Mercurial > hg > nginx
annotate src/http/modules/ngx_http_xslt_filter_module.c @ 5230:2139768ee404
Xslt: xslt_last_modified directive.
Directive is similar to ssi_last_modified and sub_filter_last_modified
directives introduced by previous commits.
author | Maxim Dounin <mdounin@mdounin.ru> |
---|---|
date | Fri, 24 May 2013 22:28:09 +0400 |
parents | 2570296374b4 |
children | e939f6e8548c |
rev | line source |
---|---|
2139 | 1 |
2 /* | |
3 * Copyright (C) Igor Sysoev | |
4412 | 4 * Copyright (C) Nginx, Inc. |
2139 | 5 */ |
6 | |
7 | |
8 #include <ngx_config.h> | |
9 #include <ngx_core.h> | |
10 #include <ngx_http.h> | |
11 | |
12 #include <libxml/parser.h> | |
13 #include <libxml/tree.h> | |
14 #include <libxslt/xslt.h> | |
15 #include <libxslt/xsltInternals.h> | |
16 #include <libxslt/transform.h> | |
4554
212a0251951b
Added xslt_param and xslt_string_param directives.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4553
diff
changeset
|
17 #include <libxslt/variables.h> |
2139 | 18 #include <libxslt/xsltutils.h> |
19 | |
2299 | 20 #if (NGX_HAVE_EXSLT) |
21 #include <libexslt/exslt.h> | |
22 #endif | |
23 | |
2139 | 24 |
25 #ifndef NGX_HTTP_XSLT_REUSE_DTD | |
26 #define NGX_HTTP_XSLT_REUSE_DTD 1 | |
27 #endif | |
28 | |
29 | |
30 typedef struct { | |
4554
212a0251951b
Added xslt_param and xslt_string_param directives.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4553
diff
changeset
|
31 u_char *name; |
212a0251951b
Added xslt_param and xslt_string_param directives.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4553
diff
changeset
|
32 void *data; |
2156
0c6d0bd60579
reuse compiled DTD hash in different locations, add DTD cleanup
Igor Sysoev <igor@sysoev.ru>
parents:
2154
diff
changeset
|
33 } ngx_http_xslt_file_t; |
2154
4f48a2765da0
reuse compiled XSLT tree in different locations
Igor Sysoev <igor@sysoev.ru>
parents:
2153
diff
changeset
|
34 |
4f48a2765da0
reuse compiled XSLT tree in different locations
Igor Sysoev <igor@sysoev.ru>
parents:
2153
diff
changeset
|
35 |
4f48a2765da0
reuse compiled XSLT tree in different locations
Igor Sysoev <igor@sysoev.ru>
parents:
2153
diff
changeset
|
36 typedef struct { |
4554
212a0251951b
Added xslt_param and xslt_string_param directives.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4553
diff
changeset
|
37 ngx_array_t dtd_files; /* ngx_http_xslt_file_t */ |
212a0251951b
Added xslt_param and xslt_string_param directives.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4553
diff
changeset
|
38 ngx_array_t sheet_files; /* ngx_http_xslt_file_t */ |
2154
4f48a2765da0
reuse compiled XSLT tree in different locations
Igor Sysoev <igor@sysoev.ru>
parents:
2153
diff
changeset
|
39 } ngx_http_xslt_filter_main_conf_t; |
4f48a2765da0
reuse compiled XSLT tree in different locations
Igor Sysoev <igor@sysoev.ru>
parents:
2153
diff
changeset
|
40 |
4f48a2765da0
reuse compiled XSLT tree in different locations
Igor Sysoev <igor@sysoev.ru>
parents:
2153
diff
changeset
|
41 |
4f48a2765da0
reuse compiled XSLT tree in different locations
Igor Sysoev <igor@sysoev.ru>
parents:
2153
diff
changeset
|
42 typedef struct { |
4554
212a0251951b
Added xslt_param and xslt_string_param directives.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4553
diff
changeset
|
43 u_char *name; |
212a0251951b
Added xslt_param and xslt_string_param directives.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4553
diff
changeset
|
44 ngx_http_complex_value_t value; |
212a0251951b
Added xslt_param and xslt_string_param directives.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4553
diff
changeset
|
45 ngx_uint_t quote; /* unsigned quote:1; */ |
212a0251951b
Added xslt_param and xslt_string_param directives.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4553
diff
changeset
|
46 } ngx_http_xslt_param_t; |
212a0251951b
Added xslt_param and xslt_string_param directives.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4553
diff
changeset
|
47 |
212a0251951b
Added xslt_param and xslt_string_param directives.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4553
diff
changeset
|
48 |
212a0251951b
Added xslt_param and xslt_string_param directives.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4553
diff
changeset
|
49 typedef struct { |
212a0251951b
Added xslt_param and xslt_string_param directives.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4553
diff
changeset
|
50 xsltStylesheetPtr stylesheet; |
212a0251951b
Added xslt_param and xslt_string_param directives.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4553
diff
changeset
|
51 ngx_array_t params; /* ngx_http_xslt_param_t */ |
2139 | 52 } ngx_http_xslt_sheet_t; |
53 | |
54 | |
55 typedef struct { | |
4554
212a0251951b
Added xslt_param and xslt_string_param directives.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4553
diff
changeset
|
56 xmlDtdPtr dtd; |
212a0251951b
Added xslt_param and xslt_string_param directives.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4553
diff
changeset
|
57 ngx_array_t sheets; /* ngx_http_xslt_sheet_t */ |
212a0251951b
Added xslt_param and xslt_string_param directives.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4553
diff
changeset
|
58 ngx_hash_t types; |
212a0251951b
Added xslt_param and xslt_string_param directives.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4553
diff
changeset
|
59 ngx_array_t *types_keys; |
212a0251951b
Added xslt_param and xslt_string_param directives.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4553
diff
changeset
|
60 ngx_array_t *params; /* ngx_http_xslt_param_t */ |
5230
2139768ee404
Xslt: xslt_last_modified directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4946
diff
changeset
|
61 ngx_flag_t last_modified; |
2154
4f48a2765da0
reuse compiled XSLT tree in different locations
Igor Sysoev <igor@sysoev.ru>
parents:
2153
diff
changeset
|
62 } ngx_http_xslt_filter_loc_conf_t; |
2139 | 63 |
64 | |
65 typedef struct { | |
4554
212a0251951b
Added xslt_param and xslt_string_param directives.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4553
diff
changeset
|
66 xmlDocPtr doc; |
212a0251951b
Added xslt_param and xslt_string_param directives.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4553
diff
changeset
|
67 xmlParserCtxtPtr ctxt; |
212a0251951b
Added xslt_param and xslt_string_param directives.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4553
diff
changeset
|
68 xsltTransformContextPtr transform; |
212a0251951b
Added xslt_param and xslt_string_param directives.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4553
diff
changeset
|
69 ngx_http_request_t *request; |
212a0251951b
Added xslt_param and xslt_string_param directives.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4553
diff
changeset
|
70 ngx_array_t params; |
2153
6476e445d6ce
xsl:output's media-type and encoding support
Igor Sysoev <igor@sysoev.ru>
parents:
2152
diff
changeset
|
71 |
4554
212a0251951b
Added xslt_param and xslt_string_param directives.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4553
diff
changeset
|
72 ngx_uint_t done; /* unsigned done:1; */ |
2139 | 73 } ngx_http_xslt_filter_ctx_t; |
74 | |
75 | |
76 static ngx_int_t ngx_http_xslt_send(ngx_http_request_t *r, | |
77 ngx_http_xslt_filter_ctx_t *ctx, ngx_buf_t *b); | |
78 static ngx_int_t ngx_http_xslt_add_chunk(ngx_http_request_t *r, | |
79 ngx_http_xslt_filter_ctx_t *ctx, ngx_buf_t *b); | |
80 | |
81 | |
82 static void ngx_http_xslt_sax_external_subset(void *data, const xmlChar *name, | |
83 const xmlChar *externalId, const xmlChar *systemId); | |
84 static void ngx_cdecl ngx_http_xslt_sax_error(void *data, const char *msg, ...); | |
85 | |
86 | |
87 static ngx_buf_t *ngx_http_xslt_apply_stylesheet(ngx_http_request_t *r, | |
88 ngx_http_xslt_filter_ctx_t *ctx); | |
89 static ngx_int_t ngx_http_xslt_params(ngx_http_request_t *r, | |
4554
212a0251951b
Added xslt_param and xslt_string_param directives.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4553
diff
changeset
|
90 ngx_http_xslt_filter_ctx_t *ctx, ngx_array_t *params, ngx_uint_t final); |
2153
6476e445d6ce
xsl:output's media-type and encoding support
Igor Sysoev <igor@sysoev.ru>
parents:
2152
diff
changeset
|
91 static u_char *ngx_http_xslt_content_type(xsltStylesheetPtr s); |
6476e445d6ce
xsl:output's media-type and encoding support
Igor Sysoev <igor@sysoev.ru>
parents:
2152
diff
changeset
|
92 static u_char *ngx_http_xslt_encoding(xsltStylesheetPtr s); |
2139 | 93 static void ngx_http_xslt_cleanup(void *data); |
94 | |
95 static char *ngx_http_xslt_entities(ngx_conf_t *cf, ngx_command_t *cmd, | |
96 void *conf); | |
97 static char *ngx_http_xslt_stylesheet(ngx_conf_t *cf, ngx_command_t *cmd, | |
98 void *conf); | |
4554
212a0251951b
Added xslt_param and xslt_string_param directives.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4553
diff
changeset
|
99 static char *ngx_http_xslt_param(ngx_conf_t *cf, ngx_command_t *cmd, |
212a0251951b
Added xslt_param and xslt_string_param directives.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4553
diff
changeset
|
100 void *conf); |
2156
0c6d0bd60579
reuse compiled DTD hash in different locations, add DTD cleanup
Igor Sysoev <igor@sysoev.ru>
parents:
2154
diff
changeset
|
101 static void ngx_http_xslt_cleanup_dtd(void *data); |
2139 | 102 static void ngx_http_xslt_cleanup_stylesheet(void *data); |
2154
4f48a2765da0
reuse compiled XSLT tree in different locations
Igor Sysoev <igor@sysoev.ru>
parents:
2153
diff
changeset
|
103 static void *ngx_http_xslt_filter_create_main_conf(ngx_conf_t *cf); |
2139 | 104 static void *ngx_http_xslt_filter_create_conf(ngx_conf_t *cf); |
105 static char *ngx_http_xslt_filter_merge_conf(ngx_conf_t *cf, void *parent, | |
106 void *child); | |
107 static ngx_int_t ngx_http_xslt_filter_init(ngx_conf_t *cf); | |
2196
fab3fa7339ff
call ngx_http_xslt_filter_exit()
Igor Sysoev <igor@sysoev.ru>
parents:
2159
diff
changeset
|
108 static void ngx_http_xslt_filter_exit(ngx_cycle_t *cycle); |
2139 | 109 |
110 | |
111 ngx_str_t ngx_http_xslt_default_types[] = { | |
112 ngx_string("text/xml"), | |
113 ngx_null_string | |
114 }; | |
115 | |
116 | |
117 static ngx_command_t ngx_http_xslt_filter_commands[] = { | |
118 | |
119 { ngx_string("xml_entities"), | |
2150
50cede290146
fix xslt module context levels
Igor Sysoev <igor@sysoev.ru>
parents:
2148
diff
changeset
|
120 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, |
2139 | 121 ngx_http_xslt_entities, |
122 NGX_HTTP_LOC_CONF_OFFSET, | |
123 0, | |
124 NULL }, | |
125 | |
126 { ngx_string("xslt_stylesheet"), | |
2151
c8331f70d799
xslt_stylesheet should be valid for location only
Igor Sysoev <igor@sysoev.ru>
parents:
2150
diff
changeset
|
127 NGX_HTTP_LOC_CONF|NGX_CONF_1MORE, |
2139 | 128 ngx_http_xslt_stylesheet, |
