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.
20 #include "chxj_img_conv_format.h"
21 #include "chxj_specified_device.h"
22 #include "chxj_str_util.h"
23 #include "chxj_qr_code.h"
24 #include "chxj_apply_convrule.h"
25 #include "chxj_url_encode.h"
26 #include "qs_parse_string.h"
27 #include "chxj_preg_replace.h"
29 #include "http_core.h"
31 #include <wand/magick_wand.h>
34 #define EXIT_MAGICK_ERROR() \
36 char *description; ExceptionType severity; \
37 description=MagickGetException(magick_wand,&severity); \
38 ap_log_rerror(APLOG_MARK,APLOG_DEBUG, 0, r,"%s %s %d %s\n",__FILE__,(__func__),__LINE__,description); \
39 description=(char *) MagickRelinquishMemory(description); \
40 DestroyMagickWand(magick_wand); \
43 typedef enum img_conv_mode_t {
44 IMG_CONV_MODE_NORMAL = 0,
45 IMG_CONV_MODE_THUMBNAIL,
46 IMG_CONV_MODE_WALLPAPER,
50 /*----------------------------------------------------------------------------*/
51 /* User-Agent use flag */
52 /*----------------------------------------------------------------------------*/
53 typedef enum _ua_use_flag_t {
54 UA_USE=0, /* User-Agent is used. */
55 UA_IGN, /* User-Agent is disregarded. */
58 /*----------------------------------------------------------------------------*/
59 /* Request parameter maintenance structure */
60 /*----------------------------------------------------------------------------*/
61 typedef struct query_string_param_t query_string_param_t;
63 struct query_string_param_t {
66 ua_use_flag_t ua_flag;
68 char *name; /* for EZGET */
69 long offset; /* for EZGET */
70 long count; /* for EZGET */
75 /*----------------------------------------------------------------------------*/
76 /* Device_spec when User-Agent is disregarded */
77 /*----------------------------------------------------------------------------*/
78 static device_table v_ignore_spec = {
99 /*----------------------------------------------------------------------------*/
100 /* CRC calculation table for AU */
101 /*----------------------------------------------------------------------------*/
102 static unsigned short AU_CRC_TBL[256] = {
103 0x0000,0x1021,0x2042,0x3063,0x4084,0x50A5,0x60C6,0x70E7,
104 0x8108,0x9129,0xA14A,0xB16B,0xC18C,0xD1AD,0xE1CE,0xF1EF,
105 0x1231,0x0210,0x3273,0x2252,0x52B5,0x4294,0x72F7,0x62D6,
106 0x9339,0x8318,0xB37B,0xA35A,0xD3BD,0xC39C,0xF3FF,0xE3DE,
107 0x2462,0x3443,0x0420,0x1401,0x64E6,0x74C7,0x44A4,0x5485,
108 0xA56A,0xB54B,0x8528,0x9509,0xE5EE,0xF5CF,0xC5AC,0xD58D,
109 0x3653,0x2672,0x1611,0x0630,0x76D7,0x66F6,0x5695,0x46B4,
110 0xB75B,0xA77A,0x9719,0x8738,0xF7DF,0xE7FE,0xD79D,0xC7BC,
111 0x48C4,0x58E5,0x6886,0x78A7,0x0840,0x1861,0x2802,0x3823,
112 0xC9CC,0xD9ED,0xE98E,0xF9AF,0x8948,0x9969,0xA90A,0xB92B,
113 0x5AF5,0x4AD4,0x7AB7,0x6A96,0x1A71,0x0A50,0x3A33,0x2A12,
114 0xDBFD,0xCBDC,0xFBBF,0xEB9E,0x9B79,0x8B58,0xBB3B,0xAB1A,
115 0x6CA6,0x7C87,0x4CE4,0x5CC5,0x2C22,0x3C03,0x0C60,0x1C41,
116 0xEDAE,0xFD8F,0xCDEC,0xDDCD,0xAD2A,0xBD0B,0x8D68,0x9D49,
117 0x7E97,0x6EB6,0x5ED5,0x4EF4,0x3E13,0x2E32,0x1E51,0x0E70,
118 0xFF9F,0xEFBE,0xDFDD,0xCFFC,0xBF1B,0xAF3A,0x9F59,0x8F78,
119 0x9188,0x81A9,0xB1CA,0xA1EB,0xD10C,0xC12D,0xF14E,0xE16F,
120 0x1080,0x00A1,0x30C2,0x20E3,0x5004,0x4025,0x7046,0x6067,
121 0x83B9,0x9398,0xA3FB,0xB3DA,0xC33D,0xD31C,0xE37F,0xF35E,
122 0x02B1,0x1290,0x22F3,0x32D2,0x4235,0x5214,0x6277,0x7256,
123 0xB5EA,0xA5CB,0x95A8,0x8589,0xF56E,0xE54F,0xD52C,0xC50D,
124 0x34E2,0x24C3,0x14A0,0x0481,0x7466,0x6447,0x5424,0x4405,
125 0xA7DB,0xB7FA,0x8799,0x97B8,0xE75F,0xF77E,0xC71D,0xD73C,
126 0x26D3,0x36F2,0x0691,0x16B0,0x6657,0x7676,0x4615,0x5634,
127 0xD94C,0xC96D,0xF90E,0xE92F,0x99C8,0x89E9,0xB98A,0xA9AB,
128 0x5844,0x4865,0x7806,0x6827,0x18C0,0x08E1,0x3882,0x28A3,
129 0xCB7D,0xDB5C,0xEB3F,0xFB1E,0x8BF9,0x9BD8,0xABBB,0xBB9A,
130 0x4A75,0x5A54,0x6A37,0x7A16,0x0AF1,0x1AD0,0x2AB3,0x3A92,
131 0xFD2E,0xED0F,0xDD6C,0xCD4D,0xBDAA,0xAD8B,0x9DE8,0x8DC9,
132 0x7C26,0x6C07,0x5C64,0x4C45,0x3CA2,0x2C83,0x1CE0,0x0CC1,
133 0xEF1F,0xFF3E,0xCF5D,0xDF7C,0xAF9B,0xBFBA,0x8FD9,0x9FF8,
134 0x6E17,0x7E36,0x4E55,0x5E74,0x2E93,0x3EB2,0x0ED1,0x1EF0
137 /*----------------------------------------------------------------------------*/
138 /* Download page for AU */
139 /*----------------------------------------------------------------------------*/
140 static const char *HDML_FIRST_PAGE =
141 "<HDML VERSION=3.0 TTL=0 PUBLIC=TRUE>\r\n"
143 " <ACTION TYPE=ACCEPT TASK=GOSUB DEST=\"device:data/dnld?url=%s&name=%s%s&size=%ld&disposition=%s&title=%s\">\r\n"
147 static const char *HDML_SUCCESS_PAGE =
148 "<HDML VERSION=3.0 TTL=0 PUBLIC=TRUE>\r\n"
150 " <ACTION TYPE=ACCEPT TASK=RETURN>\r\n"
151 " \x83\x5f\x83\x45\x83\x93\x83\x8d\x81\x5b\x83\x68\x82\xc9\x90\xac\x8c\xf7\x82\xb5\x82\xdc\x82\xb5\x82\xbd\r\n"
155 static const char *HDML_FAIL_PAGE =
156 "<HDML VERSION=3.0 TTL=0 PUBLIC=TRUE>\r\n"
158 " <ACTION TYPE=ACCEPT TASK=RETURN>\r\n"
159 " \x83\x5f\x83\x45\x83\x93\x83\x8d\x81\x5b\x83\x68\x82\xc9\x8e\xb8\x94\x73\x82\xb5\x82\xdc\x82\xb5\x82\xbd\r\n"
163 static ap_regex_t *v_docomo_serial_pattern1 = NULL;
164 static ap_regex_t *v_docomo_serial_pattern2 = NULL;
165 static ap_regex_t *v_docomo_serial_pattern3 = NULL;
166 static ap_regex_t *v_softbank_serial_pattern1 = NULL;
168 /*----------------------------------------------------------------------------*/
169 /* Prototype declaration */
170 /*----------------------------------------------------------------------------*/
171 static char *s_create_workfile_name(request_rec *,
174 query_string_param_t *);
176 static apr_status_t s_create_cache_file(request_rec *r,
180 query_string_param_t *qsp,
181 mod_chxj_config *conf);
183 static apr_status_t s_send_cache_file(device_table *spec,
184 query_string_param_t *query_string,
186 const char *tmpfile);
188 static apr_status_t s_send_original_file(request_rec *r,
189 const char *originalfile);
191 static apr_status_t s_header_only_cache_file(device_table *spec,
192 query_string_param_t *query_string,
194 const char *tmpfile);
196 static query_string_param_t *s_get_query_string_param(request_rec *r);
198 static unsigned short s_add_crc(const char *writedata, apr_size_t witebyte);
200 static MagickWand *s_fixup_size(MagickWand *,
203 query_string_param_t *qsp);
205 static MagickWand *s_fixup_color(MagickWand *magick_wand,
208 img_conv_mode_t mode);
209 static MagickWand *s_fixup_depth(MagickWand* magick_wand,
210 request_rec* r, device_table* spec);
211 static MagickWand *s_img_down_sizing(MagickWand *magick_wand,
212 request_rec *r, device_table *spec);
214 static MagickWand *s_add_copyright(MagickWand *magick_wand,
218 static char *s_create_blob_data(request_rec *r,
220 query_string_param_t *qsp,
224 static int s_img_conv_format_from_file(request_rec *r,
225 mod_chxj_config *conf,
226 const char *user_agent,
227 query_string_param_t *qsp,
229 static int s_convert_to_jpeg(MagickWand *magick_wand, request_rec *r, device_table *spec);
230 static int s_convert_to_png(MagickWand *maigck_wand, request_rec *r, device_table *spec);
231 static int s_convert_to_gif(MagickWand *magick_wand, request_rec *r, device_table *spec);
232 static int s_convert_to_bmp(MagickWand *magick_wand, request_rec *r, device_table *spec);
