Mercurial > hg > nginx-quic
annotate src/http/modules/ngx_http_ssi_filter_module.c @ 5306:43900b822890
Perl: fixed syntax usage for C preprocessor directives.
As per perlxs, C preprocessor directives should be at the first
non-whitespace of a line to avoid interpreting them as comments.
#if and #endif are moved so that there are no blank lines before them
to retain them as part of the function body.
author | Sergey Kandaurov <pluknet@nginx.com> |
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date | Mon, 29 Jul 2013 17:30:01 +0400 |
parents | cbd4bbe976d4 |
children | 74bfa803a5aa |
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. |
441
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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 |
128
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19 |
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20 typedef struct { |
597 | 21 ngx_flag_t enable; |
22 ngx_flag_t silent_errors; | |
23 ngx_flag_t ignore_recycled_buffers; | |
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24 ngx_flag_t last_modified; |
597 | 25 |
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26 ngx_hash_t types; |
597 | 27 |
28 size_t min_file_chunk; | |
29 size_t value_len; | |
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30 |
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31 ngx_array_t *types_keys; |
597 | 32 } ngx_http_ssi_loc_conf_t; |
553 | 33 |
34 | |
35 typedef struct { | |
597 | 36 ngx_str_t name; |
611 | 37 ngx_uint_t key; |
597 | 38 ngx_str_t value; |
39 } ngx_http_ssi_var_t; | |
242
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40 |
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41 |
667 | 42 typedef struct { |
43 ngx_str_t name; | |
44 ngx_chain_t *bufs; | |
45 ngx_uint_t count; | |
46 } ngx_http_ssi_block_t; | |
47 | |
48 | |
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49 typedef enum { |
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50 ssi_start_state = 0, |
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51 ssi_tag_state, |
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52 ssi_comment0_state, |
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53 ssi_comment1_state, |
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54 ssi_sharp_state, |
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55 ssi_precommand_state, |
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56 ssi_command_state, |
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57 ssi_preparam_state, |
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58 ssi_param_state, |
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59 ssi_preequal_state, |
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60 ssi_prevalue_state, |
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61 ssi_double_quoted_value_state, |
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62 ssi_quoted_value_state, |
497 | 63 ssi_quoted_symbol_state, |
64 ssi_postparam_state, | |
242
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65 ssi_comment_end0_state, |
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66 ssi_comment_end1_state, |
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67 ssi_error_state, |
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68 ssi_error_end0_state, |
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69 ssi_error_end1_state |
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70 } ngx_http_ssi_state_e; |
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71 |
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72 |
509 | 73 static ngx_int_t ngx_http_ssi_output(ngx_http_request_t *r, |
74 ngx_http_ssi_ctx_t *ctx); | |
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75 static void ngx_http_ssi_buffered(ngx_http_request_t *r, |
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76 ngx_http_ssi_ctx_t *ctx); |
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77 static ngx_int_t ngx_http_ssi_parse(ngx_http_request_t *r, |
497 | 78 ngx_http_ssi_ctx_t *ctx); |
553 | 79 static ngx_str_t *ngx_http_ssi_get_variable(ngx_http_request_t *r, |
611 | 80 ngx_str_t *name, ngx_uint_t key); |
553 | 81 static ngx_int_t ngx_http_ssi_evaluate_string(ngx_http_request_t *r, |
82 ngx_http_ssi_ctx_t *ctx, ngx_str_t *text, ngx_uint_t flags); | |
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83 static ngx_int_t ngx_http_ssi_regex_match(ngx_http_request_t *r, |
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84 ngx_str_t *pattern, ngx_str_t *str); |
553 | 85 |
86 static ngx_int_t ngx_http_ssi_include(ngx_http_request_t *r, | |
87 ngx_http_ssi_ctx_t *ctx, ngx_str_t **params); | |
777
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88 static ngx_int_t ngx_http_ssi_stub_output(ngx_http_request_t *r, void *data, |
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89 ngx_int_t rc); |
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90 static ngx_int_t ngx_http_ssi_set_variable(ngx_http_request_t *r, void *data, |
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91 ngx_int_t rc); |
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92 static ngx_int_t ngx_http_ssi_echo(ngx_http_request_t *r, |
497 | 93 ngx_http_ssi_ctx_t *ctx, ngx_str_t **params); |
509 | 94 static ngx_int_t ngx_http_ssi_config(ngx_http_request_t *r, |
95 ngx_http_ssi_ctx_t *ctx, ngx_str_t **params); | |
553 | 96 static ngx_int_t ngx_http_ssi_set(ngx_http_request_t *r, |
509 | 97 ngx_http_ssi_ctx_t *ctx, ngx_str_t **params); |
98 static ngx_int_t ngx_http_ssi_if(ngx_http_request_t *r, | |
99 ngx_http_ssi_ctx_t *ctx, ngx_str_t **params); | |
100 static ngx_int_t ngx_http_ssi_else(ngx_http_request_t *r, | |
101 ngx_http_ssi_ctx_t *ctx, ngx_str_t **params); | |
102 static ngx_int_t ngx_http_ssi_endif(ngx_http_request_t *r, | |
103 ngx_http_ssi_ctx_t *ctx, ngx_str_t **params); | |
667 | 104 static ngx_int_t ngx_http_ssi_block(ngx_http_request_t *r, |
105 ngx_http_ssi_ctx_t *ctx, ngx_str_t **params); | |
106 static ngx_int_t ngx_http_ssi_endblock(ngx_http_request_t *r, | |
107 ngx_http_ssi_ctx_t *ctx, ngx_str_t **params); | |
242
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108 |
573 | 109 static ngx_int_t ngx_http_ssi_date_gmt_local_variable(ngx_http_request_t *r, |
2041 | 110 ngx_http_variable_value_t *v, uintptr_t gmt); |
509 | 111 |
597 | 112 static ngx_int_t ngx_http_ssi_preconfiguration(ngx_conf_t *cf); |
113 static void *ngx_http_ssi_create_main_conf(ngx_conf_t *cf); | |
114 static char *ngx_http_ssi_init_main_conf(ngx_conf_t *cf, void *conf); | |
1169 | 115 static void *ngx_http_ssi_create_loc_conf(ngx_conf_t *cf); |
116 static char *ngx_http_ssi_merge_loc_conf(ngx_conf_t *cf, | |
497 | 117 void *parent, void *child); |
681 | 118 static ngx_int_t ngx_http_ssi_filter_init(ngx_conf_t *cf); |
242
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119 |
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120 |
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121 static ngx_command_t ngx_http_ssi_filter_commands[] = { |
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122 |
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123 { ngx_string("ssi"), |
681 | 124 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_HTTP_LIF_CONF |
125 |NGX_CONF_FLAG, | |
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126 ngx_conf_set_flag_slot, |
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127 NGX_HTTP_LOC_CONF_OFFSET, |
597 | 128 offsetof(ngx_http_ssi_loc_conf_t, enable), |
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129 NULL }, |
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130 |
497 | 131 { ngx_string("ssi_silent_errors"), |
132 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, | |
133 ngx_conf_set_flag_slot, | |
134 NGX_HTTP_LOC_CONF_OFFSET, | |
597 | 135 offsetof(ngx_http_ssi_loc_conf_t, silent_errors), |
497 | 136 NULL }, |
137 | |
509 | 138 { ngx_string("ssi_ignore_recycled_buffers"), |
139 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, | |
140 ngx_conf_set_flag_slot, | |
141 NGX_HTTP_LOC_CONF_OFFSET, | |
597 | 142 offsetof(ngx_http_ssi_loc_conf_t, ignore_recycled_buffers), |
509 | 143 NULL }, |
144 | |
497 | 145 { ngx_string("ssi_min_file_chunk"), |
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146 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, |
497 | 147 ngx_conf_set_size_slot, |
148 NGX_HTTP_LOC_CONF_OFFSET, | |
597 | 149 offsetof(ngx_http_ssi_loc_conf_t, min_file_chunk), |
497 | 150 NULL }, |
151 | |
589 | 152 { ngx_string("ssi_value_length"), |
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153 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, |
589 | 154 ngx_conf_set_size_slot, |
155 NGX_HTTP_LOC_CONF_OFFSET, | |
597 | 156 offsetof(ngx_http_ssi_loc_conf_t, value_len), |
589 | 157 NULL }, |
158 | |
527 | 159 { ngx_string("ssi_types"), |
160 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_1MORE, | |
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161 ngx_http_types_slot, |
527 | 162 NGX_HTTP_LOC_CONF_OFFSET, |
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163 offsetof(ngx_http_ssi_loc_conf_t, types_keys), |
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164 &ngx_http_html_default_types[0] }, |
527 | 165 |
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166 { ngx_string("ssi_last_modified"), |
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167 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, |
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168 ngx_conf_set_flag_slot, |
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169 NGX_HTTP_LOC_CONF_OFFSET, |
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170 offsetof(ngx_http_ssi_loc_conf_t, last_modified), |
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171 NULL }, |
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172 |
497 | 173 ngx_null_command |
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174 }; |
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175 |
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176 |
577 | 177 |
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178 static ngx_http_module_t ngx_http_ssi_filter_module_ctx = { |
597 | 179 ngx_http_ssi_preconfiguration, /* preconfiguration */ |
681 | 180 ngx_http_ssi_filter_init, /* postconfiguration */ |
239
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181 |
597 | 182 ngx_http_ssi_create_main_conf, /* create main configuration */ |
183 ngx_http_ssi_init_main_conf, /* init main configuration */ | |
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184 |
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185 NULL, /* create server configuration */ |
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186 NULL, /* merge server configuration */ |
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187 |
1169 | 188 ngx_http_ssi_create_loc_conf, /* create location configuration */ |
189 ngx_http_ssi_merge_loc_conf /* merge location configuration */ | |
577 | 190 }; |
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191 |
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192 |
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193 ngx_module_t ngx_http_ssi_filter_module = { |
509 | 194 NGX_MODULE_V1, |
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195 &ngx_http_ssi_filter_module_ctx, /* module context */ |
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196 ngx_http_ssi_filter_commands, /* module directives */ |
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197 NGX_HTTP_MODULE, /* module type */ |
541 | 198 NULL, /* init master */ |
681 | 199 NULL, /* init module */ |
541 | 200 NULL, /* init process */ |
201 NULL, /* init thread */ | |
202 NULL, /* exit thread */ | |
203 NULL, /* exit process */ | |
204 NULL, /* exit master */ | |
205 NGX_MODULE_V1_PADDING | |
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206 }; |
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207 |
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208 |
569 | 209 static ngx_http_output_header_filter_pt ngx_http_next_header_filter; |
210 static ngx_http_output_body_filter_pt ngx_http_next_body_filter; | |
497 | 211 |
212 | |
213 static u_char ngx_http_ssi_string[] = "<!--"; | |
214 | |
215 static ngx_str_t ngx_http_ssi_none = ngx_string("(none)"); | |
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216 static ngx_str_t ngx_http_ssi_null_string = ngx_null_string; |
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217 |
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218 |
553 | 219 #define NGX_HTTP_SSI_INCLUDE_VIRTUAL 0 |
220 #define NGX_HTTP_SSI_INCLUDE_FILE 1 | |
645 | 221 #define NGX_HTTP_SSI_INCLUDE_WAIT 2 |
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222 #define NGX_HTTP_SSI_INCLUDE_SET 3 |
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223 #define NGX_HTTP_SSI_INCLUDE_STUB 4 |
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224 |
509 | 225 #define NGX_HTTP_SSI_ECHO_VAR 0 |
226 #define NGX_HTTP_SSI_ECHO_DEFAULT 1 | |
1545 | 227 #define NGX_HTTP_SSI_ECHO_ENCODING 2 |
509 | 228 |
547 | 229 #define NGX_HTTP_SSI_CONFIG_ERRMSG 0 |
230 #define NGX_HTTP_SSI_CONFIG_TIMEFMT 1 | |
509 | 231 |
553 | 232 #define NGX_HTTP_SSI_SET_VAR 0 |
233 #define NGX_HTTP_SSI_SET_VALUE 1 | |
509 | 234 |
235 #define NGX_HTTP_SSI_IF_EXPR 0 | |
236 | |
667 | 237 #define NGX_HTTP_SSI_BLOCK_NAME 0 |
238 | |
497 | 239 |
553 | 240 static ngx_http_ssi_param_t ngx_http_ssi_include_params[] = { |
597 | 241 { ngx_string("virtual"), NGX_HTTP_SSI_INCLUDE_VIRTUAL, 0, 0 }, |
242 { ngx_string("file"), NGX_HTTP_SSI_INCLUDE_FILE, 0, 0 }, | |
645 | 243 { ngx_string("wait"), NGX_HTTP_SSI_INCLUDE_WAIT, 0, 0 }, |
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244 { ngx_string("set"), NGX_HTTP_SSI_INCLUDE_SET, 0, 0 }, |
667 | 245 { ngx_string("stub"), NGX_HTTP_SSI_INCLUDE_STUB, 0, 0 }, |
597 | 246 { ngx_null_string, 0, 0, 0 } |
553 | 247 }; |
248 | |
249 | |
497 | 250 static ngx_http_ssi_param_t ngx_http_ssi_echo_params[] = { |
597 | 251 { ngx_string("var"), NGX_HTTP_SSI_ECHO_VAR, 1, 0 }, |
252 { ngx_string("default"), NGX_HTTP_SSI_ECHO_DEFAULT, 0, 0 }, | |
1545 | 253 { ngx_string("encoding"), NGX_HTTP_SSI_ECHO_ENCODING, 0, 0 }, |
597 | 254 { ngx_null_string, 0, 0, 0 } |
497 | 255 }; |
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256 |
509 | 257 |
258 static ngx_http_ssi_param_t ngx_http_ssi_config_params[] = { | |
597 | 259 { ngx_string("errmsg"), NGX_HTTP_SSI_CONFIG_ERRMSG, 0, 0 }, |
260 { ngx_string("timefmt"), NGX_HTTP_SSI_CONFIG_TIMEFMT, 0, 0 }, | |
261 { ngx_null_string, 0, 0, 0 } | |
509 | 262 }; |
263 | |
264 | |
553 | 265 static ngx_http_ssi_param_t ngx_http_ssi_set_params[] = { |
597 | 266 { ngx_string("var"), NGX_HTTP_SSI_SET_VAR, 1, 0 }, |
267 { ngx_string("value"), NGX_HTTP_SSI_SET_VALUE, 1, 0 }, | |
268 { ngx_null_string, 0, 0, 0 } | |
553 | 269 }; |
270 | |
271 | |
509 | 272 static ngx_http_ssi_param_t ngx_http_ssi_if_params[] = { |
597 | 273 { ngx_string("expr"), NGX_HTTP_SSI_IF_EXPR, 1, 0 }, |
274 { ngx_null_string, 0, 0, 0 } | |
509 | 275 }; |
276 | |
277 | |
667 | 278 static ngx_http_ssi_param_t ngx_http_ssi_block_params[] = { |