129 NGX_HTTP_LOC_CONF_OFFSET, | |
130 0, | |
131 NULL }, | |
132 | |
4554
212a0251951b
Added xslt_param and xslt_string_param directives.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4553
diff
changeset
|
133 { ngx_string("xslt_param"), |
212a0251951b
Added xslt_param and xslt_string_param directives.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4553
diff
changeset
|
134 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE2, |
212a0251951b
Added xslt_param and xslt_string_param directives.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4553
diff
changeset
|
135 ngx_http_xslt_param, |
212a0251951b
Added xslt_param and xslt_string_param directives.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4553
diff
changeset
|
136 NGX_HTTP_LOC_CONF_OFFSET, |
212a0251951b
Added xslt_param and xslt_string_param directives.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4553
diff
changeset
|
137 0, |
212a0251951b
Added xslt_param and xslt_string_param directives.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4553
diff
changeset
|
138 NULL }, |
212a0251951b
Added xslt_param and xslt_string_param directives.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4553
diff
changeset
|
139 |
212a0251951b
Added xslt_param and xslt_string_param directives.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4553
diff
changeset
|
140 { ngx_string("xslt_string_param"), |
212a0251951b
Added xslt_param and xslt_string_param directives.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4553
diff
changeset
|
141 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE2, |
212a0251951b
Added xslt_param and xslt_string_param directives.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4553
diff
changeset
|
142 ngx_http_xslt_param, |
212a0251951b
Added xslt_param and xslt_string_param directives.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4553
diff
changeset
|
143 NGX_HTTP_LOC_CONF_OFFSET, |
212a0251951b
Added xslt_param and xslt_string_param directives.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4553
diff
changeset
|
144 0, |
212a0251951b
Added xslt_param and xslt_string_param directives.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4553
diff
changeset
|
145 (void *) 1 }, |
212a0251951b
Added xslt_param and xslt_string_param directives.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4553
diff
changeset
|
146 |
2139 | 147 { ngx_string("xslt_types"), |
2150
50cede290146
fix xslt module context levels
Igor Sysoev <igor@sysoev.ru>
parents:
2148
diff
changeset
|
148 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_1MORE, |
2139 | 149 ngx_http_types_slot, |
150 NGX_HTTP_LOC_CONF_OFFSET, | |
2154
4f48a2765da0
reuse compiled XSLT tree in different locations
Igor Sysoev <igor@sysoev.ru>
parents:
2153
diff
changeset
|
151 offsetof(ngx_http_xslt_filter_loc_conf_t, types_keys), |
2139 | 152 &ngx_http_xslt_default_types[0] }, |
153 | |
5230
2139768ee404
Xslt: xslt_last_modified directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4946
diff
changeset
|
154 { ngx_string("xslt_last_modified"), |
2139768ee404
Xslt: xslt_last_modified directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4946
diff
changeset
|
155 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, |
2139768ee404
Xslt: xslt_last_modified directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4946
diff
changeset
|
156 ngx_conf_set_flag_slot, |
2139768ee404
Xslt: xslt_last_modified directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4946
diff
changeset
|
157 NGX_HTTP_LOC_CONF_OFFSET, |
2139768ee404
Xslt: xslt_last_modified directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4946
diff
changeset
|
158 offsetof(ngx_http_xslt_filter_loc_conf_t, last_modified), |
2139768ee404
Xslt: xslt_last_modified directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4946
diff
changeset
|
159 NULL }, |
2139768ee404
Xslt: xslt_last_modified directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4946
diff
changeset
|
160 |
2139 | 161 ngx_null_command |
162 }; | |
163 | |
164 | |
165 static ngx_http_module_t ngx_http_xslt_filter_module_ctx = { | |
166 NULL, /* preconfiguration */ | |
167 ngx_http_xslt_filter_init, /* postconfiguration */ | |
168 | |
2154
4f48a2765da0
reuse compiled XSLT tree in different locations
Igor Sysoev <igor@sysoev.ru>
parents:
2153
diff
changeset
|
169 ngx_http_xslt_filter_create_main_conf, /* create main configuration */ |
2139 | 170 NULL, /* init main configuration */ |
171 | |
172 NULL, /* create server configuration */ | |
173 NULL, /* merge server configuration */ | |
174 | |
175 ngx_http_xslt_filter_create_conf, /* create location configuration */ | |
176 ngx_http_xslt_filter_merge_conf /* merge location configuration */ | |
177 }; | |
178 | |
179 | |
180 ngx_module_t ngx_http_xslt_filter_module = { | |
181 NGX_MODULE_V1, | |
182 &ngx_http_xslt_filter_module_ctx, /* module context */ | |
183 ngx_http_xslt_filter_commands, /* module directives */ | |
184 NGX_HTTP_MODULE, /* module type */ | |
185 NULL, /* init master */ | |
186 NULL, /* init module */ | |
187 NULL, /* init process */ | |
188 NULL, /* init thread */ | |
189 NULL, /* exit thread */ | |
2983 | 190 ngx_http_xslt_filter_exit, /* exit process */ |
2196
fab3fa7339ff
call ngx_http_xslt_filter_exit()
Igor Sysoev <igor@sysoev.ru>
parents:
2159
diff
changeset
|
191 ngx_http_xslt_filter_exit, /* exit master */ |
2139 | 192 NGX_MODULE_V1_PADDING |
193 }; | |
194 | |
195 | |
196 static ngx_http_output_header_filter_pt ngx_http_next_header_filter; | |
197 static ngx_http_output_body_filter_pt ngx_http_next_body_filter; | |
198 | |
199 | |
200 static ngx_int_t | |
201 ngx_http_xslt_header_filter(ngx_http_request_t *r) | |
202 { | |
2154
4f48a2765da0
reuse compiled XSLT tree in different locations
Igor Sysoev <igor@sysoev.ru>
parents:
2153
diff
changeset
|
203 ngx_http_xslt_filter_ctx_t *ctx; |
4f48a2765da0
reuse compiled XSLT tree in different locations
Igor Sysoev <igor@sysoev.ru>
parents:
2153
diff
changeset
|
204 ngx_http_xslt_filter_loc_conf_t *conf; |
2139 | 205 |
206 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
207 "xslt filter header"); | |
208 | |
209 if (r->headers_out.status == NGX_HTTP_NOT_MODIFIED) { | |
210 return ngx_http_next_header_filter(r); | |
211 } | |
212 | |
213 conf = ngx_http_get_module_loc_conf(r, ngx_http_xslt_filter_module); | |
214 | |
215 if (conf->sheets.nelts == 0 | |
2148 | 216 || ngx_http_test_content_type(r, &conf->types) == NULL) |
2139 | 217 { |
218 return ngx_http_next_header_filter(r); | |
219 } | |
220 | |
221 ctx = ngx_http_get_module_ctx(r, ngx_http_xslt_filter_module); | |
222 | |
223 if (ctx) { | |
224 return ngx_http_next_header_filter(r); | |
225 } | |
226 | |
227 ctx = ngx_pcalloc(r->pool, sizeof(ngx_http_xslt_filter_ctx_t)); | |
228 if (ctx == NULL) { | |
229 return NGX_ERROR; | |
230 } | |
231 | |
232 ngx_http_set_ctx(r, ctx, ngx_http_xslt_filter_module); | |
233 | |
234 r->main_filter_need_in_memory = 1; | |
235 | |
236 return NGX_OK; | |
237 } | |
238 | |
239 | |
240 static ngx_int_t | |
241 ngx_http_xslt_body_filter(ngx_http_request_t *r, ngx_chain_t *in) | |
242 { | |
2984
097c1242995b
preserve XML wellFormed field before freeing memory
Igor Sysoev <igor@sysoev.ru>
parents:
2983
diff
changeset
|
243 int wellFormed; |
2139 | 244 ngx_chain_t *cl; |
245 ngx_http_xslt_filter_ctx_t *ctx; | |
246 | |
247 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
248 "xslt filter body"); | |
249 | |
250 if (in == NULL) { | |
251 return ngx_http_next_body_filter(r, in); | |
252 } | |
253 | |
254 ctx = ngx_http_get_module_ctx(r, ngx_http_xslt_filter_module); | |
255 | |
256 if (ctx == NULL || ctx->done) { | |
257 return ngx_http_next_body_filter(r, in); | |
258 } | |
259 | |
260 for (cl = in; cl; cl = cl->next) { | |
261 | |
262 if (ngx_http_xslt_add_chunk(r, ctx, cl->buf) != NGX_OK) { | |
263 | |
3642 | 264 if (ctx->ctxt->myDoc) { |
2139 | 265 |
266 #if (NGX_HTTP_XSLT_REUSE_DTD) | |
267 ctx->ctxt->myDoc->extSubset = NULL; | |
268 #endif | |
269 xmlFreeDoc(ctx->ctxt->myDoc); | |
270 } | |
271 | |
272 xmlFreeParserCtxt(ctx->ctxt); | |
273 | |
274 return ngx_http_xslt_send(r, ctx, NULL); | |
275 } | |
276 | |
2899
61d5b945730a
fix XSLT filter in SSI subrequests
Igor Sysoev <igor@sysoev.ru>
parents:
2882
diff
changeset
|
277 if (cl->buf->last_buf || cl->buf->last_in_chain) { |
2139 | 278 |
279 ctx->doc = ctx->ctxt->myDoc; | |
280 | |
281 #if (NGX_HTTP_XSLT_REUSE_DTD) | |
282 ctx->doc->extSubset = NULL; | |
283 #endif | |
284 | |
2984
097c1242995b
preserve XML wellFormed field before freeing memory
Igor Sysoev <igor@sysoev.ru>
parents:
2983
diff
changeset
|
285 wellFormed = ctx->ctxt->wellFormed; |
097c1242995b
preserve XML wellFormed field before freeing memory
Igor Sysoev <igor@sysoev.ru>
parents:
2983
diff
changeset
|
286 |
2139 | 287 xmlFreeParserCtxt(ctx->ctxt); |
288 | |
2984
097c1242995b
preserve XML wellFormed field before freeing memory
Igor Sysoev <igor@sysoev.ru>
parents:
2983
diff
changeset
|
289 if (wellFormed) { |
2139 | 290 return ngx_http_xslt_send(r, ctx, |
291 ngx_http_xslt_apply_stylesheet(r, ctx)); | |
292 } | |
293 | |
294 xmlFreeDoc(ctx->doc); | |
295 | |
296 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
297 "not well formed XML document"); | |
298 | |
299 return ngx_http_xslt_send(r, ctx, NULL); | |
300 } | |
301 } | |
302 | |
303 return NGX_OK; | |
304 } | |
305 | |
306 | |
307 static ngx_int_t | |
308 ngx_http_xslt_send(ngx_http_request_t *r, ngx_http_xslt_filter_ctx_t *ctx, | |
309 ngx_buf_t *b) | |
310 { | |
5230
2139768ee404
Xslt: xslt_last_modified directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4946
diff
changeset
|
311 ngx_int_t rc; |
2139768ee404
Xslt: xslt_last_modified directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4946
diff
changeset
|
312 ngx_chain_t out; |
2139768ee404
Xslt: xslt_last_modified directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4946
diff
changeset
|
313 ngx_pool_cleanup_t *cln; |
2139768ee404
Xslt: xslt_last_modified directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4946
diff
changeset
|
314 ngx_http_xslt_filter_loc_conf_t *conf; |
2139 | 315 |
316 ctx->done = 1; | |
317 | |
318 if (b == NULL) { | |
4946
2570296374b4
Xslt: prevented infinite loop.
Ruslan Ermilov <ru@nginx.com>
parents:
4746
diff
changeset
|
319 return ngx_http_filter_finalize_request(r, &ngx_http_xslt_filter_module, |
2787
3daf68f2efe3
ngx_http_filter_finalize_request() and ngx_http_clean_header()
Igor Sysoev <igor@sysoev.ru>
parents:
2588
diff
changeset
|
320 NGX_HTTP_INTERNAL_SERVER_ERROR); |
2139 | 321 } |
322 | |
323 cln = ngx_pool_cleanup_add(r->pool, 0); | |
324 | |
325 if (cln == NULL) { | |
326 ngx_free(b->pos); | |
4946
2570296374b4
Xslt: prevented infinite loop.
