Mercurial > hg > nginx
annotate src/http/modules/ngx_http_ssi_filter_module.c @ 527:7fa11e5c6e96 release-0.1.38
nginx-0.1.38-RELEASE import
*) Feature: the "limit_rate" directive is supported in in proxy and
FastCGI mode.
*) Feature: the "X-Accel-Limit-Rate" response header line is supported
in proxy and FastCGI mode.
*) Feature: the "break" directive.
*) Feature: the "log_not_found" directive.
*) Bugfix: the response status code was not changed when request was
redirected by the ""X-Accel-Redirect" header line.
*) Bugfix: the variables set by the "set" directive could not be used
in SSI.
*) Bugfix: the segmentation fault may occurred if the SSI page has more
than one remote subrequest.
*) Bugfix: nginx treated the backend response as invalid if the status
line in the header was transferred in two packets; the bug had
appeared in 0.1.29.
*) Feature: the "ssi_types" directive.
*) Feature: the "autoindex_exact_size" directive.
*) Bugfix: the ngx_http_autoindex_module did not support the long file
names in UTF-8.
*) Feature: the IMAP/POP3 proxy.
| author | Igor Sysoev <igor@sysoev.ru> |
|---|---|
| date | Fri, 08 Jul 2005 14:34:20 +0000 |
| parents | fbbf16224844 |
| children | e5d7d0334fdb |
| 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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| 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 */ |
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203 ngx_http_ssi_filter_init, /* init module */ |
| 499 | 204 NULL /* init process */ |
|
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205 }; |
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206 |
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207 |
| 497 | 208 static ngx_int_t (*ngx_http_next_header_filter) (ngx_http_request_t *r); |
| 209 static ngx_int_t (*ngx_http_next_body_filter) (ngx_http_request_t *r, | |
| 210 ngx_chain_t *in); | |
| 211 | |
| 212 | |
| 213 static u_char ngx_http_ssi_string[] = "<!--"; | |
| 214 static u_char ngx_http_ssi_error_string[] = | |
| 527 | 215 "[an error occurred while processing the directive]"; |
| 497 | 216 |
| 217 static ngx_str_t ngx_http_ssi_none = ngx_string("(none)"); | |
|
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218 |
|
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219 |
| 509 | 220 #define NGX_HTTP_SSI_ECHO_VAR 0 |
| 221 #define NGX_HTTP_SSI_ECHO_DEFAULT 1 | |
| 222 | |
| 223 #define NGX_HTTP_SSI_CONFIG_TIMEFMT 0 | |
| 224 | |
| 225 #define NGX_HTTP_SSI_INCLUDE_VIRTUAL 0 | |
| 226 #define NGX_HTTP_SSI_INCLUDE_FILE 1 | |
| 227 | |
| 228 #define NGX_HTTP_SSI_IF_EXPR 0 | |
| 229 | |
| 497 | 230 |
| 231 static ngx_http_ssi_param_t ngx_http_ssi_echo_params[] = { | |
| 232 { ngx_string("var"), NGX_HTTP_SSI_ECHO_VAR, 1 }, | |
| 233 { ngx_string("default"), NGX_HTTP_SSI_ECHO_DEFAULT, 0 }, | |
| 234 { ngx_null_string, 0, 0 } | |
| 235 }; | |
|
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236 |
| 509 | 237 static ngx_http_ssi_param_t ngx_http_ssi_include_params[] = { |
| 238 { ngx_string("virtual"), NGX_HTTP_SSI_INCLUDE_VIRTUAL, 0 }, | |
| 239 #if 0 | |
| 240 { ngx_string("file"), NGX_HTTP_SSI_INCLUDE_FILE, 0 }, | |
| 241 #endif | |
| 242 { ngx_null_string, 0, 0 } | |
| 243 }; | |
| 244 | |
| 245 | |
| 246 static ngx_http_ssi_param_t ngx_http_ssi_config_params[] = { | |
| 247 { ngx_string("timefmt"), NGX_HTTP_SSI_CONFIG_TIMEFMT, 0 }, | |
| 248 { ngx_null_string, 0, 0 } | |
| 249 }; | |
| 250 | |
| 251 | |
| 252 static ngx_http_ssi_param_t ngx_http_ssi_if_params[] = { | |
| 253 { ngx_string("expr"), NGX_HTTP_SSI_IF_EXPR, 0 }, | |
| 254 { ngx_null_string, 0, 0 } | |
| 255 }; | |
| 256 | |
| 257 | |
| 258 static ngx_http_ssi_param_t ngx_http_ssi_no_params[] = { | |
| 259 { ngx_null_string, 0, 0 } | |
| 260 }; | |
| 261 | |
|
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262 |
| 497 | 263 static ngx_http_ssi_command_t ngx_http_ssi_commands[] = { |
| 509 | 264 { ngx_string("echo"), ngx_http_ssi_echo, ngx_http_ssi_echo_params, 0, 0 }, |
| 265 { ngx_string("config"), ngx_http_ssi_config, | |
| 266 ngx_http_ssi_config_params, 0, 0 }, | |
| 267 { ngx_string("include"), ngx_http_ssi_include, | |
| 268 ngx_http_ssi_include_params, 0, 1 }, | |
| 269 | |
| 270 { ngx_string("if"), ngx_http_ssi_if, ngx_http_ssi_if_params, 0, 0 }, | |
| 271 { ngx_string("else"), ngx_http_ssi_else, ngx_http_ssi_no_params, 1, 0 }, | |
| 272 { ngx_string("endif"), ngx_http_ssi_endif, ngx_http_ssi_no_params, 1, 0 }, | |
| 273 | |
| 274 { ngx_null_string, NULL, NULL, 0, 0 } | |
| 497 | 275 }; |
| 276 | |
| 277 | |
| 509 | 278 static ngx_http_variable_t ngx_http_ssi_vars[] = { |
| 279 | |
| 280 { ngx_string("date_local"), ngx_http_ssi_date_gmt_local_variable, 0, | |
| 281 NGX_HTTP_VAR_NOCACHABLE }, | |
| 282 | |
| 283 { ngx_string("date_gmt"), ngx_http_ssi_date_gmt_local_variable, 1, | |
| 284 NGX_HTTP_VAR_NOCACHABLE }, | |
| 285 | |
| 286 { ngx_null_string, NULL, 0, 0 } | |
| 287 }; | |
| 288 | |
| 289 | |
| 290 | |
| 497 | 291 static ngx_int_t |
| 292 ngx_http_ssi_header_filter(ngx_http_request_t *r) | |
|
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293 { |
| 527 | 294 ngx_uint_t i; |
| 295 ngx_str_t *type; | |
|
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296 ngx_http_ssi_ctx_t *ctx; |
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297 ngx_http_ssi_conf_t *conf; |
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298 |
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299 conf = ngx_http_get_module_loc_conf(r, ngx_http_ssi_filter_module); |
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300 |
| 527 | 301 if (!conf->enable |
| 302 || r->headers_out.content_type.len == 0) | |
|
247
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303 { |
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304 return ngx_http_next_header_filter(r); |
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305 } |
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306 |
| 497 | 307 |
| 527 | 308 type = conf->types->elts; |
| 309 for (i = 0; i < conf->types->nelts; i++) { | |
| 310 if (r->headers_out.content_type.len >= type[i].len | |
| 311 && ngx_strncasecmp(r->headers_out.content_type.data, | |
| 312 type[i].data, type[i].len) == 0) | |
| 313 { | |
| 314 goto found; | |
| 315 } | |
| 316 } | |
| 317 | |
| 318 return ngx_http_next_header_filter(r); | |
| 319 | |
| 320 | |
| 321 found: | |
| 322 | |
| 499 | 323 ctx = ngx_pcalloc(r->pool, sizeof(ngx_http_ssi_ctx_t)); |
| 324 if (ctx == NULL) { | |
| 497 | 325 return NGX_ERROR; |
| 326 } | |
| 327 | |
| 328 ngx_http_set_ctx(r, ctx, ngx_http_ssi_filter_module); | |
| 329 | |
|
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330 |
| 497 | 331 ctx->value_len = conf->value_len; |
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332 ctx->last_out = &ctx->out; |
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333 |
| 509 | 334 ctx->output = 1; |
| 335 | |
| 497 | 336 ctx->params.elts = ctx->params_array; |
| 337 ctx->params.size = sizeof(ngx_table_elt_t); | |
| 338 ctx->params.nalloc = NGX_HTTP_SSI_PARAMS_N; | |
| 339 ctx->params.pool = r->pool; | |
| 340 | |
| 509 | 341 ctx->timefmt.len = sizeof("%A, %d-%b-%Y %H:%M:%S %Z") - 1; |
| 342 ctx->timefmt.data = (u_char *) "%A, %d-%b-%Y %H:%M:%S %Z"; | |
|
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343 |
| 497 | 344 r->filter_need_in_memory = 1; |
|
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345 |
| 509 | 346 if (r->main == NULL) { |
| 347 r->headers_out.content_length_n = -1; | |
| 348 if (r->headers_out.content_length) { | |
| 349 r->headers_out.content_length->hash = 0; | |
| 350 r->headers_out.content_length = NULL; | |
| 351 } | |
| 352 | |
| 353 r->headers_out.last_modified_time = -1; | |
| 354 if (r->headers_out.last_modified) { | |
| 355 r->headers_out.last_modified->hash = 0; | |
| 356 r->headers_out.last_modified = NULL; | |
| 357 } | |
| 358 } | |
| 359 | |
|
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360 return ngx_http_next_header_filter(r); |
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361 } |
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362 |
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363 |
| 497 | 364 static ngx_int_t |
| 365 ngx_http_ssi_body_filter(ngx_http_request_t *r, ngx_chain_t *in) | |
|
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366 { |
| 497 | 367 ngx_int_t rc; |
| 368 ngx_uint_t i; | |
| 369 ngx_buf_t *b; | |
