Mercurial > hg > nginx
annotate src/http/modules/ngx_http_ssi_filter_module.c @ 541:b09ee85d0ac8 release-0.1.45
nginx-0.1.45-RELEASE import
*) Change: the "ssl_engine" directive was canceled in the
ngx_http_ssl_module and now is introduced at global level.
*) Bugfix: the responses with SSI subrequests did not transferred via
SSL connection.
*) Various bug fixes in the IMAP/POP3 proxy.
| author | Igor Sysoev <igor@sysoev.ru> |
|---|---|
| date | Thu, 08 Sep 2005 14:36:09 +0000 |
| parents | d6e48c08d718 |
| children | 818fbd4750b9 |
| rev | line source |
|---|---|
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1 |
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2 /* |
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3 * Copyright (C) Igor Sysoev |
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4 */ |
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7 #include <ngx_config.h> |
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8 #include <ngx_core.h> |
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9 #include <ngx_http.h> |
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10 |
| 497 | 11 #define NGX_HTTP_SSI_MAX_PARAMS 16 |
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12 |
| 497 | 13 #define NGX_HTTP_SSI_COMMAND_LEN 31 |
| 14 #define NGX_HTTP_SSI_PARAM_LEN 31 | |
| 15 #define NGX_HTTP_SSI_PARAMS_N 4 | |
| 16 | |
| 17 #define NGX_HTTP_SSI_ERROR 1 | |
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18 |
| 509 | 19 #define NGX_HTTP_SSI_DATE_LEN 2048 |
| 20 | |
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21 |
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22 typedef struct { |
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23 ngx_flag_t enable; |
| 497 | 24 ngx_flag_t silent_errors; |
| 509 | 25 ngx_flag_t ignore_recycled_buffers; |
| 497 | 26 |
| 527 | 27 ngx_array_t *types; /* array of ngx_str_t */ |
| 28 | |
| 497 | 29 size_t min_file_chunk; |
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30 size_t value_len; |
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31 } ngx_http_ssi_conf_t; |
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32 |
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33 |
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34 typedef struct { |
| 497 | 35 ngx_buf_t *buf; |
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36 |
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37 u_char *pos; |
| 497 | 38 u_char *copy_start; |
| 39 u_char *copy_end; | |
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40 |
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41 ngx_str_t command; |
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42 ngx_array_t params; |
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43 ngx_table_elt_t *param; |
| 497 | 44 ngx_table_elt_t params_array[NGX_HTTP_SSI_PARAMS_N]; |
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45 |
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46 ngx_chain_t *in; |
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47 ngx_chain_t *out; |
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48 ngx_chain_t **last_out; |
| 499 | 49 ngx_chain_t *busy; |
| 50 ngx_chain_t *free; | |
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51 |
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52 ngx_uint_t state; |
| 497 | 53 ngx_uint_t saved_state; |
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54 size_t saved; |
| 497 | 55 size_t looked; |
| 56 | |
| 57 size_t value_len; | |
| 509 | 58 |
| 59 ngx_uint_t output; /* unsigned output:1; */ | |
| 60 | |
| 61 ngx_str_t timefmt; | |
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62 } ngx_http_ssi_ctx_t; |
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63 |
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64 |
| 497 | 65 typedef ngx_int_t (*ngx_http_ssi_command_pt) (ngx_http_request_t *r, |
| 66 ngx_http_ssi_ctx_t *ctx, ngx_str_t **); | |
| 67 | |
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68 |
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69 typedef struct { |
| 497 | 70 ngx_str_t name; |
| 71 ngx_uint_t index; | |
| 72 | |
| 73 ngx_uint_t mandatory; | |
| 74 } ngx_http_ssi_param_t; | |
| 75 | |
| 76 | |
| 77 typedef struct { | |
| 78 ngx_str_t name; | |
| 79 ngx_http_ssi_command_pt handler; | |
| 80 ngx_http_ssi_param_t *params; | |
| 81 | |
| 509 | 82 unsigned conditional:1; |
| 83 unsigned flush:1; | |
| 497 | 84 } ngx_http_ssi_command_t; |
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85 |
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86 |
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87 typedef enum { |
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88 ssi_start_state = 0, |
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89 ssi_tag_state, |
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90 ssi_comment0_state, |
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91 ssi_comment1_state, |
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92 ssi_sharp_state, |
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93 ssi_precommand_state, |
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94 ssi_command_state, |
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95 ssi_preparam_state, |
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96 ssi_param_state, |
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97 ssi_preequal_state, |
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98 ssi_prevalue_state, |
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99 ssi_double_quoted_value_state, |
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100 ssi_quoted_value_state, |
| 497 | 101 ssi_quoted_symbol_state, |
| 102 ssi_postparam_state, | |
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103 ssi_comment_end0_state, |
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104 ssi_comment_end1_state, |
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105 ssi_error_state, |
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106 ssi_error_end0_state, |
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107 ssi_error_end1_state |
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108 } ngx_http_ssi_state_e; |
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109 |
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110 |
| 509 | 111 static ngx_int_t ngx_http_ssi_output(ngx_http_request_t *r, |
| 112 ngx_http_ssi_ctx_t *ctx); | |
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113 static ngx_int_t ngx_http_ssi_parse(ngx_http_request_t *r, |
| 497 | 114 ngx_http_ssi_ctx_t *ctx); |
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115 |
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116 static ngx_int_t ngx_http_ssi_echo(ngx_http_request_t *r, |
| 497 | 117 ngx_http_ssi_ctx_t *ctx, ngx_str_t **params); |
| 509 | 118 static ngx_int_t ngx_http_ssi_config(ngx_http_request_t *r, |
| 119 ngx_http_ssi_ctx_t *ctx, ngx_str_t **params); | |
| 120 static ngx_int_t ngx_http_ssi_include(ngx_http_request_t *r, | |
| 121 ngx_http_ssi_ctx_t *ctx, ngx_str_t **params); | |
| 122 static ngx_int_t ngx_http_ssi_if(ngx_http_request_t *r, | |
| 123 ngx_http_ssi_ctx_t *ctx, ngx_str_t **params); | |
| 124 static ngx_int_t ngx_http_ssi_else(ngx_http_request_t *r, | |
| 125 ngx_http_ssi_ctx_t *ctx, ngx_str_t **params); | |
| 126 static ngx_int_t ngx_http_ssi_endif(ngx_http_request_t *r, | |
| 127 ngx_http_ssi_ctx_t *ctx, ngx_str_t **params); | |
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128 |
| 509 | 129 static ngx_http_variable_value_t * |
| 130 ngx_http_ssi_date_gmt_local_variable(ngx_http_request_t *r, uintptr_t gmt); | |
| 131 | |
| 527 | 132 static char *ngx_http_ssi_types(ngx_conf_t *cf, ngx_command_t *cmd, void *conf); |
| 133 | |
| 509 | 134 static ngx_int_t ngx_http_ssi_add_variables(ngx_conf_t *cf); |
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135 static void *ngx_http_ssi_create_conf(ngx_conf_t *cf); |
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136 static char *ngx_http_ssi_merge_conf(ngx_conf_t *cf, |
| 497 | 137 void *parent, void *child); |
| 138 static ngx_int_t ngx_http_ssi_filter_init(ngx_cycle_t *cycle); | |
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139 |
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140 |
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141 static ngx_command_t ngx_http_ssi_filter_commands[] = { |
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142 |
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143 { ngx_string("ssi"), |
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144 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, |
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145 ngx_conf_set_flag_slot, |
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146 NGX_HTTP_LOC_CONF_OFFSET, |
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147 offsetof(ngx_http_ssi_conf_t, enable), |
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148 NULL }, |
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149 |
| 497 | 150 { ngx_string("ssi_silent_errors"), |
| 151 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, | |
| 152 ngx_conf_set_flag_slot, | |
| 153 NGX_HTTP_LOC_CONF_OFFSET, | |
| 154 offsetof(ngx_http_ssi_conf_t, silent_errors), | |
| 155 NULL }, | |
| 156 | |
| 509 | 157 { ngx_string("ssi_ignore_recycled_buffers"), |
| 158 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, | |
| 159 ngx_conf_set_flag_slot, | |
| 160 NGX_HTTP_LOC_CONF_OFFSET, | |
| 161 offsetof(ngx_http_ssi_conf_t, ignore_recycled_buffers), | |
| 162 NULL }, | |
| 163 | |
| 497 | 164 { ngx_string("ssi_min_file_chunk"), |
| 165 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, | |
| 166 ngx_conf_set_size_slot, | |
| 167 NGX_HTTP_LOC_CONF_OFFSET, | |
| 168 offsetof(ngx_http_ssi_conf_t, min_file_chunk), | |
| 169 NULL }, | |
| 170 | |
| 527 | 171 { ngx_string("ssi_types"), |
| 172 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_1MORE, | |
| 173 ngx_http_ssi_types, | |
| 174 NGX_HTTP_LOC_CONF_OFFSET, | |