Ruslan Ermilov <ru@nginx.com>
parents:
4746
diff
changeset
|
327 return ngx_http_filter_finalize_request(r, &ngx_http_xslt_filter_module, |
2139 | 328 NGX_HTTP_INTERNAL_SERVER_ERROR); |
329 } | |
330 | |
2159
0ec936b0010a
clear Last-Modified; set content-type and length for main request only
Igor Sysoev <igor@sysoev.ru>
parents:
2158
diff
changeset
|
331 if (r == r->main) { |
0ec936b0010a
clear Last-Modified; set content-type and length for main request only
Igor Sysoev <igor@sysoev.ru>
parents:
2158
diff
changeset
|
332 r->headers_out.content_length_n = b->last - b->pos; |
2139 | 333 |
2159
0ec936b0010a
clear Last-Modified; set content-type and length for main request only
Igor Sysoev <igor@sysoev.ru>
parents:
2158
diff
changeset
|
334 if (r->headers_out.content_length) { |
0ec936b0010a
clear Last-Modified; set content-type and length for main request only
Igor Sysoev <igor@sysoev.ru>
parents:
2158
diff
changeset
|
335 r->headers_out.content_length->hash = 0; |
0ec936b0010a
clear Last-Modified; set content-type and length for main request only
Igor Sysoev <igor@sysoev.ru>
parents:
2158
diff
changeset
|
336 r->headers_out.content_length = NULL; |
0ec936b0010a
clear Last-Modified; set content-type and length for main request only
Igor Sysoev <igor@sysoev.ru>
parents:
2158
diff
changeset
|
337 } |
0ec936b0010a
clear Last-Modified; set content-type and length for main request only
Igor Sysoev <igor@sysoev.ru>
parents:
2158
diff
changeset
|
338 |
4746
4a18bf1833a9
Entity tags: clear on entity changes.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4646
diff
changeset
|
339 ngx_http_clear_etag(r); |
5230
2139768ee404
Xslt: xslt_last_modified directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4946
diff
changeset
|
340 |
2139768ee404
Xslt: xslt_last_modified directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4946
diff
changeset
|
341 conf = ngx_http_get_module_loc_conf(r, ngx_http_xslt_filter_module); |
2139768ee404
Xslt: xslt_last_modified directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4946
diff
changeset
|
342 |
2139768ee404
Xslt: xslt_last_modified directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4946
diff
changeset
|
343 if (!conf->last_modified) { |
2139768ee404
Xslt: xslt_last_modified directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4946
diff
changeset
|
344 ngx_http_clear_last_modified(r); |
2139768ee404
Xslt: xslt_last_modified directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4946
diff
changeset
|
345 } |
2139 | 346 } |
347 | |
348 rc = ngx_http_next_header_filter(r); | |
349 | |
350 if (rc == NGX_ERROR || rc > NGX_OK || r->header_only) { | |
351 ngx_free(b->pos); | |
352 return rc; | |
353 } | |
354 | |
355 cln->handler = ngx_http_xslt_cleanup; | |
356 cln->data = b->pos; | |
357 | |
358 out.buf = b; | |
359 out.next = NULL; | |
360 | |
361 return ngx_http_next_body_filter(r, &out); | |
362 } | |
363 | |
364 | |
365 static ngx_int_t | |
366 ngx_http_xslt_add_chunk(ngx_http_request_t *r, ngx_http_xslt_filter_ctx_t *ctx, | |
367 ngx_buf_t *b) | |
368 { | |
3686
47c1a9bff989
use xmlSAXHandler._private field to store xslt filter context
Igor Sysoev <igor@sysoev.ru>
parents:
3642
diff
changeset
|
369 int err; |
47c1a9bff989
use xmlSAXHandler._private field to store xslt filter context
Igor Sysoev <igor@sysoev.ru>
parents:
3642
diff
changeset
|
370 xmlParserCtxtPtr ctxt; |
2139 | 371 |
372 if (ctx->ctxt == NULL) { | |
373 | |
374 ctxt = xmlCreatePushParserCtxt(NULL, NULL, NULL, 0, NULL); | |
375 if (ctxt == NULL) { | |
376 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
377 "xmlCreatePushParserCtxt() failed"); | |
378 return NGX_ERROR; | |
379 } | |
4560
1a11e4a8877a
Xslt: parser options now set with xmlCtxtUseOptions().
Maxim Dounin <mdounin@mdounin.ru>
parents:
4554
diff
changeset
|
380 xmlCtxtUseOptions(ctxt, XML_PARSE_NOENT|XML_PARSE_DTDLOAD |
1a11e4a8877a
Xslt: parser options now set with xmlCtxtUseOptions().
Maxim Dounin <mdounin@mdounin.ru>
parents:
4554
diff
changeset
|
381 |XML_PARSE_NOWARNING); |
2139 | 382 |
3686
47c1a9bff989
use xmlSAXHandler._private field to store xslt filter context
Igor Sysoev <igor@sysoev.ru>
parents:
3642
diff
changeset
|
383 ctxt->sax->externalSubset = ngx_http_xslt_sax_external_subset; |
47c1a9bff989
use xmlSAXHandler._private field to store xslt filter context
Igor Sysoev <igor@sysoev.ru>
parents:
3642
diff
changeset
|
384 ctxt->sax->setDocumentLocator = NULL; |
47c1a9bff989
use xmlSAXHandler._private field to store xslt filter context
Igor Sysoev <igor@sysoev.ru>
parents:
3642
diff
changeset
|
385 ctxt->sax->error = ngx_http_xslt_sax_error; |
47c1a9bff989
use xmlSAXHandler._private field to store xslt filter context
Igor Sysoev <igor@sysoev.ru>
parents:
3642
diff
changeset
|
386 ctxt->sax->fatalError = ngx_http_xslt_sax_error; |
47c1a9bff989
use xmlSAXHandler._private field to store xslt filter context
Igor Sysoev <igor@sysoev.ru>
parents:
3642
diff
changeset
|
387 ctxt->sax->_private = ctx; |
2139 | 388 |
389 ctx->ctxt = ctxt; | |
390 ctx->request = r; | |
391 } | |
392 | |
2899
61d5b945730a
fix XSLT filter in SSI subrequests
Igor Sysoev <igor@sysoev.ru>
parents:
2882
diff
changeset
|
393 err = xmlParseChunk(ctx->ctxt, (char *) b->pos, (int) (b->last - b->pos), |
61d5b945730a
fix XSLT filter in SSI subrequests
Igor Sysoev <igor@sysoev.ru>
parents:
2882
diff
changeset
|
394 (b->last_buf) || (b->last_in_chain)); |
2139 | 395 |
396 if (err == 0) { | |
397 b->pos = b->last; | |
398 return NGX_OK; | |
399 } | |
400 | |
401 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
402 "xmlParseChunk() failed, error:%d", err); | |
403 | |
404 return NGX_ERROR; | |
405 } | |
406 | |
407 | |
408 static void | |
409 ngx_http_xslt_sax_external_subset(void *data, const xmlChar *name, | |
410 const xmlChar *externalId, const xmlChar *systemId) | |
411 { | |
3686
47c1a9bff989
use xmlSAXHandler._private field to store xslt filter context
Igor Sysoev <igor@sysoev.ru>
parents:
3642
diff
changeset
|
412 xmlParserCtxtPtr ctxt = data; |
2139 | 413 |
2154
4f48a2765da0
reuse compiled XSLT tree in different locations
Igor Sysoev <igor@sysoev.ru>
parents:
2153
diff
changeset
|
414 xmlDocPtr doc; |
4f48a2765da0
reuse compiled XSLT tree in different locations
Igor Sysoev <igor@sysoev.ru>
parents:
2153
diff
changeset
|
415 xmlDtdPtr dtd; |
4f48a2765da0
reuse compiled XSLT tree in different locations
Igor Sysoev <igor@sysoev.ru>
parents:
2153
diff
changeset
|
416 ngx_http_request_t *r; |
3686
47c1a9bff989
use xmlSAXHandler._private field to store xslt filter context
Igor Sysoev <igor@sysoev.ru>
parents:
3642
diff
changeset
|
417 ngx_http_xslt_filter_ctx_t *ctx; |
2154
4f48a2765da0
reuse compiled XSLT tree in different locations
Igor Sysoev <igor@sysoev.ru>
parents:
2153
diff
changeset
|
418 ngx_http_xslt_filter_loc_conf_t *conf; |
2139 | 419 |
3686
47c1a9bff989
use xmlSAXHandler._private field to store xslt filter context
Igor Sysoev <igor@sysoev.ru>
parents:
3642
diff
changeset
|
420 ctx = ctxt->sax->_private; |
2139 | 421 r = ctx->request; |
422 | |
423 conf = ngx_http_get_module_loc_conf(r, ngx_http_xslt_filter_module); | |
424 | |
425 ngx_log_debug3(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
426 "xslt filter extSubset: \"%s\" \"%s\" \"%s\"", | |
427 name ? name : (xmlChar *) "", | |
428 externalId ? externalId : (xmlChar *) "", | |
429 systemId ? systemId : (xmlChar *) ""); | |
430 | |
3686
47c1a9bff989
use xmlSAXHandler._private field to store xslt filter context
Igor Sysoev <igor@sysoev.ru>
parents:
3642
diff
changeset
|
431 doc = ctxt->myDoc; |
2139 | 432 |
433 #if (NGX_HTTP_XSLT_REUSE_DTD) | |
434 | |
435 dtd = conf->dtd; | |
436 | |
437 #else | |
438 | |
439 dtd = xmlCopyDtd(conf->dtd); | |
440 if (dtd == NULL) { | |
441 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
442 "xmlCopyDtd() failed"); | |
443 return; | |
444 } | |
445 | |
446 if (doc->children == NULL) { | |
447 xmlAddChild((xmlNodePtr) doc, (xmlNodePtr) dtd); | |
448 | |
449 } else { | |
450 xmlAddPrevSibling(doc->children, (xmlNodePtr) dtd); | |
451 } | |
452 | |
453 #endif | |
454 | |
455 doc->extSubset = dtd; | |
456 } | |
457 | |
458 | |
459 static void ngx_cdecl | |
460 ngx_http_xslt_sax_error(void *data, const char *msg, ...) | |
461 { | |
3686
47c1a9bff989
use xmlSAXHandler._private field to store xslt filter context
Igor Sysoev <igor@sysoev.ru>
parents:
3642
diff
changeset
|
462 xmlParserCtxtPtr ctxt = data; |
2139 | 463 |
3686
47c1a9bff989
use xmlSAXHandler._private field to store xslt filter context
Igor Sysoev <igor@sysoev.ru>
parents:
3642
diff
changeset
|
464 size_t n; |
47c1a9bff989
use xmlSAXHandler._private field to store xslt filter context
Igor Sysoev <igor@sysoev.ru>
parents:
3642
diff
changeset
|
465 va_list args; |
47c1a9bff989
use xmlSAXHandler._private field to store xslt filter context
Igor Sysoev <igor@sysoev.ru>
parents:
3642
diff
changeset
|
466 ngx_http_xslt_filter_ctx_t *ctx; |
47c1a9bff989
use xmlSAXHandler._private field to store xslt filter context
Igor Sysoev <igor@sysoev.ru>
parents:
3642
diff
changeset
|
467 u_char buf[NGX_MAX_ERROR_STR]; |
47c1a9bff989
use xmlSAXHandler._private field to store xslt filter context
Igor Sysoev <igor@sysoev.ru>
parents:
3642
diff
changeset
|
468 |
47c1a9bff989
use xmlSAXHandler._private field to store xslt filter context
Igor Sysoev <igor@sysoev.ru>
parents:
3642
diff
changeset
|
469 ctx = ctxt->sax->_private; |
2139 | 470 |
471 buf[0] = '\0'; | |
472 | |
473 va_start(args, msg); | |
474 n = (size_t) vsnprintf((char *) buf, NGX_MAX_ERROR_STR, msg, args); | |
475 va_end(args); | |
476 | |
477 while (--n && (buf[n] == CR || buf[n] == LF)) { /* void */ } | |
478 | |
479 ngx_log_error(NGX_LOG_ERR, ctx->request->connection->log, 0, | |
2999 | 480 "libxml2 error: \"%*s\"", n + 1, buf); |
2139 | 481 } |
482 | |
483 | |
484 static ngx_buf_t * | |
485 ngx_http_xslt_apply_stylesheet(ngx_http_request_t *r, | |
486 ngx_http_xslt_filter_ctx_t *ctx) | |
487 { | |
2154
4f48a2765da0
reuse compiled XSLT tree in different locations
Igor Sysoev <igor@sysoev.ru>
parents:
2153
diff
changeset
|
488 int len, rc, doc_type; |
4f48a2765da0
reuse compiled XSLT tree in different locations
Igor Sysoev <igor@sysoev.ru>
parents:
2153
diff
changeset
|
489 u_char *type, *encoding; |
4f48a2765da0
reuse compiled XSLT tree in different locations
Igor Sysoev <igor@sysoev.ru>
parents:
2153
diff
changeset
|
490 ngx_buf_t *b; |
4f48a2765da0
reuse compiled XSLT tree in different locations
Igor Sysoev <igor@sysoev.ru>
parents:
2153
diff
changeset
|
491 ngx_uint_t i; |
4f48a2765da0
reuse compiled XSLT tree in different locations
Igor Sysoev <igor@sysoev.ru>
parents:
2153
diff
changeset
|
492 xmlChar *buf; |
4f48a2765da0
reuse compiled XSLT tree in different locations
Igor Sysoev <igor@sysoev.ru>
parents:
2153
diff
changeset
|
493 xmlDocPtr doc, res; |
4f48a2765da0
reuse compiled XSLT tree in different locations
Igor Sysoev <igor@sysoev.ru>
parents:
2153
diff
changeset
|
494 ngx_http_xslt_sheet_t *sheet; |
4f48a2765da0
reuse compiled XSLT tree in different locations
Igor Sysoev <igor@sysoev.ru>
parents:
2153
diff
changeset
|
495 ngx_http_xslt_filter_loc_conf_t *conf; |
2139 | 496 |
497 conf = ngx_http_get_module_loc_conf(r, ngx_http_xslt_filter_module); | |
498 sheet = conf->sheets.elts; | |
499 doc = ctx->doc; | |
500 | |
501 /* preallocate array for 4 params */ | |
502 | |
503 if (ngx_array_init(&ctx->params, r->pool, 4 * 2 + 1, sizeof(char *)) | |
504 != NGX_OK) | |
505 { | |
506 xmlFreeDoc(doc); | |
507 return NULL; | |
508 } | |
509 | |
510 for (i = 0; i < conf->sheets.nelts; i++) { | |
511 | |
4554
212a0251951b
Added xslt_param and xslt_string_param directives.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4553
diff
changeset
|
512 ctx->transform = xsltNewTransformContext(sheet[i].stylesheet, doc); |
212a0251951b
Added xslt_param and xslt_string_param directives.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4553
diff
changeset
|
513 if (ctx->transform == NULL) { |
2139 | 514 xmlFreeDoc(doc); |
515 return NULL; | |
516 } | |
517 | |
4554
212a0251951b