| 370 ngx_chain_t *cl; | |
| 371 ngx_table_elt_t *param; | |
| 372 ngx_http_ssi_ctx_t *ctx; | |
| 373 ngx_http_ssi_conf_t *conf; | |
| 374 ngx_http_ssi_param_t *prm; | |
| 375 ngx_http_ssi_command_t *cmd; | |
| 376 ngx_str_t *params[NGX_HTTP_SSI_MAX_PARAMS]; | |
|
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377 |
|
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378 ctx = ngx_http_get_module_ctx(r, ngx_http_ssi_filter_module); |
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379 |
| 499 | 380 if (ctx == NULL || (in == NULL && ctx->in == NULL && ctx->busy == NULL)) { |
|
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381 return ngx_http_next_body_filter(r, in); |
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382 } |
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383 |
| 497 | 384 /* add the incoming chain to the chain ctx->in */ |
|
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385 |
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386 if (in) { |
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387 if (ngx_chain_add_copy(r->pool, &ctx->in, in) == NGX_ERROR) { |
|
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388 return NGX_ERROR; |
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389 } |
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390 } |
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|
391 |
| 497 | 392 conf = ngx_http_get_module_loc_conf(r, ngx_http_ssi_filter_module); |
|
129
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parents:
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diff
changeset
|
393 |
| 509 | 394 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
| 395 "http ssi filter \"%V\"", &r->uri); | |
|
241
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changeset
|
396 |
| 499 | 397 while (ctx->in || ctx->buf) { |
|
241
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parents:
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diff
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|
398 |
| 499 | 399 if (ctx->buf == NULL ){ |
| 400 ctx->buf = ctx->in->buf; | |
| 401 ctx->in = ctx->in->next; | |
| 402 ctx->pos = ctx->buf->pos; | |
| 403 } | |
| 497 | 404 |
| 405 if (ctx->state == ssi_start_state) { | |
| 406 ctx->copy_start = ctx->pos; | |
| 407 ctx->copy_end = ctx->pos; | |
|
129
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parents:
128
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changeset
|
408 } |
|
7a886b9a67dc
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parents:
128
diff
changeset
|
409 |
| 499 | 410 b = NULL; |
| 411 | |
|
239
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parents:
131
diff
changeset
|
412 while (ctx->pos < ctx->buf->last) { |
|
241
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parents:
240
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changeset
|
413 |
|
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
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parents:
241
diff
changeset
|
414 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
|
5d4f49dc8de5
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parents:
241
diff
changeset
|
415 "saved: %d state: %d", ctx->saved, ctx->state); |
|
241
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parents:
240
diff
changeset
|
416 |
|
239
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parents:
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diff
changeset
|
417 rc = ngx_http_ssi_parse(r, ctx); |
|
129
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parents:
128
diff
changeset
|
418 |
| 497 | 419 ngx_log_debug4(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
| 420 "parse: %d, looked: %d %p-%p", | |
| 421 rc, ctx->looked, ctx->copy_start, ctx->copy_end); | |
|
242
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parents:
241
diff
changeset
|
422 |
| 497 | 423 if (rc == NGX_ERROR) { |
|
239
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parents:
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diff
changeset
|
424 return rc; |
| 497 | 425 } |
|
239
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parents:
131
diff
changeset
|
426 |
| 497 | 427 if (ctx->copy_start != ctx->copy_end) { |
|
241
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parents:
240
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|
428 |
| 509 | 429 if (ctx->output) { |
| 430 | |
| 431 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
| 432 "saved: %d", ctx->saved); | |
| 433 | |
| 434 if (ctx->saved) { | |
| 435 | |
| 436 if (ctx->free) { | |
| 437 cl = ctx->free; | |
| 438 ctx->free = ctx->free->next; | |
| 439 b = cl->buf; | |
| 440 ngx_memzero(b, sizeof(ngx_buf_t)); | |
|
241
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parents:
240
diff
changeset
|
441 |
| 509 | 442 } else { |
| 443 b = ngx_calloc_buf(r->pool); | |
| 444 if (b == NULL) { | |
| 445 return NGX_ERROR; | |
| 446 } | |
| 447 | |
| 448 cl = ngx_alloc_chain_link(r->pool); | |
| 449 if (cl == NULL) { | |
| 450 return NGX_ERROR; | |
| 451 } | |
| 452 | |
| 453 cl->buf = b; | |
| 454 } | |
| 455 | |
| 456 b->memory = 1; | |
| 457 b->pos = ngx_http_ssi_string; | |
| 458 b->last = ngx_http_ssi_string + ctx->saved; | |
| 459 | |
| 460 *ctx->last_out = cl; | |
| 461 ctx->last_out = &cl->next; | |
| 462 | |
| 463 ctx->saved = 0; | |
| 464 } | |
| 499 | 465 |
| 466 if (ctx->free) { | |
| 467 cl = ctx->free; | |
| 468 ctx->free = ctx->free->next; | |
| 469 b = cl->buf; | |
| 470 | |
| 471 } else { | |
| 509 | 472 b = ngx_alloc_buf(r->pool); |
| 499 | 473 if (b == NULL) { |
| 474 return NGX_ERROR; | |
| 475 } | |
| 476 | |
| 477 cl = ngx_alloc_chain_link(r->pool); | |
| 478 if (cl == NULL) { | |
| 479 return NGX_ERROR; | |
| 480 } | |
| 481 | |
| 482 cl->buf = b; | |
|
239
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parents:
131
diff
changeset
|
483 } |
|
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
484 |
| 509 | 485 ngx_memcpy(b, ctx->buf, sizeof(ngx_buf_t)); |
| 486 | |
| 513 | 487 b->pos = ctx->copy_start; |
| 488 b->last = ctx->copy_end; | |
| 489 b->shadow = NULL; | |
| 509 | 490 b->last_buf = 0; |
| 491 b->recycled = 0; | |
|
239
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parents:
131
diff
changeset
|
492 |
| 509 | 493 if (b->in_file) { |
| 494 if (conf->min_file_chunk < (size_t) (b->last - b->pos)) | |
| 495 { | |
| 496 b->file_last = b->file_pos + (b->last - b->start); | |
| 497 b->file_pos += b->pos - b->start; | |
| 498 | |
| 499 } else { | |
| 500 b->in_file = 0; | |
| 501 } | |
| 502 } | |
| 503 | |
| 504 cl->next = NULL; | |
|
239
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parents:
131
diff
changeset
|
505 *ctx->last_out = cl; |
|
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
506 ctx->last_out = &cl->next; |
|
574bea0142be
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parents:
131
diff
changeset
|
507 |
| 509 | 508 } else { |
|
241
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parents:
240
diff
changeset
|
509 ctx->saved = 0; |
|
239
574bea0142be
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Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
510 } |
|
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
511 } |
| 497 | 512 |
| 513 if (ctx->state == ssi_start_state) { | |
| 514 ctx->copy_start = ctx->pos; | |
| 515 ctx->copy_end = ctx->pos; | |
|
240
725129fdd524
nginx-0.0.1-2004-01-26-20:22:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
239
diff
changeset
|
516 |
| 497 | 517 } else { |
| 518 ctx->copy_start = NULL; | |
| 519 ctx->copy_end = NULL; | |
| 520 } | |
| 521 | |
| 522 if (rc == NGX_AGAIN) { | |
| 523 continue; | |
| 524 } | |
|
239
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nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
525 |
| 497 | 526 |
| 527 if (rc == NGX_OK) { | |
| 528 | |
| 529 for (cmd = ngx_http_ssi_commands; cmd->handler; cmd++) { | |
| 530 if (cmd->name.len == 0) { | |
| 531 cmd = (ngx_http_ssi_command_t *) cmd->handler; | |
| 532 } | |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
533 |
| 497 | 534 if (cmd->name.len != ctx->command.len |
| 535 || ngx_strncmp(cmd->name.data, ctx->command.data, | |
| 536 ctx->command.len) != 0) | |
| 537 { | |
| 538 continue; | |
| 539 } | |
|
239
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Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
540 |
|
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
