_buf_t)); | |
| 2122 | |
| 2123 b->pos = b->start; | |
| 2124 | |
| 2125 *ll = cl; | |
| 2126 cl->next = NULL; | |
| 2127 ll = &cl->next; | |
| 2128 } | |
| 2129 | |
|
784
5a164305b960
fix building by Debian gcc-4.1.2 amd64
Igor Sysoev <igor@sysoev.ru>
parents:
777
diff
changeset
|
2130 psr->data = out; |
|
5a164305b960
fix building by Debian gcc-4.1.2 amd64
Igor Sysoev <igor@sysoev.ru>
parents:
777
diff
changeset
|
2131 |
| 667 | 2132 } else { |
|
777
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2133 psr->data = bl[i].bufs; |
| 667 | 2134 } |
| 2135 } | |
| 2136 | |
|
2377
87b8c44906b5
*) refactor subrequest handling, now they run as separate posted requests
Igor Sysoev <igor@sysoev.ru>
parents:
2166
diff
changeset
|
2137 if (wait) { |
|
87b8c44906b5
*) refactor subrequest handling, now they run as separate posted requests
Igor Sysoev <igor@sysoev.ru>
parents:
2166
diff
changeset
|
2138 flags |= NGX_HTTP_SUBREQUEST_WAITED; |
|
87b8c44906b5
*) refactor subrequest handling, now they run as separate posted requests
Igor Sysoev <igor@sysoev.ru>
parents:
2166
diff
changeset
|
2139 } |
|
87b8c44906b5
*) refactor subrequest handling, now they run as separate posted requests
Igor Sysoev <igor@sysoev.ru>
parents:
2166
diff
changeset
|
2140 |
|
777
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2141 if (set) { |
| 2136 | 2142 key = ngx_hash_strlow(set->data, set->data, set->len); |
|
777
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2143 |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2144 psr = ngx_palloc(r->pool, sizeof(ngx_http_post_subrequest_t)); |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2145 if (psr == NULL) { |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2146 return NGX_ERROR; |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2147 } |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2148 |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2149 psr->handler = ngx_http_ssi_set_variable; |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2150 psr->data = ngx_http_ssi_get_variable(r, set, key); |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2151 |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2152 if (psr->data == NULL) { |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2153 |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2154 if (mctx->variables == NULL) { |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2155 mctx->variables = ngx_list_create(r->pool, 4, |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2156 sizeof(ngx_http_ssi_var_t)); |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2157 if (mctx->variables == NULL) { |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2158 return NGX_ERROR; |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2159 } |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2160 } |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2161 |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2162 var = ngx_list_push(mctx->variables); |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2163 if (var == NULL) { |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2164 return NGX_ERROR; |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2165 } |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2166 |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2167 var->name = *set; |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2168 var->key = key; |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2169 var->value = ngx_http_ssi_null_string; |
|
4ab852b691f5
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parents:
767
diff
changeset
|
2170 psr->data = &var->value; |
|
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parents:
767
diff
changeset
|
2171 } |
|
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parents:
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diff
changeset
|
2172 |
|
2377
87b8c44906b5
*) refactor subrequest handling, now they run as separate posted requests
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
2173 flags |= NGX_HTTP_SUBREQUEST_IN_MEMORY|NGX_HTTP_SUBREQUEST_WAITED; |
|
777
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parents:
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diff
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|
2174 } |
|
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parents:
767
diff
changeset
|
2175 |
|
2377
87b8c44906b5
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
2176 if (ngx_http_subrequest(r, uri, &args, &sr, psr, flags) != NGX_OK) { |
| 553 | 2177 return NGX_HTTP_SSI_ERROR; |
| 2178 } | |
| 2179 | |
|
777
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parents:
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diff
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|
2180 if (wait == NULL && set == NULL) { |
| 645 | 2181 return NGX_OK; |
| 2182 } | |
| 2183 | |
|
2377
87b8c44906b5
*) refactor subrequest handling, now they run as separate posted requests
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
2184 if (ctx->wait == NULL) { |
|
87b8c44906b5
*) refactor subrequest handling, now they run as separate posted requests
Igor Sysoev <igor@sysoev.ru>
parents:
2166
diff
changeset
|
2185 ctx->wait = sr; |
|
87b8c44906b5
*) refactor subrequest handling, now they run as separate posted requests
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
2186 |
|
87b8c44906b5
*) refactor subrequest handling, now they run as separate posted requests
Igor Sysoev <igor@sysoev.ru>
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diff
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|
2187 return NGX_AGAIN; |
|
87b8c44906b5
*) refactor subrequest handling, now they run as separate posted requests
Igor Sysoev <igor@sysoev.ru>
parents:
2166
diff
changeset
|
2188 |
|
87b8c44906b5
*) refactor subrequest handling, now they run as separate posted requests
Igor Sysoev <igor@sysoev.ru>
parents:
2166
diff
changeset
|
2189 } else { |
|
87b8c44906b5
*) refactor subrequest handling, now they run as separate posted requests
Igor Sysoev <igor@sysoev.ru>
parents:
2166
diff
changeset
|
2190 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
|
4593
834049edae24
Fixed grammar in error messages.