Added xslt_param and xslt_string_param directives.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4553
diff
changeset
|
518 if (conf->params |
212a0251951b
Added xslt_param and xslt_string_param directives.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4553
diff
changeset
|
519 && ngx_http_xslt_params(r, ctx, conf->params, 0) != NGX_OK) |
212a0251951b
Added xslt_param and xslt_string_param directives.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4553
diff
changeset
|
520 { |
212a0251951b
Added xslt_param and xslt_string_param directives.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4553
diff
changeset
|
521 xsltFreeTransformContext(ctx->transform); |
212a0251951b
Added xslt_param and xslt_string_param directives.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4553
diff
changeset
|
522 xmlFreeDoc(doc); |
212a0251951b
Added xslt_param and xslt_string_param directives.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4553
diff
changeset
|
523 return NULL; |
212a0251951b
Added xslt_param and xslt_string_param directives.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4553
diff
changeset
|
524 } |
2139 | 525 |
4554
212a0251951b
Added xslt_param and xslt_string_param directives.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4553
diff
changeset
|
526 if (ngx_http_xslt_params(r, ctx, &sheet[i].params, 1) != NGX_OK) { |
212a0251951b
Added xslt_param and xslt_string_param directives.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4553
diff
changeset
|
527 xsltFreeTransformContext(ctx->transform); |
212a0251951b
Added xslt_param and xslt_string_param directives.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4553
diff
changeset
|
528 xmlFreeDoc(doc); |
212a0251951b
Added xslt_param and xslt_string_param directives.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4553
diff
changeset
|
529 return NULL; |
212a0251951b
Added xslt_param and xslt_string_param directives.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4553
diff
changeset
|
530 } |
212a0251951b
Added xslt_param and xslt_string_param directives.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4553
diff
changeset
|
531 |
212a0251951b
Added xslt_param and xslt_string_param directives.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4553
diff
changeset
|
532 res = xsltApplyStylesheetUser(sheet[i].stylesheet, doc, |
212a0251951b
Added xslt_param and xslt_string_param directives.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4553
diff
changeset
|
533 ctx->params.elts, NULL, NULL, |
212a0251951b
Added xslt_param and xslt_string_param directives.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4553
diff
changeset
|
534 ctx->transform); |
212a0251951b
Added xslt_param and xslt_string_param directives.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4553
diff
changeset
|
535 |
212a0251951b
Added xslt_param and xslt_string_param directives.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4553
diff
changeset
|
536 xsltFreeTransformContext(ctx->transform); |
2139 | 537 xmlFreeDoc(doc); |
538 | |
539 if (res == NULL) { | |
540 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
541 "xsltApplyStylesheet() failed"); | |
542 return NULL; | |
543 } | |
544 | |
545 doc = res; | |
546 | |
547 /* reset array elements */ | |
548 ctx->params.nelts = 0; | |
549 } | |
550 | |
2153
6476e445d6ce
xsl:output's media-type and encoding support
Igor Sysoev <igor@sysoev.ru>
parents:
2152
diff
changeset
|
551 /* there must be at least one stylesheet */ |
2139 | 552 |
2159
0ec936b0010a
clear Last-Modified; set content-type and length for main request only
Igor Sysoev <igor@sysoev.ru>
parents:
2158
diff
changeset
|
553 if (r == r->main) { |
0ec936b0010a
clear Last-Modified; set content-type and length for main request only
Igor Sysoev <igor@sysoev.ru>
parents:
2158
diff
changeset
|
554 type = ngx_http_xslt_content_type(sheet[i - 1].stylesheet); |
0ec936b0010a
clear Last-Modified; set content-type and length for main request only
Igor Sysoev <igor@sysoev.ru>
parents:
2158
diff
changeset
|
555 |
0ec936b0010a
clear Last-Modified; set content-type and length for main request only
Igor Sysoev <igor@sysoev.ru>
parents:
2158
diff
changeset
|
556 } else { |
0ec936b0010a
clear Last-Modified; set content-type and length for main request only
Igor Sysoev <igor@sysoev.ru>
parents:
2158
diff
changeset
|
557 type = NULL; |
0ec936b0010a
clear Last-Modified; set content-type and length for main request only
Igor Sysoev <igor@sysoev.ru>
parents:
2158
diff
changeset
|
558 } |
0ec936b0010a
clear Last-Modified; set content-type and length for main request only
Igor Sysoev <igor@sysoev.ru>
parents:
2158
diff
changeset
|
559 |
2153
6476e445d6ce
xsl:output's media-type and encoding support
Igor Sysoev <igor@sysoev.ru>
parents:
2152
diff
changeset
|
560 encoding = ngx_http_xslt_encoding(sheet[i - 1].stylesheet); |
6476e445d6ce
xsl:output's media-type and encoding support
Igor Sysoev <igor@sysoev.ru>
parents:
2152
diff
changeset
|
561 doc_type = doc->type; |
6476e445d6ce
xsl:output's media-type and encoding support
Igor Sysoev <igor@sysoev.ru>
parents:
2152
diff
changeset
|
562 |
6476e445d6ce
xsl:output's media-type and encoding support
Igor Sysoev <igor@sysoev.ru>
parents:
2152
diff
changeset
|
563 ngx_log_debug3(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
6476e445d6ce
xsl:output's media-type and encoding support
Igor Sysoev <igor@sysoev.ru>
parents:
2152
diff
changeset
|
564 "xslt filter type: %d t:%s e:%s", |
6476e445d6ce
xsl:output's media-type and encoding support
Igor Sysoev <igor@sysoev.ru>
parents:
2152
diff
changeset
|
565 doc_type, type ? type : (u_char *) "(null)", |
6476e445d6ce
xsl:output's media-type and encoding support
Igor Sysoev <igor@sysoev.ru>
parents:
2152
diff
changeset
|
566 encoding ? encoding : (u_char *) "(null)"); |
2139 | 567 |
568 rc = xsltSaveResultToString(&buf, &len, doc, sheet[i - 1].stylesheet); | |
569 | |
570 xmlFreeDoc(doc); | |
571 | |
572 if (rc != 0) { | |
573 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
574 "xsltSaveResultToString() failed"); | |
575 return NULL; | |
576 } | |
577 | |
578 if (len == 0) { | |
579 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
580 "xsltSaveResultToString() returned zero-length result"); | |
581 return NULL; | |
582 } | |
583 | |
584 b = ngx_pcalloc(r->pool, sizeof(ngx_buf_t)); | |
585 if (b == NULL) { | |
586 ngx_free(buf); | |
587 return NULL; | |
588 } | |
589 | |
590 b->pos = buf; | |
591 b->last = buf + len; | |
592 b->memory = 1; | |
593 | |
2159
0ec936b0010a
clear Last-Modified; set content-type and length for main request only
Igor Sysoev <igor@sysoev.ru>
parents:
2158
diff
changeset
|
594 if (encoding) { |
0ec936b0010a
clear Last-Modified; set content-type and length for main request only
Igor Sysoev <igor@sysoev.ru>
parents:
2158
diff
changeset
|
595 r->headers_out.charset.len = ngx_strlen(encoding); |
0ec936b0010a
clear Last-Modified; set content-type and length for main request only
Igor Sysoev <igor@sysoev.ru>
parents:
2158
diff
changeset
|
596 r->headers_out.charset.data = encoding; |
0ec936b0010a
clear Last-Modified; set content-type and length for main request only
Igor Sysoev <igor@sysoev.ru>
parents:
2158
diff
changeset
|
597 } |
0ec936b0010a
clear Last-Modified; set content-type and length for main request only
Igor Sysoev <igor@sysoev.ru>
parents:
2158
diff
changeset
|
598 |
0ec936b0010a
clear Last-Modified; set content-type and length for main request only
Igor Sysoev <igor@sysoev.ru>
parents:
2158
diff
changeset
|
599 if (r != r->main) { |
0ec936b0010a
clear Last-Modified; set content-type and length for main request only
Igor Sysoev <igor@sysoev.ru>
parents:
2158
diff
changeset
|
600 return b; |
0ec936b0010a
clear Last-Modified; set content-type and length for main request only
Igor Sysoev <igor@sysoev.ru>
parents:
2158
diff
changeset
|
601 } |
0ec936b0010a
clear Last-Modified; set content-type and length for main request only
Igor Sysoev <igor@sysoev.ru>
parents:
2158
diff
changeset
|
602 |
2899
61d5b945730a
fix XSLT filter in SSI subrequests
Igor Sysoev <igor@sysoev.ru>
parents:
2882
diff
changeset
|
603 b->last_buf = 1; |
61d5b945730a
fix XSLT filter in SSI subrequests
Igor Sysoev <igor@sysoev.ru>
parents:
2882
diff
changeset
|
604 |
2153
6476e445d6ce
xsl:output's media-type and encoding support
Igor Sysoev <igor@sysoev.ru>
parents:
2152
diff
changeset
|
605 if (type) { |
6476e445d6ce
xsl:output's media-type and encoding support
Igor Sysoev <igor@sysoev.ru>
parents:
2152
diff
changeset
|
606 len = ngx_strlen(type); |
6476e445d6ce
xsl:output's media-type and encoding support
Igor Sysoev <igor@sysoev.ru>
parents:
2152
diff
changeset
|
607 |
6476e445d6ce
xsl:output's media-type and encoding support
Igor Sysoev <igor@sysoev.ru>
parents:
2152
diff
changeset
|
608 r->headers_out.content_type_len = len; |
6476e445d6ce
xsl:output's media-type and encoding support
Igor Sysoev <igor@sysoev.ru>
parents:
2152
diff
changeset
|
609 r->headers_out.content_type.len = len; |
6476e445d6ce
xsl:output's media-type and encoding support
Igor Sysoev <igor@sysoev.ru>
parents:
2152
diff
changeset
|
610 r->headers_out.content_type.data = type; |
6476e445d6ce
xsl:output's media-type and encoding support
Igor Sysoev <igor@sysoev.ru>
parents:
2152
diff
changeset
|
611 |
6476e445d6ce
xsl:output's media-type and encoding support
Igor Sysoev <igor@sysoev.ru>
parents:
2152
diff
changeset
|
612 } else if (doc_type == XML_HTML_DOCUMENT_NODE) { |
6476e445d6ce
xsl:output's media-type and encoding support
Igor Sysoev <igor@sysoev.ru>
parents:
2152
diff
changeset
|
613 |
6476e445d6ce
xsl:output's media-type and encoding support
Igor Sysoev <igor@sysoev.ru>
parents:
2152
diff
changeset
|
614 r->headers_out.content_type_len = sizeof("text/html") - 1; |
3516
dd1570b6f237
ngx_str_set() and ngx_str_null()
Igor Sysoev <igor@sysoev.ru>
parents:
3508
diff
changeset
|
615 ngx_str_set(&r->headers_out.content_type, "text/html"); |
2153
6476e445d6ce
xsl:output's media-type and encoding support
Igor Sysoev <igor@sysoev.ru>
parents:
2152
diff
changeset
|
616 } |
6476e445d6ce
xsl:output's media-type and encoding support
Igor Sysoev <igor@sysoev.ru>
parents:
2152
diff
changeset
|
617 |
2882
896db5a09bd2
reset content_type hash value, this fixes a bug when XSLT responses
Igor Sysoev <igor@sysoev.ru>
parents:
2821
diff
changeset
|
618 r->headers_out.content_type_lowcase = NULL; |
896db5a09bd2
reset content_type hash value, this fixes a bug when XSLT responses
Igor Sysoev <igor@sysoev.ru>
parents:
2821
diff
changeset
|
619 |
2139 | 620 return b; |
621 } | |
622 | |
623 | |
624 static ngx_int_t | |
625 ngx_http_xslt_params(ngx_http_request_t *r, ngx_http_xslt_filter_ctx_t *ctx, | |
4554
212a0251951b
Added xslt_param and xslt_string_param directives.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4553
diff
changeset
|
626 ngx_array_t *params, ngx_uint_t final) |
2139 | 627 { |
4554
212a0251951b
Added xslt_param and xslt_string_param directives.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4553
diff
changeset
|
628 u_char *p, *last, *value, *dst, *src, **s; |
212a0251951b
Added xslt_param and xslt_string_param directives.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4553
diff
changeset
|
629 size_t len; |
212a0251951b
Added xslt_param and xslt_string_param directives.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4553
diff
changeset
|
630 ngx_uint_t i; |
212a0251951b
Added xslt_param and xslt_string_param directives.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4553
diff
changeset
|
631 ngx_str_t string; |
212a0251951b
Added xslt_param and xslt_string_param directives.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4553
diff
changeset
|
632 ngx_http_xslt_param_t *param; |
2139 | 633 |
634 param = params->elts; | |
635 | |
636 for (i = 0; i < params->nelts; i++) { | |
637 | |
4554
212a0251951b
Added xslt_param and xslt_string_param directives.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4553
diff
changeset
|
638 if (ngx_http_complex_value(r, ¶m[i].value, &string) != NGX_OK) { |
2139 | 639 return NGX_ERROR; |
640 } | |
641 | |