237 chxj_img_conv_format_handler(request_rec *r)
239 mod_chxj_config *conf;
240 query_string_param_t *qsp;
243 chxjconvrule_entry *entryp;
245 DBG(r, "start chxj_img_conv_format_handler()");
247 if (r->handler && !STRCASEEQ('c','C',"chxj-picture",r->handler) && !STRCASEEQ('c','C',"chxj-qrcode",r->handler)) {
248 DBG(r, "end chxj_img_conv_format_handler()");
252 qsp = s_get_query_string_param(r);
253 conf = chxj_get_module_config(r->per_dir_config, &chxj_module);
255 DBG(r, "end chxj_img_conv_format_handler() conf is null");
259 if (STRCASEEQ('c','C',"chxj-qrcode",r->handler) && conf->image == CHXJ_IMG_OFF) {
263 /*------------------------------------------------------------------------*/
264 /* get UserAgent from http header */
265 /*------------------------------------------------------------------------*/
266 /*--------------------------------------------------------------------------*/
267 /* User-Agent to spec */
268 /*--------------------------------------------------------------------------*/
269 if (qsp->user_agent) {
270 user_agent = apr_pstrdup(r->pool, qsp->user_agent);
273 entryp = chxj_apply_convrule(r, conf->convrules);
274 if (entryp && entryp->user_agent) {
275 user_agent = (char*)apr_table_get(r->headers_in, CHXJ_HTTP_USER_AGENT);
278 user_agent = (char*)apr_table_get(r->headers_in, HTTP_USER_AGENT);
284 if (qsp->ua_flag == UA_IGN)
285 spec = &v_ignore_spec;
287 spec = chxj_specified_device(r, user_agent);
289 DBG(r,"found device_name=[%s]", spec->device_name);
290 DBG(r,"User-Agent=[%s]", user_agent);
293 return s_img_conv_format_from_file(r, conf, user_agent, qsp, spec);
299 * It converts it from ImageData corresponding to each model.
302 * @param src [i] It is former image binary data.
303 * @param len [i/o] It is length of former image binary data.
306 chxj_convert_image(request_rec *r, const char **src, apr_size_t *len)
308 mod_chxj_config *conf;
309 query_string_param_t *qsp;
314 chxjconvrule_entry *entryp;
316 DBG(r, "start chxj_convert_image()");
318 conv_check = (char*)apr_table_get(r->headers_in, "CHXJ_IMG_CONV");
320 DBG(r, "end chxj_exchnage_image() already convert.");
325 qsp = s_get_query_string_param(r);
326 conf = chxj_get_module_config(r->per_dir_config, &chxj_module);
328 DBG(r, "end chxj_convert_image()");
332 /*--------------------------------------------------------------------------*/
333 /* User-Agent to spec */
334 /*--------------------------------------------------------------------------*/
335 if (qsp->user_agent) {
336 user_agent = apr_pstrdup(r->pool, qsp->user_agent);
339 entryp = chxj_apply_convrule(r, conf->convrules);
340 if (entryp && entryp->user_agent) {
341 user_agent = (char*)apr_table_get(r->headers_in, CHXJ_HTTP_USER_AGENT);
344 user_agent = (char*)apr_table_get(r->headers_in, HTTP_USER_AGENT);
348 if (qsp->ua_flag == UA_IGN)
349 spec = &v_ignore_spec;
351 spec = chxj_specified_device(r, user_agent);
353 DBG(r,"found device_name=[%s]", spec->device_name);
354 DBG(r, "User-Agent=[%s]", user_agent);
356 if (spec->width == 0 || spec->heigh == 0)
359 dst = s_create_blob_data(r, spec, qsp, (char*)*src, len);
363 DBG(r, "end chxj_convert_image()");
370 s_img_conv_format_from_file(
372 mod_chxj_config *conf,
373 const char *user_agent,
374 query_string_param_t *qsp,
379 apr_finfo_t cache_st;
383 if (spec->html_spec_type == CHXJ_SPEC_UNKNOWN) {
385 * If ``ua'' parameter is specified, it must be CHXJ_SPEC_HTML.
387 return s_send_original_file(r, r->filename);
390 /*--------------------------------------------------------------------------*/
391 /* Create Workfile Name */
392 /*--------------------------------------------------------------------------*/
393 tmpfile = s_create_workfile_name(r, conf, user_agent, qsp);
394 DBG(r,"workfile=[%s]", tmpfile);
396 rv = apr_stat(&st, r->filename, APR_FINFO_MIN, r->pool);
397 if (rv != APR_SUCCESS)
398 return HTTP_NOT_FOUND;
400 apr_table_setn(r->headers_in, "CHXJ_IMG_CONV", "done");
401 try_count = CACHE_RETRY_COUNT;
403 rv = apr_stat(&cache_st, tmpfile, APR_FINFO_MIN, r->pool);
405 if (rv != APR_SUCCESS || cache_st.ctime < st.mtime) {
406 /*------------------------------------------------------------------------*/
407 /* It tries to make the cash file when it doesn't exist or there is */
408 /* change time later since the making time of the cash file. */
409 /*------------------------------------------------------------------------*/
410 rv = s_create_cache_file(r,tmpfile, spec, &st, qsp, conf);
415 DBG(r,"color=[%d]", spec->color);
416 if (! r->header_only) {
417 rv = s_send_cache_file(spec, qsp,r, tmpfile);
420 rv = s_header_only_cache_file(spec, qsp, r, tmpfile);
423 if (rv == HTTP_NOT_FOUND) {
424 DBG(r, "recheck wait... try_count[%d]", try_count);
425 apr_sleep(CACHE_RECHECK_WAIT);
427 } while (try_count--);
428 if (try_count <= 0) {
429 WRN(r, "cache retry failure....");
430 WRN(r, "cache file was deleted...");
433 DBG(r,"end chxj_img_conv_format");
440 s_create_cache_file(request_rec *r,
444 query_string_param_t *qsp,
445 mod_chxj_config *conf)
449 apr_size_t writebyte;
451 img_conv_mode_t mode = qsp->mode;
453 char *writedata = NULL;
454 char *readdata = NULL;
458 apr_finfo_t cache_dir_st;
460 MagickWand *magick_wand;
462 if (STRCASEEQ('c','C',"chxj-qrcode",r->handler)) {
463 /*------------------------------------------------------------------------*/
464 /* QRCODE用のファイルの場合 */
465 /*------------------------------------------------------------------------*/
471 memset(&doc, 0, sizeof(Doc));
472 memset(&qrcode, 0, sizeof(qr_code_t));
474 doc.parse_mode = PARSE_MODE_CHTML;
478 qs_init_malloc(&doc);
480 root = qs_parse_file(&doc, r->filename);
482 chxj_qrcode_node_to_qrcode(&qrcode, root);
484 qs_all_free(&doc,QX_LOGMARK);
486 sts = chxj_qrcode_create_image_data(&qrcode, &readdata, &readbyte);
488 ERR(r, "qrcode create failed.");
493 /*------------------------------------------------------------------------*/
495 /*------------------------------------------------------------------------*/
496 rv = apr_file_open(&fin,
498 APR_READ|APR_BINARY ,
501 if (rv != APR_SUCCESS) {
502 DBG(r,"file open failed.[%s]", r->filename);
503 return HTTP_NOT_FOUND;
506 readdata = apr_palloc(r->pool, st->size);
507 rv = apr_file_read_full(fin, (void*)readdata, st->size, &readbyte);
508 if (rv != APR_SUCCESS || readbyte != st->size) {
509 DBG(r,"file read failed.[%s]", r->filename);
512 return HTTP_NOT_FOUND;
515 DBG(r,"start img convert");
518 magick_wand = NewMagickWand();
519 if (MagickReadImageBlob(magick_wand,readdata, readbyte) == MagickFalse) {
521 return HTTP_NOT_FOUND;
523 if (MagickStripImage(magick_wand) == MagickFalse) {
524 ERR(r, "mod_chxj: strip image failure.");
526 return HTTP_NOT_FOUND;
529 if (spec->html_spec_type != CHXJ_SPEC_UNKNOWN) {
530 int oldw = MagickGetImageWidth(magick_wand);
531 int oldh = MagickGetImageHeight(magick_wand);
532 int done_fixup_size = 0;
533 if ((qsp->mode == IMG_CONV_MODE_WALLPAPER && spec->wp_width < oldw && spec->wp_heigh < oldh)
534 || (qsp->mode != IMG_CONV_MODE_WALLPAPER && spec->width < oldw && spec->heigh < oldh)) {
536 * The size of the image is changed.