Ruslan Ermilov <ru@nginx.com>
parents:
4567
diff
changeset
|
2191 "can only wait for one subrequest at a time"); |
| 645 | 2192 } |
| 2193 | |
|
2377
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diff
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|
2194 return NGX_OK; |
| 553 | 2195 } |
| 2196 | |
| 2197 | |
| 497 | 2198 static ngx_int_t |
|
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diff
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|
2199 ngx_http_ssi_stub_output(ngx_http_request_t *r, void *data, ngx_int_t rc) |
|
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diff
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|
2200 { |
|
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diff
changeset
|
2201 ngx_chain_t *out; |
|
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diff
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|
2202 |
|
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parents:
767
diff
changeset
|
2203 if (rc == NGX_ERROR || r->connection->error || r->request_output) { |
|
4ab852b691f5
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diff
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|
2204 return rc; |
|
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diff
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|
2205 } |
|
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diff
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|
2206 |
|
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diff
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|
2207 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
|
4ab852b691f5
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diff
changeset
|
2208 "ssi stub output: \"%V?%V\"", &r->uri, &r->args); |
|
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diff
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|
2209 |
|
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diff
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|
2210 out = data; |
|
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diff
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|
2211 |
|
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diff
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|
2212 if (!r->header_sent) { |
|
3453
7b68809fe8b1
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Igor Sysoev <igor@sysoev.ru>
parents:
3372
diff
changeset
|
2213 r->headers_out.content_type_len = |
|
7b68809fe8b1
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Igor Sysoev <igor@sysoev.ru>
parents:
3372
diff
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|
2214 r->parent->headers_out.content_type_len; |
|
7b68809fe8b1
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Igor Sysoev <igor@sysoev.ru>
parents:
3372
diff
changeset
|
2215 r->headers_out.content_type = r->parent->headers_out.content_type; |
|
777
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|
2216 |
|
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|
2217 if (ngx_http_send_header(r) == NGX_ERROR) { |
|
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diff
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|
2218 return NGX_ERROR; |
|
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|
2219 } |
|
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|
2220 } |
|
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|
2221 |
|
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|
2222 return ngx_http_output_filter(r, out); |
|
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diff
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|
2223 } |
|
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|
2224 |
|
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|
2225 |
|
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diff
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|
2226 static ngx_int_t |
|
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diff
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|
2227 ngx_http_ssi_set_variable(ngx_http_request_t *r, void *data, ngx_int_t rc) |
|
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|
2228 { |
|
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diff
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|
2229 ngx_str_t *value = data; |
|
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diff
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|
2230 |
|
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diff
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|
2231 if (r->upstream) { |
|
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diff
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|
2232 value->len = r->upstream->buffer.last - r->upstream->buffer.pos; |
|
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diff
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|
2233 value->data = r->upstream->buffer.pos; |
|
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diff
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|