279 { ngx_string("name"), NGX_HTTP_SSI_BLOCK_NAME, 1, 0 }, | |
280 { ngx_null_string, 0, 0, 0 } | |
281 }; | |
282 | |
283 | |
509 | 284 static ngx_http_ssi_param_t ngx_http_ssi_no_params[] = { |
597 | 285 { ngx_null_string, 0, 0, 0 } |
509 | 286 }; |
287 | |
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288 |
497 | 289 static ngx_http_ssi_command_t ngx_http_ssi_commands[] = { |
553 | 290 { ngx_string("include"), ngx_http_ssi_include, |
667 | 291 ngx_http_ssi_include_params, 0, 0, 1 }, |
292 { ngx_string("echo"), ngx_http_ssi_echo, | |
293 ngx_http_ssi_echo_params, 0, 0, 0 }, | |
509 | 294 { ngx_string("config"), ngx_http_ssi_config, |
667 | 295 ngx_http_ssi_config_params, 0, 0, 0 }, |
296 { ngx_string("set"), ngx_http_ssi_set, ngx_http_ssi_set_params, 0, 0, 0 }, | |
297 | |
298 { ngx_string("if"), ngx_http_ssi_if, ngx_http_ssi_if_params, 0, 0, 0 }, | |
629 | 299 { ngx_string("elif"), ngx_http_ssi_if, ngx_http_ssi_if_params, |
667 | 300 NGX_HTTP_SSI_COND_IF, 0, 0 }, |
629 | 301 { ngx_string("else"), ngx_http_ssi_else, ngx_http_ssi_no_params, |
667 | 302 NGX_HTTP_SSI_COND_IF, 0, 0 }, |
629 | 303 { ngx_string("endif"), ngx_http_ssi_endif, ngx_http_ssi_no_params, |
667 | 304 NGX_HTTP_SSI_COND_ELSE, 0, 0 }, |
305 | |
306 { ngx_string("block"), ngx_http_ssi_block, | |
307 ngx_http_ssi_block_params, 0, 0, 0 }, | |
308 { ngx_string("endblock"), ngx_http_ssi_endblock, | |
309 ngx_http_ssi_no_params, 0, 1, 0 }, | |
310 | |
311 { ngx_null_string, NULL, NULL, 0, 0, 0 } | |
497 | 312 }; |
313 | |
314 | |
509 | 315 static ngx_http_variable_t ngx_http_ssi_vars[] = { |
316 | |
637 | 317 { ngx_string("date_local"), NULL, ngx_http_ssi_date_gmt_local_variable, 0, |
1565 | 318 NGX_HTTP_VAR_NOCACHEABLE, 0 }, |
509 | 319 |
637 | 320 { ngx_string("date_gmt"), NULL, ngx_http_ssi_date_gmt_local_variable, 1, |
1565 | 321 NGX_HTTP_VAR_NOCACHEABLE, 0 }, |
509 | 322 |
637 | 323 { ngx_null_string, NULL, NULL, 0, 0, 0 } |
509 | 324 }; |
325 | |
326 | |
327 | |
497 | 328 static ngx_int_t |
329 ngx_http_ssi_header_filter(ngx_http_request_t *r) | |
129
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330 { |
597 | 331 ngx_http_ssi_ctx_t *ctx; |
332 ngx_http_ssi_loc_conf_t *slcf; | |
333 | |
334 slcf = ngx_http_get_module_loc_conf(r, ngx_http_ssi_filter_module); | |
335 | |
336 if (!slcf->enable | |
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337 || r->headers_out.content_length_n == 0 |
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338 || ngx_http_test_content_type(r, &slcf->types) == NULL) |
247
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339 { |
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340 return ngx_http_next_header_filter(r); |
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341 } |
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342 |
499 | 343 ctx = ngx_pcalloc(r->pool, sizeof(ngx_http_ssi_ctx_t)); |
344 if (ctx == NULL) { | |
497 | 345 return NGX_ERROR; |
346 } | |
347 | |
348 ngx_http_set_ctx(r, ctx, ngx_http_ssi_filter_module); | |
349 | |
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350 |
597 | 351 ctx->value_len = slcf->value_len; |
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352 ctx->last_out = &ctx->out; |
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353 |
1545 | 354 ctx->encoding = NGX_HTTP_SSI_ENTITY_ENCODING; |
509 | 355 ctx->output = 1; |
356 | |
497 | 357 ctx->params.elts = ctx->params_array; |
358 ctx->params.size = sizeof(ngx_table_elt_t); | |
359 ctx->params.nalloc = NGX_HTTP_SSI_PARAMS_N; | |
360 ctx->params.pool = r->pool; | |
361 | |
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362 ngx_str_set(&ctx->timefmt, "%A, %d-%b-%Y %H:%M:%S %Z"); |
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363 ngx_str_set(&ctx->errmsg, |
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364 "[an error occurred while processing the directive]"); |
547 | 365 |
497 | 366 r->filter_need_in_memory = 1; |
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367 |
597 | 368 if (r == r->main) { |
577 | 369 ngx_http_clear_content_length(r); |
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370 ngx_http_clear_accept_ranges(r); |
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371 ngx_http_clear_etag(r); |
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372 |
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373 if (!slcf->last_modified) { |
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374 ngx_http_clear_last_modified(r); |
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375 } |
509 | 376 } |
377 | |
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378 return ngx_http_next_header_filter(r); |
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379 } |
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380 |
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381 |
497 | 382 static ngx_int_t |
383 ngx_http_ssi_body_filter(ngx_http_request_t *r, ngx_chain_t *in) | |
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384 { |
667 | 385 size_t len; |
597 | 386 ngx_int_t rc; |
387 ngx_buf_t *b; | |
388 ngx_uint_t i, index; | |
667 | 389 ngx_chain_t *cl, **ll; |
597 | 390 ngx_table_elt_t *param; |
667 | 391 ngx_http_ssi_ctx_t *ctx, *mctx; |
392 ngx_http_ssi_block_t *bl; | |
597 | 393 ngx_http_ssi_param_t *prm; |
394 ngx_http_ssi_command_t *cmd; | |
395 ngx_http_ssi_loc_conf_t *slcf; | |
396 ngx_http_ssi_main_conf_t *smcf; | |
599 | 397 ngx_str_t *params[NGX_HTTP_SSI_MAX_PARAMS + 1]; |
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398 |
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399 ctx = ngx_http_get_module_ctx(r, ngx_http_ssi_filter_module); |
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400 |
645 | 401 if (ctx == NULL |
402 || (in == NULL | |
403 && ctx->buf == NULL | |
404 && ctx->in == NULL | |
405 && ctx->busy == NULL)) | |
406 { | |
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407 return ngx_http_next_body_filter(r, in); |
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408 } |
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409 |
497 | 410 /* add the incoming chain to the chain ctx->in */ |
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411 |
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412 if (in) { |
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413 if (ngx_chain_add_copy(r->pool, &ctx->in, in) != NGX_OK) { |
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414 return NGX_ERROR; |
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415 } |
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416 } |
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417 |
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418 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
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419 "http ssi filter \"%V?%V\"", &r->uri, &r->args); |
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420 |
645 | 421 if (ctx->wait) { |
2377
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422 |
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423 if (r != r->connection->data) { |
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424 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
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425 "http ssi filter wait \"%V?%V\" non-active", |
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426 &ctx->wait->uri, &ctx->wait->args); |
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427 |
645 | 428 return NGX_AGAIN; |
429 } | |
430 | |
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431 if (ctx->wait->done) { |
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432 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
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433 "http ssi filter wait \"%V?%V\" done", |
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434 &ctx->wait->uri, &ctx->wait->args); |
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435 |
767
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436 ctx->wait = NULL; |
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437 |
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438 } else { |
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439 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
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440 "http ssi filter wait \"%V?%V\"", |
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441 &ctx->wait->uri, &ctx->wait->args); |
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442 |
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443 return ngx_http_next_body_filter(r, NULL); |
767
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fix <!--#include virtual=... wait="yes" -->
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444 } |
645 | 445 } |
446 | |
597 | 447 slcf = ngx_http_get_module_loc_conf(r, ngx_http_ssi_filter_module); |
129
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448 |
499 | 449 while (ctx->in || ctx->buf) { |
241
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450 |
3642 | 451 if (ctx->buf == NULL) { |
499 | 452 ctx->buf = ctx->in->buf; |
453 ctx->in = ctx->in->next; | |
454 ctx->pos = ctx->buf->pos; | |
455 } | |
497 | 456 |
457 if (ctx->state == ssi_start_state) { | |
458 ctx->copy_start = ctx->pos; | |
459 ctx->copy_end = ctx->pos; | |
129
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460 } |
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461 |
499 | 462 b = NULL; |
463 | |
239
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464 while (ctx->pos < ctx->buf->last) { |
241
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465 |
242
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diff
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466 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
5d4f49dc8de5
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diff
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467 "saved: %d state: %d", ctx->saved, ctx->state); |
241
3bfa496bc22e
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468 |
239
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469 rc = ngx_http_ssi_parse(r, ctx); |
129
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470 |
497 | 471 ngx_log_debug4(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
472 "parse: %d, looked: %d %p-%p", | |
473 rc, ctx->looked, ctx->copy_start, ctx->copy_end); | |
242
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diff
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474 |
497 | 475 if (rc == NGX_ERROR) { |
239
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476 return rc; |
497 | 477 } |
239
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478 |
497 | 479 if (ctx->copy_start != ctx->copy_end) { |
241
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diff
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480 |
509 | 481 if (ctx->output) { |
482 | |
483 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
484 "saved: %d", ctx->saved); | |
485 | |
486 if (ctx->saved) { | |
487 | |
488 if (ctx->free) { | |
489 cl = ctx->free; | |
490 ctx->free = ctx->free->next; | |
491 b = cl->buf; | |
492 ngx_memzero(b, sizeof(ngx_buf_t)); | |
241
3bfa496bc22e
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diff
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493 |
509 | 494 } else { |
495 b = ngx_calloc_buf(r->pool); | |
496 if (b == NULL) { | |
497 return NGX_ERROR; | |
498 } | |
499 | |
500 cl = ngx_alloc_chain_link(r->pool); | |
501 if (cl == NULL) { | |
502 return NGX_ERROR; | |
503 } | |
504 | |
505 cl->buf = b; | |
506 } | |
507 | |
508 b->memory = 1; | |
509 b->pos = ngx_http_ssi_string; | |
510 b->last = ngx_http_ssi_string + ctx->saved; | |
511 | |
512 *ctx->last_out = cl; | |
513 ctx->last_out = &cl->next; | |
514 | |
515 ctx->saved = 0; | |
516 } | |
499 | 517 |
518 if (ctx->free) { | |
519 cl = ctx->free; | |
520 ctx->free = ctx->free->next; | |
521 b = cl->buf; | |
522 | |
523 } else { | |
509 | 524 b = ngx_alloc_buf(r->pool); |
499 | 525 if (b == NULL) { |
526 return NGX_ERROR; | |
527 } | |
528 | |
529 cl = ngx_alloc_chain_link(r->pool); | |
530 if (cl == NULL) { | |
531 return NGX_ERROR; | |
532 } | |
533 | |
534 cl->buf = b; | |
239
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535 } |
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|
536 |
509 | 537 ngx_memcpy(b, ctx->buf, sizeof(ngx_buf_t)); |
538 | |
513 | 539 b->pos = ctx->copy_start; |
540 b->last = ctx->copy_end; | |
541 b->shadow = NULL; | |
509 | 542 b->last_buf = 0; |
543 b->recycled = 0; | |
239
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diff
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|
544 |
509 | 545 if (b->in_file) { |
597 | 546 if (slcf->min_file_chunk < (size_t) (b->last - b->pos)) |
509 | 547 { |
2079
333ef9e18a59
fix error when response parsed by sub filter, then by SSI filter
Igor Sysoev <igor@sysoev.ru>
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2049
diff
changeset
|
548 b->file_last = b->file_pos |
333ef9e18a59
fix error when response parsed by sub filter, then by SSI filter
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diff
changeset
|
549 + (b->last - ctx->buf->pos); |
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diff
changeset
|
550 b->file_pos += b->pos - ctx->buf->pos; |
509 | 551 |
552 } else { | |
553 b->in_file = 0; | |
554 } | |
555 } | |
556 | |
557 cl->next = NULL; | |
239
574bea0142be
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131
diff
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|
558 *ctx->last_out = cl; |
574bea0142be
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parents:
131
diff
changeset
|
559 ctx->last_out = &cl->next; |
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
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parents:
131
diff
changeset
|
560 |
509 | 561 } else { |
667 | 562 if (ctx->block |
563 && ctx->saved + (ctx->copy_end - ctx->copy_start)) | |
564 { | |
565 b = ngx_create_temp_buf(r->pool, | |
566 ctx->saved + (ctx->copy_end - ctx->copy_start)); | |
567 | |
568 if (b == NULL) { | |
569 return NGX_ERROR; | |
570 } | |
571 | |
572 if (ctx->saved) { | |
573 b->last = ngx_cpymem(b->pos, ngx_http_ssi_string, | |
574 ctx->saved); | |
575 } | |
576 | |
577 b->last = ngx_cpymem(b->last, ctx->copy_start, | |
578 ctx->copy_end - ctx->copy_start); | |
579 | |
580 cl = ngx_alloc_chain_link(r->pool); | |
581 if (cl == NULL) { | |
582 return NGX_ERROR; | |
583 } | |
584 | |
585 cl->buf = b; | |
586 cl->next = NULL; | |
587 | |
588 b = NULL; | |
589 | |
590 mctx = ngx_http_get_module_ctx(r->main, | |
591 ngx_http_ssi_filter_module); | |
592 bl = mctx->blocks->elts; | |
593 for (ll = &bl[mctx->blocks->nelts - 1].bufs; | |
594 *ll; | |
595 ll = &(*ll)->next) | |
596 { | |
597 /* void */ | |
598 } | |
599 | |
600 *ll = cl; | |
601 } | |
602 | |
241
3bfa496bc22e
nginx-0.0.1-2004-01-27-10:08:39 import
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parents:
240
diff
changeset
|
603 ctx->saved = 0; |
239
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parents:
131
diff
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|
604 } |
