2 * Copyright (C) 2005-2008 Atsushi Konno All rights reserved.
3 * Copyright (C) 2005 QSDN,Inc. All rights reserved.
5 * Licensed under the Apache License, Version 2.0 (the "License");
6 * you may not use this file except in compliance with the License.
7 * You may obtain a copy of the License at
9 * http://www.apache.org/licenses/LICENSE-2.0
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
23 #include "http_config.h"
24 #include "http_core.h"
25 #include "http_protocol.h"
27 #include "ap_config.h"
28 #include "apr_strings.h"
29 #include "util_filter.h"
30 #include "apr_buckets.h"
32 #include "apr_tables.h"
34 #include "apr_general.h"
35 #include "apr_pools.h"
38 #include "chxj_encoding.h"
39 #include "qs_ignore_sp.h"
41 #include "qs_malloc.h"
42 #include "qs_parse_attr.h"
43 #include "qs_parse_file.h"
44 #include "qs_parse_string.h"
45 #include "qs_parse_tag.h"
46 #include "chxj_load_device_data.h"
47 #include "chxj_load_emoji_data.h"
48 #include "chxj_specified_device.h"
49 #include "chxj_tag_util.h"
50 #include "chxj_xhtml_mobile_1_0.h"
51 #include "chxj_hdml.h"
52 #include "chxj_chtml10.h"
53 #include "chxj_chtml20.h"
54 #include "chxj_chtml30.h"
55 #include "chxj_chtml40.h"
56 #include "chxj_chtml50.h"
57 #include "chxj_jhtml.h"
58 #include "chxj_jxhtml.h"
59 #include "chxj_img_conv_format.h"
60 #include "chxj_qr_code.h"
61 #include "chxj_encoding.h"
62 #include "chxj_apply_convrule.h"
63 #include "chxj_cookie.h"
64 #include "chxj_url_encode.h"
65 #include "chxj_str_util.h"
66 #if defined(USE_MYSQL_COOKIE)
67 # include "chxj_mysql.h"
69 #include "chxj_serf.h"
72 #define CHXJ_VERSION_PREFIX PACKAGE_NAME "/"
73 #define CHXJ_VERSION PACKAGE_VERSION
74 #define CHXJ_POST_MAX (0x1000000)
76 converter_t convert_routine[] = {
78 /* CHXJ_SPEC_UNKNOWN */
83 /* CHXJ_SPEC_Chtml_1_0 */
84 .converter = chxj_convert_chtml10,
85 .encoder = chxj_encoding,
88 /* CHXJ_SPEC_Chtml_2_0 */
89 .converter = chxj_convert_chtml20,
90 .encoder = chxj_encoding,
93 /* CHXJ_SPEC_Chtml_3_0 */
94 .converter = chxj_convert_chtml30,
95 .encoder = chxj_encoding,
98 /* CHXJ_SPEC_Chtml_4_0 */
99 .converter = chxj_convert_chtml40,
100 .encoder = chxj_encoding,
103 /* CHXJ_SPEC_Chtml_5_0 */
104 .converter = chxj_convert_chtml50,
105 .encoder = chxj_encoding,
108 /* CHXJ_SPEC_Chtml_6_0 */
109 .converter = chxj_convert_chtml50,
110 .encoder = chxj_encoding,
113 /* CHXJ_SPEC_Chtml_7_0 */
114 .converter = chxj_convert_chtml50,
115 .encoder = chxj_encoding,
118 /* CHXJ_SPEC_XHtml_Mobile_1_0 */
119 .converter = chxj_convert_xhtml_mobile_1_0,
120 .encoder = chxj_encoding,
124 .converter = chxj_convert_hdml,
125 .encoder = chxj_encoding,
128 /* CHXJ_SPEC_Jhtml */
129 .converter = chxj_convert_jhtml,
130 .encoder = chxj_encoding,
133 /* CHXJ_SPEC_Jxhtml */
134 .converter = chxj_convert_jxhtml,
135 .encoder = chxj_encoding,
144 static int chxj_convert_input_header(request_rec *r,chxjconvrule_entry *entryp);
145 static void s_add_cookie_id_if_has_location_header(request_rec *r, cookie_t *cookie);
146 static void s_clear_cookie_header(request_rec *r, device_table *spec);
149 * Only when User-Agent is specified, the User-Agent header is camouflaged.
154 chxj_headers_fixup(request_rec *r)
156 mod_chxj_config* dconf;
157 chxjconvrule_entry* entryp;
163 DBG(r, "start chxj_headers_fixup()");
164 dconf = chxj_get_module_config(r->per_dir_config, &chxj_module);
166 user_agent = (char*)apr_table_get(r->headers_in, HTTP_USER_AGENT);
167 spec = chxj_specified_device(r, user_agent);
169 contentType = (char *)apr_table_get(r->headers_in, "Content-Type");
171 && strncasecmp("multipart/form-data", contentType, 19) == 0) {
172 DBG(r, "detect multipart/form-data ==> no target");
173 DBG(r, "end chxj_headers_fixup()");
176 if (r->method_number == M_POST) {
177 if (!apr_table_get(r->headers_in, "X-Chxj-Forward")) {
178 s_clear_cookie_header(r, spec);
182 s_clear_cookie_header(r, spec);
185 switch(spec->html_spec_type) {
186 case CHXJ_SPEC_Chtml_1_0:
187 case CHXJ_SPEC_Chtml_2_0:
188 case CHXJ_SPEC_Chtml_3_0:
189 case CHXJ_SPEC_Chtml_4_0:
190 case CHXJ_SPEC_Chtml_5_0:
191 case CHXJ_SPEC_Chtml_6_0:
192 case CHXJ_SPEC_Chtml_7_0:
193 case CHXJ_SPEC_XHtml_Mobile_1_0:
195 case CHXJ_SPEC_Jhtml:
196 case CHXJ_SPEC_Jxhtml:
197 entryp = chxj_apply_convrule(r, dconf->convrules);
199 DBG(r, "end chxj_headers_fixup() no pattern");
202 if (!entryp || !(entryp->action & CONVRULE_ENGINE_ON_BIT)) {
207 apr_table_setn(r->headers_in,
208 CHXJ_HTTP_USER_AGENT,
211 if (entryp->user_agent)
212 apr_table_setn(r->headers_in,
216 chxj_convert_input_header(r,entryp);
226 if (r->method_number == M_POST) {
227 if (! apr_table_get(r->headers_in, "X-Chxj-Forward")) {
228 DBG(r, "set Input handler old:[%s] proxyreq:[%d] uri:[%s] filename:[%s]", r->handler, r->proxyreq, r->uri, r->filename);
229 r->proxyreq = PROXYREQ_NONE;
230 r->handler = apr_psprintf(r->pool, "chxj-input-handler");
233 char *client_ip = (char *)apr_table_get(r->headers_in, CHXJ_HEADER_ORIG_CLIENT_IP);
235 apr_sockaddr_t *address = NULL;
236 apr_status_t rv = apr_sockaddr_info_get(&address, ap_get_server_name(r), APR_UNSPEC, ap_get_server_port(r), 0, r->pool);
237 if (rv != APR_SUCCESS) {
239 ERR(r, "%s:%d apr_sockaddr_info_get() failed: rv:[%d|%s]", APLOG_MARK, rv, apr_strerror(rv, buf, 256));
240 DBG(r, "end chxj_headers_fixup()");
244 if (dconf->forward_server_ip) {
245 addr = dconf->forward_server_ip;
248 apr_sockaddr_ip_get(&addr, address);
250 DBG(r, "Client IP:[%s] vs Orig Client IP:[%s] vs Server IP:[%s]", r->connection->remote_ip, client_ip, addr);
251 if (strcmp(addr, r->connection->remote_ip) == 0) {
252 r->connection->remote_ip = apr_pstrdup(r->connection->pool, client_ip);
254 if (! apr_table_get(r->headers_in, "Content-Length")) {
255 contentLength = (char *)apr_table_get(r->headers_in, "X-Chxj-Content-Length");
257 apr_table_set(r->headers_in, "Content-Length", contentLength);
264 DBG(r, "end chxj_headers_fixup()");
271 s_clear_cookie_header(request_rec *r, device_table *spec)
273 switch(spec->html_spec_type) {
274 case CHXJ_SPEC_Chtml_1_0:
275 case CHXJ_SPEC_Chtml_2_0:
276 case CHXJ_SPEC_Chtml_3_0:
277 case CHXJ_SPEC_Chtml_4_0:
278 case CHXJ_SPEC_Chtml_5_0:
279 case CHXJ_SPEC_Chtml_6_0:
280 case CHXJ_SPEC_Chtml_7_0:
281 case CHXJ_SPEC_XHtml_Mobile_1_0:
282 case CHXJ_SPEC_Jhtml:
283 apr_table_unset(r->headers_in, "Cookie");
292 * It converts it from CHTML into XXML corresponding to each model.
295 * @param src [i] It is former HTML character string.
296 * @param len [i/o] It is length of former HTML character string.