| 175 0, | |
| 176 NULL }, | |
| 177 | |
| 497 | 178 ngx_null_command |
|
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179 }; |
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180 |
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181 |
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182 |
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183 static ngx_http_module_t ngx_http_ssi_filter_module_ctx = { |
| 509 | 184 ngx_http_ssi_add_variables, /* preconfiguration */ |
| 185 NULL, /* postconfiguration */ | |
|
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186 |
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187 NULL, /* create main configuration */ |
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188 NULL, /* init main configuration */ |
|
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189 |
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190 NULL, /* create server configuration */ |
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191 NULL, /* merge server configuration */ |
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192 |
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193 ngx_http_ssi_create_conf, /* create location configuration */ |
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194 ngx_http_ssi_merge_conf /* merge location configuration */ |
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195 }; |
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196 |
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197 |
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198 ngx_module_t ngx_http_ssi_filter_module = { |
| 509 | 199 NGX_MODULE_V1, |
|
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200 &ngx_http_ssi_filter_module_ctx, /* module context */ |
|
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201 ngx_http_ssi_filter_commands, /* module directives */ |
|
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202 NGX_HTTP_MODULE, /* module type */ |
| 541 | 203 NULL, /* init master */ |
|
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204 ngx_http_ssi_filter_init, /* init module */ |
| 541 | 205 NULL, /* init process */ |
| 206 NULL, /* init thread */ | |
| 207 NULL, /* exit thread */ | |
| 208 NULL, /* exit process */ | |
| 209 NULL, /* exit master */ | |
| 210 NGX_MODULE_V1_PADDING | |
|
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211 }; |
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212 |
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213 |
| 497 | 214 static ngx_int_t (*ngx_http_next_header_filter) (ngx_http_request_t *r); |
| 215 static ngx_int_t (*ngx_http_next_body_filter) (ngx_http_request_t *r, | |
| 216 ngx_chain_t *in); | |
| 217 | |
| 218 | |
| 219 static u_char ngx_http_ssi_string[] = "<!--"; | |
| 220 static u_char ngx_http_ssi_error_string[] = | |
| 527 | 221 "[an error occurred while processing the directive]"; |
| 497 | 222 |
| 223 static ngx_str_t ngx_http_ssi_none = ngx_string("(none)"); | |
|
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224 |
|
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225 |
| 509 | 226 #define NGX_HTTP_SSI_ECHO_VAR 0 |
| 227 #define NGX_HTTP_SSI_ECHO_DEFAULT 1 | |
| 228 | |
| 229 #define NGX_HTTP_SSI_CONFIG_TIMEFMT 0 | |
| 230 | |
| 231 #define NGX_HTTP_SSI_INCLUDE_VIRTUAL 0 | |
| 232 #define NGX_HTTP_SSI_INCLUDE_FILE 1 | |
| 233 | |
| 234 #define NGX_HTTP_SSI_IF_EXPR 0 | |
| 235 | |
| 497 | 236 |
| 237 static ngx_http_ssi_param_t ngx_http_ssi_echo_params[] = { | |
| 238 { ngx_string("var"), NGX_HTTP_SSI_ECHO_VAR, 1 }, | |
| 239 { ngx_string("default"), NGX_HTTP_SSI_ECHO_DEFAULT, 0 }, | |
| 240 { ngx_null_string, 0, 0 } | |
| 241 }; | |
|
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242 |
| 509 | 243 static ngx_http_ssi_param_t ngx_http_ssi_include_params[] = { |
| 244 { ngx_string("virtual"), NGX_HTTP_SSI_INCLUDE_VIRTUAL, 0 }, | |
| 245 #if 0 | |
| 246 { ngx_string("file"), NGX_HTTP_SSI_INCLUDE_FILE, 0 }, | |
| 247 #endif | |
| 248 { ngx_null_string, 0, 0 } | |
| 249 }; | |
| 250 | |
| 251 | |
| 252 static ngx_http_ssi_param_t ngx_http_ssi_config_params[] = { | |
| 253 { ngx_string("timefmt"), NGX_HTTP_SSI_CONFIG_TIMEFMT, 0 }, | |
| 254 { ngx_null_string, 0, 0 } | |
| 255 }; | |
| 256 | |
| 257 | |
| 258 static ngx_http_ssi_param_t ngx_http_ssi_if_params[] = { | |
| 259 { ngx_string("expr"), NGX_HTTP_SSI_IF_EXPR, 0 }, | |
| 260 { ngx_null_string, 0, 0 } | |
| 261 }; | |
| 262 | |
| 263 | |
| 264 static ngx_http_ssi_param_t ngx_http_ssi_no_params[] = { | |
| 265 { ngx_null_string, 0, 0 } | |
| 266 }; | |
| 267 | |
|
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268 |
| 497 | 269 static ngx_http_ssi_command_t ngx_http_ssi_commands[] = { |
| 509 | 270 { ngx_string("echo"), ngx_http_ssi_echo, ngx_http_ssi_echo_params, 0, 0 }, |
| 271 { ngx_string("config"), ngx_http_ssi_config, | |
| 272 ngx_http_ssi_config_params, 0, 0 }, | |
| 273 { ngx_string("include"), ngx_http_ssi_include, | |
| 274 ngx_http_ssi_include_params, 0, 1 }, | |
| 275 | |
| 276 { ngx_string("if"), ngx_http_ssi_if, ngx_http_ssi_if_params, 0, 0 }, | |
| 277 { ngx_string("else"), ngx_http_ssi_else, ngx_http_ssi_no_params, 1, 0 }, | |
| 278 { ngx_string("endif"), ngx_http_ssi_endif, ngx_http_ssi_no_params, 1, 0 }, | |
| 279 | |
| 280 { ngx_null_string, NULL, NULL, 0, 0 } | |
| 497 | 281 }; |
| 282 | |
| 283 | |
| 509 | 284 static ngx_http_variable_t ngx_http_ssi_vars[] = { |
| 285 | |
| 286 { ngx_string("date_local"), ngx_http_ssi_date_gmt_local_variable, 0, | |
| 533 | 287 NGX_HTTP_VAR_NOCACHABLE, 0 }, |
| 509 | 288 |
| 289 { ngx_string("date_gmt"), ngx_http_ssi_date_gmt_local_variable, 1, | |
| 533 | 290 NGX_HTTP_VAR_NOCACHABLE, 0 }, |
| 509 | 291 |
| 533 | 292 { ngx_null_string, NULL, 0, 0, 0 } |
| 509 | 293 }; |
| 294 | |
| 295 | |
| 296 | |
| 497 | 297 static ngx_int_t |
| 298 ngx_http_ssi_header_filter(ngx_http_request_t *r) | |
|
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299 { |
| 527 | 300 ngx_uint_t i; |
| 301 ngx_str_t *type; | |
|
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302 ngx_http_ssi_ctx_t *ctx; |
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303 ngx_http_ssi_conf_t *conf; |
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304 |
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305 conf = ngx_http_get_module_loc_conf(r, ngx_http_ssi_filter_module); |
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306 |
| 527 | 307 if (!conf->enable |
| 308 || r->headers_out.content_type.len == 0) | |
|
247
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309 { |
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310 return ngx_http_next_header_filter(r); |
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311 } |
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312 |
| 497 | 313 |
| 527 | 314 type = conf->types->elts; |
| 315 for (i = 0; i < conf->types->nelts; i++) { | |
| 316 if (r->headers_out.content_type.len >= type[i].len | |
| 317 && ngx_strncasecmp(r->headers_out.content_type.data, | |
| 318 type[i].data, type[i].len) == 0) | |
| 319 { | |
| 320 goto found; | |
| 321 } | |
| 322 } | |
| 323 | |
| 324 return ngx_http_next_header_filter(r); | |
| 325 | |
| 326 | |
| 327 found: | |
| 328 | |
| 499 | 329 ctx = ngx_pcalloc(r->pool, sizeof(ngx_http_ssi_ctx_t)); |
| 330 if (ctx == NULL) { | |
| 497 | 331 return NGX_ERROR; |
| 332 } | |
| 333 | |
| 334 ngx_http_set_ctx(r, ctx, ngx_http_ssi_filter_module); | |
| 335 | |
|
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336 |
| 497 | 337 ctx->value_len = conf->value_len; |
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338 ctx->last_out = &ctx->out; |
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339 |
| 509 | 340 ctx->output = 1; |
| 341 | |
| 497 | 342 ctx->params.elts = ctx->params_array; |
| 343 ctx->params.size = sizeof(ngx_table_elt_t); | |
| 344 ctx->params.nalloc = NGX_HTTP_SSI_PARAMS_N; | |
| 345 ctx->params.pool = r->pool; | |
| 346 | |
| 509 | 347 ctx->timefmt.len = sizeof("%A, %d-%b-%Y %H:%M:%S %Z") - 1; |
| 348 ctx->timefmt.data = (u_char *) "%A, %d-%b-%Y %H:%M:%S %Z"; | |
|
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349 |
| 497 | 350 r->filter_need_in_memory = 1; |
|
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351 |
| 509 | 352 if (r->main == NULL) { |
| 353 r->headers_out.content_length_n = -1; | |
| 354 if (r->headers_out.content_length) { | |
| 355 r->headers_out.content_length->hash = 0; | |
| 356 r->headers_out.content_length = NULL; | |
| 357 } | |
| 358 | |
| 359 r->headers_out.last_modified_time = -1; | |
| 360 if (r->headers_out.last_modified) { | |
| 361 r->headers_out.last_modified->hash = 0; | |
| 362 r->headers_out.last_modified = NULL; | |
| 363 } | |
| 364 } | |
| 365 | |
|
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366 return ngx_http_next_header_filter(r); |
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367 } |
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368 |
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369 |
| 497 | 370 static ngx_int_t |
| 371 ngx_http_ssi_body_filter(ngx_http_request_t *r, ngx_chain_t *in) | |
|
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372 { |
| 497 | 373 ngx_int_t rc; |
| 374 ngx_uint_t i; | |
| 375 ngx_buf_t *b; | |
| 376 ngx_chain_t *cl; | |
| 377 ngx_table_elt_t *param; | |
| 378 ngx_http_ssi_ctx_t *ctx; | |
| 379 ngx_http_ssi_conf_t *conf; | |
| 380 ngx_http_ssi_param_t *prm; | |
| 381 ngx_http_ssi_command_t *cmd; | |
| 382 ngx_str_t *params[NGX_HTTP_SSI_MAX_PARAMS]; | |
|
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383 |
|
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384 ctx = ngx_http_get_module_ctx(r, ngx_http_ssi_filter_module); |
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385 |
| 499 | 386 if (ctx == NULL || (in == NULL && ctx->in == NULL && ctx->busy == NULL)) { |
|
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387 return ngx_http_next_body_filter(r, in); |
|
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388 } |
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389 |
