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);
148 * Only when User-Agent is specified, the User-Agent header is camouflaged.
153 chxj_headers_fixup(request_rec *r)
155 mod_chxj_config* dconf;
156 chxjconvrule_entry* entryp;
162 DBG(r, "start chxj_headers_fixup()");
163 dconf = chxj_get_module_config(r->per_dir_config, &chxj_module);
165 user_agent = (char*)apr_table_get(r->headers_in, HTTP_USER_AGENT);
166 spec = chxj_specified_device(r, user_agent);
168 contentType = (char *)apr_table_get(r->headers_in, "Content-Type");
170 && strncasecmp("multipart/form-data", contentType, 19) == 0) {
171 DBG(r, "detect multipart/form-data ==> no target");
172 DBG(r, "end chxj_headers_fixup()");
176 switch(spec->html_spec_type) {
177 case CHXJ_SPEC_Chtml_1_0:
178 case CHXJ_SPEC_Chtml_2_0:
179 case CHXJ_SPEC_Chtml_3_0:
180 case CHXJ_SPEC_Chtml_4_0:
181 case CHXJ_SPEC_Chtml_5_0:
182 case CHXJ_SPEC_Chtml_6_0:
183 case CHXJ_SPEC_Chtml_7_0:
184 case CHXJ_SPEC_XHtml_Mobile_1_0:
186 case CHXJ_SPEC_Jhtml:
187 case CHXJ_SPEC_Jxhtml:
188 entryp = chxj_apply_convrule(r, dconf->convrules);
190 DBG(r, "end chxj_headers_fixup() no pattern");
193 if (!entryp || !(entryp->action & CONVRULE_ENGINE_ON_BIT)) {
198 apr_table_setn(r->headers_in,
199 CHXJ_HTTP_USER_AGENT,
202 if (entryp->user_agent)
203 apr_table_setn(r->headers_in,
207 chxj_convert_input_header(r,entryp);
217 if (r->method_number == M_POST) {
218 if (! apr_table_get(r->headers_in, "X-Chxj-Forward")) {
219 DBG(r, "set Input handler old:[%s] proxyreq:[%d] uri:[%s] filename:[%s]", r->handler, r->proxyreq, r->uri, r->filename);
220 r->proxyreq = PROXYREQ_NONE;
221 r->handler = apr_psprintf(r->pool, "chxj-input-handler");
224 char *client_ip = (char *)apr_table_get(r->headers_in, CHXJ_HEADER_ORIG_CLIENT_IP);
226 apr_sockaddr_t *address = NULL;
227 apr_status_t rv = apr_sockaddr_info_get(&address, ap_get_server_name(r), APR_UNSPEC, ap_get_server_port(r), 0, r->pool);
228 if (rv != APR_SUCCESS) {
230 ERR(r, "%s:%d apr_sockaddr_info_get() failed: rv:[%d|%s]", APLOG_MARK, rv, apr_strerror(rv, buf, 256));
231 DBG(r, "end chxj_headers_fixup()");
235 if (dconf->forward_server_ip) {
236 addr = dconf->forward_server_ip;
239 apr_sockaddr_ip_get(&addr, address);
241 DBG(r, "Client IP:[%s] vs Orig Client IP:[%s] vs Server IP:[%s]", r->connection->remote_ip, client_ip, addr);
242 if (strcmp(addr, r->connection->remote_ip) == 0) {
243 r->connection->remote_ip = apr_pstrdup(r->connection->pool, client_ip);
245 if (! apr_table_get(r->headers_in, "Content-Length")) {
246 contentLength = (char *)apr_table_get(r->headers_in, "X-Chxj-Content-Length");
248 apr_table_set(r->headers_in, "Content-Length", contentLength);
255 DBG(r, "end chxj_headers_fixup()");
261 * It converts it from CHTML into XXML corresponding to each model.
264 * @param src [i] It is former HTML character string.
265 * @param len [i/o] It is length of former HTML character string.
268 chxj_convert(request_rec *r, const char **src, apr_size_t *len, device_table *spec, const char *ua, cookie_t **cookiep)
274 mod_chxj_config *dconf;
275 chxjconvrule_entry *entryp;
277 DBG(r,"start of chxj_convert() input:[%.*s]", (int)*len, *src);
278 dst = apr_pstrcat(r->pool, (char *)*src, NULL);
280 dconf = chxj_get_module_config(r->per_dir_config, &chxj_module);
283 entryp = chxj_apply_convrule(r, dconf->convrules);
285 if (!entryp || !(entryp->action & CONVRULE_ENGINE_ON_BIT))
289 /*------------------------------------------------------------------------*/
290 /* get UserAgent from http header */
291 /*------------------------------------------------------------------------*/
292 if (entryp->user_agent)
293 user_agent = (char *)apr_table_get(r->headers_in, CHXJ_HTTP_USER_AGENT);
295 user_agent = (char *)apr_table_get(r->headers_in, HTTP_USER_AGENT);
297 DBG(r,"User-Agent:[%s]", user_agent);
298 DBG(r,"content type is %s", r->content_type);
301 if (! STRNCASEEQ('t','T', "text/html", r->content_type, sizeof("text/html")-1)
302 && ! STRNCASEEQ('a','A', "application/xhtml+xml", r->content_type, sizeof("application/xhtml+xml")-1)) {
303 DBG(r,"no convert. content type is %s", r->content_type);
304 DBG(r,"end of chxj_convert()");
308 if (ua && user_agent && strcasecmp(user_agent, ua) != 0) {
310 spec = chxj_specified_device(r, user_agent);
317 if (entryp->action & CONVRULE_COOKIE_ON_BIT) {
318 switch(spec->html_spec_type) {
319 case CHXJ_SPEC_Chtml_1_0:
320 case CHXJ_SPEC_Chtml_2_0:
321 case CHXJ_SPEC_Chtml_3_0:
322 case CHXJ_SPEC_Chtml_4_0:
323 case CHXJ_SPEC_Chtml_5_0:
324 case CHXJ_SPEC_Chtml_6_0:
325 case CHXJ_SPEC_Chtml_7_0:
326 case CHXJ_SPEC_XHtml_Mobile_1_0:
327 case CHXJ_SPEC_Jhtml:
328 cookie = chxj_save_cookie(r);
335 if (!r->header_only) {
338 if (convert_routine[spec->html_spec_type].encoder)
339 tmp = convert_routine[spec->html_spec_type].encoder(r,
343 if (convert_routine[spec->html_spec_type].converter) {
345 dst = convert_routine[spec->html_spec_type].converter(r,
353 dst = convert_routine[spec->html_spec_type].converter(r,
362 ap_set_content_length(r, *len);
365 dst = apr_psprintf(r->pool, "\n");
373 DBG(r, "end of chxj_convert()");
380 * It converts it from HEADER.