299 chxj_convert(request_rec *r, const char **src, apr_size_t *len, device_table *spec, const char *ua, cookie_t **cookiep)
305 mod_chxj_config *dconf;
306 chxjconvrule_entry *entryp;
308 DBG(r,"start of chxj_convert() input:[%.*s]", (int)*len, *src);
309 dst = apr_pstrcat(r->pool, (char *)*src, NULL);
311 dconf = chxj_get_module_config(r->per_dir_config, &chxj_module);
314 entryp = chxj_apply_convrule(r, dconf->convrules);
316 if (!entryp || !(entryp->action & CONVRULE_ENGINE_ON_BIT))
320 /*------------------------------------------------------------------------*/
321 /* get UserAgent from http header */
322 /*------------------------------------------------------------------------*/
323 if (entryp->user_agent)
324 user_agent = (char *)apr_table_get(r->headers_in, CHXJ_HTTP_USER_AGENT);
326 user_agent = (char *)apr_table_get(r->headers_in, HTTP_USER_AGENT);
328 DBG(r,"User-Agent:[%s]", user_agent);
329 DBG(r,"content type is %s", r->content_type);
332 if (! STRNCASEEQ('t','T', "text/html", r->content_type, sizeof("text/html")-1)
333 && ! STRNCASEEQ('a','A', "application/xhtml+xml", r->content_type, sizeof("application/xhtml+xml")-1)) {
334 DBG(r,"no convert. content type is %s", r->content_type);
335 DBG(r,"end of chxj_convert()");
339 if (ua && user_agent && strcasecmp(user_agent, ua) != 0) {
341 spec = chxj_specified_device(r, user_agent);
348 if (entryp->action & CONVRULE_COOKIE_ON_BIT) {
349 switch(spec->html_spec_type) {
350 case CHXJ_SPEC_Chtml_1_0:
351 case CHXJ_SPEC_Chtml_2_0:
352 case CHXJ_SPEC_Chtml_3_0:
353 case CHXJ_SPEC_Chtml_4_0:
354 case CHXJ_SPEC_Chtml_5_0:
355 case CHXJ_SPEC_Chtml_6_0:
356 case CHXJ_SPEC_Chtml_7_0:
357 case CHXJ_SPEC_XHtml_Mobile_1_0:
358 case CHXJ_SPEC_Jhtml:
359 cookie = chxj_save_cookie(r);
366 if (!r->header_only) {
369 if (convert_routine[spec->html_spec_type].encoder)
370 tmp = convert_routine[spec->html_spec_type].encoder(r,
374 if (convert_routine[spec->html_spec_type].converter) {
376 dst = convert_routine[spec->html_spec_type].converter(r,
384 dst = convert_routine[spec->html_spec_type].converter(r,
393 ap_set_content_length(r, *len);
396 dst = apr_psprintf(r->pool, "\n");
404 DBG(r, "end of chxj_convert()");
411 * It converts it from HEADER.
416 chxj_convert_input_header(request_rec *r,chxjconvrule_entry *entryp)
429 int no_update_flag = 0;
431 DBG(r, "start chxj_convert_input_header()");
434 DBG(r, "r->args=[null]");
435 DBG(r, "end chxj_convert_input_header()");
438 urilen = strlen(r->args);
440 result = qs_alloc_zero_byte_string(r->pool);
442 buff_pre = apr_pstrdup(r->pool, r->args);
447 pair = apr_strtok(buff_pre, "&", &pstate);
453 pair_sv = apr_pstrdup(r->pool, pair);
455 name = apr_strtok(pair, "=", &vstate);
456 value = apr_strtok(NULL, "=", &vstate);
457 if (strcasecmp(name, CHXJ_COOKIE_NOUPDATE_PARAM) == 0 || strcasecmp(name, chxj_url_encode(r->pool, CHXJ_COOKIE_NOUPDATE_PARAM)) == 0) {
458 DBG(r, "found cookie no update parameter");
463 buff = apr_pstrdup(r->pool, r->args);
464 DBG(r, "r->args=[%s]", buff);
473 pair = apr_strtok(buff, "&", &pstate);
479 pair_sv = apr_pstrdup(r->pool, pair);
481 name = apr_strtok(pair, "=", &vstate);
482 value = apr_strtok(NULL, "=", &vstate);
483 if (strncasecmp(name, "_chxj", 5) != 0 && strncasecmp(name, "%5Fchxj", sizeof("%5Fchxj")-1) != 0) {
484 if (strlen(result) != 0)
485 result = apr_pstrcat(r->pool, result, "&", NULL);
487 if (strcasecmp(entryp->encoding, "NONE") != 0) {
492 if (value && *value != 0) {
493 value = chxj_url_decode(r->pool, value);
494 dlen = strlen(value);
495 DBG(r, "************ before encoding[%s]", value);
497 dvalue = chxj_rencoding(r, value, &dlen);
498 dvalue = chxj_url_encode(r->pool, dvalue);
500 DBG(r, "************ after encoding[%s]", dvalue);
506 if (name && *name != 0) {
507 name = chxj_url_decode(r->pool, name);
509 dname = chxj_rencoding(r, name, &dlen);
510 dname = chxj_url_encode(r->pool, dname);
516 result = apr_pstrcat(r->pool, result, dname, "=", dvalue, NULL);
519 if (strcmp(name, pair_sv) != 0)
520 result = apr_pstrcat(r->pool, result, name, "=", value, NULL);
522 result = apr_pstrcat(r->pool, result, name, NULL);
526 if ( (strncasecmp(name, "_chxj_c_", 8) == 0 || strncasecmp(name, "%5Fchxj%5Fc%5F", sizeof("%5Fchxj%5Fc%5F")-1) == 0)
527 || (strncasecmp(name, "_chxj_r_", 8) == 0 || strncasecmp(name, "%5Fchxj%5Fr%5F", sizeof("%5Fchxj%5Fr%5F")-1) == 0)
528 || (strncasecmp(name, "_chxj_s_", 8) == 0 || strncasecmp(name, "%5Fchxj%5Fs%5F", sizeof("%5Fchxj%5Fs%5F")-1) == 0)) {
532 if (strlen(value) == 0)
535 if (strlen(result) != 0)
536 result = apr_pstrcat(r->pool, result, "&", NULL);
538 result = apr_pstrcat(r->pool, result, &name[8], "=", value, NULL);
541 if (strcasecmp(name, CHXJ_COOKIE_PARAM) == 0 || strcasecmp(name, "%5Fchxj%5Fcc") == 0) {
542 apr_table_unset(r->headers_in, "Cookie");
543 DBG(r, "found cookie parameter[%s]", value);
544 DBG(r, "call start chxj_load_cookie()");
545 cookie_lock_t *lock = chxj_cookie_lock(r);
546 cookie = chxj_load_cookie(r, value);
547 DBG(r, "call end chxj_load_cookie()");
548 if (! no_update_flag && cookie) {
549 chxj_update_cookie(r, cookie);
551 chxj_cookie_unlock(r, lock);
556 DBG(r, "result r->args=[%s]", r->args);
557 DBG(r, "end chxj_convert_input_header()");
563 * It converts it from POSTDATA .
566 * @param src [i] It is POSTDATA character string.
567 * @param len [i/o] It is length of former HTML character string.
574 chxjconvrule_entry *entryp)
585 int no_update_flag = 0;
587 s = apr_pstrdup(r->pool, *src);
588 buff_pre = apr_pstrdup(r->pool, *src);
590 result = qs_alloc_zero_byte_string(r->pool);
592 DBG(r, "BEFORE input convert source = [%s]", s);
597 pair = apr_strtok(buff_pre, "&", &pstate);
603 pair_sv = apr_pstrdup(r->pool, pair);
605 name = apr_strtok(pair, "=", &vstate);
606 value = apr_strtok(NULL, "=", &vstate);
607 if (strcasecmp(name, CHXJ_COOKIE_NOUPDATE_PARAM) == 0 || strcasecmp(name, chxj_url_encode(r->pool, CHXJ_COOKIE_NOUPDATE_PARAM)) == 0) {
608 DBG(r, "found cookie no update parameter");
618 pair = apr_strtok(s, "&", &pstate);
623 name = apr_strtok(pair, "=", &vstate);
624 value = apr_strtok(NULL, "=", &vstate);
625 if (strncasecmp(name, "_chxj", 5) != 0 && strncasecmp(name, "%5Fchxj", sizeof("%5Fchxj")-1) != 0) {
626 if (strlen(result) != 0)
627 result = apr_pstrcat(r->pool, result, "&", NULL);
629 if (strcasecmp(entryp->encoding, "NONE") != 0) {
634 if (value && *value != 0) {
635 value = chxj_url_decode(r->pool, value);
636 dlen = strlen(value);
637 DBG(r, "************ before encoding[%s]", value);
639 dvalue = chxj_rencoding(r, value, &dlen);
640 dvalue = chxj_url_encode(r->pool, dvalue);
642 DBG(r, "************ after encoding[%s]", dvalue);
648 if (name && *name != 0) {
649 name = chxj_url_decode(r->pool, name);
651 dname = chxj_rencoding(r, name, &dlen);
652 dname = chxj_url_encode(r->pool, dname);
658 result = apr_pstrcat(r->pool, result, dname, "=", dvalue, NULL);
661 result = apr_pstrcat(r->pool, result, name, "=", value, NULL);
665 if ( (strncasecmp(name, "_chxj_c_", 8) == 0 || strncasecmp(name, "%5Fchxj%5Fc%5F", sizeof("%5Fchxj%5Fc%5F")-1) == 0)
666 || (strncasecmp(name, "_chxj_r_", 8) == 0 || strncasecmp(name, "%5Fchxj%5Fr%5F", sizeof("%5Fchxj%5Fr%5F")-1) == 0)
667 || (strncasecmp(name, "_chxj_s_", 8) == 0 || strncasecmp(name, "%5Fchxj%5Fs%5F", sizeof("%5Fchxj%5Fs%5F")-1) == 0)) {
671 if (strlen(value) == 0)
674 if (strlen(result) != 0)
675 result = apr_pstrcat(r->pool, result, "&", NULL);
677 if (strcasecmp(entryp->encoding, "NONE") != 0 && value && strlen(value)) {
681 dlen = strlen(value);
682 value = chxj_url_decode(r->pool, value);
683 DBG(r, "************ before encoding[%s]", value);
685 dvalue = chxj_rencoding(r, value, &dlen);
686 dvalue = chxj_url_encode(r->pool,dvalue);
688 DBG(r, "************ after encoding[%s]", dvalue);
690 result = apr_pstrcat(r->pool, result, &name[8], "=", dvalue, NULL);
694 result = apr_pstrcat(r->pool, result, &name[8], "=", value, NULL);
698 if (strcasecmp(name, CHXJ_COOKIE_PARAM) == 0 || strcasecmp(name, "%5Fchxj%5Fcc") == 0) {
699 apr_table_unset(r->headers_in, "Cookie");
700 DBG(r, "found cookie parameter[%s]", value);
701 DBG(r, "call start chxj_load_cookie()");
702 cookie = chxj_load_cookie(r, value);
703 DBG(r, "call end chxj_load_cookie()");
704 if (! no_update_flag && cookie) {
705 chxj_update_cookie(r, cookie);
709 *len = strlen(result);
711 DBG(r, "AFTER input convert result = [%s]", result);
718 * The received data is returned to the filter.