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
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parents:
131
diff
changeset
|
605 } |
497 | 606 |
607 if (ctx->state == ssi_start_state) { | |
608 ctx->copy_start = ctx->pos; | |
609 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
|
610 |
497 | 611 } else { |
612 ctx->copy_start = NULL; | |
613 ctx->copy_end = NULL; | |
614 } | |
615 | |
616 if (rc == NGX_AGAIN) { | |
617 continue; | |
618 } | |
239
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parents:
131
diff
changeset
|
619 |
497 | 620 |
573 | 621 b = NULL; |
622 | |
497 | 623 if (rc == NGX_OK) { |
624 | |
597 | 625 smcf = ngx_http_get_module_main_conf(r, |
626 ngx_http_ssi_filter_module); | |
627 | |
628 cmd = ngx_hash_find(&smcf->hash, ctx->key, ctx->command.data, | |
629 ctx->command.len); | |
630 | |
631 if (cmd == NULL) { | |
632 if (ctx->output) { | |
633 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
634 "invalid SSI command: \"%V\"", | |
635 &ctx->command); | |
636 goto ssi_error; | |
497 | 637 } |
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
638 |
597 | 639 continue; |
497 | 640 } |
641 | |
667 | 642 if (!ctx->output && !cmd->block) { |
643 | |
644 if (ctx->block) { | |
645 | |
646 /* reconstruct the SSI command text */ | |
647 | |
648 len = 5 + ctx->command.len + 4; | |
649 | |
650 param = ctx->params.elts; | |
651 for (i = 0; i < ctx->params.nelts; i++) { | |
652 len += 1 + param[i].key.len + 2 | |
653 + param[i].value.len + 1; | |
654 } | |
655 | |
656 b = ngx_create_temp_buf(r->pool, len); | |
657 | |
658 if (b == NULL) { | |
659 return NGX_ERROR; | |
660 } | |
661 | |
662 cl = ngx_alloc_chain_link(r->pool); | |
663 if (cl == NULL) { | |
664 return NGX_ERROR; | |
665 } | |
666 | |
667 cl->buf = b; | |
668 cl->next = NULL; | |
669 | |
670 *b->last++ = '<'; | |
671 *b->last++ = '!'; | |
672 *b->last++ = '-'; | |
673 *b->last++ = '-'; | |
674 *b->last++ = '#'; | |
675 | |
676 b->last = ngx_cpymem(b->last, ctx->command.data, | |
677 ctx->command.len); | |
678 | |
679 for (i = 0; i < ctx->params.nelts; i++) { | |
680 *b->last++ = ' '; | |
681 b->last = ngx_cpymem(b->last, param[i].key.data, | |
682 param[i].key.len); | |
683 *b->last++ = '='; | |
684 *b->last++ = '"'; | |
685 b->last = ngx_cpymem(b->last, param[i].value.data, | |
686 param[i].value.len); | |
687 *b->last++ = '"'; | |
688 } | |
689 | |
690 *b->last++ = ' '; | |
691 *b->last++ = '-'; | |
692 *b->last++ = '-'; | |
693 *b->last++ = '>'; | |
694 | |
695 mctx = ngx_http_get_module_ctx(r->main, | |
696 ngx_http_ssi_filter_module); | |
697 bl = mctx->blocks->elts; | |
698 for (ll = &bl[mctx->blocks->nelts - 1].bufs; | |
699 *ll; | |
700 ll = &(*ll)->next) | |
701 { | |
702 /* void */ | |
703 } | |
704 | |
705 *ll = cl; | |
706 | |
707 b = NULL; | |
708 | |
709 continue; | |
710 } | |
711 | |
712 if (cmd->conditional == 0) { | |
713 continue; | |
714 } | |
509 | 715 } |
716 | |
4374
ae376a94de11
SSI bugfix: the "if" command did not work inside the "block" command and
Valentin Bartenev <vbart@nginx.com>
parents:
4273
diff
changeset
|
717 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
|
718 && (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
|
719 || 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
|
720 { |
ae376a94de11
SSI bugfix: the "if" command did not work inside the "block" command and
Valentin Bartenev <vbart@nginx.com>
parents:
4273
diff
changeset
|
721 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
|
722 "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
|
723 &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
|
724 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
|
725 } |
ae376a94de11
SSI bugfix: the "if" command did not work inside the "block" command and
Valentin Bartenev <vbart@nginx.com>
parents:
4273
diff
changeset
|
726 |
597 | 727 if (ctx->params.nelts > NGX_HTTP_SSI_MAX_PARAMS) { |
728 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
|
729 "too many SSI command parameters: \"%V\"", |
597 | 730 &ctx->command); |
731 goto ssi_error; | |
732 } | |
733 | |
497 | 734 ngx_memzero(params, |
599 | 735 (NGX_HTTP_SSI_MAX_PARAMS + 1) * sizeof(ngx_str_t *)); |
497 | 736 |
737 param = ctx->params.elts; | |
738 | |
739 for (i = 0; i < ctx->params.nelts; i++) { | |
740 | |
741 for (prm = cmd->params; prm->name.len; prm++) { | |
742 | |
743 if (param[i].key.len != prm->name.len | |
744 || ngx_strncmp(param[i].key.data, prm->name.data, | |
745 prm->name.len) != 0) | |
746 { | |
747 continue; | |
748 } | |
749 | |
597 | 750 if (!prm->multiple) { |
751 if (params[prm->index]) { | |
752 ngx_log_error(NGX_LOG_ERR, | |
753 r->connection->log, 0, | |
754 "duplicate \"%V\" parameter " | |
755 "in \"%V\" SSI command", | |
756 ¶m[i].key, &ctx->command); | |
757 | |
758 goto ssi_error; | |
759 } | |
760 | |
761 params[prm->index] = ¶m[i].value; | |
762 | |
763 break; | |
497 | 764 } |
765 | |
597 | 766 for (index = prm->index; params[index]; index++) { |
767 /* void */ | |
768 } | |
769 | |
770 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
|
771 |
497 | 772 break; |
773 } | |
774 | |
775 if (prm->name.len == 0) { | |
776 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
777 "invalid parameter name: \"%V\" " | |
778 "in \"%V\" SSI command", | |
779 ¶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
|
780 |
497 | 781 goto ssi_error; |
782 } | |
783 } | |
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
784 |
497 | 785 for (prm = cmd->params; prm->name.len; prm++) { |
786 if (prm->mandatory && params[prm->index] == 0) { | |
787 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
788 "mandatory \"%V\" parameter is absent " | |
789 "in \"%V\" SSI command", | |
790 &prm->name, &ctx->command); | |
791 | |
792 goto ssi_error; | |
793 } | |
794 } | |
795 | |
2377
87b8c44906b5
*) refactor subrequest handling, now they run as separate posted requests
Igor Sysoev <igor@sysoev.ru>
parents:
2166
diff
changeset
|
796 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
|
797 |
87b8c44906b5
*) refactor subrequest handling, now they run as separate posted requests
Igor Sysoev <igor@sysoev.ru>
parents:
2166
diff
changeset
|
798 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
|
799 "ssi flush"); |
87b8c44906b5
*) refactor subrequest handling, now they run as separate posted requests
Igor Sysoev <igor@sysoev.ru>
parents:
2166
diff
changeset
|
800 |
87b8c44906b5
*) refactor subrequest handling, now they run as separate posted requests
Igor Sysoev <igor@sysoev.ru>
parents:
2166
diff
changeset
|
801 if (ngx_http_ssi_output(r, ctx) == NGX_ERROR) { |
509 | 802 return NGX_ERROR; |
803 } | |
804 } | |
805 | |
569 | 806 rc = cmd->handler(r, ctx, params); |
807 | |
808 if (rc == NGX_OK) { | |
497 | 809 continue; |
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
810 } |
583 | 811 |
777
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
812 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
|
813 ngx_http_ssi_buffered(r, ctx); |
777
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
814 return rc; |
583 | 815 } |
239
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
816 } |
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
817 |
497 | 818 |
819 /* rc == NGX_HTTP_SSI_ERROR */ | |
820 | |
499 | 821 ssi_error: |
497 | 822 |
597 | 823 if (slcf->silent_errors) { |
497 | 824 continue; |
825 } | |
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
826 |
499 | 827 if (ctx->free) { |
828 cl = ctx->free; | |
829 ctx->free = ctx->free->next; | |
830 b = cl->buf; | |
831 ngx_memzero(b, sizeof(ngx_buf_t)); | |
832 | |
833 } else { | |
834 b = ngx_calloc_buf(r->pool); | |
835 if (b == NULL) { | |
836 return NGX_ERROR; | |
837 } | |
838 | |
839 cl = ngx_alloc_chain_link(r->pool); | |
840 if (cl == NULL) { | |
841 return NGX_ERROR; | |
842 } | |
843 | |
844 cl->buf = b; | |
497 | 845 } |
16
6ce4755737b4
nginx-0.0.1-2002-09-26-20:50:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
15
diff
changeset
|
846 |
497 | 847 b->memory = 1; |
547 | 848 b->pos = ctx->errmsg.data; |
849 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
|
850 |
497 | 851 cl->next = NULL; |
852 *ctx->last_out = cl; | |
853 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
|
854 |
497 | 855 continue; |
856 } | |
857 | |
710
6875ee9f93c7
ssi did work with memcached and nonbuffered responses
Igor Sysoev <igor@sysoev.ru>
parents:
681
diff
changeset
|
858 if (ctx->buf->last_buf || ngx_buf_in_memory(ctx->buf)) { |
499 | 859 if (b == NULL) { |
860 if (ctx->free) { | |
861 cl = ctx->free; | |
862 ctx->free = ctx->free->next; | |
863 b = cl->buf; | |
864 ngx_memzero(b, sizeof(ngx_buf_t)); | |
865 | |
866 } else { | |
867 b = ngx_calloc_buf(r->pool); | |
868 if (b == NULL) { | |
869 return NGX_ERROR; | |
870 } | |
497 | 871 |
499 | 872 cl = ngx_alloc_chain_link(r->pool); |
873 if (cl == NULL) { | |
874 return NGX_ERROR; | |
875 } | |
876 | |
877 cl->buf = b; | |
878 } | |
879 | |
509 | 880 b->sync = 1; |
881 | |
499 | 882 cl->next = NULL; |
883 *ctx->last_out = cl; | |
884 ctx->last_out = &cl->next; | |
885 } | |
886 | |
887 b->last_buf = ctx->buf->last_buf; | |
888 b->shadow = ctx->buf; | |
509 | 889 |
597 | 890 if (slcf->ignore_recycled_buffers == 0) { |
509 | 891 b->recycled = ctx->buf->recycled; |
892 } | |
497 | 893 } |
894 | |
499 | 895 ctx->buf = NULL; |
896 | |
497 | 897 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
|
898 } |
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
899 |
499 | 900 if (ctx->out == NULL && ctx->busy == NULL) { |
497 | 901 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
|
902 } |
7a886b9a67dc
nginx-0.0.1-2003-08-10-20:14:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
128
diff
changeset
|
903 |
509 | 904 return ngx_http_ssi_output(r, ctx); |
905 } | |
906 | |
907 | |
908 static ngx_int_t | |
909 ngx_http_ssi_output(ngx_http_request_t *r, ngx_http_ssi_ctx_t *ctx) | |
910 { | |
911 ngx_int_t rc; | |
912 ngx_buf_t *b; | |
913 ngx_chain_t *cl; | |
914 | |
641 | 915 #if 1 |
916 b = NULL; | |
917 for (cl = ctx->out; cl; cl = cl->next) { | |
643 | 918 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
919 "ssi out: %p %p", cl->buf, cl->buf->pos); | |
641 | 920 if (cl->buf == b) { |
921 ngx_log_error(NGX_LOG_ALERT, r->connection->log, 0, | |
922 "the same buf was used in ssi"); | |
923 ngx_debug_point(); | |
924 return NGX_ERROR; | |
925 } | |
926 b = cl->buf; | |
927 } | |
928 #endif | |
929 | |
497 | 930 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
|
931 |
499 | 932 if (ctx->busy == NULL) { |
933 ctx->busy = ctx->out; | |
934 | |
935 } else { | |
936 for (cl = ctx->busy; cl->next; cl = cl->next) { /* void */ } | |
937 cl->next = ctx->out; | |
938 } | |
939 | |
497 | 940 ctx->out = NULL; |
941 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
|
942 |
499 | 943 while (ctx->busy) { |
944 | |
657 | 945 cl = ctx->busy; |
946 b = cl->buf; | |
499 | 947 |
948 if (ngx_buf_size(b) != 0) { | |
949 break; | |
950 } | |
951 | |
952 if (b->shadow) { | |
953 b->shadow->pos = b->shadow->last; | |
954 } | |
955 | |
956 ctx->busy = cl->next; | |
645 | 957 |
958 if (ngx_buf_in_memory(b) || b->in_file) { | |
959 /* add data bufs only to the free buf chain */ | |
960 | |
961 cl->next = ctx->free; | |
962 ctx->free = cl; | |
963 } | |
499 | 964 } |
965 | |
3680
0d492ae53a57
update r->buffered after processing SSI command,
Igor Sysoev <igor@sysoev.ru>
parents:
3642
diff
changeset
|
966 ngx_http_ssi_buffered(r, ctx); |
0d492ae53a57
update r->buffered after processing SSI command,
Igor Sysoev <igor@sysoev.ru>
parents:
3642
diff
changeset
|
967 |
0d492ae53a57
update r->buffered after processing SSI command,
Igor Sysoev <igor@sysoev.ru>
parents:
3642
diff
changeset
|
968 return rc; |
0d492ae53a57
update r->buffered after processing SSI command,
Igor Sysoev <igor@sysoev.ru>
parents:
3642
diff
changeset
|
969 } |
0d492ae53a57
update r->buffered after processing SSI command,
Igor Sysoev <igor@sysoev.ru>
parents:
3642
diff
changeset
|
970 |
0d492ae53a57
update r->buffered after processing SSI command,
Igor Sysoev <igor@sysoev.ru>
parents:
3642
diff
changeset
|
971 |
0d492ae53a57
update r->buffered after processing SSI command,
Igor Sysoev <igor@sysoev.ru>
parents:
3642
diff
changeset
|
972 static void |
0d492ae53a57
update r->buffered after processing SSI command,
Igor Sysoev <igor@sysoev.ru>
parents:
3642
diff
changeset
|
973 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
|
974 { |
829
362d156f0278
high level HTTP buffered flags should be on per-subrequest basis,
Igor Sysoev <igor@sysoev.ru>
parents:
787
diff
changeset
|
975 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
|
976 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
|
977 |
362d156f0278
high level HTTP buffered flags should be on per-subrequest basis,
Igor Sysoev <igor@sysoev.ru>
parents:
787
diff
changeset
|
978 } else { |
362d156f0278
high level HTTP buffered flags should be on per-subrequest basis,
Igor Sysoev <igor@sysoev.ru>
parents:
787
diff
changeset
|
979 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
|
980 } |
129
7a886b9a67dc
nginx-0.0.1-2003-08-10-20:14:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
128
diff
changeset
|
981 } |
7a886b9a67dc
nginx-0.0.1-2003-08-10-20:14:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
128
diff
changeset
|
982 |
127
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
983 |
489 | 984 static ngx_int_t |
985 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
|
986 { |
609 | 987 u_char *p, *value, *last, *copy_end, ch; |
497 | 988 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
|
989 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
|
990 |
497 | 991 state = ctx->state; |
992 looked = ctx->looked; | |
993 last = ctx->buf->last; | |
994 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
|
995 |
497 | 996 for (p = ctx->pos; p < last; p++) { |
489 | 997 |
998 ch = *p; | |
999 | |
1000 if (state == ssi_start_state) { | |
1001 | |
1002 /* the tight loop */ | |
1003 | |
499 | 1004 for ( ;; ) { |
1005 if (ch == '<') { | |
1006 copy_end = p; | |
1007 looked = 1; | |
1008 state = ssi_tag_state; | |
1009 | |
1010 goto tag_started; | |
489 | 1011 } |
1012 | |
499 | 1013 if (++p == last) { |
1014 break; | |
1015 } | |
497 | 1016 |
499 | 1017 ch = *p; |
489 | 1018 } |
1019 | |
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
|
1020 ctx->state = state; |
497 | 1021 ctx->pos = p; |
1022 ctx->looked = looked; | |
1023 ctx->copy_end = p; | |
489 | 1024 |
497 | 1025 if (ctx->copy_start == NULL) { |
1026 ctx->copy_start = ctx->buf->pos; | |
489 | 1027 } |
497 | 1028 |
1029 return NGX_AGAIN; | |
1030 | |
499 | 1031 tag_started: |
1032 | |
497 | 1033 continue; |
489 | 1034 } |
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1035 |
125
885ffb8cc32a
nginx-0.0.1-2003-08-06-09:30:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
16
diff
changeset
|
1036 switch (state) { |
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1037 |
125
885ffb8cc32a
nginx-0.0.1-2003-08-06-09:30:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
16
diff
changeset
|
1038 case ssi_start_state: |
4821
f1867c1d4c63
Mark logically dead code with corresponding comment.