2234 } |
|
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diff
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|
2235 |
|
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diff
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|
2236 return rc; |
|
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diff
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|
2237 } |
|
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|
2238 |
|
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|
2239 |
|
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diff
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|
2240 static ngx_int_t |
| 497 | 2241 ngx_http_ssi_echo(ngx_http_request_t *r, ngx_http_ssi_ctx_t *ctx, |
| 2242 ngx_str_t **params) | |
|
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diff
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|
2243 { |
| 1545 | 2244 u_char *p; |
| 2245 uintptr_t len; | |
| 611 | 2246 ngx_int_t key; |
| 499 | 2247 ngx_buf_t *b; |
| 1545 | 2248 ngx_str_t *var, *value, *enc, text; |
| 499 | 2249 ngx_chain_t *cl; |
| 501 | 2250 ngx_http_variable_value_t *vv; |
| 497 | 2251 |
| 2252 var = params[NGX_HTTP_SSI_ECHO_VAR]; | |
| 2253 | |
| 643 | 2254 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
| 2255 "ssi echo \"%V\"", var); | |
| 2256 | |
| 2136 | 2257 key = ngx_hash_strlow(var->data, var->data, var->len); |
| 611 | 2258 |
| 2259 value = ngx_http_ssi_get_variable(r, var, key); | |
| 553 | 2260 |
| 2261 if (value == NULL) { | |
|
3500
0eb46e3c5c02
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Igor Sysoev <igor@sysoev.ru>
parents:
3495
diff
changeset
|
2262 vv = ngx_http_get_variable(r, var, key); |
| 553 | 2263 |
| 2264 if (vv == NULL) { | |
| 2265 return NGX_HTTP_SSI_ERROR; | |
| 2266 } | |
| 2267 | |
| 573 | 2268 if (!vv->not_found) { |
| 2269 text.data = vv->data; | |
| 2270 text.len = vv->len; | |
| 2271 value = &text; | |
| 553 | 2272 } |
| 501 | 2273 } |
| 497 | 2274 |
| 553 | 2275 if (value == NULL) { |
| 499 | 2276 value = params[NGX_HTTP_SSI_ECHO_DEFAULT]; |
| 2277 | |
| 2278 if (value == NULL) { | |
| 2279 value = &ngx_http_ssi_none; | |
| 2280 | |
| 2281 } else if (value->len == 0) { | |
| 2282 return NGX_OK; | |
| 2283 } | |
| 2284 | |
| 2285 } else { | |
| 2286 if (value->len == 0) { | |
| 2287 return NGX_OK; | |
| 2288 } | |
| 2289 } | |
| 2290 | |
| 1545 | 2291 enc = params[NGX_HTTP_SSI_ECHO_ENCODING]; |
| 2292 | |
| 2293 if (enc) { | |
| 2294 if (enc->len == 4 && ngx_strncmp(enc->data, "none", 4) == 0) { | |
| 2295 | |
| 2296 ctx->encoding = NGX_HTTP_SSI_NO_ENCODING; | |
| 2297 | |
| 2298 } else if (enc->len == 3 && ngx_strncmp(enc->data, "url", 3) == 0) { | |
| 2299 | |
| 2300 ctx->encoding = NGX_HTTP_SSI_URL_ENCODING; | |
| 2301 | |
| 2302 } else if (enc->len == 6 && ngx_strncmp(enc->data, "entity", 6) == 0) { | |
| 2303 | |
| 2304 ctx->encoding = NGX_HTTP_SSI_ENTITY_ENCODING; | |
| 2305 | |
| 2306 } else { | |
| 2307 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 2308 "unknown encoding \"%V\" in the \"echo\" command", | |
| 2309 enc); | |
| 2310 } | |
| 2311 } | |
| 2312 | |
|
3495
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diff
changeset
|
2313 p = value->data; |
|
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diff
changeset
|
2314 |
| 1545 | 2315 switch (ctx->encoding) { |
| 2316 | |
| 2317 case NGX_HTTP_SSI_URL_ENCODING: | |
| 2318 len = 2 * ngx_escape_uri(NULL, value->data, value->len, | |
| 2319 NGX_ESCAPE_HTML); | |
| 2320 | |
| 2321 if (len) { | |
| 2049 | 2322 p = ngx_pnalloc(r->pool, value->len + len); |
| 1545 | 2323 if (p == NULL) { |
| 2324 return NGX_HTTP_SSI_ERROR; | |
| 2325 } | |
| 2326 | |
| 2327 (void) ngx_escape_uri(p, value->data, value->len, NGX_ESCAPE_HTML); | |
| 2328 } | |
| 2329 | |
|
3495
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3454
diff
changeset
|
2330 len += value->len; |
| 1545 | 2331 break; |
| 2332 | |
| 2333 case NGX_HTTP_SSI_ENTITY_ENCODING: | |
| 2334 len = ngx_escape_html(NULL, value->data, value->len); | |
| 2335 | |
| 2336 if (len) { | |
| 2049 | 2337 p = ngx_pnalloc(r->pool, value->len + len); |
| 1545 | 2338 if (p == NULL) { |
| 2339 return NGX_HTTP_SSI_ERROR; | |
| 2340 } | |
| 2341 | |
| 2342 (void) ngx_escape_html(p, value->data, value->len); | |
| 2343 } | |
| 2344 | |
|
3495
6a5dc3803825
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diff
changeset
|
2345 len += value->len; |
|
6a5dc3803825
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3454
diff
changeset
|
2346 break; |
|
6a5dc3803825
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3454
diff
changeset
|
2347 |
|
6a5dc3803825
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diff
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|
2348 default: /* NGX_HTTP_SSI_NO_ENCODING */ |
|
6a5dc3803825
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diff
changeset
|
2349 len = value->len; |
| 1545 | 2350 break; |
| 2351 } | |
| 2352 | |
| 499 | 2353 b = ngx_calloc_buf(r->pool); |