720 * @param f [i/o] It is a filter.
721 * @param data [i] It is data returned to the filter.
722 * @param len [i] It is length of the data returned to the filter.
725 pass_data_to_filter(ap_filter_t *f, const char *data,
728 request_rec *r = f->r;
729 conn_rec *c = r->connection;
731 apr_bucket_brigade *bb;
734 DBG(r, "start pass_data_to_filter()");
736 bb = apr_brigade_create(r->pool, c->bucket_alloc);
737 b = apr_bucket_transient_create(data, len, c->bucket_alloc);
739 APR_BRIGADE_INSERT_TAIL(bb, b);
740 b = apr_bucket_eos_create(f->c->bucket_alloc);
741 APR_BRIGADE_INSERT_TAIL(bb, b);
743 rv = ap_pass_brigade(f->next, bb);
744 if (rv != APR_SUCCESS) {
745 DBG(r, "ap_pass_brigade()");
749 DBG(r, "end pass_data_to_filter()");
756 * It is the main loop of the output filter.
758 * @param f [i/o] It is a filter.
762 chxj_output_filter(ap_filter_t *f, apr_bucket_brigade *bb)
768 char *user_agent = NULL;
770 mod_chxj_ctx *ctx = (mod_chxj_ctx *)f->ctx;
771 cookie_t *cookie = NULL;
772 mod_chxj_config *dconf;
773 chxjconvrule_entry *entryp = NULL;
774 device_table *spec = NULL;
777 DBG(f->r, "start of chxj_output_filter()");
781 apr_pool_create(&pool, r->pool);
783 entryp = ctx->entryp;
785 dconf = chxj_get_module_config(r->per_dir_config, &chxj_module);
787 if (r->content_type) {
788 if (! STRNCASEEQ('t','T',"text/html",r->content_type, sizeof("text/html")-1)
789 && ! STRNCASEEQ('t','T',"text/xml", r->content_type, sizeof("text/xml")-1)
790 && ! STRNCASEEQ('a','A',"application/xhtml+xml", r->content_type, sizeof("application/xhtml+xml")-1)
791 && ! (dconf->image == CHXJ_IMG_ON
792 && ! apr_table_get(r->headers_in, "CHXJ_IMG_CONV")
793 && STRNCASEEQ('i','I',"image/", r->content_type, sizeof("image/") -1)
794 && ( STRCASEEQ('j','J',"jpeg", &r->content_type[6]) /* JPEG */
795 || STRCASEEQ('j','J',"jp2", &r->content_type[6]) /* JPEG2000 */
796 || STRCASEEQ('j','J',"jpeg2000", &r->content_type[6]) /* JPEG2000 */
797 || STRCASEEQ('j','J',"jpeg2000-image", &r->content_type[6]) /* JPEG2000 */
798 || STRCASEEQ('x','X',"x-jpeg2000-image",&r->content_type[6]) /* JPEG2000 */
799 || STRCASEEQ('p','P',"png", &r->content_type[6]) /* PNG */
800 || STRCASEEQ('x','X',"x-png", &r->content_type[6]) /* PNG */
801 || STRCASEEQ('g','G',"gif", &r->content_type[6])))) { /* GIF */
803 DBG(r, "not convert content-type:[%s] dconf->image:[%d]", r->content_type, dconf->image);
804 if (entryp->action & CONVRULE_COOKIE_ON_BIT) {
805 cookie_lock_t *lock = NULL;
806 DBG(r, "entryp->action == COOKIE_ON_BIT");
807 switch(spec->html_spec_type) {
808 case CHXJ_SPEC_Chtml_1_0:
809 case CHXJ_SPEC_Chtml_2_0:
810 case CHXJ_SPEC_Chtml_3_0:
811 case CHXJ_SPEC_Chtml_4_0:
812 case CHXJ_SPEC_Chtml_5_0:
813 case CHXJ_SPEC_Chtml_6_0:
814 case CHXJ_SPEC_Chtml_7_0:
815 case CHXJ_SPEC_XHtml_Mobile_1_0:
816 case CHXJ_SPEC_Jhtml:
817 lock = chxj_cookie_lock(r);
818 cookie = chxj_save_cookie(r);
819 s_add_cookie_id_if_has_location_header(r, cookie);
820 chxj_cookie_unlock(r, lock);
826 if (apr_table_get(r->headers_out, "Location") || apr_table_get(r->err_headers_out, "Location")) {
827 if (r->status < HTTP_MULTIPLE_CHOICES || r->status > HTTP_TEMPORARY_REDIRECT) {
828 r->status = HTTP_MOVED_TEMPORARILY;
831 ap_pass_brigade(f->next, bb);
836 DBG(r, "not convert content-type:[(null)]");
837 ap_pass_brigade(f->next, bb);
842 for (b = APR_BRIGADE_FIRST(bb);
843 b != APR_BRIGADE_SENTINEL(bb);
844 b = APR_BUCKET_NEXT(b)) {
846 if (apr_bucket_read(b, &data, &len, APR_BLOCK_READ) == APR_SUCCESS) {
847 DBG(r, "read data[%.*s]",(int)len, data);
849 /*--------------------------------------------------------------------*/
851 /*--------------------------------------------------------------------*/
853 DBG(r, "append data start");
854 ctx = (mod_chxj_ctx *)f->ctx;
857 tmp = apr_palloc(r->pool, ctx->len);
858 memcpy(tmp, ctx->buffer, ctx->len);
860 ctx->buffer = apr_palloc(pool, ctx->len + len);
862 memcpy(ctx->buffer, tmp, ctx->len);
863 memcpy(&ctx->buffer[ctx->len], data, len);
867 DBG(r, "append data end");
870 if (APR_BUCKET_IS_EOS(b)) {
873 /*----------------------------------------------------------------------*/
875 /*----------------------------------------------------------------------*/
877 cookie_lock_t *lock = NULL;
878 ctx = (mod_chxj_ctx *)f->ctx;
880 DBG(r, "content_type=[%s]", r->content_type);
881 lock = chxj_cookie_lock(r);
883 if (spec->html_spec_type != CHXJ_SPEC_UNKNOWN
885 && (STRNCASEEQ('a','A',"application/xhtml+xml", r->content_type, sizeof("application/xhtml+xml")-1)
886 || STRNCASEEQ('t','T',"text/html", r->content_type, sizeof("text/html")-1))) {
887 DBG(r, "detect convert target:[%s]", r->content_type);
892 tmp = apr_palloc(pool, ctx->len + 1);
894 memset(tmp, 0, ctx->len + 1);
895 memcpy(tmp, ctx->buffer, ctx->len);
897 ctx->buffer = chxj_convert(r,
899 (apr_size_t *)&ctx->len,
901 user_agent, &cookie);
905 ctx->buffer = apr_psprintf(r->pool, "\n");
907 ctx->buffer = chxj_convert(r,
908 (const char **)&ctx->buffer,
909 (apr_size_t *)&ctx->len,
911 user_agent, &cookie);
916 && *(char *)r->content_type == 't'
917 && strncmp(r->content_type, "text/xml", 8) == 0) {
926 memset(&doc, 0, sizeof(Doc));
927 memset(&qrcode, 0, sizeof(qr_code_t));
929 doc.parse_mode = PARSE_MODE_CHTML;
933 qs_init_malloc(&doc);
935 root = qs_parse_string(&doc, ctx->buffer, ctx->len);
938 for (child = qs_get_child_node(&doc,root);
940 child = qs_get_next_node(&doc,child)) {
941 char *name = qs_get_node_name(&doc,child);
942 if (strcasecmp("qrcode",name) == 0) {
947 qs_all_free(&doc,QX_LOGMARK);
949 r->handler = apr_psprintf(r->pool, "chxj-qrcode");
950 chxj_qrcode_node_to_qrcode(&qrcode, root);
951 sts = chxj_qrcode_create_image_data(&qrcode, &ctx->buffer, &ctx->len);
953 ERR(r, "qrcode create failed.");
954 chxj_cookie_unlock(r, lock);
957 r->content_type = apr_psprintf(r->pool, "image/jpeg");
961 if (spec->html_spec_type != CHXJ_SPEC_UNKNOWN
963 && ( *r->content_type == 'i' || *r->content_type == 'I')
964 && dconf->image == CHXJ_IMG_ON
965 && strncasecmp("image/", r->content_type, 6) == 0
966 && ( STRCASEEQ('j','J',"jpeg", &r->content_type[6]) /* JPEG */
967 || STRCASEEQ('j','J',"jp2", &r->content_type[6]) /* JPEG2000 */
968 || STRCASEEQ('j','J',"jpeg2000", &r->content_type[6]) /* JPEG2000 */
969 || STRCASEEQ('j','J',"jpeg2000-image", &r->content_type[6]) /* JPEG2000 */
970 || STRCASEEQ('x','X',"x-jpeg2000-image",&r->content_type[6]) /* JPEG2000 */
971 || STRCASEEQ('p','P',"png", &r->content_type[6]) /* PNG */
972 || STRCASEEQ('x','X',"x-png", &r->content_type[6]) /* PNG */
973 || STRCASEEQ('g','G',"gif", &r->content_type[6]))) { /* GIF */
977 tmp = apr_palloc(pool, ctx->len + 1);