385 chxj_convert_input_header(request_rec *r,chxjconvrule_entry *entryp)
398 int no_update_flag = 0;
400 DBG(r, "start chxj_convert_input_header()");
403 DBG(r, "r->args=[null]");
404 DBG(r, "end chxj_convert_input_header()");
407 urilen = strlen(r->args);
409 result = qs_alloc_zero_byte_string(r->pool);
411 buff_pre = apr_pstrdup(r->pool, r->args);
416 pair = apr_strtok(buff_pre, "&", &pstate);
422 pair_sv = apr_pstrdup(r->pool, pair);
424 name = apr_strtok(pair, "=", &vstate);
425 value = apr_strtok(NULL, "=", &vstate);
426 if (strcasecmp(name, CHXJ_COOKIE_NOUPDATE_PARAM) == 0) {
427 DBG(r, "found cookie no update parameter");
432 buff = apr_pstrdup(r->pool, r->args);
433 DBG(r, "r->args=[%s]", buff);
442 pair = apr_strtok(buff, "&", &pstate);
448 pair_sv = apr_pstrdup(r->pool, pair);
450 name = apr_strtok(pair, "=", &vstate);
451 value = apr_strtok(NULL, "=", &vstate);
452 if (strncasecmp(name, "_chxj", 5) != 0) {
453 if (strlen(result) != 0)
454 result = apr_pstrcat(r->pool, result, "&", NULL);
456 if (strcasecmp(entryp->encoding, "NONE") != 0) {
461 if (value && *value != 0) {
462 value = chxj_url_decode(r->pool, value);
463 dlen = strlen(value);
464 DBG(r, "************ before encoding[%s]", value);
466 dvalue = chxj_rencoding(r, value, &dlen);
467 dvalue = chxj_url_encode(r->pool, dvalue);
469 DBG(r, "************ after encoding[%s]", dvalue);
475 if (name && *name != 0) {
476 name = chxj_url_decode(r->pool, name);
478 dname = chxj_rencoding(r, name, &dlen);
479 dname = chxj_url_encode(r->pool, dname);
485 result = apr_pstrcat(r->pool, result, dname, "=", dvalue, NULL);
488 if (strcmp(name, pair_sv) != 0)
489 result = apr_pstrcat(r->pool, result, name, "=", value, NULL);
491 result = apr_pstrcat(r->pool, result, name, NULL);
495 if (strncasecmp(name, "_chxj_c_", 8) == 0
496 || strncasecmp(name, "_chxj_r_", 8) == 0
497 || strncasecmp(name, "_chxj_s_", 8) == 0) {
501 if (strlen(value) == 0)
504 if (strlen(result) != 0)
505 result = apr_pstrcat(r->pool, result, "&", NULL);
507 result = apr_pstrcat(r->pool, result, &name[8], "=", value, NULL);
510 if (strcasecmp(name, CHXJ_COOKIE_PARAM) == 0) {
511 DBG(r, "found cookie parameter[%s]", value);
512 DBG(r, "call start chxj_load_cookie()");
514 cookie = chxj_load_cookie(r, value);
515 DBG(r, "call end chxj_load_cookie()");
516 if (! no_update_flag && cookie) {
517 chxj_update_cookie(r, cookie);
519 chxj_cookie_unlock(r);
524 DBG(r, "result r->args=[%s]", r->args);
525 DBG(r, "end chxj_convert_input_header()");
531 * It converts it from POSTDATA .
534 * @param src [i] It is POSTDATA character string.
535 * @param len [i/o] It is length of former HTML character string.
542 chxjconvrule_entry *entryp)
553 int no_update_flag = 0;
555 s = apr_pstrdup(r->pool, *src);
556 buff_pre = apr_pstrdup(r->pool, *src);
558 result = qs_alloc_zero_byte_string(r->pool);
560 DBG(r, "BEFORE input convert source = [%s]", s);
565 pair = apr_strtok(buff_pre, "&", &pstate);
571 pair_sv = apr_pstrdup(r->pool, pair);
573 name = apr_strtok(pair, "=", &vstate);
574 value = apr_strtok(NULL, "=", &vstate);
575 if (strcasecmp(name, CHXJ_COOKIE_NOUPDATE_PARAM) == 0) {
576 DBG(r, "found cookie no update parameter");
586 pair = apr_strtok(s, "&", &pstate);
591 name = apr_strtok(pair, "=", &vstate);
592 value = apr_strtok(NULL, "=", &vstate);
593 if (strncasecmp(name, "_chxj", 5) != 0) {
594 if (strlen(result) != 0)
595 result = apr_pstrcat(r->pool, result, "&", NULL);
597 if (strcasecmp(entryp->encoding, "NONE") != 0) {
602 if (value && *value != 0) {
603 value = chxj_url_decode(r->pool, value);
604 dlen = strlen(value);
605 DBG(r, "************ before encoding[%s]", value);
607 dvalue = chxj_rencoding(r, value, &dlen);
608 dvalue = chxj_url_encode(r->pool, dvalue);
610 DBG(r, "************ after encoding[%s]", dvalue);
616 if (name && *name != 0) {
617 name = chxj_url_decode(r->pool, name);
619 dname = chxj_rencoding(r, name, &dlen);
620 dname = chxj_url_encode(r->pool, dname);
626 result = apr_pstrcat(r->pool, result, dname, "=", dvalue, NULL);
629 result = apr_pstrcat(r->pool, result, name, "=", value, NULL);
633 if (strncasecmp(name, "_chxj_c_", 8) == 0
634 || strncasecmp(name, "_chxj_r_", 8) == 0
635 || strncasecmp(name, "_chxj_s_", 8) == 0) {
639 if (strlen(value) == 0)
642 if (strlen(result) != 0)
643 result = apr_pstrcat(r->pool, result, "&", NULL);
645 if (strcasecmp(entryp->encoding, "NONE") != 0 && value && strlen(value)) {
649 dlen = strlen(value);
650 value = chxj_url_decode(r->pool, value);
651 DBG(r, "************ before encoding[%s]", value);
653 dvalue = chxj_rencoding(r, value, &dlen);
654 dvalue = chxj_url_encode(r->pool,dvalue);
656 DBG(r, "************ after encoding[%s]", dvalue);
658 result = apr_pstrcat(r->pool, result, &name[8], "=", dvalue, NULL);
662 result = apr_pstrcat(r->pool, result, &name[8], "=", value, NULL);
666 if (strcasecmp(name, CHXJ_COOKIE_PARAM) == 0) {
667 DBG(r, "found cookie parameter[%s]", value);
668 DBG(r, "call start chxj_load_cookie()");
669 cookie = chxj_load_cookie(r, value);
670 DBG(r, "call end chxj_load_cookie()");
671 if (! no_update_flag && cookie) {
672 chxj_update_cookie(r, cookie);
676 *len = strlen(result);
678 DBG(r, "AFTER input convert result = [%s]", result);
685 * The received data is returned to the filter.
687 * @param f [i/o] It is a filter.
688 * @param data [i] It is data returned to the filter.
689 * @param len [i] It is length of the data returned to the filter.
692 pass_data_to_filter(ap_filter_t *f, const char *data,
695 request_rec *r = f->r;
696 conn_rec *c = r->connection;
698 apr_bucket_brigade *bb;
701 DBG(r, "start pass_data_to_filter()");
703 bb = apr_brigade_create(r->pool, c->bucket_alloc);
704 b = apr_bucket_transient_create(data, len, c->bucket_alloc);
706 APR_BRIGADE_INSERT_TAIL(bb, b);
707 b = apr_bucket_eos_create(f->c->bucket_alloc);
708 APR_BRIGADE_INSERT_TAIL(bb, b);
710 rv = ap_pass_brigade(f->next, bb);
711 if (rv != APR_SUCCESS) {
712 DBG(r, "ap_pass_brigade()");
716 DBG(r, "end pass_data_to_filter()");
723 * It is the main loop of the output filter.
725 * @param f [i/o] It is a filter.
