Mercurial > hg > nginx
annotate src/http/modules/ngx_http_ssi_filter_module.c @ 5204:a64c8a5da336
PCRE: retain input pattern for all regular expressions.
Previously, input pattern was kept only for regular expressions
with named captures, which resulted in error log entries without
input pattern for PCRE errors that occured while processing
regular expressions without them.
Signed-off-by: Piotr Sikora <piotr@cloudflare.com>
| author | Piotr Sikora <piotr@cloudflare.com> |
|---|---|
| date | Thu, 02 May 2013 03:26:36 -0700 |
| parents | f1867c1d4c63 |
| children | cbd4bbe976d4 |
| 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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6 |
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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); |
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364 ngx_http_clear_etag(r); |
| 509 | 365 } |
| 366 | |
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367 return ngx_http_next_header_filter(r); |
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368 } |
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369 |
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370 |
| 497 | 371 static ngx_int_t |
| 372 ngx_http_ssi_body_filter(ngx_http_request_t *r, ngx_chain_t *in) | |
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373 { |
| 667 | 374 size_t len; |
| 597 | 375 ngx_int_t rc; |
| 376 ngx_buf_t *b; | |
| 377 ngx_uint_t i, index; | |
| 667 | 378 ngx_chain_t *cl, **ll; |
| 597 | 379 ngx_table_elt_t *param; |
| 667 | 380 ngx_http_ssi_ctx_t *ctx, *mctx; |
| 381 ngx_http_ssi_block_t *bl; | |
| 597 | 382 ngx_http_ssi_param_t *prm; |
| 383 ngx_http_ssi_command_t *cmd; | |
| 384 ngx_http_ssi_loc_conf_t *slcf; | |
| 385 ngx_http_ssi_main_conf_t *smcf; | |
| 599 | 386 ngx_str_t *params[NGX_HTTP_SSI_MAX_PARAMS + 1]; |
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387 |
|
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388 ctx = ngx_http_get_module_ctx(r, ngx_http_ssi_filter_module); |
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389 |
| 645 | 390 if (ctx == NULL |
| 391 || (in == NULL | |
| 392 && ctx->buf == NULL | |
| 393 && ctx->in == NULL | |
| 394 && ctx->busy == NULL)) | |
| 395 { | |
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396 return ngx_http_next_body_filter(r, in); |
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397 } |
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398 |
| 497 | 399 /* add the incoming chain to the chain ctx->in */ |
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400 |
|
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401 if (in) { |
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402 if (ngx_chain_add_copy(r->pool, &ctx->in, in) != NGX_OK) { |
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403 return NGX_ERROR; |
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404 } |
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405 } |
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406 |
|
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407 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
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408 "http ssi filter \"%V?%V\"", &r->uri, &r->args); |
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409 |
| 645 | 410 if (ctx->wait) { |
|
2377
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|
411 |
|
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parents:
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changeset
|
412 if (r != r->connection->data) { |
|
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parents:
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diff
changeset
|
413 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
|
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parents:
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changeset
|
414 "http ssi filter wait \"%V?%V\" non-active", |
|
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parents:
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diff
changeset
|
415 &ctx->wait->uri, &ctx->wait->args); |
|
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changeset
|
416 |
| 645 | 417 return NGX_AGAIN; |
| 418 } | |
| 419 | |
|
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changeset
|
420 if (ctx->wait->done) { |
|
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parents:
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diff
changeset
|
421 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
|
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parents:
2166
diff
changeset
|
422 "http ssi filter wait \"%V?%V\" done", |
|
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parents:
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changeset
|
423 &ctx->wait->uri, &ctx->wait->args); |
|
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parents:
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diff
changeset
|
424 |
|
767
cad7543dc419
fix <!--#include virtual=... wait="yes" -->
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parents:
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diff
changeset
|
425 ctx->wait = NULL; |
|
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changeset
|
426 |
|
87b8c44906b5
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parents:
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changeset
|
427 } else { |
|
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parents:
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diff
changeset
|
428 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
|
87b8c44906b5
*) refactor subrequest handling, now they run as separate posted requests
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parents:
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diff
changeset
|
429 "http ssi filter wait \"%V?%V\"", |
|
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*) refactor subrequest handling, now they run as separate posted requests
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parents:
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diff
changeset
|
430 &ctx->wait->uri, &ctx->wait->args); |
|
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*) refactor subrequest handling, now they run as separate posted requests
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parents:
2166
diff
changeset
|
431 |
|
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diff
changeset
|
432 return ngx_http_next_body_filter(r, NULL); |
|
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diff
changeset
|
433 } |
| 645 | 434 } |
| 435 | |
| 597 | 436 slcf = ngx_http_get_module_loc_conf(r, ngx_http_ssi_filter_module); |
|
129
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parents:
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diff
changeset
|
437 |
| 499 | 438 while (ctx->in || ctx->buf) { |
|
241
3bfa496bc22e
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parents:
240
diff
changeset
|
439 |
| 3642 | 440 if (ctx->buf == NULL) { |
| 499 | 441 ctx->buf = ctx->in->buf; |
| 442 ctx->in = ctx->in->next; | |
| 443 ctx->pos = ctx->buf->pos; | |
| 444 } | |
| 497 | 445 |
| 446 if (ctx->state == ssi_start_state) { | |
| 447 ctx->copy_start = ctx->pos; | |
| 448 ctx->copy_end = ctx->pos; | |
|
129
7a886b9a67dc
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Igor Sysoev <igor@sysoev.ru>
parents:
128
diff
changeset
|
449 } |
|
7a886b9a67dc
nginx-0.0.1-2003-08-10-20:14:37 import
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parents:
128
diff
changeset
|
450 |
| 499 | 451 b = NULL; |
| 452 | |
|
239
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
453 while (ctx->pos < ctx->buf->last) { |
|
241
3bfa496bc22e
nginx-0.0.1-2004-01-27-10:08:39 import
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parents:
240
diff
changeset
|
454 |
|
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
455 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
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parents:
241
diff
changeset
|
456 "saved: %d state: %d", ctx->saved, ctx->state); |
|
241
3bfa496bc22e
nginx-0.0.1-2004-01-27-10:08:39 import
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parents:
240
diff
changeset
|
457 |
|
239
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
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parents:
131
diff
changeset
|
458 rc = ngx_http_ssi_parse(r, ctx); |
|
129
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parents:
128
diff
changeset
|
459 |
| 497 | 460 ngx_log_debug4(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
| 461 "parse: %d, looked: %d %p-%p", | |
| 462 rc, ctx->looked, ctx->copy_start, ctx->copy_end); | |
|
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
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parents:
241
diff
changeset
|
463 |
| 497 | 464 if (rc == NGX_ERROR) { |
|
239
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
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parents:
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diff
changeset
|
465 return rc; |
| 497 | 466 } |
|
239
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
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parents:
131
diff
changeset
|
467 |
| 497 | 468 if (ctx->copy_start != ctx->copy_end) { |
|
241
3bfa496bc22e
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parents:
240
diff
changeset
|
469 |
| 509 | 470 if (ctx->output) { |
| 471 | |
| 472 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
| 473 "saved: %d", ctx->saved); | |
| 474 | |
| 475 if (ctx->saved) { | |
| 476 | |
| 477 if (ctx->free) { | |
| 478 cl = ctx->free; | |
| 479 ctx->free = ctx->free->next; | |
| 480 b = cl->buf; | |
| 481 ngx_memzero(b, sizeof(ngx_buf_t)); | |
|
241
3bfa496bc22e
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240
diff
changeset
|
482 |
| 509 | 483 } else { |
| 484 b = ngx_calloc_buf(r->pool); | |
| 485 if (b == NULL) { | |
| 486 return NGX_ERROR; | |
| 487 } | |
| 488 | |
| 489 cl = ngx_alloc_chain_link(r->pool); | |
| 490 if (cl == NULL) { | |
| 491 return NGX_ERROR; | |
| 492 } | |
| 493 | |
| 494 cl->buf = b; | |
| 495 } | |
| 496 | |
| 497 b->memory = 1; | |
| 498 b->pos = ngx_http_ssi_string; | |
| 499 b->last = ngx_http_ssi_string + ctx->saved; | |
| 500 | |
| 501 *ctx->last_out = cl; | |
| 502 ctx->last_out = &cl->next; | |
| 503 | |
| 504 ctx->saved = 0; | |
| 505 } | |
| 499 | 506 |
| 507 if (ctx->free) { | |
| 508 cl = ctx->free; | |
| 509 ctx->free = ctx->free->next; | |
| 510 b = cl->buf; | |
| 511 | |
| 512 } else { | |
| 509 | 513 b = ngx_alloc_buf(r->pool); |
| 499 | 514 if (b == NULL) { |
| 515 return NGX_ERROR; | |
| 516 } | |
| 517 | |
| 518 cl = ngx_alloc_chain_link(r->pool); | |
| 519 if (cl == NULL) { | |
| 520 return NGX_ERROR; | |
| 521 } | |
| 522 | |
| 523 cl->buf = b; | |
|
239
574bea0142be
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Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
524 } |
|
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
525 |
| 509 | 526 ngx_memcpy(b, ctx->buf, sizeof(ngx_buf_t)); |
| 527 | |
| 513 | 528 b->pos = ctx->copy_start; |
| 529 b->last = ctx->copy_end; | |
| 530 b->shadow = NULL; | |
| 509 | 531 b->last_buf = 0; |
| 532 b->recycled = 0; | |
|
239
574bea0142be
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parents:
131
diff
changeset
|
533 |
| 509 | 534 if (b->in_file) { |
| 597 | 535 if (slcf->min_file_chunk < (size_t) (b->last - b->pos)) |
| 509 | 536 { |
|
2079
333ef9e18a59
fix error when response parsed by sub filter, then by SSI filter
Igor Sysoev <igor@sysoev.ru>
parents:
2049
diff
changeset
|
537 b->file_last = b->file_pos |
|
333ef9e18a59
fix error when response parsed by sub filter, then by SSI filter
Igor Sysoev <igor@sysoev.ru>
parents:
2049
diff
changeset
|
538 + (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
|
539 b->file_pos += b->pos - ctx->buf->pos; |
| 509 | 540 |
| 541 } else { | |
| 542 b->in_file = 0; | |
| 543 } | |
| 544 } | |
| 545 | |
| 546 cl->next = NULL; | |
|
239
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
547 *ctx->last_out = cl; |
|
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
548 ctx->last_out = &cl->next; |
|
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
549 |
| 509 | 550 } else { |
| 667 | 551 if (ctx->block |
| 552 && ctx->saved + (ctx->copy_end - ctx->copy_start)) | |
| 553 { | |
| 554 b = ngx_create_temp_buf(r->pool, | |
| 555 ctx->saved + (ctx->copy_end - ctx->copy_start)); | |
| 556 | |
| 557 if (b == NULL) { | |
| 558 return NGX_ERROR; | |
| 559 } | |
| 560 | |
| 561 if (ctx->saved) { | |
| 562 b->last = ngx_cpymem(b->pos, ngx_http_ssi_string, | |
| 563 ctx->saved); | |
| 564 } | |
| 565 | |
| 566 b->last = ngx_cpymem(b->last, ctx->copy_start, | |
| 567 ctx->copy_end - ctx->copy_start); | |
| 568 | |
| 569 cl = ngx_alloc_chain_link(r->pool); | |
| 570 if (cl == NULL) { | |
| 571 return NGX_ERROR; | |
| 572 } | |
| 573 | |
| 574 cl->buf = b; | |
| 575 cl->next = NULL; | |
| 576 | |
| 577 b = NULL; | |
| 578 | |
| 579 mctx = ngx_http_get_module_ctx(r->main, | |
| 580 ngx_http_ssi_filter_module); | |
| 581 bl = mctx->blocks->elts; | |
| 582 for (ll = &bl[mctx->blocks->nelts - 1].bufs; | |
| 583 *ll; | |
| 584 ll = &(*ll)->next) | |
| 585 { | |
| 586 /* void */ | |
| 587 } | |
| 588 | |
| 589 *ll = cl; | |
| 590 } | |
| 591 | |
|
241
3bfa496bc22e
nginx-0.0.1-2004-01-27-10:08:39 import
Igor Sysoev <igor@sysoev.ru>
parents:
240
diff
changeset
|
592 ctx->saved = 0; |
|
239
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
593 } |
|
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
594 } |
| 497 | 595 |
| 596 if (ctx->state == ssi_start_state) { | |
| 597 ctx->copy_start = ctx->pos; | |
| 598 ctx->copy_end = ctx->pos; | |
|
240
725129fdd524
nginx-0.0.1-2004-01-26-20:22:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
239
diff
changeset
|
599 |
| 497 | 600 } else { |
| 601 ctx->copy_start = NULL; | |
| 602 ctx->copy_end = NULL; | |
| 603 } | |
| 604 | |
| 605 if (rc == NGX_AGAIN) { | |
| 606 continue; | |
| 607 } | |
|
239
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
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parents:
131
diff
changeset
|
608 |
| 497 | 609 |
| 573 | 610 b = NULL; |
| 611 | |
| 497 | 612 if (rc == NGX_OK) { |
| 613 | |
| 597 | 614 smcf = ngx_http_get_module_main_conf(r, |
| 615 ngx_http_ssi_filter_module); | |
| 616 | |
| 617 cmd = ngx_hash_find(&smcf->hash, ctx->key, ctx->command.data, | |
| 618 ctx->command.len); | |
| 619 | |
| 620 if (cmd == NULL) { | |
| 621 if (ctx->output) { | |
| 622 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 623 "invalid SSI command: \"%V\"", | |
| 624 &ctx->command); | |
| 625 goto ssi_error; | |
| 497 | 626 } |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
627 |
| 597 | 628 continue; |
| 497 | 629 } |
| 630 | |
| 667 | 631 if (!ctx->output && !cmd->block) { |
| 632 | |
| 633 if (ctx->block) { | |
| 634 | |
| 635 /* reconstruct the SSI command text */ | |
| 636 | |
| 637 len = 5 + ctx->command.len + 4; | |
| 638 | |
| 639 param = ctx->params.elts; | |
| 640 for (i = 0; i < ctx->params.nelts; i++) { | |
| 641 len += 1 + param[i].key.len + 2 | |
| 642 + param[i].value.len + 1; | |
| 643 } | |
| 644 | |
| 645 b = ngx_create_temp_buf(r->pool, len); | |
| 646 | |
| 647 if (b == NULL) { | |
| 648 return NGX_ERROR; | |
| 649 } | |
| 650 | |
| 651 cl = ngx_alloc_chain_link(r->pool); | |
| 652 if (cl == NULL) { | |
| 653 return NGX_ERROR; | |
| 654 } | |
| 655 | |
| 656 cl->buf = b; | |
| 657 cl->next = NULL; | |
| 658 | |
| 659 *b->last++ = '<'; | |
| 660 *b->last++ = '!'; | |
| 661 *b->last++ = '-'; | |
| 662 *b->last++ = '-'; | |
| 663 *b->last++ = '#'; | |
| 664 | |
| 665 b->last = ngx_cpymem(b->last, ctx->command.data, | |
| 666 ctx->command.len); | |
| 667 | |
| 668 for (i = 0; i < ctx->params.nelts; i++) { | |
| 669 *b->last++ = ' '; | |