538 DBG(r,"call s_fixup_size()");
540 if ((magick_wand = s_fixup_size(magick_wand, r, spec, qsp)) == NULL)
541 return HTTP_NOT_FOUND;
546 * The colors of the image is changed.
548 DBG(r,"call s_fixup_color()");
550 if ((magick_wand = s_fixup_color(magick_wand, r,spec, mode)) == NULL)
551 return HTTP_NOT_FOUND;
554 * DEPTH of the image is changed.
556 DBG(r,"call s_fixup_depth()");
558 if ((magick_wand = s_fixup_depth(magick_wand, r, spec)) == NULL)
559 return HTTP_NOT_FOUND;
562 if (! done_fixup_size) {
564 * The size of the image is changed.
566 DBG(r,"call s_fixup_size()");
567 if ((magick_wand = s_fixup_size(magick_wand, r, spec, qsp)) == NULL)
568 return HTTP_NOT_FOUND;
571 char *nowFormat = MagickGetImageFormat(magick_wand);
572 int fixFormatFlag = 0;
574 if (STRCASEEQ('g','G',"gif",nowFormat)) {
575 if (spec->available_gif) {
576 if (s_convert_to_gif(magick_wand, r, spec)) {
577 return HTTP_NOT_FOUND;
582 else if (STRCASEEQ('j','J',"jpg",nowFormat)||STRCASEEQ('j','J',"jpeg",nowFormat)) {
583 if (spec->available_jpeg) {
584 if (s_convert_to_jpeg(magick_wand, r, spec)) {
585 return HTTP_NOT_FOUND;
590 else if (STRCASEEQ('p','P',"png",nowFormat)) {
591 if (spec->available_png) {
592 if (s_convert_to_png(magick_wand, r, spec)) {
593 return HTTP_NOT_FOUND;
600 DBG(r,"start convert and compression");
602 if (! fixFormatFlag) {
603 if (spec->available_jpeg) {
604 if (s_convert_to_jpeg(magick_wand, r, spec)) {
605 return HTTP_NOT_FOUND;
608 else if (spec->available_gif) {
609 if (s_convert_to_gif(magick_wand, r, spec)) {
610 return HTTP_NOT_FOUND;
613 else if (spec->available_png) {
614 if (s_convert_to_png(magick_wand, r, spec)) {
615 return HTTP_NOT_FOUND;
620 if (spec->available_bmp2 || spec->available_bmp4) {
621 if (s_convert_to_bmp(magick_wand, r, spec)) {
622 return HTTP_NOT_FOUND;
628 * Add Comment (Copyright and so on.)
630 DBG(r, "call s_add_copyright()");
632 if ((magick_wand = s_add_copyright(magick_wand, r, spec)) == NULL)
633 return HTTP_NOT_FOUND;
637 fmt = MagickGetImageFormat(magick_wand);
639 if (MagickSetImageFormat(magick_wand, "jpg") == MagickFalse) {
641 return HTTP_NOT_FOUND;
644 r->content_type = apr_psprintf(r->pool, "image/jpeg");
647 if (strcasecmp(fmt, "jpg") == 0) {
648 r->content_type = apr_psprintf(r->pool, "image/jpeg");
651 if (strcasecmp(fmt, "jpeg") == 0) {
652 r->content_type = apr_psprintf(r->pool, "image/jpeg");
655 if (strcasecmp(fmt, "gif") == 0) {
656 r->content_type = apr_psprintf(r->pool, "image/gif");
659 if (strcasecmp(fmt, "png") == 0) {
660 r->content_type = apr_psprintf(r->pool, "image/png");
665 writedata = (char*)MagickGetImageBlob(magick_wand, &writebyte);
668 DestroyMagickWand(magick_wand);
669 ERR(r,"convert failure to Jpeg [%s]", tmpfile);
671 return HTTP_INTERNAL_SERVER_ERROR;
674 DBG(r, "end convert and compression");
677 rv = apr_stat(&cache_dir_st, conf->image_cache_dir, APR_FINFO_MIN, r->pool);
678 if (rv != APR_SUCCESS) {
679 DestroyMagickWand(magick_wand);
680 ERR(r,"dir stat error.[%s]", conf->image_cache_dir);
681 if (writedata) free(writedata);
682 return HTTP_INTERNAL_SERVER_ERROR;
686 /* delete candidate */
688 /* get dir files size */
690 unsigned long total_size = 0;
692 unsigned long max_size = (! conf->image_cache_limit) ? DEFAULT_IMAGE_CACHE_LIMIT : conf->image_cache_limit;
693 char *delete_file_name;
695 rv = apr_dir_open(&dir, conf->image_cache_dir, r->pool);
696 if (rv != APR_SUCCESS) {
697 DestroyMagickWand(magick_wand);
698 ERR(r,"dir open error.[%s]", conf->image_cache_dir);
699 if (writedata) free(writedata);
700 return HTTP_INTERNAL_SERVER_ERROR;
702 memset(&dcf, 0, sizeof(apr_finfo_t));
703 dcf.atime = (apr_time_t)LONG_LONG_MAX;
706 rv = apr_dir_read(&dirf, APR_FINFO_SIZE|APR_FINFO_NAME|APR_FINFO_DIRENT|APR_FINFO_ATIME , dir);
707 if (rv != APR_SUCCESS) {
710 if (dirf.name && strcmp(dirf.name, ".") != 0 && strcmp(dirf.name, "..") != 0) {
711 total_size += (unsigned long)dirf.size;
712 DBG(r, "dirf.name=[%s] dirf.size=[%ld] dirf.atime=[%lld]", dirf.name, (long)dirf.size, (long long int)dirf.atime);
713 if (dcf.atime >= dirf.atime) {
714 memcpy(&dcf, &dirf, sizeof(apr_finfo_t));
720 if (total_size + writebyte < max_size) {
721 DBG(r, "There is an enough size in cache. total_size:[%lu] max_size:[%lu] found_file=[%d] max_size=[%lu]", total_size, max_size, found_file, max_size);
724 if (found_file == 0 && writebyte >= max_size) {
725 ERR(r, "==========================================");
726 ERR(r, "cache space is too small...");
727 ERR(r, "At least the same size as %luByte is necessary for me.", (unsigned long)writebyte);
728 ERR(r, "Please specify the ChxjImageCacheLimit that is larger than now value. ");
729 ERR(r, "==========================================");
730 if (writedata) free(writedata);
731 return HTTP_INTERNAL_SERVER_ERROR;
733 DBG(r, "Image Cache dir is full. total_size:[%lu] max_size:[%lu]", total_size + writebyte, max_size);
734 /* search delete candidate */
735 delete_file_name = apr_psprintf(r->pool, "%s/%s", conf->image_cache_dir, dcf.name);
736 DBG(r, "delete image cache target:[%s] atime:[%lld]", delete_file_name, (long long int)dcf.atime);
737 rv = apr_file_remove(delete_file_name, r->pool);
738 if (rv != APR_SUCCESS) {
739 ERR(r, "cache file delete failure.[%s]", delete_file_name);
740 if (writedata) free(writedata);
741 return HTTP_INTERNAL_SERVER_ERROR;
743 DBG(r, "deleted image cache target:[%s]", delete_file_name);
744 if (total_size + writebyte - dcf.size < max_size) {
745 DBG(r, "OK, there is an enough size in cache.");
751 rv = apr_file_open(&fout, tmpfile,
752 APR_WRITE| APR_CREATE | APR_BINARY | APR_SHARELOCK ,APR_OS_DEFAULT,
754 if (rv != APR_SUCCESS) {
755 DestroyMagickWand(magick_wand);
756 ERR(r,"file open error.[%s]", tmpfile);
757 if (writedata) free(writedata);
758 return HTTP_INTERNAL_SERVER_ERROR;
761 rv = apr_file_write(fout, (void*)writedata, &writebyte);
762 if (rv != APR_SUCCESS) {
763 DestroyMagickWand(magick_wand);
764 apr_file_close(fout);
765 if (writedata) free(writedata);
766 return HTTP_INTERNAL_SERVER_ERROR;
770 * CRC is added for AU for EzGET.