729 chxj_output_filter(ap_filter_t *f, apr_bucket_brigade *bb)
735 char *user_agent = NULL;
737 mod_chxj_ctx *ctx = (mod_chxj_ctx *)f->ctx;
738 cookie_t *cookie = NULL;
739 mod_chxj_config *dconf;
740 chxjconvrule_entry *entryp = NULL;
741 device_table *spec = NULL;
744 DBG(f->r, "start of chxj_output_filter()");
748 apr_pool_create(&pool, r->pool);
750 entryp = ctx->entryp;
752 dconf = chxj_get_module_config(r->per_dir_config, &chxj_module);
754 if (r->content_type) {
755 if (! STRNCASEEQ('t','T',"text/html",r->content_type, sizeof("text/html")-1)
756 && ! STRNCASEEQ('t','T',"text/xml", r->content_type, sizeof("text/xml")-1)
757 && ! STRNCASEEQ('a','A',"application/xhtml+xml", r->content_type, sizeof("application/xhtml+xml")-1)
758 && ! (dconf->image == CHXJ_IMG_ON
759 && ! apr_table_get(r->headers_in, "CHXJ_IMG_CONV")
760 && STRNCASEEQ('i','I',"image/", r->content_type, sizeof("image/") -1)
761 && ( STRCASEEQ('j','J',"jpeg", &r->content_type[6]) /* JPEG */
762 || STRCASEEQ('j','J',"jp2", &r->content_type[6]) /* JPEG2000 */
763 || STRCASEEQ('j','J',"jpeg2000", &r->content_type[6]) /* JPEG2000 */
764 || STRCASEEQ('j','J',"jpeg2000-image", &r->content_type[6]) /* JPEG2000 */
765 || STRCASEEQ('x','X',"x-jpeg2000-image",&r->content_type[6]) /* JPEG2000 */
766 || STRCASEEQ('p','P',"png", &r->content_type[6]) /* PNG */
767 || STRCASEEQ('x','X',"x-png", &r->content_type[6]) /* PNG */
768 || STRCASEEQ('g','G',"gif", &r->content_type[6])))) { /* GIF */
770 DBG(r, "not convert content-type:[%s] dconf->image:[%d]", r->content_type, dconf->image);
771 if (entryp->action & CONVRULE_COOKIE_ON_BIT) {
772 DBG(r, "entryp->action == COOKIE_ON_BIT");
773 switch(spec->html_spec_type) {
774 case CHXJ_SPEC_Chtml_1_0:
775 case CHXJ_SPEC_Chtml_2_0:
776 case CHXJ_SPEC_Chtml_3_0:
777 case CHXJ_SPEC_Chtml_4_0:
778 case CHXJ_SPEC_Chtml_5_0:
779 case CHXJ_SPEC_Chtml_6_0:
780 case CHXJ_SPEC_Chtml_7_0:
781 case CHXJ_SPEC_XHtml_Mobile_1_0:
782 case CHXJ_SPEC_Jhtml:
784 cookie = chxj_save_cookie(r);
785 s_add_cookie_id_if_has_location_header(r, cookie);
786 chxj_cookie_unlock(r);
792 if (apr_table_get(r->headers_out, "Location") || apr_table_get(r->err_headers_out, "Location")) {
793 if (r->status < HTTP_MULTIPLE_CHOICES || r->status > HTTP_TEMPORARY_REDIRECT) {
794 r->status = HTTP_MOVED_TEMPORARILY;
797 ap_pass_brigade(f->next, bb);
802 DBG(r, "not convert content-type:[(null)]");
803 ap_pass_brigade(f->next, bb);
808 for (b = APR_BRIGADE_FIRST(bb);
809 b != APR_BRIGADE_SENTINEL(bb);
810 b = APR_BUCKET_NEXT(b)) {
812 if (apr_bucket_read(b, &data, &len, APR_BLOCK_READ) == APR_SUCCESS) {
813 DBG(r, "read data[%.*s]",(int)len, data);
815 /*--------------------------------------------------------------------*/
817 /*--------------------------------------------------------------------*/
819 DBG(r, "append data start");
820 ctx = (mod_chxj_ctx *)f->ctx;
823 tmp = apr_palloc(r->pool, ctx->len);
824 memcpy(tmp, ctx->buffer, ctx->len);
826 ctx->buffer = apr_palloc(pool, ctx->len + len);
828 memcpy(ctx->buffer, tmp, ctx->len);
829 memcpy(&ctx->buffer[ctx->len], data, len);
833 DBG(r, "append data end");
836 if (APR_BUCKET_IS_EOS(b)) {
839 /*----------------------------------------------------------------------*/
841 /*----------------------------------------------------------------------*/
843 ctx = (mod_chxj_ctx *)f->ctx;
845 DBG(r, "content_type=[%s]", r->content_type);
848 if (spec->html_spec_type != CHXJ_SPEC_UNKNOWN
850 && (STRNCASEEQ('a','A',"application/xhtml+xml", r->content_type, sizeof("application/xhtml+xml")-1)
851 || STRNCASEEQ('t','T',"text/html", r->content_type, sizeof("text/html")-1))) {
852 DBG(r, "detect convert target:[%s]", r->content_type);
857 tmp = apr_palloc(pool, ctx->len + 1);
859 memset(tmp, 0, ctx->len + 1);
860 memcpy(tmp, ctx->buffer, ctx->len);
862 ctx->buffer = chxj_convert(r,
864 (apr_size_t *)&ctx->len,
866 user_agent, &cookie);
870 ctx->buffer = apr_psprintf(r->pool, "\n");
872 ctx->buffer = chxj_convert(r,
873 (const char **)&ctx->buffer,
874 (apr_size_t *)&ctx->len,
876 user_agent, &cookie);
881 && *(char *)r->content_type == 't'
882 && strncmp(r->content_type, "text/xml", 8) == 0) {
891 memset(&doc, 0, sizeof(Doc));
892 memset(&qrcode, 0, sizeof(qr_code_t));
894 doc.parse_mode = PARSE_MODE_CHTML;
898 qs_init_malloc(&doc);
900 root = qs_parse_string(&doc, ctx->buffer, ctx->len);
903 for (child = qs_get_child_node(&doc,root);
905 child = qs_get_next_node(&doc,child)) {
906 char *name = qs_get_node_name(&doc,child);
907 if (strcasecmp("qrcode",name) == 0) {
912 qs_all_free(&doc,QX_LOGMARK);
914 r->handler = apr_psprintf(r->pool, "chxj-qrcode");
915 chxj_qrcode_node_to_qrcode(&qrcode, root);
916 sts = chxj_qrcode_create_image_data(&qrcode, &ctx->buffer, &ctx->len);
918 ERR(r, "qrcode create failed.");
919 chxj_cookie_unlock(r);
922 r->content_type = apr_psprintf(r->pool, "image/jpeg");
926 if (spec->html_spec_type != CHXJ_SPEC_UNKNOWN
928 && ( *r->content_type == 'i' || *r->content_type == 'I')
929 && dconf->image == CHXJ_IMG_ON
930 && strncasecmp("image/", r->content_type, 6) == 0
931 && ( STRCASEEQ('j','J',"jpeg", &r->content_type[6]) /* JPEG */
932 || STRCASEEQ('j','J',"jp2", &r->content_type[6]) /* JPEG2000 */
933 || STRCASEEQ('j','J',"jpeg2000", &r->content_type[6]) /* JPEG2000 */
934 || STRCASEEQ('j','J',"jpeg2000-image", &r->content_type[6]) /* JPEG2000 */
935 || STRCASEEQ('x','X',"x-jpeg2000-image",&r->content_type[6]) /* JPEG2000 */
936 || STRCASEEQ('p','P',"png", &r->content_type[6]) /* PNG */
937 || STRCASEEQ('x','X',"x-png", &r->content_type[6]) /* PNG */
938 || STRCASEEQ('g','G',"gif", &r->content_type[6]))) { /* GIF */
942 tmp = apr_palloc(pool, ctx->len + 1);
944 memset(tmp, 0, ctx->len + 1);
945 memcpy(tmp, ctx->buffer, ctx->len);
947 chxj_convert_image(r,
949 (apr_size_t *)&ctx->len);
950 if (ctx->buffer == NULL) {
956 apr_table_unset(r->headers_out, "Content-Length");
957 apr_table_unset(r->err_headers_out, "Content-Length");
958 ap_set_content_length(r, (apr_off_t)ctx->len);
960 if (apr_table_get(r->headers_out, "Location") || apr_table_get(r->err_headers_out, "Location")) {
961 if (r->status < HTTP_MULTIPLE_CHOICES || r->status > HTTP_TEMPORARY_REDIRECT) {
962 r->status = HTTP_MOVED_TEMPORARILY;
967 DBG(r, "call pass_data_to_filter()");
968 s_add_cookie_id_if_has_location_header(r, cookie);
969 chxj_cookie_unlock(r);
970 rv = pass_data_to_filter(f,
971 (const char *)ctx->buffer,
972 (apr_size_t)ctx->len);
975 chxj_cookie_unlock(r);
980 DBG(r, " SAVE COOKIE[%x]", entryp->action);
985 if (entryp->action & CONVRULE_COOKIE_ON_BIT) {
986 DBG(r, "entryp->action == COOKIE_ON_BIT");
987 switch(spec->html_spec_type) {
988 case CHXJ_SPEC_Chtml_1_0:
989 case CHXJ_SPEC_Chtml_2_0:
990 case CHXJ_SPEC_Chtml_3_0:
991 case CHXJ_SPEC_Chtml_4_0:
992 case CHXJ_SPEC_Chtml_5_0:
993 case CHXJ_SPEC_Chtml_6_0:
994 case CHXJ_SPEC_Chtml_7_0:
995 case CHXJ_SPEC_XHtml_Mobile_1_0:
996 case CHXJ_SPEC_Jhtml:
998 cookie = chxj_save_cookie(r);
1000 * Location Header Check to add cookie parameter.