| 670 b->last = ngx_cpymem(b->last, param[i].key.data, | |
| 671 param[i].key.len); | |
| 672 *b->last++ = '='; | |
| 673 *b->last++ = '"'; | |
| 674 b->last = ngx_cpymem(b->last, param[i].value.data, | |
| 675 param[i].value.len); | |
| 676 *b->last++ = '"'; | |
| 677 } | |
| 678 | |
| 679 *b->last++ = ' '; | |
| 680 *b->last++ = '-'; | |
| 681 *b->last++ = '-'; | |
| 682 *b->last++ = '>'; | |
| 683 | |
| 684 mctx = ngx_http_get_module_ctx(r->main, | |
| 685 ngx_http_ssi_filter_module); | |
| 686 bl = mctx->blocks->elts; | |
| 687 for (ll = &bl[mctx->blocks->nelts - 1].bufs; | |
| 688 *ll; | |
| 689 ll = &(*ll)->next) | |
| 690 { | |
| 691 /* void */ | |
| 692 } | |
| 693 | |
| 694 *ll = cl; | |
| 695 | |
| 696 b = NULL; | |
| 697 | |
| 698 continue; | |
| 699 } | |
| 700 | |
| 701 if (cmd->conditional == 0) { | |
| 702 continue; | |
| 703 } | |
| 509 | 704 } |
| 705 | |
|
4374
ae376a94de11
SSI bugfix: the "if" command did not work inside the "block" command and
Valentin Bartenev <vbart@nginx.com>
parents:
4273
diff
changeset
|
706 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
|
707 && (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
|
708 || 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
|
709 { |
|
ae376a94de11
SSI bugfix: the "if" command did not work inside the "block" command and
Valentin Bartenev <vbart@nginx.com>
parents:
4273
diff
changeset
|
710 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
|
711 "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
|
712 &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
|
713 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
|
714 } |
|
ae376a94de11
SSI bugfix: the "if" command did not work inside the "block" command and
Valentin Bartenev <vbart@nginx.com>
parents:
4273
diff
changeset
|
715 |
| 597 | 716 if (ctx->params.nelts > NGX_HTTP_SSI_MAX_PARAMS) { |
| 717 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
|
718 "too many SSI command parameters: \"%V\"", |
| 597 | 719 &ctx->command); |
| 720 goto ssi_error; | |
| 721 } | |
| 722 | |
| 497 | 723 ngx_memzero(params, |
| 599 | 724 (NGX_HTTP_SSI_MAX_PARAMS + 1) * sizeof(ngx_str_t *)); |
| 497 | 725 |
| 726 param = ctx->params.elts; | |
| 727 | |
| 728 for (i = 0; i < ctx->params.nelts; i++) { | |
| 729 | |
| 730 for (prm = cmd->params; prm->name.len; prm++) { | |
| 731 | |
| 732 if (param[i].key.len != prm->name.len | |
| 733 || ngx_strncmp(param[i].key.data, prm->name.data, | |
| 734 prm->name.len) != 0) | |
| 735 { | |
| 736 continue; | |
| 737 } | |
| 738 | |
| 597 | 739 if (!prm->multiple) { |
| 740 if (params[prm->index]) { | |
| 741 ngx_log_error(NGX_LOG_ERR, | |
| 742 r->connection->log, 0, | |
| 743 "duplicate \"%V\" parameter " | |
| 744 "in \"%V\" SSI command", | |
| 745 ¶m[i].key, &ctx->command); | |
| 746 | |
| 747 goto ssi_error; | |
| 748 } | |
| 749 | |
| 750 params[prm->index] = ¶m[i].value; | |
| 751 | |
| 752 break; | |
| 497 | 753 } |
| 754 | |
| 597 | 755 for (index = prm->index; params[index]; index++) { |
| 756 /* void */ | |
| 757 } | |
| 758 | |
| 759 params[index] = ¶m[i].value; | |
|
239
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
760 |
| 497 | 761 break; |
| 762 } | |
| 763 | |
| 764 if (prm->name.len == 0) { | |
| 765 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 766 "invalid parameter name: \"%V\" " | |
| 767 "in \"%V\" SSI command", | |
| 768 ¶m[i].key, &ctx->command); | |
|
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
769 |
| 497 | 770 goto ssi_error; |
| 771 } | |
| 772 } | |
|
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
773 |
| 497 | 774 for (prm = cmd->params; prm->name.len; prm++) { |
| 775 if (prm->mandatory && params[prm->index] == 0) { | |
| 776 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 777 "mandatory \"%V\" parameter is absent " | |
| 778 "in \"%V\" SSI command", | |
| 779 &prm->name, &ctx->command); | |
| 780 | |
| 781 goto ssi_error; | |
| 782 } | |
| 783 } | |
| 784 | |
|
2377
87b8c44906b5
*) refactor subrequest handling, now they run as separate posted requests
Igor Sysoev <igor@sysoev.ru>
parents:
2166
diff
changeset
|
785 if (cmd->flush && ctx->out) { |
|
87b8c44906b5
*) refactor subrequest handling, now they run as separate posted requests
Igor Sysoev <igor@sysoev.ru>
parents:
2166
diff
changeset
|
786 |
|
87b8c44906b5
*) refactor subrequest handling, now they run as separate posted requests
Igor Sysoev <igor@sysoev.ru>
parents:
2166
diff
changeset
|
787 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
|
87b8c44906b5
*) refactor subrequest handling, now they run as separate posted requests
Igor Sysoev <igor@sysoev.ru>
parents:
2166
diff
changeset
|
788 "ssi flush"); |
|
87b8c44906b5
*) refactor subrequest handling, now they run as separate posted requests
Igor Sysoev <igor@sysoev.ru>
parents:
2166
diff
changeset
|
789 |
|
87b8c44906b5
*) refactor subrequest handling, now they run as separate posted requests
Igor Sysoev <igor@sysoev.ru>
parents:
2166
diff
changeset
|
790 if (ngx_http_ssi_output(r, ctx) == NGX_ERROR) { |
| 509 | 791 return NGX_ERROR; |
| 792 } | |
| 793 } | |
| 794 | |
| 569 | 795 rc = cmd->handler(r, ctx, params); |
| 796 | |
| 797 if (rc == NGX_OK) { | |
| 497 | 798 continue; |
|
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
799 } |
| 583 | 800 |
|
777
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
801 if (rc == NGX_DONE || rc == NGX_AGAIN || rc == NGX_ERROR) { |
|
3680
0d492ae53a57
update r->buffered after processing SSI command,
Igor Sysoev <igor@sysoev.ru>
parents:
3642
diff
changeset
|
802 ngx_http_ssi_buffered(r, ctx); |
|
777
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
803 return rc; |
| 583 | 804 } |
|
239
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
805 } |
|
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
806 |
| 497 | 807 |
| 808 /* rc == NGX_HTTP_SSI_ERROR */ | |
| 809 | |
| 499 | 810 ssi_error: |
| 497 | 811 |
| 597 | 812 if (slcf->silent_errors) { |
| 497 | 813 continue; |
| 814 } | |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
815 |
| 499 | 816 if (ctx->free) { |
| 817 cl = ctx->free; | |
| 818 ctx->free = ctx->free->next; | |
| 819 b = cl->buf; | |
| 820 ngx_memzero(b, sizeof(ngx_buf_t)); | |
| 821 | |
| 822 } else { | |
| 823 b = ngx_calloc_buf(r->pool); | |
| 824 if (b == NULL) { | |
| 825 return NGX_ERROR; | |
| 826 } | |
| 827 | |
| 828 cl = ngx_alloc_chain_link(r->pool); | |
| 829 if (cl == NULL) { | |
| 830 return NGX_ERROR; | |
| 831 } | |
| 832 | |
| 833 cl->buf = b; | |
| 497 | 834 } |
|
16
6ce4755737b4
nginx-0.0.1-2002-09-26-20:50:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
15
diff
changeset
|
835 |
| 497 | 836 b->memory = 1; |
| 547 | 837 b->pos = ctx->errmsg.data; |
| 838 b->last = ctx->errmsg.data + ctx->errmsg.len; | |
|
16
6ce4755737b4
nginx-0.0.1-2002-09-26-20:50:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
15
diff
changeset
|
839 |
| 497 | 840 cl->next = NULL; |
| 841 *ctx->last_out = cl; | |
| 842 ctx->last_out = &cl->next; | |
|
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
843 |
| 497 | 844 continue; |
| 845 } | |
| 846 | |
|
710
6875ee9f93c7
ssi did work with memcached and nonbuffered responses
Igor Sysoev <igor@sysoev.ru>
parents:
681
diff
changeset
|
847 if (ctx->buf->last_buf || ngx_buf_in_memory(ctx->buf)) { |
| 499 | 848 if (b == NULL) { |
| 849 if (ctx->free) { | |
| 850 cl = ctx->free; | |
| 851 ctx->free = ctx->free->next; | |
| 852 b = cl->buf; | |
| 853 ngx_memzero(b, sizeof(ngx_buf_t)); | |
| 854 | |
| 855 } else { | |
| 856 b = ngx_calloc_buf(r->pool); | |
| 857 if (b == NULL) { | |
| 858 return NGX_ERROR; | |
| 859 } | |
| 497 | 860 |
| 499 | 861 cl = ngx_alloc_chain_link(r->pool); |
| 862 if (cl == NULL) { | |
| 863 return NGX_ERROR; | |
| 864 } | |
| 865 | |
| 866 cl->buf = b; | |
| 867 } | |
| 868 | |
| 509 | 869 b->sync = 1; |
| 870 | |
| 499 | 871 cl->next = NULL; |
| 872 *ctx->last_out = cl; | |
| 873 ctx->last_out = &cl->next; | |
| 874 } | |
| 875 | |
| 876 b->last_buf = ctx->buf->last_buf; | |
| 877 b->shadow = ctx->buf; | |
| 509 | 878 |
| 597 | 879 if (slcf->ignore_recycled_buffers == 0) { |
| 509 | 880 b->recycled = ctx->buf->recycled; |
| 881 } | |
| 497 | 882 } |
| 883 | |
| 499 | 884 ctx->buf = NULL; |
| 885 | |
| 497 | 886 ctx->saved = ctx->looked; |
|
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
887 } |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
888 |
| 499 | 889 if (ctx->out == NULL && ctx->busy == NULL) { |
| 497 | 890 return NGX_OK; |
|
129
7a886b9a67dc
nginx-0.0.1-2003-08-10-20:14:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
128
diff
changeset
|
891 } |
|
7a886b9a67dc
nginx-0.0.1-2003-08-10-20:14:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
128
diff
changeset
|
892 |
| 509 | 893 return ngx_http_ssi_output(r, ctx); |
| 894 } | |
| 895 | |
| 896 | |
| 897 static ngx_int_t | |
| 898 ngx_http_ssi_output(ngx_http_request_t *r, ngx_http_ssi_ctx_t *ctx) | |
| 899 { | |
| 900 ngx_int_t rc; | |
| 901 ngx_buf_t *b; | |
| 902 ngx_chain_t *cl; | |
| 903 | |
| 641 | 904 #if 1 |
| 905 b = NULL; | |
| 906 for (cl = ctx->out; cl; cl = cl->next) { | |
| 643 | 907 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
| 908 "ssi out: %p %p", cl->buf, cl->buf->pos); | |
| 641 | 909 if (cl->buf == b) { |
| 910 ngx_log_error(NGX_LOG_ALERT, r->connection->log, 0, | |
| 911 "the same buf was used in ssi"); | |
| 912 ngx_debug_point(); | |
| 913 return NGX_ERROR; | |
| 914 } | |
| 915 b = cl->buf; | |
| 916 } | |
| 917 #endif | |
| 918 | |
| 497 | 919 rc = ngx_http_next_body_filter(r, ctx->out); |
|
129
7a886b9a67dc
nginx-0.0.1-2003-08-10-20:14:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
128
diff
changeset
|
920 |
| 499 | 921 if (ctx->busy == NULL) { |
| 922 ctx->busy = ctx->out; | |
| 923 | |
| 924 } else { | |
| 925 for (cl = ctx->busy; cl->next; cl = cl->next) { /* void */ } | |
| 926 cl->next = ctx->out; | |
| 927 } | |
| 928 | |
| 497 | 929 ctx->out = NULL; |
| 930 ctx->last_out = &ctx->out; | |
|
129
7a886b9a67dc
nginx-0.0.1-2003-08-10-20:14:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
128
diff
changeset
|
931 |
| 499 | 932 while (ctx->busy) { |
| 933 | |
| 657 | 934 cl = ctx->busy; |
| 935 b = cl->buf; | |
| 499 | 936 |
| 937 if (ngx_buf_size(b) != 0) { | |
| 938 break; | |
| 939 } | |
| 940 | |
| 941 if (b->shadow) { | |
| 942 b->shadow->pos = b->shadow->last; | |
| 943 } | |
| 944 | |
| 945 ctx->busy = cl->next; | |
| 645 | 946 |
| 947 if (ngx_buf_in_memory(b) || b->in_file) { | |
| 948 /* add data bufs only to the free buf chain */ | |
| 949 | |
| 950 cl->next = ctx->free; | |
| 951 ctx->free = cl; | |
| 952 } | |
| 499 | 953 } |
| 954 | |
|
3680
0d492ae53a57
update r->buffered after processing SSI command,
Igor Sysoev <igor@sysoev.ru>
parents:
3642
diff
changeset
|
955 ngx_http_ssi_buffered(r, ctx); |
|
0d492ae53a57
update r->buffered after processing SSI command,
Igor Sysoev <igor@sysoev.ru>
parents:
3642
diff
changeset
|
956 |
|
0d492ae53a57
update r->buffered after processing SSI command,
Igor Sysoev <igor@sysoev.ru>
parents:
3642
diff
changeset
|
957 return rc; |
|
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 |
|
0d492ae53a57
update r->buffered after processing SSI command,
Igor Sysoev <igor@sysoev.ru>
parents:
3642
diff
changeset
|
961 static void |
|
0d492ae53a57
update r->buffered after processing SSI command,
Igor Sysoev <igor@sysoev.ru>
parents:
3642
diff
changeset
|
962 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
|
963 { |
|
829
362d156f0278
high level HTTP buffered flags should be on per-subrequest basis,
Igor Sysoev <igor@sysoev.ru>
parents:
787
diff
changeset
|
964 if (ctx->in || ctx->buf) { |
|
362d156f0278
high level HTTP buffered flags should be on per-subrequest basis,
Igor Sysoev <igor@sysoev.ru>
parents:
787
diff
changeset
|
965 r->buffered |= NGX_HTTP_SSI_BUFFERED; |
|
362d156f0278
high level HTTP buffered flags should be on per-subrequest basis,
Igor Sysoev <igor@sysoev.ru>
parents:
787
diff
changeset
|
966 |
|
362d156f0278
high level HTTP buffered flags should be on per-subrequest basis,
Igor Sysoev <igor@sysoev.ru>
parents:
787
diff
changeset
|
967 } else { |
|
362d156f0278
high level HTTP buffered flags should be on per-subrequest basis,
Igor Sysoev <igor@sysoev.ru>
parents:
787
diff
changeset
|
968 r->buffered &= ~NGX_HTTP_SSI_BUFFERED; |
|
362d156f0278
high level HTTP buffered flags should be on per-subrequest basis,
Igor Sysoev <igor@sysoev.ru>
parents:
787
diff
changeset
|
969 } |
|
129
7a886b9a67dc
nginx-0.0.1-2003-08-10-20:14:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
128
diff
changeset
|
970 } |
|
7a886b9a67dc
nginx-0.0.1-2003-08-10-20:14:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
128
diff
changeset
|
971 |
|
127
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
972 |
| 489 | 973 static ngx_int_t |
| 974 ngx_http_ssi_parse(ngx_http_request_t *r, ngx_http_ssi_ctx_t *ctx) | |
|
127
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
975 { |
| 609 | 976 u_char *p, *value, *last, *copy_end, ch; |
| 497 | 977 size_t looked; |
|
241
3bfa496bc22e
nginx-0.0.1-2004-01-27-10:08:39 import
Igor Sysoev <igor@sysoev.ru>
parents:
240
diff
changeset
|
978 ngx_http_ssi_state_e state; |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
979 |
| 497 | 980 state = ctx->state; |
| 981 looked = ctx->looked; | |
| 982 last = ctx->buf->last; | |
| 983 copy_end = ctx->copy_end; | |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
984 |
| 497 | 985 for (p = ctx->pos; p < last; p++) { |
| 489 | 986 |
| 987 ch = *p; | |
| 988 | |
| 989 if (state == ssi_start_state) { | |
| 990 | |
| 991 /* the tight loop */ | |
| 992 | |
| 499 | 993 for ( ;; ) { |
| 994 if (ch == '<') { | |
| 995 copy_end = p; | |
| 996 looked = 1; | |
| 997 state = ssi_tag_state; | |
| 998 | |
| 999 goto tag_started; | |
| 489 | 1000 } |
| 1001 | |
| 499 | 1002 if (++p == last) { |
| 1003 break; | |
| 1004 } | |
| 497 | 1005 |
| 499 | 1006 ch = *p; |
| 489 | 1007 } |
| 1008 | |
|
1260
c3541b8973de
if "<!--" was on edge of buf, then ssi_sharp_state was saved in ctx->saved
Igor Sysoev <igor@sysoev.ru>
parents:
1190
diff
changeset
|
1009 ctx->state = state; |
| 497 | 1010 ctx->pos = p; |
| 1011 ctx->looked = looked; | |
| 1012 ctx->copy_end = p; | |
| 489 | 1013 |
| 497 | 1014 if (ctx->copy_start == NULL) { |
| 1015 ctx->copy_start = ctx->buf->pos; | |
| 489 | 1016 } |
| 497 | 1017 |
| 1018 return NGX_AGAIN; | |
| 1019 | |
| 499 | 1020 tag_started: |
| 1021 | |
| 497 | 1022 continue; |
| 489 | 1023 } |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1024 |
|
125
885ffb8cc32a
nginx-0.0.1-2003-08-06-09:30:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
16
diff
changeset
|
1025 switch (state) { |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1026 |
|
125
885ffb8cc32a
nginx-0.0.1-2003-08-06-09:30:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
16
diff
changeset
|
1027 case ssi_start_state: |
|
4821
f1867c1d4c63
Mark logically dead code with corresponding comment.
Andrey Belov <defan@nginx.com>
parents:
4746
diff
changeset
|
1028 /* not reached */ |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1029 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1030 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1031 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
|
1032 switch (ch) { |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1033 case '!': |
| 497 | 1034 looked = 2; |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1035 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
|
1036 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1037 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1038 case '<': |
| 497 | 1039 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
|
1040 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1041 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1042 default: |
| 497 | 1043 copy_end = p; |