642 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
643 "xslt filter param: \"%s\"", string.data); | |
644 | |
4554
212a0251951b
Added xslt_param and xslt_string_param directives.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4553
diff
changeset
|
645 if (param[i].name) { |
212a0251951b
Added xslt_param and xslt_string_param directives.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4553
diff
changeset
|
646 |
212a0251951b
Added xslt_param and xslt_string_param directives.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4553
diff
changeset
|
647 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
212a0251951b
Added xslt_param and xslt_string_param directives.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4553
diff
changeset
|
648 "xslt filter param name: \"%s\"", param[i].name); |
212a0251951b
Added xslt_param and xslt_string_param directives.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4553
diff
changeset
|
649 |
212a0251951b
Added xslt_param and xslt_string_param directives.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4553
diff
changeset
|
650 if (param[i].quote) { |
212a0251951b
Added xslt_param and xslt_string_param directives.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4553
diff
changeset
|
651 if (xsltQuoteOneUserParam(ctx->transform, param[i].name, |
212a0251951b
Added xslt_param and xslt_string_param directives.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4553
diff
changeset
|
652 string.data) |
212a0251951b
Added xslt_param and xslt_string_param directives.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4553
diff
changeset
|
653 != 0) |
212a0251951b
Added xslt_param and xslt_string_param directives.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4553
diff
changeset
|
654 { |
212a0251951b
Added xslt_param and xslt_string_param directives.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4553
diff
changeset
|
655 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
212a0251951b
Added xslt_param and xslt_string_param directives.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4553
diff
changeset
|
656 "xsltQuoteOneUserParam(\"%s\", \"%s\") failed", |
212a0251951b
Added xslt_param and xslt_string_param directives.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4553
diff
changeset
|
657 param[i].name, string.data); |
212a0251951b
Added xslt_param and xslt_string_param directives.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4553
diff
changeset
|
658 return NGX_ERROR; |
212a0251951b
Added xslt_param and xslt_string_param directives.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4553
diff
changeset
|
659 } |
212a0251951b
Added xslt_param and xslt_string_param directives.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4553
diff
changeset
|
660 |
212a0251951b
Added xslt_param and xslt_string_param directives.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4553
diff
changeset
|
661 continue; |
212a0251951b
Added xslt_param and xslt_string_param directives.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4553
diff
changeset
|
662 } |
212a0251951b
Added xslt_param and xslt_string_param directives.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4553
diff
changeset
|
663 |
212a0251951b
Added xslt_param and xslt_string_param directives.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4553
diff
changeset
|
664 s = ngx_array_push(&ctx->params); |
212a0251951b
Added xslt_param and xslt_string_param directives.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4553
diff
changeset
|
665 if (s == NULL) { |
212a0251951b
Added xslt_param and xslt_string_param directives.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4553
diff
changeset
|
666 return NGX_ERROR; |
212a0251951b
Added xslt_param and xslt_string_param directives.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4553
diff
changeset
|
667 } |
212a0251951b
Added xslt_param and xslt_string_param directives.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4553
diff
changeset
|
668 |
212a0251951b
Added xslt_param and xslt_string_param directives.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4553
diff
changeset
|
669 *s = param[i].name; |
212a0251951b
Added xslt_param and xslt_string_param directives.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4553
diff
changeset
|
670 |
212a0251951b
Added xslt_param and xslt_string_param directives.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4553
diff
changeset
|
671 s = ngx_array_push(&ctx->params); |
212a0251951b
Added xslt_param and xslt_string_param directives.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4553
diff
changeset
|
672 if (s == NULL) { |
212a0251951b
Added xslt_param and xslt_string_param directives.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4553
diff
changeset
|
673 return NGX_ERROR; |
212a0251951b
Added xslt_param and xslt_string_param directives.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4553
diff
changeset
|
674 } |
212a0251951b
Added xslt_param and xslt_string_param directives.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4553
diff
changeset
|
675 |
212a0251951b
Added xslt_param and xslt_string_param directives.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4553
diff
changeset
|
676 *s = string.data; |
212a0251951b
Added xslt_param and xslt_string_param directives.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4553
diff
changeset
|
677 |
212a0251951b
Added xslt_param and xslt_string_param directives.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4553
diff
changeset
|
678 continue; |
212a0251951b
Added xslt_param and xslt_string_param directives.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4553
diff
changeset
|
679 } |
212a0251951b
Added xslt_param and xslt_string_param directives.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4553
diff
changeset
|
680 |
212a0251951b
Added xslt_param and xslt_string_param directives.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4553
diff
changeset
|
681 /* |
212a0251951b
Added xslt_param and xslt_string_param directives.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4553
diff
changeset
|
682 * parse param1=value1:param2=value2 syntax as used by parameters |
212a0251951b
Added xslt_param and xslt_string_param directives.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4553
diff
changeset
|
683 * specified in xslt_stylesheet directives |
212a0251951b
Added xslt_param and xslt_string_param directives.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4553
diff
changeset
|
684 */ |
212a0251951b
Added xslt_param and xslt_string_param directives.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4553
diff
changeset
|
685 |
2139 | 686 p = string.data; |
4553
3dd8a403faa1
Fixed off-by-one in xslt parameter parsing.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4412
diff
changeset
|
687 last = string.data + string.len; |
2139 | 688 |
689 while (p && *p) { | |
690 | |
691 value = p; | |
692 p = (u_char *) ngx_strchr(p, '='); | |
693 if (p == NULL) { | |
694 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
695 "invalid libxslt parameter \"%s\"", value); | |
696 return NGX_ERROR; | |
697 } | |
698 *p++ = '\0'; | |
699 | |
700 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
701 "xslt filter param name: \"%s\"", value); | |
702 | |
703 s = ngx_array_push(&ctx->params); | |
704 if (s == NULL) { | |
705 return NGX_ERROR; | |
706 } | |
707 | |
708 *s = value; | |
709 | |
710 value = p; | |
711 p = (u_char *) ngx_strchr(p, ':'); | |
712 | |
713 if (p) { | |
714 len = p - value; | |
715 *p++ = '\0'; | |
716 | |
717 } else { | |
718 len = last - value; | |
719 } | |
720 | |
721 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
722 "xslt filter param value: \"%s\"", value); | |
723 | |
724 dst = value; | |
725 src = value; | |
726 | |
727 ngx_unescape_uri(&dst, &src, len, 0); | |
728 | |
729 *dst = '\0'; | |
730 | |
731 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
732 "xslt filter param unescaped: \"%s\"", value); | |
733 | |
734 s = ngx_array_push(&ctx->params); | |
735 if (s == NULL) { | |
736 return NGX_ERROR; | |
737 } | |
738 | |
739 *s = value; | |
740 } | |
741 } | |
742 | |
4554
212a0251951b
Added xslt_param and xslt_string_param directives.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4553
diff
changeset
|
743 if (final) { |
212a0251951b
Added xslt_param and xslt_string_param directives.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4553
diff
changeset
|
744 s = ngx_array_push(&ctx->params); |
212a0251951b
Added xslt_param and xslt_string_param directives.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4553
diff
changeset
|
745 if (s == NULL) { |
212a0251951b
Added xslt_param and xslt_string_param directives.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4553
diff
changeset
|
746 return NGX_ERROR; |
212a0251951b
Added xslt_param and xslt_string_param directives.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4553
diff
changeset
|
747 } |
212a0251951b
Added xslt_param and xslt_string_param directives.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4553
diff
changeset
|
748 |
212a0251951b
Added xslt_param and xslt_string_param directives.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4553
diff
changeset
|
749 *s = NULL; |
2139 | 750 } |
751 | |
752 return NGX_OK; | |
753 } | |
754 | |
755 | |
2153
6476e445d6ce
xsl:output's media-type and encoding support
Igor Sysoev <igor@sysoev.ru>
parents:
2152
diff
changeset
|
756 static u_char * |
6476e445d6ce
xsl:output's media-type and encoding support
Igor Sysoev <igor@sysoev.ru>
parents:
2152
diff
changeset
|
757 ngx_http_xslt_content_type(xsltStylesheetPtr s) |
6476e445d6ce
xsl:output's media-type and encoding support
Igor Sysoev <igor@sysoev.ru>
parents:
2152
diff
changeset
|
758 { |
6476e445d6ce
xsl:output's media-type and encoding support
Igor Sysoev <igor@sysoev.ru>
parents:
2152
diff
changeset
|
759 u_char *type; |
6476e445d6ce
xsl:output's media-type and encoding support
Igor Sysoev <igor@sysoev.ru>
parents:
2152
diff
changeset
|
760 |
6476e445d6ce
xsl:output's media-type and encoding support
Igor Sysoev <igor@sysoev.ru>
parents:
2152
diff
changeset
|
761 if (s->mediaType) { |
6476e445d6ce
xsl:output's media-type and encoding support
Igor Sysoev <igor@sysoev.ru>
parents:
2152
diff
changeset
|
762 return s->mediaType; |
6476e445d6ce
xsl:output's media-type and encoding support
Igor Sysoev <igor@sysoev.ru>
parents:
2152
diff
changeset
|
763 } |
6476e445d6ce
xsl:output's media-type and encoding support
Igor Sysoev <igor@sysoev.ru>
parents:
2152
diff
changeset
|
764 |
6476e445d6ce
xsl:output's media-type and encoding support
Igor Sysoev <igor@sysoev.ru>
parents:
2152
diff
changeset
|
765 for (s = s->imports; s; s = s->next) { |
6476e445d6ce
xsl:output's media-type and encoding support
Igor Sysoev <igor@sysoev.ru>
parents:
2152
diff
changeset
|
766 |
6476e445d6ce
xsl:output's media-type and encoding support
Igor Sysoev <igor@sysoev.ru>
parents:
2152
diff
changeset
|
767 type = ngx_http_xslt_content_type(s); |
6476e445d6ce
xsl:output's media-type and encoding support
Igor Sysoev <igor@sysoev.ru>
parents:
2152
diff
changeset
|
768 |
6476e445d6ce
xsl:output's media-type and encoding support
Igor Sysoev <igor@sysoev.ru>
parents:
2152
diff
changeset
|
769 if (type) { |
6476e445d6ce
xsl:output's media-type and encoding support
Igor Sysoev <igor@sysoev.ru>
parents:
2152
diff
changeset
|
770 return type; |
6476e445d6ce
xsl:output's media-type and encoding support
Igor Sysoev <igor@sysoev.ru>
parents:
2152
diff
changeset
|
771 } |
6476e445d6ce
xsl:output's media-type and encoding support
Igor Sysoev <igor@sysoev.ru>
parents:
2152
diff
changeset
|
772 } |
6476e445d6ce
xsl:output's media-type and encoding support
Igor Sysoev <igor@sysoev.ru>
parents:
2152
diff
changeset
|
773 |
6476e445d6ce
xsl:output's media-type and encoding support
Igor Sysoev <igor@sysoev.ru>
parents:
2152
diff
changeset
|
774 return NULL; |
6476e445d6ce
xsl:output's media-type and encoding support
Igor Sysoev <igor@sysoev.ru>
parents:
2152
diff
changeset
|
775 } |
6476e445d6ce