541 break; |
|
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
542 } |
| 497 | 543 |
| 509 | 544 if (cmd->name.len == 0 && ctx->output) { |
| 497 | 545 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
| 546 "invalid SSI command: \"%V\"", &ctx->command); | |
| 547 goto ssi_error; | |
| 548 } | |
| 549 | |
| 509 | 550 if (!ctx->output && !cmd->conditional) { |
| 551 continue; | |
| 552 } | |
| 553 | |
| 497 | 554 ngx_memzero(params, |
| 555 NGX_HTTP_SSI_MAX_PARAMS * sizeof(ngx_str_t *)); | |
| 556 | |
| 557 param = ctx->params.elts; | |
| 558 | |
| 559 | |
| 560 for (i = 0; i < ctx->params.nelts; i++) { | |
| 561 | |
| 562 for (prm = cmd->params; prm->name.len; prm++) { | |
| 563 | |
| 564 if (param[i].key.len != prm->name.len | |
| 565 || ngx_strncmp(param[i].key.data, prm->name.data, | |
| 566 prm->name.len) != 0) | |
| 567 { | |
| 568 continue; | |
| 569 } | |
| 570 | |
| 571 if (params[prm->index]) { | |
| 572 ngx_log_error(NGX_LOG_ERR, | |
| 573 r->connection->log, 0, | |
| 574 "duplicate \"%V\" parameter " | |
| 575 "in \"%V\" SSI command", | |
| 576 ¶m[i].key, &ctx->command); | |
|
239
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
577 |
| 497 | 578 goto ssi_error; |
| 579 } | |
| 580 | |
| 581 params[prm->index] = ¶m[i].value; | |
|
239
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
582 |
| 497 | 583 break; |
| 584 } | |
| 585 | |
| 586 if (prm->name.len == 0) { | |
| 587 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 588 "invalid parameter name: \"%V\" " | |
| 589 "in \"%V\" SSI command", | |
| 590 ¶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
|
591 |
| 497 | 592 goto ssi_error; |
| 593 } | |
| 594 } | |
|
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
595 |
| 497 | 596 for (prm = cmd->params; prm->name.len; prm++) { |
| 597 if (prm->mandatory && params[prm->index] == 0) { | |
| 598 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 599 "mandatory \"%V\" parameter is absent " | |
| 600 "in \"%V\" SSI command", | |
| 601 &prm->name, &ctx->command); | |
| 602 | |
| 603 goto ssi_error; | |
| 604 } | |
| 605 } | |
| 606 | |
| 509 | 607 if (cmd->flush && ctx->out) { |
| 608 rc = ngx_http_ssi_output(r, ctx); | |
| 609 | |
| 610 if (rc == NGX_ERROR) { | |
| 611 return NGX_ERROR; | |
| 612 } | |
| 613 } | |
| 614 | |
| 497 | 615 if (cmd->handler(r, ctx, params) == NGX_OK) { |
| 616 continue; | |
|
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
617 } |
|
239
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
618 } |
|
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
619 |
| 497 | 620 |
| 621 /* rc == NGX_HTTP_SSI_ERROR */ | |
| 622 | |
| 499 | 623 ssi_error: |
| 497 | 624 |
| 625 if (conf->silent_errors) { | |
| 626 continue; | |
| 627 } | |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
628 |
| 499 | 629 if (ctx->free) { |
| 630 cl = ctx->free; | |
| 631 ctx->free = ctx->free->next; | |
| 632 b = cl->buf; | |
| 633 ngx_memzero(b, sizeof(ngx_buf_t)); | |
| 634 | |
| 635 } else { | |
| 636 b = ngx_calloc_buf(r->pool); | |
| 637 if (b == NULL) { | |
| 638 return NGX_ERROR; | |
| 639 } | |
| 640 | |
| 641 cl = ngx_alloc_chain_link(r->pool); | |
| 642 if (cl == NULL) { | |
| 643 return NGX_ERROR; | |
| 644 } | |
| 645 | |
| 646 cl->buf = b; | |
| 497 | 647 } |
|
16
6ce4755737b4
nginx-0.0.1-2002-09-26-20:50:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
15
diff
changeset
|
648 |
| 497 | 649 b->memory = 1; |
| 650 b->pos = ngx_http_ssi_error_string; | |
| 651 b->last = ngx_http_ssi_error_string | |
| 652 + 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
|
653 |
| 497 | 654 cl->next = NULL; |
| 655 *ctx->last_out = cl; | |
| 656 ctx->last_out = &cl->next; | |
|
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
657 |
| 497 | 658 continue; |
| 659 } | |
| 660 | |
| 509 | 661 if (ctx->buf->last_buf || ctx->buf->recycled) { |
| 662 | |
| 499 | 663 if (b == NULL) { |
| 664 if (ctx->free) { | |
| 665 cl = ctx->free; | |
| 666 ctx->free = ctx->free->next; | |
| 667 b = cl->buf; | |
| 668 ngx_memzero(b, sizeof(ngx_buf_t)); | |
| 669 | |
| 670 } else { | |
| 671 b = ngx_calloc_buf(r->pool); | |
| 672 if (b == NULL) { | |
| 673 return NGX_ERROR; | |
| 674 } | |
| 497 | 675 |
| 499 | 676 cl = ngx_alloc_chain_link(r->pool); |
| 677 if (cl == NULL) { | |
| 678 return NGX_ERROR; | |
| 679 } | |
| 680 | |
| 681 cl->buf = b; | |
| 682 } | |
| 683 | |
| 509 | 684 b->sync = 1; |
| 685 | |
| 499 | 686 cl->next = NULL; |
| 687 *ctx->last_out = cl; | |
| 688 ctx->last_out = &cl->next; | |
| 689 } | |
| 690 | |
| 691 b->last_buf = ctx->buf->last_buf; | |
| 692 b->shadow = ctx->buf; | |
| 509 | 693 |
| 694 if (conf->ignore_recycled_buffers == 0) { | |
| 695 b->recycled = ctx->buf->recycled; | |
| 696 } | |
| 497 | 697 } |
| 698 | |
| 499 | 699 ctx->buf = NULL; |
| 700 | |
| 497 | 701 ctx->saved = ctx->looked; |
|
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
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parents:
241
diff
changeset
|
702 } |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
703 |
| 499 | 704 if (ctx->out == NULL && ctx->busy == NULL) { |
| 497 | 705 return NGX_OK; |
|
129
7a886b9a67dc
nginx-0.0.1-2003-08-10-20:14:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
128
diff
changeset
|
706 } |
|
7a886b9a67dc
nginx-0.0.1-2003-08-10-20:14:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
128
diff
changeset
|
707 |
| 509 | 708 return ngx_http_ssi_output(r, ctx); |
| 709 } | |
| 710 | |
| 711 | |
| 712 static ngx_int_t | |
| 713 ngx_http_ssi_output(ngx_http_request_t *r, ngx_http_ssi_ctx_t *ctx) | |
| 714 { | |
| 715 ngx_int_t rc; | |
| 716 ngx_buf_t *b; | |
| 717 ngx_chain_t *cl; | |
| 718 | |
| 497 | 719 rc = ngx_http_next_body_filter(r, ctx->out); |
|
129
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parents:
128
diff
changeset
|
720 |
| 499 | 721 if (ctx->busy == NULL) { |
| 722 ctx->busy = ctx->out; | |
| 723 | |
| 724 } else { | |
| 725 for (cl = ctx->busy; cl->next; cl = cl->next) { /* void */ } | |
| 726 cl->next = ctx->out; | |
| 727 } | |
| 728 | |
| 497 | 729 ctx->out = NULL; |
| 730 ctx->last_out = &ctx->out; | |
|
129
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nginx-0.0.1-2003-08-10-20:14:37 import
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parents:
128
diff
changeset
|
731 |
| 499 | 732 while (ctx->busy) { |
| 733 | |
| 734 b = ctx->busy->buf; | |
| 735 | |
| 736 if (ngx_buf_size(b) != 0) { | |
| 737 break; | |
| 738 } | |
| 739 | |
| 740 #if (NGX_HAVE_WRITE_ZEROCOPY) | |
| 741 if (b->zerocopy_busy) { | |
| 742 break; | |
| 743 } | |
| 744 #endif | |
| 745 | |
| 746 if (b->shadow) { | |
| 747 b->shadow->pos = b->shadow->last; | |
| 748 } | |
| 749 | |
| 750 cl = ctx->busy; | |
| 751 ctx->busy = cl->next; | |
| 752 cl->next = ctx->free; | |
| 753 ctx->free = cl; | |
| 754 } | |
| 755 | |
| 497 | 756 return rc; |
|
129
7a886b9a67dc
nginx-0.0.1-2003-08-10-20:14:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
128
diff
changeset
|
757 } |
|
7a886b9a67dc
nginx-0.0.1-2003-08-10-20:14:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
128
diff
changeset
|
758 |
|
127
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
759 |
| 489 | 760 static ngx_int_t |
| 761 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
|
762 { |
| 497 | 763 u_char *p, *last, *copy_end, ch; |
| 764 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
|
765 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
|
766 |
| 497 | 767 state = ctx->state; |
| 768 looked = ctx->looked; | |
| 769 last = ctx->buf->last; | |
| 770 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
|
771 |
| 497 | 772 for (p = ctx->pos; p < last; p++) { |
| 489 | 773 |
| 774 ch = *p; | |
| 775 | |
| 776 if (state == ssi_start_state) { | |
| 777 | |
| 778 /* the tight loop */ | |
| 779 | |
| 499 | 780 for ( ;; ) { |
| 781 if (ch == '<') { | |
| 782 copy_end = p; | |
| 783 looked = 1; | |
| 784 state = ssi_tag_state; | |
| 785 | |
| 786 goto tag_started; | |
| 489 | 787 } |
| 788 | |
| 499 | 789 if (++p == last) { |
| 790 break; | |
| 791 } | |
| 497 | 792 |
| 499 | 793 ch = *p; |
| 489 | 794 } |
| 795 | |
| 497 | 796 ctx->pos = p; |
| 797 ctx->looked = looked; | |
| 798 ctx->copy_end = p; | |
| 489 | 799 |
| 497 | 800 if (ctx->copy_start == NULL) { |
| 801 ctx->copy_start = ctx->buf->pos; | |
| 489 | 802 } |
| 497 | 803 |
| 804 return NGX_AGAIN; | |
| 805 | |
| 499 | 806 tag_started: |
| 807 | |
| 497 | 808 continue; |