| 1044 looked = 0; | |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1045 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
|
1046 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1047 } |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1048 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1049 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1050 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1051 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
|
1052 switch (ch) { |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1053 case '-': |
| 497 | 1054 looked = 3; |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1055 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
|
1056 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1057 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1058 case '<': |
| 497 | 1059 copy_end = p; |
| 1060 looked = 1; | |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1061 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
|
1062 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1063 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1064 default: |
| 497 | 1065 copy_end = p; |
| 1066 looked = 0; | |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1067 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
|
1068 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1069 } |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1070 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1071 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1072 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1073 case ssi_comment1_state: |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1074 switch (ch) { |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1075 case '-': |
| 497 | 1076 looked = 4; |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1077 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
|
1078 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1079 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1080 case '<': |
| 497 | 1081 copy_end = p; |
| 1082 looked = 1; | |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1083 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
|
1084 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1085 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1086 default: |
| 497 | 1087 copy_end = p; |
| 1088 looked = 0; | |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1089 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
|
1090 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1091 } |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1092 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1093 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1094 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1095 case ssi_sharp_state: |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1096 switch (ch) { |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1097 case '#': |
| 659 | 1098 if (p - ctx->pos < 4) { |
| 1099 ctx->saved = 0; | |
| 1100 } | |
| 497 | 1101 looked = 0; |
| 1102 state = ssi_precommand_state; | |
| 489 | 1103 break; |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1104 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1105 case '<': |
| 497 | 1106 copy_end = p; |
| 1107 looked = 1; | |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1108 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
|
1109 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1110 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1111 default: |
| 497 | 1112 copy_end = p; |
| 1113 looked = 0; | |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1114 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
|
1115 break; |
|
14
f8a0d0f31a24
nginx-0.0.1-2002-09-17-21:49:32 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1116 } |
|
16
6ce4755737b4
nginx-0.0.1-2002-09-26-20:50:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
15
diff
changeset
|
1117 |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1118 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1119 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1120 case ssi_precommand_state: |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1121 switch (ch) { |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1122 case ' ': |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1123 case CR: |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1124 case LF: |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1125 case '\t': |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1126 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1127 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1128 default: |
| 489 | 1129 ctx->command.len = 1; |
| 2049 | 1130 ctx->command.data = ngx_pnalloc(r->pool, |
| 1131 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
|
1132 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
|
1133 return NGX_ERROR; |
|
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
1134 } |
|
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
1135 |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1136 ctx->command.data[0] = ch; |
| 609 | 1137 |
| 597 | 1138 ctx->key = 0; |
| 1139 ctx->key = ngx_hash(ctx->key, ch); | |
| 1140 | |
| 497 | 1141 ctx->params.nelts = 0; |
| 629 | 1142 |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1143 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
|
1144 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1145 } |
|
16
6ce4755737b4
nginx-0.0.1-2002-09-26-20:50:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
15
diff
changeset
|
1146 |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1147 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1148 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1149 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
|
1150 switch (ch) { |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1151 case ' ': |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1152 case CR: |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1153 case LF: |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1154 case '\t': |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1155 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
|
1156 break; |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1157 |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1158 case '-': |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1159 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
|
1160 break; |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1161 |
|
127
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1162 default: |
| 497 | 1163 if (ctx->command.len == NGX_HTTP_SSI_COMMAND_LEN) { |
| 1164 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 609 | 1165 "the \"%V%c...\" SSI command is too long", |
| 1166 &ctx->command, ch); | |
| 497 | 1167 |
| 1168 state = ssi_error_state; | |
| 1169 break; | |
|
127
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1170 } |
| 609 | 1171 |
| 1172 ctx->command.data[ctx->command.len++] = ch; | |
| 1173 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
|
1174 } |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1175 |
|
14
f8a0d0f31a24
nginx-0.0.1-2002-09-17-21:49:32 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1176 break; |
|
f8a0d0f31a24
nginx-0.0.1-2002-09-17-21:49:32 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1177 |
|
127
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1178 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
|
1179 switch (ch) { |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1180 case ' ': |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1181 case CR: |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1182 case LF: |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1183 case '\t': |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1184 break; |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1185 |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1186 case '-': |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1187 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
|
1188 break; |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1189 |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1190 default: |
| 499 | 1191 ctx->param = ngx_array_push(&ctx->params); |
| 1192 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
|
1193 return NGX_ERROR; |
|
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
1194 } |
|
127
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1195 |
| 489 | 1196 ctx->param->key.len = 1; |
| 2049 | 1197 ctx->param->key.data = ngx_pnalloc(r->pool, |
| 1198 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
|
1199 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
|
1200 return NGX_ERROR; |
|
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
1201 } |
| 497 | 1202 |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1203 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
|
1204 |
| 489 | 1205 ctx->param->value.len = 0; |
| 609 | 1206 |
| 1207 if (ctx->value_buf == NULL) { | |
| 2049 | 1208 ctx->param->value.data = ngx_pnalloc(r->pool, |
|
4528
00ccad19c53d
Fixed ssi and perl interaction.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4412
diff
changeset
|
1209 ctx->value_len + 1); |
| 609 | 1210 if (ctx->param->value.data == NULL) { |
| 1211 return NGX_ERROR; | |
| 1212 } | |
| 1213 | |
| 1214 } else { | |
| 1215 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
|
1216 } |
|
127
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1217 |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1218 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
|
1219 break; |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1220 } |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1221 |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1222 break; |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1223 |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1224 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
|
1225 switch (ch) { |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1226 case ' ': |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1227 case CR: |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1228 case LF: |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1229 case '\t': |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1230 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
|
1231 break; |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1232 |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1233 case '=': |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1234 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
|
1235 break; |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1236 |
|
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1237 case '-': |
| 497 | 1238 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
|
1239 |
| 497 | 1240 ctx->param->key.data[ctx->param->key.len++] = ch; |
| 1241 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 1242 "invalid \"%V\" parameter in \"%V\" SSI command", | |
| 1243 &ctx->param->key, &ctx->command); | |
| 1244 break; | |
|
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1245 |
|
127
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1246 default: |
| 497 | 1247 if (ctx->param->key.len == NGX_HTTP_SSI_PARAM_LEN) { |
| 1248 state = ssi_error_state; | |
| 1249 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 609 | 1250 "too long \"%V%c...\" parameter in " |
| 497 | 1251 "\"%V\" SSI command", |
| 609 | 1252 &ctx->param->key, ch, &ctx->command); |
| 497 | 1253 break; |
|
127
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1254 } |
| 609 | 1255 |
| 1256 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
|
1257 } |
|
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 break; |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1260 |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1261 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
|
1262 switch (ch) { |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1263 case ' ': |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1264 case CR: |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1265 case LF: |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1266 case '\t': |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1267 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1268 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1269 case '=': |
|
127
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1270 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
|
1271 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1272 |
| 497 | 1273 default: |
| 1274 if (ch == '-') { | |
| 1275 state = ssi_error_end0_state; | |
| 1276 } else { | |
| 1277 state = ssi_error_state; | |
| 1278 } | |
|
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1279 |
| 497 | 1280 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
| 1281 "unexpected \"%c\" symbol after \"%V\" " | |
| 1282 "parameter in \"%V\" SSI command", | |
| 1283 ch, &ctx->param->key, &ctx->command); | |
| 1284 break; | |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1285 } |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1286 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1287 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1288 |
|
127
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1289 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
|
1290 switch (ch) { |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1291 case ' ': |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1292 case CR: |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1293 case LF: |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1294 case '\t': |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1295 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1296 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1297 case '"': |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1298 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
|
1299 break; |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1300 |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1301 case '\'': |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1302 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
|
1303 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1304 |
| 497 | 1305 default: |
| 1306 if (ch == '-') { | |
| 1307 state = ssi_error_end0_state; | |
| 1308 } else { | |
| 1309 state = ssi_error_state; | |
| 1310 } | |
|
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1311 |
| 497 | 1312 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
| 1313 "unexpected \"%c\" symbol before value of " | |
| 1314 "\"%V\" parameter in \"%V\" SSI command", | |
| 1315 ch, &ctx->param->key, &ctx->command); | |
| 1316 break; | |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1317 } |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1318 |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1319 break; |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1320 |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1321 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
|
1322 switch (ch) { |
| 559 | 1323 case '"': |
| 1324 state = ssi_postparam_state; | |
| 1325 break; | |
| 1326 | |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1327 case '\\': |
| 497 | 1328 ctx->saved_state = ssi_double_quoted_value_state; |
| 1329 state = ssi_quoted_symbol_state; | |
| 559 | 1330 |
| 1331 /* fall through */ | |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1332 |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1333 default: |
| 497 | 1334 if (ctx->param->value.len == ctx->value_len) { |
| 1335 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 609 | 1336 "too long \"%V%c...\" value of \"%V\" " |
| 1337 "parameter in \"%V\" SSI command", | |