979 memset(tmp, 0, ctx->len + 1);
980 memcpy(tmp, ctx->buffer, ctx->len);
982 chxj_convert_image(r,
984 (apr_size_t *)&ctx->len);
985 if (ctx->buffer == NULL) {
991 apr_table_unset(r->headers_out, "Content-Length");
992 apr_table_unset(r->err_headers_out, "Content-Length");
993 ap_set_content_length(r, (apr_off_t)ctx->len);
995 if (apr_table_get(r->headers_out, "Location") || apr_table_get(r->err_headers_out, "Location")) {
996 if (r->status < HTTP_MULTIPLE_CHOICES || r->status > HTTP_TEMPORARY_REDIRECT) {
997 r->status = HTTP_MOVED_TEMPORARILY;
1002 DBG(r, "call pass_data_to_filter()");
1003 s_add_cookie_id_if_has_location_header(r, cookie);
1004 chxj_cookie_unlock(r,lock);
1005 rv = pass_data_to_filter(f,
1006 (const char *)ctx->buffer,
1007 (apr_size_t)ctx->len);
1010 chxj_cookie_unlock(r, lock);
1016 DBG(r, " SAVE COOKIE[%x]", entryp->action);
1021 if (entryp->action & CONVRULE_COOKIE_ON_BIT) {
1022 cookie_lock_t *lock = NULL;
1023 DBG(r, "entryp->action == COOKIE_ON_BIT");
1024 switch(spec->html_spec_type) {
1025 case CHXJ_SPEC_Chtml_1_0:
1026 case CHXJ_SPEC_Chtml_2_0:
1027 case CHXJ_SPEC_Chtml_3_0:
1028 case CHXJ_SPEC_Chtml_4_0:
1029 case CHXJ_SPEC_Chtml_5_0:
1030 case CHXJ_SPEC_Chtml_6_0:
1031 case CHXJ_SPEC_Chtml_7_0:
1032 case CHXJ_SPEC_XHtml_Mobile_1_0:
1033 case CHXJ_SPEC_Jhtml:
1034 lock = chxj_cookie_lock(r);
1035 cookie = chxj_save_cookie(r);
1037 * Location Header Check to add cookie parameter.
1039 s_add_cookie_id_if_has_location_header(r, cookie);
1040 chxj_cookie_unlock(r, lock);
1041 apr_table_unset(r->headers_out, "Set-Cookie");
1042 apr_table_unset(r->err_headers_out, "Set-Cookie");
1049 if (apr_table_get(r->headers_out, "Location") || apr_table_get(r->err_headers_out, "Location")) {
1050 if (r->status < HTTP_MULTIPLE_CHOICES || r->status > HTTP_TEMPORARY_REDIRECT) {
1051 r->status = HTTP_MOVED_TEMPORARILY;
1054 apr_table_setn(r->headers_out, "Content-Length", "0");
1055 DBG(r, "call pass_data_to_filter()");
1056 rv = pass_data_to_filter(f, (const char *)"", (apr_size_t)0);
1061 apr_brigade_destroy(bb);
1063 DBG(r, "end of output filter");
1069 * Add Cookie_id if it has location header.
1072 s_add_cookie_id_if_has_location_header(request_rec *r, cookie_t *cookie)
1074 char *location_header = (char *)apr_table_get(r->headers_out, "Location");
1075 if (! location_header) {
1076 location_header = (char *)apr_table_get(r->err_headers_out, "Location");
1078 if (cookie && location_header) {
1079 DBG(r, "Location Header=[%s]", location_header);
1080 location_header = chxj_add_cookie_parameter(r,
1083 apr_table_unset(r->headers_out, "Location");
1084 apr_table_setn(r->headers_out, "Location", location_header);
1085 DBG(r, "Location Header=[%s]", location_header);
1086 if (r->status < HTTP_MULTIPLE_CHOICES || r->status > HTTP_TEMPORARY_REDIRECT) {
1087 r->status = HTTP_MOVED_TEMPORARILY;
1093 * It is the main loop of the input filter handler.
1097 chxj_input_handler(request_rec *r)
1099 mod_chxj_config *dconf;
1100 chxjconvrule_entry *entryp = NULL;
1101 device_table *spec = NULL;
1102 char *post_data = NULL;
1103 apr_size_t post_data_len = 0;
1108 DBG(r, "start of chxj_input_handler()");
1110 if (strcasecmp(r->handler, "chxj-input-handler")) {
1111 DBG(r, "end chxj_input_handler()");
1114 apr_pool_create(&pool, r->pool);
1116 dconf = chxj_get_module_config(r->per_dir_config, &chxj_module);
1117 user_agent = (char*)apr_table_get(r->headers_in, "User-Agent");
1118 spec = chxj_specified_device(r, user_agent);
1119 entryp = chxj_apply_convrule(r, dconf->convrules);
1121 post_data = apr_pstrdup(pool, "");
1122 if (ap_setup_client_block(r, REQUEST_CHUNKED_DECHUNK) == OK) {
1123 if (ap_should_client_block(r)) {
1124 while (post_data_len < CHXJ_POST_MAX) {
1127 int read_bytes = ap_get_client_block(r, buffer, BUFSZ-1);
1128 if (read_bytes<=0) {
1131 buffer[read_bytes] = '\0';
1132 post_data = apr_pstrcat(pool, post_data, buffer, NULL);
1133 post_data_len += read_bytes;
1142 if (post_data_len > 0) {
1143 post_data = chxj_input_convert(r, (const char**)&post_data, (apr_size_t*)&post_data_len, entryp);
1144 DBG(r, "(in:exchange)POSTDATA:[%s]", post_data);
1148 if (dconf->forward_url_base) {
1149 url_path = apr_psprintf(pool, "%s%s", dconf->forward_url_base, r->uri);
1152 url_path = apr_psprintf(pool, "%s://%s:%d%s", chxj_apache_run_http_scheme(r), ap_get_server_name(r), ap_get_server_port(r), r->uri);
1155 url_path = apr_pstrcat(pool, url_path, "?", r->args, NULL);
1157 DBG(r, "==> new url_path:[%s]", url_path);
1160 apr_table_setn(r->headers_in, CHXJ_HEADER_ORIG_CLIENT_IP, r->connection->remote_ip);
1161 apr_table_unset(r->headers_in, "Content-Length");
1162 apr_table_setn(r->headers_in, "Content-Length", apr_psprintf(pool, "%" APR_SIZE_T_FMT, post_data_len));
1163 response = chxj_serf_post(r, pool, url_path, post_data, post_data_len, 1, &res_len);
1164 DBG(r, "REQ[%X] response:[%.*s][%" APR_SIZE_T_FMT "]", (unsigned int)(apr_size_t)r, (unsigned int)res_len, response, res_len);
1167 if ((chunked = (char *)apr_table_get(r->headers_out, "Transfer-Encoding")) != NULL) {
1168 if (strcasecmp(chunked, "chunked") == 0) {
1170 apr_table_unset(r->headers_out, "Transfer-Encoding");
1175 apr_pool_create(&wpool, r->pool);
1176 apr_bucket_brigade *bb;
1179 conn_rec *c = r->connection;
1181 bb = apr_brigade_create(wpool, c->bucket_alloc);
1182 e = apr_bucket_heap_create(response, res_len, NULL, c->bucket_alloc);
1183 APR_BRIGADE_INSERT_TAIL(bb, e);
1184 e = apr_bucket_eos_create(c->bucket_alloc);
1185 APR_BRIGADE_INSERT_TAIL(bb, e);
1186 if ((rv = ap_pass_brigade(r->output_filters, bb)) != APR_SUCCESS) {
1187 ERR(r, "%s:%d failed ap_pass_brigade()", APLOG_MARK);
1190 apr_brigade_cleanup(bb);
1193 DBG(r, "end of chxj_input_handler()");
1197 static mod_chxj_global_config *
1198 chxj_global_config_create(apr_pool_t *pool, server_rec *s)
1200 mod_chxj_global_config *conf;
1202 SDBG(s, "start chxj_global_config_create()");
1204 /*--------------------------------------------------------------------------*/
1205 /* allocate an own subpool which survives server restarts */
1206 /*--------------------------------------------------------------------------*/
1207 conf = (mod_chxj_global_config *)apr_palloc(pool,
1208 sizeof(mod_chxj_global_config));
1210 conf->cookie_db_lock = NULL;
1212 SDBG(s, "end chxj_global_config_create()");
1219 * initialize chxj module
1222 chxj_init_module(apr_pool_t *p,
1223 apr_pool_t *UNUSED(plog),
1224 apr_pool_t *UNUSED(ptemp),
1230 SDBG(s, "start chxj_init_module()");
1232 apr_pool_userdata_get(&user_data, CHXJ_MOD_CONFIG_KEY, s->process->pool);
1234 if (user_data == NULL) {
1237 * dummy user_data set.