1002 s_add_cookie_id_if_has_location_header(r, cookie);
1003 chxj_cookie_unlock(r);
1010 if (apr_table_get(r->headers_out, "Location") || apr_table_get(r->err_headers_out, "Location")) {
1011 if (r->status < HTTP_MULTIPLE_CHOICES || r->status > HTTP_TEMPORARY_REDIRECT) {
1012 r->status = HTTP_MOVED_TEMPORARILY;
1015 apr_table_setn(r->headers_out, "Content-Length", "0");
1016 DBG(r, "call pass_data_to_filter()");
1017 rv = pass_data_to_filter(f, (const char *)"", (apr_size_t)0);
1022 apr_brigade_destroy(bb);
1024 DBG(r, "end of output filter");
1030 * Add Cookie_id if it has location header.
1033 s_add_cookie_id_if_has_location_header(request_rec *r, cookie_t *cookie)
1035 char *location_header = (char *)apr_table_get(r->headers_out, "Location");
1036 if (! location_header) {
1037 location_header = (char *)apr_table_get(r->err_headers_out, "Location");
1039 if (cookie && location_header) {
1040 DBG(r, "Location Header=[%s]", location_header);
1041 location_header = chxj_add_cookie_parameter(r,
1044 apr_table_unset(r->headers_out, "Location");
1045 apr_table_setn(r->headers_out, "Location", location_header);
1046 DBG(r, "Location Header=[%s]", location_header);
1047 if (r->status < HTTP_MULTIPLE_CHOICES || r->status > HTTP_TEMPORARY_REDIRECT) {
1048 r->status = HTTP_MOVED_TEMPORARILY;
1054 * It is the main loop of the input filter handler.
1058 chxj_input_handler(request_rec *r)
1060 mod_chxj_config *dconf;
1061 chxjconvrule_entry *entryp = NULL;
1062 device_table *spec = NULL;
1063 char *post_data = NULL;
1064 apr_size_t post_data_len = 0;
1069 DBG(r, "start of chxj_input_handler()");
1071 if (strcasecmp(r->handler, "chxj-input-handler")) {
1072 DBG(r, "end chxj_input_handler()");
1075 apr_pool_create(&pool, r->pool);
1077 dconf = chxj_get_module_config(r->per_dir_config, &chxj_module);
1078 user_agent = (char*)apr_table_get(r->headers_in, "User-Agent");
1079 spec = chxj_specified_device(r, user_agent);
1080 entryp = chxj_apply_convrule(r, dconf->convrules);
1082 post_data = apr_pstrdup(pool, "");
1083 if (ap_setup_client_block(r, REQUEST_CHUNKED_DECHUNK) == OK) {
1084 if (ap_should_client_block(r)) {
1085 while (post_data_len < CHXJ_POST_MAX) {
1088 int read_bytes = ap_get_client_block(r, buffer, BUFSZ-1);
1089 if (read_bytes<=0) {
1092 buffer[read_bytes] = '\0';
1093 post_data = apr_pstrcat(pool, post_data, buffer, NULL);
1094 post_data_len += read_bytes;
1103 if (post_data_len > 0) {
1104 post_data = chxj_input_convert(r, (const char**)&post_data, (apr_size_t*)&post_data_len, entryp);
1105 DBG(r, "(in:exchange)POSTDATA:[%s]", post_data);
1109 if (dconf->forward_url_base) {
1110 url_path = apr_psprintf(pool, "%s%s", dconf->forward_url_base, r->uri);
1113 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);
1116 url_path = apr_pstrcat(pool, url_path, "?", r->args, NULL);
1118 DBG(r, "==> new url_path:[%s]", url_path);
1121 apr_table_setn(r->headers_in, CHXJ_HEADER_ORIG_CLIENT_IP, r->connection->remote_ip);
1122 apr_table_unset(r->headers_in, "Content-Length");
1123 apr_table_setn(r->headers_in, "Content-Length", apr_psprintf(pool, "%d", post_data_len));
1124 response = chxj_serf_post(r, pool, url_path, post_data, post_data_len, 1, &res_len);
1125 DBG(r, "response:[%.*s][%d]", res_len, response, res_len);
1128 if ((chunked = (char *)apr_table_get(r->headers_out, "Transfer-Encoding")) != NULL) {
1129 if (strcasecmp(chunked, "chunked") == 0) {
1131 apr_table_unset(r->headers_out, "Transfer-Encoding");
1136 apr_pool_create(&wpool, r->pool);
1137 apr_bucket_brigade *bb;
1140 conn_rec *c = r->connection;
1142 bb = apr_brigade_create(wpool, c->bucket_alloc);
1143 e = apr_bucket_heap_create(response, res_len, NULL, c->bucket_alloc);
1144 APR_BRIGADE_INSERT_TAIL(bb, e);
1145 e = apr_bucket_eos_create(c->bucket_alloc);
1146 APR_BRIGADE_INSERT_TAIL(bb, e);
1147 if ((rv = ap_pass_brigade(r->output_filters, bb)) != APR_SUCCESS) {
1148 ERR(r, "%s:%d failed ap_pass_brigade()", APLOG_MARK);
1151 apr_brigade_cleanup(bb);
1154 DBG(r, "end of chxj_input_handler()");
1158 static mod_chxj_global_config *
1159 chxj_global_config_create(apr_pool_t *pool, server_rec *s)
1161 mod_chxj_global_config *conf;
1163 SDBG(s, "start chxj_global_config_create()");
1165 /*--------------------------------------------------------------------------*/
1166 /* allocate an own subpool which survives server restarts */
1167 /*--------------------------------------------------------------------------*/
1168 conf = (mod_chxj_global_config *)apr_palloc(pool,
1169 sizeof(mod_chxj_global_config));
1171 conf->cookie_db_lock = NULL;
1173 SDBG(s, "end chxj_global_config_create()");
1180 * initialize chxj module
1183 chxj_init_module(apr_pool_t *p,
1184 apr_pool_t *UNUSED(plog),
1185 apr_pool_t *UNUSED(ptemp),
1191 SDBG(s, "start chxj_init_module()");
1193 apr_pool_userdata_get(&user_data, CHXJ_MOD_CONFIG_KEY, s->process->pool);
1195 if (user_data == NULL) {
1198 * dummy user_data set.
1200 apr_pool_userdata_set(
1202 CHXJ_MOD_CONFIG_KEY,
1203 apr_pool_cleanup_null,
1205 SDBG(s, "end chxj_init_module()");
1209 ap_add_version_component(p, CHXJ_VERSION_PREFIX CHXJ_VERSION);
1211 if ((rv = apr_proc_mutex_create(&global_cookie_mutex, NULL, APR_LOCK_FCNTL, s->process->pool)) != APR_SUCCESS) {
1213 SERR(s, "%s:%d end chxj_init_module(). mutex create failure.(%d:%s)",APLOG_MARK, rv,apr_strerror(rv,errstr,255));
1214 return HTTP_INTERNAL_SERVER_ERROR;
1217 SDBG(s, "end chxj_init_module()");
1224 chxj_child_init(apr_pool_t *UNUSED(p), server_rec *s)
1227 SDBG(s, "start chxj_child_init()");
1228 if ((rv = apr_proc_mutex_child_init(&global_cookie_mutex, NULL, s->process->pool)) != APR_SUCCESS) {
1230 SERR(s, "%s:%d ERROR end chxj_init_module(). mutex create failure.(%d:%s)", APLOG_MARK, rv,apr_strerror(rv,errstr,255));
1232 SDBG(s, "end chxj_child_init()");
1237 * A set structure of each server is generated.