| 1338 &ctx->param->value, ch, &ctx->param->key, | |
| 497 | 1339 &ctx->command); |
| 1340 state = ssi_error_state; | |
| 1341 break; | |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1342 } |
| 609 | 1343 |
| 1344 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
|
1345 } |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1346 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1347 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1348 |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1349 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
|
1350 switch (ch) { |
| 559 | 1351 case '\'': |
| 1352 state = ssi_postparam_state; | |
| 1353 break; | |
| 1354 | |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1355 case '\\': |
| 497 | 1356 ctx->saved_state = ssi_quoted_value_state; |
| 1357 state = ssi_quoted_symbol_state; | |
| 559 | 1358 |
| 1359 /* fall through */ | |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1360 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1361 default: |
| 497 | 1362 if (ctx->param->value.len == ctx->value_len) { |
| 1363 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 609 | 1364 "too long \"%V%c...\" value of \"%V\" " |
| 1365 "parameter in \"%V\" SSI command", | |
| 1366 &ctx->param->value, ch, &ctx->param->key, | |
| 497 | 1367 &ctx->command); |
| 1368 state = ssi_error_state; | |
| 1369 break; | |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1370 } |
| 609 | 1371 |
| 1372 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
|
1373 } |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1374 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1375 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1376 |
| 497 | 1377 case ssi_quoted_symbol_state: |
| 559 | 1378 state = ctx->saved_state; |
| 1379 | |
|
4528
00ccad19c53d
Fixed ssi and perl interaction.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4412
diff
changeset
|
1380 if (ctx->param->value.len == ctx->value_len) { |
|
00ccad19c53d
Fixed ssi and perl interaction.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4412
diff
changeset
|
1381 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
|
1382 "too long \"%V%c...\" value of \"%V\" " |
|
00ccad19c53d
Fixed ssi and perl interaction.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4412
diff
changeset
|
1383 "parameter in \"%V\" SSI command", |
|
00ccad19c53d
Fixed ssi and perl interaction.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4412
diff
changeset
|
1384 &ctx->param->value, ch, &ctx->param->key, |
|
00ccad19c53d
Fixed ssi and perl interaction.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4412
diff
changeset
|
1385 &ctx->command); |
|
00ccad19c53d
Fixed ssi and perl interaction.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4412
diff
changeset
|
1386 state = ssi_error_state; |
|
00ccad19c53d
Fixed ssi and perl interaction.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4412
diff
changeset
|
1387 break; |
|
00ccad19c53d
Fixed ssi and perl interaction.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4412
diff
changeset
|
1388 } |
|
00ccad19c53d
Fixed ssi and perl interaction.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4412
diff
changeset
|
1389 |
| 497 | 1390 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
|
1391 |
| 497 | 1392 break; |
| 1393 | |
| 1394 case ssi_postparam_state: | |
| 609 | 1395 |
| 651 | 1396 if (ctx->param->value.len + 1 < ctx->value_len / 2) { |
| 2049 | 1397 value = ngx_pnalloc(r->pool, ctx->param->value.len + 1); |
| 609 | 1398 if (value == NULL) { |
| 1399 return NGX_ERROR; | |
| 1400 } | |
| 1401 | |
| 1402 ngx_memcpy(value, ctx->param->value.data, | |
| 1403 ctx->param->value.len); | |
| 1404 | |
| 1405 ctx->value_buf = ctx->param->value.data; | |
| 1406 ctx->param->value.data = value; | |
| 1407 | |
| 1408 } else { | |
| 1409 ctx->value_buf = NULL; | |
| 1410 } | |
| 1411 | |
| 497 | 1412 switch (ch) { |
| 1413 case ' ': | |
| 1414 case CR: | |
| 1415 case LF: | |
| 1416 case '\t': | |
| 1417 state = ssi_preparam_state; | |
| 1418 break; | |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1419 |
| 497 | 1420 case '-': |
| 1421 state = ssi_comment_end0_state; | |
| 1422 break; | |
| 1423 | |
| 1424 default: | |
| 1425 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 1426 "unexpected \"%c\" symbol after \"%V\" value " | |
| 1427 "of \"%V\" parameter in \"%V\" SSI command", | |
| 1428 ch, &ctx->param->value, &ctx->param->key, | |
| 1429 &ctx->command); | |
| 1430 state = ssi_error_state; | |
| 1431 break; | |
| 1432 } | |
| 1433 | |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1434 break; |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1435 |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1436 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
|
1437 switch (ch) { |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1438 case '-': |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1439 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
|
1440 break; |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1441 |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1442 default: |
| 497 | 1443 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
| 1444 "unexpected \"%c\" symbol in \"%V\" SSI command", | |
| 1445 ch, &ctx->command); | |
| 1446 state = ssi_error_state; | |
| 1447 break; | |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1448 } |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1449 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1450 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1451 |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1452 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
|
1453 switch (ch) { |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1454 case '>': |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1455 ctx->state = ssi_start_state; |
| 497 | 1456 ctx->pos = p + 1; |
| 1457 ctx->looked = looked; | |
| 1458 ctx->copy_end = copy_end; | |
| 1459 | |
| 1460 if (ctx->copy_start == NULL && copy_end) { | |
| 1461 ctx->copy_start = ctx->buf->pos; | |
| 1462 } | |
|
242
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 return NGX_OK; |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1465 |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1466 default: |
| 497 | 1467 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
| 1468 "unexpected \"%c\" symbol in \"%V\" SSI command", | |
| 1469 ch, &ctx->command); | |
| 1470 state = ssi_error_state; | |
| 1471 break; | |
|
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1472 } |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1473 |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1474 break; |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1475 |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1476 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
|
1477 switch (ch) { |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1478 case '-': |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1479 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
|
1480 break; |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1481 |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1482 default: |
|
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1483 break; |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1484 } |
|
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 break; |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1487 |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1488 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
|
1489 switch (ch) { |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1490 case '-': |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1491 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
|
1492 break; |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1493 |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1494 default: |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1495 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
|
1496 break; |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1497 } |
|
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 break; |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1500 |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1501 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
|
1502 switch (ch) { |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1503 case '>': |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1504 ctx->state = ssi_start_state; |
| 497 | 1505 ctx->pos = p + 1; |
| 1506 ctx->looked = looked; | |
| 1507 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
|
1508 |
| 497 | 1509 if (ctx->copy_start == NULL && copy_end) { |
| 1510 ctx->copy_start = ctx->buf->pos; | |
| 1511 } | |
| 1512 | |
| 1513 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
|
1514 |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1515 default: |
|
241
3bfa496bc22e
nginx-0.0.1-2004-01-27-10:08:39 import
Igor Sysoev <igor@sysoev.ru>
parents:
240
diff
changeset
|
1516 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
|
1517 break; |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1518 } |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1519 |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1520 break; |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1521 } |
|
16
6ce4755737b4
nginx-0.0.1-2002-09-26-20:50:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
15
diff
changeset
|
1522 } |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1523 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1524 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
|
1525 ctx->pos = p; |
| 497 | 1526 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
|
1527 |
| 497 | 1528 ctx->copy_end = (state == ssi_start_state) ? p : copy_end; |
| 1529 | |
| 1530 if (ctx->copy_start == NULL && ctx->copy_end) { | |
| 1531 ctx->copy_start = ctx->buf->pos; | |
| 1532 } | |
| 1533 | |
| 1534 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
|
1535 } |
|
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
1536 |
|
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
1537 |
| 553 | 1538 static ngx_str_t * |
| 611 | 1539 ngx_http_ssi_get_variable(ngx_http_request_t *r, ngx_str_t *name, |
| 1540 ngx_uint_t key) | |
| 553 | 1541 { |
| 1542 ngx_uint_t i; | |
|
777
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
1543 ngx_list_part_t *part; |
| 553 | 1544 ngx_http_ssi_var_t *var; |
| 1545 ngx_http_ssi_ctx_t *ctx; | |
| 1546 | |
| 1547 ctx = ngx_http_get_module_ctx(r->main, ngx_http_ssi_filter_module); | |
| 1548 | |
|
4381
e9a0427f4139
SSI: added regex captures support in the expression of the "if" command.
Valentin Bartenev <vbart@nginx.com>
parents:
4374
diff
changeset
|
1549 #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
|
1550 { |
|
e9a0427f4139
SSI: added regex captures support in the expression of the "if" command.
Valentin Bartenev <vbart@nginx.com>
parents:
4374
diff
changeset
|
1551 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
|
1552 |
|
e9a0427f4139
SSI: added regex captures support in the expression of the "if" command.
Valentin Bartenev <vbart@nginx.com>
parents:
4374
diff
changeset
|
1553 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
|
1554 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
|
1555 |
|
e9a0427f4139
SSI: added regex captures support in the expression of the "if" command.
Valentin Bartenev <vbart@nginx.com>
parents:
4374
diff
changeset
|
1556 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
|
1557 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
|
1558 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
|
1559 return NULL; |
|
e9a0427f4139
SSI: added regex captures support in the expression of the "if" command.
Valentin Bartenev <vbart@nginx.com>
parents:
4374
diff
changeset
|
1560 } |
|
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 i *= 2; |
|
e9a0427f4139
SSI: added regex captures support in the expression of the "if" command.
Valentin Bartenev <vbart@nginx.com>
parents:
4374
diff
changeset
|
1563 |
|
e9a0427f4139
SSI: added regex captures support in the expression of the "if" command.
Valentin Bartenev <vbart@nginx.com>
parents:
4374
diff
changeset
|
1564 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
|
1565 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
|
1566 |
|
e9a0427f4139
SSI: added regex captures support in the expression of the "if" command.
Valentin Bartenev <vbart@nginx.com>
parents:
4374
diff
changeset
|
1567 return value; |
|
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 } |
|
e9a0427f4139
SSI: added regex captures support in the expression of the "if" command.
Valentin Bartenev <vbart@nginx.com>
parents:
4374
diff
changeset
|
1570 } |
|
e9a0427f4139
SSI: added regex captures support in the expression of the "if" command.
Valentin Bartenev <vbart@nginx.com>
parents:
4374
diff
changeset
|
1571 #endif |
|
e9a0427f4139
SSI: added regex captures support in the expression of the "if" command.
Valentin Bartenev <vbart@nginx.com>
parents:
4374
diff
changeset
|
1572 |
| 667 | 1573 if (ctx->variables == NULL) { |
| 1574 return NULL; | |
| 1575 } | |
| 1576 | |
|
777
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
1577 part = &ctx->variables->part; |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
1578 var = part->elts; |
|
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 for (i = 0; /* void */ ; i++) { |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
1581 |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
1582 if (i >= part->nelts) { |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
1583 if (part->next == NULL) { |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
1584 break; |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
1585 } |
|
787
b310630d129e
style fix: remove trailing spaces
Igor Sysoev <igor@sysoev.ru>
parents:
784
diff
changeset
|
1586 |
|
777
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
1587 part = part->next; |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
1588 var = part->elts; |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
1589 i = 0; |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
1590 } |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
1591 |
| 553 | 1592 if (name->len != var[i].name.len) { |
| 1593 continue; | |
| 1594 } | |
| 1595 | |
| 611 | 1596 if (key != var[i].key) { |
| 1597 continue; | |
| 1598 } | |
| 1599 | |
| 1600 if (ngx_strncmp(name->data, var[i].name.data, name->len) == 0) { | |
| 553 | 1601 return &var[i].value; |
| 1602 } | |
| 1603 } | |
| 1604 | |
| 1605 return NULL; | |
| 1606 } | |
| 1607 | |
| 1608 | |
| 1609 static ngx_int_t | |
| 1610 ngx_http_ssi_evaluate_string(ngx_http_request_t *r, ngx_http_ssi_ctx_t *ctx, | |
| 1611 ngx_str_t *text, ngx_uint_t flags) | |
| 1612 { | |
| 573 | 1613 u_char ch, *p, **value, *data, *part_data; |
| 1614 size_t *size, len, prefix, part_len; | |
| 1615 ngx_str_t var, *val; | |
| 611 | 1616 ngx_int_t key; |
| 2136 | 1617 ngx_uint_t i, n, bracket, quoted; |
| 553 | 1618 ngx_array_t lengths, values; |
| 1619 ngx_http_variable_value_t *vv; | |
| 1620 | |
| 1621 n = ngx_http_script_variables_count(text); | |
| 1622 | |
| 1623 if (n == 0) { | |
| 1624 | |
| 657 | 1625 data = text->data; |
| 1626 p = data; | |
| 1627 | |
| 1628 if ((flags & NGX_HTTP_SSI_ADD_PREFIX) && text->data[0] != '/') { | |
| 1629 | |
| 553 | 1630 for (prefix = r->uri.len; prefix; prefix--) { |
| 1631 if (r->uri.data[prefix - 1] == '/') { | |
| 1632 break; | |
| 1633 } | |
| 1634 } | |
| 1635 | |
| 1636 if (prefix) { | |
| 1637 len = prefix + text->len; | |
| 1638 | |
| 2049 | 1639 data = ngx_pnalloc(r->pool, len); |
| 553 | 1640 if (data == NULL) { |
| 1641 return NGX_ERROR; | |
| 1642 } | |
| 1643 | |
| 573 | 1644 p = ngx_copy(data, r->uri.data, prefix); |