| 497 | 390 /* add the incoming chain to the chain ctx->in */ |
|
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391 |
|
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392 if (in) { |
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393 if (ngx_chain_add_copy(r->pool, &ctx->in, in) == NGX_ERROR) { |
|
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394 return NGX_ERROR; |
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395 } |
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396 } |
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397 |
| 497 | 398 conf = ngx_http_get_module_loc_conf(r, ngx_http_ssi_filter_module); |
|
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399 |
| 509 | 400 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
| 401 "http ssi filter \"%V\"", &r->uri); | |
|
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|
402 |
| 499 | 403 while (ctx->in || ctx->buf) { |
|
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|
404 |
| 499 | 405 if (ctx->buf == NULL ){ |
| 406 ctx->buf = ctx->in->buf; | |
| 407 ctx->in = ctx->in->next; | |
| 408 ctx->pos = ctx->buf->pos; | |
| 409 } | |
| 497 | 410 |
| 411 if (ctx->state == ssi_start_state) { | |
| 412 ctx->copy_start = ctx->pos; | |
| 413 ctx->copy_end = ctx->pos; | |
|
129
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|
414 } |
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|
415 |
| 499 | 416 b = NULL; |
| 417 | |
|
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|
418 while (ctx->pos < ctx->buf->last) { |
|
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|
419 |
|
242
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|
420 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
|
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parents:
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|
421 "saved: %d state: %d", ctx->saved, ctx->state); |
|
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parents:
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|
422 |
|
239
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|
423 rc = ngx_http_ssi_parse(r, ctx); |
|
129
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|
424 |
| 497 | 425 ngx_log_debug4(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
| 426 "parse: %d, looked: %d %p-%p", | |
| 427 rc, ctx->looked, ctx->copy_start, ctx->copy_end); | |
|
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|
428 |
| 497 | 429 if (rc == NGX_ERROR) { |
|
239
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|
430 return rc; |
| 497 | 431 } |
|
239
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parents:
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changeset
|
432 |
| 497 | 433 if (ctx->copy_start != ctx->copy_end) { |
|
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|
434 |
| 509 | 435 if (ctx->output) { |
| 436 | |
| 437 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
| 438 "saved: %d", ctx->saved); | |
| 439 | |
| 440 if (ctx->saved) { | |
| 441 | |
| 442 if (ctx->free) { | |
| 443 cl = ctx->free; | |
| 444 ctx->free = ctx->free->next; | |
| 445 b = cl->buf; | |
| 446 ngx_memzero(b, sizeof(ngx_buf_t)); | |
|
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changeset
|
447 |
| 509 | 448 } else { |
| 449 b = ngx_calloc_buf(r->pool); | |
| 450 if (b == NULL) { | |
| 451 return NGX_ERROR; | |
| 452 } | |
| 453 | |
| 454 cl = ngx_alloc_chain_link(r->pool); | |
| 455 if (cl == NULL) { | |
| 456 return NGX_ERROR; | |
| 457 } | |
| 458 | |
| 459 cl->buf = b; | |
| 460 } | |
| 461 | |
| 462 b->memory = 1; | |
| 463 b->pos = ngx_http_ssi_string; | |
| 464 b->last = ngx_http_ssi_string + ctx->saved; | |
| 465 | |
| 466 *ctx->last_out = cl; | |
| 467 ctx->last_out = &cl->next; | |
| 468 | |
| 469 ctx->saved = 0; | |
| 470 } | |
| 499 | 471 |
| 472 if (ctx->free) { | |
| 473 cl = ctx->free; | |
| 474 ctx->free = ctx->free->next; | |
| 475 b = cl->buf; | |
| 476 | |
| 477 } else { | |
| 509 | 478 b = ngx_alloc_buf(r->pool); |
| 499 | 479 if (b == NULL) { |
| 480 return NGX_ERROR; | |
| 481 } | |
| 482 | |
| 483 cl = ngx_alloc_chain_link(r->pool); | |
| 484 if (cl == NULL) { | |
| 485 return NGX_ERROR; | |
| 486 } | |
| 487 | |
| 488 cl->buf = b; | |
|
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parents:
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changeset
|
489 } |
|
574bea0142be
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parents:
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changeset
|
490 |
| 509 | 491 ngx_memcpy(b, ctx->buf, sizeof(ngx_buf_t)); |
| 492 | |
| 513 | 493 b->pos = ctx->copy_start; |
| 494 b->last = ctx->copy_end; | |
| 495 b->shadow = NULL; | |
| 509 | 496 b->last_buf = 0; |
| 497 b->recycled = 0; | |
|
239
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parents:
131
diff
changeset
|
498 |
| 509 | 499 if (b->in_file) { |
| 500 if (conf->min_file_chunk < (size_t) (b->last - b->pos)) | |
| 501 { | |
| 502 b->file_last = b->file_pos + (b->last - b->start); | |
| 503 b->file_pos += b->pos - b->start; | |
| 504 | |
| 505 } else { | |
| 506 b->in_file = 0; | |
| 507 } | |
| 508 } | |
| 509 | |
| 510 cl->next = NULL; | |
|
239
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parents:
131
diff
changeset
|
511 *ctx->last_out = cl; |
|
574bea0142be
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parents:
131
diff
changeset
|
512 ctx->last_out = &cl->next; |
|
574bea0142be
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parents:
131
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|
513 |
| 509 | 514 } else { |
|
241
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parents:
240
diff
changeset
|
515 ctx->saved = 0; |
|
239
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parents:
131
diff
changeset
|
516 } |
|
574bea0142be
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parents:
131
diff
changeset
|
517 } |
| 497 | 518 |
| 519 if (ctx->state == ssi_start_state) { | |
| 520 ctx->copy_start = ctx->pos; | |
| 521 ctx->copy_end = ctx->pos; | |
|
240
725129fdd524
nginx-0.0.1-2004-01-26-20:22:04 import
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parents:
239
diff
changeset
|
522 |
| 497 | 523 } else { |
| 524 ctx->copy_start = NULL; | |
| 525 ctx->copy_end = NULL; | |
| 526 } | |
| 527 | |
| 528 if (rc == NGX_AGAIN) { | |
| 529 continue; | |
| 530 } | |
|
239
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parents:
131
diff
changeset
|
531 |
| 497 | 532 |
| 533 if (rc == NGX_OK) { | |
| 534 | |
| 535 for (cmd = ngx_http_ssi_commands; cmd->handler; cmd++) { | |
| 536 if (cmd->name.len == 0) { | |
| 537 cmd = (ngx_http_ssi_command_t *) cmd->handler; | |
| 538 } | |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
539 |
| 497 | 540 if (cmd->name.len != ctx->command.len |
| 541 || ngx_strncmp(cmd->name.data, ctx->command.data, | |
| 542 ctx->command.len) != 0) | |
| 543 { | |
| 544 continue; | |
| 545 } | |
|
239
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Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
546 |
|
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
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parents:
131
diff
changeset
|
547 break; |
|
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
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parents:
131
diff
changeset
|
548 } |
| 497 | 549 |
| 509 | 550 if (cmd->name.len == 0 && ctx->output) { |
| 497 | 551 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
| 552 "invalid SSI command: \"%V\"", &ctx->command); | |
| 553 goto ssi_error; | |
| 554 } | |
| 555 | |
| 509 | 556 if (!ctx->output && !cmd->conditional) { |
| 557 continue; | |
| 558 } | |
| 559 | |
| 497 | 560 ngx_memzero(params, |
| 561 NGX_HTTP_SSI_MAX_PARAMS * sizeof(ngx_str_t *)); | |
| 562 | |
| 563 param = ctx->params.elts; | |
| 564 | |
| 565 | |
| 566 for (i = 0; i < ctx->params.nelts; i++) { | |
| 567 | |
| 568 for (prm = cmd->params; prm->name.len; prm++) { | |
| 569 | |
| 570 if (param[i].key.len != prm->name.len | |
| 571 || ngx_strncmp(param[i].key.data, prm->name.data, | |
| 572 prm->name.len) != 0) | |
| 573 { | |
| 574 continue; | |
| 575 } | |
| 576 | |
| 577 if (params[prm->index]) { | |
| 578 ngx_log_error(NGX_LOG_ERR, | |
| 579 r->connection->log, 0, | |
| 580 "duplicate \"%V\" parameter " | |
| 581 "in \"%V\" SSI command", | |
| 582 ¶m[i].key, &ctx->command); | |
|
239
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parents:
131
diff
changeset
|
583 |
| 497 | 584 goto ssi_error; |
| 585 } | |
| 586 | |
| 587 params[prm->index] = ¶m[i].value; | |
|
239
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
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parents:
131
diff
changeset
|
588 |
| 497 | 589 break; |
| 590 } | |
| 591 | |
| 592 if (prm->name.len == 0) { | |
| 593 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 594 "invalid parameter name: \"%V\" " | |
| 595 "in \"%V\" SSI command", | |
| 596 ¶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
|
597 |
| 497 | 598 goto ssi_error; |
| 599 } | |
| 600 } | |
|
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
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parents:
241
diff
changeset
|
601 |
| 497 | 602 for (prm = cmd->params; prm->name.len; prm++) { |
| 603 if (prm->mandatory && params[prm->index] == 0) { | |
| 604 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 605 "mandatory \"%V\" parameter is absent " | |
| 606 "in \"%V\" SSI command", | |
| 607 &prm->name, &ctx->command); | |
| 608 | |
| 609 goto ssi_error; | |
| 610 } | |
| 611 } | |
| 612 | |
| 509 | 613 if (cmd->flush && ctx->out) { |
| 614 rc = ngx_http_ssi_output(r, ctx); | |
| 615 | |
| 616 if (rc == NGX_ERROR) { | |
| 617 return NGX_ERROR; | |
| 618 } | |
| 619 } | |
| 620 | |
| 497 | 621 if (cmd->handler(r, ctx, params) == NGX_OK) { |
| 622 continue; | |
|
242
5d4f49dc8de5
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parents:
241
diff
changeset
|
623 } |
|
239
574bea0142be
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parents:
131
diff
changeset
|
624 } |
|
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