| 489 | 809 } |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
810 |
|
125
885ffb8cc32a
nginx-0.0.1-2003-08-06-09:30:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
16
diff
changeset
|
811 switch (state) { |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
812 |
|
125
885ffb8cc32a
nginx-0.0.1-2003-08-06-09:30:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
16
diff
changeset
|
813 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
|
814 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
815 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
816 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
|
817 switch (ch) { |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
818 case '!': |
| 497 | 819 looked = 2; |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
820 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
|
821 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
822 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
823 case '<': |
| 497 | 824 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
|
825 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
826 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
827 default: |
| 497 | 828 copy_end = p; |
| 829 looked = 0; | |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
830 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
|
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 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
834 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
835 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
836 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
|
837 switch (ch) { |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
838 case '-': |
| 497 | 839 looked = 3; |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
840 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
|
841 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
842 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
843 case '<': |
| 497 | 844 copy_end = p; |
| 845 looked = 1; | |
|
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_tag_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 default: |
| 497 | 850 copy_end = p; |
| 851 looked = 0; | |
|
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_start_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 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
856 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
857 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
858 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
|
859 switch (ch) { |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
860 case '-': |
| 497 | 861 looked = 4; |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
862 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
|
863 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
864 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
865 case '<': |
| 497 | 866 copy_end = p; |
| 867 looked = 1; | |
|
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_tag_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 default: |
| 497 | 872 copy_end = p; |
| 873 looked = 0; | |
|
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_start_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 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
878 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
879 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
880 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
|
881 switch (ch) { |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
882 case '#': |
| 497 | 883 if (ctx->copy_start) { |
| 884 ctx->saved = 0; | |
| 885 } | |
| 886 looked = 0; | |
| 887 state = ssi_precommand_state; | |
| 489 | 888 break; |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
889 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
890 case '<': |
| 497 | 891 copy_end = p; |
| 892 looked = 1; | |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
893 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
|
894 break; |
|
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 default: |
| 497 | 897 copy_end = p; |
| 898 looked = 0; | |
|
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_start_state; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
900 break; |
|
14
f8a0d0f31a24
nginx-0.0.1-2002-09-17-21:49:32 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
901 } |
|
16
6ce4755737b4
nginx-0.0.1-2002-09-26-20:50:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
15
diff
changeset
|
902 |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
903 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
904 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
905 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
|
906 switch (ch) { |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
907 case ' ': |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
908 case CR: |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
909 case LF: |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
910 case '\t': |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
911 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
912 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
913 default: |
| 489 | 914 ctx->command.len = 1; |
| 497 | 915 ctx->command.data = ngx_palloc(r->pool, |
| 916 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
|
917 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
|
918 return NGX_ERROR; |
|
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
919 } |
|
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
920 |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
921 ctx->command.data[0] = ch; |
| 497 | 922 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
|
923 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
|
924 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
925 } |
|
16
6ce4755737b4
nginx-0.0.1-2002-09-26-20:50:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
15
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 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
928 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
929 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
|
930 switch (ch) { |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
931 case ' ': |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
932 case CR: |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
933 case LF: |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
934 case '\t': |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
935 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
|
936 break; |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
937 |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
938 case '-': |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
939 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
|
940 break; |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
941 |
|
127
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
942 default: |
| 497 | 943 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
|
944 |
| 497 | 945 if (ctx->command.len == NGX_HTTP_SSI_COMMAND_LEN) { |
| 946 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 947 "the \"%V\" SSI command is too long", | |
| 948 &ctx->command); | |
| 949 | |
| 950 state = ssi_error_state; | |
| 951 break; | |
|
127
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
952 } |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
953 } |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
954 |
|
14
f8a0d0f31a24
nginx-0.0.1-2002-09-17-21:49:32 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
955 break; |
|
f8a0d0f31a24
nginx-0.0.1-2002-09-17-21:49:32 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
956 |
|
127
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
957 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
|
958 switch (ch) { |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
959 case ' ': |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
960 case CR: |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
961 case LF: |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
962 case '\t': |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
963 break; |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
964 |
|
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 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
|