772 if (spec->html_spec_type == CHXJ_SPEC_XHtml_Mobile_1_0
773 || spec->html_spec_type == CHXJ_SPEC_Hdml ) {
775 crc = s_add_crc(writedata, writebyte);
777 rv = apr_file_putc((crc >> 8) & 0xff, fout);
778 if (rv != APR_SUCCESS) {
779 DestroyMagickWand(magick_wand);
780 if (writedata) free(writedata);
781 return HTTP_INTERNAL_SERVER_ERROR;
784 rv = apr_file_putc( crc & 0xff, fout);
785 if (rv != APR_SUCCESS) {
786 DestroyMagickWand(magick_wand);
787 if (writedata) free(writedata);
788 return HTTP_INTERNAL_SERVER_ERROR;
792 DestroyMagickWand(magick_wand);
793 if (writedata) free(writedata);
795 rv = apr_file_close(fout);
796 if (rv != APR_SUCCESS) {
797 DBG(r,"file write error.[%s]", tmpfile);
798 return HTTP_INTERNAL_SERVER_ERROR;
806 s_convert_to_jpeg(MagickWand *magick_wand, request_rec *r, device_table *spec)
808 if (MagickSetImageCompression(magick_wand,JPEGCompression) == MagickFalse) {
813 if (MagickSetImageFormat(magick_wand, "jpg") == MagickFalse) {
818 if (MagickStripImage(magick_wand) == MagickFalse) {
823 if ((magick_wand = s_img_down_sizing(magick_wand, r, spec)) == NULL)
826 r->content_type = apr_psprintf(r->pool, "image/jpeg");
827 ap_set_content_type(r, "image/jpeg");
828 DBG(r,"convert to jpg");
834 s_convert_to_png(MagickWand *magick_wand, request_rec *r, device_table *spec)
836 if (MagickSetImageCompression(magick_wand,ZipCompression) == MagickFalse) {
841 if (MagickSetImageFormat(magick_wand, "png") == MagickFalse) {
846 if (MagickStripImage(magick_wand) == MagickFalse) {
851 if ((magick_wand = s_img_down_sizing(magick_wand, r, spec)) == NULL)
854 r->content_type = apr_psprintf(r->pool, "image/png");
855 ap_set_content_type(r, "image/png");
856 DBG(r, "convert to png");
862 s_convert_to_gif(MagickWand *magick_wand, request_rec *r, device_table *spec)
864 if (MagickSetImageCompression(magick_wand,LZWCompression) == MagickFalse) {
869 if (MagickSetImageFormat(magick_wand, "gif") == MagickFalse) {
874 if (MagickStripImage(magick_wand) == MagickFalse) {
879 if ((magick_wand = s_img_down_sizing(magick_wand, r, spec)) == NULL)
882 r->content_type = apr_psprintf(r->pool, "image/gif");
883 ap_set_content_type(r, "image/gif");
885 DBG(r,"convert to gif");
891 s_convert_to_bmp(MagickWand *magick_wand, request_rec *r, device_table *spec)
893 if (MagickSetImageCompression(magick_wand,NoCompression) == MagickFalse) {
898 if (MagickSetImageFormat(magick_wand, "bmp") == MagickFalse) {
903 if (MagickStripImage(magick_wand) == MagickFalse) {
908 if ((magick_wand = s_img_down_sizing(magick_wand, r, spec)) == NULL)
911 r->content_type = apr_psprintf(r->pool, "image/bmp");
912 ap_set_content_type(r, "image/bmp");
914 DBG(r, "convert to bmp(unsupported)");
920 s_create_blob_data(request_rec *r,
922 query_string_param_t *qsp,
926 apr_size_t writebyte;
928 img_conv_mode_t mode = qsp->mode;
930 char *writedata = NULL;
932 MagickWand *magick_wand;
934 magick_wand = NewMagickWand();
936 if (MagickReadImageBlob(magick_wand,indata, *len) == MagickFalse) {
941 if (MagickStripImage(magick_wand) == MagickFalse) {
942 ERR(r, "mod_chxj: strip image failure.");
948 int oldw = MagickGetImageWidth(magick_wand);
949 int oldh = MagickGetImageHeight(magick_wand);
950 int done_fixup_size = 0;
951 if ((qsp->mode == IMG_CONV_MODE_WALLPAPER && spec->wp_width < oldw && spec->wp_heigh < oldh)
952 || (qsp->mode != IMG_CONV_MODE_WALLPAPER && spec->width < oldw && spec->heigh < oldh)) {
954 * The size of the image is changed.
956 DBG(r,"call s_fixup_size()");
958 if ((magick_wand = s_fixup_size(magick_wand, r, spec, qsp)) == NULL) {
966 * The colors of the image is changed.
968 DBG(r,"call s_fixup_color()");
970 if ((magick_wand = s_fixup_color(magick_wand, r,spec, mode)) == NULL) {
976 * DEPTH of the image is changed.
978 DBG(r,"call s_fixup_depth()");
980 if ((magick_wand = s_fixup_depth(magick_wand, r, spec)) == NULL) {
986 if (! done_fixup_size) {
988 * The size of the image is changed.