| 2354 if (b == NULL) { | |
| 2355 return NGX_HTTP_SSI_ERROR; | |
| 2356 } | |
| 2357 | |
| 2358 cl = ngx_alloc_chain_link(r->pool); | |
| 2359 if (cl == NULL) { | |
| 497 | 2360 return NGX_HTTP_SSI_ERROR; |
| 2361 } | |
| 2362 | |
| 2363 b->memory = 1; | |
|
3495
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3454
diff
changeset
|
2364 b->pos = p; |
|
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3454
diff
changeset
|
2365 b->last = p + len; |
| 497 | 2366 |
| 2367 cl->buf = b; | |
| 2368 cl->next = NULL; | |
| 2369 *ctx->last_out = cl; | |
| 2370 ctx->last_out = &cl->next; | |
| 2371 | |
|
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|
2372 return NGX_OK; |
|
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|
2373 } |
|
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|
2374 |
|
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|
2375 |
| 509 | 2376 static ngx_int_t |
| 2377 ngx_http_ssi_config(ngx_http_request_t *r, ngx_http_ssi_ctx_t *ctx, | |
| 2378 ngx_str_t **params) | |
| 2379 { | |
| 2380 ngx_str_t *value; | |
| 2381 | |
| 2382 value = params[NGX_HTTP_SSI_CONFIG_TIMEFMT]; | |
| 2383 | |
| 2384 if (value) { | |
| 589 | 2385 ctx->timefmt.len = value->len; |
| 2049 | 2386 ctx->timefmt.data = ngx_pnalloc(r->pool, value->len + 1); |
| 589 | 2387 if (ctx->timefmt.data == NULL) { |
| 2388 return NGX_HTTP_SSI_ERROR; | |
| 2389 } | |
| 2390 | |
| 2391 ngx_cpystrn(ctx->timefmt.data, value->data, value->len + 1); | |
| 509 | 2392 } |
| 2393 | |
| 547 | 2394 value = params[NGX_HTTP_SSI_CONFIG_ERRMSG]; |
| 2395 | |
| 2396 if (value) { | |
| 2397 ctx->errmsg = *value; | |
| 2398 } | |
| 2399 | |
| 509 | 2400 return NGX_OK; |
| 2401 } | |
| 2402 | |
| 2403 | |
| 2404 static ngx_int_t | |
| 553 | 2405 ngx_http_ssi_set(ngx_http_request_t *r, ngx_http_ssi_ctx_t *ctx, |
| 509 | 2406 ngx_str_t **params) |
| 2407 { | |
|
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diff
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|
2408 ngx_int_t key, rc; |
| 553 | 2409 ngx_str_t *name, *value, *vv; |
| 2410 ngx_http_ssi_var_t *var; | |
| 2411 ngx_http_ssi_ctx_t *mctx; | |
| 2412 | |
| 2413 mctx = ngx_http_get_module_ctx(r->main, ngx_http_ssi_filter_module); | |
| 2414 | |
| 667 | 2415 if (mctx->variables == NULL) { |
|
777
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2416 mctx->variables = ngx_list_create(r->pool, 4, |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2417 sizeof(ngx_http_ssi_var_t)); |
| 667 | 2418 if (mctx->variables == NULL) { |
|
777
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2419 return NGX_ERROR; |
| 509 | 2420 } |
| 2421 } | |
| 2422 | |
| 553 | 2423 name = params[NGX_HTTP_SSI_SET_VAR]; |
| 2424 value = params[NGX_HTTP_SSI_SET_VALUE]; | |
| 2425 | |
| 643 | 2426 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
| 2427 "ssi set \"%V\" \"%V\"", name, value); | |
| 2428 | |
|
777
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2429 rc = ngx_http_ssi_evaluate_string(r, ctx, value, 0); |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2430 |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2431 if (rc != NGX_OK) { |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2432 return rc; |
| 509 | 2433 } |
| 2434 | |
| 2136 | 2435 key = ngx_hash_strlow(name->data, name->data, name->len); |
| 611 | 2436 |
| 2437 vv = ngx_http_ssi_get_variable(r, name, key); | |
| 553 | 2438 |
| 2439 if (vv) { | |
| 2440 *vv = *value; | |
| 2441 return NGX_OK; | |
| 2442 } | |
| 2443 | |
|
777
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2444 var = ngx_list_push(mctx->variables); |
| 553 | 2445 if (var == NULL) { |
|
777
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2446 return NGX_ERROR; |
| 553 | 2447 } |
| 2448 | |
| 2449 var->name = *name; | |
| 611 | 2450 var->key = key; |
| 553 | 2451 var->value = *value; |
| 2452 | |
| 2453 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
| 2454 "set: \"%V\"=\"%V\"", name, value); | |
| 2455 | |
| 509 | 2456 return NGX_OK; |
| 2457 } | |
| 2458 | |
| 2459 | |
| 2460 static ngx_int_t | |
| 2461 ngx_http_ssi_if(ngx_http_request_t *r, ngx_http_ssi_ctx_t *ctx, | |
| 2462 ngx_str_t **params) | |
| 2463 { | |
| 553 | 2464 u_char *p, *last; |
| 2465 ngx_str_t *expr, left, right; | |
| 2466 ngx_int_t rc; | |
| 629 | 2467 ngx_uint_t negative, noregex, flags; |
| 509 | 2468 |
| 629 | 2469 if (ctx->command.len == 2) { |
| 2470 if (ctx->conditional) { | |
| 2471 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 2472 "the \"if\" command inside the \"if\" command"); | |
| 2473 return NGX_HTTP_SSI_ERROR; | |
| 2474 } | |
| 2475 } | |
| 2476 | |
| 2477 if (ctx->output_chosen) { | |
| 2478 ctx->output = 0; | |
| 2479 return NGX_OK; | |
| 2480 } | |
| 2481 | |
| 509 | 2482 expr = params[NGX_HTTP_SSI_IF_EXPR]; |
| 2483 | |
| 643 | 2484 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
| 2485 "ssi if expr=\"%V\"", expr); | |
| 2486 | |
| 553 | 2487 left.data = expr->data; |
| 551 | 2488 last = expr->data + expr->len; |
| 2489 | |