967 break; |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
968 |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
969 default: |
| 499 | 970 ctx->param = ngx_array_push(&ctx->params); |
| 971 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
|
972 return NGX_ERROR; |
|
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
973 } |
|
127
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
974 |
| 489 | 975 ctx->param->key.len = 1; |
| 497 | 976 ctx->param->key.data = ngx_palloc(r->pool, |
| 977 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
|
978 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
|
979 return NGX_ERROR; |
|
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
980 } |
| 497 | 981 |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
982 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
|
983 |
| 489 | 984 ctx->param->value.len = 0; |
| 497 | 985 ctx->param->value.data = ngx_palloc(r->pool, |
| 986 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
|
987 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
|
988 return NGX_ERROR; |
|
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
989 } |
|
127
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
990 |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
991 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
|
992 break; |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
993 } |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
994 |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
995 break; |
|
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 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
|
998 switch (ch) { |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
999 case ' ': |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1000 case CR: |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1001 case LF: |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1002 case '\t': |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1003 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
|
1004 break; |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1005 |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1006 case '=': |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1007 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
|
1008 break; |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1009 |
|
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1010 case '-': |
| 497 | 1011 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
|
1012 |
| 497 | 1013 ctx->param->key.data[ctx->param->key.len++] = ch; |
| 1014 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 1015 "invalid \"%V\" parameter in \"%V\" SSI command", | |
| 1016 &ctx->param->key, &ctx->command); | |
| 1017 break; | |
|
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1018 |
|
127
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1019 default: |
| 497 | 1020 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
|
1021 |
| 497 | 1022 if (ctx->param->key.len == NGX_HTTP_SSI_PARAM_LEN) { |
| 1023 state = ssi_error_state; | |
| 1024 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 1025 "too long \"%V\" parameter in " | |
| 1026 "\"%V\" SSI command", | |
| 1027 &ctx->param->key, &ctx->command); | |
| 1028 break; | |
|
127
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1029 } |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1030 } |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1031 |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1032 break; |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1033 |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1034 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
|
1035 switch (ch) { |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1036 case ' ': |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1037 case CR: |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1038 case LF: |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1039 case '\t': |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1040 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1041 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1042 case '=': |
|
127
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1043 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
|
1044 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1045 |
| 497 | 1046 default: |
| 1047 if (ch == '-') { | |
| 1048 state = ssi_error_end0_state; | |
| 1049 } else { | |
| 1050 state = ssi_error_state; | |
| 1051 } | |
|
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1052 |
| 497 | 1053 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
| 1054 "unexpected \"%c\" symbol after \"%V\" " | |
| 1055 "parameter in \"%V\" SSI command", | |
| 1056 ch, &ctx->param->key, &ctx->command); | |
| 1057 break; | |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1058 } |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1059 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1060 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1061 |
|
127
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1062 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
|
1063 switch (ch) { |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1064 case ' ': |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1065 case CR: |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1066 case LF: |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1067 case '\t': |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1068 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1069 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1070 case '"': |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1071 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
|
1072 break; |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1073 |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1074 case '\'': |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1075 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
|
1076 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1077 |
| 497 | 1078 default: |
| 1079 if (ch == '-') { | |
| 1080 state = ssi_error_end0_state; | |
| 1081 } else { | |
| 1082 state = ssi_error_state; | |
| 1083 } | |
|
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1084 |
| 497 | 1085 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
| 1086 "unexpected \"%c\" symbol before value of " | |
| 1087 "\"%V\" parameter in \"%V\" SSI command", | |
| 1088 ch, &ctx->param->key, &ctx->command); | |
| 1089 break; | |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1090 } |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1091 |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1092 break; |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1093 |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1094 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
|
1095 switch (ch) { |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1096 case '\\': |
| 497 | 1097 ctx->saved_state = ssi_double_quoted_value_state; |
| 1098 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
|
1099 break; |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1100 |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1101 case '"': |
| 497 | 1102 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
|
1103 break; |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1104 |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1105 default: |
| 497 | 1106 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
|
1107 |
| 497 | 1108 if (ctx->param->value.len == ctx->value_len) { |
| 1109 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 1110 "too long \"%V\" value of \"%V\" parameter " | |
| 1111 "in \"%V\" SSI command", | |
| 1112 &ctx->param->value, &ctx->param->key, | |
| 1113 &ctx->command); | |
| 1114 state = ssi_error_state; | |
| 1115 break; | |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1116 } |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1117 } |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1118 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1119 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1120 |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1121 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
|
1122 switch (ch) { |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1123 case '\\': |
| 497 | 1124 ctx->saved_state = ssi_quoted_value_state; |