Andrey Belov <defan@nginx.com>
parents:
4746
diff
changeset
|
1039 /* not reached */ |
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 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
|
1043 switch (ch) { |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1044 case '!': |
497 | 1045 looked = 2; |
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1046 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
|
1047 break; |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1048 |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1049 case '<': |
497 | 1050 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
|
1051 break; |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1052 |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1053 default: |
497 | 1054 copy_end = p; |
1055 looked = 0; | |
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1056 state = ssi_start_state; |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1057 break; |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1058 } |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1059 |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1060 break; |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1061 |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1062 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
|
1063 switch (ch) { |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1064 case '-': |
497 | 1065 looked = 3; |
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1066 state = ssi_comment1_state; |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1067 break; |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1068 |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1069 case '<': |
497 | 1070 copy_end = p; |
1071 looked = 1; | |
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1072 state = ssi_tag_state; |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1073 break; |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1074 |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1075 default: |
497 | 1076 copy_end = p; |
1077 looked = 0; | |
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1078 state = ssi_start_state; |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1079 break; |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1080 } |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1081 |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1082 break; |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1083 |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1084 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
|
1085 switch (ch) { |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1086 case '-': |
497 | 1087 looked = 4; |
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1088 state = ssi_sharp_state; |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1089 break; |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1090 |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1091 case '<': |
497 | 1092 copy_end = p; |
1093 looked = 1; | |
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1094 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
|
1095 break; |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1096 |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1097 default: |
497 | 1098 copy_end = p; |
1099 looked = 0; | |
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1100 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
|
1101 break; |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1102 } |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1103 |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1104 break; |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1105 |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1106 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
|
1107 switch (ch) { |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1108 case '#': |
659 | 1109 if (p - ctx->pos < 4) { |
1110 ctx->saved = 0; | |
1111 } | |
497 | 1112 looked = 0; |
1113 state = ssi_precommand_state; | |
489 | 1114 break; |
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1115 |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1116 case '<': |
497 | 1117 copy_end = p; |
1118 looked = 1; | |
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1119 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
|
1120 break; |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1121 |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1122 default: |
497 | 1123 copy_end = p; |
1124 looked = 0; | |
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1125 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
|
1126 break; |
14
f8a0d0f31a24
nginx-0.0.1-2002-09-17-21:49:32 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1127 } |
16
6ce4755737b4
nginx-0.0.1-2002-09-26-20:50:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
15
diff
changeset
|
1128 |
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1129 break; |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1130 |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1131 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
|
1132 switch (ch) { |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1133 case ' ': |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1134 case CR: |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1135 case LF: |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1136 case '\t': |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1137 break; |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1138 |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1139 default: |
489 | 1140 ctx->command.len = 1; |
2049 | 1141 ctx->command.data = ngx_pnalloc(r->pool, |
1142 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
|
1143 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
|
1144 return NGX_ERROR; |
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
1145 } |
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
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 ctx->command.data[0] = ch; |
609 | 1148 |
597 | 1149 ctx->key = 0; |
1150 ctx->key = ngx_hash(ctx->key, ch); | |
1151 | |
497 | 1152 ctx->params.nelts = 0; |
629 | 1153 |
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1154 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
|
1155 break; |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1156 } |
16
6ce4755737b4
nginx-0.0.1-2002-09-26-20:50:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
15
diff
changeset
|
1157 |
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1158 break; |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1159 |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1160 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
|
1161 switch (ch) { |
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1162 case ' ': |
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1163 case CR: |
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1164 case LF: |
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1165 case '\t': |
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1166 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
|
1167 break; |
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1168 |
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1169 case '-': |
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1170 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
|
1171 break; |
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1172 |
127
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1173 default: |
497 | 1174 if (ctx->command.len == NGX_HTTP_SSI_COMMAND_LEN) { |
1175 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
609 | 1176 "the \"%V%c...\" SSI command is too long", |
1177 &ctx->command, ch); | |
497 | 1178 |
1179 state = ssi_error_state; | |
1180 break; | |
127
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1181 } |
609 | 1182 |
1183 ctx->command.data[ctx->command.len++] = ch; | |
1184 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
|
1185 } |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1186 |
14
f8a0d0f31a24
nginx-0.0.1-2002-09-17-21:49:32 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1187 break; |
f8a0d0f31a24
nginx-0.0.1-2002-09-17-21:49:32 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1188 |
127
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1189 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
|
1190 switch (ch) { |
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1191 case ' ': |
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1192 case CR: |
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1193 case LF: |
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1194 case '\t': |
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1195 break; |
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1196 |
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1197 case '-': |
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1198 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
|
1199 break; |
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1200 |
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1201 default: |
499 | 1202 ctx->param = ngx_array_push(&ctx->params); |
1203 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
|
1204 return NGX_ERROR; |
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
1205 } |
127
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1206 |
489 | 1207 ctx->param->key.len = 1; |
2049 | 1208 ctx->param->key.data = ngx_pnalloc(r->pool, |
1209 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
|
1210 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
|
1211 return NGX_ERROR; |
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
1212 } |
497 | 1213 |
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1214 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
|
1215 |
489 | 1216 ctx->param->value.len = 0; |
609 | 1217 |
1218 if (ctx->value_buf == NULL) { | |
2049 | 1219 ctx->param->value.data = ngx_pnalloc(r->pool, |
4528
00ccad19c53d
Fixed ssi and perl interaction.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4412
diff
changeset
|
1220 ctx->value_len + 1); |
609 | 1221 if (ctx->param->value.data == NULL) { |
1222 return NGX_ERROR; | |
1223 } | |
1224 | |
1225 } else { | |
1226 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
|
1227 } |
127
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1228 |
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1229 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
|
1230 break; |
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1231 } |
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1232 |
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1233 break; |
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1234 |
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1235 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
|
1236 switch (ch) { |
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1237 case ' ': |
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1238 case CR: |
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1239 case LF: |
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1240 case '\t': |
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1241 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
|
1242 break; |
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1243 |
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1244 case '=': |
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1245 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
|
1246 break; |
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1247 |
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1248 case '-': |
497 | 1249 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
|
1250 |
497 | 1251 ctx->param->key.data[ctx->param->key.len++] = ch; |
1252 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
1253 "invalid \"%V\" parameter in \"%V\" SSI command", | |
1254 &ctx->param->key, &ctx->command); | |
1255 break; | |
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1256 |
127
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1257 default: |
497 | 1258 if (ctx->param->key.len == NGX_HTTP_SSI_PARAM_LEN) { |
1259 state = ssi_error_state; | |
1260 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
609 | 1261 "too long \"%V%c...\" parameter in " |
497 | 1262 "\"%V\" SSI command", |
609 | 1263 &ctx->param->key, ch, &ctx->command); |
497 | 1264 break; |
127
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1265 } |
609 | 1266 |
1267 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
|
1268 } |
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1269 |
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1270 break; |
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1271 |
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1272 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
|
1273 switch (ch) { |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1274 case ' ': |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1275 case CR: |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1276 case LF: |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1277 case '\t': |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1278 break; |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1279 |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1280 case '=': |
127
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1281 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
|
1282 break; |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1283 |
497 | 1284 default: |
1285 if (ch == '-') { | |
1286 state = ssi_error_end0_state; | |
1287 } else { | |
1288 state = ssi_error_state; | |
1289 } | |
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1290 |
497 | 1291 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
1292 "unexpected \"%c\" symbol after \"%V\" " | |
1293 "parameter in \"%V\" SSI command", | |
1294 ch, &ctx->param->key, &ctx->command); | |
1295 break; | |
126
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 |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1298 break; |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1299 |
127
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1300 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
|
1301 switch (ch) { |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1302 case ' ': |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1303 case CR: |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1304 case LF: |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1305 case '\t': |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1306 break; |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1307 |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1308 case '"': |
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1309 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
|
1310 break; |
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1311 |
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1312 case '\'': |
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1313 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
|
1314 break; |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1315 |
497 | 1316 default: |
1317 if (ch == '-') { | |
1318 state = ssi_error_end0_state; | |
1319 } else { | |
1320 state = ssi_error_state; | |
1321 } | |
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1322 |
497 | 1323 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
1324 "unexpected \"%c\" symbol before value of " | |
1325 "\"%V\" parameter in \"%V\" SSI command", | |
1326 ch, &ctx->param->key, &ctx->command); | |
1327 break; | |
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1328 } |
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1329 |
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1330 break; |
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1331 |
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1332 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
|
1333 switch (ch) { |
559 | 1334 case '"': |
1335 state = ssi_postparam_state; | |
1336 break; | |
1337 | |
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1338 case '\\': |
497 | 1339 ctx->saved_state = ssi_double_quoted_value_state; |
1340 state = ssi_quoted_symbol_state; | |
559 | 1341 |
1342 /* fall through */ | |
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1343 |
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1344 default: |
497 | 1345 if (ctx->param->value.len == ctx->value_len) { |
1346 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
609 | 1347 "too long \"%V%c...\" value of \"%V\" " |
1348 "parameter in \"%V\" SSI command", | |
1349 &ctx->param->value, ch, &ctx->param->key, | |
497 | 1350 &ctx->command); |
1351 state = ssi_error_state; | |
1352 break; | |
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1353 } |
609 | 1354 |
1355 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
|
1356 } |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1357 |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1358 break; |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1359 |
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1360 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
|
1361 switch (ch) { |
559 | 1362 case '\'': |
1363 state = ssi_postparam_state; | |
1364 break; | |
1365 | |
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1366 case '\\': |
497 | 1367 ctx->saved_state = ssi_quoted_value_state; |
1368 state = ssi_quoted_symbol_state; | |
559 | 1369 |
1370 /* fall through */ | |
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1371 |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1372 default: |
497 | 1373 if (ctx->param->value.len == ctx->value_len) { |
1374 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
609 | 1375 "too long \"%V%c...\" value of \"%V\" " |
1376 "parameter in \"%V\" SSI command", | |
1377 &ctx->param->value, ch, &ctx->param->key, | |
497 | 1378 &ctx->command); |
1379 state = ssi_error_state; | |
1380 break; | |
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1381 } |
609 | 1382 |
1383 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
|
1384 } |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1385 |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1386 break; |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1387 |
497 | 1388 case ssi_quoted_symbol_state: |
559 | 1389 state = ctx->saved_state; |
1390 | |
4528
00ccad19c53d
Fixed ssi and perl interaction.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4412
diff
changeset
|
1391 if (ctx->param->value.len == ctx->value_len) { |
00ccad19c53d
Fixed ssi and perl interaction.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4412
diff
changeset
|
1392 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
|
1393 "too long \"%V%c...\" value of \"%V\" " |
00ccad19c53d
Fixed ssi and perl interaction.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4412
diff
changeset
|
1394 "parameter in \"%V\" SSI command", |
00ccad19c53d
Fixed ssi and perl interaction.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4412
diff
changeset
|
1395 &ctx->param->value, ch, &ctx->param->key, |
00ccad19c53d
Fixed ssi and perl interaction.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4412
diff
changeset
|
1396 &ctx->command); |
00ccad19c53d
Fixed ssi and perl interaction.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4412
diff
changeset
|
1397 state = ssi_error_state; |
00ccad19c53d
Fixed ssi and perl interaction.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4412
diff
changeset
|
1398 break; |
00ccad19c53d
Fixed ssi and perl interaction.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4412
diff
changeset
|
1399 } |
00ccad19c53d
Fixed ssi and perl interaction.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4412
diff
changeset
|
1400 |
497 | 1401 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
|
1402 |
497 | 1403 break; |
1404 | |
1405 case ssi_postparam_state: | |
609 | 1406 |
651 | 1407 if (ctx->param->value.len + 1 < ctx->value_len / 2) { |
2049 | 1408 value = ngx_pnalloc(r->pool, ctx->param->value.len + 1); |
609 | 1409 if (value == NULL) { |
1410 return NGX_ERROR; | |
1411 } | |
1412 | |
1413 ngx_memcpy(value, ctx->param->value.data, | |
1414 ctx->param->value.len); | |
1415 | |
1416 ctx->value_buf = ctx->param->value.data; | |
1417 ctx->param->value.data = value; | |
1418 | |
1419 } else { | |
1420 ctx->value_buf = NULL; | |
1421 } | |
1422 | |
497 | 1423 switch (ch) { |
1424 case ' ': | |
1425 case CR: | |
1426 case LF: | |
1427 case '\t': | |
1428 state = ssi_preparam_state; | |
1429 break; | |
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1430 |
497 | 1431 case '-': |
1432 state = ssi_comment_end0_state; | |
1433 break; | |
1434 | |
1435 default: | |
1436 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
1437 "unexpected \"%c\" symbol after \"%V\" value " | |
1438 "of \"%V\" parameter in \"%V\" SSI command", | |
1439 ch, &ctx->param->value, &ctx->param->key, | |
1440 &ctx->command); | |
1441 state = ssi_error_state; | |
1442 break; | |
1443 } | |
1444 | |
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1445 break; |
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1446 |
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1447 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
|
1448 switch (ch) { |
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1449 case '-': |
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1450 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
|
1451 break; |
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1452 |
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1453 default: |
497 | 1454 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
1455 "unexpected \"%c\" symbol in \"%V\" SSI command", | |
1456 ch, &ctx->command); | |
1457 state = ssi_error_state; | |
1458 break; | |
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1459 } |
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1460 |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1461 break; |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1462 |
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1463 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
|
1464 switch (ch) { |
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1465 case '>': |
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1466 ctx->state = ssi_start_state; |
497 | 1467 ctx->pos = p + 1; |
1468 ctx->looked = looked; | |
1469 ctx->copy_end = copy_end; | |
1470 | |
1471 if (ctx->copy_start == NULL && copy_end) { | |
1472 ctx->copy_start = ctx->buf->pos; | |
1473 } | |
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1474 |
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1475 return NGX_OK; |
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1476 |
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1477 default: |
497 | 1478 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
1479 "unexpected \"%c\" symbol in \"%V\" SSI command", | |
1480 ch, &ctx->command); | |
1481 state = ssi_error_state; | |
1482 break; | |
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1483 } |
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1484 |
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1485 break; |
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1486 |
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1487 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
|
1488 switch (ch) { |
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1489 case '-': |
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1490 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
|
1491 break; |
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1492 |
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1493 default: |
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1494 break; |
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1495 } |
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1496 |
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1497 break; |
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1498 |
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1499 case ssi_error_end0_state: |
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1500 switch (ch) { |
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1501 case '-': |
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1502 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
|
1503 break; |
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1504 |
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1505 default: |
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1506 state = ssi_error_state; |
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1507 break; |
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1508 } |
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1509 |
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1510 break; |
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1511 |
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1512 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
|
1513 switch (ch) { |
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1514 case '>': |
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1515 ctx->state = ssi_start_state; |
497 | 1516 ctx->pos = p + 1; |
1517 ctx->looked = looked; | |
1518 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
|
1519 |
497 | 1520 if (ctx->copy_start == NULL && copy_end) { |
1521 ctx->copy_start = ctx->buf->pos; | |
1522 } | |
1523 | |
1524 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
|
1525 |
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1526 default: |
241
3bfa496bc22e
nginx-0.0.1-2004-01-27-10:08:39 import
Igor Sysoev <igor@sysoev.ru>
parents:
240
diff
changeset
|
1527 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
|
1528 break; |
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1529 } |
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1530 |
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1531 break; |
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1532 } |
16
6ce4755737b4
nginx-0.0.1-2002-09-26-20:50:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
15
diff
changeset
|
1533 } |
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1534 |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1535 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
|
1536 ctx->pos = p; |
497 | 1537 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
|
1538 |
497 | 1539 ctx->copy_end = (state == ssi_start_state) ? p : copy_end; |
1540 | |
1541 if (ctx->copy_start == NULL && ctx->copy_end) { | |
1542 ctx->copy_start = ctx->buf->pos; | |
1543 } | |
1544 | |
1545 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
|
1546 } |
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
1547 |
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
1548 |
553 | 1549 static ngx_str_t * |
611 | 1550 ngx_http_ssi_get_variable(ngx_http_request_t *r, ngx_str_t *name, |
1551 ngx_uint_t key) | |
553 | 1552 { |
1553 ngx_uint_t i; | |
777
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
1554 ngx_list_part_t *part; |
553 | 1555 ngx_http_ssi_var_t *var; |
1556 ngx_http_ssi_ctx_t *ctx; | |
1557 | |
1558 ctx = ngx_http_get_module_ctx(r->main, ngx_http_ssi_filter_module); | |
1559 | |
4381
e9a0427f4139
SSI: added regex captures support in the expression of the "if" command.
Valentin Bartenev <vbart@nginx.com>
parents:
4374
diff
changeset
|
1560 #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
|
1561 { |
e9a0427f4139
SSI: added regex captures support in the expression of the "if" command.