990 DBG(r,"call s_fixup_size()");
991 if ((magick_wand = s_fixup_size(magick_wand, r, spec, qsp)) == NULL) {
998 char *nowFormat = MagickGetImageFormat(magick_wand);
999 int fixFormatFlag = 0;
1001 if (STRCASEEQ('g','G',"gif",nowFormat)) {
1002 if (spec->available_gif) {
1003 if (s_convert_to_gif(magick_wand, r, spec)) {
1009 else if (STRCASEEQ('j','J',"jpg",nowFormat)||STRCASEEQ('j','J',"jpeg",nowFormat)) {
1010 if (spec->available_jpeg) {
1011 if (s_convert_to_jpeg(magick_wand, r, spec)) {
1017 else if (STRCASEEQ('p','P',"png",nowFormat)) {
1018 if (spec->available_png) {
1019 if (s_convert_to_png(magick_wand, r, spec)) {
1027 DBG(r,"start convert and compression");
1029 if (!fixFormatFlag) {
1030 if (spec->available_jpeg) {
1031 if (s_convert_to_jpeg(magick_wand, r, spec)) {
1035 else if (spec->available_png) {
1036 if (s_convert_to_png(magick_wand, r, spec)) {
1040 else if (spec->available_gif) {
1041 if (s_convert_to_gif(magick_wand, r, spec)) {
1045 else if (spec->available_bmp2 || spec->available_bmp4) {
1046 if (s_convert_to_bmp(magick_wand, r, spec)) {
1051 /*--------------------------------------------------------------------------*/
1052 /* Add Comment (Copyright and so on.) */
1053 /*--------------------------------------------------------------------------*/
1054 DBG(r,"call s_add_copyright()");
1056 if ((magick_wand = s_add_copyright(magick_wand, r, spec)) == NULL)
1059 writedata = (char*)MagickGetImageBlob(magick_wand, &writebyte);
1062 DestroyMagickWand(magick_wand);
1063 DBG(r,"convert failure to Jpeg ");
1067 DBG(r,"end convert and compression");
1071 dst = apr_palloc(r->pool, writebyte+2);
1073 memcpy(dst, writedata, writebyte);
1074 /*--------------------------------------------------------------------------*/
1075 /* CRC is added for AU for EzGET. */
1076 /*--------------------------------------------------------------------------*/
1077 if (spec->html_spec_type == CHXJ_SPEC_XHtml_Mobile_1_0
1078 || spec->html_spec_type == CHXJ_SPEC_Hdml) {
1079 crc = s_add_crc(writedata, writebyte);
1080 dst[writebyte + 0] = (crc >> 8) & 0xff;
1081 dst[writebyte + 1] = (crc ) & 0xff;
1085 DestroyMagickWand(magick_wand);
1093 s_fixup_size(MagickWand *magick_wand,
1096 query_string_param_t *qsp)
1098 img_conv_mode_t mode = qsp->mode;
1106 oldw = MagickGetImageWidth(magick_wand);
1107 oldh = MagickGetImageHeight(magick_wand);
1109 DBG(r,"detect width=[%d]", oldw);
1110 DBG(r,"detect heigh=[%d]", oldh);
1115 DBG(r,"detect spec width=[%d]", spec->width);
1116 DBG(r,"detect spec heigh=[%d]", spec->heigh);
1118 c_width = spec->width;
1119 c_heigh = spec->heigh;
1122 case IMG_CONV_MODE_THUMBNAIL:
1124 DBG(r,"**** detect thumbnail mode ****");
1126 if (neww > c_width) {
1127 newh = (int)((double)newh * (double)((double)c_width / (double)neww));
1128 neww = (int)((double)neww * (double)((double)c_width / (double)neww));
1130 if (newh > c_heigh) {
1131 neww = (int)((double)neww * (double)((double)c_heigh / (double)newh));
1132 newh = (int)((double)newh * (double)((double)c_heigh / (double)newh));
1135 neww = (int)((double)(neww / 3) * 0.8);
1136 newh = (int)((double)(newh / 3) * 0.8);
1139 case IMG_CONV_MODE_WALLPAPER:
1140 case IMG_CONV_MODE_EZGET:
1142 DBG(r,"**** detect wallpaper mode ****");
1144 if (spec->wp_width && spec->wp_heigh) {
1145 c_width = spec->wp_width;
1146 c_heigh = spec->wp_heigh;
1149 DBG(r,"calc new width and height");
1151 neww = (int)((double)neww * (double)((double)c_heigh / (double)newh));
1152 newh = (int)((double)newh * (double)((double)c_heigh / (double)newh));
1154 DBG(r,"newh = [%d] neww = [%d]", newh, neww);
1159 DBG(r,"**** detect normal mode ****");
1161 if (qsp->ua_flag != UA_IGN && spec->html_spec_type != CHXJ_SPEC_UNKNOWN) {
1162 if (neww > c_width) {
1163 newh = (int)((double)newh * (double)((double)c_width / (double)neww));
1164 neww = (int)((double)neww * (double)((double)c_width / (double)neww));
1167 if (newh > c_heigh) {
1168 neww = (int)((double)neww * (double)((double)c_heigh / (double)newh));
1169 newh = (int)((double)newh * (double)((double)c_heigh / (double)newh));
1175 if (neww == 0) neww = 1;
1176 if (newh == 0) newh = 1;
1178 if (spec->html_spec_type != CHXJ_SPEC_UNKNOWN) {
1179 DBG(r,"convert width=[%d --> %d]", oldw, neww);
1180 DBG(r,"convert heigh=[%d --> %d]", oldh, newh);
1182 MagickResetIterator(magick_wand);
1184 while (MagickNextImage(magick_wand) != MagickFalse) {
1186 case IMG_CONV_MODE_WALLPAPER:
1187 case IMG_CONV_MODE_EZGET:
1189 if (MagickResizeImage(magick_wand,neww,newh,LanczosFilter,1.0) == MagickFalse) {
1190 EXIT_MAGICK_ERROR();
1194 if (MagickCropImage(magick_wand,
1195 (unsigned long)c_width,
1196 (unsigned long)c_heigh,
1197 (long)((neww - c_width) / 2),
1198 (long)((newh - c_heigh) / 2)) == MagickFalse) {
1199 EXIT_MAGICK_ERROR();
1204 case IMG_CONV_MODE_NORMAL:
1206 DBG(r,"convert width=[%d --> %d]", neww, qsp->width);
1210 DBG(r,"convert heigh=[%d --> %d]", newh, qsp->height);
1215 if (MagickResizeImage(magick_wand,neww,newh,LanczosFilter,1.0) == MagickFalse) {
1216 EXIT_MAGICK_ERROR();
1222 if (spec->html_spec_type != CHXJ_SPEC_UNKNOWN) {
1223 if (MagickSetImageUnits(magick_wand, PixelsPerInchResolution) == MagickFalse) {
1224 EXIT_MAGICK_ERROR();
1228 if (MagickSetImageResolution(magick_wand,
1229 (double)spec->dpi_width,
1230 (double)spec->dpi_heigh) == MagickFalse) {
1231 EXIT_MAGICK_ERROR();
1235 if (MagickSetImageDispose(magick_wand, BackgroundDispose) == MagickFalse) {
1236 EXIT_MAGICK_ERROR();
1247 s_fixup_color(MagickWand *magick_wand, request_rec *r, device_table *spec, img_conv_mode_t UNUSED(mode))
1249 DBG(r,"start chxj_fixup_clor()");
1251 if (spec->html_spec_type == CHXJ_SPEC_UNKNOWN) {
1252 DBG(r, "Pass s_fixup_color proc");
1256 unsigned long colors = MagickGetImageColors(magick_wand);
1257 DBG(r, "now color:[%ld] spec->color:[%ld]", colors, (unsigned long)spec->color);
1258 if (colors < (unsigned long)spec->color) {
1259 DBG(r, "Pass s_fixup_color proc. color:[%ld] spec->color:[%d]", colors, spec->color);
1263 if (spec->color >= 256) {
1265 DBG(r,"call MagickQuantizeImage() spec->color=[%d]",spec->color);
1267 if (MagickQuantizeImage(magick_wand,
1272 0) == MagickFalse) {
1273 EXIT_MAGICK_ERROR();
1277 DBG(r,"call end MagickQuantizeImage() spec->color=[%d]",spec->color);
1281 DBG(r,"call MagickQuantizeImage() spec->color=[%d]",spec->color);
1283 if (MagickQuantizeImage(magick_wand,
1288 0) == MagickFalse) {