xsl:output's media-type and encoding support
Igor Sysoev <igor@sysoev.ru>
parents:
2152
diff
changeset
|
776 |
6476e445d6ce
xsl:output's media-type and encoding support
Igor Sysoev <igor@sysoev.ru>
parents:
2152
diff
changeset
|
777 |
6476e445d6ce
xsl:output's media-type and encoding support
Igor Sysoev <igor@sysoev.ru>
parents:
2152
diff
changeset
|
778 static u_char * |
6476e445d6ce
xsl:output's media-type and encoding support
Igor Sysoev <igor@sysoev.ru>
parents:
2152
diff
changeset
|
779 ngx_http_xslt_encoding(xsltStylesheetPtr s) |
6476e445d6ce
xsl:output's media-type and encoding support
Igor Sysoev <igor@sysoev.ru>
parents:
2152
diff
changeset
|
780 { |
6476e445d6ce
xsl:output's media-type and encoding support
Igor Sysoev <igor@sysoev.ru>
parents:
2152
diff
changeset
|
781 u_char *encoding; |
6476e445d6ce
xsl:output's media-type and encoding support
Igor Sysoev <igor@sysoev.ru>
parents:
2152
diff
changeset
|
782 |
6476e445d6ce
xsl:output's media-type and encoding support
Igor Sysoev <igor@sysoev.ru>
parents:
2152
diff
changeset
|
783 if (s->encoding) { |
6476e445d6ce
xsl:output's media-type and encoding support
Igor Sysoev <igor@sysoev.ru>
parents:
2152
diff
changeset
|
784 return s->encoding; |
6476e445d6ce
xsl:output's media-type and encoding support
Igor Sysoev <igor@sysoev.ru>
parents:
2152
diff
changeset
|
785 } |
6476e445d6ce
xsl:output's media-type and encoding support
Igor Sysoev <igor@sysoev.ru>
parents:
2152
diff
changeset
|
786 |
6476e445d6ce
xsl:output's media-type and encoding support
Igor Sysoev <igor@sysoev.ru>
parents:
2152
diff
changeset
|
787 for (s = s->imports; s; s = s->next) { |
6476e445d6ce
xsl:output's media-type and encoding support
Igor Sysoev <igor@sysoev.ru>
parents:
2152
diff
changeset
|
788 |
6476e445d6ce
xsl:output's media-type and encoding support
Igor Sysoev <igor@sysoev.ru>
parents:
2152
diff
changeset
|
789 encoding = ngx_http_xslt_encoding(s); |
6476e445d6ce
xsl:output's media-type and encoding support
Igor Sysoev <igor@sysoev.ru>
parents:
2152
diff
changeset
|
790 |
6476e445d6ce
xsl:output's media-type and encoding support
Igor Sysoev <igor@sysoev.ru>
parents:
2152
diff
changeset
|
791 if (encoding) { |
6476e445d6ce
xsl:output's media-type and encoding support
Igor Sysoev <igor@sysoev.ru>
parents:
2152
diff
changeset
|
792 return encoding; |
6476e445d6ce
xsl:output's media-type and encoding support
Igor Sysoev <igor@sysoev.ru>
parents:
2152
diff
changeset
|
793 } |
6476e445d6ce
xsl:output's media-type and encoding support
Igor Sysoev <igor@sysoev.ru>
parents:
2152
diff
changeset
|
794 } |
6476e445d6ce
xsl:output's media-type and encoding support
Igor Sysoev <igor@sysoev.ru>
parents:
2152
diff
changeset
|
795 |
6476e445d6ce
xsl:output's media-type and encoding support
Igor Sysoev <igor@sysoev.ru>
parents:
2152
diff
changeset
|
796 return NULL; |
6476e445d6ce
xsl:output's media-type and encoding support
Igor Sysoev <igor@sysoev.ru>
parents:
2152
diff
changeset
|
797 } |
6476e445d6ce
xsl:output's media-type and encoding support
Igor Sysoev <igor@sysoev.ru>
parents:
2152
diff
changeset
|
798 |
6476e445d6ce
xsl:output's media-type and encoding support
Igor Sysoev <igor@sysoev.ru>
parents:
2152
diff
changeset
|
799 |
2139 | 800 static void |
801 ngx_http_xslt_cleanup(void *data) | |
802 { | |
803 ngx_free(data); | |
804 } | |
805 | |
806 | |
807 static char * | |
808 ngx_http_xslt_entities(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) | |
809 { | |
2154
4f48a2765da0
reuse compiled XSLT tree in different locations
Igor Sysoev <igor@sysoev.ru>
parents:
2153
diff
changeset
|
810 ngx_http_xslt_filter_loc_conf_t *xlcf = conf; |
2139 | 811 |
2156
0c6d0bd60579
reuse compiled DTD hash in different locations, add DTD cleanup
Igor Sysoev <igor@sysoev.ru>
parents:
2154
diff
changeset
|
812 ngx_str_t *value; |
0c6d0bd60579
reuse compiled DTD hash in different locations, add DTD cleanup
Igor Sysoev <igor@sysoev.ru>
parents:
2154
diff
changeset
|
813 ngx_uint_t i; |
0c6d0bd60579
reuse compiled DTD hash in different locations, add DTD cleanup
Igor Sysoev <igor@sysoev.ru>
parents:
2154
diff
changeset
|
814 ngx_pool_cleanup_t *cln; |
0c6d0bd60579
reuse compiled DTD hash in different locations, add DTD cleanup
Igor Sysoev <igor@sysoev.ru>
parents:
2154
diff
changeset
|
815 ngx_http_xslt_file_t *file; |
0c6d0bd60579
reuse compiled DTD hash in different locations, add DTD cleanup
Igor Sysoev <igor@sysoev.ru>
parents:
2154
diff
changeset
|
816 ngx_http_xslt_filter_main_conf_t *xmcf; |
2139 | 817 |
818 if (xlcf->dtd) { | |
819 return "is duplicate"; | |
820 } | |
821 | |
822 value = cf->args->elts; | |
823 | |
2156
0c6d0bd60579
reuse compiled DTD hash in different locations, add DTD cleanup
Igor Sysoev <igor@sysoev.ru>
parents:
2154
diff
changeset
|
824 xmcf = ngx_http_conf_get_module_main_conf(cf, ngx_http_xslt_filter_module); |
0c6d0bd60579
reuse compiled DTD hash in different locations, add DTD cleanup
Igor Sysoev <igor@sysoev.ru>
parents:
2154
diff
changeset
|
825 |
0c6d0bd60579
reuse compiled DTD hash in different locations, add DTD cleanup
Igor Sysoev <igor@sysoev.ru>
parents:
2154
diff
changeset
|
826 file = xmcf->dtd_files.elts; |
0c6d0bd60579
reuse compiled DTD hash in different locations, add DTD cleanup
Igor Sysoev <igor@sysoev.ru>
parents:
2154
diff
changeset
|
827 for (i = 0; i < xmcf->dtd_files.nelts; i++) { |
4646
959371df1806
Fixed the reuse of parsed DTDs and XSLTs.
Ruslan Ermilov <ru@nginx.com>
parents:
4560
diff
changeset
|
828 if (ngx_strcmp(file[i].name, value[1].data) == 0) { |
2156
0c6d0bd60579
reuse compiled DTD hash in different locations, add DTD cleanup
Igor Sysoev <igor@sysoev.ru>
parents:
2154
diff
changeset
|
829 xlcf->dtd = file[i].data; |
0c6d0bd60579
reuse compiled DTD hash in different locations, add DTD cleanup
Igor Sysoev <igor@sysoev.ru>
parents:
2154
diff
changeset
|
830 return NGX_CONF_OK; |
0c6d0bd60579
reuse compiled DTD hash in different locations, add DTD cleanup
Igor Sysoev <igor@sysoev.ru>
parents:
2154
diff
changeset
|
831 } |
0c6d0bd60579
reuse compiled DTD hash in different locations, add DTD cleanup
Igor Sysoev <igor@sysoev.ru>
parents:
2154
diff
changeset
|
832 } |
0c6d0bd60579
reuse compiled DTD hash in different locations, add DTD cleanup
Igor Sysoev <igor@sysoev.ru>
parents:
2154
diff
changeset
|
833 |
0c6d0bd60579
reuse compiled DTD hash in different locations, add DTD cleanup
Igor Sysoev <igor@sysoev.ru>
parents:
2154
diff
changeset
|
834 cln = ngx_pool_cleanup_add(cf->pool, 0); |
0c6d0bd60579
reuse compiled DTD hash in different locations, add DTD cleanup
Igor Sysoev <igor@sysoev.ru>
parents:
2154
diff
changeset
|
835 if (cln == NULL) { |
0c6d0bd60579
reuse compiled DTD hash in different locations, add DTD cleanup
Igor Sysoev <igor@sysoev.ru>
parents:
2154
diff
changeset
|
836 return NGX_CONF_ERROR; |
0c6d0bd60579
reuse compiled DTD hash in different locations, add DTD cleanup
Igor Sysoev <igor@sysoev.ru>
parents:
2154
diff
changeset
|
837 } |
0c6d0bd60579
reuse compiled DTD hash in different locations, add DTD cleanup
Igor Sysoev <igor@sysoev.ru>
parents:
2154
diff
changeset
|
838 |
2139 | 839 xlcf->dtd = xmlParseDTD(NULL, (xmlChar *) value[1].data); |
840 | |
841 if (xlcf->dtd == NULL) { | |
842 ngx_conf_log_error(NGX_LOG_ERR, cf, 0, "xmlParseDTD() failed"); | |
843 return NGX_CONF_ERROR; | |
844 } | |
845 | |
2156
0c6d0bd60579
reuse compiled DTD hash in different locations, add DTD cleanup
Igor Sysoev <igor@sysoev.ru>
parents:
2154
diff
changeset
|
846 cln->handler = ngx_http_xslt_cleanup_dtd; |
0c6d0bd60579
reuse compiled DTD hash in different locations, add DTD cleanup
Igor Sysoev <igor@sysoev.ru>
parents:
2154
diff
changeset
|
847 cln->data = xlcf->dtd; |
0c6d0bd60579
reuse compiled DTD hash in different locations, add DTD cleanup
Igor Sysoev <igor@sysoev.ru>
parents:
2154
diff
changeset
|
848 |
0c6d0bd60579
reuse compiled DTD hash in different locations, add DTD cleanup
Igor Sysoev <igor@sysoev.ru>
parents:
2154
diff
changeset
|
849 file = ngx_array_push(&xmcf->dtd_files); |
0c6d0bd60579
reuse compiled DTD hash in different locations, add DTD cleanup
Igor Sysoev <igor@sysoev.ru>
parents:
2154
diff
changeset
|
850 if (file == NULL) { |
0c6d0bd60579
reuse compiled DTD hash in different locations, add DTD cleanup
Igor Sysoev <igor@sysoev.ru>
parents:
2154
diff
changeset
|
851 return NGX_CONF_ERROR; |
0c6d0bd60579
reuse compiled DTD hash in different locations, add DTD cleanup
Igor Sysoev <igor@sysoev.ru>
parents:
2154
diff
changeset
|
852 } |
0c6d0bd60579
reuse compiled DTD hash in different locations, add DTD cleanup
Igor Sysoev <igor@sysoev.ru>
parents:
2154
diff
changeset
|
853 |
0c6d0bd60579
reuse compiled DTD hash in different locations, add DTD cleanup
Igor Sysoev <igor@sysoev.ru>
parents:
2154
diff
changeset
|
854 file->name = value[1].data; |
0c6d0bd60579
reuse compiled DTD hash in different locations, add DTD cleanup
Igor Sysoev <igor@sysoev.ru>
parents:
2154
diff
changeset
|
855 file->data = xlcf->dtd; |
0c6d0bd60579
reuse compiled DTD hash in different locations, add DTD cleanup
Igor Sysoev <igor@sysoev.ru>
parents:
2154
diff
changeset
|
856 |
2139 | 857 return NGX_CONF_OK; |
858 } | |
859 | |
860 | |
861 | |
862 static char * | |
863 ngx_http_xslt_stylesheet(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) | |
864 { | |
2154
4f48a2765da0
reuse compiled XSLT tree in different locations
Igor Sysoev <igor@sysoev.ru>
parents:
2153
diff
changeset
|
865 ngx_http_xslt_filter_loc_conf_t *xlcf = conf; |
2139 | 866 |
2154
4f48a2765da0
reuse compiled XSLT tree in different locations
Igor Sysoev <igor@sysoev.ru>
parents:
2153
diff
changeset
|
867 ngx_str_t *value; |
4f48a2765da0
reuse compiled XSLT tree in different locations
Igor Sysoev <igor@sysoev.ru>
parents:
2153
diff
changeset
|
868 ngx_uint_t i, n; |
4f48a2765da0
reuse compiled XSLT tree in different locations
Igor Sysoev <igor@sysoev.ru>
parents:
2153
diff
changeset
|
869 ngx_pool_cleanup_t *cln; |
2156
0c6d0bd60579
reuse compiled DTD hash in different locations, add DTD cleanup
Igor Sysoev <igor@sysoev.ru>
parents:
2154
diff
changeset
|
870 ngx_http_xslt_file_t *file; |
2154
4f48a2765da0
reuse compiled XSLT tree in different locations
Igor Sysoev <igor@sysoev.ru>
parents:
2153
diff
changeset
|
871 ngx_http_xslt_sheet_t *sheet; |
4554
212a0251951b
Added xslt_param and xslt_string_param directives.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4553
diff
changeset
|
872 ngx_http_xslt_param_t *param; |
2588
a6954ce88b80
use complex values in add_header, auth_basic_user_file,
Igor Sysoev <igor@sysoev.ru>
parents:
2299
diff
changeset
|
873 ngx_http_compile_complex_value_t ccv; |
2154
4f48a2765da0
reuse compiled XSLT tree in different locations
Igor Sysoev <igor@sysoev.ru>
parents:
2153
diff
changeset
|
874 ngx_http_xslt_filter_main_conf_t *xmcf; |
2139 | 875 |
876 value = cf->args->elts; | |
877 | |
878 if (xlcf->sheets.elts == NULL) { | |
879 if (ngx_array_init(&xlcf->sheets, cf->pool, 1, | |
880 sizeof(ngx_http_xslt_sheet_t)) | |
881 != NGX_OK) | |
882 { | |
883 return NGX_CONF_ERROR; | |
884 } | |
885 } | |
886 | |
887 sheet = ngx_array_push(&xlcf->sheets); | |
888 if (sheet == NULL) { | |
889 return NGX_CONF_ERROR; | |
890 } | |
891 | |
892 ngx_memzero(sheet, sizeof(ngx_http_xslt_sheet_t)); | |
893 | |
894 if (ngx_conf_full_name(cf->cycle, &value[1], 0) != NGX_OK) { | |
895 return NGX_CONF_ERROR; | |
896 } | |
897 | |
2154
4f48a2765da0
reuse compiled XSLT tree in different locations
Igor Sysoev <igor@sysoev.ru>
parents:
2153
diff
changeset
|
898 xmcf = ngx_http_conf_get_module_main_conf(cf, ngx_http_xslt_filter_module); |
4f48a2765da0
reuse compiled XSLT tree in different locations
Igor Sysoev <igor@sysoev.ru>
parents:
2153
diff
changeset
|
899 |
4f48a2765da0
reuse compiled XSLT tree in different locations
Igor Sysoev <igor@sysoev.ru>
parents:
2153
diff
changeset
|
900 file = xmcf->sheet_files.elts; |
4f48a2765da0
reuse compiled XSLT tree in different locations
Igor Sysoev <igor@sysoev.ru>
parents:
2153
diff
changeset
|
901 for (i = 0; i < xmcf->sheet_files.nelts; i++) { |
4646
959371df1806
Fixed the reuse of parsed DTDs and XSLTs.