1243 chxj_config_server_create(apr_pool_t *p, server_rec *s)
1245 mod_chxj_global_config *gc;
1247 gc = chxj_global_config_create(p,s);
1254 chxj_translate_name(request_rec *r)
1256 return chxj_trans_name(r);
1261 chxj_insert_filter(request_rec *r)
1265 mod_chxj_config *dconf;
1266 chxjconvrule_entry *entryp;
1271 DBG(r, "start chxj_insert_filter()");
1273 dconf = chxj_get_module_config(r->per_dir_config, &chxj_module);
1275 user_agent = (char*)apr_table_get(r->headers_in, HTTP_USER_AGENT);
1277 contentType = (char *)apr_table_get(r->headers_in, "Content-Type");
1279 && strncasecmp("multipart/form-data", contentType, 19) == 0) {
1280 DBG(r, "detect multipart/form-data ==> no target");
1284 spec = chxj_specified_device(r, user_agent);
1285 entryp = chxj_apply_convrule(r, dconf->convrules);
1287 DBG(r, "end chxj_insert_filter()");
1290 ctx = apr_palloc(r->pool, sizeof(*ctx));
1291 memset(ctx, 0, sizeof(*ctx));
1292 if ((rv = apr_pool_create(&ctx->pool, r->pool)) != APR_SUCCESS) {
1293 ERR(r, "failed: new pool create. rv:[%d]", rv);
1296 ctx->entryp = entryp;
1298 ctx->buffer = apr_palloc(ctx->pool, 1);
1301 if (!entryp || !(entryp->action & CONVRULE_ENGINE_ON_BIT)) {
1306 switch(spec->html_spec_type) {
1307 case CHXJ_SPEC_Chtml_1_0:
1308 case CHXJ_SPEC_Chtml_2_0:
1309 case CHXJ_SPEC_Chtml_3_0:
1310 case CHXJ_SPEC_Chtml_4_0:
1311 case CHXJ_SPEC_Chtml_5_0:
1312 case CHXJ_SPEC_Chtml_6_0:
1313 case CHXJ_SPEC_Chtml_7_0:
1314 case CHXJ_SPEC_XHtml_Mobile_1_0:
1315 case CHXJ_SPEC_Hdml:
1316 case CHXJ_SPEC_Jhtml:
1317 case CHXJ_SPEC_Jxhtml:
1325 if (! apr_table_get(r->headers_in, "X-Chxj-Forward")) {
1326 ap_add_output_filter("chxj_output_filter", ctx, r, r->connection);
1327 DBG(r, "added Output Filter");
1330 DBG(r, "end chxj_insert_filter()");
1335 * The hook is registered.
1340 chxj_register_hooks(apr_pool_t *UNUSED(p))
1342 ap_hook_post_config(chxj_init_module,
1345 APR_HOOK_REALLY_FIRST);
1346 ap_hook_child_init(chxj_child_init,
1349 APR_HOOK_REALLY_FIRST);
1350 ap_register_output_filter (
1351 "chxj_output_filter",
1355 ap_hook_insert_filter(chxj_insert_filter, NULL, NULL, APR_HOOK_MIDDLE);
1356 ap_hook_handler(chxj_img_conv_format_handler, NULL, NULL, APR_HOOK_MIDDLE);
1357 ap_hook_handler(chxj_qr_code_handler, NULL, NULL, APR_HOOK_MIDDLE);
1358 ap_hook_handler(chxj_input_handler, NULL, NULL, APR_HOOK_MIDDLE);
1359 ap_hook_translate_name(chxj_translate_name, NULL, NULL, APR_HOOK_MIDDLE);
1360 ap_hook_fixups(chxj_headers_fixup, NULL, NULL, APR_HOOK_FIRST);
1365 * A set structure according to the directory is generated.
1371 chxj_create_per_dir_config(apr_pool_t *p, char *arg)
1373 mod_chxj_config *conf;
1375 conf = apr_pcalloc(p, sizeof(mod_chxj_config));
1376 conf->device_data_file = NULL;
1377 conf->devices = NULL;
1378 conf->emoji_data_file = NULL;
1380 conf->emoji_tail = NULL;
1381 conf->image = CHXJ_IMG_NONE;
1382 conf->image_cache_dir = apr_psprintf(p, "%s",DEFAULT_IMAGE_CACHE_DIR);
1383 conf->image_cache_limit = 0;
1384 conf->server_side_encoding = NULL;
1385 conf->cookie_db_dir = NULL;
1386 conf->cookie_timeout = 0;
1387 conf->cookie_store_type = COOKIE_STORE_TYPE_NONE;
1388 conf->cookie_lazy_mode = 0;
1389 #if defined(USE_MYSQL_COOKIE)
1390 memset((void *)&conf->mysql, 0, sizeof(mysql_t));
1391 conf->mysql.port = MYSQL_PORT;
1392 conf->mysql.host = NULL;
1394 #if defined(USE_MEMCACHE_COOKIE)
1395 memset((void *)&conf->memcache, 0, sizeof(memcache_t));
1396 conf->memcache.host = NULL;
1397 conf->memcache.port = 0;
1399 conf->forward_url_base = NULL;
1400 conf->forward_server_ip = NULL;
1406 conf->dir = apr_pcalloc(p, strlen(arg)+1);
1407 memset(conf->dir, 0, strlen(arg)+1);
1408 strcpy(conf->dir, arg);
1410 conf->convrules = apr_array_make(p, 2, sizeof(chxjconvrule_entry));
1412 /* Default is copyleft */
1413 conf->image_copyright = NULL;
1420 * Merge per-directory CHXJ configurations
1423 chxj_merge_per_dir_config(apr_pool_t *p, void *basev, void *addv)
1425 mod_chxj_config *base;
1426 mod_chxj_config *add;
1427 mod_chxj_config *mrg;
1429 base = (mod_chxj_config *)basev;
1430 add = (mod_chxj_config *)addv;
1431 mrg = (mod_chxj_config *)apr_palloc(p, sizeof(mod_chxj_config));
1433 mrg->device_data_file = NULL;
1434 mrg->devices = NULL;
1435 mrg->emoji_data_file = NULL;
1436 mrg->image = CHXJ_IMG_NONE;
1437 mrg->image_cache_dir = NULL;
1438 mrg->image_copyright = NULL;
1439 mrg->image_cache_limit = 0;
1441 mrg->emoji_tail = NULL;
1442 mrg->new_line_type = NLTYPE_NIL;
1443 mrg->forward_url_base = NULL;
1444 mrg->forward_server_ip = NULL;
1446 mrg->dir = apr_pstrdup(p, add->dir);
1448 if (! add->device_data_file) {
1449 mrg->devices = base->devices;
1450 mrg->device_data_file = apr_pstrdup(p, base->device_data_file);
1453 mrg->devices = add->devices;
1454 mrg->device_data_file = apr_pstrdup(p, add->device_data_file);
1457 if (! add->emoji_data_file) {
1458 mrg->emoji = base->emoji;
1459 mrg->emoji_tail = base->emoji_tail;
1460 mrg->emoji_data_file = apr_pstrdup(p, base->emoji_data_file);
1463 mrg->emoji = add->emoji;
1464 mrg->emoji_tail = add->emoji_tail;
1465 mrg->emoji_data_file = apr_pstrdup(p, add->emoji_data_file);
1468 if (add->image == CHXJ_IMG_NONE) {
1469 mrg->image = base->image;
1472 mrg->image = add->image;
1475 if (strcasecmp(add->image_cache_dir ,DEFAULT_IMAGE_CACHE_DIR)==0) {
1476 mrg->image_cache_dir = apr_pstrdup(p, base->image_cache_dir);
1479 mrg->image_cache_dir = apr_pstrdup(p, add->image_cache_dir);
1482 if (add->image_cache_limit) {
1483 mrg->image_cache_limit = add->image_cache_limit;
1486 mrg->image_cache_limit = base->image_cache_limit;
1489 if (add->image_copyright)
1490 mrg->image_copyright = apr_pstrdup(p, add->image_copyright);
1492 mrg->image_copyright = apr_pstrdup(p, base->image_copyright);
1494 if (add->server_side_encoding) {
1495 mrg->server_side_encoding = apr_pstrdup(p, add->server_side_encoding);
1498 if (base->server_side_encoding) {
1499 mrg->server_side_encoding = apr_pstrdup(p, base->server_side_encoding);