1289 EXIT_MAGICK_ERROR();
1293 DBG(r,"call end MagickQuantizeImage() spec->color=[%d]",spec->color);
1297 DBG(r,"end chxj_fixup_clor()");
1305 s_fixup_depth(MagickWand *magick_wand, request_rec *r, device_table *spec)
1307 if (spec->html_spec_type == CHXJ_SPEC_UNKNOWN) {
1308 DBG(r, "Pass s_fixup_depth proc");
1312 if (spec->color == 15680000) {
1313 if (MagickSetImageDepth(magick_wand, 24) == MagickFalse) {
1314 EXIT_MAGICK_ERROR();
1319 if (spec->color == 262144) {
1320 if (MagickSetImageDepth(magick_wand, 18) == MagickFalse) {
1321 EXIT_MAGICK_ERROR();
1326 if (spec->color == 65536) {
1327 if (MagickSetImageDepth(magick_wand, 16) == MagickFalse) {
1328 EXIT_MAGICK_ERROR();
1333 if (spec->color == 4096) {
1334 if (MagickSetImageDepth(magick_wand, 12) == MagickFalse) {
1335 EXIT_MAGICK_ERROR();
1340 if (spec->color == 256) {
1341 if (MagickSetImageDepth(magick_wand, 8) == MagickFalse) {
1342 EXIT_MAGICK_ERROR();
1347 if (spec->color == 4) {
1348 if (MagickSetImageDepth(magick_wand, 2) == MagickFalse) {
1349 EXIT_MAGICK_ERROR();
1354 if (spec->color == 2) {
1355 if (MagickSetImageDepth(magick_wand, 1) == MagickFalse) {
1356 EXIT_MAGICK_ERROR();
1366 s_add_copyright(MagickWand *magick_wand, request_rec *r, device_table *spec)
1368 mod_chxj_config *conf = chxj_get_module_config(r->per_dir_config, &chxj_module);
1370 if (spec->html_spec_type == CHXJ_SPEC_UNKNOWN) {
1371 DBG(r, "Pass add_copiright proc");
1375 if (conf->image_copyright) {
1377 DBG(r, "Add COPYRIGHT [%s]", conf->image_copyright);
1379 if (spec->html_spec_type == CHXJ_SPEC_Jhtml
1380 || spec->html_spec_type == CHXJ_SPEC_Jxhtml) {
1381 apr_table_setn(r->headers_out, "x-jphone-copyright", "no-transfer");
1382 if (MagickCommentImage(magick_wand,
1383 apr_psprintf(r->pool,
1385 conf->image_copyright)) == MagickFalse)
1389 if (spec->html_spec_type == CHXJ_SPEC_XHtml_Mobile_1_0
1390 || spec->html_spec_type == CHXJ_SPEC_Hdml) {
1391 if (MagickCommentImage(magick_wand,
1392 apr_psprintf(r->pool,
1393 "kddi_copyright=on,%s",
1394 conf->image_copyright)) == MagickFalse)
1398 if (MagickCommentImage(magick_wand,
1399 apr_psprintf(r->pool,
1401 conf->image_copyright)) == MagickFalse)
1406 if (MagickCommentImage(magick_wand, "mod_chxj") == MagickFalse)
1412 EXIT_MAGICK_ERROR();
1417 s_img_down_sizing(MagickWand *magick_wand, request_rec *r, device_table *spec)
1419 MagickBooleanType status;
1420 unsigned long quality = 70;
1421 apr_size_t writebyte = 0;
1423 apr_size_t prev_size = 0;
1424 int revers_flag = 0;
1428 writedata = (char *)MagickGetImageBlob(magick_wand, &writebyte);
1429 prev_size = writebyte;
1432 fmt = MagickGetImageFormat(magick_wand);
1434 if (STRCASEEQ('j','J',"jpg",fmt)) fmt_type = 1;
1435 if (STRCASEEQ('p','P',"png",fmt)) fmt_type = 2;
1436 if (STRCASEEQ('g','G',"gif",fmt)) fmt_type = 3;
1437 if (STRCASEEQ('b','B',"bmp",fmt)) fmt_type = 4;
1439 if (fmt_type == 1) {
1441 if (MagickSetImageCompressionQuality(magick_wand, quality) == MagickFalse) {
1442 EXIT_MAGICK_ERROR();
1446 writedata = (char*)MagickGetImageBlob(magick_wand, &writebyte);
1447 if (writebyte >= prev_size || revers_flag) {
1448 DBG(r, "quality=[%ld] size=[%d]", (long)quality, (int)writebyte);
1451 if (quality > 100) {
1452 if (MagickSetImageCompression(magick_wand,NoCompression) == MagickFalse) {
1453 EXIT_MAGICK_ERROR();
1458 prev_size = writebyte;
1462 DBG(r, "quality=[%ld] size=[%d]", (long)quality, (int)writebyte);
1464 if (spec->cache == 0)
1467 if (writebyte <= (unsigned int)spec->cache)
1472 if (quality == 0 || quality > 100)
1481 && writebyte > (unsigned int)spec->cache) {
1482 unsigned long now_color = spec->color;
1483 unsigned long depth = 0;
1486 case 2: depth = 1; break;
1487 case 4: now_color = 2; depth = 1; break;
1488 case 8: now_color = 4; depth = 2; break;
1489 case 16: now_color = 8; depth = 3; break;
1490 case 256: now_color = 16; depth = 4; break;
1491 case 4096: now_color = 256; depth = 8; break;
1492 case 65536: now_color = 4096; depth = 12; break;
1493 case 262144: now_color = 65536; depth = 16; break;
1494 case 15680000: now_color = 262144; depth = 18; break;
1500 if (now_color <= 2) break;
1503 if (now_color >= 8) {
1504 status = MagickQuantizeImage(magick_wand,
1512 status = MagickQuantizeImage(magick_wand,
1518 MagickSetImageType(magick_wand, GrayscaleType);
1520 if (status == MagickFalse) {
1521 EXIT_MAGICK_ERROR();
1524 if (fmt_type != 2) {
1525 if (MagickSetImageDepth(magick_wand, depth) == MagickFalse) {
1526 EXIT_MAGICK_ERROR();
1530 writedata = (char*)MagickGetImageBlob(magick_wand, &writebyte);
1532 DBG(r,"now_color=[%ld] size=[%d]", (long)now_color, (int)writebyte);
1534 /* Once per request */
1537 while(now_color > 2);
1545 s_send_cache_file(device_table *UNUSED(spec), query_string_param_t *query_string, request_rec *r, const char *tmpfile)
1550 apr_size_t sendbyte;
1551 char *contentLength;
1553 rv = apr_stat(&st, tmpfile, APR_FINFO_MIN, r->pool);
1554 if (rv != APR_SUCCESS)
1555 return HTTP_NOT_FOUND;
1557 DBG(r, "mode:[%d]", query_string->mode);
1558 DBG(r, "name:[%s]", query_string->name);
1559 DBG(r, "offset:[%ld]", query_string->offset);
1560 DBG(r, "count:[%ld]", query_string->count);
1562 if (query_string->mode != IMG_CONV_MODE_EZGET && query_string->name == NULL) {
1563 contentLength = apr_psprintf(r->pool, "%d", (int)st.size);
1564 apr_table_setn(r->headers_out, "Content-Length", (const char*)contentLength);
1566 DBG(r,"Content-Length:[%d]", (int)st.size);
1567 MagickWand *magick_wand = NewMagickWand();
1568 if (MagickReadImage(magick_wand,tmpfile) == MagickFalse) {
1569 EXIT_MAGICK_ERROR();
1570 return HTTP_NOT_FOUND;
1572 if (MagickStripImage(magick_wand) == MagickFalse) {
1573 ERR(r, "mod_chxj: strip image failure.");
1574 EXIT_MAGICK_ERROR();
1575 return HTTP_NOT_FOUND;
1577 char *nowFormat = MagickGetImageFormat(magick_wand);
1578 DestroyMagickWand(magick_wand);
1580 if (STRCASEEQ('j','J',"jpeg",nowFormat) || STRCASEEQ('j','J',"jpg",nowFormat)) {
1581 DBG(r, "detect cache file => jpg.");
1582 ap_set_content_type(r, "image/jpeg");
1584 else if (STRCASEEQ('p','P',"png", nowFormat)) {
1585 DBG(r, "detect cache file => png.");
1586 ap_set_content_type(r, "image/png");
1588 else if (STRCASEEQ('g','G',"gif", nowFormat)) {
1589 DBG(r, "detect cache file => gif.");
1590 ap_set_content_type(r, "image/gif");
1592 else if (STRCASEEQ('b','B',"bmp", nowFormat)) {
1593 DBG(r, "detect cache file => bmp.");
1594 ap_set_content_type(r, "image/bmp");