1239 apr_pool_userdata_set(
1241 CHXJ_MOD_CONFIG_KEY,
1242 apr_pool_cleanup_null,
1244 SDBG(s, "end chxj_init_module()");
1248 ap_add_version_component(p, CHXJ_VERSION_PREFIX CHXJ_VERSION);
1250 if ((rv = apr_proc_mutex_create(&global_cookie_mutex, NULL, APR_LOCK_FCNTL, s->process->pool)) != APR_SUCCESS) {
1252 SERR(s, "%s:%d end chxj_init_module(). mutex create failure.(%d:%s)",APLOG_MARK, rv,apr_strerror(rv,errstr,255));
1253 return HTTP_INTERNAL_SERVER_ERROR;
1256 SDBG(s, "end chxj_init_module()");
1263 chxj_child_init(apr_pool_t *UNUSED(p), server_rec *s)
1266 SDBG(s, "start chxj_child_init()");
1267 if ((rv = apr_proc_mutex_child_init(&global_cookie_mutex, NULL, s->process->pool)) != APR_SUCCESS) {
1269 SERR(s, "%s:%d ERROR end chxj_init_module(). mutex create failure.(%d:%s)", APLOG_MARK, rv,apr_strerror(rv,errstr,255));
1271 SDBG(s, "end chxj_child_init()");
1276 * A set structure of each server is generated.
1282 chxj_config_server_create(apr_pool_t *p, server_rec *s)
1284 mod_chxj_global_config *gc;
1286 gc = chxj_global_config_create(p,s);
1293 chxj_translate_name(request_rec *r)
1295 return chxj_trans_name(r);
1300 chxj_insert_filter(request_rec *r)
1304 mod_chxj_config *dconf;
1305 chxjconvrule_entry *entryp;
1310 DBG(r, "start chxj_insert_filter()");
1312 dconf = chxj_get_module_config(r->per_dir_config, &chxj_module);
1314 user_agent = (char*)apr_table_get(r->headers_in, HTTP_USER_AGENT);
1316 contentType = (char *)apr_table_get(r->headers_in, "Content-Type");
1318 && strncasecmp("multipart/form-data", contentType, 19) == 0) {
1319 DBG(r, "detect multipart/form-data ==> no target");
1323 spec = chxj_specified_device(r, user_agent);
1324 entryp = chxj_apply_convrule(r, dconf->convrules);
1326 DBG(r, "end chxj_insert_filter()");
1329 ctx = apr_palloc(r->pool, sizeof(*ctx));
1330 memset(ctx, 0, sizeof(*ctx));
1331 if ((rv = apr_pool_create(&ctx->pool, r->pool)) != APR_SUCCESS) {
1332 ERR(r, "failed: new pool create. rv:[%d]", rv);
1335 ctx->entryp = entryp;
1337 ctx->buffer = apr_palloc(ctx->pool, 1);
1340 if (!entryp || !(entryp->action & CONVRULE_ENGINE_ON_BIT)) {
1345 switch(spec->html_spec_type) {
1346 case CHXJ_SPEC_Chtml_1_0:
1347 case CHXJ_SPEC_Chtml_2_0:
1348 case CHXJ_SPEC_Chtml_3_0:
1349 case CHXJ_SPEC_Chtml_4_0:
1350 case CHXJ_SPEC_Chtml_5_0:
1351 case CHXJ_SPEC_Chtml_6_0:
1352 case CHXJ_SPEC_Chtml_7_0:
1353 case CHXJ_SPEC_XHtml_Mobile_1_0:
1354 case CHXJ_SPEC_Hdml:
1355 case CHXJ_SPEC_Jhtml:
1356 case CHXJ_SPEC_Jxhtml:
1364 if (! apr_table_get(r->headers_in, "X-Chxj-Forward")) {
1365 ap_add_output_filter("chxj_output_filter", ctx, r, r->connection);
1366 DBG(r, "added Output Filter");
1369 DBG(r, "end chxj_insert_filter()");
1374 * The hook is registered.
1379 chxj_register_hooks(apr_pool_t *UNUSED(p))
1381 ap_hook_post_config(chxj_init_module,
1384 APR_HOOK_REALLY_FIRST);
1385 ap_hook_child_init(chxj_child_init,
1388 APR_HOOK_REALLY_FIRST);
1389 ap_register_output_filter (
1390 "chxj_output_filter",
1394 ap_hook_insert_filter(chxj_insert_filter, NULL, NULL, APR_HOOK_MIDDLE);
1395 ap_hook_handler(chxj_img_conv_format_handler, NULL, NULL, APR_HOOK_MIDDLE);
1396 ap_hook_handler(chxj_qr_code_handler, NULL, NULL, APR_HOOK_MIDDLE);
1397 ap_hook_handler(chxj_input_handler, NULL, NULL, APR_HOOK_MIDDLE);
1398 ap_hook_translate_name(chxj_translate_name, NULL, NULL, APR_HOOK_MIDDLE);
1399 ap_hook_fixups(chxj_headers_fixup, NULL, NULL, APR_HOOK_FIRST);
1404 * A set structure according to the directory is generated.