1502 mrg->server_side_encoding = apr_pstrdup(p, DEFAULT_SERVER_SIDE_ENCODING);
1505 mrg->convrules = apr_array_append(p, add->convrules, base->convrules);
1507 if (add->cookie_db_dir) {
1508 mrg->cookie_db_dir = apr_pstrdup(p, add->cookie_db_dir);
1511 if (base->cookie_db_dir) {
1512 mrg->cookie_db_dir = apr_pstrdup(p, base->cookie_db_dir);
1515 mrg->cookie_db_dir = NULL;
1518 if (add->cookie_timeout) {
1519 mrg->cookie_timeout = add->cookie_timeout;
1522 if (base->cookie_db_dir) {
1523 mrg->cookie_timeout = base->cookie_timeout;
1526 mrg->cookie_timeout = 0;
1529 #if defined(USE_MYSQL_COOKIE)
1530 if (add->mysql.host) {
1531 mrg->mysql.host = apr_pstrdup(p, add->mysql.host);
1533 else if (base->mysql.host) {
1534 mrg->mysql.host = apr_pstrdup(p, base->mysql.host);
1537 mrg->mysql.host = NULL;
1539 if (add->mysql.port) {
1540 mrg->mysql.port = add->mysql.port;
1542 else if (base->mysql.port) {
1543 mrg->mysql.port = base->mysql.port;
1546 mrg->mysql.port = 0;
1549 if (add->mysql.database) {
1550 mrg->mysql.database = apr_pstrdup(p, add->mysql.database);
1552 else if (base->mysql.database) {
1553 mrg->mysql.database = apr_pstrdup(p, base->mysql.database);
1556 mrg->mysql.database = NULL;
1559 if (add->mysql.username) {
1560 mrg->mysql.username = apr_pstrdup(p, add->mysql.username);
1562 else if (base->mysql.username) {
1563 mrg->mysql.username = apr_pstrdup(p, base->mysql.username);
1566 mrg->mysql.username = NULL;
1569 if (add->mysql.password) {
1570 mrg->mysql.password = apr_pstrdup(p, add->mysql.password);
1572 else if (base->mysql.password) {
1573 mrg->mysql.password = apr_pstrdup(p, base->mysql.password);
1576 mrg->mysql.password = NULL;
1579 if (add->mysql.tablename) {
1580 mrg->mysql.tablename = apr_pstrdup(p, add->mysql.tablename);
1582 else if (base->mysql.tablename) {
1583 mrg->mysql.tablename = apr_pstrdup(p, base->mysql.tablename);
1586 mrg->mysql.tablename = NULL;
1589 if (add->mysql.socket_path) {
1590 mrg->mysql.socket_path = apr_pstrdup(p, add->mysql.socket_path);
1592 else if (base->mysql.socket_path) {
1593 mrg->mysql.socket_path = apr_pstrdup(p, base->mysql.socket_path);
1596 mrg->mysql.socket_path = NULL;
1599 if (add->mysql.charset) {
1600 mrg->mysql.charset = apr_pstrdup(p, add->mysql.charset);
1602 else if (base->mysql.charset) {
1603 mrg->mysql.charset = apr_pstrdup(p, base->mysql.charset);
1606 mrg->mysql.charset = NULL;
1609 #if defined(USE_MEMCACHE_COOKIE)
1610 if (add->memcache.host) {
1611 mrg->memcache.host = apr_pstrdup(p, add->memcache.host);
1613 else if (base->memcache.host) {
1614 mrg->memcache.host = apr_pstrdup(p, base->memcache.host);
1617 mrg->memcache.host = NULL;
1619 if (add->memcache.port) {
1620 mrg->memcache.port = add->memcache.port;
1622 else if (base->memcache.port) {
1623 mrg->memcache.port = base->memcache.port;
1626 mrg->memcache.port = 0;
1629 if (add->cookie_store_type) {
1630 mrg->cookie_store_type = add->cookie_store_type;
1632 else if (base->cookie_store_type) {
1633 mrg->cookie_store_type = base->cookie_store_type;
1636 mrg->cookie_store_type = COOKIE_STORE_TYPE_NONE;
1638 if (add->cookie_lazy_mode) {
1639 mrg->cookie_lazy_mode = add->cookie_lazy_mode;
1641 else if (base->cookie_lazy_mode) {
1642 mrg->cookie_lazy_mode = base->cookie_lazy_mode;
1645 mrg->cookie_lazy_mode = 0;
1647 if (add->new_line_type) {
1648 mrg->new_line_type = add->new_line_type;
1650 else if (base->new_line_type) {
1651 mrg->new_line_type = base->new_line_type;
1654 mrg->new_line_type = NLTYPE_NIL;
1661 chxj_command_parse_take5(
1674 for (;*strp == ' '||*strp == '\t'; strp++) ;
1684 for (; *strp != '\0'; strp++) {
1685 if ((isquoted && (*strp == ' ' || *strp == '\t'))
1686 || (*strp == '\\' && (*(strp+1) == ' ' || *(strp+1) == '\t'))) {
1691 if ((!isquoted && (*strp == ' ' || *strp == '\t'))
1692 || (isquoted && *strp == '"'))
1706 for (;*strp == ' '||*strp == '\t'; strp++) ;
1715 for (; *strp != '\0'; strp++) {
1716 if ((isquoted && (*strp == ' ' || *strp == '\t'))
1717 || (*strp == '\\' && (*(strp+1) == ' ' || *(strp+1) == '\t'))) {
1722 if ((!isquoted && (*strp == ' ' || *strp == '\t'))
1723 || (isquoted && *strp == '"'))
1736 for (;*strp == ' '||*strp == '\t'; strp++);
1744 for (; *strp != '\0'; strp++) {
1745 if ((isquoted && (*strp == ' ' || *strp == '\t'))
1746 || (*strp == '\\' && (*(strp+1) == ' ' || *(strp+1) == '\t'))) {
1751 if ((!isquoted && (*strp == ' ' || *strp == '\t'))
1752 || (isquoted && *strp == '"'))
1764 for (;*strp == ' '||*strp == '\t'; strp++);
1772 for (; *strp != '\0'; strp++) {
1773 if ((isquoted && (*strp == ' ' || *strp == '\t'))
1774 || (*strp == '\\' && (*(strp+1) == ' ' || *(strp+1) == '\t'))) {
1779 if ((!isquoted && (*strp == ' ' || *strp == '\t'))
1780 || (isquoted && *strp == '"'))
1791 for (;*strp == ' '||*strp == '\t'; strp++);
1799 for (; *strp != '\0'; strp++) {
1800 if ((isquoted && (*strp == ' ' || *strp == '\t'))
1801 || (*strp == '\\' && (*(strp+1) == ' ' || *(strp+1) == '\t'))) {
1806 if ((!isquoted && (*strp == ' ' || *strp == '\t'))
1807 || (isquoted && *strp == '"'))
1817 * The device definition file is loaded.
1819 * @param arg [i] The name of the device definition file is specified.
1820 * @param mconfig [i/o] The pointer to a set structure is specified.
1824 cmd_load_device_data(cmd_parms *parms, void *mconfig, const char *arg)
1826 mod_chxj_config *conf;
1831 if (strlen(arg) > 256)
1832 return "mod_chxj: device data filename too long.";
1834 conf = (mod_chxj_config *)mconfig;
1835 conf->device_data_file = apr_pstrdup(parms->pool, arg);
1837 qs_init_malloc(&doc);
1838 qs_init_root_node(&doc);
1840 qs_parse_file((Doc *)&doc, (const char *)arg);
1841 chxj_load_device_data(&doc,parms->pool, conf);
1842 qs_all_free(&doc, QX_LOGMARK);
1849 * Device definition information is loaded.
1852 * @param arg [i] The name of the device definition file is specified.
1853 * @param mconfig [i/o] The pointer to a set structure is specified.