Valentin Bartenev <vbart@nginx.com>
parents:
4374
diff
changeset
|
1562 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
|
1563 |
e9a0427f4139
SSI: added regex captures support in the expression of the "if" command.
Valentin Bartenev <vbart@nginx.com>
parents:
4374
diff
changeset
|
1564 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
|
1565 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
|
1566 |
e9a0427f4139
SSI: added regex captures support in the expression of the "if" command.
Valentin Bartenev <vbart@nginx.com>
parents:
4374
diff
changeset
|
1567 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
|
1568 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
|
1569 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
|
1570 return NULL; |
e9a0427f4139
SSI: added regex captures support in the expression of the "if" command.
Valentin Bartenev <vbart@nginx.com>
parents:
4374
diff
changeset
|
1571 } |
e9a0427f4139
SSI: added regex captures support in the expression of the "if" command.
Valentin Bartenev <vbart@nginx.com>
parents:
4374
diff
changeset
|
1572 |
e9a0427f4139
SSI: added regex captures support in the expression of the "if" command.
Valentin Bartenev <vbart@nginx.com>
parents:
4374
diff
changeset
|
1573 i *= 2; |
e9a0427f4139
SSI: added regex captures support in the expression of the "if" command.
Valentin Bartenev <vbart@nginx.com>
parents:
4374
diff
changeset
|
1574 |
e9a0427f4139
SSI: added regex captures support in the expression of the "if" command.
Valentin Bartenev <vbart@nginx.com>
parents:
4374
diff
changeset
|
1575 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
|
1576 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
|
1577 |
e9a0427f4139
SSI: added regex captures support in the expression of the "if" command.
Valentin Bartenev <vbart@nginx.com>
parents:
4374
diff
changeset
|
1578 return value; |
e9a0427f4139
SSI: added regex captures support in the expression of the "if" command.
Valentin Bartenev <vbart@nginx.com>
parents:
4374
diff
changeset
|
1579 } |
e9a0427f4139
SSI: added regex captures support in the expression of the "if" command.
Valentin Bartenev <vbart@nginx.com>
parents:
4374
diff
changeset
|
1580 } |
e9a0427f4139
SSI: added regex captures support in the expression of the "if" command.
Valentin Bartenev <vbart@nginx.com>
parents:
4374
diff
changeset
|
1581 } |
e9a0427f4139
SSI: added regex captures support in the expression of the "if" command.
Valentin Bartenev <vbart@nginx.com>
parents:
4374
diff
changeset
|
1582 #endif |
e9a0427f4139
SSI: added regex captures support in the expression of the "if" command.
Valentin Bartenev <vbart@nginx.com>
parents:
4374
diff
changeset
|
1583 |
667 | 1584 if (ctx->variables == NULL) { |
1585 return NULL; | |
1586 } | |
1587 | |
777
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
1588 part = &ctx->variables->part; |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
1589 var = part->elts; |
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 for (i = 0; /* void */ ; i++) { |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
1592 |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
1593 if (i >= part->nelts) { |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
1594 if (part->next == NULL) { |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
1595 break; |
4ab852b691f5
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Igor Sysoev <igor@sysoev.ru>
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767
diff
changeset
|
1596 } |
787
b310630d129e
style fix: remove trailing spaces
Igor Sysoev <igor@sysoev.ru>
parents:
784
diff
changeset
|
1597 |
777
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
1598 part = part->next; |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
1599 var = part->elts; |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
1600 i = 0; |
4ab852b691f5
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Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
1601 } |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
1602 |
553 | 1603 if (name->len != var[i].name.len) { |
1604 continue; | |
1605 } | |
1606 | |
611 | 1607 if (key != var[i].key) { |
1608 continue; | |
1609 } | |
1610 | |
1611 if (ngx_strncmp(name->data, var[i].name.data, name->len) == 0) { | |
553 | 1612 return &var[i].value; |
1613 } | |
1614 } | |
1615 | |
1616 return NULL; | |
1617 } | |
1618 | |
1619 | |
1620 static ngx_int_t | |
1621 ngx_http_ssi_evaluate_string(ngx_http_request_t *r, ngx_http_ssi_ctx_t *ctx, | |
1622 ngx_str_t *text, ngx_uint_t flags) | |
1623 { | |
573 | 1624 u_char ch, *p, **value, *data, *part_data; |
1625 size_t *size, len, prefix, part_len; | |
1626 ngx_str_t var, *val; | |
611 | 1627 ngx_int_t key; |
2136 | 1628 ngx_uint_t i, n, bracket, quoted; |
553 | 1629 ngx_array_t lengths, values; |
1630 ngx_http_variable_value_t *vv; | |
1631 | |
1632 n = ngx_http_script_variables_count(text); | |
1633 | |
1634 if (n == 0) { | |
1635 | |
657 | 1636 data = text->data; |
1637 p = data; | |
1638 | |
1639 if ((flags & NGX_HTTP_SSI_ADD_PREFIX) && text->data[0] != '/') { | |
1640 | |
553 | 1641 for (prefix = r->uri.len; prefix; prefix--) { |
1642 if (r->uri.data[prefix - 1] == '/') { | |
1643 break; | |
1644 } | |
1645 } | |
1646 | |
1647 if (prefix) { | |
1648 len = prefix + text->len; | |
1649 | |
2049 | 1650 data = ngx_pnalloc(r->pool, len); |
553 | 1651 if (data == NULL) { |
1652 return NGX_ERROR; | |
1653 } | |
1654 | |
573 | 1655 p = ngx_copy(data, r->uri.data, prefix); |
553 | 1656 } |
1657 } | |
1658 | |
657 | 1659 quoted = 0; |
1660 | |
2024 | 1661 for (i = 0; i < text->len; i++) { |
657 | 1662 ch = text->data[i]; |
1663 | |
1664 if (!quoted) { | |
1665 | |
1666 if (ch == '\\') { | |
1667 quoted = 1; | |
1668 continue; | |
1669 } | |
1670 | |
1671 } else { | |
1672 quoted = 0; | |
1673 | |
1674 if (ch != '\\' && ch != '\'' && ch != '"' && ch != '$') { | |
1675 *p++ = '\\'; | |
1676 } | |
1677 } | |
1678 | |
1679 *p++ = ch; | |
1680 } | |
1681 | |
1682 text->len = p - data; | |
1683 text->data = data; | |
1684 | |
553 | 1685 return NGX_OK; |
1686 } | |
1687 | |
1688 if (ngx_array_init(&lengths, r->pool, 8, sizeof(size_t *)) != NGX_OK) { | |
1689 return NGX_ERROR; | |
1690 } | |
1691 | |
1692 if (ngx_array_init(&values, r->pool, 8, sizeof(u_char *)) != NGX_OK) { | |
1693 return NGX_ERROR; | |
1694 } | |
1695 | |
1696 len = 0; | |
1697 i = 0; | |
1698 | |
1699 while (i < text->len) { | |
1700 | |
1701 if (text->data[i] == '$') { | |
1702 | |
1703 var.len = 0; | |
1704 | |
1705 if (++i == text->len) { | |
1706 goto invalid_variable; | |
1707 } | |
1708 | |
1709 if (text->data[i] == '{') { | |
1710 bracket = 1; | |
1711 | |
1712 if (++i == text->len) { | |
1713 goto invalid_variable; | |
1714 } | |
1715 | |
1716 var.data = &text->data[i]; | |
1717 | |
1718 } else { | |
1719 bracket = 0; | |
1720 var.data = &text->data[i]; | |
1721 } | |
1722 | |
1723 for ( /* void */ ; i < text->len; i++, var.len++) { | |
1724 ch = text->data[i]; | |
1725 | |
1726 if (ch == '}' && bracket) { | |
1727 i++; | |
1728 bracket = 0; | |
1729 break; | |
1730 } | |
1731 | |
1732 if ((ch >= 'A' && ch <= 'Z') | |
1733 || (ch >= 'a' && ch <= 'z') | |
1734 || (ch >= '0' && ch <= '9') | |
1735 || ch == '_') | |
1736 { | |
1737 continue; | |
1738 } | |
1739 | |
1740 break; | |
1741 } | |
1742 | |
1743 if (bracket) { | |
1744 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
1745 "the closing bracket in \"%V\" " | |
1746 "variable is missing", &var); | |
777
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
1747 return NGX_HTTP_SSI_ERROR; |
553 | 1748 } |
1749 | |
577 | 1750 if (var.len == 0) { |
553 | 1751 goto invalid_variable; |
1752 } | |
1753 | |
2136 | 1754 key = ngx_hash_strlow(var.data, var.data, var.len); |
553 | 1755 |
611 | 1756 val = ngx_http_ssi_get_variable(r, &var, key); |
553 | 1757 |
1758 if (val == NULL) { | |
3500
0eb46e3c5c02
change processing variables accessed by SSI and perl module:
Igor Sysoev <igor@sysoev.ru>
parents:
3495
diff
changeset
|
1759 vv = ngx_http_get_variable(r, &var, key); |
553 | 1760 if (vv == NULL) { |
1761 return NGX_ERROR; | |
1762 } | |
1763 | |
573 | 1764 if (vv->not_found) { |
553 | 1765 continue; |
1766 } | |
1767 | |
573 | 1768 part_data = vv->data; |
1769 part_len = vv->len; | |
553 | 1770 |
1771 } else { | |
573 | 1772 part_data = val->data; |
1773 part_len = val->len; | |
553 | 1774 } |
1775 | |
1776 } else { | |
573 | 1777 part_data = &text->data[i]; |
651 | 1778 quoted = 0; |
573 | 1779 |
1780 for (p = part_data; i < text->len; i++) { | |
559 | 1781 ch = text->data[i]; |
1782 | |
651 | 1783 if (!quoted) { |
1784 | |
1785 if (ch == '\\') { | |
1786 quoted = 1; | |
1787 continue; | |
1788 } | |
1789 | |
1790 if (ch == '$') { | |
559 | 1791 break; |
1792 } | |
1793 | |
651 | 1794 } else { |
1795 quoted = 0; | |
1796 | |
1797 if (ch != '\\' && ch != '\'' && ch != '"' && ch != '$') { | |
1798 *p++ = '\\'; | |
1799 } | |
559 | 1800 } |
1801 | |
1802 *p++ = ch; | |
553 | 1803 } |
559 | 1804 |
573 | 1805 part_len = p - part_data; |
553 | 1806 } |
1807 | |
573 | 1808 len += part_len; |
553 | 1809 |
1810 size = ngx_array_push(&lengths); | |
1811 if (size == NULL) { | |
1812 return NGX_ERROR; | |
1813 } | |
1814 | |
573 | 1815 *size = part_len; |
553 | 1816 |
1817 value = ngx_array_push(&values); | |
1818 if (value == NULL) { | |
1819 return NGX_ERROR; | |
1820 } | |
1821 | |
573 | 1822 *value = part_data; |
553 | 1823 } |
1824 | |
1825 prefix = 0; | |
1826 | |
1827 size = lengths.elts; | |
1828 value = values.elts; | |
1829 | |
1830 if (flags & NGX_HTTP_SSI_ADD_PREFIX) { | |
1831 for (i = 0; i < values.nelts; i++) { | |
1832 if (size[i] != 0) { | |
1833 if (*value[i] != '/') { | |
1834 for (prefix = r->uri.len; prefix; prefix--) { | |
1835 if (r->uri.data[prefix - 1] == '/') { | |
1836 len += prefix; | |
1837 break; | |
1838 } | |
1839 } | |
1840 } | |
1841 | |
1842 break; | |
1843 } | |
1844 } | |
1845 } | |
1846 | |
2049 | 1847 p = ngx_pnalloc(r->pool, len + ((flags & NGX_HTTP_SSI_ADD_ZERO) ? 1 : 0)); |
553 | 1848 if (p == NULL) { |
1849 return NGX_ERROR; | |
1850 } | |
1851 | |
1852 text->len = len; | |
1853 text->data = p; | |
1854 | |
573 | 1855 p = ngx_copy(p, r->uri.data, prefix); |
553 | 1856 |
1857 for (i = 0; i < values.nelts; i++) { | |
573 | 1858 p = ngx_copy(p, value[i], size[i]); |
553 | 1859 } |
1860 | |
1861 return NGX_OK; | |
1862 | |
1863 invalid_variable: | |
1864 | |
1865 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
1866 "invalid variable name in \"%V\"", text); | |
1867 | |
777
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diff
changeset
|
1868 return NGX_HTTP_SSI_ERROR; |
553 | 1869 } |
1870 | |
1871 | |
1872 static ngx_int_t | |
4381
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Valentin Bartenev <vbart@nginx.com>
parents:
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diff
changeset
|
1873 ngx_http_ssi_regex_match(ngx_http_request_t *r, ngx_str_t *pattern, |
e9a0427f4139
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diff
changeset
|
1874 ngx_str_t *str) |
e9a0427f4139
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Valentin Bartenev <vbart@nginx.com>
parents:
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diff
changeset
|
1875 { |
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SSI: added regex captures support in the expression of the "if" command.
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diff
changeset
|
1876 #if (NGX_PCRE) |
e9a0427f4139
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diff
changeset
|
1877 int rc, *captures; |
e9a0427f4139
SSI: added regex captures support in the expression of the "if" command.