| 553 | 2490 for (p = left.data; p < last; p++) { |
| 551 | 2491 if (*p >= 'A' && *p <= 'Z') { |
| 2492 *p |= 0x20; | |
| 2493 continue; | |
| 2494 } | |
| 509 | 2495 |
| 553 | 2496 if ((*p >= 'a' && *p <= 'z') |
| 2497 || (*p >= '0' && *p <= '9') | |
| 573 | 2498 || *p == '$' || *p == '{' || *p == '}' || *p == '_' |
| 2499 || *p == '"' || *p == '\'') | |
| 553 | 2500 { |
| 551 | 2501 continue; |
| 2502 } | |
| 2503 | |
| 2504 break; | |
| 2505 } | |
| 2506 | |
| 553 | 2507 left.len = p - left.data; |
| 551 | 2508 |
| 2509 while (p < last && *p == ' ') { | |
| 2510 p++; | |
| 509 | 2511 } |
| 2512 | |
|
3500
0eb46e3c5c02
change processing variables accessed by SSI and perl module:
Igor Sysoev <igor@sysoev.ru>
parents:
3495
diff
changeset
|
2513 flags = 0; |
| 635 | 2514 |
| 553 | 2515 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
| 2516 "left: \"%V\"", &left); | |
| 2517 | |
|
777
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2518 rc = ngx_http_ssi_evaluate_string(r, ctx, &left, flags); |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2519 |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2520 if (rc != NGX_OK) { |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2521 return rc; |
| 509 | 2522 } |
| 2523 | |
| 553 | 2524 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
| 2525 "evaluted left: \"%V\"", &left); | |
| 2526 | |
| 551 | 2527 if (p == last) { |
| 553 | 2528 if (left.len) { |
| 551 | 2529 ctx->output = 1; |
| 629 | 2530 ctx->output_chosen = 1; |
| 551 | 2531 |
| 2532 } else { | |
| 2533 ctx->output = 0; | |
| 2534 } | |
| 2535 | |
| 629 | 2536 ctx->conditional = NGX_HTTP_SSI_COND_IF; |
| 2537 | |
| 551 | 2538 return NGX_OK; |
| 2539 } | |
| 2540 | |
| 2541 if (p < last && *p == '=') { | |
| 2542 negative = 0; | |
| 2543 p++; | |
| 2544 | |
| 2545 } else if (p + 1 < last && *p == '!' && *(p + 1) == '=') { | |
| 2546 negative = 1; | |
| 2547 p += 2; | |
| 2548 | |
| 2549 } else { | |
| 2550 goto invalid_expression; | |
| 2551 } | |
| 2552 | |
| 2553 while (p < last && *p == ' ') { | |
| 2554 p++; | |
| 2555 } | |
| 2556 | |
|
1190
99c56c0f514e
fix segfault or parsing error in '<!--# if expr="$var = /" -->'
Igor Sysoev <igor@sysoev.ru>
parents:
1169
diff
changeset
|
2557 if (p < last - 1 && *p == '/') { |
| 551 | 2558 if (*(last - 1) != '/') { |
| 2559 goto invalid_expression; | |
| 2560 } | |
| 2561 | |
| 2562 noregex = 0; | |
| 629 | 2563 flags = NGX_HTTP_SSI_ADD_ZERO; |
| 551 | 2564 last--; |
| 1025 | 2565 p++; |
| 551 | 2566 |
| 2567 } else { | |
| 2568 noregex = 1; | |
| 629 | 2569 flags = 0; |
| 2570 | |
| 2571 if (p < last - 1 && p[0] == '\\' && p[1] == '/') { | |
| 651 | 2572 p++; |
| 629 | 2573 } |
| 551 | 2574 } |
| 2575 | |
| 2576 right.len = last - p; | |
| 2577 right.data = p; | |
| 2578 | |
| 553 | 2579 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
| 2580 "right: \"%V\"", &right); | |
| 2581 | |
|
777
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2582 rc = ngx_http_ssi_evaluate_string(r, ctx, &right, flags); |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2583 |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2584 if (rc != NGX_OK) { |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2585 return rc; |
| 551 | 2586 } |
| 2587 | |
| 553 | 2588 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
| 2589 "evaluted right: \"%V\"", &right); | |
| 551 | 2590 |
| 2591 if (noregex) { | |
| 2592 if (left.len != right.len) { | |
| 2593 rc = -1; | |
| 2594 | |
| 2595 } else { | |
| 2596 rc = ngx_strncmp(left.data, right.data, right.len); | |
| 2597 } | |
| 2598 | |
| 2599 } else { | |
| 2600 right.data[right.len] = '\0'; | |
| 2601 | |
|
4381
e9a0427f4139
SSI: added regex captures support in the expression of the "if" command.
Valentin Bartenev <vbart@nginx.com>
parents:
4374
diff
changeset
|
2602 rc = ngx_http_ssi_regex_match(r, &right, &left); |
|
e9a0427f4139
SSI: added regex captures support in the expression of the "if" command.
Valentin Bartenev <vbart@nginx.com>
parents:
4374
diff
changeset
|
2603 |
|
e9a0427f4139
SSI: added regex captures support in the expression of the "if" command.
Valentin Bartenev <vbart@nginx.com>
parents:
4374
diff
changeset
|
2604 if (rc == NGX_OK) { |
|
e9a0427f4139
SSI: added regex captures support in the expression of the "if" command.
Valentin Bartenev <vbart@nginx.com>
parents:
4374
diff
changeset
|
2605 rc = 0; |
|
e9a0427f4139
SSI: added regex captures support in the expression of the "if" command.
Valentin Bartenev <vbart@nginx.com>
parents:
4374
diff
changeset
|
2606 } else if (rc == NGX_DECLINED) { |
|
e9a0427f4139
SSI: added regex captures support in the expression of the "if" command.
Valentin Bartenev <vbart@nginx.com>
parents:
4374
diff
changeset
|
2607 rc = -1; |
|
e9a0427f4139
SSI: added regex captures support in the expression of the "if" command.
Valentin Bartenev <vbart@nginx.com>
parents:
4374
diff
changeset
|
2608 } else { |
|
e9a0427f4139
SSI: added regex captures support in the expression of the "if" command.