| 1125 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
|
1126 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1127 |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1128 case '\'': |
| 497 | 1129 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
|
1130 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1131 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1132 default: |
| 497 | 1133 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
|
1134 |
| 497 | 1135 if (ctx->param->value.len == ctx->value_len) { |
| 1136 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 1137 "too long \"%V\" value of \"%V\" parameter " | |
| 1138 "in \"%V\" SSI command", | |
| 1139 &ctx->param->value, &ctx->param->key, | |
| 1140 &ctx->command); | |
| 1141 state = ssi_error_state; | |
| 1142 break; | |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1143 } |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1144 } |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1145 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1146 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1147 |
| 497 | 1148 case ssi_quoted_symbol_state: |
| 1149 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
|
1150 |
| 497 | 1151 if (ctx->param->value.len == ctx->value_len) { |
| 1152 if (ctx->param->value.len == ctx->value_len) { | |
| 1153 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 1154 "too long \"%V\" value of \"%V\" parameter " | |
| 1155 "in \"%V\" SSI command", | |
| 1156 &ctx->param->value, &ctx->param->key, | |
| 1157 &ctx->command); | |
| 1158 state = ssi_error_state; | |
| 1159 break; | |
| 1160 } | |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1161 } |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1162 |
| 497 | 1163 state = ctx->saved_state; |
| 1164 break; | |
| 1165 | |
| 1166 case ssi_postparam_state: | |
| 1167 switch (ch) { | |
| 1168 case ' ': | |
| 1169 case CR: | |
| 1170 case LF: | |
| 1171 case '\t': | |
| 1172 state = ssi_preparam_state; | |
| 1173 break; | |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1174 |
| 497 | 1175 case '-': |
| 1176 state = ssi_comment_end0_state; | |
| 1177 break; | |
| 1178 | |
| 1179 default: | |
| 1180 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 1181 "unexpected \"%c\" symbol after \"%V\" value " | |
| 1182 "of \"%V\" parameter in \"%V\" SSI command", | |
| 1183 ch, &ctx->param->value, &ctx->param->key, | |
| 1184 &ctx->command); | |
| 1185 state = ssi_error_state; | |
| 1186 break; | |
| 1187 } | |
| 1188 | |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1189 break; |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1190 |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1191 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
|
1192 switch (ch) { |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1193 case '-': |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1194 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
|
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 default: |
| 497 | 1198 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
| 1199 "unexpected \"%c\" symbol in \"%V\" SSI command", | |
| 1200 ch, &ctx->command); | |
| 1201 state = ssi_error_state; | |
| 1202 break; | |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1203 } |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1204 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1205 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1206 |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1207 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
|
1208 switch (ch) { |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1209 case '>': |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1210 ctx->state = ssi_start_state; |
| 497 | 1211 ctx->pos = p + 1; |
| 1212 ctx->looked = looked; | |
| 1213 ctx->copy_end = copy_end; | |
| 1214 | |
| 1215 if (ctx->copy_start == NULL && copy_end) { | |
| 1216 ctx->copy_start = ctx->buf->pos; | |
| 1217 } | |
|
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1218 |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1219 return NGX_OK; |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1220 |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1221 default: |
| 497 | 1222 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
| 1223 "unexpected \"%c\" symbol in \"%V\" SSI command", | |
| 1224 ch, &ctx->command); | |
| 1225 state = ssi_error_state; | |
| 1226 break; | |
|
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1227 } |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1228 |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1229 break; |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1230 |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1231 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
|
1232 switch (ch) { |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1233 case '-': |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1234 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
|
1235 break; |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1236 |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1237 default: |
|
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1238 break; |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1239 } |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1240 |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1241 break; |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1242 |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1243 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
|
1244 switch (ch) { |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1245 case '-': |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1246 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
|
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 default: |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1250 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
|
1251 break; |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1252 } |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1253 |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1254 break; |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1255 |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1256 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
|
1257 switch (ch) { |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1258 case '>': |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1259 ctx->state = ssi_start_state; |
| 497 | 1260 ctx->pos = p + 1; |
| 1261 ctx->looked = looked; | |
| 1262 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
|
1263 |
| 497 | 1264 if (ctx->copy_start == NULL && copy_end) { |
| 1265 ctx->copy_start = ctx->buf->pos; | |
| 1266 } | |
| 1267 | |
| 1268 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
|
1269 |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1270 default: |
|
241
3bfa496bc22e
nginx-0.0.1-2004-01-27-10:08:39 import
Igor Sysoev <igor@sysoev.ru>
parents:
240
diff
changeset
|
1271 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
|
1272 break; |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1273 } |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1274 |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1275 break; |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1276 } |
|
16
6ce4755737b4
nginx-0.0.1-2002-09-26-20:50:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
15
diff
changeset
|
1277 } |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1278 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1279 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
|
1280 ctx->pos = p; |
| 497 | 1281 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
|
1282 |
| 497 | 1283 ctx->copy_end = (state == ssi_start_state) ? p : copy_end; |
| 1284 | |
| 1285 if (ctx->copy_start == NULL && ctx->copy_end) { | |
| 1286 ctx->copy_start = ctx->buf->pos; | |
| 1287 } | |
| 1288 | |
| 1289 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
|
1290 } |
|
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
1291 |
|
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
1292 |
| 497 | 1293 static ngx_int_t |
| 1294 ngx_http_ssi_echo(ngx_http_request_t *r, ngx_http_ssi_ctx_t *ctx, | |
| 1295 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
|
1296 { |
| 501 | 1297 ngx_uint_t i; |