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parents:
131
diff
changeset
|
625 |
| 497 | 626 |
| 627 /* rc == NGX_HTTP_SSI_ERROR */ | |
| 628 | |
| 499 | 629 ssi_error: |
| 497 | 630 |
| 631 if (conf->silent_errors) { | |
| 632 continue; | |
| 633 } | |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
634 |
| 499 | 635 if (ctx->free) { |
| 636 cl = ctx->free; | |
| 637 ctx->free = ctx->free->next; | |
| 638 b = cl->buf; | |
| 639 ngx_memzero(b, sizeof(ngx_buf_t)); | |
| 640 | |
| 641 } else { | |
| 642 b = ngx_calloc_buf(r->pool); | |
| 643 if (b == NULL) { | |
| 644 return NGX_ERROR; | |
| 645 } | |
| 646 | |
| 647 cl = ngx_alloc_chain_link(r->pool); | |
| 648 if (cl == NULL) { | |
| 649 return NGX_ERROR; | |
| 650 } | |
| 651 | |
| 652 cl->buf = b; | |
| 497 | 653 } |
|
16
6ce4755737b4
nginx-0.0.1-2002-09-26-20:50:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
15
diff
changeset
|
654 |
| 497 | 655 b->memory = 1; |
| 656 b->pos = ngx_http_ssi_error_string; | |
| 657 b->last = ngx_http_ssi_error_string | |
| 658 + sizeof(ngx_http_ssi_error_string) - 1; | |
|
16
6ce4755737b4
nginx-0.0.1-2002-09-26-20:50:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
15
diff
changeset
|
659 |
| 497 | 660 cl->next = NULL; |
| 661 *ctx->last_out = cl; | |
| 662 ctx->last_out = &cl->next; | |
|
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
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parents:
241
diff
changeset
|
663 |
| 497 | 664 continue; |
| 665 } | |
| 666 | |
| 509 | 667 if (ctx->buf->last_buf || ctx->buf->recycled) { |
| 668 | |
| 499 | 669 if (b == NULL) { |
| 670 if (ctx->free) { | |
| 671 cl = ctx->free; | |
| 672 ctx->free = ctx->free->next; | |
| 673 b = cl->buf; | |
| 674 ngx_memzero(b, sizeof(ngx_buf_t)); | |
| 675 | |
| 676 } else { | |
| 677 b = ngx_calloc_buf(r->pool); | |
| 678 if (b == NULL) { | |
| 679 return NGX_ERROR; | |
| 680 } | |
| 497 | 681 |
| 499 | 682 cl = ngx_alloc_chain_link(r->pool); |
| 683 if (cl == NULL) { | |
| 684 return NGX_ERROR; | |
| 685 } | |
| 686 | |
| 687 cl->buf = b; | |
| 688 } | |
| 689 | |
| 509 | 690 b->sync = 1; |
| 691 | |
| 499 | 692 cl->next = NULL; |
| 693 *ctx->last_out = cl; | |
| 694 ctx->last_out = &cl->next; | |
| 695 } | |
| 696 | |
| 697 b->last_buf = ctx->buf->last_buf; | |
| 698 b->shadow = ctx->buf; | |
| 509 | 699 |
| 700 if (conf->ignore_recycled_buffers == 0) { | |
| 701 b->recycled = ctx->buf->recycled; | |
| 702 } | |
| 497 | 703 } |
| 704 | |
| 499 | 705 ctx->buf = NULL; |
| 706 | |
| 497 | 707 ctx->saved = ctx->looked; |
|
242
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parents:
241
diff
changeset
|
708 } |
|
5d4f49dc8de5
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parents:
241
diff
changeset
|
709 |
| 499 | 710 if (ctx->out == NULL && ctx->busy == NULL) { |
| 497 | 711 return NGX_OK; |
|
129
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parents:
128
diff
changeset
|
712 } |
|
7a886b9a67dc
nginx-0.0.1-2003-08-10-20:14:37 import
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parents:
128
diff
changeset
|
713 |
| 509 | 714 return ngx_http_ssi_output(r, ctx); |
| 715 } | |
| 716 | |
| 717 | |
| 718 static ngx_int_t | |
| 719 ngx_http_ssi_output(ngx_http_request_t *r, ngx_http_ssi_ctx_t *ctx) | |
| 720 { | |
| 721 ngx_int_t rc; | |
| 722 ngx_buf_t *b; | |
| 723 ngx_chain_t *cl; | |
| 724 | |
| 497 | 725 rc = ngx_http_next_body_filter(r, ctx->out); |
|
129
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parents:
128
diff
changeset
|
726 |
| 499 | 727 if (ctx->busy == NULL) { |
| 728 ctx->busy = ctx->out; | |
| 729 | |
| 730 } else { | |
| 731 for (cl = ctx->busy; cl->next; cl = cl->next) { /* void */ } | |
| 732 cl->next = ctx->out; | |
| 733 } | |
| 734 | |
| 497 | 735 ctx->out = NULL; |
| 736 ctx->last_out = &ctx->out; | |
|
129
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parents:
128
diff
changeset
|
737 |
| 499 | 738 while (ctx->busy) { |
| 739 | |
| 740 b = ctx->busy->buf; | |
| 741 | |
| 742 if (ngx_buf_size(b) != 0) { | |
| 743 break; | |
| 744 } | |
| 745 | |
| 746 #if (NGX_HAVE_WRITE_ZEROCOPY) | |
| 747 if (b->zerocopy_busy) { | |
| 748 break; | |
| 749 } | |
| 750 #endif | |
| 751 | |
| 752 if (b->shadow) { | |
| 753 b->shadow->pos = b->shadow->last; | |
| 754 } | |
| 755 | |
| 756 cl = ctx->busy; | |
| 757 ctx->busy = cl->next; | |
| 758 cl->next = ctx->free; | |
| 759 ctx->free = cl; | |
| 760 } | |
| 761 | |
| 497 | 762 return rc; |
|
129
7a886b9a67dc
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parents:
128
diff
changeset
|
763 } |
|
7a886b9a67dc
nginx-0.0.1-2003-08-10-20:14:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
128
diff
changeset
|
764 |
|
127
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
765 |
| 489 | 766 static ngx_int_t |
| 767 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
|
768 { |
| 497 | 769 u_char *p, *last, *copy_end, ch; |
| 770 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
|
771 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
|
772 |
| 497 | 773 state = ctx->state; |
| 774 looked = ctx->looked; | |
| 775 last = ctx->buf->last; | |
| 776 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
|
777 |
| 497 | 778 for (p = ctx->pos; p < last; p++) { |
| 489 | 779 |
| 780 ch = *p; | |
| 781 | |
| 782 if (state == ssi_start_state) { | |
| 783 | |
| 784 /* the tight loop */ | |
| 785 | |
| 499 | 786 for ( ;; ) { |
| 787 if (ch == '<') { | |
| 788 copy_end = p; | |
| 789 looked = 1; | |
| 790 state = ssi_tag_state; | |
| 791 | |
| 792 goto tag_started; | |
| 489 | 793 } |
| 794 | |
| 499 | 795 if (++p == last) { |
| 796 break; | |
| 797 } | |
| 497 | 798 |
| 499 | 799 ch = *p; |
| 489 | 800 } |
| 801 | |
| 497 | 802 ctx->pos = p; |
| 803 ctx->looked = looked; | |
| 804 ctx->copy_end = p; | |
| 489 | 805 |
| 497 | 806 if (ctx->copy_start == NULL) { |
| 807 ctx->copy_start = ctx->buf->pos; | |
| 489 | 808 } |
| 497 | 809 |
| 810 return NGX_AGAIN; | |
| 811 | |
| 499 | 812 tag_started: |
| 813 | |
| 497 | 814 continue; |
| 489 | 815 } |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
816 |
|
125
885ffb8cc32a
nginx-0.0.1-2003-08-06-09:30:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
16
diff
changeset
|
817 switch (state) { |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
818 |
|
125
885ffb8cc32a
nginx-0.0.1-2003-08-06-09:30:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
16
diff
changeset
|
819 case ssi_start_state: |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
820 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
821 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
822 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
|
823 switch (ch) { |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
824 case '!': |
| 497 | 825 looked = 2; |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
826 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
|
827 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
828 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
829 case '<': |
| 497 | 830 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
|
831 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
832 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
833 default: |
| 497 | 834 copy_end = p; |
| 835 looked = 0; | |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
836 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
|
837 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
838 } |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
839 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
840 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
841 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
842 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
|
843 switch (ch) { |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
844 case '-': |
| 497 | 845 looked = 3; |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
846 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
|
847 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
848 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
849 case '<': |
| 497 | 850 copy_end = p; |
| 851 looked = 1; | |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
852 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
|
853 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
854 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
855 default: |
| 497 | 856 copy_end = p; |
| 857 looked = 0; | |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
858 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
|
859 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
860 } |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
861 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
862 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
863 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
864 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
|
865 switch (ch) { |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
866 case '-': |
| 497 | 867 looked = 4; |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
868 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
|
869 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
870 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
871 case '<': |
| 497 | 872 copy_end = p; |
| 873 looked = 1; | |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
874 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
|
875 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
876 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
877 default: |
| 497 | 878 copy_end = p; |
| 879 looked = 0; | |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
880 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
|
881 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
882 } |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
883 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
884 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
885 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
886 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