| 553 | 1645 } |
| 1646 } | |
| 1647 | |
| 657 | 1648 quoted = 0; |
| 1649 | |
| 2024 | 1650 for (i = 0; i < text->len; i++) { |
| 657 | 1651 ch = text->data[i]; |
| 1652 | |
| 1653 if (!quoted) { | |
| 1654 | |
| 1655 if (ch == '\\') { | |
| 1656 quoted = 1; | |
| 1657 continue; | |
| 1658 } | |
| 1659 | |
| 1660 } else { | |
| 1661 quoted = 0; | |
| 1662 | |
| 1663 if (ch != '\\' && ch != '\'' && ch != '"' && ch != '$') { | |
| 1664 *p++ = '\\'; | |
| 1665 } | |
| 1666 } | |
| 1667 | |
| 1668 *p++ = ch; | |
| 1669 } | |
| 1670 | |
| 1671 text->len = p - data; | |
| 1672 text->data = data; | |
| 1673 | |
| 553 | 1674 return NGX_OK; |
| 1675 } | |
| 1676 | |
| 1677 if (ngx_array_init(&lengths, r->pool, 8, sizeof(size_t *)) != NGX_OK) { | |
| 1678 return NGX_ERROR; | |
| 1679 } | |
| 1680 | |
| 1681 if (ngx_array_init(&values, r->pool, 8, sizeof(u_char *)) != NGX_OK) { | |
| 1682 return NGX_ERROR; | |
| 1683 } | |
| 1684 | |
| 1685 len = 0; | |
| 1686 i = 0; | |
| 1687 | |
| 1688 while (i < text->len) { | |
| 1689 | |
| 1690 if (text->data[i] == '$') { | |
| 1691 | |
| 1692 var.len = 0; | |
| 1693 | |
| 1694 if (++i == text->len) { | |
| 1695 goto invalid_variable; | |
| 1696 } | |
| 1697 | |
| 1698 if (text->data[i] == '{') { | |
| 1699 bracket = 1; | |
| 1700 | |
| 1701 if (++i == text->len) { | |
| 1702 goto invalid_variable; | |
| 1703 } | |
| 1704 | |
| 1705 var.data = &text->data[i]; | |
| 1706 | |
| 1707 } else { | |
| 1708 bracket = 0; | |
| 1709 var.data = &text->data[i]; | |
| 1710 } | |
| 1711 | |
| 1712 for ( /* void */ ; i < text->len; i++, var.len++) { | |
| 1713 ch = text->data[i]; | |
| 1714 | |
| 1715 if (ch == '}' && bracket) { | |
| 1716 i++; | |
| 1717 bracket = 0; | |
| 1718 break; | |
| 1719 } | |
| 1720 | |
| 1721 if ((ch >= 'A' && ch <= 'Z') | |
| 1722 || (ch >= 'a' && ch <= 'z') | |
| 1723 || (ch >= '0' && ch <= '9') | |
| 1724 || ch == '_') | |
| 1725 { | |
| 1726 continue; | |
| 1727 } | |
| 1728 | |
| 1729 break; | |
| 1730 } | |
| 1731 | |
| 1732 if (bracket) { | |
| 1733 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 1734 "the closing bracket in \"%V\" " | |
| 1735 "variable is missing", &var); | |
|
777
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
1736 return NGX_HTTP_SSI_ERROR; |
| 553 | 1737 } |
| 1738 | |
| 577 | 1739 if (var.len == 0) { |
| 553 | 1740 goto invalid_variable; |
| 1741 } | |
| 1742 | |
| 2136 | 1743 key = ngx_hash_strlow(var.data, var.data, var.len); |
| 553 | 1744 |
| 611 | 1745 val = ngx_http_ssi_get_variable(r, &var, key); |
| 553 | 1746 |
| 1747 if (val == NULL) { | |
|
3500
0eb46e3c5c02
change processing variables accessed by SSI and perl module:
Igor Sysoev <igor@sysoev.ru>
parents:
3495
diff
changeset
|
1748 vv = ngx_http_get_variable(r, &var, key); |
| 553 | 1749 if (vv == NULL) { |
| 1750 return NGX_ERROR; | |
| 1751 } | |
| 1752 | |
| 573 | 1753 if (vv->not_found) { |
| 553 | 1754 continue; |
| 1755 } | |
| 1756 | |
| 573 | 1757 part_data = vv->data; |
| 1758 part_len = vv->len; | |
| 553 | 1759 |
| 1760 } else { | |
| 573 | 1761 part_data = val->data; |
| 1762 part_len = val->len; | |
| 553 | 1763 } |
| 1764 | |
| 1765 } else { | |
| 573 | 1766 part_data = &text->data[i]; |
| 651 | 1767 quoted = 0; |
| 573 | 1768 |
| 1769 for (p = part_data; i < text->len; i++) { | |
| 559 | 1770 ch = text->data[i]; |
| 1771 | |
| 651 | 1772 if (!quoted) { |
| 1773 | |
| 1774 if (ch == '\\') { | |
| 1775 quoted = 1; | |
| 1776 continue; | |
| 1777 } | |
| 1778 | |
| 1779 if (ch == '$') { | |
| 559 | 1780 break; |
| 1781 } | |
| 1782 | |
| 651 | 1783 } else { |
| 1784 quoted = 0; | |
| 1785 | |
| 1786 if (ch != '\\' && ch != '\'' && ch != '"' && ch != '$') { | |
| 1787 *p++ = '\\'; | |
| 1788 } | |
| 559 | 1789 } |
| 1790 | |
| 1791 *p++ = ch; | |
| 553 | 1792 } |
| 559 | 1793 |
| 573 | 1794 part_len = p - part_data; |
| 553 | 1795 } |
| 1796 | |
| 573 | 1797 len += part_len; |
| 553 | 1798 |
| 1799 size = ngx_array_push(&lengths); | |
| 1800 if (size == NULL) { | |
| 1801 return NGX_ERROR; | |
| 1802 } | |
| 1803 | |
| 573 | 1804 *size = part_len; |
| 553 | 1805 |
| 1806 value = ngx_array_push(&values); | |
| 1807 if (value == NULL) { | |
| 1808 return NGX_ERROR; | |
| 1809 } | |
| 1810 | |
| 573 | 1811 *value = part_data; |
| 553 | 1812 } |
| 1813 | |
| 1814 prefix = 0; | |
| 1815 | |
| 1816 size = lengths.elts; | |
| 1817 value = values.elts; | |
| 1818 | |
| 1819 if (flags & NGX_HTTP_SSI_ADD_PREFIX) { | |
| 1820 for (i = 0; i < values.nelts; i++) { | |
| 1821 if (size[i] != 0) { | |
| 1822 if (*value[i] != '/') { | |
| 1823 for (prefix = r->uri.len; prefix; prefix--) { | |
| 1824 if (r->uri.data[prefix - 1] == '/') { | |
| 1825 len += prefix; | |
| 1826 break; | |
| 1827 } | |
| 1828 } | |
| 1829 } | |
| 1830 | |
| 1831 break; | |
| 1832 } | |
| 1833 } | |
| 1834 } | |
| 1835 | |
| 2049 | 1836 p = ngx_pnalloc(r->pool, len + ((flags & NGX_HTTP_SSI_ADD_ZERO) ? 1 : 0)); |
| 553 | 1837 if (p == NULL) { |
| 1838 return NGX_ERROR; | |
| 1839 } | |
| 1840 | |
| 1841 text->len = len; | |
| 1842 text->data = p; | |
| 1843 | |
| 573 | 1844 p = ngx_copy(p, r->uri.data, prefix); |
| 553 | 1845 |
| 1846 for (i = 0; i < values.nelts; i++) { | |
| 573 | 1847 p = ngx_copy(p, value[i], size[i]); |
| 553 | 1848 } |
| 1849 | |
| 1850 return NGX_OK; | |
| 1851 | |
| 1852 invalid_variable: | |
| 1853 | |
| 1854 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 1855 "invalid variable name in \"%V\"", text); | |
| 1856 | |
|
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1857 return NGX_HTTP_SSI_ERROR; |
| 553 | 1858 } |
| 1859 | |
| 1860 | |
| 1861 static ngx_int_t | |
|
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1862 ngx_http_ssi_regex_match(ngx_http_request_t *r, ngx_str_t *pattern, |
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1863 ngx_str_t *str) |
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1864 { |
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1865 #if (NGX_PCRE) |
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1866 int rc, *captures; |
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1867 u_char *p, errstr[NGX_MAX_CONF_ERRSTR]; |
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1868 size_t size; |
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1869 ngx_int_t key; |
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1870 ngx_str_t *vv, name, value; |
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1871 ngx_uint_t i, n; |
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1872 ngx_http_ssi_ctx_t *ctx; |
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1873 ngx_http_ssi_var_t *var; |
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1874 ngx_regex_compile_t rgc; |
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1875 |
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1876 ngx_memzero(&rgc, sizeof(ngx_regex_compile_t)); |
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1877 |
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1878 rgc.pattern = *pattern; |
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1879 rgc.pool = r->pool; |
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1880 rgc.err.len = NGX_MAX_CONF_ERRSTR; |
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1881 rgc.err.data = errstr; |
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1882 |
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1883 if (ngx_regex_compile(&rgc) != NGX_OK) { |
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1884 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, "%V", &rgc.err); |
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1885 return NGX_HTTP_SSI_ERROR; |
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1886 } |
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1887 |
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1888 n = (rgc.captures + 1) * 3; |
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1889 |
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1890 captures = ngx_palloc(r->pool, n * sizeof(int)); |
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1891 if (captures == NULL) { |
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1892 return NGX_ERROR; |
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1893 } |
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1894 |
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1895 rc = ngx_regex_exec(rgc.regex, str, captures, n); |
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1896 |
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1897 if (rc < NGX_REGEX_NO_MATCHED) { |
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1898 ngx_log_error(NGX_LOG_ALERT, r->connection->log, 0, |
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1899 ngx_regex_exec_n " failed: %i on \"%V\" using \"%V\"", |
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1900 rc, str, pattern); |
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1901 return NGX_HTTP_SSI_ERROR; |
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1902 } |
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1903 |
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1904 if (rc == NGX_REGEX_NO_MATCHED) { |
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1905 return NGX_DECLINED; |
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1906 } |
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1907 |
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1908 ctx = ngx_http_get_module_ctx(r->main, ngx_http_ssi_filter_module); |
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1909 |
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1910 ctx->ncaptures = rc; |
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1911 ctx->captures = captures; |
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1912 ctx->captures_data = str->data; |
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1913 |
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1914 if (rgc.named_captures > 0) { |
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1915 |
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1916 if (ctx->variables == NULL) { |
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1917 ctx->variables = ngx_list_create(r->pool, 4, |
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1918 sizeof(ngx_http_ssi_var_t)); |
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1919 if (ctx->variables == NULL) { |
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1920 return NGX_ERROR; |
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1921 } |
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1922 } |
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1923 |
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1924 size = rgc.name_size; |
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1925 p = rgc.names; |
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1926 |
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1927 for (i = 0; i < (ngx_uint_t) rgc.named_captures; i++, p += size) { |
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1928 |
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1929 name.data = &p[2]; |
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1930 name.len = ngx_strlen(name.data); |
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1931 |
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1932 n = 2 * ((p[0] << 8) + p[1]); |
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1933 |
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1934 value.data = &str->data[captures[n]]; |
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1935 value.len = captures[n + 1] - captures[n]; |
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1936 |
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1937 key = ngx_hash_strlow(name.data, name.data, name.len); |
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1938 |
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1939 vv = ngx_http_ssi_get_variable(r, &name, key); |
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1940 |
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1941 if (vv) { |
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1942 *vv = value; |
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1943 continue; |
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1944 } |
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1945 |
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1946 var = ngx_list_push(ctx->variables); |
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1947 if (var == NULL) { |
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1948 return NGX_ERROR; |
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1949 } |
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1950 |
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1951 var->name = name; |
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1952 var->key = key; |
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1953 var->value = value; |
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1954 } |
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1955 } |
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1956 |
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1957 return NGX_OK; |
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1958 |
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1959 #else |
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1960 |
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diff
changeset
|
1961 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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|
1962 "the using of the regex \"%V\" in SSI requires PCRE library", |
|
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diff
changeset
|
1963 pattern); |
|
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|
1964 return NGX_HTTP_SSI_ERROR; |
|
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parents:
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diff
changeset
|
1965 |
|
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|
1966 #endif |
|
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|
1967 } |
|
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Valentin Bartenev <vbart@nginx.com>
parents:
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diff
changeset
|
1968 |
|
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Valentin Bartenev <vbart@nginx.com>
parents:
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diff
changeset
|
1969 |
|
e9a0427f4139
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Valentin Bartenev <vbart@nginx.com>
parents:
4374
diff
changeset
|
1970 static ngx_int_t |
| 553 | 1971 ngx_http_ssi_include(ngx_http_request_t *r, ngx_http_ssi_ctx_t *ctx, |
| 1972 ngx_str_t **params) | |
| 1973 { | |
| 1593 | 1974 u_char *dst, *src; |
| 1975 size_t len; | |
|
777
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|
1976 ngx_int_t rc, key; |
|
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diff
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|
1977 ngx_str_t *uri, *file, *wait, *set, *stub, args; |
|
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|
1978 ngx_buf_t *b; |
|
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diff
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|
1979 ngx_uint_t flags, i; |
|
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fix building by Debian gcc-4.1.2 amd64
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diff
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|
1980 ngx_chain_t *cl, *tl, **ll, *out; |
|
777
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|
1981 ngx_http_request_t *sr; |
|
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|
1982 ngx_http_ssi_var_t *var; |
|
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diff
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|
1983 ngx_http_ssi_ctx_t *mctx; |
|