Ruslan Ermilov <ru@nginx.com>
parents:
4560
diff
changeset
|
902 if (ngx_strcmp(file[i].name, value[1].data) == 0) { |
2156
0c6d0bd60579
reuse compiled DTD hash in different locations, add DTD cleanup
Igor Sysoev <igor@sysoev.ru>
parents:
2154
diff
changeset
|
903 sheet->stylesheet = file[i].data; |
2154
4f48a2765da0
reuse compiled XSLT tree in different locations
Igor Sysoev <igor@sysoev.ru>
parents:
2153
diff
changeset
|
904 goto found; |
4f48a2765da0
reuse compiled XSLT tree in different locations
Igor Sysoev <igor@sysoev.ru>
parents:
2153
diff
changeset
|
905 } |
4f48a2765da0
reuse compiled XSLT tree in different locations
Igor Sysoev <igor@sysoev.ru>
parents:
2153
diff
changeset
|
906 } |
4f48a2765da0
reuse compiled XSLT tree in different locations
Igor Sysoev <igor@sysoev.ru>
parents:
2153
diff
changeset
|
907 |
2139 | 908 cln = ngx_pool_cleanup_add(cf->pool, 0); |
909 if (cln == NULL) { | |
910 return NGX_CONF_ERROR; | |
911 } | |
912 | |
913 sheet->stylesheet = xsltParseStylesheetFile(value[1].data); | |
914 if (sheet->stylesheet == NULL) { | |
915 ngx_conf_log_error(NGX_LOG_ERR, cf, 0, | |
916 "xsltParseStylesheetFile(\"%s\") failed", | |
917 value[1].data); | |
918 return NGX_CONF_ERROR; | |
919 } | |
920 | |
921 cln->handler = ngx_http_xslt_cleanup_stylesheet; | |
922 cln->data = sheet->stylesheet; | |
923 | |
2154
4f48a2765da0
reuse compiled XSLT tree in different locations
Igor Sysoev <igor@sysoev.ru>
parents:
2153
diff
changeset
|
924 file = ngx_array_push(&xmcf->sheet_files); |
4f48a2765da0
reuse compiled XSLT tree in different locations
Igor Sysoev <igor@sysoev.ru>
parents:
2153
diff
changeset
|
925 if (file == NULL) { |
4f48a2765da0
reuse compiled XSLT tree in different locations
Igor Sysoev <igor@sysoev.ru>
parents:
2153
diff
changeset
|
926 return NGX_CONF_ERROR; |
4f48a2765da0
reuse compiled XSLT tree in different locations
Igor Sysoev <igor@sysoev.ru>
parents:
2153
diff
changeset
|
927 } |
4f48a2765da0
reuse compiled XSLT tree in different locations
Igor Sysoev <igor@sysoev.ru>
parents:
2153
diff
changeset
|
928 |
4f48a2765da0
reuse compiled XSLT tree in different locations
Igor Sysoev <igor@sysoev.ru>
parents:
2153
diff
changeset
|
929 file->name = value[1].data; |
2156
0c6d0bd60579
reuse compiled DTD hash in different locations, add DTD cleanup
Igor Sysoev <igor@sysoev.ru>
parents:
2154
diff
changeset
|
930 file->data = sheet->stylesheet; |
2154
4f48a2765da0
reuse compiled XSLT tree in different locations
Igor Sysoev <igor@sysoev.ru>
parents:
2153
diff
changeset
|
931 |
4f48a2765da0
reuse compiled XSLT tree in different locations
Igor Sysoev <igor@sysoev.ru>
parents:
2153
diff
changeset
|
932 found: |
4f48a2765da0
reuse compiled XSLT tree in different locations
Igor Sysoev <igor@sysoev.ru>
parents:
2153
diff
changeset
|
933 |
2139 | 934 n = cf->args->nelts; |
935 | |
936 if (n == 2) { | |
937 return NGX_CONF_OK; | |
938 } | |
939 | |
940 if (ngx_array_init(&sheet->params, cf->pool, n - 2, | |
4554
212a0251951b
Added xslt_param and xslt_string_param directives.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4553
diff
changeset
|
941 sizeof(ngx_http_xslt_param_t)) |
2139 | 942 != NGX_OK) |
943 { | |
944 return NGX_CONF_ERROR; | |
945 } | |
946 | |
947 for (i = 2; i < n; i++) { | |
948 | |
949 param = ngx_array_push(&sheet->params); | |
950 if (param == NULL) { | |
951 return NGX_CONF_ERROR; | |
952 } | |
953 | |
4554
212a0251951b
Added xslt_param and xslt_string_param directives.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4553
diff
changeset
|
954 ngx_memzero(param, sizeof(ngx_http_xslt_param_t)); |
2588
a6954ce88b80
use complex values in add_header, auth_basic_user_file,
Igor Sysoev <igor@sysoev.ru>
parents:
2299
diff
changeset
|
955 ngx_memzero(&ccv, sizeof(ngx_http_compile_complex_value_t)); |
2139 | 956 |
2588
a6954ce88b80
use complex values in add_header, auth_basic_user_file,
Igor Sysoev <igor@sysoev.ru>
parents:
2299
diff
changeset
|
957 ccv.cf = cf; |
a6954ce88b80
use complex values in add_header, auth_basic_user_file,
Igor Sysoev <igor@sysoev.ru>
parents:
2299
diff
changeset
|
958 ccv.value = &value[i]; |
4554
212a0251951b
Added xslt_param and xslt_string_param directives.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4553
diff
changeset
|
959 ccv.complex_value = ¶m->value; |
2588
a6954ce88b80
use complex values in add_header, auth_basic_user_file,
Igor Sysoev <igor@sysoev.ru>
parents:
2299
diff
changeset
|
960 ccv.zero = 1; |
2139 | 961 |
2588
a6954ce88b80
use complex values in add_header, auth_basic_user_file,
Igor Sysoev <igor@sysoev.ru>
parents:
2299
diff
changeset
|
962 if (ngx_http_compile_complex_value(&ccv) != NGX_OK) { |
2139 | 963 return NGX_CONF_ERROR; |
964 } | |
965 } | |
966 | |
967 return NGX_CONF_OK; | |
968 } | |
969 | |
970 | |
4554
212a0251951b
Added xslt_param and xslt_string_param directives.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4553
diff
changeset
|
971 static char * |
212a0251951b
Added xslt_param and xslt_string_param directives.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4553
diff
changeset
|
972 ngx_http_xslt_param(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) |
212a0251951b
Added xslt_param and xslt_string_param directives.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4553
diff
changeset
|
973 { |
212a0251951b
Added xslt_param and xslt_string_param directives.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4553
diff
changeset
|
974 ngx_http_xslt_filter_loc_conf_t *xlcf = conf; |
212a0251951b
Added xslt_param and xslt_string_param directives.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4553
diff
changeset
|
975 |
212a0251951b
Added xslt_param and xslt_string_param directives.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4553
diff
changeset
|
976 ngx_http_xslt_param_t *param; |
212a0251951b
Added xslt_param and xslt_string_param directives.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4553
diff
changeset
|
977 ngx_http_compile_complex_value_t ccv; |
212a0251951b
Added xslt_param and xslt_string_param directives.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4553
diff
changeset
|
978 ngx_str_t *value; |
212a0251951b
Added xslt_param and xslt_string_param directives.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4553
diff
changeset
|
979 |
212a0251951b
Added xslt_param and xslt_string_param directives.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4553
diff
changeset
|
980 value = cf->args->elts; |
212a0251951b
Added xslt_param and xslt_string_param directives.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4553
diff
changeset
|
981 |
212a0251951b
Added xslt_param and xslt_string_param directives.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4553
diff
changeset
|
982 if (xlcf->params == NULL) { |
212a0251951b
Added xslt_param and xslt_string_param directives.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4553
diff
changeset
|
983 xlcf->params = ngx_array_create(cf->pool, 2, |
212a0251951b
Added xslt_param and xslt_string_param directives.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4553
diff
changeset
|
984 sizeof(ngx_http_xslt_param_t)); |
212a0251951b
Added xslt_param and xslt_string_param directives.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4553
diff
changeset
|
985 if (xlcf->params == NULL) { |
212a0251951b
Added xslt_param and xslt_string_param directives.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4553
diff
changeset
|
986 return NGX_CONF_ERROR; |
212a0251951b
Added xslt_param and xslt_string_param directives.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4553
diff
changeset
|
987 } |
212a0251951b
Added xslt_param and xslt_string_param directives.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4553
diff
changeset
|
988 } |
212a0251951b
Added xslt_param and xslt_string_param directives.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4553
diff
changeset
|
989 |
212a0251951b
Added xslt_param and xslt_string_param directives.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4553
diff
changeset
|
990 param = ngx_array_push(xlcf->params); |
212a0251951b
Added xslt_param and xslt_string_param directives.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4553
diff
changeset
|
991 if (param == NULL) { |
212a0251951b
Added xslt_param and xslt_string_param directives.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4553
diff
changeset
|
992 return NGX_CONF_ERROR; |
212a0251951b
Added xslt_param and xslt_string_param directives.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4553
diff
changeset
|
993 } |
212a0251951b
Added xslt_param and xslt_string_param directives.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4553
diff
changeset
|
994 |
212a0251951b
Added xslt_param and xslt_string_param directives.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4553
diff
changeset
|
995 param->name = value[1].data; |
212a0251951b
Added xslt_param and xslt_string_param directives.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4553
diff
changeset
|
996 param->quote = (cmd->post == NULL) ? 0 : 1; |
212a0251951b
Added xslt_param and xslt_string_param directives.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4553
diff
changeset
|
997 |
212a0251951b
Added xslt_param and xslt_string_param directives.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4553
diff
changeset
|
998 ngx_memzero(&ccv, sizeof(ngx_http_compile_complex_value_t)); |
212a0251951b
Added xslt_param and xslt_string_param directives.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4553
diff
changeset
|
999 |
212a0251951b
Added xslt_param and xslt_string_param directives.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4553
diff
changeset
|
1000 ccv.cf = cf; |
212a0251951b
Added xslt_param and xslt_string_param directives.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4553
diff
changeset
|
1001 ccv.value = &value[2]; |
212a0251951b
Added xslt_param and xslt_string_param directives.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4553
diff
changeset
|
1002 ccv.complex_value = ¶m->value; |
212a0251951b
Added xslt_param and xslt_string_param directives.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4553
diff
changeset
|
1003 ccv.zero = 1; |
212a0251951b
Added xslt_param and xslt_string_param directives.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4553
diff
changeset
|
1004 |
212a0251951b
Added xslt_param and xslt_string_param directives.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4553
diff
changeset
|
1005 if (ngx_http_compile_complex_value(&ccv) != NGX_OK) { |
212a0251951b
Added xslt_param and xslt_string_param directives.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4553
diff
changeset
|