1597 ERR(r, "detect unknown file");
1598 return HTTP_NOT_FOUND;
1601 rv = apr_file_open(&fout, tmpfile,
1602 APR_READ | APR_BINARY, APR_OS_DEFAULT, r->pool);
1603 if (rv != APR_SUCCESS) {
1604 DBG(r, "cache file open failed[%s]", tmpfile);
1605 return HTTP_NOT_FOUND;
1607 ap_send_fd(fout, r, 0, st.size, &sendbyte);
1608 apr_file_close(fout);
1610 DBG(r, "send file data[%d]byte", (int)sendbyte);
1613 if (query_string->mode == IMG_CONV_MODE_EZGET) {
1614 char *name = apr_pstrdup(r->pool, basename(r->filename));
1615 name[strlen(name)-4] = 0;
1616 if (strcasecmp(r->content_type, "image/jpeg") == 0) {
1618 chxj_set_content_type(r, "text/x-hdml; charset=Shift_JIS");
1619 ap_rprintf(r, HDML_FIRST_PAGE, r->uri, name, ".jpg", (long)st.size, "devjaww", name);
1622 if (strcasecmp(r->content_type, "image/bmp") == 0) {
1623 chxj_set_content_type(r, "text/x-hdml; charset=Shift_JIS");
1624 ap_rprintf(r, HDML_FIRST_PAGE, r->uri, name, ".bmp", (long)st.size, "devabm", name);
1627 if (strcasecmp(r->content_type, "image/png") == 0) {
1628 chxj_set_content_type(r, "text/x-hdml; charset=Shift_JIS");
1629 ap_rprintf(r, HDML_FIRST_PAGE, r->uri, name, ".png", (long)st.size, "dev8aww", name);
1632 if (strcasecmp(r->content_type, "image/gif") == 0) {
1633 chxj_set_content_type(r, "text/x-hdml; charset=Shift_JIS");
1634 ap_rprintf(r, HDML_FIRST_PAGE, r->uri, name, ".gif", (long)st.size, "devgi0z", name);
1638 if (query_string->mode == IMG_CONV_MODE_WALLPAPER && query_string->name != NULL) {
1639 if (query_string->count == -1 && query_string->offset == -1) {
1640 chxj_set_content_type(r, "text/x-hdml; charset=Shift_JIS");
1641 ap_rprintf(r, HDML_SUCCESS_PAGE);
1645 if (query_string->count == -2 && query_string->offset == -1) {
1646 chxj_set_content_type(r, "text/x-hdml; charset=Shift_JIS");
1647 ap_rprintf(r, HDML_FAIL_PAGE);
1651 chxj_set_content_type(r, "application/x-up-download");
1652 contentLength = apr_psprintf(r->pool, "%ld", query_string->count);
1653 apr_table_setn(r->headers_out, "Content-Length", (const char*)contentLength);
1655 DBG(r, "Content-Length:[%d]", (int)st.size);
1657 rv = apr_file_open(&fout, tmpfile,
1658 APR_READ | APR_BINARY, APR_OS_DEFAULT, r->pool);
1660 if (rv != APR_SUCCESS) {
1661 DBG(r,"tmpfile open failed[%s]", tmpfile);
1662 return HTTP_NOT_FOUND;
1665 ap_send_fd(fout, r, query_string->offset, query_string->count, &sendbyte);
1666 apr_file_close(fout);
1668 DBG(r, "send file data[%d]byte", (int)sendbyte);
1677 s_send_original_file(request_rec *r, const char *originalfile)
1682 apr_size_t sendbyte = 0;
1684 rv = apr_stat(&st, originalfile, APR_FINFO_MIN, r->pool);
1685 if (rv != APR_SUCCESS)
1686 return HTTP_NOT_FOUND;
1688 rv = apr_file_open(&fout, originalfile,
1689 APR_READ | APR_BINARY, APR_OS_DEFAULT, r->pool);
1690 if (rv != APR_SUCCESS) {
1691 DBG(r, "originalfile open failed[%s]", originalfile);
1692 return HTTP_NOT_FOUND;
1695 ap_send_fd(fout, r, 0, st.size, &sendbyte);
1696 apr_file_close(fout);
1698 DBG(r, "send file data[%d]byte", (int)sendbyte);
1705 s_header_only_cache_file(device_table *UNUSED(spec), query_string_param_t *query_string, request_rec *r, const char *tmpfile)
1709 char *contentLength;
1711 rv = apr_stat(&st, tmpfile, APR_FINFO_MIN, r->pool);
1712 if (rv != APR_SUCCESS)
1713 return HTTP_NOT_FOUND;
1715 DBG(r, "mode:[%d]", query_string->mode);
1716 DBG(r, "name:[%s]", query_string->name);
1717 DBG(r, "offset:[%ld]", query_string->offset);
1718 DBG(r, "count:[%ld]", query_string->count);
1720 if (query_string->mode != IMG_CONV_MODE_EZGET && query_string->name == NULL) {
1721 contentLength = apr_psprintf(r->pool, "%d", (int)st.size);
1722 apr_table_setn(r->headers_out, "Content-Length", (const char*)contentLength);
1724 MagickWand *magick_wand = NewMagickWand();
1725 if (MagickReadImage(magick_wand,tmpfile) == MagickFalse) {
1726 EXIT_MAGICK_ERROR();
1727 return HTTP_NOT_FOUND;
1729 if (MagickStripImage(magick_wand) == MagickFalse) {
1730 ERR(r, "mod_chxj: strip image failure.");
1731 EXIT_MAGICK_ERROR();
1732 return HTTP_NOT_FOUND;
1734 char *nowFormat = MagickGetImageFormat(magick_wand);
1735 DestroyMagickWand(magick_wand);
1737 if (STRCASEEQ('j','J',"jpeg",nowFormat) || STRCASEEQ('j','J',"jpg",nowFormat)) {
1738 DBG(r, "detect cache file => jpg.");
1739 ap_set_content_type(r, "image/jpeg");
1741 else if (STRCASEEQ('p','P',"png", nowFormat)) {
1742 DBG(r, "detect cache file => png.");
1743 ap_set_content_type(r, "image/png");
1745 else if (STRCASEEQ('g','G',"gif", nowFormat)) {
1746 DBG(r, "detect cache file => gif.");
1747 ap_set_content_type(r, "image/gif");
1749 else if (STRCASEEQ('b','B',"bmp", nowFormat)) {
1750 DBG(r, "detect cache file => bmp.");
1751 ap_set_content_type(r, "image/bmp");
1754 ERR(r, "detect unknown file");
1755 return HTTP_NOT_FOUND;
1759 DBG(r,"Content-Length:[%d]", (int)st.size);
1762 if (query_string->mode == IMG_CONV_MODE_EZGET) {
1763 char *name = apr_pstrdup(r->pool, basename(r->filename));
1764 name[strlen(name)-4] = 0;
1765 if (strcasecmp(r->content_type, "image/jpeg") == 0) {
1767 chxj_set_content_type(r, "text/x-hdml; charset=Shift_JIS");
1770 if (strcasecmp(r->content_type, "image/bmp") == 0) {
1771 chxj_set_content_type(r, "text/x-hdml; charset=Shift_JIS");
1774 if (strcasecmp(r->content_type, "image/png") == 0) {
1775 chxj_set_content_type(r, "text/x-hdml; charset=Shift_JIS");
1778 if (strcasecmp(r->content_type, "image/gif") == 0) {
1779 chxj_set_content_type(r, "text/x-hdml; charset=Shift_JIS");
1783 if (query_string->mode == IMG_CONV_MODE_WALLPAPER && query_string->name != NULL) {
1784 if (query_string->count == -1 && query_string->offset == -1) {
1785 chxj_set_content_type(r, "text/x-hdml; charset=Shift_JIS");
1788 if (query_string->count == -2 && query_string->offset == -1) {
1789 chxj_set_content_type(r, "text/x-hdml; charset=Shift_JIS");
1792 chxj_set_content_type(r, "application/x-up-download");
1793 contentLength = apr_psprintf(r->pool, "%ld", query_string->count);
1794 apr_table_setn(r->headers_out, "Content-Length", (const char*)contentLength);
1796 DBG(r, "Content-Length:[%d]", (int)st.size);
1805 s_init_serial_pattern(apr_pool_t *p)
1807 if (!v_docomo_serial_pattern1) {
1808 v_docomo_serial_pattern1 = chxj_compile_for_preg_replace(p, "/ser[^;\\)]+");
1810 if (!v_docomo_serial_pattern2) {
1811 v_docomo_serial_pattern2 = chxj_compile_for_preg_replace(p, ";ser[^;\\)]+");
1813 if (!v_docomo_serial_pattern3) {