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diff
changeset
|
1878 u_char *p, errstr[NGX_MAX_CONF_ERRSTR]; |
e9a0427f4139
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|
1879 size_t size; |
e9a0427f4139
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diff
changeset
|
1880 ngx_int_t key; |
e9a0427f4139
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diff
changeset
|
1881 ngx_str_t *vv, name, value; |
e9a0427f4139
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diff
changeset
|
1882 ngx_uint_t i, n; |
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Valentin Bartenev <vbart@nginx.com>
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changeset
|
1883 ngx_http_ssi_ctx_t *ctx; |
e9a0427f4139
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changeset
|
1884 ngx_http_ssi_var_t *var; |
e9a0427f4139
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changeset
|
1885 ngx_regex_compile_t rgc; |
e9a0427f4139
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changeset
|
1886 |
e9a0427f4139
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changeset
|
1887 ngx_memzero(&rgc, sizeof(ngx_regex_compile_t)); |
e9a0427f4139
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Valentin Bartenev <vbart@nginx.com>
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diff
changeset
|
1888 |
e9a0427f4139
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diff
changeset
|
1889 rgc.pattern = *pattern; |
e9a0427f4139
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changeset
|
1890 rgc.pool = r->pool; |
e9a0427f4139
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Valentin Bartenev <vbart@nginx.com>
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changeset
|
1891 rgc.err.len = NGX_MAX_CONF_ERRSTR; |
e9a0427f4139
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changeset
|
1892 rgc.err.data = errstr; |
e9a0427f4139
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Valentin Bartenev <vbart@nginx.com>
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|
1893 |
e9a0427f4139
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4374
diff
changeset
|
1894 if (ngx_regex_compile(&rgc) != NGX_OK) { |
e9a0427f4139
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Valentin Bartenev <vbart@nginx.com>
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changeset
|
1895 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, "%V", &rgc.err); |
e9a0427f4139
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diff
changeset
|
1896 return NGX_HTTP_SSI_ERROR; |
e9a0427f4139
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Valentin Bartenev <vbart@nginx.com>
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4374
diff
changeset
|
1897 } |
e9a0427f4139
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diff
changeset
|
1898 |
e9a0427f4139
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4374
diff
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1899 n = (rgc.captures + 1) * 3; |
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1900 |
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1901 captures = ngx_palloc(r->pool, n * sizeof(int)); |
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1902 if (captures == NULL) { |
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1903 return NGX_ERROR; |
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1904 } |
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1905 |
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1906 rc = ngx_regex_exec(rgc.regex, str, captures, n); |
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1907 |
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1908 if (rc < NGX_REGEX_NO_MATCHED) { |
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1909 ngx_log_error(NGX_LOG_ALERT, r->connection->log, 0, |
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1910 ngx_regex_exec_n " failed: %i on \"%V\" using \"%V\"", |
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1911 rc, str, pattern); |
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1912 return NGX_HTTP_SSI_ERROR; |
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1913 } |
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1914 |
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1915 if (rc == NGX_REGEX_NO_MATCHED) { |
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1916 return NGX_DECLINED; |
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1917 } |
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1918 |
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1919 ctx = ngx_http_get_module_ctx(r->main, ngx_http_ssi_filter_module); |
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1920 |
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1921 ctx->ncaptures = rc; |
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1922 ctx->captures = captures; |
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1923 ctx->captures_data = str->data; |
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1924 |
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1925 if (rgc.named_captures > 0) { |
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1926 |
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1927 if (ctx->variables == NULL) { |
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1928 ctx->variables = ngx_list_create(r->pool, 4, |
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1929 sizeof(ngx_http_ssi_var_t)); |
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1930 if (ctx->variables == NULL) { |
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1931 return NGX_ERROR; |
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1932 } |
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1933 } |
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1934 |
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1935 size = rgc.name_size; |
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1936 p = rgc.names; |
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1937 |
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1938 for (i = 0; i < (ngx_uint_t) rgc.named_captures; i++, p += size) { |
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1939 |
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1940 name.data = &p[2]; |
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1941 name.len = ngx_strlen(name.data); |
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1942 |
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1943 n = 2 * ((p[0] << 8) + p[1]); |
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1944 |
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1945 value.data = &str->data[captures[n]]; |
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1946 value.len = captures[n + 1] - captures[n]; |
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1947 |
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1948 key = ngx_hash_strlow(name.data, name.data, name.len); |
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1949 |
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1950 vv = ngx_http_ssi_get_variable(r, &name, key); |
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1951 |
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1952 if (vv) { |
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1953 *vv = value; |
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1954 continue; |
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1955 } |
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1956 |
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1957 var = ngx_list_push(ctx->variables); |
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1958 if (var == NULL) { |
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1959 return NGX_ERROR; |
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1960 } |
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1961 |
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1962 var->name = name; |
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1963 var->key = key; |
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1964 var->value = value; |
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1965 } |
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1966 } |
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1967 |
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1968 return NGX_OK; |
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1969 |
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1970 #else |
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1971 |
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1972 ngx_log_error(NGX_LOG_ALERT, r->connection->log, 0, |
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1973 "the using of the regex \"%V\" in SSI requires PCRE library", |
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1974 pattern); |
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1975 return NGX_HTTP_SSI_ERROR; |
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1976 |
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1977 #endif |
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1978 } |
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1979 |
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1980 |
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1981 static ngx_int_t |
553 | 1982 ngx_http_ssi_include(ngx_http_request_t *r, ngx_http_ssi_ctx_t *ctx, |
1983 ngx_str_t **params) | |
1984 { | |
1593 | 1985 u_char *dst, *src; |
1986 size_t len; | |
777
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1987 ngx_int_t rc, key; |
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1988 ngx_str_t *uri, *file, *wait, *set, *stub, args; |
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1989 ngx_buf_t *b; |
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1990 ngx_uint_t flags, i; |
784
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1991 ngx_chain_t *cl, *tl, **ll, *out; |
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1992 ngx_http_request_t *sr; |
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1993 ngx_http_ssi_var_t *var; |
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1994 ngx_http_ssi_ctx_t *mctx; |
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1995 ngx_http_ssi_block_t *bl; |
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1996 ngx_http_post_subrequest_t *psr; |
553 | 1997 |
1998 uri = params[NGX_HTTP_SSI_INCLUDE_VIRTUAL]; | |
1999 file = params[NGX_HTTP_SSI_INCLUDE_FILE]; | |
645 | 2000 wait = params[NGX_HTTP_SSI_INCLUDE_WAIT]; |
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2001 set = params[NGX_HTTP_SSI_INCLUDE_SET]; |
667 | 2002 stub = params[NGX_HTTP_SSI_INCLUDE_STUB]; |
553 | 2003 |
2004 if (uri && file) { | |
2005 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
2006 "inlcusion may be either virtual=\"%V\" or file=\"%V\"", | |
2007 uri, file); | |
2008 return NGX_HTTP_SSI_ERROR; | |
2009 } | |
2010 | |
2011 if (uri == NULL && file == NULL) { | |
2012 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
2013 "no parameter in \"include\" SSI command"); | |
2014 return NGX_HTTP_SSI_ERROR; | |
2015 } | |
2016 | |
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2017 if (set && stub) { |
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2018 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
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2019 "\"set\" and \"stub\" cannot be used together " |
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2020 "in \"include\" SSI command"); |
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2021 return NGX_HTTP_SSI_ERROR; |
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2022 } |
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2023 |
645 | 2024 if (wait) { |
2025 if (uri == NULL) { | |
2026 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
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2027 "\"wait\" cannot be used with file=\"%V\"", file); |
645 | 2028 return NGX_HTTP_SSI_ERROR; |
2029 } | |
2030 | |
1107
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2031 if (wait->len == 2 |
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2032 && ngx_strncasecmp(wait->data, (u_char *) "no", 2) == 0) |
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1025
diff
changeset
|
2033 { |
645 | 2034 wait = NULL; |
2035 | |
1107
db7c468c447d
ngx_strcasecmp()/ngx_strncasecmp()
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
2036 } else if (wait->len != 3 |
db7c468c447d
ngx_strcasecmp()/ngx_strncasecmp()
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
2037 || ngx_strncasecmp(wait->data, (u_char *) "yes", 3) != 0) |
645 | 2038 { |
2039 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
2040 "invalid value \"%V\" in the \"wait\" parameter", | |
667 | 2041 wait); |
645 | 2042 return NGX_HTTP_SSI_ERROR; |
2043 } | |
2044 } | |
2045 | |
553 | 2046 if (uri == NULL) { |
2047 uri = file; | |
2426
e5ef47ecab5d
fix r2378, file inclusion should be waited
Igor Sysoev <igor@sysoev.ru>
parents:
2414
diff
changeset
|
2048 wait = (ngx_str_t *) -1; |
553 | 2049 } |
2050 | |
777
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2051 rc = ngx_http_ssi_evaluate_string(r, ctx, uri, NGX_HTTP_SSI_ADD_PREFIX); |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2052 |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2053 if (rc != NGX_OK) { |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2054 return rc; |
553 | 2055 } |
2056 | |
1593 | 2057 dst = uri->data; |
2058 src = uri->data; | |
2059 | |
2060 ngx_unescape_uri(&dst, &src, uri->len, NGX_UNESCAPE_URI); | |
2061 | |
2062 len = (uri->data + uri->len) - src; | |
2063 if (len) { | |
3887
e7798b5e990a
use memmove() in appropriate places
Igor Sysoev <igor@sysoev.ru>
parents:
3680
diff
changeset
|
2064 dst = ngx_movemem(dst, src, len); |
1593 | 2065 } |
2066 | |
2067 uri->len = dst - uri->data; | |
2068 | |
2069 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
2070 "ssi include: \"%V\"", uri); | |
2071 | |
3516
dd1570b6f237
ngx_str_set() and ngx_str_null()
Igor Sysoev <igor@sysoev.ru>
parents:
3500
diff
changeset
|
2072 ngx_str_null(&args); |
3161 | 2073 flags = NGX_HTTP_LOG_UNSAFE; |
573 | 2074 |
2075 if (ngx_http_parse_unsafe_uri(r, uri, &args, &flags) != NGX_OK) { | |
2076 return NGX_HTTP_SSI_ERROR; | |
553 | 2077 } |
2078 | |
777
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2079 psr = NULL; |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2080 |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2081 mctx = ngx_http_get_module_ctx(r->main, ngx_http_ssi_filter_module); |
667 | 2082 |
2083 if (stub) { | |
2084 if (mctx->blocks) { | |
2085 bl = mctx->blocks->elts; | |
2086 for (i = 0; i < mctx->blocks->nelts; i++) { | |
2087 if (stub->len == bl[i].name.len | |
2088 && ngx_strncmp(stub->data, bl[i].name.data, stub->len) == 0) | |
2089 { | |
2090 goto found; | |
2091 } | |
2092 } | |
2093 } | |
2094 | |
2095 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
2096 "\"stub\"=\"%V\" for \"include\" not found", stub); | |
2097 return NGX_HTTP_SSI_ERROR; | |
2098 | |
2099 found: | |
2100 | |
777
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2101 psr = ngx_palloc(r->pool, sizeof(ngx_http_post_subrequest_t)); |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2102 if (psr == NULL) { |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2103 return NGX_ERROR; |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2104 } |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2105 |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2106 psr->handler = ngx_http_ssi_stub_output; |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2107 |
667 | 2108 if (bl[i].count++) { |
2109 | |
1893
685048830623
fix segfault if empty stub block is used second time
Igor Sysoev <igor@sysoev.ru>
parents:
1704
diff
changeset
|
2110 out = NULL; |
784
5a164305b960
fix building by Debian gcc-4.1.2 amd64
Igor Sysoev <igor@sysoev.ru>
parents:
777
diff
changeset
|
2111 ll = &out; |
667 | 2112 |
2113 for (tl = bl[i].bufs; tl; tl = tl->next) { | |
2114 | |
2115 if (ctx->free) { | |
2116 cl = ctx->free; | |
2117 ctx->free = ctx->free->next; | |
2118 b = cl->buf; | |
2119 | |
2120 } else { | |
2121 b = ngx_alloc_buf(r->pool); | |
2122 if (b == NULL) { | |
2123 return NGX_ERROR; | |
2124 } | |
2125 | |
2126 cl = ngx_alloc_chain_link(r->pool); | |
2127 if (cl == NULL) { | |
2128 return NGX_ERROR; | |
2129 } | |
2130 | |
2131 cl->buf = b; | |
2132 } | |
2133 | |
2134 ngx_memcpy(b, tl->buf, sizeof(ngx_buf_t)); | |
2135 | |
2136 b->pos = b->start; | |
2137 | |
2138 *ll = cl; | |
2139 cl->next = NULL; | |
2140 ll = &cl->next; | |
2141 } | |
2142 | |
784
5a164305b960
fix building by Debian gcc-4.1.2 amd64
Igor Sysoev <igor@sysoev.ru>
parents:
777
diff
changeset
|
2143 psr->data = out; |
5a164305b960
fix building by Debian gcc-4.1.2 amd64
Igor Sysoev <igor@sysoev.ru>
parents:
777
diff
changeset
|
2144 |
667 | 2145 } else { |
777
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2146 psr->data = bl[i].bufs; |
667 | 2147 } |
2148 } | |
2149 | |
2377
87b8c44906b5
*) refactor subrequest handling, now they run as separate posted requests
Igor Sysoev <igor@sysoev.ru>
parents:
2166
diff
changeset
|
2150 if (wait) { |
87b8c44906b5
*) refactor subrequest handling, now they run as separate posted requests
Igor Sysoev <igor@sysoev.ru>
parents:
2166
diff
changeset
|
2151 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
|
2152 } |
87b8c44906b5
*) refactor subrequest handling, now they run as separate posted requests
Igor Sysoev <igor@sysoev.ru>
parents:
2166
diff
changeset
|
2153 |
777
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2154 if (set) { |
2136 | 2155 key = ngx_hash_strlow(set->data, set->data, set->len); |
777
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2156 |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2157 psr = ngx_palloc(r->pool, sizeof(ngx_http_post_subrequest_t)); |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2158 if (psr == NULL) { |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2159 return NGX_ERROR; |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2160 } |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2161 |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2162 psr->handler = ngx_http_ssi_set_variable; |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2163 psr->data = ngx_http_ssi_get_variable(r, set, key); |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2164 |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2165 if (psr->data == NULL) { |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2166 |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2167 if (mctx->variables == NULL) { |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2168 mctx->variables = ngx_list_create(r->pool, 4, |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2169 sizeof(ngx_http_ssi_var_t)); |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2170 if (mctx->variables == NULL) { |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2171 return NGX_ERROR; |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2172 } |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2173 } |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2174 |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2175 var = ngx_list_push(mctx->variables); |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2176 if (var == NULL) { |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2177 return NGX_ERROR; |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2178 } |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2179 |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2180 var->name = *set; |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2181 var->key = key; |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2182 var->value = ngx_http_ssi_null_string; |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2183 psr->data = &var->value; |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2184 } |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2185 |