|
887 switch (ch) { |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
888 case '#': |
| 497 | 889 if (ctx->copy_start) { |
| 890 ctx->saved = 0; | |
| 891 } | |
| 892 looked = 0; | |
| 893 state = ssi_precommand_state; | |
| 489 | 894 break; |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
895 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
896 case '<': |
| 497 | 897 copy_end = p; |
| 898 looked = 1; | |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
899 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
|
900 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
901 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
902 default: |
| 497 | 903 copy_end = p; |
| 904 looked = 0; | |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
905 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
|
906 break; |
|
14
f8a0d0f31a24
nginx-0.0.1-2002-09-17-21:49:32 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
907 } |
|
16
6ce4755737b4
nginx-0.0.1-2002-09-26-20:50:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
15
diff
changeset
|
908 |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
909 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
910 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
911 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
|
912 switch (ch) { |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
913 case ' ': |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
914 case CR: |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
915 case LF: |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
916 case '\t': |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
917 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
918 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
919 default: |
| 489 | 920 ctx->command.len = 1; |
| 497 | 921 ctx->command.data = ngx_palloc(r->pool, |
| 922 NGX_HTTP_SSI_COMMAND_LEN + 1); | |
|
239
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
923 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
|
924 return NGX_ERROR; |
|
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
925 } |
|
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
926 |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
927 ctx->command.data[0] = ch; |
| 497 | 928 ctx->params.nelts = 0; |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
929 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
|
930 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
931 } |
|
16
6ce4755737b4
nginx-0.0.1-2002-09-26-20:50:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
15
diff
changeset
|
932 |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
933 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
934 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
935 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
|
936 switch (ch) { |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
937 case ' ': |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
938 case CR: |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
939 case LF: |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
940 case '\t': |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
941 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
|
942 break; |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
943 |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
944 case '-': |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
945 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
|
946 break; |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
947 |
|
127
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
948 default: |
| 497 | 949 ctx->command.data[ctx->command.len++] = ch; |
|
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
950 |
| 497 | 951 if (ctx->command.len == NGX_HTTP_SSI_COMMAND_LEN) { |
| 952 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 953 "the \"%V\" SSI command is too long", | |
| 954 &ctx->command); | |
| 955 | |
| 956 state = ssi_error_state; | |
| 957 break; | |
|
127
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
958 } |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
959 } |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
960 |
|
14
f8a0d0f31a24
nginx-0.0.1-2002-09-17-21:49:32 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
961 break; |
|
f8a0d0f31a24
nginx-0.0.1-2002-09-17-21:49:32 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
962 |
|
127
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
963 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
|
964 switch (ch) { |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
965 case ' ': |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
966 case CR: |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
967 case LF: |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
968 case '\t': |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
969 break; |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
970 |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
971 case '-': |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
972 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
|
973 break; |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
974 |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
975 default: |
| 499 | 976 ctx->param = ngx_array_push(&ctx->params); |
| 977 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
|
978 return NGX_ERROR; |
|
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
979 } |
|
127
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
980 |
| 489 | 981 ctx->param->key.len = 1; |
| 497 | 982 ctx->param->key.data = ngx_palloc(r->pool, |
| 983 NGX_HTTP_SSI_PARAM_LEN + 1); | |
|
239
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
984 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
|
985 return NGX_ERROR; |
|
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
986 } |
| 497 | 987 |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
988 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
|
989 |
| 489 | 990 ctx->param->value.len = 0; |
| 497 | 991 ctx->param->value.data = ngx_palloc(r->pool, |
| 992 ctx->value_len + 1); | |
|
239
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
993 if (ctx->param->value.data == NULL) { |
|
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
994 return NGX_ERROR; |
|
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
995 } |
|
127
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
996 |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
997 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
|
998 break; |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
999 } |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1000 |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1001 break; |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1002 |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1003 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
|
1004 switch (ch) { |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1005 case ' ': |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1006 case CR: |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1007 case LF: |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1008 case '\t': |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1009 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
|
1010 break; |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1011 |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1012 case '=': |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1013 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
|
1014 break; |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1015 |
|
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1016 case '-': |
| 497 | 1017 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
|
1018 |
| 497 | 1019 ctx->param->key.data[ctx->param->key.len++] = ch; |
| 1020 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 1021 "invalid \"%V\" parameter in \"%V\" SSI command", | |
| 1022 &ctx->param->key, &ctx->command); | |
| 1023 break; | |
|
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1024 |
|
127
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1025 default: |
| 497 | 1026 ctx->param->key.data[ctx->param->key.len++] = ch; |
|
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1027 |
| 497 | 1028 if (ctx->param->key.len == NGX_HTTP_SSI_PARAM_LEN) { |
| 1029 state = ssi_error_state; | |
| 1030 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 1031 "too long \"%V\" parameter in " | |
| 1032 "\"%V\" SSI command", | |
| 1033 &ctx->param->key, &ctx->command); | |
| 1034 break; | |
|
127
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1035 } |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1036 } |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1037 |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1038 break; |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1039 |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1040 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
|
1041 switch (ch) { |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1042 case ' ': |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1043 case CR: |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1044 case LF: |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1045 case '\t': |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1046 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1047 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1048 case '=': |
|
127
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1049 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
|
1050 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1051 |
| 497 | 1052 default: |
| 1053 if (ch == '-') { | |
| 1054 state = ssi_error_end0_state; | |
| 1055 } else { | |
| 1056 state = ssi_error_state; | |
| 1057 } | |
|
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1058 |
| 497 | 1059 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