1814 v_docomo_serial_pattern3 = chxj_compile_for_preg_replace(p, ";icc[^;\\)]+");
1816 if (!v_softbank_serial_pattern1) {
1817 v_softbank_serial_pattern1 = chxj_compile_for_preg_replace(p, "/SN[0-9a-zA-Z][0-9a-zA-Z][0-9a-zA-Z][0-9a-zA-Z][0-9a-zA-Z][0-9a-zA-Z][0-9a-zA-Z][0-9a-zA-Z][0-9a-zA-Z][0-9a-zA-Z][0-9a-zA-Z] ");
1823 s_create_workfile_name(
1825 mod_chxj_config *conf,
1826 const char *user_agent,
1827 query_string_param_t *qsp)
1832 char *w = apr_palloc(r->pool, 256);
1834 char *new_user_agent;
1836 s_init_serial_pattern(r->server->process->pool);
1839 new_user_agent = chxj_preg_replace(r->pool, v_docomo_serial_pattern1, "", user_agent);
1840 new_user_agent = chxj_preg_replace(r->pool, v_docomo_serial_pattern2, "", new_user_agent);
1841 new_user_agent = chxj_preg_replace(r->pool, v_docomo_serial_pattern3, "", new_user_agent);
1844 new_user_agent = chxj_preg_replace(r->pool, v_softbank_serial_pattern1, " ", new_user_agent);
1846 DBG(r, "old user_agent:[%s] ==> new user_agent:[%s]", user_agent, new_user_agent);
1850 switch (qsp->mode) {
1851 case IMG_CONV_MODE_THUMBNAIL:
1852 fname = apr_psprintf(r->pool, "%s.%s.thumbnail", r->filename, new_user_agent);
1853 DBG(r, "mode=thumbnail [%s]", fname);
1856 case IMG_CONV_MODE_WALLPAPER:
1857 case IMG_CONV_MODE_EZGET:
1858 fname = apr_psprintf(r->pool, "%s.%s.wallpaper", r->filename, new_user_agent);
1859 DBG(r, "mode=WallPaper [%s]", fname);
1862 case IMG_CONV_MODE_NORMAL:
1865 fname = apr_psprintf(r->pool, "%s.%s", r->filename, new_user_agent);
1868 fname = apr_psprintf(r->pool, "%s.w%d", fname, qsp->width);
1871 fname = apr_psprintf(r->pool, "%s.h%d", fname, qsp->height);
1873 DBG(r,"mode=normal [%s]", fname);
1876 if (qsp->ua_flag == UA_IGN) {
1877 fname = apr_psprintf(r->pool, "%s.IGN", fname);
1880 len = strlen(fname);
1882 for (ii=0; ii<len; ii++) {
1883 if (fname[ii] == '/'
1887 || fname[ii] == ')') {
1891 w[jj++] = fname[ii];
1895 return apr_psprintf(r->pool, "%s/%s", conf->image_cache_dir,w);
1899 static unsigned short
1900 s_add_crc(const char *writedata, apr_size_t writebyte)
1902 unsigned short crc = 0xffff;
1906 for(ii=0;ii<writebyte;ii++) {
1908 crc = AU_CRC_TBL[(crc>>8^ch)&0xff]^(crc<<8);
1915 chxj_trans_name(request_rec *r)
1922 mod_chxj_config *conf;
1930 "qrc", /* QRCode出力用ファイルの拡張子 */
1936 int do_ext_check = TRUE;
1937 int next_ok = FALSE;
1939 DBG(r, "start chxj_trans_name()");
1941 conf = chxj_get_module_config(r->per_dir_config, &chxj_module);
1944 DBG(r, "end chxj_trans_name() conf is null[%s]", r->uri);
1948 if (conf->image != CHXJ_IMG_ON) {
1949 DBG(r, "end chxj_trans_name() conf not found");
1954 DBG(r,"Match URI[%s]", r->uri);
1957 if (r->filename == NULL)
1958 r->filename = apr_pstrdup(r->pool, r->uri);
1961 if ((idx = strchr(r->filename, ':')) != NULL)
1962 filename_sv = idx+1;
1964 filename_sv = r->filename;
1966 DBG(r,"r->filename[%s]", filename_sv);
1968 ccp = ap_document_root(r);
1970 return HTTP_INTERNAL_SERVER_ERROR;
1972 docroot = apr_pstrdup(r->pool, ccp);
1973 len = strlen(docroot);
1975 if (docroot[len-1] == '/')
1976 docroot[len-1] = '\0';
1980 && *filename_sv == *r->server->path
1981 && strncmp(filename_sv, r->server->path, r->server->pathlen) == 0)
1982 filename_sv = apr_pstrcat(r->pool, docroot, (filename_sv + r->server->pathlen), NULL);
1984 filename_sv = apr_pstrcat(r->pool, docroot, filename_sv, NULL);
1986 DBG(r,"URI[%s]", filename_sv);
1988 do_ext_check = TRUE;
1989 for (ii=0; ii<7-1; ii++) {
1990 char* pos = strrchr(filename_sv, '.');
1992 if (strcasecmp(pos, ext[ii]) == 0) {
1993 do_ext_check = FALSE;
1994 fname = apr_psprintf(r->pool, "%s", filename_sv);
2001 for (ii=0; ii<7; ii++) {
2002 if (strlen(ext[ii]) == 0) {
2003 fname = apr_psprintf(r->pool, "%s", filename_sv);
2006 fname = apr_psprintf(r->pool, "%s.%s", filename_sv, ext[ii]);
2008 DBG(r,"search [%s]", fname);
2010 rv = apr_stat(&st, fname, APR_FINFO_MIN, r->pool);
2011 if (rv == APR_SUCCESS) {
2012 if (st.filetype != APR_DIR)
2019 if (fname == NULL) {
2020 DBG(r,"NotFound [%s]", r->filename);
2023 for (ii=0; ii<7-1; ii++) {
2024 char* pos = strrchr(fname, '.');
2026 if (strcasecmp(pos, ext[ii]) == 0) {
2034 DBG(r,"NotFound [%s]", r->filename);
2038 if (r->handler == NULL || strcasecmp(r->handler, "chxj-qrcode") != 0) {
2039 DBG(r,"Found [%s]", fname);
2041 r->filename = apr_psprintf(r->pool, "%s", fname);
2043 if (strcasecmp("qrc", ext[ii]) == 0)
2044 r->handler = apr_psprintf(r->pool, "chxj-qrcode");
2046 r->handler = apr_psprintf(r->pool, "chxj-picture");
2048 DBG(r, "end chxj_trans_name()");
2055 * It converts it from QUERYSTRING.
2059 static query_string_param_t *
2060 s_get_query_string_param(request_rec *r)
2068 query_string_param_t *param;
2070 s = apr_pstrdup(r->pool, r->parsed_uri.query);
2071 param = apr_palloc(r->pool, sizeof(query_string_param_t));
2072 param->mode = IMG_CONV_MODE_NORMAL;
2073 param->user_agent = NULL;
2074 param->ua_flag = UA_USE;
2081 if (s == NULL) return param;
2084 if ((pair = apr_strtok(s, "&", &pstate)) == NULL) break;
2087 name = apr_strtok(pair, "=", &vstate);
2088 value = apr_strtok(NULL, "=", &vstate);
2093 if (value && (strcasecmp(name, "mode") == 0 || strcasecmp(name, "m") == 0)) {
2098 if (strcasecmp(value, "thumbnail") == 0 || strcasecmp(value, "tb") == 0)
2099 param->mode = IMG_CONV_MODE_THUMBNAIL;
2104 if (strcasecmp(value, "WP") == 0 || strcasecmp(value, "WallPaper") == 0)
2105 param->mode = IMG_CONV_MODE_WALLPAPER;
2110 if (strcasecmp(value, "EZGET") == 0)
2111 param->mode = IMG_CONV_MODE_EZGET;
2121 if (value && (strcasecmp(name, "ua") == 0 || strcasecmp(name, "user-agent") == 0)) {
2122 ap_unescape_url(value);
2124 if ((*value == 'i' || *value == 'I') && strcasecmp(value, "IGN") == 0)
2125 param->ua_flag = UA_IGN;
2127 param->user_agent = apr_pstrdup(r->pool, value);
2133 if (value && strcasecmp(name, "name") == 0)
2134 param->name = apr_pstrdup(r->pool, value);
2139 if (value && strcasecmp(name, "offset") == 0 && (! chxj_chk_numeric(value)))
2140 param->offset = chxj_atoi(value);
2146 if (value && strcasecmp(name, "count") == 0 && (! chxj_chk_numeric(value)))
2147 param->count = chxj_atoi(value);
2152 if (value && strcasecmp(name, "w") == 0 && (! chxj_chk_numeric(value)))
2153 param->width = chxj_atoi(value);
2158 if (value && strcasecmp(name, "h") == 0 && (! chxj_chk_numeric(value)))
2159 param->height = chxj_atoi(value);
2167 if (param->mode == IMG_CONV_MODE_NORMAL && param->name)
2168 param->mode = IMG_CONV_MODE_WALLPAPER;