1006 return NGX_CONF_ERROR; |
212a0251951b
Added xslt_param and xslt_string_param directives.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4553
diff
changeset
|
1007 } |
212a0251951b
Added xslt_param and xslt_string_param directives.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4553
diff
changeset
|
1008 |
212a0251951b
Added xslt_param and xslt_string_param directives.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4553
diff
changeset
|
1009 return NGX_CONF_OK; |
212a0251951b
Added xslt_param and xslt_string_param directives.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4553
diff
changeset
|
1010 } |
212a0251951b
Added xslt_param and xslt_string_param directives.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4553
diff
changeset
|
1011 |
212a0251951b
Added xslt_param and xslt_string_param directives.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4553
diff
changeset
|
1012 |
2139 | 1013 static void |
2156
0c6d0bd60579
reuse compiled DTD hash in different locations, add DTD cleanup
Igor Sysoev <igor@sysoev.ru>
parents:
2154
diff
changeset
|
1014 ngx_http_xslt_cleanup_dtd(void *data) |
0c6d0bd60579
reuse compiled DTD hash in different locations, add DTD cleanup
Igor Sysoev <igor@sysoev.ru>
parents:
2154
diff
changeset
|
1015 { |
0c6d0bd60579
reuse compiled DTD hash in different locations, add DTD cleanup
Igor Sysoev <igor@sysoev.ru>
parents:
2154
diff
changeset
|
1016 xmlFreeDtd(data); |
0c6d0bd60579
reuse compiled DTD hash in different locations, add DTD cleanup
Igor Sysoev <igor@sysoev.ru>
parents:
2154
diff
changeset
|
1017 } |
0c6d0bd60579
reuse compiled DTD hash in different locations, add DTD cleanup
Igor Sysoev <igor@sysoev.ru>
parents:
2154
diff
changeset
|
1018 |
0c6d0bd60579
reuse compiled DTD hash in different locations, add DTD cleanup
Igor Sysoev <igor@sysoev.ru>
parents:
2154
diff
changeset
|
1019 |
0c6d0bd60579
reuse compiled DTD hash in different locations, add DTD cleanup
Igor Sysoev <igor@sysoev.ru>
parents:
2154
diff
changeset
|
1020 static void |
2139 | 1021 ngx_http_xslt_cleanup_stylesheet(void *data) |
1022 { | |
2156
0c6d0bd60579
reuse compiled DTD hash in different locations, add DTD cleanup
Igor Sysoev <igor@sysoev.ru>
parents:
2154
diff
changeset
|
1023 xsltFreeStylesheet(data); |
2139 | 1024 } |
1025 | |
1026 | |
2154
4f48a2765da0
reuse compiled XSLT tree in different locations
Igor Sysoev <igor@sysoev.ru>
parents:
2153
diff
changeset
|
1027 static void * |
4f48a2765da0
reuse compiled XSLT tree in different locations
Igor Sysoev <igor@sysoev.ru>
parents:
2153
diff
changeset
|
1028 ngx_http_xslt_filter_create_main_conf(ngx_conf_t *cf) |
4f48a2765da0
reuse compiled XSLT tree in different locations
Igor Sysoev <igor@sysoev.ru>
parents:
2153
diff
changeset
|
1029 { |
4f48a2765da0
reuse compiled XSLT tree in different locations
Igor Sysoev <igor@sysoev.ru>
parents:
2153
diff
changeset
|
1030 ngx_http_xslt_filter_main_conf_t *conf; |
4f48a2765da0
reuse compiled XSLT tree in different locations
Igor Sysoev <igor@sysoev.ru>
parents:
2153
diff
changeset
|
1031 |
4f48a2765da0
reuse compiled XSLT tree in different locations
Igor Sysoev <igor@sysoev.ru>
parents:
2153
diff
changeset
|
1032 conf = ngx_palloc(cf->pool, sizeof(ngx_http_xslt_filter_main_conf_t)); |
4f48a2765da0
reuse compiled XSLT tree in different locations
Igor Sysoev <igor@sysoev.ru>
parents:
2153
diff
changeset
|
1033 if (conf == NULL) { |
2912
c7d57b539248
return NULL instead of NGX_CONF_ERROR on a create conf failure
Igor Sysoev <igor@sysoev.ru>
parents:
2899
diff
changeset
|
1034 return NULL; |
2154
4f48a2765da0
reuse compiled XSLT tree in different locations
Igor Sysoev <igor@sysoev.ru>
parents:
2153
diff
changeset
|
1035 } |
4f48a2765da0
reuse compiled XSLT tree in different locations
Igor Sysoev <igor@sysoev.ru>
parents:
2153
diff
changeset
|
1036 |
2156
0c6d0bd60579
reuse compiled DTD hash in different locations, add DTD cleanup
Igor Sysoev <igor@sysoev.ru>
parents:
2154
diff
changeset
|
1037 if (ngx_array_init(&conf->dtd_files, cf->pool, 1, |
0c6d0bd60579
reuse compiled DTD hash in different locations, add DTD cleanup
Igor Sysoev <igor@sysoev.ru>
parents:
2154
diff
changeset
|
1038 sizeof(ngx_http_xslt_file_t)) |
0c6d0bd60579
reuse compiled DTD hash in different locations, add DTD cleanup
Igor Sysoev <igor@sysoev.ru>
parents:
2154
diff
changeset
|
1039 != NGX_OK) |
0c6d0bd60579
reuse compiled DTD hash in different locations, add DTD cleanup
Igor Sysoev <igor@sysoev.ru>
parents:
2154
diff
changeset
|
1040 { |
0c6d0bd60579
reuse compiled DTD hash in different locations, add DTD cleanup
Igor Sysoev <igor@sysoev.ru>
parents:
2154
diff
changeset
|
1041 return NULL; |
0c6d0bd60579
reuse compiled DTD hash in different locations, add DTD cleanup
Igor Sysoev <igor@sysoev.ru>
parents:
2154
diff
changeset
|
1042 } |
0c6d0bd60579
reuse compiled DTD hash in different locations, add DTD cleanup
Igor Sysoev <igor@sysoev.ru>
parents:
2154
diff
changeset
|
1043 |
2154
4f48a2765da0
reuse compiled XSLT tree in different locations
Igor Sysoev <igor@sysoev.ru>
parents:
2153
diff
changeset
|
1044 if (ngx_array_init(&conf->sheet_files, cf->pool, 1, |
2156
0c6d0bd60579
reuse compiled DTD hash in different locations, add DTD cleanup
Igor Sysoev <igor@sysoev.ru>
parents:
2154
diff
changeset
|
1045 sizeof(ngx_http_xslt_file_t)) |
2154
4f48a2765da0
reuse compiled XSLT tree in different locations
Igor Sysoev <igor@sysoev.ru>
parents:
2153
diff
changeset
|
1046 != NGX_OK) |
4f48a2765da0
reuse compiled XSLT tree in different locations
Igor Sysoev <igor@sysoev.ru>
parents:
2153
diff
changeset
|
1047 { |
4f48a2765da0
reuse compiled XSLT tree in different locations
Igor Sysoev <igor@sysoev.ru>
parents:
2153
diff
changeset
|
1048 return NULL; |
4f48a2765da0
reuse compiled XSLT tree in different locations
Igor Sysoev <igor@sysoev.ru>
parents:
2153
diff
changeset
|
1049 } |
4f48a2765da0
reuse compiled XSLT tree in different locations
Igor Sysoev <igor@sysoev.ru>
parents:
2153
diff
changeset
|
1050 |
4f48a2765da0
reuse compiled XSLT tree in different locations
Igor Sysoev <igor@sysoev.ru>
parents:
2153
diff
changeset
|
1051 return conf; |
4f48a2765da0
reuse compiled XSLT tree in different locations
Igor Sysoev <igor@sysoev.ru>
parents:
2153
diff
changeset
|
1052 } |
4f48a2765da0
reuse compiled XSLT tree in different locations
Igor Sysoev <igor@sysoev.ru>
parents:
2153
diff
changeset
|
1053 |
2139 | 1054 |
1055 static void * | |
1056 ngx_http_xslt_filter_create_conf(ngx_conf_t *cf) | |
1057 { | |
2154
4f48a2765da0
reuse compiled XSLT tree in different locations
Igor Sysoev <igor@sysoev.ru>
parents:
2153
diff
changeset
|
1058 ngx_http_xslt_filter_loc_conf_t *conf; |
2139 | 1059 |
2154
4f48a2765da0
reuse compiled XSLT tree in different locations
Igor Sysoev <igor@sysoev.ru>
parents:
2153
diff
changeset
|
1060 conf = ngx_pcalloc(cf->pool, sizeof(ngx_http_xslt_filter_loc_conf_t)); |
2139 | 1061 if (conf == NULL) { |
2912
c7d57b539248
return NULL instead of NGX_CONF_ERROR on a create conf failure
Igor Sysoev <igor@sysoev.ru>
parents:
2899
diff
changeset
|
1062 return NULL; |
2139 | 1063 } |
1064 | |
1065 /* | |
1066 * set by ngx_pcalloc(): | |
1067 * | |
2148 | 1068 * conf->dtd = NULL; |
1069 * conf->sheets = { NULL }; | |
1070 * conf->types = { NULL }; | |
1071 * conf->types_keys = NULL; | |
4554
212a0251951b
Added xslt_param and xslt_string_param directives.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4553
diff
changeset
|
1072 * conf->params = NULL; |
2139 | 1073 */ |
1074 | |
5230
2139768ee404
Xslt: xslt_last_modified directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4946
diff
changeset
|
1075 conf->last_modified = NGX_CONF_UNSET; |
2139768ee404
Xslt: xslt_last_modified directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4946
diff
changeset
|
1076 |
2139 | 1077 return conf; |
1078 } | |
1079 | |
1080 | |
1081 static char * | |
1082 ngx_http_xslt_filter_merge_conf(ngx_conf_t *cf, void *parent, void *child) | |
1083 { | |
2154
4f48a2765da0
reuse compiled XSLT tree in different locations
Igor Sysoev <igor@sysoev.ru>
parents:
2153
diff
changeset
|
1084 ngx_http_xslt_filter_loc_conf_t *prev = parent; |
4f48a2765da0
reuse compiled XSLT tree in different locations
Igor Sysoev <igor@sysoev.ru>
parents:
2153
diff
changeset
|
1085 ngx_http_xslt_filter_loc_conf_t *conf = child; |
2139 | 1086 |
1087 if (conf->dtd == NULL) { | |
1088 conf->dtd = prev->dtd; | |
1089 } | |
1090 | |
1091 if (conf->sheets.nelts == 0) { | |
1092 conf->sheets = prev->sheets; | |
1093 } | |
1094 | |
4554
212a0251951b
Added xslt_param and xslt_string_param directives.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4553
diff
changeset
|
1095 if (conf->params == NULL) { |
212a0251951b
Added xslt_param and xslt_string_param directives.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4553
diff
changeset
|
1096 conf->params = prev->params; |
212a0251951b
Added xslt_param and xslt_string_param directives.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4553
diff
changeset
|
1097 } |
212a0251951b
Added xslt_param and xslt_string_param directives.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4553
diff
changeset
|
1098 |
3372
6b8e5c882e47
support "*" in gzip_types, ssi_types, etc
Igor Sysoev <igor@sysoev.ru>
parents:
3115
diff
changeset
|
1099 if (ngx_http_merge_types(cf, &conf->types_keys, &conf->types, |
6b8e5c882e47
support "*" in gzip_types, ssi_types, etc
Igor Sysoev <igor@sysoev.ru>
parents:
3115
diff
changeset
|
1100 &prev->types_keys, &prev->types, |
2148 | 1101 ngx_http_xslt_default_types) |
2139 | 1102 != NGX_OK) |
1103 { | |
1104 return NGX_CONF_ERROR; | |
1105 } | |
1106 | |
5230
2139768ee404
Xslt: xslt_last_modified directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4946
diff
changeset
|
1107 ngx_conf_merge_value(conf->last_modified, prev->last_modified, 0); |
2139768ee404
Xslt: xslt_last_modified directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4946
diff
changeset
|
1108 |
2139 | 1109 return NGX_CONF_OK; |
1110 } | |
1111 | |
1112 | |
1113 static ngx_int_t | |
1114 ngx_http_xslt_filter_init(ngx_conf_t *cf) | |
1115 { | |
1116 xmlInitParser(); | |
1117 | |
2299 | 1118 #if (NGX_HAVE_EXSLT) |
1119 exsltRegisterAll(); | |
1120 #endif | |
1121 | |
2139 | 1122 ngx_http_next_header_filter = ngx_http_top_header_filter; |
1123 ngx_http_top_header_filter = ngx_http_xslt_header_filter; | |
1124 | |
1125 ngx_http_next_body_filter = ngx_http_top_body_filter; | |
1126 ngx_http_top_body_filter = ngx_http_xslt_body_filter; | |
1127 | |
1128 return NGX_OK; | |
1129 } | |
1130 | |
1131 | |
1132 static void | |
1133 ngx_http_xslt_filter_exit(ngx_cycle_t *cycle) | |
1134 { | |
1135 xsltCleanupGlobals(); | |
1136 xmlCleanupParser(); | |
1137 } |