Valentin Bartenev <vbart@nginx.com>
parents:
4374
diff
changeset
|
2609 return rc; |
| 551 | 2610 } |
| 2611 } | |
| 2612 | |
| 2613 if ((rc == 0 && !negative) || (rc != 0 && negative)) { | |
| 509 | 2614 ctx->output = 1; |
| 629 | 2615 ctx->output_chosen = 1; |
| 509 | 2616 |
| 2617 } else { | |
| 2618 ctx->output = 0; | |
| 2619 } | |
| 2620 | |
| 629 | 2621 ctx->conditional = NGX_HTTP_SSI_COND_IF; |
| 2622 | |
| 509 | 2623 return NGX_OK; |
| 551 | 2624 |
| 2625 invalid_expression: | |
| 2626 | |
| 2627 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 2628 "invalid expression in \"%V\"", expr); | |
| 2629 | |
| 2630 return NGX_HTTP_SSI_ERROR; | |
| 509 | 2631 } |
| 2632 | |
| 2633 | |
| 2634 static ngx_int_t | |
| 2635 ngx_http_ssi_else(ngx_http_request_t *r, ngx_http_ssi_ctx_t *ctx, | |
| 2636 ngx_str_t **params) | |
| 2637 { | |
| 643 | 2638 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
| 2639 "ssi else"); | |
| 2640 | |
| 629 | 2641 if (ctx->output_chosen) { |
| 2642 ctx->output = 0; | |
| 2643 } else { | |
| 2644 ctx->output = 1; | |
| 2645 } | |
| 2646 | |
| 2647 ctx->conditional = NGX_HTTP_SSI_COND_ELSE; | |
| 509 | 2648 |
| 2649 return NGX_OK; | |
| 2650 } | |
| 2651 | |
| 2652 | |
| 2653 static ngx_int_t | |
| 2654 ngx_http_ssi_endif(ngx_http_request_t *r, ngx_http_ssi_ctx_t *ctx, | |
| 2655 ngx_str_t **params) | |
| 2656 { | |
| 643 | 2657 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
| 2658 "ssi endif"); | |
| 2659 | |
| 509 | 2660 ctx->output = 1; |
| 629 | 2661 ctx->output_chosen = 0; |
| 2662 ctx->conditional = 0; | |
| 509 | 2663 |
| 2664 return NGX_OK; | |
| 2665 } | |
| 2666 | |
| 2667 | |
| 573 | 2668 static ngx_int_t |
| 667 | 2669 ngx_http_ssi_block(ngx_http_request_t *r, ngx_http_ssi_ctx_t *ctx, |
| 2670 ngx_str_t **params) | |
| 2671 { | |
| 2672 ngx_http_ssi_ctx_t *mctx; | |
| 2673 ngx_http_ssi_block_t *bl; | |
| 2674 | |
| 2675 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
| 2676 "ssi block"); | |
| 2677 | |
| 2678 mctx = ngx_http_get_module_ctx(r->main, ngx_http_ssi_filter_module); | |
| 2679 | |
| 2680 if (mctx->blocks == NULL) { | |
| 2681 mctx->blocks = ngx_array_create(r->pool, 4, | |
| 2682 sizeof(ngx_http_ssi_block_t)); | |
| 2683 if (mctx->blocks == NULL) { | |
| 2684 return NGX_HTTP_SSI_ERROR; | |
| 2685 } | |
| 2686 } | |
| 2687 | |
| 2688 bl = ngx_array_push(mctx->blocks); | |
| 2689 if (bl == NULL) { | |
| 2690 return NGX_HTTP_SSI_ERROR; | |
| 2691 } | |
| 2692 | |
| 2693 bl->name = *params[NGX_HTTP_SSI_BLOCK_NAME]; | |
| 2694 bl->bufs = NULL; | |
| 2695 bl->count = 0; | |
| 2696 | |
| 2697 ctx->output = 0; | |
| 2698 ctx->block = 1; | |
| 2699 | |
| 2700 return NGX_OK; | |
| 2701 } | |
| 2702 | |
| 2703 | |
| 2704 static ngx_int_t | |
| 2705 ngx_http_ssi_endblock(ngx_http_request_t *r, ngx_http_ssi_ctx_t *ctx, | |
| 2706 ngx_str_t **params) | |
| 2707 { | |
| 2708 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
| 2709 "ssi endblock"); | |
| 2710 | |
| 2711 ctx->output = 1; | |
| 2712 ctx->block = 0; | |
| 2713 | |
| 2714 return NGX_OK; | |
| 2715 } | |
| 2716 | |
| 2717 | |
| 2718 static ngx_int_t | |
| 573 | 2719 ngx_http_ssi_date_gmt_local_variable(ngx_http_request_t *r, |
| 2041 | 2720 ngx_http_variable_value_t *v, uintptr_t gmt) |
| 509 | 2721 { |
| 573 | 2722 ngx_http_ssi_ctx_t *ctx; |
| 2723 ngx_time_t *tp; | |
| 2724 struct tm tm; | |
| 2725 char buf[NGX_HTTP_SSI_DATE_LEN]; | |
| 2726 | |
| 577 | 2727 v->valid = 1; |
| 1565 | 2728 v->no_cacheable = 0; |
| 573 | 2729 v->not_found = 0; |
| 509 | 2730 |
| 563 | 2731 tp = ngx_timeofday(); |
| 2732 | |
| 509 | 2733 ctx = ngx_http_get_module_ctx(r, ngx_http_ssi_filter_module); |
| 2734 | |
|
1566
f00b905cb70b
fix segfault when $date_local or $date_gmt are used outside ssi module
Igor Sysoev <igor@sysoev.ru>
parents:
1565
diff
changeset
|
2735 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
|
2736 || (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
|
2737 && ctx->timefmt.data[0] == '%' && ctx->timefmt.data[1] == 's')) |
| 509 | 2738 { |
| 2049 | 2739 v->data = ngx_pnalloc(r->pool, NGX_TIME_T_LEN); |
| 573 | 2740 if (v->data == NULL) { |
| 2741 return NGX_ERROR; | |
| 509 | 2742 } |
| 2743 | |
|
3454
04966b3122ab
SSI %s timefmt has no timezone offset