1410 chxj_create_per_dir_config(apr_pool_t *p, char *arg)
1412 mod_chxj_config *conf;
1414 conf = apr_pcalloc(p, sizeof(mod_chxj_config));
1415 conf->device_data_file = NULL;
1416 conf->devices = NULL;
1417 conf->emoji_data_file = NULL;
1419 conf->emoji_tail = NULL;
1420 conf->image = CHXJ_IMG_NONE;
1421 conf->image_cache_dir = apr_psprintf(p, "%s",DEFAULT_IMAGE_CACHE_DIR);
1422 conf->image_cache_limit = 0;
1423 conf->server_side_encoding = NULL;
1424 conf->cookie_db_dir = NULL;
1425 conf->cookie_timeout = 0;
1426 conf->cookie_store_type = COOKIE_STORE_TYPE_NONE;
1427 conf->cookie_lazy_mode = 0;
1428 #if defined(USE_MYSQL_COOKIE)
1429 memset((void *)&conf->mysql, 0, sizeof(mysql_t));
1430 conf->mysql.port = MYSQL_PORT;
1431 conf->mysql.host = NULL;
1433 #if defined(USE_MEMCACHE_COOKIE)
1434 memset((void *)&conf->memcache, 0, sizeof(memcache_t));
1435 conf->memcache.host = NULL;
1436 conf->memcache.port = 0;
1438 conf->forward_url_base = NULL;
1439 conf->forward_server_ip = NULL;
1445 conf->dir = apr_pcalloc(p, strlen(arg)+1);
1446 memset(conf->dir, 0, strlen(arg)+1);
1447 strcpy(conf->dir, arg);
1449 conf->convrules = apr_array_make(p, 2, sizeof(chxjconvrule_entry));
1451 /* Default is copyleft */
1452 conf->image_copyright = NULL;
1459 * Merge per-directory CHXJ configurations
1462 chxj_merge_per_dir_config(apr_pool_t *p, void *basev, void *addv)
1464 mod_chxj_config *base;
1465 mod_chxj_config *add;
1466 mod_chxj_config *mrg;
1468 base = (mod_chxj_config *)basev;
1469 add = (mod_chxj_config *)addv;
1470 mrg = (mod_chxj_config *)apr_palloc(p, sizeof(mod_chxj_config));
1472 mrg->device_data_file = NULL;
1473 mrg->devices = NULL;
1474 mrg->emoji_data_file = NULL;
1475 mrg->image = CHXJ_IMG_NONE;
1476 mrg->image_cache_dir = NULL;
1477 mrg->image_copyright = NULL;
1478 mrg->image_cache_limit = 0;
1480 mrg->emoji_tail = NULL;
1481 mrg->new_line_type = NLTYPE_NIL;
1482 mrg->forward_url_base = NULL;
1483 mrg->forward_server_ip = NULL;
1485 mrg->dir = apr_pstrdup(p, add->dir);
1487 if (! add->device_data_file) {
1488 mrg->devices = base->devices;
1489 mrg->device_data_file = apr_pstrdup(p, base->device_data_file);
1492 mrg->devices = add->devices;
1493 mrg->device_data_file = apr_pstrdup(p, add->device_data_file);
1496 if (! add->emoji_data_file) {
1497 mrg->emoji = base->emoji;
1498 mrg->emoji_tail = base->emoji_tail;
1499 mrg->emoji_data_file = apr_pstrdup(p, base->emoji_data_file);
1502 mrg->emoji = add->emoji;
1503 mrg->emoji_tail = add->emoji_tail;
1504 mrg->emoji_data_file = apr_pstrdup(p, add->emoji_data_file);
1507 if (add->image == CHXJ_IMG_NONE) {
1508 mrg->image = base->image;
1511 mrg->image = add->image;
1514 if (strcasecmp(add->image_cache_dir ,DEFAULT_IMAGE_CACHE_DIR)==0) {
1515 mrg->image_cache_dir = apr_pstrdup(p, base->image_cache_dir);
1518 mrg->image_cache_dir = apr_pstrdup(p, add->image_cache_dir);
1521 if (add->image_cache_limit) {
1522 mrg->image_cache_limit = add->image_cache_limit;
1525 mrg->image_cache_limit = base->image_cache_limit;
1528 if (add->image_copyright)
1529 mrg->image_copyright = apr_pstrdup(p, add->image_copyright);
1531 mrg->image_copyright = apr_pstrdup(p, base->image_copyright);
1533 if (add->server_side_encoding) {
1534 mrg->server_side_encoding = apr_pstrdup(p, add->server_side_encoding);
1537 if (base->server_side_encoding) {
1538 mrg->server_side_encoding = apr_pstrdup(p, base->server_side_encoding);
1541 mrg->server_side_encoding = apr_pstrdup(p, DEFAULT_SERVER_SIDE_ENCODING);
1544 mrg->convrules = apr_array_append(p, add->convrules, base->convrules);
1546 if (add->cookie_db_dir) {
1547 mrg->cookie_db_dir = apr_pstrdup(p, add->cookie_db_dir);
1550 if (base->cookie_db_dir) {
1551 mrg->cookie_db_dir = apr_pstrdup(p, base->cookie_db_dir);
1554 mrg->cookie_db_dir = NULL;
1557 if (add->cookie_timeout) {
1558 mrg->cookie_timeout = add->cookie_timeout;
1561 if (base->cookie_db_dir) {
1562 mrg->cookie_timeout = base->cookie_timeout;
1565 mrg->cookie_timeout = 0;
1568 #if defined(USE_MYSQL_COOKIE)
1569 if (add->mysql.host) {
1570 mrg->mysql.host = apr_pstrdup(p, add->mysql.host);
1572 else if (base->mysql.host) {
1573 mrg->mysql.host = apr_pstrdup(p, base->mysql.host);
1576 mrg->mysql.host = NULL;
1578 if (add->mysql.port) {
1579 mrg->mysql.port = add->mysql.port;
1581 else if (base->mysql.port) {
1582 mrg->mysql.port = base->mysql.port;
1585 mrg->mysql.port = 0;
1588 if (add->mysql.database) {
1589 mrg->mysql.database = apr_pstrdup(p, add->mysql.database);
1591 else if (base->mysql.database) {
1592 mrg->mysql.database = apr_pstrdup(p, base->mysql.database);
1595 mrg->mysql.database = NULL;
1598 if (add->mysql.username) {
1599 mrg->mysql.username = apr_pstrdup(p, add->mysql.username);
1601 else if (base->mysql.username) {
1602 mrg->mysql.username = apr_pstrdup(p, base->mysql.username);
1605 mrg->mysql.username = NULL;
1608 if (add->mysql.password) {
1609 mrg->mysql.password = apr_pstrdup(p, add->mysql.password);
1611 else if (base->mysql.password) {
1612 mrg->mysql.password = apr_pstrdup(p, base->mysql.password);
1615 mrg->mysql.password = NULL;
1618 if (add->mysql.tablename) {
1619 mrg->mysql.tablename = apr_pstrdup(p, add->mysql.tablename);
1621 else if (base->mysql.tablename) {
1622 mrg->mysql.tablename = apr_pstrdup(p, base->mysql.tablename);
1625 mrg->mysql.tablename = NULL;
1628 if (add->mysql.socket_path) {
1629 mrg->mysql.socket_path = apr_pstrdup(p, add->mysql.socket_path);
1631 else if (base->mysql.socket_path) {
1632 mrg->mysql.socket_path = apr_pstrdup(p, base->mysql.socket_path);
1635 mrg->mysql.socket_path = NULL;
1638 if (add->mysql.charset) {
1639 mrg->mysql.charset = apr_pstrdup(p, add->mysql.charset);
1641 else if (base->mysql.charset) {
1642 mrg->mysql.charset = apr_pstrdup(p, base->mysql.charset);
1645 mrg->mysql.charset = NULL;
1648 #if defined(USE_MEMCACHE_COOKIE)
1649 if (add->memcache.host) {
1650 mrg->memcache.host = apr_pstrdup(p, add->memcache.host);
1652 else if (base->memcache.host) {
1653 mrg->memcache.host = apr_pstrdup(p, base->memcache.host);
1656 mrg->memcache.host = NULL;
1658 if (add->memcache.port) {
1659 mrg->memcache.port = add->memcache.port;
1661 else if (base->memcache.port) {
1662 mrg->memcache.port = base->memcache.port;
1665 mrg->memcache.port = 0;
1668 if (add->cookie_store_type) {
1669 mrg->cookie_store_type = add->cookie_store_type;
1671 else if (base->cookie_store_type) {
1672 mrg->cookie_store_type = base->cookie_store_type;
1675 mrg->cookie_store_type = COOKIE_STORE_TYPE_NONE;
1677 if (add->cookie_lazy_mode) {
1678 mrg->cookie_lazy_mode = add->cookie_lazy_mode;
1680 else if (base->cookie_lazy_mode) {
1681 mrg->cookie_lazy_mode = base->cookie_lazy_mode;
1684 mrg->cookie_lazy_mode = 0;
1686 if (add->new_line_type) {
1687 mrg->new_line_type = add->new_line_type;
1689 else if (base->new_line_type) {
1690 mrg->new_line_type = base->new_line_type;
1693 mrg->new_line_type = NLTYPE_NIL;
1700 chxj_command_parse_take5(
1713 for (;*strp == ' '||*strp == '\t'; strp++) ;
1723 for (; *strp != '\0'; strp++) {
1724 if ((isquoted && (*strp == ' ' || *strp == '\t'))
1725 || (*strp == '\\' && (*(strp+1) == ' ' || *(strp+1) == '\t'))) {
1730 if ((!isquoted && (*strp == ' ' || *strp == '\t'))
1731 || (isquoted && *strp == '"'))
1745 for (;*strp == ' '||*strp == '\t'; strp++) ;
1754 for (; *strp != '\0'; strp++) {
1755 if ((isquoted && (*strp == ' ' || *strp == '\t'))
1756 || (*strp == '\\' && (*(strp+1) == ' ' || *(strp+1) == '\t'))) {
1761 if ((!isquoted && (*strp == ' ' || *strp == '\t'))
1762 || (isquoted && *strp == '"'))
1775 for (;*strp == ' '||*strp == '\t'; strp++);
1783 for (; *strp != '\0'; strp++) {
1784 if ((isquoted && (*strp == ' ' || *strp == '\t'))
1785 || (*strp == '\\' && (*(strp+1) == ' ' || *(strp+1) == '\t'))) {
1790 if ((!isquoted && (*strp == ' ' || *strp == '\t'))
1791 || (isquoted && *strp == '"'))
1803 for (;*strp == ' '||*strp == '\t'; strp++);
1811 for (; *strp != '\0'; strp++) {
1812 if ((isquoted && (*strp == ' ' || *strp == '\t'))
1813 || (*strp == '\\' && (*(strp+1) == ' ' || *(strp+1) == '\t'))) {
1818 if ((!isquoted && (*strp == ' ' || *strp == '\t'))
1819 || (isquoted && *strp == '"'))
1830 for (;*strp == ' '||*strp == '\t'; strp++);
1838 for (; *strp != '\0'; strp++) {
1839 if ((isquoted && (*strp == ' ' || *strp == '\t'))
1840 || (*strp == '\\' && (*(strp+1) == ' ' || *(strp+1) == '\t'))) {
1845 if ((!isquoted && (*strp == ' ' || *strp == '\t'))
1846 || (isquoted && *strp == '"'))
1856 * The device definition file is loaded.