2377
87b8c44906b5
*) refactor subrequest handling, now they run as separate posted requests
Igor Sysoev <igor@sysoev.ru>
parents:
2166
diff
changeset
|
2186 flags |= NGX_HTTP_SUBREQUEST_IN_MEMORY|NGX_HTTP_SUBREQUEST_WAITED; |
777
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2187 } |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2188 |
2377
87b8c44906b5
*) refactor subrequest handling, now they run as separate posted requests
Igor Sysoev <igor@sysoev.ru>
parents:
2166
diff
changeset
|
2189 if (ngx_http_subrequest(r, uri, &args, &sr, psr, flags) != NGX_OK) { |
553 | 2190 return NGX_HTTP_SSI_ERROR; |
2191 } | |
2192 | |
777
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2193 if (wait == NULL && set == NULL) { |
645 | 2194 return NGX_OK; |
2195 } | |
2196 | |
2377
87b8c44906b5
*) refactor subrequest handling, now they run as separate posted requests
Igor Sysoev <igor@sysoev.ru>
parents:
2166
diff
changeset
|
2197 if (ctx->wait == NULL) { |
87b8c44906b5
*) refactor subrequest handling, now they run as separate posted requests
Igor Sysoev <igor@sysoev.ru>
parents:
2166
diff
changeset
|
2198 ctx->wait = sr; |
87b8c44906b5
*) refactor subrequest handling, now they run as separate posted requests
Igor Sysoev <igor@sysoev.ru>
parents:
2166
diff
changeset
|
2199 |
87b8c44906b5
*) refactor subrequest handling, now they run as separate posted requests
Igor Sysoev <igor@sysoev.ru>
parents:
2166
diff
changeset
|
2200 return NGX_AGAIN; |
87b8c44906b5
*) refactor subrequest handling, now they run as separate posted requests
Igor Sysoev <igor@sysoev.ru>
parents:
2166
diff
changeset
|
2201 |
87b8c44906b5
*) refactor subrequest handling, now they run as separate posted requests
Igor Sysoev <igor@sysoev.ru>
parents:
2166
diff
changeset
|
2202 } else { |
87b8c44906b5
*) refactor subrequest handling, now they run as separate posted requests
Igor Sysoev <igor@sysoev.ru>
parents:
2166
diff
changeset
|
2203 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
|
2204 "can only wait for one subrequest at a time"); |
645 | 2205 } |
2206 | |
2377
87b8c44906b5
*) refactor subrequest handling, now they run as separate posted requests
Igor Sysoev <igor@sysoev.ru>
parents:
2166
diff
changeset
|
2207 return NGX_OK; |
553 | 2208 } |
2209 | |
2210 | |
497 | 2211 static ngx_int_t |
777
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2212 ngx_http_ssi_stub_output(ngx_http_request_t *r, void *data, ngx_int_t rc) |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2213 { |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2214 ngx_chain_t *out; |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2215 |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2216 if (rc == NGX_ERROR || r->connection->error || r->request_output) { |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2217 return rc; |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2218 } |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2219 |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2220 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2221 "ssi stub output: \"%V?%V\"", &r->uri, &r->args); |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2222 |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2223 out = data; |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2224 |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2225 if (!r->header_sent) { |
3453
7b68809fe8b1
use content type of the parent request in SSI stub block output
Igor Sysoev <igor@sysoev.ru>
parents:
3372
diff
changeset
|
2226 r->headers_out.content_type_len = |
7b68809fe8b1
use content type of the parent request in SSI stub block output
Igor Sysoev <igor@sysoev.ru>
parents:
3372
diff
changeset
|
2227 r->parent->headers_out.content_type_len; |
7b68809fe8b1
use content type of the parent request in SSI stub block output
Igor Sysoev <igor@sysoev.ru>
parents:
3372
diff
changeset
|
2228 r->headers_out.content_type = r->parent->headers_out.content_type; |
777
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2229 |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2230 if (ngx_http_send_header(r) == NGX_ERROR) { |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2231 return NGX_ERROR; |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2232 } |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2233 } |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2234 |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2235 return ngx_http_output_filter(r, out); |
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diff
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|
2236 } |
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2237 |
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2238 |
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2239 static ngx_int_t |
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|
2240 ngx_http_ssi_set_variable(ngx_http_request_t *r, void *data, ngx_int_t rc) |
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|
2241 { |
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2242 ngx_str_t *value = data; |
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diff
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2243 |
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diff
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|
2244 if (r->upstream) { |
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diff
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2245 value->len = r->upstream->buffer.last - r->upstream->buffer.pos; |
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diff
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2246 value->data = r->upstream->buffer.pos; |
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diff
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|
2247 } |
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|
2248 |
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diff
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|
2249 return rc; |
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diff
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|
2250 } |
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2251 |
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|
2252 |
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diff
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|
2253 static ngx_int_t |
497 | 2254 ngx_http_ssi_echo(ngx_http_request_t *r, ngx_http_ssi_ctx_t *ctx, |
2255 ngx_str_t **params) | |
242
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diff
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|
2256 { |
1545 | 2257 u_char *p; |
2258 uintptr_t len; | |
611 | 2259 ngx_int_t key; |
499 | 2260 ngx_buf_t *b; |
1545 | 2261 ngx_str_t *var, *value, *enc, text; |
499 | 2262 ngx_chain_t *cl; |
501 | 2263 ngx_http_variable_value_t *vv; |
497 | 2264 |
2265 var = params[NGX_HTTP_SSI_ECHO_VAR]; | |
2266 | |
643 | 2267 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
2268 "ssi echo \"%V\"", var); | |
2269 | |
2136 | 2270 key = ngx_hash_strlow(var->data, var->data, var->len); |
611 | 2271 |
2272 value = ngx_http_ssi_get_variable(r, var, key); | |
553 | 2273 |
2274 if (value == NULL) { | |
3500
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diff
changeset
|
2275 vv = ngx_http_get_variable(r, var, key); |
553 | 2276 |
2277 if (vv == NULL) { | |
2278 return NGX_HTTP_SSI_ERROR; | |
2279 } | |
2280 | |
573 | 2281 if (!vv->not_found) { |
2282 text.data = vv->data; | |
2283 text.len = vv->len; | |
2284 value = &text; | |
553 | 2285 } |
501 | 2286 } |
497 | 2287 |
553 | 2288 if (value == NULL) { |
499 | 2289 value = params[NGX_HTTP_SSI_ECHO_DEFAULT]; |
2290 | |
2291 if (value == NULL) { | |
2292 value = &ngx_http_ssi_none; | |
2293 | |
2294 } else if (value->len == 0) { | |
2295 return NGX_OK; | |
2296 } | |
2297 | |
2298 } else { | |
2299 if (value->len == 0) { | |
2300 return NGX_OK; | |
2301 } | |
2302 } | |
2303 | |
1545 | 2304 enc = params[NGX_HTTP_SSI_ECHO_ENCODING]; |
2305 | |
2306 if (enc) { | |
2307 if (enc->len == 4 && ngx_strncmp(enc->data, "none", 4) == 0) { | |
2308 | |
2309 ctx->encoding = NGX_HTTP_SSI_NO_ENCODING; | |
2310 | |
2311 } else if (enc->len == 3 && ngx_strncmp(enc->data, "url", 3) == 0) { | |
2312 | |
2313 ctx->encoding = NGX_HTTP_SSI_URL_ENCODING; | |
2314 | |
2315 } else if (enc->len == 6 && ngx_strncmp(enc->data, "entity", 6) == 0) { | |
2316 | |
2317 ctx->encoding = NGX_HTTP_SSI_ENTITY_ENCODING; | |
2318 | |
2319 } else { | |
2320 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
2321 "unknown encoding \"%V\" in the \"echo\" command", | |
2322 enc); | |
2323 } | |
2324 } | |
2325 | |
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diff
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|
2326 p = value->data; |
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diff
changeset
|
2327 |
1545 | 2328 switch (ctx->encoding) { |
2329 | |
2330 case NGX_HTTP_SSI_URL_ENCODING: | |
2331 len = 2 * ngx_escape_uri(NULL, value->data, value->len, | |
2332 NGX_ESCAPE_HTML); | |
2333 | |
2334 if (len) { | |
2049 | 2335 p = ngx_pnalloc(r->pool, value->len + len); |
1545 | 2336 if (p == NULL) { |
2337 return NGX_HTTP_SSI_ERROR; | |
2338 } | |
2339 | |
2340 (void) ngx_escape_uri(p, value->data, value->len, NGX_ESCAPE_HTML); | |
2341 } | |
2342 | |
3495
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3454
diff
changeset
|
2343 len += value->len; |
1545 | 2344 break; |
2345 | |
2346 case NGX_HTTP_SSI_ENTITY_ENCODING: | |
2347 len = ngx_escape_html(NULL, value->data, value->len); | |
2348 | |
2349 if (len) { | |
2049 | 2350 p = ngx_pnalloc(r->pool, value->len + len); |
1545 | 2351 if (p == NULL) { |
2352 return NGX_HTTP_SSI_ERROR; | |
2353 } | |
2354 | |
2355 (void) ngx_escape_html(p, value->data, value->len); | |
2356 } | |
2357 | |
3495
6a5dc3803825
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diff
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|
2358 len += value->len; |
6a5dc3803825
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diff
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|
2359 break; |
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diff
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|
2360 |
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diff
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|
2361 default: /* NGX_HTTP_SSI_NO_ENCODING */ |
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diff
changeset
|
2362 len = value->len; |
1545 | 2363 break; |
2364 } | |
2365 | |
499 | 2366 b = ngx_calloc_buf(r->pool); |
2367 if (b == NULL) { | |
2368 return NGX_HTTP_SSI_ERROR; | |
2369 } | |
2370 | |
2371 cl = ngx_alloc_chain_link(r->pool); | |
2372 if (cl == NULL) { | |
497 | 2373 return NGX_HTTP_SSI_ERROR; |
2374 } | |
2375 | |
2376 b->memory = 1; | |
3495
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diff
changeset
|
2377 b->pos = p; |
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diff
changeset
|
2378 b->last = p + len; |
497 | 2379 |
2380 cl->buf = b; | |
2381 cl->next = NULL; | |
2382 *ctx->last_out = cl; | |
2383 ctx->last_out = &cl->next; | |
2384 | |
242
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diff
changeset
|
2385 return NGX_OK; |
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diff
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|
2386 } |
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diff
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|
2387 |
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241
diff
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|
2388 |
509 | 2389 static ngx_int_t |
2390 ngx_http_ssi_config(ngx_http_request_t *r, ngx_http_ssi_ctx_t *ctx, | |
2391 ngx_str_t **params) | |
2392 { | |
2393 ngx_str_t *value; | |
2394 | |
2395 value = params[NGX_HTTP_SSI_CONFIG_TIMEFMT]; | |
2396 | |
2397 if (value) { | |
589 | 2398 ctx->timefmt.len = value->len; |
2049 | 2399 ctx->timefmt.data = ngx_pnalloc(r->pool, value->len + 1); |
589 | 2400 if (ctx->timefmt.data == NULL) { |
2401 return NGX_HTTP_SSI_ERROR; | |
2402 } | |
2403 | |
2404 ngx_cpystrn(ctx->timefmt.data, value->data, value->len + 1); | |
509 | 2405 } |
2406 | |
547 | 2407 value = params[NGX_HTTP_SSI_CONFIG_ERRMSG]; |
2408 | |
2409 if (value) { | |
2410 ctx->errmsg = *value; | |
2411 } | |
2412 | |
509 | 2413 return NGX_OK; |
2414 } | |
2415 | |
2416 | |
2417 static ngx_int_t | |
553 | 2418 ngx_http_ssi_set(ngx_http_request_t *r, ngx_http_ssi_ctx_t *ctx, |
509 | 2419 ngx_str_t **params) |
2420 { | |
777
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diff
changeset
|
2421 ngx_int_t key, rc; |
553 | 2422 ngx_str_t *name, *value, *vv; |
2423 ngx_http_ssi_var_t *var; | |
2424 ngx_http_ssi_ctx_t *mctx; | |
2425 | |
2426 mctx = ngx_http_get_module_ctx(r->main, ngx_http_ssi_filter_module); | |
2427 | |
667 | 2428 if (mctx->variables == NULL) { |
777
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diff
changeset
|
2429 mctx->variables = ngx_list_create(r->pool, 4, |
4ab852b691f5
<!--#include virtual=... set=... -->
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767
diff
changeset
|
2430 sizeof(ngx_http_ssi_var_t)); |
667 | 2431 if (mctx->variables == NULL) { |
777
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diff
changeset
|
2432 return NGX_ERROR; |
509 | 2433 } |
2434 } | |
2435 | |
553 | 2436 name = params[NGX_HTTP_SSI_SET_VAR]; |
2437 value = params[NGX_HTTP_SSI_SET_VALUE]; | |
2438 | |
643 | 2439 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
2440 "ssi set \"%V\" \"%V\"", name, value); | |
2441 | |
777
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parents:
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diff
changeset
|
2442 rc = ngx_http_ssi_evaluate_string(r, ctx, value, 0); |
4ab852b691f5
<!--#include virtual=... set=... -->
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diff
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|
2443 |
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diff
changeset
|
2444 if (rc != NGX_OK) { |
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diff
changeset
|
2445 return rc; |
509 | 2446 } |
2447 | |
2136 | 2448 key = ngx_hash_strlow(name->data, name->data, name->len); |
611 | 2449 |
2450 vv = ngx_http_ssi_get_variable(r, name, key); | |
553 | 2451 |
2452 if (vv) { | |
2453 *vv = *value; | |
2454 return NGX_OK; | |
2455 } | |
2456 | |
777
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767
diff
changeset
|
2457 var = ngx_list_push(mctx->variables); |
553 | 2458 if (var == NULL) { |
777
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767
diff
changeset
|
2459 return NGX_ERROR; |
553 | 2460 } |
2461 | |
2462 var->name = *name; | |
611 | 2463 var->key = key; |
553 | 2464 var->value = *value; |
2465 | |
2466 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
2467 "set: \"%V\"=\"%V\"", name, value); | |
2468 | |
509 | 2469 return NGX_OK; |
2470 } | |
2471 | |
2472 | |
2473 static ngx_int_t | |
2474 ngx_http_ssi_if(ngx_http_request_t *r, ngx_http_ssi_ctx_t *ctx, | |
2475 ngx_str_t **params) | |
2476 { | |
553 | 2477 u_char *p, *last; |
2478 ngx_str_t *expr, left, right; | |
2479 ngx_int_t rc; | |
629 | 2480 ngx_uint_t negative, noregex, flags; |
509 | 2481 |
629 | 2482 if (ctx->command.len == 2) { |
2483 if (ctx->conditional) { | |
2484 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
2485 "the \"if\" command inside the \"if\" command"); | |
2486 return NGX_HTTP_SSI_ERROR; | |
2487 } | |
2488 } | |
2489 | |
2490 if (ctx->output_chosen) { | |
2491 ctx->output = 0; | |
2492 return NGX_OK; | |
2493 } | |
2494 | |
509 | 2495 expr = params[NGX_HTTP_SSI_IF_EXPR]; |
2496 | |
643 | 2497 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
2498 "ssi if expr=\"%V\"", expr); | |
2499 | |
553 | 2500 left.data = expr->data; |
551 | 2501 last = expr->data + expr->len; |
2502 | |
553 | 2503 for (p = left.data; p < last; p++) { |
551 | 2504 if (*p >= 'A' && *p <= 'Z') { |
2505 *p |= 0x20; | |
2506 continue; | |
2507 } | |
509 | 2508 |
553 | 2509 if ((*p >= 'a' && *p <= 'z') |
2510 || (*p >= '0' && *p <= '9') | |
573 | 2511 || *p == '$' || *p == '{' || *p == '}' || *p == '_' |
2512 || *p == '"' || *p == '\'') | |
553 | 2513 { |
551 | 2514 continue; |
2515 } | |
2516 | |
2517 break; | |
2518 } | |
2519 | |
553 | 2520 left.len = p - left.data; |
551 | 2521 |
2522 while (p < last && *p == ' ') { | |
2523 p++; | |
509 | 2524 } |
2525 | |
3500
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3495
diff
changeset
|
2526 flags = 0; |
635 | 2527 |
553 | 2528 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
2529 "left: \"%V\"", &left); | |
2530 | |
777
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diff
changeset
|
2531 rc = ngx_http_ssi_evaluate_string(r, ctx, &left, flags); |
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diff
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|
2532 |
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|
2533 if (rc != NGX_OK) { |
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diff
changeset
|
2534 return rc; |
509 | 2535 } |
2536 | |
553 | 2537 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
2538 "evaluted left: \"%V\"", &left); | |
2539 | |
551 | 2540 if (p == last) { |
553 | 2541 if (left.len) { |
551 | 2542 ctx->output = 1; |
629 | 2543 ctx->output_chosen = 1; |
551 | 2544 |
2545 } else { | |
2546 ctx->output = 0; | |
2547 } | |
2548 | |
629 | 2549 ctx->conditional = NGX_HTTP_SSI_COND_IF; |
2550 | |
551 | 2551 return NGX_OK; |
2552 } | |
2553 | |
2554 if (p < last && *p == '=') { | |
2555 negative = 0; | |
2556 p++; | |
2557 | |
2558 } else if (p + 1 < last && *p == '!' && *(p + 1) == '=') { | |
2559 negative = 1; | |
2560 p += 2; | |
2561 | |
2562 } else { | |
2563 goto invalid_expression; | |
2564 } | |
2565 | |
2566 while (p < last && *p == ' ') { | |
2567 p++; | |
2568 } | |
2569 | |
1190
99c56c0f514e
fix segfault or parsing error in '<!--# if expr="$var = /" -->'
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parents:
1169
diff
changeset
|
2570 if (p < last - 1 && *p == '/') { |
551 | 2571 if (*(last - 1) != '/') { |
2572 goto invalid_expression; | |
2573 } | |
2574 | |
2575 noregex = 0; | |
629 | 2576 flags = NGX_HTTP_SSI_ADD_ZERO; |
551 | 2577 last--; |
1025 | 2578 p++; |
551 | 2579 |
2580 } else { | |
2581 noregex = 1; | |
629 | 2582 flags = 0; |
2583 | |
2584 if (p < last - 1 && p[0] == '\\' && p[1] == '/') { | |
651 | 2585 p++; |
629 | 2586 } |
551 | 2587 } |
2588 | |
2589 right.len = last - p; | |
2590 right.data = p; | |
2591 | |
553 | 2592 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
2593 "right: \"%V\"", &right); | |
2594 | |
777
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diff
changeset
|
2595 rc = ngx_http_ssi_evaluate_string(r, ctx, &right, flags); |
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diff
changeset
|
2596 |
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diff
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|
2597 if (rc != NGX_OK) { |
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diff
changeset
|
2598 return rc; |
551 | 2599 } |
2600 | |
553 | 2601 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
2602 "evaluted right: \"%V\"", &right); | |
551 | 2603 |
2604 if (noregex) { | |
2605 if (left.len != right.len) { | |
2606 rc = -1; | |
2607 | |
2608 } else { | |
2609 rc = ngx_strncmp(left.data, right.data, right.len); | |
2610 } | |
2611 | |
2612 } else { | |
2613 right.data[right.len] = '\0'; | |
2614 | |
4381
e9a0427f4139
SSI: added regex captures support in the expression of the "if" command.