Igor Sysoev <igor@sysoev.ru>
parents:
3453
diff
changeset
|
2744 v->len = ngx_sprintf(v->data, "%T", tp->sec) - v->data; |
| 657 | 2745 |
| 573 | 2746 return NGX_OK; |
| 509 | 2747 } |
| 2748 | |
| 2749 if (gmt) { | |
| 563 | 2750 ngx_libc_gmtime(tp->sec, &tm); |
| 509 | 2751 } else { |
| 563 | 2752 ngx_libc_localtime(tp->sec, &tm); |
| 509 | 2753 } |
| 2754 | |
| 573 | 2755 v->len = strftime(buf, NGX_HTTP_SSI_DATE_LEN, |
| 2756 (char *) ctx->timefmt.data, &tm); | |
| 2757 if (v->len == 0) { | |
| 2758 return NGX_ERROR; | |
| 509 | 2759 } |
| 2760 | |
| 2049 | 2761 v->data = ngx_pnalloc(r->pool, v->len); |
| 573 | 2762 if (v->data == NULL) { |
| 2763 return NGX_ERROR; | |
| 509 | 2764 } |
| 2765 | |
| 573 | 2766 ngx_memcpy(v->data, buf, v->len); |
| 2767 | |
| 2768 return NGX_OK; | |
| 509 | 2769 } |
| 2770 | |
| 2771 | |
| 2772 static ngx_int_t | |
| 597 | 2773 ngx_http_ssi_preconfiguration(ngx_conf_t *cf) |
| 509 | 2774 { |
| 597 | 2775 ngx_int_t rc; |
| 2776 ngx_http_variable_t *var, *v; | |
| 2777 ngx_http_ssi_command_t *cmd; | |
| 2778 ngx_http_ssi_main_conf_t *smcf; | |
| 509 | 2779 |
| 2780 for (v = ngx_http_ssi_vars; v->name.len; v++) { | |
| 2781 var = ngx_http_add_variable(cf, &v->name, v->flags); | |
| 2782 if (var == NULL) { | |
| 2783 return NGX_ERROR; | |
| 2784 } | |
| 2785 | |
| 637 | 2786 var->get_handler = v->get_handler; |
| 509 | 2787 var->data = v->data; |
| 2788 } | |
| 2789 | |
| 597 | 2790 smcf = ngx_http_conf_get_module_main_conf(cf, ngx_http_ssi_filter_module); |
| 2791 | |
| 2792 for (cmd = ngx_http_ssi_commands; cmd->name.len; cmd++) { | |
| 2793 rc = ngx_hash_add_key(&smcf->commands, &cmd->name, cmd, | |
| 2794 NGX_HASH_READONLY_KEY); | |
| 2795 | |
| 2796 if (rc == NGX_OK) { | |
| 2797 continue; | |
| 2798 } | |
| 2799 | |
| 2800 if (rc == NGX_BUSY) { | |
| 2801 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
| 2802 "conflicting SSI command \"%V\"", &cmd->name); | |
| 2803 } | |
| 2804 | |
| 2805 return NGX_ERROR; | |
| 2806 } | |
| 2807 | |
| 577 | 2808 return NGX_OK; |
| 509 | 2809 } |
| 2810 | |
| 2811 | |
| 497 | 2812 static void * |
| 597 | 2813 ngx_http_ssi_create_main_conf(ngx_conf_t *cf) |
| 2814 { | |
| 2815 ngx_http_ssi_main_conf_t *smcf; | |
| 2816 | |
| 2817 smcf = ngx_pcalloc(cf->pool, sizeof(ngx_http_ssi_main_conf_t)); | |
| 2818 if (smcf == NULL) { | |
|
2912
c7d57b539248
return NULL instead of NGX_CONF_ERROR on a create conf failure
Igor Sysoev <igor@sysoev.ru>
parents:
2536
diff
changeset
|
2819 return NULL; |
| 597 | 2820 } |
| 2821 | |
| 2822 smcf->commands.pool = cf->pool; | |
| 2823 smcf->commands.temp_pool = cf->temp_pool; | |
| 2824 | |
| 2825 if (ngx_hash_keys_array_init(&smcf->commands, NGX_HASH_SMALL) != NGX_OK) { | |
|
2912
c7d57b539248
return NULL instead of NGX_CONF_ERROR on a create conf failure
Igor Sysoev <igor@sysoev.ru>
parents:
2536
diff
changeset
|
2826 return NULL; |
| 597 | 2827 } |
| 2828 | |
| 2829 return smcf; | |
| 2830 } | |
| 2831 | |
| 2832 | |
| 2833 static char * | |
| 2834 ngx_http_ssi_init_main_conf(ngx_conf_t *cf, void *conf) | |
| 2835 { | |
| 2836 ngx_http_ssi_main_conf_t *smcf = conf; | |
| 2837 | |
| 2838 ngx_hash_init_t hash; | |
| 2839 | |
| 2840 hash.hash = &smcf->hash; | |
| 2841 hash.key = ngx_hash_key; | |
| 2842 hash.max_size = 1024; | |
| 2843 hash.bucket_size = ngx_cacheline_size; | |
| 2844 hash.name = "ssi_command_hash"; | |
| 2845 hash.pool = cf->pool; | |
| 2846 hash.temp_pool = NULL; | |
| 2847 | |
| 2848 if (ngx_hash_init(&hash, smcf->commands.keys.elts, | |
| 2849 smcf->commands.keys.nelts) | |
| 2850 != NGX_OK) | |
| 2851 { | |
| 2852 return NGX_CONF_ERROR; | |
| 2853 } | |
| 2854 | |
| 2855 return NGX_CONF_OK; | |
| 2856 } | |
| 2857 | |
| 2858 | |
| 2859 static void * | |
| 1169 | 2860 ngx_http_ssi_create_loc_conf(ngx_conf_t *cf) |
|
239
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parents:
131
diff
changeset
|
2861 { |
| 597 | 2862 ngx_http_ssi_loc_conf_t *slcf; |
| 2863 | |
| 2864 slcf = ngx_pcalloc(cf->pool, sizeof(ngx_http_ssi_loc_conf_t)); | |
| 2865 if (slcf == NULL) { | |
|
2912
c7d57b539248
return NULL instead of NGX_CONF_ERROR on a create conf failure
Igor Sysoev <igor@sysoev.ru>
parents:
2536
diff
changeset
|
2866 return NULL; |
|
239
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