| 1060 "unexpected \"%c\" symbol after \"%V\" " | |
| 1061 "parameter in \"%V\" SSI command", | |
| 1062 ch, &ctx->param->key, &ctx->command); | |
| 1063 break; | |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1064 } |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1065 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1066 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1067 |
|
127
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1068 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
|
1069 switch (ch) { |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1070 case ' ': |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1071 case CR: |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1072 case LF: |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1073 case '\t': |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1074 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1075 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1076 case '"': |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1077 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
|
1078 break; |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1079 |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1080 case '\'': |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1081 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
|
1082 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1083 |
| 497 | 1084 default: |
| 1085 if (ch == '-') { | |
| 1086 state = ssi_error_end0_state; | |
| 1087 } else { | |
| 1088 state = ssi_error_state; | |
| 1089 } | |
|
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1090 |
| 497 | 1091 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
| 1092 "unexpected \"%c\" symbol before value of " | |
| 1093 "\"%V\" parameter in \"%V\" SSI command", | |
| 1094 ch, &ctx->param->key, &ctx->command); | |
| 1095 break; | |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1096 } |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1097 |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1098 break; |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1099 |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1100 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
|
1101 switch (ch) { |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1102 case '\\': |
| 497 | 1103 ctx->saved_state = ssi_double_quoted_value_state; |
| 1104 state = ssi_quoted_symbol_state; | |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1105 break; |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1106 |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1107 case '"': |
| 497 | 1108 state = ssi_postparam_state; |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1109 break; |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1110 |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1111 default: |
| 497 | 1112 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
|
1113 |
| 497 | 1114 if (ctx->param->value.len == ctx->value_len) { |
| 1115 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 1116 "too long \"%V\" value of \"%V\" parameter " | |
| 1117 "in \"%V\" SSI command", | |
| 1118 &ctx->param->value, &ctx->param->key, | |
| 1119 &ctx->command); | |
| 1120 state = ssi_error_state; | |
| 1121 break; | |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1122 } |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1123 } |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1124 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1125 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1126 |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1127 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
|
1128 switch (ch) { |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1129 case '\\': |
| 497 | 1130 ctx->saved_state = ssi_quoted_value_state; |
| 1131 state = ssi_quoted_symbol_state; | |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1132 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1133 |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1134 case '\'': |
| 497 | 1135 state = ssi_postparam_state; |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1136 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1137 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1138 default: |
| 497 | 1139 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
|
1140 |
| 497 | 1141 if (ctx->param->value.len == ctx->value_len) { |
| 1142 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 1143 "too long \"%V\" value of \"%V\" parameter " | |
| 1144 "in \"%V\" SSI command", | |
| 1145 &ctx->param->value, &ctx->param->key, | |
| 1146 &ctx->command); | |
| 1147 state = ssi_error_state; | |
| 1148 break; | |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1149 } |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1150 } |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1151 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1152 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1153 |
| 497 | 1154 case ssi_quoted_symbol_state: |
| 1155 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
|
1156 |
| 497 | 1157 if (ctx->param->value.len == ctx->value_len) { |
| 1158 if (ctx->param->value.len == ctx->value_len) { | |
| 1159 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 1160 "too long \"%V\" value of \"%V\" parameter " | |
| 1161 "in \"%V\" SSI command", | |
| 1162 &ctx->param->value, &ctx->param->key, | |
| 1163 &ctx->command); | |
| 1164 state = ssi_error_state; | |
| 1165 break; | |
| 1166 } | |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1167 } |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1168 |
| 497 | 1169 state = ctx->saved_state; |
| 1170 break; | |
| 1171 | |
| 1172 case ssi_postparam_state: | |
| 1173 switch (ch) { | |
| 1174 case ' ': | |
| 1175 case CR: | |
| 1176 case LF: | |
| 1177 case '\t': | |
| 1178 state = ssi_preparam_state; | |
| 1179 break; | |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1180 |
| 497 | 1181 case '-': |
| 1182 state = ssi_comment_end0_state; | |
| 1183 break; | |
| 1184 | |
| 1185 default: | |
| 1186 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 1187 "unexpected \"%c\" symbol after \"%V\" value " | |
| 1188 "of \"%V\" parameter in \"%V\" SSI command", | |
| 1189 ch, &ctx->param->value, &ctx->param->key, | |
| 1190 &ctx->command); | |
| 1191 state = ssi_error_state; | |
| 1192 break; | |
| 1193 } | |
| 1194 | |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1195 break; |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1196 |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1197 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
|
1198 switch (ch) { |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1199 case '-': |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1200 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
|
1201 break; |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1202 |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1203 default: |
| 497 | 1204 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
| 1205 "unexpected \"%c\" symbol in \"%V\" SSI command", | |
| 1206 ch, &ctx->command); | |
| 1207 state = ssi_error_state; | |
| 1208 break; | |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1209 } |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1210 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1211 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1212 |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1213 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
|
1214 switch (ch) { |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1215 case '>': |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1216 ctx->state = ssi_start_state; |
| 497 | 1217 ctx->pos = p + 1; |
| 1218 ctx->looked = looked; | |
| 1219 ctx->copy_end = copy_end; | |
| 1220 | |
| 1221 if (ctx->copy_start == NULL && copy_end) { | |
| 1222 ctx->copy_start = ctx->buf->pos; | |
| 1223 } | |
|
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1224 |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1225 return NGX_OK; |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1226 |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1227 default: |
| 497 | 1228 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
| 1229 "unexpected \"%c\" symbol in \"%V\" SSI command", | |
| 1230 ch, &ctx->command); | |
| 1231 state = ssi_error_state; | |
| 1232 break; | |
|
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1233 } |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1234 |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1235 break; |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1236 |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1237 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
|
1238 switch (ch) { |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1239 case '-': |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1240 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
|
1241 break; |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1242 |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1243 default: |
|
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1244 break; |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1245 } |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1246 |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1247 break; |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1248 |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1249 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
|
1250 switch (ch) { |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1251 case '-': |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1252 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
|
1253 break; |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1254 |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1255 default: |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1256 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
|