Valentin Bartenev <vbart@nginx.com>
parents:
4374
diff
changeset
|
2615 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
|
2616 |
e9a0427f4139
SSI: added regex captures support in the expression of the "if" command.
Valentin Bartenev <vbart@nginx.com>
parents:
4374
diff
changeset
|
2617 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
|
2618 rc = 0; |
e9a0427f4139
SSI: added regex captures support in the expression of the "if" command.
Valentin Bartenev <vbart@nginx.com>
parents:
4374
diff
changeset
|
2619 } 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
|
2620 rc = -1; |
e9a0427f4139
SSI: added regex captures support in the expression of the "if" command.
Valentin Bartenev <vbart@nginx.com>
parents:
4374
diff
changeset
|
2621 } else { |
e9a0427f4139
SSI: added regex captures support in the expression of the "if" command.
Valentin Bartenev <vbart@nginx.com>
parents:
4374
diff
changeset
|
2622 return rc; |
551 | 2623 } |
2624 } | |
2625 | |
2626 if ((rc == 0 && !negative) || (rc != 0 && negative)) { | |
509 | 2627 ctx->output = 1; |
629 | 2628 ctx->output_chosen = 1; |
509 | 2629 |
2630 } else { | |
2631 ctx->output = 0; | |
2632 } | |
2633 | |
629 | 2634 ctx->conditional = NGX_HTTP_SSI_COND_IF; |
2635 | |
509 | 2636 return NGX_OK; |
551 | 2637 |
2638 invalid_expression: | |
2639 | |
2640 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
2641 "invalid expression in \"%V\"", expr); | |
2642 | |
2643 return NGX_HTTP_SSI_ERROR; | |
509 | 2644 } |
2645 | |
2646 | |
2647 static ngx_int_t | |
2648 ngx_http_ssi_else(ngx_http_request_t *r, ngx_http_ssi_ctx_t *ctx, | |
2649 ngx_str_t **params) | |
2650 { | |
643 | 2651 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
2652 "ssi else"); | |
2653 | |
629 | 2654 if (ctx->output_chosen) { |
2655 ctx->output = 0; | |
2656 } else { | |
2657 ctx->output = 1; | |
2658 } | |
2659 | |
2660 ctx->conditional = NGX_HTTP_SSI_COND_ELSE; | |
509 | 2661 |
2662 return NGX_OK; | |
2663 } | |
2664 | |
2665 | |
2666 static ngx_int_t | |
2667 ngx_http_ssi_endif(ngx_http_request_t *r, ngx_http_ssi_ctx_t *ctx, | |
2668 ngx_str_t **params) | |
2669 { | |
643 | 2670 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
2671 "ssi endif"); | |
2672 | |
509 | 2673 ctx->output = 1; |
629 | 2674 ctx->output_chosen = 0; |
2675 ctx->conditional = 0; | |
509 | 2676 |
2677 return NGX_OK; | |
2678 } | |
2679 | |
2680 | |
573 | 2681 static ngx_int_t |
667 | 2682 ngx_http_ssi_block(ngx_http_request_t *r, ngx_http_ssi_ctx_t *ctx, |
2683 ngx_str_t **params) | |
2684 { | |
2685 ngx_http_ssi_ctx_t *mctx; | |
2686 ngx_http_ssi_block_t *bl; | |
2687 | |
2688 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
2689 "ssi block"); | |
2690 | |
2691 mctx = ngx_http_get_module_ctx(r->main, ngx_http_ssi_filter_module); | |
2692 | |
2693 if (mctx->blocks == NULL) { | |
2694 mctx->blocks = ngx_array_create(r->pool, 4, | |
2695 sizeof(ngx_http_ssi_block_t)); | |
2696 if (mctx->blocks == NULL) { | |
2697 return NGX_HTTP_SSI_ERROR; | |
2698 } | |
2699 } | |
2700 | |
2701 bl = ngx_array_push(mctx->blocks); | |
2702 if (bl == NULL) { | |
2703 return NGX_HTTP_SSI_ERROR; | |
2704 } | |
2705 | |
2706 bl->name = *params[NGX_HTTP_SSI_BLOCK_NAME]; | |
2707 bl->bufs = NULL; | |
2708 bl->count = 0; | |
2709 | |
2710 ctx->output = 0; | |
2711 ctx->block = 1; | |
2712 | |
2713 return NGX_OK; | |
2714 } | |
2715 | |
2716 | |
2717 static ngx_int_t | |
2718 ngx_http_ssi_endblock(ngx_http_request_t *r, ngx_http_ssi_ctx_t *ctx, | |
2719 ngx_str_t **params) | |
2720 { | |
2721 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
2722 "ssi endblock"); | |
2723 | |
2724 ctx->output = 1; | |
2725 ctx->block = 0; | |
2726 | |
2727 return NGX_OK; | |
2728 } | |
2729 | |
2730 | |
2731 static ngx_int_t | |
573 | 2732 ngx_http_ssi_date_gmt_local_variable(ngx_http_request_t *r, |
2041 | 2733 ngx_http_variable_value_t *v, uintptr_t gmt) |
509 | 2734 { |
573 | 2735 ngx_http_ssi_ctx_t *ctx; |
2736 ngx_time_t *tp; | |
2737 struct tm tm; | |
2738 char buf[NGX_HTTP_SSI_DATE_LEN]; | |
2739 | |
577 | 2740 v->valid = 1; |
1565 | 2741 v->no_cacheable = 0; |
573 | 2742 v->not_found = 0; |
509 | 2743 |
563 | 2744 tp = ngx_timeofday(); |
2745 | |
509 | 2746 ctx = ngx_http_get_module_ctx(r, ngx_http_ssi_filter_module); |
2747 | |
1566
f00b905cb70b
fix segfault when $date_local or $date_gmt are used outside ssi module
Igor Sysoev <igor@sysoev.ru>
parents:
1565
diff
changeset
|
2748 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
|
2749 || (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
|
2750 && ctx->timefmt.data[0] == '%' && ctx->timefmt.data[1] == 's')) |
509 | 2751 { |
2049 | 2752 v->data = ngx_pnalloc(r->pool, NGX_TIME_T_LEN); |
573 | 2753 if (v->data == NULL) { |
2754 return NGX_ERROR; | |
509 | 2755 } |
2756 | |
3454
04966b3122ab
SSI %s timefmt has no timezone offset
Igor Sysoev <igor@sysoev.ru>
parents:
3453
diff
changeset
|
2757 v->len = ngx_sprintf(v->data, "%T", tp->sec) - v->data; |
657 | 2758 |
573 | 2759 return NGX_OK; |
509 | 2760 } |
2761 | |
2762 if (gmt) { | |
563 | 2763 ngx_libc_gmtime(tp->sec, &tm); |
509 | 2764 } else { |
563 | 2765 ngx_libc_localtime(tp->sec, &tm); |
509 | 2766 } |
2767 | |
573 | 2768 v->len = strftime(buf, NGX_HTTP_SSI_DATE_LEN, |
2769 (char *) ctx->timefmt.data, &tm); | |
2770 if (v->len == 0) { | |
2771 return NGX_ERROR; | |
509 | 2772 } |
2773 | |
2049 | 2774 v->data = ngx_pnalloc(r->pool, v->len); |
573 | 2775 if (v->data == NULL) { |
2776 return NGX_ERROR; | |
509 | 2777 } |
2778 | |
573 | 2779 ngx_memcpy(v->data, buf, v->len); |
2780 | |
2781 return NGX_OK; | |
509 | 2782 } |
2783 | |
2784 | |
2785 static ngx_int_t | |
597 | 2786 ngx_http_ssi_preconfiguration(ngx_conf_t *cf) |
509 | 2787 { |
597 | 2788 ngx_int_t rc; |
2789 ngx_http_variable_t *var, *v; | |
2790 ngx_http_ssi_command_t *cmd; | |
2791 ngx_http_ssi_main_conf_t *smcf; | |
509 | 2792 |
2793 for (v = ngx_http_ssi_vars; v->name.len; v++) { | |
2794 var = ngx_http_add_variable(cf, &v->name, v->flags); | |
2795 if (var == NULL) { | |
2796 return NGX_ERROR; | |
2797 } | |
2798 | |
637 | 2799 var->get_handler = v->get_handler; |
509 | 2800 var->data = v->data; |
2801 } | |
2802 | |
597 | 2803 smcf = ngx_http_conf_get_module_main_conf(cf, ngx_http_ssi_filter_module); |
2804 | |
2805 for (cmd = ngx_http_ssi_commands; cmd->name.len; cmd++) { | |
2806 rc = ngx_hash_add_key(&smcf->commands, &cmd->name, cmd, | |
2807 NGX_HASH_READONLY_KEY); | |
2808 | |
2809 if (rc == NGX_OK) { | |
2810 continue; | |
2811 } | |
2812 | |
2813 if (rc == NGX_BUSY) { | |
2814 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
2815 "conflicting SSI command \"%V\"", &cmd->name); | |
2816 } | |
2817 | |
2818 return NGX_ERROR; | |
2819 } | |
2820 | |
577 | 2821 return NGX_OK; |
509 | 2822 } |
2823 | |
2824 | |
497 | 2825 static void * |
597 | 2826 ngx_http_ssi_create_main_conf(ngx_conf_t *cf) |
2827 { | |
2828 ngx_http_ssi_main_conf_t *smcf; | |
2829 | |
2830 smcf = ngx_pcalloc(cf->pool, sizeof(ngx_http_ssi_main_conf_t)); | |
2831 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
|
2832 return NULL; |
597 | 2833 } |
2834 | |
2835 smcf->commands.pool = cf->pool; | |
2836 smcf->commands.temp_pool = cf->temp_pool; | |
2837 | |
2838 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
|
2839 return NULL; |
597 | 2840 } |
2841 | |
2842 return smcf; | |
2843 } | |
2844 | |
2845 | |
2846 static char * | |
2847 ngx_http_ssi_init_main_conf(ngx_conf_t *cf, void *conf) | |
2848 { | |
2849 ngx_http_ssi_main_conf_t *smcf = conf; | |
2850 | |
2851 ngx_hash_init_t hash; | |
2852 | |
2853 hash.hash = &smcf->hash; | |
2854 hash.key = ngx_hash_key; | |
2855 hash.max_size = 1024; | |
2856 hash.bucket_size = ngx_cacheline_size; | |
2857 hash.name = "ssi_command_hash"; | |
2858 hash.pool = cf->pool; | |
2859 hash.temp_pool = NULL; | |
2860 | |
2861 if (ngx_hash_init(&hash, smcf->commands.keys.elts, | |
2862 smcf->commands.keys.nelts) | |
2863 != NGX_OK) | |
2864 { | |
2865 return NGX_CONF_ERROR; | |
2866 } | |
2867 | |
2868 return NGX_CONF_OK; | |
2869 } | |
2870 | |
2871 | |
2872 static void * | |
1169 | 2873 ngx_http_ssi_create_loc_conf(ngx_conf_t *cf) |
239
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parents:
131
diff
changeset
|
2874 { |
597 | 2875 ngx_http_ssi_loc_conf_t *slcf; |
2876 | |
2877 slcf = ngx_pcalloc(cf->pool, sizeof(ngx_http_ssi_loc_conf_t)); | |
2878 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
|
2879 return NULL; |
239
574bea0142be
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131
diff
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|
2880 } |
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parents:
131
diff
changeset
|
2881 |
527 | 2882 /* |
2883 * set by ngx_pcalloc(): | |
2884 * | |
2166
723df5089c05
use hash in gzip_types, ssi_types, and sub_filter_types
Igor Sysoev <igor@sysoev.ru>
parents:
2136
diff
changeset
|
2885 * conf->types = { NULL }; |
723df5089c05
use hash in gzip_types, ssi_types, and sub_filter_types
Igor Sysoev <igor@sysoev.ru>
parents:
2136
diff
changeset
|
2886 * conf->types_keys = NULL; |
527 | 2887 */ |
2888 | |
597 | 2889 slcf->enable = NGX_CONF_UNSET; |
2890 slcf->silent_errors = NGX_CONF_UNSET; | |
2891 slcf->ignore_recycled_buffers = NGX_CONF_UNSET; | |
5228
cbd4bbe976d4
SSI: ssi_last_modified directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4821
diff
changeset
|
2892 slcf->last_modified = NGX_CONF_UNSET; |
597 | 2893 |
2894 slcf->min_file_chunk = NGX_CONF_UNSET_SIZE; | |
2895 slcf->value_len = NGX_CONF_UNSET_SIZE; | |
2896 | |
2897 return slcf; | |
239
574bea0142be
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131
diff
changeset
|
2898 } |
574bea0142be
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131
diff
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|
2899 |
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131
diff
changeset
|
2900 |
497 | 2901 static char * |
1169 | 2902 ngx_http_ssi_merge_loc_conf(ngx_conf_t *cf, void *parent, void *child) |
239
574bea0142be
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parents:
131
diff
changeset
|
2903 { |
597 | 2904 ngx_http_ssi_loc_conf_t *prev = parent; |
2905 ngx_http_ssi_loc_conf_t *conf = child; | |
239
574bea0142be
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diff
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|
2906 |
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131
diff
changeset
|
2907 ngx_conf_merge_value(conf->enable, prev->enable, 0); |
497 | 2908 ngx_conf_merge_value(conf->silent_errors, prev->silent_errors, 0); |
509 | 2909 ngx_conf_merge_value(conf->ignore_recycled_buffers, |
2910 prev->ignore_recycled_buffers, 0); | |
5228
cbd4bbe976d4
SSI: ssi_last_modified directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4821
diff
changeset
|
2911 ngx_conf_merge_value(conf->last_modified, prev->last_modified, 0); |
497 | 2912 |
2913 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
|
2914 ngx_conf_merge_size_value(conf->value_len, prev->value_len, 255); |
239
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131
diff
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|
2915 |
3372
6b8e5c882e47
support "*" in gzip_types, ssi_types, etc
Igor Sysoev <igor@sysoev.ru>
parents:
3325
diff
changeset
|
2916 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
|
2917 &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
|
2918 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
|
2919 != NGX_OK) |
723df5089c05
use hash in gzip_types, ssi_types, and sub_filter_types
Igor Sysoev <igor@sysoev.ru>
parents:
2136
diff
changeset
|
2920 { |
723df5089c05
use hash in gzip_types, ssi_types, and sub_filter_types
Igor Sysoev <igor@sysoev.ru>
parents:
2136
diff
changeset
|
2921 return NGX_CONF_ERROR; |
527 | 2922 } |
2923 | |
239
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131
diff
changeset
|
2924 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
|
2925 } |
14
f8a0d0f31a24
nginx-0.0.1-2002-09-17-21:49:32 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
2926 |
f8a0d0f31a24
nginx-0.0.1-2002-09-17-21:49:32 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
2927 |
497 | 2928 static ngx_int_t |
681 | 2929 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
|
2930 { |
239
574bea0142be
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parents:
131
diff
changeset
|
2931 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
|
2932 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
|
2933 |
239
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131
diff
changeset
|
2934 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
|
2935 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
|
2936 |
125
885ffb8cc32a
nginx-0.0.1-2003-08-06-09:30:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
16
diff
changeset
|
2937 return NGX_OK; |
14
f8a0d0f31a24
nginx-0.0.1-2002-09-17-21:49:32 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
2938 } |