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diff
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|
1984 ngx_http_ssi_block_t *bl; |
|
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diff
changeset
|
1985 ngx_http_post_subrequest_t *psr; |
| 553 | 1986 |
| 1987 uri = params[NGX_HTTP_SSI_INCLUDE_VIRTUAL]; | |
| 1988 file = params[NGX_HTTP_SSI_INCLUDE_FILE]; | |
| 645 | 1989 wait = params[NGX_HTTP_SSI_INCLUDE_WAIT]; |
|
777
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parents:
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diff
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|
1990 set = params[NGX_HTTP_SSI_INCLUDE_SET]; |
| 667 | 1991 stub = params[NGX_HTTP_SSI_INCLUDE_STUB]; |
| 553 | 1992 |
| 1993 if (uri && file) { | |
| 1994 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 1995 "inlcusion may be either virtual=\"%V\" or file=\"%V\"", | |
| 1996 uri, file); | |
| 1997 return NGX_HTTP_SSI_ERROR; | |
| 1998 } | |
| 1999 | |
| 2000 if (uri == NULL && file == NULL) { | |
| 2001 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 2002 "no parameter in \"include\" SSI command"); | |
| 2003 return NGX_HTTP_SSI_ERROR; | |
| 2004 } | |
| 2005 | |
|
777
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diff
changeset
|
2006 if (set && stub) { |
|
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diff
changeset
|
2007 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
|
2008 "\"set\" and \"stub\" cannot be used together " |
|
777
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diff
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|
2009 "in \"include\" SSI command"); |
|
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diff
changeset
|
2010 return NGX_HTTP_SSI_ERROR; |
|
4ab852b691f5
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diff
changeset
|
2011 } |
|
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parents:
767
diff
changeset
|
2012 |
| 645 | 2013 if (wait) { |
| 2014 if (uri == NULL) { | |
| 2015 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
|
2016 "\"wait\" cannot be used with file=\"%V\"", file); |
| 645 | 2017 return NGX_HTTP_SSI_ERROR; |
| 2018 } | |
| 2019 | |
|
1107
db7c468c447d
ngx_strcasecmp()/ngx_strncasecmp()
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
2020 if (wait->len == 2 |
|
db7c468c447d
ngx_strcasecmp()/ngx_strncasecmp()
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
2021 && ngx_strncasecmp(wait->data, (u_char *) "no", 2) == 0) |
|
db7c468c447d
ngx_strcasecmp()/ngx_strncasecmp()
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
2022 { |
| 645 | 2023 wait = NULL; |
| 2024 | |
|
1107
db7c468c447d
ngx_strcasecmp()/ngx_strncasecmp()
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
2025 } else if (wait->len != 3 |
|
db7c468c447d
ngx_strcasecmp()/ngx_strncasecmp()
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
2026 || ngx_strncasecmp(wait->data, (u_char *) "yes", 3) != 0) |
| 645 | 2027 { |
| 2028 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 2029 "invalid value \"%V\" in the \"wait\" parameter", | |
| 667 | 2030 wait); |
| 645 | 2031 return NGX_HTTP_SSI_ERROR; |
| 2032 } | |
| 2033 } | |
| 2034 | |
| 553 | 2035 if (uri == NULL) { |
| 2036 uri = file; | |
|
2426
e5ef47ecab5d
fix r2378, file inclusion should be waited
Igor Sysoev <igor@sysoev.ru>
parents:
2414
diff
changeset
|
2037 wait = (ngx_str_t *) -1; |
| 553 | 2038 } |
| 2039 | |
|
777
4ab852b691f5
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Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2040 rc = ngx_http_ssi_evaluate_string(r, ctx, uri, NGX_HTTP_SSI_ADD_PREFIX); |
|
4ab852b691f5
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parents:
767
diff
changeset
|
2041 |
|
4ab852b691f5
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parents:
767
diff
changeset
|
2042 if (rc != NGX_OK) { |
|
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Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2043 return rc; |
| 553 | 2044 } |
| 2045 | |
| 1593 | 2046 dst = uri->data; |
| 2047 src = uri->data; | |
| 2048 | |
| 2049 ngx_unescape_uri(&dst, &src, uri->len, NGX_UNESCAPE_URI); | |
| 2050 | |
| 2051 len = (uri->data + uri->len) - src; | |
| 2052 if (len) { | |
|
3887
e7798b5e990a
use memmove() in appropriate places
Igor Sysoev <igor@sysoev.ru>
parents:
3680
diff
changeset
|
2053 dst = ngx_movemem(dst, src, len); |
| 1593 | 2054 } |
| 2055 | |
| 2056 uri->len = dst - uri->data; | |
| 2057 | |
| 2058 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
| 2059 "ssi include: \"%V\"", uri); | |
| 2060 | |
|
3516
dd1570b6f237
ngx_str_set() and ngx_str_null()
Igor Sysoev <igor@sysoev.ru>
parents:
3500
diff
changeset
|
2061 ngx_str_null(&args); |
| 3161 | 2062 flags = NGX_HTTP_LOG_UNSAFE; |
| 573 | 2063 |
| 2064 if (ngx_http_parse_unsafe_uri(r, uri, &args, &flags) != NGX_OK) { | |
| 2065 return NGX_HTTP_SSI_ERROR; | |
| 553 | 2066 } |
| 2067 | |
|
777
4ab852b691f5
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Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2068 psr = NULL; |
|
4ab852b691f5
<!--#include virtual=... set=... -->
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parents:
767
diff
changeset
|
2069 |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2070 mctx = ngx_http_get_module_ctx(r->main, ngx_http_ssi_filter_module); |
| 667 | 2071 |
| 2072 if (stub) { | |
| 2073 if (mctx->blocks) { | |
| 2074 bl = mctx->blocks->elts; | |
| 2075 for (i = 0; i < mctx->blocks->nelts; i++) { | |
| 2076 if (stub->len == bl[i].name.len | |
| 2077 && ngx_strncmp(stub->data, bl[i].name.data, stub->len) == 0) | |
| 2078 { | |
| 2079 goto found; | |
| 2080 } | |
| 2081 } | |
| 2082 } | |
| 2083 | |
| 2084 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 2085 "\"stub\"=\"%V\" for \"include\" not found", stub); | |
| 2086 return NGX_HTTP_SSI_ERROR; | |
| 2087 | |
| 2088 found: | |
| 2089 | |
|
777
4ab852b691f5
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Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2090 psr = ngx_palloc(r->pool, sizeof(ngx_http_post_subrequest_t)); |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2091 if (psr == NULL) { |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2092 return NGX_ERROR; |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2093 } |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2094 |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2095 psr->handler = ngx_http_ssi_stub_output; |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2096 |
| 667 | 2097 if (bl[i].count++) { |
| 2098 | |
|
1893
685048830623
fix segfault if empty stub block is used second time
Igor Sysoev <igor@sysoev.ru>
parents:
1704
diff
changeset
|
2099 out = NULL; |
|
784
5a164305b960
fix building by Debian gcc-4.1.2 amd64
Igor Sysoev <igor@sysoev.ru>
parents:
777
diff
changeset
|
2100 ll = &out; |
| 667 | 2101 |
| 2102 for (tl = bl[i].bufs; tl; tl = tl->next) { | |
| 2103 | |
| 2104 if (ctx->free) { | |
| 2105 cl = ctx->free; | |
| 2106 ctx->free = ctx->free->next; | |
| 2107 b = cl->buf; | |
| 2108 | |
| 2109 } else { | |
| 2110 b = ngx_alloc_buf(r->pool); | |
| 2111 if (b == NULL) { | |
| 2112 return NGX_ERROR; | |
| 2113 } | |
| 2114 | |
| 2115 cl = ngx_alloc_chain_link(r->pool); | |
| 2116 if (cl == NULL) { | |
| 2117 return NGX_ERROR; | |
| 2118 } | |
| 2119 | |
| 2120 cl->buf = b; | |
| 2121 } | |
| 2122 | |
| 2123 ngx_memcpy(b, tl->buf, sizeof(ngx_buf_t)); | |
| 2124 | |
| 2125 b->pos = b->start; | |
| 2126 | |
| 2127 *ll = cl; | |
| 2128 cl->next = NULL; | |
| 2129 ll = &cl->next; | |
| 2130 } | |
| 2131 | |
|
784
5a164305b960
fix building by Debian gcc-4.1.2 amd64
Igor Sysoev <igor@sysoev.ru>
parents:
777
diff
changeset
|
2132 psr->data = out; |
|
5a164305b960
fix building by Debian gcc-4.1.2 amd64
Igor Sysoev <igor@sysoev.ru>
parents:
777
diff
changeset
|
2133 |
| 667 | 2134 } else { |
|
777
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2135 psr->data = bl[i].bufs; |
| 667 | 2136 } |
| 2137 } | |
| 2138 | |
|
2377
87b8c44906b5
*) refactor subrequest handling, now they run as separate posted requests
Igor Sysoev <igor@sysoev.ru>
parents:
2166
diff
changeset
|
2139 if (wait) { |
|
87b8c44906b5
*) refactor subrequest handling, now they run as separate posted requests
Igor Sysoev <igor@sysoev.ru>
parents:
2166
diff
changeset
|
2140 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
|
2141 } |
|
87b8c44906b5
*) refactor subrequest handling, now they run as separate posted requests
Igor Sysoev <igor@sysoev.ru>
parents:
2166
diff
changeset
|
2142 |
|
777
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2143 if (set) { |
| 2136 | 2144 key = ngx_hash_strlow(set->data, set->data, set->len); |
|
777
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2145 |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2146 psr = ngx_palloc(r->pool, sizeof(ngx_http_post_subrequest_t)); |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2147 if (psr == NULL) { |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2148 return NGX_ERROR; |
|
4ab852b691f5
<!--#include virtual=... set=... -->
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parents:
767
diff
changeset
|
2149 } |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2150 |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2151 psr->handler = ngx_http_ssi_set_variable; |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2152 psr->data = ngx_http_ssi_get_variable(r, set, key); |
|
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 (psr->data == NULL) { |
|
4ab852b691f5
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parents:
767
diff
changeset
|
2155 |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2156 if (mctx->variables == NULL) { |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2157 mctx->variables = ngx_list_create(r->pool, 4, |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2158 sizeof(ngx_http_ssi_var_t)); |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2159 if (mctx->variables == NULL) { |
|
4ab852b691f5
<!--#include virtual=... set=... -->
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parents:
767
diff
changeset
|
2160 return NGX_ERROR; |
|
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 } |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2163 |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2164 var = ngx_list_push(mctx->variables); |
|
4ab852b691f5
<!--#include virtual=... set=... -->
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parents:
767
diff
changeset
|
2165 if (var == NULL) { |
|
4ab852b691f5
<!--#include virtual=... set=... -->
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parents:
767
diff
changeset
|
2166 return NGX_ERROR; |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2167 } |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2168 |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2169 var->name = *set; |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
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|
2170 var->key = key; |
|
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diff
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|
2171 var->value = ngx_http_ssi_null_string; |
|
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parents:
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diff
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|
2172 psr->data = &var->value; |
|
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diff
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|
2173 } |
|
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diff
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|
2174 |
|
2377
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*) refactor subrequest handling, now they run as separate posted requests
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|
2175 flags |= NGX_HTTP_SUBREQUEST_IN_MEMORY|NGX_HTTP_SUBREQUEST_WAITED; |
|
777
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|
2176 } |
|
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|
2177 |
|
2377
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diff
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|
2178 if (ngx_http_subrequest(r, uri, &args, &sr, psr, flags) != NGX_OK) { |
| 553 | 2179 return NGX_HTTP_SSI_ERROR; |
| 2180 } | |
| 2181 | |
|
777
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|
2182 if (wait == NULL && set == NULL) { |
| 645 | 2183 return NGX_OK; |
| 2184 } | |
| 2185 | |
|
2377
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|
2186 if (ctx->wait == NULL) { |
|
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|
2187 ctx->wait = sr; |
|
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|
2188 |
|
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diff
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|
2189 return NGX_AGAIN; |
|
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parents:
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diff
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|
2190 |
|
87b8c44906b5
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
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|
2191 } else { |
|
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Igor Sysoev <igor@sysoev.ru>
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diff
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|
2192 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
|
4593
834049edae24
Fixed grammar in error messages.
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diff
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|
2193 "can only wait for one subrequest at a time"); |
| 645 | 2194 } |
| 2195 | |
|
2377
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|
2196 return NGX_OK; |
| 553 | 2197 } |
| 2198 | |
| 2199 | |
| 497 | 2200 static ngx_int_t |
|
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|
2201 ngx_http_ssi_stub_output(ngx_http_request_t *r, void *data, ngx_int_t rc) |
|
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|
2202 { |
|
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|
2203 ngx_chain_t *out; |
|
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2204 |
|
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diff
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|
2205 if (rc == NGX_ERROR || r->connection->error || r->request_output) { |
|
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2206 return rc; |
|
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|
2207 } |
|
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|
2208 |
|
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|
2209 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
|
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diff
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|
2210 "ssi stub output: \"%V?%V\"", &r->uri, &r->args); |
|
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2211 |
|
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2212 out = data; |
|
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2213 |
|
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|
2214 if (!r->header_sent) { |
|
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Igor Sysoev <igor@sysoev.ru>
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|
2215 r->headers_out.content_type_len = |
|
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|
2216 r->parent->headers_out.content_type_len; |
|
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|
2217 r->headers_out.content_type = r->parent->headers_out.content_type; |
|
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2218 |
|
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|
2219 if (ngx_http_send_header(r) == NGX_ERROR) { |
|
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2220 return NGX_ERROR; |
|
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2221 } |
|
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|
2222 } |
|
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|