2867 } |
|
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
2868 |
| 527 | 2869 /* |
| 2870 * set by ngx_pcalloc(): | |
| 2871 * | |
|
2166
723df5089c05
use hash in gzip_types, ssi_types, and sub_filter_types
Igor Sysoev <igor@sysoev.ru>
parents:
2136
diff
changeset
|
2872 * conf->types = { NULL }; |
|
723df5089c05
use hash in gzip_types, ssi_types, and sub_filter_types
Igor Sysoev <igor@sysoev.ru>
parents:
2136
diff
changeset
|
2873 * conf->types_keys = NULL; |
| 527 | 2874 */ |
| 2875 | |
| 597 | 2876 slcf->enable = NGX_CONF_UNSET; |
| 2877 slcf->silent_errors = NGX_CONF_UNSET; | |
| 2878 slcf->ignore_recycled_buffers = NGX_CONF_UNSET; | |
| 2879 | |
| 2880 slcf->min_file_chunk = NGX_CONF_UNSET_SIZE; | |
| 2881 slcf->value_len = NGX_CONF_UNSET_SIZE; | |
| 2882 | |
| 2883 return slcf; | |
|
239
574bea0142be
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Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
2884 } |
|
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
2885 |
|
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
2886 |
| 497 | 2887 static char * |
| 1169 | 2888 ngx_http_ssi_merge_loc_conf(ngx_conf_t *cf, void *parent, void *child) |
|
239
574bea0142be
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Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
2889 { |
| 597 | 2890 ngx_http_ssi_loc_conf_t *prev = parent; |
| 2891 ngx_http_ssi_loc_conf_t *conf = child; | |
|
239
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nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
2892 |
|
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
2893 ngx_conf_merge_value(conf->enable, prev->enable, 0); |
| 497 | 2894 ngx_conf_merge_value(conf->silent_errors, prev->silent_errors, 0); |
| 509 | 2895 ngx_conf_merge_value(conf->ignore_recycled_buffers, |
| 2896 prev->ignore_recycled_buffers, 0); | |
| 497 | 2897 |
| 2898 ngx_conf_merge_size_value(conf->min_file_chunk, prev->min_file_chunk, 1024); | |
|
4528
00ccad19c53d
Fixed ssi and perl interaction.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4412
diff
changeset
|
2899 ngx_conf_merge_size_value(conf->value_len, prev->value_len, 255); |
|
239
574bea0142be
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Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
2900 |
|
3372
6b8e5c882e47
support "*" in gzip_types, ssi_types, etc
Igor Sysoev <igor@sysoev.ru>
parents:
3325
diff
changeset
|
2901 if (ngx_http_merge_types(cf, &conf->types_keys, &conf->types, |
|
6b8e5c882e47
support "*" in gzip_types, ssi_types, etc
Igor Sysoev <igor@sysoev.ru>
parents:
3325
diff
changeset
|
2902 &prev->types_keys, &prev->types, |
|
2166
723df5089c05
use hash in gzip_types, ssi_types, and sub_filter_types
Igor Sysoev <igor@sysoev.ru>
parents:
2136
diff
changeset
|
2903 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
|
2904 != NGX_OK) |
|
723df5089c05
use hash in gzip_types, ssi_types, and sub_filter_types
Igor Sysoev <igor@sysoev.ru>
parents:
2136
diff
changeset
|
2905 { |
|
723df5089c05
use hash in gzip_types, ssi_types, and sub_filter_types
Igor Sysoev <igor@sysoev.ru>
parents:
2136
diff
changeset
|
2906 return NGX_CONF_ERROR; |
| 527 | 2907 } |
| 2908 | |
|
239
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
2909 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
|
2910 } |
|
14
f8a0d0f31a24
nginx-0.0.1-2002-09-17-21:49:32 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
2911 |
|
f8a0d0f31a24
nginx-0.0.1-2002-09-17-21:49:32 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
2912 |
| 497 | 2913 static ngx_int_t |
| 681 | 2914 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
|
2915 { |
|
239
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
2916 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
|
2917 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
|
2918 |
|
239
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
2919 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
|
2920 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
|
2921 |
|
125
885ffb8cc32a
nginx-0.0.1-2003-08-06-09:30:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
16
diff
changeset
|
2922 return NGX_OK; |
|
14
f8a0d0f31a24
nginx-0.0.1-2002-09-17-21:49:32 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
2923 } |