1257 break; |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1258 } |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1259 |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1260 break; |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1261 |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1262 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
|
1263 switch (ch) { |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1264 case '>': |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1265 ctx->state = ssi_start_state; |
| 497 | 1266 ctx->pos = p + 1; |
| 1267 ctx->looked = looked; | |
| 1268 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
|
1269 |
| 497 | 1270 if (ctx->copy_start == NULL && copy_end) { |
| 1271 ctx->copy_start = ctx->buf->pos; | |
| 1272 } | |
| 1273 | |
| 1274 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
|
1275 |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1276 default: |
|
241
3bfa496bc22e
nginx-0.0.1-2004-01-27-10:08:39 import
Igor Sysoev <igor@sysoev.ru>
parents:
240
diff
changeset
|
1277 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
|
1278 break; |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1279 } |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1280 |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1281 break; |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1282 } |
|
16
6ce4755737b4
nginx-0.0.1-2002-09-26-20:50:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
15
diff
changeset
|
1283 } |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1284 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1285 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
|
1286 ctx->pos = p; |
| 497 | 1287 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
|
1288 |
| 497 | 1289 ctx->copy_end = (state == ssi_start_state) ? p : copy_end; |
| 1290 | |
| 1291 if (ctx->copy_start == NULL && ctx->copy_end) { | |
| 1292 ctx->copy_start = ctx->buf->pos; | |
| 1293 } | |
| 1294 | |
| 1295 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
|
1296 } |
|
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
1297 |
|
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
1298 |
| 497 | 1299 static ngx_int_t |
| 1300 ngx_http_ssi_echo(ngx_http_request_t *r, ngx_http_ssi_ctx_t *ctx, | |
| 1301 ngx_str_t **params) | |
|
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1302 { |
| 501 | 1303 ngx_uint_t i; |
| 499 | 1304 ngx_buf_t *b; |
| 1305 ngx_str_t *var, *value; | |
| 1306 ngx_chain_t *cl; | |
| 501 | 1307 ngx_http_variable_value_t *vv; |
| 497 | 1308 |
| 1309 var = params[NGX_HTTP_SSI_ECHO_VAR]; | |
| 1310 | |
| 501 | 1311 for (i = 0; i < var->len; i++) { |
| 509 | 1312 var->data[i] = ngx_tolower(var->data[i]); |
| 501 | 1313 } |
| 497 | 1314 |
| 501 | 1315 vv = ngx_http_get_variable(r, var); |
| 1316 | |
| 1317 if (vv == NULL) { | |
| 497 | 1318 return NGX_HTTP_SSI_ERROR; |
| 1319 } | |
| 1320 | |
| 509 | 1321 if (vv == NGX_HTTP_VAR_NOT_FOUND) { |
| 499 | 1322 value = params[NGX_HTTP_SSI_ECHO_DEFAULT]; |
| 1323 | |
| 1324 if (value == NULL) { | |
| 1325 value = &ngx_http_ssi_none; | |
| 1326 | |
| 1327 } else if (value->len == 0) { | |
| 1328 return NGX_OK; | |
| 1329 } | |
| 1330 | |
| 1331 } else { | |
| 501 | 1332 value = &vv->text; |
| 499 | 1333 |
| 1334 if (value->len == 0) { | |
| 1335 return NGX_OK; | |
| 1336 } | |
| 1337 } | |
| 1338 | |
| 1339 b = ngx_calloc_buf(r->pool); | |
| 1340 if (b == NULL) { | |
| 1341 return NGX_HTTP_SSI_ERROR; | |
| 1342 } | |
| 1343 | |
| 1344 cl = ngx_alloc_chain_link(r->pool); | |
| 1345 if (cl == NULL) { | |
| 497 | 1346 return NGX_HTTP_SSI_ERROR; |
| 1347 } | |
| 1348 | |
| 1349 b->memory = 1; | |
| 1350 b->pos = value->data; | |
| 1351 b->last = value->data + value->len; | |
| 1352 | |
| 1353 cl->buf = b; | |
| 1354 cl->next = NULL; | |
| 1355 *ctx->last_out = cl; | |
| 1356 ctx->last_out = &cl->next; | |
| 1357 | |
|
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1358 return NGX_OK; |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1359 } |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1360 |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1361 |
| 509 | 1362 static ngx_int_t |
| 1363 ngx_http_ssi_config(ngx_http_request_t *r, ngx_http_ssi_ctx_t *ctx, | |
| 1364 ngx_str_t **params) | |
| 1365 { | |
| 1366 ngx_str_t *value; | |
| 1367 | |
| 1368 value = params[NGX_HTTP_SSI_CONFIG_TIMEFMT]; | |
| 1369 | |
| 1370 if (value) { | |
| 1371 ctx->timefmt = *value; | |
| 1372 } | |
| 1373 | |
| 1374 return NGX_OK; | |
| 1375 } | |
| 1376 | |
| 1377 | |
| 1378 static ngx_int_t | |
| 1379 ngx_http_ssi_include(ngx_http_request_t *r, ngx_http_ssi_ctx_t *ctx, | |
| 1380 ngx_str_t **params) | |
| 1381 { | |
| 529 | 1382 u_char ch, *p, **value, *data; |
| 1383 size_t *size, len, prefix; | |
| 509 | 1384 ngx_uint_t i, j, n, bracket; |
| 1385 ngx_str_t uri, args, name; | |
| 1386 ngx_array_t lengths, values; | |
| 1387 ngx_http_variable_value_t *vv; | |
| 1388 | |
| 1389 /* TODO: file, virtual vs file */ | |
| 1390 | |
| 1391 uri = *params[NGX_HTTP_SSI_INCLUDE_VIRTUAL]; | |
| 1392 args.len = 0; | |
| 1393 args.data = NULL; | |
| 529 | 1394 prefix = 0; |
| 509 | 1395 |
| 1396 n = ngx_http_script_variables_count(&uri); | |
| 1397 | |
| 1398 if (n > 0) { | |
| 1399 | |
| 1400 if (ngx_array_init(&lengths, r->pool, 8, sizeof(size_t *)) != NGX_OK) { | |
| 1401 return NGX_HTTP_SSI_ERROR; | |
| 1402 } | |
| 1403 | |
| 1404 if (ngx_array_init(&values, r->pool, 8, sizeof(u_char *)) != NGX_OK) { | |
| 1405 return NGX_HTTP_SSI_ERROR; | |
| 1406 } | |
| 1407 | |
| 1408 len = 0; | |
| 1409 | |
| 1410 for (i = 0; i < uri.len; /* void */ ) { | |
| 1411 | |
| 1412 name.len = 0; | |
| 1413 | |
| 1414 if (uri.data[i] == '$') { | |
| 1415 | |
| 1416 if (++i == uri.len) { | |
| 1417 goto invalid_variable; | |
| 1418 } | |
| 1419 | |
| 1420 if (uri.data[i] == '{') { | |
| 1421 bracket = 1; | |
| 1422 | |
| 1423 if (++i == uri.len) { | |
| 1424 goto invalid_variable; | |
| 1425 } | |
| 1426 | |
| 1427 name.data = &uri.data[i]; | |
| 1428 | |
| 1429 } else { | |
| 1430 bracket = 0; | |
| 1431 name.data = &uri.data[i]; | |
| 1432 } | |
| 1433 | |
| 1434 for ( /* void */ ; i < uri.len; i++, name.len++) { | |
| 1435 ch = uri.data[i]; | |
| 1436 | |
| 1437 if (ch == '}' && bracket) { | |
| 1438 i++; | |
| 1439 bracket = 0; | |
| 1440 break; | |
| 1441 } | |
| 1442 | |
| 1443 if ((ch >= 'A' && ch <= 'Z') | |
| 1444 || (ch >= 'a' && ch <= 'z') | |
| 1445 || (ch >= '0' && ch <= '9') | |
| 1446 || ch == '_') | |
| 1447 { | |
| 1448 continue; | |
| 1449 } | |
| 1450 | |
| 1451 break; | |
| 1452 } | |
| 1453 | |
| 1454 if (bracket) { | |
| 1455 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 1456 "the closing bracket in \"%V\" " | |
| 1457 "variable is missing", &name); | |
| 1458 return NGX_HTTP_SSI_ERROR; | |
| 1459 } | |
| 1460 | |
| 1461 if (name.len == 0) { | |
| 1462 goto invalid_variable; | |
| 1463 } | |
| 1464 | |
| 1465 for (j = 0; j < name.len; j++) { | |
| 1466 name.data[j] = ngx_tolower(name.data[j]); | |
| 1467 } | |
| 1468 | |
| 1469 vv = ngx_http_get_variable(r, &name); | |
| 1470 | |
| 1471 if (vv == NULL) { | |
| 1472 return NGX_HTTP_SSI_ERROR; | |
| 1473 } | |
| 1474 | |
| 1475 if (vv == NGX_HTTP_VAR_NOT_FOUND) { | |
| 1476 continue; | |
| 1477 } | |
| 1478 | |
| 1479 name = vv->text; | |
| 1480 | |
| 1481 } else { | |
| 1482 name.data = &uri.data[i]; | |
| 1483 | |
| 1484 while (i < uri.len && uri.data[i] != '$') { | |
| 1485 i++; | |
| 1486 name.len++; | |
| 1487 } | |
| 1488 } | |
| 1489 | |
| 1490 len += name.len; | |
| 1491 | |
| 1492 size = ngx_array_push(&lengths); | |
| 1493 if (size == NULL) { | |
| 1494 return NGX_HTTP_SSI_ERROR; | |
| 1495 } | |
| 1496 | |
| 1497 *size = name.len; | |
| 1498 | |
| 1499 value = ngx_array_push(&values); | |
| 1500 if (value == NULL) { | |
| 1501 return NGX_HTTP_SSI_ERROR; | |
| 1502 } | |
| 1503 | |
| 1504 *value = name.data; | |
| 1505 } | |
| 1506 | |
| 529 | 1507 size = lengths.elts; |
| 1508 value = values.elts; | |
| 1509 | |
| 1510 for (i = 0; i < values.nelts; i++) { | |
| 1511 if (size[i] != 0) { | |
| 1512 if (*value[i] != '/') { | |
| 1513 for (prefix = r->uri.len; prefix; prefix--) { | |
| 1514 if (r->uri.data[prefix - 1] == '/') { | |
| 1515 len += prefix; | |
| 1516 break; | |
| 1517 } | |
| 1518 } | |
| 1519 } | |
| 1520 | |
| 1521 break; | |
| 1522 } | |
| 1523 } | |
| 1524 | |
| 509 | 1525 p = ngx_palloc(r->pool, len); |
| 1526 if (p == NULL) { | |
| 1527 return NGX_HTTP_SSI_ERROR; | |
| 1528 } | |
| 1529 | |
| 1530 uri.len = len; | |
| 1531 uri.data = p; | |
| 1532 | |
| 529 | 1533 if (prefix) { |
| 1534 p = ngx_cpymem(p, r->uri.data, prefix); | |
| 1535 } | |
| 509 | 1536 |
| 1537 for (i = 0; i < values.nelts; i++) { | |
| 1538 p = ngx_cpymem(p, value[i], size[i]); | |
| 1539 } | |
| 529 | 1540 |
| 1541 } else { | |
| 1542 if (uri.data[0] != '/') { | |
| 1543 for (prefix = r->uri.len; prefix; prefix--) { | |
| 1544 if (r->uri.data[prefix - 1] == '/') { | |
| 1545 break; | |
| 1546 } | |
| 1547 } | |
| 1548 | |
| 1549 if (prefix) { | |
| 1550 len = prefix + uri.len; | |
| 1551 | |
| 1552 data = ngx_palloc(r->pool, len); | |
| 1553 if (data == NULL) { | |
| 1554 return NGX_HTTP_SSI_ERROR; | |
| 1555 } | |
| 1556 | |
| 1557 p = ngx_cpymem(data, r->uri.data, prefix); | |
| 1558 ngx_memcpy(p, uri.data, uri.len); | |
| 1559 | |
| 1560 uri.len = len; | |
| 1561 uri.data = data; | |
| 1562 } | |
| 1563 } | |
| 509 | 1564 } |
| 1565 | |
| 1566 for (i = 0; i < uri.len; i++) { | |
| 1567 if (uri.data[i] == '?') { | |
| 1568 args.len = uri.len - i - 1; | |
| 1569 args.data = &uri.data[i + 1]; | |
| 1570 uri.len -= args.len + 1; | |
| 1571 | |
| 1572 break; | |
| 1573 } | |
| 1574 } | |
| 1575 | |
| 1576 if (ngx_http_subrequest(r, &uri, &args) != NGX_OK) { | |
| 1577 return NGX_HTTP_SSI_ERROR; | |
| 1578 } | |
| 1579 | |
| 1580 return NGX_OK; | |
| 1581 | |
| 1582 invalid_variable: | |
| 1583 | |
| 1584 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 1585 "invalid variable name in \"%V\"", &uri); | |
| 1586 | |
| 1587 return NGX_ERROR; | |
| 1588 } | |
| 1589 | |
| 1590 | |