2223 |
|
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|
2224 return ngx_http_output_filter(r, out); |
|
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|
2225 } |
|
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|
2226 |
|
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diff
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|
2227 |
|
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|
2228 static ngx_int_t |
|
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|
2229 ngx_http_ssi_set_variable(ngx_http_request_t *r, void *data, ngx_int_t rc) |
|
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|
2230 { |
|
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|
2231 ngx_str_t *value = data; |
|
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2232 |
|
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|
2233 if (r->upstream) { |
|
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|
2234 value->len = r->upstream->buffer.last - r->upstream->buffer.pos; |
|
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diff
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|
2235 value->data = r->upstream->buffer.pos; |
|
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|
2236 } |
|
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|
2237 |
|
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|
2238 return rc; |
|
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diff
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|
2239 } |
|
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|
2240 |
|
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|
2241 |
|
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|
2242 static ngx_int_t |
| 497 | 2243 ngx_http_ssi_echo(ngx_http_request_t *r, ngx_http_ssi_ctx_t *ctx, |
| 2244 ngx_str_t **params) | |
|
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|
2245 { |
| 1545 | 2246 u_char *p; |
| 2247 uintptr_t len; | |
| 611 | 2248 ngx_int_t key; |
| 499 | 2249 ngx_buf_t *b; |
| 1545 | 2250 ngx_str_t *var, *value, *enc, text; |
| 499 | 2251 ngx_chain_t *cl; |
| 501 | 2252 ngx_http_variable_value_t *vv; |
| 497 | 2253 |
| 2254 var = params[NGX_HTTP_SSI_ECHO_VAR]; | |
| 2255 | |
| 643 | 2256 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
| 2257 "ssi echo \"%V\"", var); | |
| 2258 | |
| 2136 | 2259 key = ngx_hash_strlow(var->data, var->data, var->len); |
| 611 | 2260 |
| 2261 value = ngx_http_ssi_get_variable(r, var, key); | |
| 553 | 2262 |
| 2263 if (value == NULL) { | |
|
3500
0eb46e3c5c02
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parents:
3495
diff
changeset
|
2264 vv = ngx_http_get_variable(r, var, key); |
| 553 | 2265 |
| 2266 if (vv == NULL) { | |
| 2267 return NGX_HTTP_SSI_ERROR; | |
| 2268 } | |
| 2269 | |
| 573 | 2270 if (!vv->not_found) { |
| 2271 text.data = vv->data; | |
| 2272 text.len = vv->len; | |
| 2273 value = &text; | |
| 553 | 2274 } |
| 501 | 2275 } |
| 497 | 2276 |
| 553 | 2277 if (value == NULL) { |
| 499 | 2278 value = params[NGX_HTTP_SSI_ECHO_DEFAULT]; |
| 2279 | |
| 2280 if (value == NULL) { | |
| 2281 value = &ngx_http_ssi_none; | |
| 2282 | |
| 2283 } else if (value->len == 0) { | |
| 2284 return NGX_OK; | |
| 2285 } | |
| 2286 | |
| 2287 } else { | |
| 2288 if (value->len == 0) { | |
| 2289 return NGX_OK; | |
| 2290 } | |
| 2291 } | |
| 2292 | |
| 1545 | 2293 enc = params[NGX_HTTP_SSI_ECHO_ENCODING]; |
| 2294 | |
| 2295 if (enc) { | |
| 2296 if (enc->len == 4 && ngx_strncmp(enc->data, "none", 4) == 0) { | |
| 2297 | |
| 2298 ctx->encoding = NGX_HTTP_SSI_NO_ENCODING; | |
| 2299 | |
| 2300 } else if (enc->len == 3 && ngx_strncmp(enc->data, "url", 3) == 0) { | |
| 2301 | |
| 2302 ctx->encoding = NGX_HTTP_SSI_URL_ENCODING; | |
| 2303 | |
| 2304 } else if (enc->len == 6 && ngx_strncmp(enc->data, "entity", 6) == 0) { | |
| 2305 | |
| 2306 ctx->encoding = NGX_HTTP_SSI_ENTITY_ENCODING; | |
| 2307 | |
| 2308 } else { | |
| 2309 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 2310 "unknown encoding \"%V\" in the \"echo\" command", | |
| 2311 enc); | |
| 2312 } | |
| 2313 } | |
| 2314 | |
|
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diff
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|
2315 p = value->data; |
|
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diff
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|
2316 |
| 1545 | 2317 switch (ctx->encoding) { |
| 2318 | |
| 2319 case NGX_HTTP_SSI_URL_ENCODING: | |
| 2320 len = 2 * ngx_escape_uri(NULL, value->data, value->len, | |
| 2321 NGX_ESCAPE_HTML); | |
| 2322 | |
| 2323 if (len) { | |
| 2049 | 2324 p = ngx_pnalloc(r->pool, value->len + len); |
| 1545 | 2325 if (p == NULL) { |
| 2326 return NGX_HTTP_SSI_ERROR; | |
| 2327 } | |
| 2328 | |
| 2329 (void) ngx_escape_uri(p, value->data, value->len, NGX_ESCAPE_HTML); | |
| 2330 } | |
| 2331 | |
|
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diff
changeset
|
2332 len += value->len; |
| 1545 | 2333 break; |
| 2334 | |
| 2335 case NGX_HTTP_SSI_ENTITY_ENCODING: | |
| 2336 len = ngx_escape_html(NULL, value->data, value->len); | |
| 2337 | |
| 2338 if (len) { | |
| 2049 | 2339 p = ngx_pnalloc(r->pool, value->len + len); |
| 1545 | 2340 if (p == NULL) { |
| 2341 return NGX_HTTP_SSI_ERROR; | |
| 2342 } | |
| 2343 | |
| 2344 (void) ngx_escape_html(p, value->data, value->len); | |
| 2345 } | |
| 2346 | |
|
3495
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diff
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|
2347 len += value->len; |
|
6a5dc3803825
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diff
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|
2348 break; |
|
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diff
changeset
|
2349 |
|
6a5dc3803825
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|
2350 default: /* NGX_HTTP_SSI_NO_ENCODING */ |
|
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changeset
|
2351 len = value->len; |
| 1545 | 2352 break; |
| 2353 } | |
| 2354 | |
| 499 | 2355 b = ngx_calloc_buf(r->pool); |
| 2356 if (b == NULL) { | |
| 2357 return NGX_HTTP_SSI_ERROR; | |
| 2358 } | |
| 2359 | |
| 2360 cl = ngx_alloc_chain_link(r->pool); | |
| 2361 if (cl == NULL) { | |
| 497 | 2362 return NGX_HTTP_SSI_ERROR; |
| 2363 } | |
| 2364 | |
| 2365 b->memory = 1; | |
|
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|
2366 b->pos = p; |
|
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|
2367 b->last = p + len; |
| 497 | 2368 |
| 2369 cl->buf = b; | |
| 2370 cl->next = NULL; | |
| 2371 *ctx->last_out = cl; | |
| 2372 ctx->last_out = &cl->next; | |
| 2373 | |
|
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|
2374 return NGX_OK; |
|
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|
2375 } |
|
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2376 |
|
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|
2377 |
| 509 | 2378 static ngx_int_t |
| 2379 ngx_http_ssi_config(ngx_http_request_t *r, ngx_http_ssi_ctx_t *ctx, | |
| 2380 ngx_str_t **params) | |
| 2381 { | |
| 2382 ngx_str_t *value; | |
| 2383 | |
| 2384 value = params[NGX_HTTP_SSI_CONFIG_TIMEFMT]; | |
| 2385 | |
| 2386 if (value) { | |
| 589 | 2387 ctx->timefmt.len = value->len; |
| 2049 | 2388 ctx->timefmt.data = ngx_pnalloc(r->pool, value->len + 1); |
| 589 | 2389 if (ctx->timefmt.data == NULL) { |
| 2390 return NGX_HTTP_SSI_ERROR; | |
| 2391 } | |
| 2392 | |
| 2393 ngx_cpystrn(ctx->timefmt.data, value->data, value->len + 1); | |
| 509 | 2394 } |
| 2395 | |
| 547 | 2396 value = params[NGX_HTTP_SSI_CONFIG_ERRMSG]; |
| 2397 | |
| 2398 if (value) { | |
| 2399 ctx->errmsg = *value; | |
| 2400 } | |
| 2401 | |
| 509 | 2402 return NGX_OK; |
| 2403 } | |
| 2404 | |
| 2405 | |
| 2406 static ngx_int_t | |
| 553 | 2407 ngx_http_ssi_set(ngx_http_request_t *r, ngx_http_ssi_ctx_t *ctx, |
| 509 | 2408 ngx_str_t **params) |
| 2409 { | |
|
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|
2410 ngx_int_t key, rc; |
| 553 | 2411 ngx_str_t *name, *value, *vv; |
| 2412 ngx_http_ssi_var_t *var; | |
| 2413 ngx_http_ssi_ctx_t *mctx; | |
| 2414 | |
| 2415 mctx = ngx_http_get_module_ctx(r->main, ngx_http_ssi_filter_module); | |
| 2416 | |
| 667 | 2417 if (mctx->variables == NULL) { |
|
777
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2418 mctx->variables = ngx_list_create(r->pool, 4, |
|
4ab852b691f5
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Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2419 sizeof(ngx_http_ssi_var_t)); |
| 667 | 2420 if (mctx->variables == NULL) { |
|
777
4ab852b691f5
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parents:
767
diff
changeset
|
2421 return NGX_ERROR; |
| 509 | 2422 } |
| 2423 } | |
| 2424 | |
| 553 | 2425 name = params[NGX_HTTP_SSI_SET_VAR]; |
| 2426 value = params[NGX_HTTP_SSI_SET_VALUE]; | |
| 2427 | |
| 643 | 2428 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
| 2429 "ssi set \"%V\" \"%V\"", name, value); | |
| 2430 | |
|
777
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2431 rc = ngx_http_ssi_evaluate_string(r, ctx, value, 0); |
|
4ab852b691f5
<!--#include virtual=... set=... -->
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parents:
767
diff
changeset
|
2432 |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2433 if (rc != NGX_OK) { |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2434 return rc; |
| 509 | 2435 } |
| 2436 | |
| 2136 | 2437 key = ngx_hash_strlow(name->data, name->data, name->len); |
| 611 | 2438 |
| 2439 vv = ngx_http_ssi_get_variable(r, name, key); | |
| 553 | 2440 |
| 2441 if (vv) { | |
| 2442 *vv = *value; | |
| 2443 return NGX_OK; | |
| 2444 } | |
| 2445 | |
|
777
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2446 var = ngx_list_push(mctx->variables); |
| 553 | 2447 if (var == NULL) { |
|
777
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2448 return NGX_ERROR; |
| 553 | 2449 } |
| 2450 | |
| 2451 var->name = *name; | |
| 611 | 2452 var->key = key; |
| 553 | 2453 var->value = *value; |
| 2454 | |
| 2455 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
| 2456 "set: \"%V\"=\"%V\"", name, value); | |
| 2457 | |
| 509 | 2458 return NGX_OK; |
| 2459 } | |
| 2460 | |
| 2461 | |
| 2462 static ngx_int_t | |
| 2463 ngx_http_ssi_if(ngx_http_request_t *r, ngx_http_ssi_ctx_t *ctx, | |
| 2464 ngx_str_t **params) | |
| 2465 { | |
| 553 | 2466 u_char *p, *last; |
| 2467 ngx_str_t *expr, left, right; | |
| 2468 ngx_int_t rc; | |
| 629 | 2469 ngx_uint_t negative, noregex, flags; |
| 509 | 2470 |
| 629 | 2471 if (ctx->command.len == 2) { |
| 2472 if (ctx->conditional) { | |
| 2473 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 2474 "the \"if\" command inside the \"if\" command"); | |
| 2475 return NGX_HTTP_SSI_ERROR; | |
| 2476 } | |
| 2477 } | |
| 2478 | |
| 2479 if (ctx->output_chosen) { | |
| 2480 ctx->output = 0; | |
| 2481 return NGX_OK; | |
| 2482 } | |
| 2483 | |
| 509 | 2484 expr = params[NGX_HTTP_SSI_IF_EXPR]; |
| 2485 | |
| 643 | 2486 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
| 2487 "ssi if expr=\"%V\"", expr); | |
| 2488 | |
| 553 | 2489 left.data = expr->data; |
| 551 | 2490 last = expr->data + expr->len; |
| 2491 | |
| 553 | 2492 for (p = left.data; p < last; p++) { |
| 551 | 2493 if (*p >= 'A' && *p <= 'Z') { |
| 2494 *p |= 0x20; | |
| 2495 continue; | |
| 2496 } | |
| 509 | 2497 |
| 553 | 2498 if ((*p >= 'a' && *p <= 'z') |
| 2499 || (*p >= '0' && *p <= '9') | |
| 573 | 2500 || *p == '$' || *p == '{' || *p == '}' || *p == '_' |
| 2501 || *p == '"' || *p == '\'') | |
| 553 | 2502 { |
| 551 | 2503 continue; |
| 2504 } | |
| 2505 | |
| 2506 break; | |
| 2507 } | |
| 2508 | |
| 553 | 2509 left.len = p - left.data; |
| 551 | 2510 |
| 2511 while (p < last && *p == ' ') { | |
| 2512 p++; | |
| 509 | 2513 } |
| 2514 | |
|
3500
0eb46e3c5c02
change processing variables accessed by SSI and perl module:
Igor Sysoev <igor@sysoev.ru>
parents:
3495
diff
changeset
|
2515 flags = 0; |
| 635 | 2516 |
| 553 | 2517 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
| 2518 "left: \"%V\"", &left); | |
| 2519 | |
|
777
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2520 rc = ngx_http_ssi_evaluate_string(r, ctx, &left, flags); |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2521 |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2522 if (rc != NGX_OK) { |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2523 return rc; |
| 509 | 2524 } |
| 2525 | |
| 553 | 2526 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
| 2527 "evaluted left: \"%V\"", &left); | |
| 2528 | |
| 551 | 2529 if (p == last) { |
| 553 | 2530 if (left.len) { |
| 551 | 2531 ctx->output = 1; |
| 629 | 2532 ctx->output_chosen = 1; |
| 551 | 2533 |
| 2534 } else { | |
| 2535 ctx->output = 0; | |
| 2536 } | |
| 2537 | |
| 629 | 2538 ctx->conditional = NGX_HTTP_SSI_COND_IF; |
| 2539 | |
| 551 | 2540 return NGX_OK; |
| 2541 } | |
| 2542 | |
| 2543 if (p < last && *p == '=') { | |
| 2544 negative = 0; | |
| 2545 p++; | |
| 2546 | |
| 2547 } else if (p + 1 < last && *p == '!' && *(p + 1) == '=') { | |
| 2548 negative = 1; | |
| 2549 p += 2; | |
| 2550 | |
| 2551 } else { | |
| 2552 goto invalid_expression; | |
| 2553 } | |
| 2554 | |
| 2555 while (p < last && *p == ' ') { | |
| 2556 p++; | |
| 2557 } | |
| 2558 | |
|
1190
99c56c0f514e
fix segfault or parsing error in '<!--# if expr="$var = /" -->'
Igor Sysoev <igor@sysoev.ru>
parents:
1169
diff
changeset
|
2559 if (p < last - 1 && *p == '/') { |
| 551 | 2560 if (*(last - 1) != '/') { |
| 2561 goto invalid_expression; | |
| 2562 } | |
| 2563 | |
| 2564 noregex = 0; | |
| 629 | 2565 flags = NGX_HTTP_SSI_ADD_ZERO; |
| 551 | 2566 last--; |
| 1025 | 2567 p++; |
| 551 | 2568 |
| 2569 } else { | |
| 2570 noregex = 1; | |
| 629 | 2571 flags = 0; |
| 2572 | |
| 2573 if (p < last - 1 && p[0] == '\\' && p[1] == '/') { | |
| 651 | 2574 p++; |
| 629 | 2575 } |
| 551 | 2576 } |
| 2577 | |
| 2578 right.len = last - p; | |
| 2579 right.data = p; | |
| 2580 | |
| 553 | 2581 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
| 2582 "right: \"%V\"", &right); | |
| 2583 | |
|
777
4ab852b691f5
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Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2584 rc = ngx_http_ssi_evaluate_string(r, ctx, &right, flags); |
|
4ab852b691f5
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Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2585 |
|
4ab852b691f5
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parents:
767
diff
changeset
|
2586 if (rc != NGX_OK) { |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2587 return rc; |
| 551 | 2588 } |
| 2589 | |
| 553 | 2590 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
| 2591 "evaluted right: \"%V\"", &right); | |
| 551 | 2592 |
| 2593 if (noregex) { | |
| 2594 if (left.len != right.len) { | |
| 2595 rc = -1; | |
| 2596 | |
| 2597 } else { | |
| 2598 rc = ngx_strncmp(left.data, right.data, right.len); | |
| 2599 } | |
| 2600 | |
| 2601 } else { | |
| 2602 right.data[right.len] = '\0'; | |
| 2603 | |
|
4381
e9a0427f4139
SSI: added regex captures support in the expression of the "if" command.
Valentin Bartenev <vbart@nginx.com>
parents:
4374
diff
changeset
|
2604 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
|
2605 |
|
e9a0427f4139
SSI: added regex captures support in the expression of the "if" command.
Valentin Bartenev <vbart@nginx.com>
parents:
4374
diff
changeset
|
2606 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
|
2607 rc = 0; |
|
e9a0427f4139
SSI: added regex captures support in the expression of the "if" command.
Valentin Bartenev <vbart@nginx.com>
parents:
4374
diff
changeset
|
2608 } 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
|
2609 rc = -1; |
|
e9a0427f4139
SSI: added regex captures support in the expression of the "if" command.
Valentin Bartenev <vbart@nginx.com>
parents:
4374
diff
changeset
|
2610 } else { |
|
e9a0427f4139
SSI: added regex captures support in the expression of the "if" command.