| 499 | 1298 ngx_buf_t *b; |
| 1299 ngx_str_t *var, *value; | |
| 1300 ngx_chain_t *cl; | |
| 501 | 1301 ngx_http_variable_value_t *vv; |
| 497 | 1302 |
| 1303 var = params[NGX_HTTP_SSI_ECHO_VAR]; | |
| 1304 | |
| 501 | 1305 for (i = 0; i < var->len; i++) { |
| 509 | 1306 var->data[i] = ngx_tolower(var->data[i]); |
| 501 | 1307 } |
| 497 | 1308 |
| 501 | 1309 vv = ngx_http_get_variable(r, var); |
| 1310 | |
| 1311 if (vv == NULL) { | |
| 497 | 1312 return NGX_HTTP_SSI_ERROR; |
| 1313 } | |
| 1314 | |
| 509 | 1315 if (vv == NGX_HTTP_VAR_NOT_FOUND) { |
| 499 | 1316 value = params[NGX_HTTP_SSI_ECHO_DEFAULT]; |
| 1317 | |
| 1318 if (value == NULL) { | |
| 1319 value = &ngx_http_ssi_none; | |
| 1320 | |
| 1321 } else if (value->len == 0) { | |
| 1322 return NGX_OK; | |
| 1323 } | |
| 1324 | |
| 1325 } else { | |
| 501 | 1326 value = &vv->text; |
| 499 | 1327 |
| 1328 if (value->len == 0) { | |
| 1329 return NGX_OK; | |
| 1330 } | |
| 1331 } | |
| 1332 | |
| 1333 b = ngx_calloc_buf(r->pool); | |
| 1334 if (b == NULL) { | |
| 1335 return NGX_HTTP_SSI_ERROR; | |
| 1336 } | |
| 1337 | |
| 1338 cl = ngx_alloc_chain_link(r->pool); | |
| 1339 if (cl == NULL) { | |
| 497 | 1340 return NGX_HTTP_SSI_ERROR; |
| 1341 } | |
| 1342 | |
| 1343 b->memory = 1; | |
| 1344 b->pos = value->data; | |
| 1345 b->last = value->data + value->len; | |
| 1346 | |
| 1347 cl->buf = b; | |
| 1348 cl->next = NULL; | |
| 1349 *ctx->last_out = cl; | |
| 1350 ctx->last_out = &cl->next; | |
| 1351 | |
|
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1352 return NGX_OK; |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1353 } |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1354 |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1355 |
| 509 | 1356 static ngx_int_t |
| 1357 ngx_http_ssi_config(ngx_http_request_t *r, ngx_http_ssi_ctx_t *ctx, | |
| 1358 ngx_str_t **params) | |
| 1359 { | |
| 1360 ngx_str_t *value; | |
| 1361 | |
| 1362 value = params[NGX_HTTP_SSI_CONFIG_TIMEFMT]; | |
| 1363 | |
| 1364 if (value) { | |
| 1365 ctx->timefmt = *value; | |
| 1366 } | |
| 1367 | |
| 1368 return NGX_OK; | |
| 1369 } | |
| 1370 | |
| 1371 | |
| 1372 static ngx_int_t | |
| 1373 ngx_http_ssi_include(ngx_http_request_t *r, ngx_http_ssi_ctx_t *ctx, | |
| 1374 ngx_str_t **params) | |
| 1375 { | |
| 1376 u_char ch, *p, **value; | |
| 1377 size_t *size, len; | |
| 1378 ngx_uint_t i, j, n, bracket; | |
| 1379 ngx_str_t uri, args, name; | |
| 1380 ngx_array_t lengths, values; | |
| 1381 ngx_http_variable_value_t *vv; | |
| 1382 | |
| 1383 /* TODO: file, virtual vs file */ | |
| 1384 | |
| 1385 uri = *params[NGX_HTTP_SSI_INCLUDE_VIRTUAL]; | |
| 1386 args.len = 0; | |
| 1387 args.data = NULL; | |
| 1388 | |
| 1389 n = ngx_http_script_variables_count(&uri); | |
| 1390 | |
| 1391 if (n > 0) { | |
| 1392 | |
| 1393 if (ngx_array_init(&lengths, r->pool, 8, sizeof(size_t *)) != NGX_OK) { | |
| 1394 return NGX_HTTP_SSI_ERROR; | |
| 1395 } | |
| 1396 | |
| 1397 if (ngx_array_init(&values, r->pool, 8, sizeof(u_char *)) != NGX_OK) { | |
| 1398 return NGX_HTTP_SSI_ERROR; | |
| 1399 } | |
| 1400 | |
| 1401 len = 0; | |
| 1402 | |
| 1403 for (i = 0; i < uri.len; /* void */ ) { | |
| 1404 | |
| 1405 name.len = 0; | |
| 1406 | |
| 1407 if (uri.data[i] == '$') { | |
| 1408 | |
| 1409 if (++i == uri.len) { | |
| 1410 goto invalid_variable; | |
| 1411 } | |
| 1412 | |
| 1413 if (uri.data[i] == '{') { | |
| 1414 bracket = 1; | |
| 1415 | |
| 1416 if (++i == uri.len) { | |
| 1417 goto invalid_variable; | |
| 1418 } | |
| 1419 | |
| 1420 name.data = &uri.data[i]; | |
| 1421 | |
| 1422 } else { | |
| 1423 bracket = 0; | |
| 1424 name.data = &uri.data[i]; | |
| 1425 } | |
| 1426 | |
| 1427 for ( /* void */ ; i < uri.len; i++, name.len++) { | |
| 1428 ch = uri.data[i]; | |
| 1429 | |
| 1430 if (ch == '}' && bracket) { | |
| 1431 i++; | |
| 1432 bracket = 0; | |
| 1433 break; | |
| 1434 } | |
| 1435 | |
| 1436 if ((ch >= 'A' && ch <= 'Z') | |
| 1437 || (ch >= 'a' && ch <= 'z') | |
| 1438 || (ch >= '0' && ch <= '9') | |
| 1439 || ch == '_') | |
| 1440 { | |
| 1441 continue; | |
| 1442 } | |
| 1443 | |
| 1444 break; | |
| 1445 } | |
| 1446 | |
| 1447 if (bracket) { | |
| 1448 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 1449 "the closing bracket in \"%V\" " | |
| 1450 "variable is missing", &name); | |
| 1451 return NGX_HTTP_SSI_ERROR; | |
| 1452 } | |
| 1453 | |
| 1454 if (name.len == 0) { | |
| 1455 goto invalid_variable; | |
| 1456 } | |
| 1457 | |
| 1458 for (j = 0; j < name.len; j++) { | |
| 1459 name.data[j] = ngx_tolower(name.data[j]); | |
| 1460 } | |
| 1461 | |
| 1462 vv = ngx_http_get_variable(r, &name); | |
| 1463 | |
| 1464 if (vv == NULL) { | |
| 1465 return NGX_HTTP_SSI_ERROR; | |
| 1466 } | |
| 1467 | |
| 1468 if (vv == NGX_HTTP_VAR_NOT_FOUND) { | |
| 1469 continue; | |
| 1470 } | |
| 1471 | |
| 1472 name = vv->text; | |
| 1473 | |
| 1474 } else { | |
| 1475 name.data = &uri.data[i]; | |
| 1476 | |
| 1477 while (i < uri.len && uri.data[i] != '$') { | |
| 1478 i++; | |
| 1479 name.len++; | |
| 1480 } | |
| 1481 } | |
| 1482 | |
| 1483 len += name.len; | |
| 1484 | |
| 1485 size = ngx_array_push(&lengths); | |
| 1486 if (size == NULL) { | |
| 1487 return NGX_HTTP_SSI_ERROR; | |
| 1488 } | |
| 1489 | |
| 1490 *size = name.len; | |
| 1491 | |
| 1492 value = ngx_array_push(&values); | |
| 1493 if (value == NULL) { | |
| 1494 return NGX_HTTP_SSI_ERROR; | |
| 1495 } | |
| 1496 | |
| 1497 *value = name.data; | |
| 1498 } | |
| 1499 | |
| 1500 p = ngx_palloc(r->pool, len); | |
| 1501 if (p == NULL) { | |
| 1502 return NGX_HTTP_SSI_ERROR; | |
| 1503 } | |
| 1504 | |
| 1505 uri.len = len; | |
| 1506 uri.data = p; | |
| 1507 | |
| 1508 size = lengths.elts; | |
| 1509 value = values.elts; | |
| 1510 | |
| 1511 for (i = 0; i < values.nelts; i++) { | |
| 1512 p = ngx_cpymem(p, value[i], size[i]); | |
| 1513 } | |
| 1514 } | |
| 1515 | |
| 1516 for (i = 0; i < uri.len; i++) { | |
| 1517 if (uri.data[i] == '?') { | |
| 1518 args.len = uri.len - i - 1; | |
| 1519 args.data = &uri.data[i + 1]; | |
| 1520 uri.len -= args.len + 1; | |
| 1521 | |
| 1522 break; | |
| 1523 } | |
| 1524 } | |
| 1525 | |
| 1526 if (ngx_http_subrequest(r, &uri, &args) != NGX_OK) { | |
| 1527 return NGX_HTTP_SSI_ERROR; | |
| 1528 } | |
| 1529 | |
| 1530 return NGX_OK; | |
| 1531 | |
| 1532 invalid_variable: | |
| 1533 | |
| 1534 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 1535 "invalid variable name in \"%V\"", &uri); | |
| 1536 | |
| 1537 return NGX_ERROR; | |
| 1538 } | |
| 1539 | |
| 1540 | |
| 1541 static ngx_int_t | |
| 1542 ngx_http_ssi_if(ngx_http_request_t *r, ngx_http_ssi_ctx_t *ctx, | |
| 1543 ngx_str_t **params) | |
| 1544 { | |
| 1545 ngx_str_t *expr, var; | |
| 1546 ngx_uint_t i; | |
| 1547 ngx_http_variable_value_t *vv; | |
| 1548 | |
| 1549 expr = params[NGX_HTTP_SSI_IF_EXPR]; | |
| 1550 | |
| 1551 if (expr->data[0] != '$') { | |
| 1552 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 1553 "invalid variable name in \"%V\"", expr); | |
| 1554 return NGX_HTTP_SSI_ERROR; | |
| 1555 } | |
| 1556 | |
| 1557 var.len = expr->len - 1; | |
| 1558 var.data = expr->data + 1; | |
| 1559 | |
| 1560 for (i = 0; i < var.len; i++) { | |
| 1561 var.data[i] = ngx_tolower(var.data[i]); | |
| 1562 } | |
| 1563 | |
| 1564 vv = ngx_http_get_variable(r, &var); | |
| 1565 | |
| 1566 if (vv == NULL) { | |
| 1567 return NGX_HTTP_SSI_ERROR; | |
| 1568 } | |
| 1569 | |
| 1570 if (vv != NGX_HTTP_VAR_NOT_FOUND && vv->text.len != 0) { | |
| 1571 ctx->output = 1; | |
| 1572 | |
| 1573 } else { | |
| 1574 ctx->output = 0; | |
| 1575 } | |
| 1576 | |
| 1577 return NGX_OK; | |
| 1578 } | |
| 1579 | |
| 1580 | |
| 1581 static ngx_int_t | |
| 1582 ngx_http_ssi_else(ngx_http_request_t *r, ngx_http_ssi_ctx_t *ctx, | |
| 1583 ngx_str_t **params) | |
| 1584 { | |
| 1585 ctx->output = !ctx->output; | |
| 1586 | |
| 1587 return NGX_OK; | |
| 1588 } | |
| 1589 | |
| 1590 | |
| 1591 static ngx_int_t | |
| 1592 ngx_http_ssi_endif(ngx_http_request_t *r, ngx_http_ssi_ctx_t *ctx, | |
| 1593 ngx_str_t **params) | |
| 1594 { | |
| 1595 ctx->output = 1; | |
| 1596 | |
| 1597 return NGX_OK; | |
| 1598 } | |
| 1599 | |
| 1600 | |
| 1601 static ngx_http_variable_value_t * | |
| 1602 ngx_http_ssi_date_gmt_local_variable(ngx_http_request_t *r, uintptr_t gmt) | |
| 1603 { | |
| 1604 ngx_http_ssi_ctx_t *ctx; | |
| 1605 ngx_http_variable_value_t *vv; | |
| 1606 struct tm tm; | |
| 1607 char buf[NGX_HTTP_SSI_DATE_LEN]; | |