1857 cmd_load_emoji_data(cmd_parms *parms, void *mconfig, const char *arg)
1859 mod_chxj_config *conf;
1866 if (strlen(arg) > 256)
1867 return "mod_chxj: emoji data filename too long.";
1869 conf = (mod_chxj_config *)mconfig;
1870 conf->emoji_data_file = apr_pstrdup(parms->pool, arg);
1871 qs_init_malloc(&doc);
1872 qs_init_root_node(&doc);
1874 qs_parse_file((Doc *)&doc, (const char *)arg);
1876 rtn = chxj_load_emoji_data(&doc,parms->pool, conf);
1878 qs_all_free(&doc, QX_LOGMARK);
1886 cmd_set_image_engine(cmd_parms * UNUSED(parms), void *mconfig, const char *arg)
1888 mod_chxj_config *conf;
1893 if (strlen(arg) > 256)
1894 return "image uri is too long.";
1896 conf = (mod_chxj_config*)mconfig;
1897 if (strcasecmp("ON", arg) == 0) {
1898 conf->image = CHXJ_IMG_ON;
1901 conf->image = CHXJ_IMG_OFF;
1909 cmd_set_image_cache_dir(cmd_parms *parms, void *mconfig, const char *arg)
1911 mod_chxj_config *conf;
1916 if (strlen(arg) > 256)
1917 return "cache dir name is too long.";
1919 conf = (mod_chxj_config *)mconfig;
1920 conf->image_cache_dir = apr_pstrdup(parms->pool, arg);
1927 cmd_set_image_cache_limit(cmd_parms *parms, void *mconfig, const char *arg)
1929 mod_chxj_config *conf;
1934 if (strlen(arg) > IMAGE_CACHE_LIMIT_FMT_LEN)
1935 return "cache size is too long.";
1937 conf = (mod_chxj_config *)mconfig;
1940 * I use strtol function because strtoul is not portable function.
1942 conf->image_cache_limit = (unsigned long)strtol(arg, NULL, 10);
1945 return apr_psprintf(parms->pool, "ChxjImageCacheLimit invalid value [%s] errno:[%d]", arg, errno);
1947 return apr_psprintf(parms->pool, "ChxjImageCacheLimit Out of range [%s] errno:[%d]", arg, errno);
1956 cmd_set_image_copyright(cmd_parms *parms, void *mconfig, const char *arg)
1958 mod_chxj_config *conf;
1963 if (strlen(arg) > 256)
1964 return "Copyright Flag is too long.";
1966 conf = (mod_chxj_config *)mconfig;
1967 conf->image_copyright = apr_pstrdup(parms->pool, arg);
1974 cmd_convert_rule(cmd_parms *cmd, void *mconfig, const char *arg)
1978 mod_chxj_config *dconf;
1979 chxjconvrule_entry *newrule;
1989 dconf = (mod_chxj_config *)mconfig;
1991 if (strlen(arg) > 4096)
1992 return "mod_chxj: ChxjConvertRule: is too long.";
1994 dconf = (mod_chxj_config *)mconfig;
1995 if (dconf->convrules == NULL)
1996 dconf->convrules = apr_array_make(cmd->pool,
1998 sizeof(chxjconvrule_entry));
2000 newrule = apr_array_push(dconf->convrules);
2003 newrule->action = 0;
2005 if (chxj_command_parse_take5(arg, &prm1, &prm2, &prm3, &prm4, &prm5))
2006 return "ChxjConvertRule: bad argument line";
2008 newrule->pattern = apr_pstrdup(cmd->pool, prm1);
2012 if ((action = apr_strtok(prm2, ",", &pstate)) == NULL)
2018 if (strcasecmp(CONVRULE_ENGINE_ON_CMD, action) == 0) {
2019 newrule->action |= CONVRULE_ENGINE_ON_BIT;
2022 if (strcasecmp(CONVRULE_ENGINE_OFF_CMD, action) == 0) {
2023 newrule->action |= CONVRULE_ENGINE_OFF_BIT;
2029 if (strcasecmp(CONVRULE_COOKIE_ON_CMD, action) == 0) {
2030 newrule->action |= CONVRULE_COOKIE_ON_BIT;
2040 newrule->flags |= CONVRULE_FLAG_NOTMATCH;
2044 mode = AP_REG_EXTENDED;
2045 if ((regexp = ap_pregcomp((apr_pool_t *)cmd->pool, (const char *)pp, mode)) == NULL)
2046 return "RewriteRule: cannot compile regular expression ";
2048 newrule->regexp = regexp;
2050 newrule->encoding = apr_pstrdup(cmd->pool, prm3);
2052 newrule->encoding = apr_pstrdup(cmd->pool, "none");
2054 newrule->pc_flag = CONVRULE_PC_FLAG_OFF_BIT;
2056 if (strcasecmp(CONVRULE_PC_FLAG_ON_CMD, prm4) == 0)
2057 newrule->pc_flag = CONVRULE_PC_FLAG_ON_BIT;
2059 newrule->user_agent = NULL;
2061 newrule->user_agent = apr_pstrdup(cmd->pool, prm5);
2073 mod_chxj_config *dconf;
2076 if (strlen(arg) > 4096)
2077 return "mod_chxj: ChxjCookieDir is too long.";
2079 dconf = (mod_chxj_config *)mconfig;
2081 dconf->cookie_db_dir = apr_pstrdup(cmd->pool, arg);
2088 cmd_set_cookie_timeout(
2089 cmd_parms *UNUSED(cmd),
2093 mod_chxj_config *dconf;
2095 if (strlen(arg) > 4096)
2096 return "mod_chxj: ChxjCookieTimeout is too long.";
2098 if (chxj_chk_numeric(arg) != 0)
2099 return "mod_chxj: ChxjCookieTimeout is not numeric.";
2101 dconf = (mod_chxj_config *)mconfig;
2103 dconf->cookie_timeout = atoi(arg);
2109 #if defined(USE_MYSQL_COOKIE)
2111 cmd_set_cookie_mysql_database(
2116 mod_chxj_config *dconf;
2118 if (strlen(arg) > 255)
2119 return "mod_chxj: ChxjCookieMysqlDatabase is too long.";
2121 dconf = (mod_chxj_config *)mconfig;
2123 dconf->mysql.database = apr_pstrdup(cmd->pool, arg);
2130 cmd_set_cookie_mysql_username(
2135 mod_chxj_config *dconf;
2137 if (strlen(arg) > 255)
2138 return "mod_chxj: ChxjCookieMysqlUsername is too long.";
2140 dconf = (mod_chxj_config *)mconfig;
2142 dconf->mysql.username = apr_pstrdup(cmd->pool, arg);
2149 cmd_set_cookie_mysql_password(
2154 mod_chxj_config *dconf;
2156 if (strlen(arg) > 255)
2157 return "mod_chxj: ChxjCookieMysqlPassword is too long.";
2159 dconf = (mod_chxj_config *)mconfig;
2161 dconf->mysql.password = apr_pstrdup(cmd->pool, arg);
2168 cmd_set_cookie_mysql_table_name(
2173 mod_chxj_config *dconf;
2175 if (strlen(arg) > 255)
2176 return "mod_chxj: ChxjCookieMysqlTableName is too long.";
2178 dconf = (mod_chxj_config *)mconfig;
2180 dconf->mysql.tablename = apr_pstrdup(cmd->pool, arg);
2186 cmd_set_cookie_mysql_port(
2187 cmd_parms *UNUSED(cmd),
2191 mod_chxj_config *dconf;
2193 if (strlen(arg) > 255)
2194 return "mod_chxj: ChxjCookieMysqlPort is too long.";
2196 dconf = (mod_chxj_config *)mconfig;
2198 if (chxj_chk_numeric(arg) != 0)
2199 return "mod_chxj: ChxjCookieMysqlPort is not numeric.";
2201 dconf = (mod_chxj_config *)mconfig;
2203 dconf->mysql.port = chxj_atoi(arg);
2210 cmd_set_cookie_mysql_host(
2215 mod_chxj_config *dconf;
2217 if (strlen(arg) > 255)
2218 return "mod_chxj: ChxjCookieMysqlHost is too long.";
2220 dconf = (mod_chxj_config *)mconfig;
2222 dconf->mysql.host = apr_pstrdup(cmd->pool, arg);
2229 cmd_set_cookie_mysql_socket_path(
2234 mod_chxj_config *dconf;
2236 if (strlen(arg) > 4096)
2237 return "mod_chxj: ChxjCookieMysqlSocketPath is too long.";
2239 dconf = (mod_chxj_config *)mconfig;
2241 dconf->mysql.socket_path = apr_pstrdup(cmd->pool, arg);
2248 cmd_set_cookie_mysql_charset(
2253 mod_chxj_config *dconf;
2255 if (strlen(arg) > 255)