1858 * @param arg [i] The name of the device definition file is specified.
1859 * @param mconfig [i/o] The pointer to a set structure is specified.
1863 cmd_load_device_data(cmd_parms *parms, void *mconfig, const char *arg)
1865 mod_chxj_config *conf;
1870 if (strlen(arg) > 256)
1871 return "mod_chxj: device data filename too long.";
1873 conf = (mod_chxj_config *)mconfig;
1874 conf->device_data_file = apr_pstrdup(parms->pool, arg);
1876 qs_init_malloc(&doc);
1877 qs_init_root_node(&doc);
1879 qs_parse_file((Doc *)&doc, (const char *)arg);
1880 chxj_load_device_data(&doc,parms->pool, conf);
1881 qs_all_free(&doc, QX_LOGMARK);
1888 * Device definition information is loaded.
1891 * @param arg [i] The name of the device definition file is specified.
1892 * @param mconfig [i/o] The pointer to a set structure is specified.
1896 cmd_load_emoji_data(cmd_parms *parms, void *mconfig, const char *arg)
1898 mod_chxj_config *conf;
1905 if (strlen(arg) > 256)
1906 return "mod_chxj: emoji data filename too long.";
1908 conf = (mod_chxj_config *)mconfig;
1909 conf->emoji_data_file = apr_pstrdup(parms->pool, arg);
1910 qs_init_malloc(&doc);
1911 qs_init_root_node(&doc);
1913 qs_parse_file((Doc *)&doc, (const char *)arg);
1915 rtn = chxj_load_emoji_data(&doc,parms->pool, conf);
1917 qs_all_free(&doc, QX_LOGMARK);
1925 cmd_set_image_engine(cmd_parms * UNUSED(parms), void *mconfig, const char *arg)
1927 mod_chxj_config *conf;
1932 if (strlen(arg) > 256)
1933 return "image uri is too long.";
1935 conf = (mod_chxj_config*)mconfig;
1936 if (strcasecmp("ON", arg) == 0) {
1937 conf->image = CHXJ_IMG_ON;
1940 conf->image = CHXJ_IMG_OFF;
1948 cmd_set_image_cache_dir(cmd_parms *parms, void *mconfig, const char *arg)
1950 mod_chxj_config *conf;
1955 if (strlen(arg) > 256)
1956 return "cache dir name is too long.";
1958 conf = (mod_chxj_config *)mconfig;
1959 conf->image_cache_dir = apr_pstrdup(parms->pool, arg);
1966 cmd_set_image_cache_limit(cmd_parms *parms, void *mconfig, const char *arg)
1968 mod_chxj_config *conf;
1973 if (strlen(arg) > IMAGE_CACHE_LIMIT_FMT_LEN)
1974 return "cache size is too long.";
1976 conf = (mod_chxj_config *)mconfig;
1979 * I use strtol function because strtoul is not portable function.
1981 conf->image_cache_limit = (unsigned long)strtol(arg, NULL, 10);
1984 return apr_psprintf(parms->pool, "ChxjImageCacheLimit invalid value [%s] errno:[%d]", arg, errno);
1986 return apr_psprintf(parms->pool, "ChxjImageCacheLimit Out of range [%s] errno:[%d]", arg, errno);
1995 cmd_set_image_copyright(cmd_parms *parms, void *mconfig, const char *arg)
1997 mod_chxj_config *conf;
2002 if (strlen(arg) > 256)
2003 return "Copyright Flag is too long.";
2005 conf = (mod_chxj_config *)mconfig;
2006 conf->image_copyright = apr_pstrdup(parms->pool, arg);
2013 cmd_convert_rule(cmd_parms *cmd, void *mconfig, const char *arg)
2017 mod_chxj_config *dconf;
2018 chxjconvrule_entry *newrule;
2028 dconf = (mod_chxj_config *)mconfig;
2030 if (strlen(arg) > 4096)
2031 return "mod_chxj: ChxjConvertRule: is too long.";
2033 dconf = (mod_chxj_config *)mconfig;
2034 if (dconf->convrules == NULL)
2035 dconf->convrules = apr_array_make(cmd->pool,
2037 sizeof(chxjconvrule_entry));
2039 newrule = apr_array_push(dconf->convrules);
2042 newrule->action = 0;
2044 if (chxj_command_parse_take5(arg, &prm1, &prm2, &prm3, &prm4, &prm5))
2045 return "ChxjConvertRule: bad argument line";
2047 newrule->pattern = apr_pstrdup(cmd->pool, prm1);
2051 if ((action = apr_strtok(prm2, ",", &pstate)) == NULL)
2057 if (strcasecmp(CONVRULE_ENGINE_ON_CMD, action) == 0) {
2058 newrule->action |= CONVRULE_ENGINE_ON_BIT;
2061 if (strcasecmp(CONVRULE_ENGINE_OFF_CMD, action) == 0) {
2062 newrule->action |= CONVRULE_ENGINE_OFF_BIT;
2068 if (strcasecmp(CONVRULE_COOKIE_ON_CMD, action) == 0) {
2069 newrule->action |= CONVRULE_COOKIE_ON_BIT;
2079 newrule->flags |= CONVRULE_FLAG_NOTMATCH;
2083 mode = AP_REG_EXTENDED;
2084 if ((regexp = ap_pregcomp((apr_pool_t *)cmd->pool, (const char *)pp, mode)) == NULL)
2085 return "RewriteRule: cannot compile regular expression ";
2087 newrule->regexp = regexp;
2089 newrule->encoding = apr_pstrdup(cmd->pool, prm3);
2091 newrule->encoding = apr_pstrdup(cmd->pool, "none");
2093 newrule->pc_flag = CONVRULE_PC_FLAG_OFF_BIT;
2095 if (strcasecmp(CONVRULE_PC_FLAG_ON_CMD, prm4) == 0)
2096 newrule->pc_flag = CONVRULE_PC_FLAG_ON_BIT;
2098 newrule->user_agent = NULL;
2100 newrule->user_agent = apr_pstrdup(cmd->pool, prm5);
2112 mod_chxj_config *dconf;
2115 if (strlen(arg) > 4096)
2116 return "mod_chxj: ChxjCookieDir is too long.";
2118 dconf = (mod_chxj_config *)mconfig;
2120 dconf->cookie_db_dir = apr_pstrdup(cmd->pool, arg);
2127 cmd_set_cookie_timeout(
2128 cmd_parms *UNUSED(cmd),
2132 mod_chxj_config *dconf;
2134 if (strlen(arg) > 4096)
2135 return "mod_chxj: ChxjCookieTimeout is too long.";
2137 if (chxj_chk_numeric(arg) != 0)
2138 return "mod_chxj: ChxjCookieTimeout is not numeric.";
2140 dconf = (mod_chxj_config *)mconfig;
2142 dconf->cookie_timeout = atoi(arg);
2148 #if defined(USE_MYSQL_COOKIE)
2150 cmd_set_cookie_mysql_database(
2155 mod_chxj_config *dconf;
2157 if (strlen(arg) > 255)
2158 return "mod_chxj: ChxjCookieMysqlDatabase is too long.";
2160 dconf = (mod_chxj_config *)mconfig;
2162 dconf->mysql.database = apr_pstrdup(cmd->pool, arg);
2169 cmd_set_cookie_mysql_username(
2174 mod_chxj_config *dconf;
2176 if (strlen(arg) > 255)
2177 return "mod_chxj: ChxjCookieMysqlUsername is too long.";
2179 dconf = (mod_chxj_config *)mconfig;
2181 dconf->mysql.username = apr_pstrdup(cmd->pool, arg);
2188 cmd_set_cookie_mysql_password(
2193 mod_chxj_config *dconf;
2195 if (strlen(arg) > 255)
2196 return "mod_chxj: ChxjCookieMysqlPassword is too long.";
2198 dconf = (mod_chxj_config *)mconfig;
2200 dconf->mysql.password = apr_pstrdup(cmd->pool, arg);
2207 cmd_set_cookie_mysql_table_name(
2212 mod_chxj_config *dconf;
2214 if (strlen(arg) > 255)
2215 return "mod_chxj: ChxjCookieMysqlTableName is too long.";
2217 dconf = (mod_chxj_config *)mconfig;
2219 dconf->mysql.tablename = apr_pstrdup(cmd->pool, arg);
2225 cmd_set_cookie_mysql_port(
2226 cmd_parms *UNUSED(cmd),
2230 mod_chxj_config *dconf;
2232 if (strlen(arg) > 255)
2233 return "mod_chxj: ChxjCookieMysqlPort is too long.";
2235 dconf = (mod_chxj_config *)mconfig;
2237 if (chxj_chk_numeric(arg) != 0)
2238 return "mod_chxj: ChxjCookieMysqlPort is not numeric.";
2240 dconf = (mod_chxj_config *)mconfig;
2242 dconf->mysql.port = chxj_atoi(arg);
2249 cmd_set_cookie_mysql_host(
2254 mod_chxj_config *dconf;
2256 if (strlen(arg) > 255)
2257 return "mod_chxj: ChxjCookieMysqlHost is too long.";
2259 dconf = (mod_chxj_config *)mconfig;