| 1608 | |
| 1609 vv = ngx_palloc(r->pool, sizeof(ngx_http_variable_value_t)); | |
| 1610 if (vv == NULL) { | |
| 1611 return NULL; | |
| 1612 } | |
| 1613 | |
| 1614 ctx = ngx_http_get_module_ctx(r, ngx_http_ssi_filter_module); | |
| 1615 | |
| 1616 if (ctx->timefmt.len == sizeof("%s") - 1 | |
| 1617 && ctx->timefmt.data[0] == '%' && ctx->timefmt.data[1] == 's') | |
| 1618 { | |
| 1619 vv->value = ngx_time() + (gmt ? 0 : ngx_gmtoff); | |
| 1620 | |
| 1621 vv->text.data = ngx_palloc(r->pool, NGX_TIME_T_LEN); | |
| 1622 if (vv->text.data == NULL) { | |
| 1623 return NULL; | |
| 1624 } | |
| 1625 | |
| 1626 vv->text.len = ngx_sprintf(vv->text.data, "%T", vv->value) | |
| 1627 - vv->text.data; | |
| 1628 return vv; | |
| 1629 } | |
| 1630 | |
| 1631 if (gmt) { | |
| 1632 ngx_libc_gmtime(&tm); | |
| 1633 } else { | |
| 1634 ngx_libc_localtime(&tm); | |
| 1635 } | |
| 1636 | |
| 1637 vv->value = ngx_time() + (gmt ? 0 : ngx_gmtoff); | |
| 1638 | |
| 1639 vv->text.len = strftime(buf, NGX_HTTP_SSI_DATE_LEN, | |
| 1640 (char *) ctx->timefmt.data, &tm); | |
| 1641 if (vv->text.len == 0) { | |
| 1642 return NULL; | |
| 1643 } | |
| 1644 | |
| 1645 vv->text.data = ngx_palloc(r->pool, vv->text.len); | |
| 1646 if (vv->text.data == NULL) { | |
| 1647 return NULL; | |
| 1648 } | |
| 1649 | |
| 1650 ngx_memcpy(vv->text.data, buf, vv->text.len); | |
| 1651 | |
| 1652 return vv; | |
| 1653 } | |
| 1654 | |
| 1655 | |
| 527 | 1656 static char * |
| 1657 ngx_http_ssi_types(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) | |
| 1658 { | |
| 1659 ngx_http_ssi_conf_t *scf = conf; | |
| 1660 | |
| 1661 ngx_str_t *value, *type; | |
| 1662 ngx_uint_t i; | |
| 1663 | |
| 1664 if (scf->types == NULL) { | |
| 1665 scf->types = ngx_array_create(cf->pool, 4, sizeof(ngx_str_t)); | |
| 1666 if (scf->types == NULL) { | |
| 1667 return NGX_CONF_ERROR; | |
| 1668 } | |
| 1669 | |
| 1670 type = ngx_array_push(scf->types); | |
| 1671 if (type == NULL) { | |
| 1672 return NGX_CONF_ERROR; | |
| 1673 } | |
| 1674 | |
| 1675 type->len = sizeof("text/html") - 1; | |
| 1676 type->data = (u_char *) "text/html"; | |
| 1677 } | |
| 1678 | |
| 1679 value = cf->args->elts; | |
| 1680 | |
| 1681 for (i = 1; i < cf->args->nelts; i++) { | |
| 1682 | |
| 1683 if (ngx_strcmp(value[i].data, "text/html") == 0) { | |
| 1684 continue; | |
| 1685 } | |
| 1686 | |
| 1687 type = ngx_array_push(scf->types); | |
| 1688 if (type == NULL) { | |
| 1689 return NGX_CONF_ERROR; | |
| 1690 } | |
| 1691 | |
| 1692 type->len = value[i].len; | |
| 1693 | |
| 1694 type->data = ngx_palloc(cf->pool, type->len + 1); | |
| 1695 if (type->data == NULL) { | |
| 1696 return NGX_CONF_ERROR; | |
| 1697 } | |
| 1698 | |
| 1699 ngx_cpystrn(type->data, value[i].data, type->len + 1); | |
| 1700 } | |
| 1701 | |
| 1702 return NGX_CONF_OK; | |
| 1703 } | |
| 1704 | |
| 1705 | |
| 509 | 1706 static ngx_int_t |
| 1707 ngx_http_ssi_add_variables(ngx_conf_t *cf) | |
| 1708 { | |
| 1709 ngx_http_variable_t *var, *v; | |
| 1710 | |
| 1711 for (v = ngx_http_ssi_vars; v->name.len; v++) { | |
| 1712 var = ngx_http_add_variable(cf, &v->name, v->flags); | |
| 1713 if (var == NULL) { | |
| 1714 return NGX_ERROR; | |
| 1715 } | |
| 1716 | |
| 1717 var->handler = v->handler; | |
| 1718 var->data = v->data; | |
| 1719 } | |
| 1720 | |
| 1721 return NGX_OK; | |
| 1722 } | |
| 1723 | |
| 1724 | |
| 497 | 1725 static void * |
| 1726 ngx_http_ssi_create_conf(ngx_conf_t *cf) | |
|
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1727 { |
|
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1728 ngx_http_ssi_conf_t *conf; |
|
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1729 |
| 499 | 1730 conf = ngx_pcalloc(cf->pool, sizeof(ngx_http_ssi_conf_t)); |
| 1731 if (conf == NULL) { | |
|
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1732 return NGX_CONF_ERROR; |
|
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1733 } |
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1734 |
| 527 | 1735 /* |
| 1736 * set by ngx_pcalloc(): | |
| 1737 * | |
| 1738 * conf->types = NULL; | |
| 1739 */ | |
| 1740 | |
|
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1741 conf->enable = NGX_CONF_UNSET; |
| 497 | 1742 conf->silent_errors = NGX_CONF_UNSET; |
| 509 | 1743 conf->ignore_recycled_buffers = NGX_CONF_UNSET; |
| 497 | 1744 |
| 1745 conf->min_file_chunk = NGX_CONF_UNSET_SIZE; | |
|
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1746 conf->value_len = NGX_CONF_UNSET_SIZE; |
|
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1747 |
|
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1748 return conf; |
|
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1749 } |
|
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1750 |
|
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1751 |
| 497 | 1752 static char * |
| 1753 ngx_http_ssi_merge_conf(ngx_conf_t *cf, void *parent, void *child) | |
|
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1754 { |
|
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1755 ngx_http_ssi_conf_t *prev = parent; |
|
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1756 ngx_http_ssi_conf_t *conf = child; |
|
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1757 |
| 527 | 1758 ngx_str_t *type; |
| 1759 | |
|
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1760 ngx_conf_merge_value(conf->enable, prev->enable, 0); |
| 497 | 1761 ngx_conf_merge_value(conf->silent_errors, prev->silent_errors, 0); |
| 509 | 1762 ngx_conf_merge_value(conf->ignore_recycled_buffers, |
| 1763 prev->ignore_recycled_buffers, 0); | |
| 497 | 1764 |
| 1765 ngx_conf_merge_size_value(conf->min_file_chunk, prev->min_file_chunk, 1024); | |
|
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1766 ngx_conf_merge_size_value(conf->value_len, prev->value_len, 256); |
|
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1767 |
| 527 | 1768 if (conf->types == NULL) { |
| 1769 if (prev->types == NULL) { | |
| 1770 conf->types = ngx_array_create(cf->pool, 1, sizeof(ngx_str_t)); | |
| 1771 if (conf->types == NULL) { | |
| 1772 return NGX_CONF_ERROR; | |
| 1773 } | |
| 1774 | |
| 1775 type = ngx_array_push(conf->types); | |
| 1776 if (type == NULL) { | |
| 1777 return NGX_CONF_ERROR; | |
| 1778 } | |
| 1779 | |
| 1780 type->len = sizeof("text/html") - 1; | |
| 1781 type->data = (u_char *) "text/html"; | |
| 1782 | |
| 1783 } else { | |
| 1784 conf->types = prev->types; | |
| 1785 } | |
| 1786 } | |
| 1787 | |
|
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1788 return NGX_CONF_OK; |
|
15
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parents:
14
diff
changeset
|
1789 } |
|
14
f8a0d0f31a24
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parents:
diff
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|
1790 |
|
f8a0d0f31a24
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parents:
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|
1791 |
| 497 | 1792 static ngx_int_t |
| 1793 ngx_http_ssi_filter_init(ngx_cycle_t *cycle) | |
|
125
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parents:
16
diff
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|
1794 { |
|
239
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1795 ngx_http_next_header_filter = ngx_http_top_header_filter; |
|
125
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parents:
16
diff
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|
1796 ngx_http_top_header_filter = ngx_http_ssi_header_filter; |
|
14
f8a0d0f31a24
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parents:
diff
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|
1797 |
|
239
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1798 ngx_http_next_body_filter = ngx_http_top_body_filter; |
|
125
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parents:
16
diff
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|
1799 ngx_http_top_body_filter = ngx_http_ssi_body_filter; |
|
14
f8a0d0f31a24
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parents:
diff
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|
1800 |
|
125
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16
diff
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|
1801 return NGX_OK; |
|
14
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nginx-0.0.1-2002-09-17-21:49:32 import
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parents:
diff
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|
1802 } |