2256 return "mod_chxj: ChxjCookieMysqlCharset is too long.";
2258 dconf = (mod_chxj_config *)mconfig;
2260 dconf->mysql.charset = apr_pstrdup(cmd->pool, arg);
2265 #if defined(USE_MEMCACHE_COOKIE)
2267 cmd_set_cookie_memcache_port(
2268 cmd_parms *UNUSED(cmd),
2272 mod_chxj_config *dconf;
2274 if (strlen(arg) > 255)
2275 return "mod_chxj: ChxjCookieMemcachePort is too long.";
2277 dconf = (mod_chxj_config *)mconfig;
2279 if (chxj_chk_numeric(arg) != 0)
2280 return "mod_chxj: ChxjCookieMemcachePort is not numeric.";
2282 dconf = (mod_chxj_config *)mconfig;
2284 dconf->memcache.port = (apr_port_t)chxj_atoi(arg);
2291 cmd_set_cookie_memcache_host(
2296 mod_chxj_config *dconf;
2298 if (strlen(arg) > 255)
2299 return "mod_chxj: ChxjCookieMemcacheHost is too long.";
2301 dconf = (mod_chxj_config *)mconfig;
2303 dconf->memcache.host = apr_pstrdup(cmd->pool, arg);
2310 cmd_set_cookie_lazy_mode(
2311 cmd_parms *UNUSED(cmd),
2315 mod_chxj_config *dconf;
2317 if (strlen(arg) > 255)
2318 return "mod_chxj: ChxjCookieLazyMode is too long.";
2320 dconf = (mod_chxj_config *)mconfig;
2322 if (strcasecmp("TRUE",arg) == 0) {
2323 dconf->cookie_lazy_mode = COOKIE_LAZY_ON;
2326 dconf->cookie_lazy_mode = COOKIE_LAZY_OFF;
2333 cmd_set_cookie_store_type(
2334 cmd_parms *UNUSED(cmd),
2338 mod_chxj_config *dconf;
2340 if (strlen(arg) > 255)
2341 return "mod_chxj: ChxjCookieStoreType is too long.";
2343 dconf = (mod_chxj_config *)mconfig;
2345 if (strcasecmp(CHXJ_COOKIE_STORE_TYPE_DBM, arg) == 0) {
2346 dconf->cookie_store_type = COOKIE_STORE_TYPE_DBM;
2348 else if (strcasecmp(CHXJ_COOKIE_STORE_TYPE_MYSQL, arg) == 0) {
2349 dconf->cookie_store_type = COOKIE_STORE_TYPE_MYSQL;
2351 else if (strcasecmp(CHXJ_COOKIE_STORE_TYPE_MEMCACHE, arg) == 0) {
2352 dconf->cookie_store_type = COOKIE_STORE_TYPE_MEMCACHE;
2355 dconf->cookie_store_type = COOKIE_STORE_TYPE_NONE;
2362 cmd_set_forward_url_base(
2367 mod_chxj_config *dconf;
2369 if (strlen(arg) > 255)
2370 return "mod_chxj: ChxjForwardUrlBase is too long.";
2372 dconf = (mod_chxj_config *)mconfig;
2374 dconf->forward_url_base = apr_pstrdup(cmd->pool, arg);
2380 cmd_set_forward_server_ip(
2385 mod_chxj_config *dconf;
2387 if (strlen(arg) > 255)
2388 return "mod_chxj: ChxjForwardServerIp is too long.";
2390 dconf = (mod_chxj_config *)mconfig;
2392 dconf->forward_server_ip = apr_pstrdup(cmd->pool, arg);
2398 cmd_set_new_line_type(
2399 cmd_parms *UNUSED(cmd),
2403 mod_chxj_config *dconf;
2404 if (strlen(arg) > 255)
2405 return "mod_chxj: ChxjNewLineType is too long.";
2407 dconf = (mod_chxj_config *)mconfig;
2409 if (strcasecmp(CHXJ_NEW_LINE_TYPE_CRLF, arg) == 0) {
2410 dconf->new_line_type = NLTYPE_CRLF;
2412 else if (strcasecmp(CHXJ_NEW_LINE_TYPE_LF, arg) == 0) {
2413 dconf->new_line_type = NLTYPE_LF;
2415 else if (strcasecmp(CHXJ_NEW_LINE_TYPE_CR, arg) == 0) {
2416 dconf->new_line_type = NLTYPE_CR;
2418 else if (strcasecmp(CHXJ_NEW_LINE_TYPE_NONE, arg) == 0) {
2419 dconf->new_line_type = NLTYPE_NONE;
2422 return "mod_chxj: invalid value (ChxjNewLineType)";
2428 static const command_rec cmds[] = {
2430 "ChxjLoadDeviceData",
2431 cmd_load_device_data,
2434 "Load Device Data"),
2436 "ChxjLoadEmojiData",
2437 cmd_load_emoji_data,
2443 cmd_set_image_engine,
2446 "Convert Target URI"),
2448 "ChxjImageCacheDir",
2449 cmd_set_image_cache_dir,
2452 "Image Cache Directory"),
2454 "ChxjImageCacheLimit",
2455 cmd_set_image_cache_limit,
2458 "Image Cache Limit"),
2460 "ChxjImageCopyright",
2461 cmd_set_image_copyright,
2470 "an URL-applied regexp-pattern and a substitution URL"),
2476 "save cookie.db directory."),
2478 "ChxjCookieTimeout",
2479 cmd_set_cookie_timeout,
2482 "The compulsion time-out time of the cookie is specified. "),
2484 "ChxjCookieStoreType",
2485 cmd_set_cookie_store_type,
2488 "It specifies preserving of the cookie ahead. (DBM/MYSQL/MEMCACHE)"),
2490 "ChxjCookieLazyMode",
2491 cmd_set_cookie_lazy_mode,
2494 "OneTimeID is negligently done. (TRUE/FALSE)"),
2495 #if defined(USE_MYSQL_COOKIE)
2497 "ChxjCookieMysqlHost",
2498 cmd_set_cookie_mysql_host,
2501 "The MySQL database host used by saving Cookie"),
2503 "ChxjCookieMysqlPort",
2504 cmd_set_cookie_mysql_port,
2507 "The MySQL database port used by saving Cookie"),
2509 "ChxjCookieMysqlDatabase",
2510 cmd_set_cookie_mysql_database,
2513 "The MySQL database name used by saving Cookie"),
2515 "ChxjCookieMysqlUsername",
2516 cmd_set_cookie_mysql_username,
2519 "The MySQL username used by saving Cookie"),
2521 "ChxjCookieMysqlPassword",
2522 cmd_set_cookie_mysql_password,
2525 "The MySQL password used by saving Cookie"),
2527 "ChxjCookieMysqlTableName",
2528 cmd_set_cookie_mysql_table_name,
2531 "The MySQL table name used by saving Cookie"),
2533 "ChxjCookieMysqlSocketPath",
2534 cmd_set_cookie_mysql_socket_path,
2537 "The MySQL socket path used by saving Cookie"),
2539 "ChxjCookieMysqlCharset",
2540 cmd_set_cookie_mysql_charset,
2543 "The MySQL charset used by saving Cookie"),
2545 #if defined(USE_MEMCACHE_COOKIE)
2547 "ChxjCookieMemcacheHost",
2548 cmd_set_cookie_memcache_host,
2551 "The Memcached host used by saving Cookie"),
2553 "ChxjCookieMemcachePort",
2554 cmd_set_cookie_memcache_port,
2557 "The Memcached port used by saving Cookie"),
2561 cmd_set_new_line_type,
2564 "HTML new line type (NONE|CRLF|LF|CR). default is CRLF"),
2566 "ChxjForwardUrlBase",
2567 cmd_set_forward_url_base,
2570 "The forward url base(default: {request protocol}://{this server}:{this server port}"),
2572 "ChxjForwardServerIp",
2573 cmd_set_forward_server_ip,
2576 "The forward server ip(default: this server ip)"),
2581 /*----------------------------------------------------------------------------*/
2582 /* Dispatch list for API hooks */
2583 /*----------------------------------------------------------------------------*/
2584 module AP_MODULE_DECLARE_DATA chxj_module = {
2585 STANDARD20_MODULE_STUFF,
2586 chxj_create_per_dir_config, /* create per-dir config structures */
2587 chxj_merge_per_dir_config, /* merge per-dir config structures */
2588 chxj_config_server_create, /* create per-server config structures */
2589 NULL, /* merge per-server config structures */
2590 cmds, /* table of config file commands */
2591 chxj_register_hooks /* register hooks */