2261 dconf->mysql.host = apr_pstrdup(cmd->pool, arg);
2268 cmd_set_cookie_mysql_socket_path(
2273 mod_chxj_config *dconf;
2275 if (strlen(arg) > 4096)
2276 return "mod_chxj: ChxjCookieMysqlSocketPath is too long.";
2278 dconf = (mod_chxj_config *)mconfig;
2280 dconf->mysql.socket_path = apr_pstrdup(cmd->pool, arg);
2287 cmd_set_cookie_mysql_charset(
2292 mod_chxj_config *dconf;
2294 if (strlen(arg) > 255)
2295 return "mod_chxj: ChxjCookieMysqlCharset is too long.";
2297 dconf = (mod_chxj_config *)mconfig;
2299 dconf->mysql.charset = apr_pstrdup(cmd->pool, arg);
2304 #if defined(USE_MEMCACHE_COOKIE)
2306 cmd_set_cookie_memcache_port(
2307 cmd_parms *UNUSED(cmd),
2311 mod_chxj_config *dconf;
2313 if (strlen(arg) > 255)
2314 return "mod_chxj: ChxjCookieMemcachePort is too long.";
2316 dconf = (mod_chxj_config *)mconfig;
2318 if (chxj_chk_numeric(arg) != 0)
2319 return "mod_chxj: ChxjCookieMemcachePort is not numeric.";
2321 dconf = (mod_chxj_config *)mconfig;
2323 dconf->memcache.port = (apr_port_t)chxj_atoi(arg);
2330 cmd_set_cookie_memcache_host(
2335 mod_chxj_config *dconf;
2337 if (strlen(arg) > 255)
2338 return "mod_chxj: ChxjCookieMemcacheHost is too long.";
2340 dconf = (mod_chxj_config *)mconfig;
2342 dconf->memcache.host = apr_pstrdup(cmd->pool, arg);
2349 cmd_set_cookie_lazy_mode(
2350 cmd_parms *UNUSED(cmd),
2354 mod_chxj_config *dconf;
2356 if (strlen(arg) > 255)
2357 return "mod_chxj: ChxjCookieLazyMode is too long.";
2359 dconf = (mod_chxj_config *)mconfig;
2361 if (strcasecmp("TRUE",arg) == 0) {
2362 dconf->cookie_lazy_mode = COOKIE_LAZY_ON;
2365 dconf->cookie_lazy_mode = COOKIE_LAZY_OFF;
2372 cmd_set_cookie_store_type(
2373 cmd_parms *UNUSED(cmd),
2377 mod_chxj_config *dconf;
2379 if (strlen(arg) > 255)
2380 return "mod_chxj: ChxjCookieStoreType is too long.";
2382 dconf = (mod_chxj_config *)mconfig;
2384 if (strcasecmp(CHXJ_COOKIE_STORE_TYPE_DBM, arg) == 0) {
2385 dconf->cookie_store_type = COOKIE_STORE_TYPE_DBM;
2387 else if (strcasecmp(CHXJ_COOKIE_STORE_TYPE_MYSQL, arg) == 0) {
2388 dconf->cookie_store_type = COOKIE_STORE_TYPE_MYSQL;
2390 else if (strcasecmp(CHXJ_COOKIE_STORE_TYPE_MEMCACHE, arg) == 0) {
2391 dconf->cookie_store_type = COOKIE_STORE_TYPE_MEMCACHE;
2394 dconf->cookie_store_type = COOKIE_STORE_TYPE_NONE;
2401 cmd_set_forward_url_base(
2406 mod_chxj_config *dconf;
2408 if (strlen(arg) > 255)
2409 return "mod_chxj: ChxjForwardUrlBase is too long.";
2411 dconf = (mod_chxj_config *)mconfig;
2413 dconf->forward_url_base = apr_pstrdup(cmd->pool, arg);
2419 cmd_set_forward_server_ip(
2424 mod_chxj_config *dconf;
2426 if (strlen(arg) > 255)
2427 return "mod_chxj: ChxjForwardServerIp is too long.";
2429 dconf = (mod_chxj_config *)mconfig;
2431 dconf->forward_server_ip = apr_pstrdup(cmd->pool, arg);
2437 cmd_set_new_line_type(
2438 cmd_parms *UNUSED(cmd),
2442 mod_chxj_config *dconf;
2443 if (strlen(arg) > 255)
2444 return "mod_chxj: ChxjNewLineType is too long.";
2446 dconf = (mod_chxj_config *)mconfig;
2448 if (strcasecmp(CHXJ_NEW_LINE_TYPE_CRLF, arg) == 0) {
2449 dconf->new_line_type = NLTYPE_CRLF;
2451 else if (strcasecmp(CHXJ_NEW_LINE_TYPE_LF, arg) == 0) {
2452 dconf->new_line_type = NLTYPE_LF;
2454 else if (strcasecmp(CHXJ_NEW_LINE_TYPE_CR, arg) == 0) {
2455 dconf->new_line_type = NLTYPE_CR;
2457 else if (strcasecmp(CHXJ_NEW_LINE_TYPE_NONE, arg) == 0) {
2458 dconf->new_line_type = NLTYPE_NONE;
2461 return "mod_chxj: invalid value (ChxjNewLineType)";
2467 static const command_rec cmds[] = {
2469 "ChxjLoadDeviceData",
2470 cmd_load_device_data,
2473 "Load Device Data"),
2475 "ChxjLoadEmojiData",
2476 cmd_load_emoji_data,
2482 cmd_set_image_engine,
2485 "Convert Target URI"),
2487 "ChxjImageCacheDir",
2488 cmd_set_image_cache_dir,
2491 "Image Cache Directory"),
2493 "ChxjImageCacheLimit",
2494 cmd_set_image_cache_limit,
2497 "Image Cache Limit"),
2499 "ChxjImageCopyright",
2500 cmd_set_image_copyright,
2509 "an URL-applied regexp-pattern and a substitution URL"),
2515 "save cookie.db directory."),
2517 "ChxjCookieTimeout",
2518 cmd_set_cookie_timeout,
2521 "The compulsion time-out time of the cookie is specified. "),
2523 "ChxjCookieStoreType",
2524 cmd_set_cookie_store_type,
2527 "It specifies preserving of the cookie ahead. (DBM/MYSQL/MEMCACHE)"),
2529 "ChxjCookieLazyMode",
2530 cmd_set_cookie_lazy_mode,
2533 "OneTimeID is negligently done. (TRUE/FALSE)"),
2534 #if defined(USE_MYSQL_COOKIE)
2536 "ChxjCookieMysqlHost",
2537 cmd_set_cookie_mysql_host,
2540 "The MySQL database host used by saving Cookie"),
2542 "ChxjCookieMysqlPort",
2543 cmd_set_cookie_mysql_port,
2546 "The MySQL database port used by saving Cookie"),
2548 "ChxjCookieMysqlDatabase",
2549 cmd_set_cookie_mysql_database,
2552 "The MySQL database name used by saving Cookie"),
2554 "ChxjCookieMysqlUsername",
2555 cmd_set_cookie_mysql_username,
2558 "The MySQL username used by saving Cookie"),
2560 "ChxjCookieMysqlPassword",
2561 cmd_set_cookie_mysql_password,
2564 "The MySQL password used by saving Cookie"),
2566 "ChxjCookieMysqlTableName",
2567 cmd_set_cookie_mysql_table_name,
2570 "The MySQL table name used by saving Cookie"),
2572 "ChxjCookieMysqlSocketPath",
2573 cmd_set_cookie_mysql_socket_path,
2576 "The MySQL socket path used by saving Cookie"),
2578 "ChxjCookieMysqlCharset",
2579 cmd_set_cookie_mysql_charset,
2582 "The MySQL charset used by saving Cookie"),
2584 #if defined(USE_MEMCACHE_COOKIE)
2586 "ChxjCookieMemcacheHost",
2587 cmd_set_cookie_memcache_host,
2590 "The Memcached host used by saving Cookie"),
2592 "ChxjCookieMemcachePort",
2593 cmd_set_cookie_memcache_port,
2596 "The Memcached port used by saving Cookie"),
2600 cmd_set_new_line_type,
2603 "HTML new line type (NONE|CRLF|LF|CR). default is CRLF"),
2605 "ChxjForwardUrlBase",
2606 cmd_set_forward_url_base,
2609 "The forward url base(default: {request protocol}://{this server}:{this server port}"),
2611 "ChxjForwardServerIp",
2612 cmd_set_forward_server_ip,
2615 "The forward server ip(default: this server ip)"),
2620 /*----------------------------------------------------------------------------*/
2621 /* Dispatch list for API hooks */
2622 /*----------------------------------------------------------------------------*/
2623 module AP_MODULE_DECLARE_DATA chxj_module = {
2624 STANDARD20_MODULE_STUFF,
2625 chxj_create_per_dir_config, /* create per-dir config structures */
2626 chxj_merge_per_dir_config, /* merge per-dir config structures */
2627 chxj_config_server_create, /* create per-server config structures */
2628 NULL, /* merge per-server config structures */
2629 cmds, /* table of config file commands */
2630 chxj_register_hooks /* register hooks */