| 1591 static ngx_int_t | |
| 1592 ngx_http_ssi_if(ngx_http_request_t *r, ngx_http_ssi_ctx_t *ctx, | |
| 1593 ngx_str_t **params) | |
| 1594 { | |
| 1595 ngx_str_t *expr, var; | |
| 1596 ngx_uint_t i; | |
| 1597 ngx_http_variable_value_t *vv; | |
| 1598 | |
| 1599 expr = params[NGX_HTTP_SSI_IF_EXPR]; | |
| 1600 | |
| 1601 if (expr->data[0] != '$') { | |
| 1602 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 1603 "invalid variable name in \"%V\"", expr); | |
| 1604 return NGX_HTTP_SSI_ERROR; | |
| 1605 } | |
| 1606 | |
| 1607 var.len = expr->len - 1; | |
| 1608 var.data = expr->data + 1; | |
| 1609 | |
| 1610 for (i = 0; i < var.len; i++) { | |
| 1611 var.data[i] = ngx_tolower(var.data[i]); | |
| 1612 } | |
| 1613 | |
| 1614 vv = ngx_http_get_variable(r, &var); | |
| 1615 | |
| 1616 if (vv == NULL) { | |
| 1617 return NGX_HTTP_SSI_ERROR; | |
| 1618 } | |
| 1619 | |
| 1620 if (vv != NGX_HTTP_VAR_NOT_FOUND && vv->text.len != 0) { | |
| 1621 ctx->output = 1; | |
| 1622 | |
| 1623 } else { | |
| 1624 ctx->output = 0; | |
| 1625 } | |
| 1626 | |
| 1627 return NGX_OK; | |
| 1628 } | |
| 1629 | |
| 1630 | |
| 1631 static ngx_int_t | |
| 1632 ngx_http_ssi_else(ngx_http_request_t *r, ngx_http_ssi_ctx_t *ctx, | |
| 1633 ngx_str_t **params) | |
| 1634 { | |
| 1635 ctx->output = !ctx->output; | |
| 1636 | |
| 1637 return NGX_OK; | |
| 1638 } | |
| 1639 | |
| 1640 | |
| 1641 static ngx_int_t | |
| 1642 ngx_http_ssi_endif(ngx_http_request_t *r, ngx_http_ssi_ctx_t *ctx, | |
| 1643 ngx_str_t **params) | |
| 1644 { | |
| 1645 ctx->output = 1; | |
| 1646 | |
| 1647 return NGX_OK; | |
| 1648 } | |
| 1649 | |
| 1650 | |
| 1651 static ngx_http_variable_value_t * | |
| 1652 ngx_http_ssi_date_gmt_local_variable(ngx_http_request_t *r, uintptr_t gmt) | |
| 1653 { | |
| 1654 ngx_http_ssi_ctx_t *ctx; | |
| 1655 ngx_http_variable_value_t *vv; | |
| 1656 struct tm tm; | |
| 1657 char buf[NGX_HTTP_SSI_DATE_LEN]; | |
| 1658 | |
| 1659 vv = ngx_palloc(r->pool, sizeof(ngx_http_variable_value_t)); | |
| 1660 if (vv == NULL) { | |
| 1661 return NULL; | |
| 1662 } | |
| 1663 | |
| 1664 ctx = ngx_http_get_module_ctx(r, ngx_http_ssi_filter_module); | |
| 1665 | |
| 1666 if (ctx->timefmt.len == sizeof("%s") - 1 | |
| 1667 && ctx->timefmt.data[0] == '%' && ctx->timefmt.data[1] == 's') | |
| 1668 { | |
| 1669 vv->value = ngx_time() + (gmt ? 0 : ngx_gmtoff); | |
| 1670 | |
| 1671 vv->text.data = ngx_palloc(r->pool, NGX_TIME_T_LEN); | |
| 1672 if (vv->text.data == NULL) { | |
| 1673 return NULL; | |
| 1674 } | |
| 1675 | |
| 1676 vv->text.len = ngx_sprintf(vv->text.data, "%T", vv->value) | |
| 1677 - vv->text.data; | |
| 1678 return vv; | |
| 1679 } | |
| 1680 | |
| 1681 if (gmt) { | |
| 1682 ngx_libc_gmtime(&tm); | |
| 1683 } else { | |
| 1684 ngx_libc_localtime(&tm); | |
| 1685 } | |
| 1686 | |
| 1687 vv->value = ngx_time() + (gmt ? 0 : ngx_gmtoff); | |
| 1688 | |
| 1689 vv->text.len = strftime(buf, NGX_HTTP_SSI_DATE_LEN, | |
| 1690 (char *) ctx->timefmt.data, &tm); | |
| 1691 if (vv->text.len == 0) { | |
| 1692 return NULL; | |
| 1693 } | |
| 1694 | |
| 1695 vv->text.data = ngx_palloc(r->pool, vv->text.len); | |
| 1696 if (vv->text.data == NULL) { | |
| 1697 return NULL; | |
| 1698 } | |
| 1699 | |
| 1700 ngx_memcpy(vv->text.data, buf, vv->text.len); | |
| 1701 | |
| 1702 return vv; | |
| 1703 } | |
| 1704 | |
| 1705 | |
| 527 | 1706 static char * |
| 1707 ngx_http_ssi_types(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) | |
| 1708 { | |
| 1709 ngx_http_ssi_conf_t *scf = conf; | |
| 1710 | |
| 1711 ngx_str_t *value, *type; | |
| 1712 ngx_uint_t i; | |
| 1713 | |
| 1714 if (scf->types == NULL) { | |
| 1715 scf->types = ngx_array_create(cf->pool, 4, sizeof(ngx_str_t)); | |
| 1716 if (scf->types == NULL) { | |
| 1717 return NGX_CONF_ERROR; | |
| 1718 } | |
| 1719 | |
| 1720 type = ngx_array_push(scf->types); | |
| 1721 if (type == NULL) { | |
| 1722 return NGX_CONF_ERROR; | |
| 1723 } | |
| 1724 | |
| 1725 type->len = sizeof("text/html") - 1; | |
| 1726 type->data = (u_char *) "text/html"; | |
| 1727 } | |
| 1728 | |
| 1729 value = cf->args->elts; | |
| 1730 | |
| 1731 for (i = 1; i < cf->args->nelts; i++) { | |
| 1732 | |
| 1733 if (ngx_strcmp(value[i].data, "text/html") == 0) { | |
| 1734 continue; | |
| 1735 } | |
| 1736 | |
| 1737 type = ngx_array_push(scf->types); | |
| 1738 if (type == NULL) { | |
| 1739 return NGX_CONF_ERROR; | |
| 1740 } | |
| 1741 | |
| 1742 type->len = value[i].len; | |
| 1743 | |
| 1744 type->data = ngx_palloc(cf->pool, type->len + 1); | |
| 1745 if (type->data == NULL) { | |
| 1746 return NGX_CONF_ERROR; | |
| 1747 } | |
| 1748 | |
| 1749 ngx_cpystrn(type->data, value[i].data, type->len + 1); | |
| 1750 } | |
| 1751 | |
| 1752 return NGX_CONF_OK; | |
| 1753 } | |
| 1754 | |
| 1755 | |
| 509 | 1756 static ngx_int_t |
| 1757 ngx_http_ssi_add_variables(ngx_conf_t *cf) | |
| 1758 { | |
| 1759 ngx_http_variable_t *var, *v; | |
| 1760 | |
| 1761 for (v = ngx_http_ssi_vars; v->name.len; v++) { | |
| 1762 var = ngx_http_add_variable(cf, &v->name, v->flags); | |
| 1763 if (var == NULL) { | |
| 1764 return NGX_ERROR; | |
| 1765 } | |
| 1766 | |
| 1767 var->handler = v->handler; | |
| 1768 var->data = v->data; | |
| 1769 } | |
| 1770 | |
| 1771 return NGX_OK; | |
| 1772 } | |
| 1773 | |
| 1774 | |
| 497 | 1775 static void * |
| 1776 ngx_http_ssi_create_conf(ngx_conf_t *cf) | |
|
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1777 { |
|
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1778 ngx_http_ssi_conf_t *conf; |
|
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1779 |
| 499 | 1780 conf = ngx_pcalloc(cf->pool, sizeof(ngx_http_ssi_conf_t)); |
| 1781 if (conf == NULL) { | |
|
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1782 return NGX_CONF_ERROR; |
|
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1783 } |
|
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1784 |
| 527 | 1785 /* |
| 1786 * set by ngx_pcalloc(): | |
| 1787 * | |
| 1788 * conf->types = NULL; | |
| 1789 */ | |
| 1790 | |
|
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1791 conf->enable = NGX_CONF_UNSET; |
| 497 | 1792 conf->silent_errors = NGX_CONF_UNSET; |
| 509 | 1793 conf->ignore_recycled_buffers = NGX_CONF_UNSET; |
| 497 | 1794 |
| 1795 conf->min_file_chunk = NGX_CONF_UNSET_SIZE; | |
|
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1796 conf->value_len = NGX_CONF_UNSET_SIZE; |
|
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1797 |
|
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1798 return conf; |
|
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1799 } |
|
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1800 |
|
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1801 |
| 497 | 1802 static char * |
| 1803 ngx_http_ssi_merge_conf(ngx_conf_t *cf, void *parent, void *child) | |
|
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1804 { |
|
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1805 ngx_http_ssi_conf_t *prev = parent; |
|
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1806 ngx_http_ssi_conf_t *conf = child; |
|
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1807 |
| 527 | 1808 ngx_str_t *type; |
| 1809 | |
|
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1810 ngx_conf_merge_value(conf->enable, prev->enable, 0); |
| 497 | 1811 ngx_conf_merge_value(conf->silent_errors, prev->silent_errors, 0); |
| 509 | 1812 ngx_conf_merge_value(conf->ignore_recycled_buffers, |
| 1813 prev->ignore_recycled_buffers, 0); | |
| 497 | 1814 |
| 1815 ngx_conf_merge_size_value(conf->min_file_chunk, prev->min_file_chunk, 1024); | |
|
241
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1816 ngx_conf_merge_size_value(conf->value_len, prev->value_len, 256); |
|
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1817 |
| 527 | 1818 if (conf->types == NULL) { |
| 1819 if (prev->types == NULL) { | |
| 1820 conf->types = ngx_array_create(cf->pool, 1, sizeof(ngx_str_t)); | |
| 1821 if (conf->types == NULL) { | |
| 1822 return NGX_CONF_ERROR; | |
| 1823 } | |
| 1824 | |
| 1825 type = ngx_array_push(conf->types); | |
| 1826 if (type == NULL) { | |
| 1827 return NGX_CONF_ERROR; | |
| 1828 } | |
| 1829 | |
| 1830 type->len = sizeof("text/html") - 1; | |
| 1831 type->data = (u_char *) "text/html"; | |
| 1832 | |
| 1833 } else { | |
| 1834 conf->types = prev->types; | |
| 1835 } | |
| 1836 } | |
| 1837 | |
|
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1838 return NGX_CONF_OK; |
|
15
cbb38b60495c
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parents:
14
diff
changeset
|
1839 } |
|
14
f8a0d0f31a24
nginx-0.0.1-2002-09-17-21:49:32 import
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parents:
diff
changeset
|
1840 |
|
f8a0d0f31a24
nginx-0.0.1-2002-09-17-21:49:32 import
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parents:
diff
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|
1841 |
| 497 | 1842 static ngx_int_t |
| 1843 ngx_http_ssi_filter_init(ngx_cycle_t *cycle) | |
|
125
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parents:
16
diff
changeset
|
1844 { |
|
239
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1845 ngx_http_next_header_filter = ngx_http_top_header_filter; |
|
125
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parents:
16
diff
changeset
|
1846 ngx_http_top_header_filter = ngx_http_ssi_header_filter; |
|
14
f8a0d0f31a24
nginx-0.0.1-2002-09-17-21:49:32 import
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parents:
diff
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|
1847 |
|
239
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1848 ngx_http_next_body_filter = ngx_http_top_body_filter; |
|
125
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Igor Sysoev <igor@sysoev.ru>
parents:
16
diff
changeset
|
1849 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
|
1850 |
|
125
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Igor Sysoev <igor@sysoev.ru>
parents:
16
diff
changeset
|
1851 return NGX_OK; |
|
14
f8a0d0f31a24
nginx-0.0.1-2002-09-17-21:49:32 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1852 } |