Valentin Bartenev <vbart@nginx.com>
parents:
4374
diff
changeset
|
2611 return rc; |
| 551 | 2612 } |
| 2613 } | |
| 2614 | |
| 2615 if ((rc == 0 && !negative) || (rc != 0 && negative)) { | |
| 509 | 2616 ctx->output = 1; |
| 629 | 2617 ctx->output_chosen = 1; |
| 509 | 2618 |
| 2619 } else { | |
| 2620 ctx->output = 0; | |
| 2621 } | |
| 2622 | |
| 629 | 2623 ctx->conditional = NGX_HTTP_SSI_COND_IF; |
| 2624 | |
| 509 | 2625 return NGX_OK; |
| 551 | 2626 |
| 2627 invalid_expression: | |
| 2628 | |
| 2629 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 2630 "invalid expression in \"%V\"", expr); | |
| 2631 | |
| 2632 return NGX_HTTP_SSI_ERROR; | |
| 509 | 2633 } |
| 2634 | |
| 2635 | |
| 2636 static ngx_int_t | |
| 2637 ngx_http_ssi_else(ngx_http_request_t *r, ngx_http_ssi_ctx_t *ctx, | |
| 2638 ngx_str_t **params) | |
| 2639 { | |
| 643 | 2640 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
| 2641 "ssi else"); | |
| 2642 | |
| 629 | 2643 if (ctx->output_chosen) { |
| 2644 ctx->output = 0; | |
| 2645 } else { | |
| 2646 ctx->output = 1; | |
| 2647 } | |
| 2648 | |
| 2649 ctx->conditional = NGX_HTTP_SSI_COND_ELSE; | |
| 509 | 2650 |
| 2651 return NGX_OK; | |
| 2652 } | |
| 2653 | |
| 2654 | |
| 2655 static ngx_int_t | |
| 2656 ngx_http_ssi_endif(ngx_http_request_t *r, ngx_http_ssi_ctx_t *ctx, | |
| 2657 ngx_str_t **params) | |
| 2658 { | |
| 643 | 2659 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
| 2660 "ssi endif"); | |
| 2661 | |
| 509 | 2662 ctx->output = 1; |
| 629 | 2663 ctx->output_chosen = 0; |
| 2664 ctx->conditional = 0; | |
| 509 | 2665 |
| 2666 return NGX_OK; | |
| 2667 } | |
| 2668 | |
| 2669 | |
| 573 | 2670 static ngx_int_t |
| 667 | 2671 ngx_http_ssi_block(ngx_http_request_t *r, ngx_http_ssi_ctx_t *ctx, |
| 2672 ngx_str_t **params) | |
| 2673 { | |
| 2674 ngx_http_ssi_ctx_t *mctx; | |
| 2675 ngx_http_ssi_block_t *bl; | |
| 2676 | |
| 2677 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
| 2678 "ssi block"); | |
| 2679 | |
| 2680 mctx = ngx_http_get_module_ctx(r->main, ngx_http_ssi_filter_module); | |
| 2681 | |
| 2682 if (mctx->blocks == NULL) { | |
| 2683 mctx->blocks = ngx_array_create(r->pool, 4, | |
| 2684 sizeof(ngx_http_ssi_block_t)); | |
| 2685 if (mctx->blocks == NULL) { | |
| 2686 return NGX_HTTP_SSI_ERROR; | |
| 2687 } | |
| 2688 } | |
| 2689 | |
| 2690 bl = ngx_array_push(mctx->blocks); | |
| 2691 if (bl == NULL) { | |
| 2692 return NGX_HTTP_SSI_ERROR; | |
| 2693 } | |
| 2694 | |
| 2695 bl->name = *params[NGX_HTTP_SSI_BLOCK_NAME]; | |
| 2696 bl->bufs = NULL; | |
| 2697 bl->count = 0; | |
| 2698 | |
| 2699 ctx->output = 0; | |
| 2700 ctx->block = 1; | |
| 2701 | |
| 2702 return NGX_OK; | |
| 2703 } | |
| 2704 | |
| 2705 | |
| 2706 static ngx_int_t | |
| 2707 ngx_http_ssi_endblock(ngx_http_request_t *r, ngx_http_ssi_ctx_t *ctx, | |
| 2708 ngx_str_t **params) | |
| 2709 { | |
| 2710 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
| 2711 "ssi endblock"); | |
| 2712 | |
| 2713 ctx->output = 1; | |
| 2714 ctx->block = 0; | |
| 2715 | |
| 2716 return NGX_OK; | |
| 2717 } | |
| 2718 | |
| 2719 | |
| 2720 static ngx_int_t | |
| 573 | 2721 ngx_http_ssi_date_gmt_local_variable(ngx_http_request_t *r, |
| 2041 | 2722 ngx_http_variable_value_t *v, uintptr_t gmt) |
| 509 | 2723 { |
| 573 | 2724 ngx_http_ssi_ctx_t *ctx; |
| 2725 ngx_time_t *tp; | |
| 2726 struct tm tm; | |
| 2727 char buf[NGX_HTTP_SSI_DATE_LEN]; | |
| 2728 | |
| 577 | 2729 v->valid = 1; |
| 1565 | 2730 v->no_cacheable = 0; |
| 573 | 2731 v->not_found = 0; |
| 509 | 2732 |
| 563 | 2733 tp = ngx_timeofday(); |
| 2734 | |
| 509 | 2735 ctx = ngx_http_get_module_ctx(r, ngx_http_ssi_filter_module); |
| 2736 | |
|
1566
f00b905cb70b
fix segfault when $date_local or $date_gmt are used outside ssi module
Igor Sysoev <igor@sysoev.ru>
parents:
1565
diff
changeset
|
2737 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
|
2738 || (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
|
2739 && ctx->timefmt.data[0] == '%' && ctx->timefmt.data[1] == 's')) |
| 509 | 2740 { |
| 2049 | 2741 v->data = ngx_pnalloc(r->pool, NGX_TIME_T_LEN); |
| 573 | 2742 if (v->data == NULL) { |
| 2743 return NGX_ERROR; | |
| 509 | 2744 } |
| 2745 | |
|
3454
04966b3122ab
SSI %s timefmt has no timezone offset
Igor Sysoev <igor@sysoev.ru>
parents:
3453
diff
changeset
|
2746 v->len = ngx_sprintf(v->data, "%T", tp->sec) - v->data; |
| 657 | 2747 |
| 573 | 2748 return NGX_OK; |
| 509 | 2749 } |
| 2750 | |
| 2751 if (gmt) { | |
| 563 | 2752 ngx_libc_gmtime(tp->sec, &tm); |
| 509 | 2753 } else { |
| 563 | 2754 ngx_libc_localtime(tp->sec, &tm); |
| 509 | 2755 } |
| 2756 | |
| 573 | 2757 v->len = strftime(buf, NGX_HTTP_SSI_DATE_LEN, |
| 2758 (char *) ctx->timefmt.data, &tm); | |
| 2759 if (v->len == 0) { | |
| 2760 return NGX_ERROR; | |
| 509 | 2761 } |
| 2762 | |
| 2049 | 2763 v->data = ngx_pnalloc(r->pool, v->len); |
| 573 | 2764 if (v->data == NULL) { |
| 2765 return NGX_ERROR; | |
| 509 | 2766 } |
| 2767 | |
| 573 | 2768 ngx_memcpy(v->data, buf, v->len); |
| 2769 | |
| 2770 return NGX_OK; | |
| 509 | 2771 } |
| 2772 | |
| 2773 | |
| 2774 static ngx_int_t | |
| 597 | 2775 ngx_http_ssi_preconfiguration(ngx_conf_t *cf) |
| 509 | 2776 { |
| 597 | 2777 ngx_int_t rc; |
| 2778 ngx_http_variable_t *var, *v; | |
| 2779 ngx_http_ssi_command_t *cmd; | |
| 2780 ngx_http_ssi_main_conf_t *smcf; | |
| 509 | 2781 |
| 2782 for (v = ngx_http_ssi_vars; v->name.len; v++) { | |
| 2783 var = ngx_http_add_variable(cf, &v->name, v->flags); | |
| 2784 if (var == NULL) { | |
| 2785 return NGX_ERROR; | |
| 2786 } | |
| 2787 | |
| 637 | 2788 var->get_handler = v->get_handler; |
| 509 | 2789 var->data = v->data; |
| 2790 } | |
| 2791 | |
| 597 | 2792 smcf = ngx_http_conf_get_module_main_conf(cf, ngx_http_ssi_filter_module); |
| 2793 | |
| 2794 for (cmd = ngx_http_ssi_commands; cmd->name.len; cmd++) { | |
| 2795 rc = ngx_hash_add_key(&smcf->commands, &cmd->name, cmd, | |
| 2796 NGX_HASH_READONLY_KEY); | |
| 2797 | |
| 2798 if (rc == NGX_OK) { | |
| 2799 continue; | |
| 2800 } | |
| 2801 | |
| 2802 if (rc == NGX_BUSY) { | |
| 2803 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
| 2804 "conflicting SSI command \"%V\"", &cmd->name); | |
| 2805 } | |
| 2806 | |
| 2807 return NGX_ERROR; | |
| 2808 } | |
| 2809 | |
| 577 | 2810 return NGX_OK; |
| 509 | 2811 } |
| 2812 | |
| 2813 | |
| 497 | 2814 static void * |
| 597 | 2815 ngx_http_ssi_create_main_conf(ngx_conf_t *cf) |
| 2816 { | |
| 2817 ngx_http_ssi_main_conf_t *smcf; | |
| 2818 | |
| 2819 smcf = ngx_pcalloc(cf->pool, sizeof(ngx_http_ssi_main_conf_t)); | |
| 2820 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
|
2821 return NULL; |
| 597 | 2822 } |
| 2823 | |
| 2824 smcf->commands.pool = cf->pool; | |
| 2825 smcf->commands.temp_pool = cf->temp_pool; | |
| 2826 | |
| 2827 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
|
2828 return NULL; |
| 597 | 2829 } |
| 2830 | |
| 2831 return smcf; | |
| 2832 } | |
| 2833 | |
| 2834 | |
| 2835 static char * | |
| 2836 ngx_http_ssi_init_main_conf(ngx_conf_t *cf, void *conf) | |
| 2837 { | |
| 2838 ngx_http_ssi_main_conf_t *smcf = conf; | |
| 2839 | |
| 2840 ngx_hash_init_t hash; | |
| 2841 | |
| 2842 hash.hash = &smcf->hash; | |
| 2843 hash.key = ngx_hash_key; | |
| 2844 hash.max_size = 1024; | |
| 2845 hash.bucket_size = ngx_cacheline_size; | |
| 2846 hash.name = "ssi_command_hash"; | |
| 2847 hash.pool = cf->pool; | |
| 2848 hash.temp_pool = NULL; | |
| 2849 | |
| 2850 if (ngx_hash_init(&hash, smcf->commands.keys.elts, | |
| 2851 smcf->commands.keys.nelts) | |
| 2852 != NGX_OK) | |
| 2853 { | |
| 2854 return NGX_CONF_ERROR; | |
| 2855 } | |
| 2856 | |
| 2857 return NGX_CONF_OK; | |
| 2858 } | |
| 2859 | |
| 2860 | |
| 2861 static void * | |
| 1169 | 2862 ngx_http_ssi_create_loc_conf(ngx_conf_t *cf) |
|
239
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131
diff
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|
2863 { |
| 597 | 2864 ngx_http_ssi_loc_conf_t *slcf; |
| 2865 | |
| 2866 slcf = ngx_pcalloc(cf->pool, sizeof(ngx_http_ssi_loc_conf_t)); | |
| 2867 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
|
2868 return NULL; |
|
239
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131
diff
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|
2869 } |
|
574bea0142be
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131
diff
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|
2870 |
| 527 | 2871 /* |
| 2872 * set by ngx_pcalloc(): | |
| 2873 * | |
|
2166
723df5089c05
use hash in gzip_types, ssi_types, and sub_filter_types
Igor Sysoev <igor@sysoev.ru>
parents:
2136
diff
changeset
|
2874 * conf->types = { NULL }; |
|
723df5089c05
use hash in gzip_types, ssi_types, and sub_filter_types
Igor Sysoev <igor@sysoev.ru>
parents:
2136
diff
changeset
|
2875 * conf->types_keys = NULL; |
| 527 | 2876 */ |
| 2877 | |
| 597 | 2878 slcf->enable = NGX_CONF_UNSET; |
| 2879 slcf->silent_errors = NGX_CONF_UNSET; | |
| 2880 slcf->ignore_recycled_buffers = NGX_CONF_UNSET; | |
| 2881 | |
| 2882 slcf->min_file_chunk = NGX_CONF_UNSET_SIZE; | |
| 2883 slcf->value_len = NGX_CONF_UNSET_SIZE; | |
| 2884 | |
| 2885 return slcf; | |
|
239
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diff
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|
2886 } |
|
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
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parents:
131
diff
changeset
|
2887 |
|
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parents:
131
diff
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|
2888 |
| 497 | 2889 static char * |
| 1169 | 2890 ngx_http_ssi_merge_loc_conf(ngx_conf_t *cf, void *parent, void *child) |
|
239
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parents:
131
diff
changeset
|
2891 { |
| 597 | 2892 ngx_http_ssi_loc_conf_t *prev = parent; |
| 2893 ngx_http_ssi_loc_conf_t *conf = child; | |
|
239
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|
2894 |
|
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parents:
131
diff
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|
2895 ngx_conf_merge_value(conf->enable, prev->enable, 0); |
| 497 | 2896 ngx_conf_merge_value(conf->silent_errors, prev->silent_errors, 0); |
| 509 | 2897 ngx_conf_merge_value(conf->ignore_recycled_buffers, |
| 2898 prev->ignore_recycled_buffers, 0); | |
| 497 | 2899 |
| 2900 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
|
2901 ngx_conf_merge_size_value(conf->value_len, prev->value_len, 255); |
|
239
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diff
changeset
|
2902 |
|
3372
6b8e5c882e47
support "*" in gzip_types, ssi_types, etc
Igor Sysoev <igor@sysoev.ru>
parents:
3325
diff
changeset
|
2903 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
|
2904 &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
|
2905 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
|
2906 != NGX_OK) |
|
723df5089c05
use hash in gzip_types, ssi_types, and sub_filter_types
Igor Sysoev <igor@sysoev.ru>
parents:
2136
diff
changeset
|
2907 { |
|
723df5089c05
use hash in gzip_types, ssi_types, and sub_filter_types
Igor Sysoev <igor@sysoev.ru>
parents:
2136
diff
changeset
|
2908 return NGX_CONF_ERROR; |
| 527 | 2909 } |
| 2910 | |
|
239
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diff
changeset
|
2911 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
|
2912 } |
|
14
f8a0d0f31a24
nginx-0.0.1-2002-09-17-21:49:32 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
2913 |
|
f8a0d0f31a24
nginx-0.0.1-2002-09-17-21:49:32 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
2914 |
| 497 | 2915 static ngx_int_t |
| 681 | 2916 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
|
2917 { |
|
239
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parents:
131
diff
changeset
|
2918 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
|
2919 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
|
2920 |
|
239
574bea0142be
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parents:
131
diff
changeset
|
2921 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
|
2922 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
|
2923 |
|
125
885ffb8cc32a
nginx-0.0.1-2003-08-06-09:30:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
16
diff
changeset
|
2924 return NGX_OK; |
|
14
f8a0d0f31a24
nginx-0.0.1-2002-09-17-21:49:32 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
2925 } |