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;
463 if (STRCASEEQ('c','C',"chxj-qrcode",r->handler)) {
464 /*------------------------------------------------------------------------*/
465 /* QRCODE用のファイルの場合 */
466 /*------------------------------------------------------------------------*/
472 memset(&doc, 0, sizeof(Doc));
473 memset(&qrcode, 0, sizeof(qr_code_t));
475 doc.parse_mode = PARSE_MODE_CHTML;
479 qs_init_malloc(&doc);
481 root = qs_parse_file(&doc, r->filename);
483 chxj_qrcode_node_to_qrcode(&qrcode, root);
485 qs_all_free(&doc,QX_LOGMARK);
487 sts = chxj_qrcode_create_image_data(&qrcode, &readdata, &readbyte);
489 ERR(r, "qrcode create failed.");
494 /*------------------------------------------------------------------------*/
496 /*------------------------------------------------------------------------*/
497 rv = apr_file_open(&fin,
499 APR_READ|APR_BINARY ,
502 if (rv != APR_SUCCESS) {
503 DBG(r,"file open failed.[%s]", r->filename);
504 return HTTP_NOT_FOUND;
507 readdata = apr_palloc(r->pool, st->size);
508 rv = apr_file_read_full(fin, (void*)readdata, st->size, &readbyte);
509 if (rv != APR_SUCCESS || readbyte != st->size) {
510 DBG(r,"file read failed.[%s]", r->filename);
513 return HTTP_NOT_FOUND;
516 DBG(r,"start img convert");
519 magick_wand = NewMagickWand();
520 if (MagickReadImageBlob(magick_wand,readdata, readbyte) == MagickFalse) {
522 return HTTP_NOT_FOUND;
524 if (MagickStripImage(magick_wand) == MagickFalse) {
525 ERR(r, "mod_chxj: strip image failure.");
527 return HTTP_NOT_FOUND;
530 /*------------------*/
531 /* for AnimationGIF */
532 /*------------------*/
533 img_count = MagickGetNumberImages(magick_wand);
534 DBG(r, "REQ[%X] img_count is [%d]", (unsigned int)(apr_size_t)r, img_count);
536 MagickSetImageIndex(magick_wand, 0);
537 MagickWand *magick_wand2 = MagickGetImage(magick_wand);
538 DestroyMagickWand(magick_wand);
539 magick_wand = magick_wand2;
542 if (MagickStripImage(magick_wand) == MagickFalse) {
543 ERR(r, "mod_chxj: strip image failure.");
545 return HTTP_NOT_FOUND;
548 if (spec->html_spec_type != CHXJ_SPEC_UNKNOWN) {
549 int oldw = MagickGetImageWidth(magick_wand);
550 int oldh = MagickGetImageHeight(magick_wand);
551 int done_fixup_size = 0;
552 if ((qsp->mode == IMG_CONV_MODE_WALLPAPER && spec->wp_width < oldw && spec->wp_heigh < oldh)
553 || (qsp->mode != IMG_CONV_MODE_WALLPAPER && spec->width < oldw && spec->heigh < oldh)) {
555 * The size of the image is changed.
557 DBG(r,"call s_fixup_size()");
559 if ((magick_wand = s_fixup_size(magick_wand, r, spec, qsp)) == NULL)
560 return HTTP_NOT_FOUND;
565 * The colors of the image is changed.
567 DBG(r,"call s_fixup_color()");
569 if ((magick_wand = s_fixup_color(magick_wand, r,spec, mode)) == NULL)
570 return HTTP_NOT_FOUND;
573 * DEPTH of the image is changed.
575 DBG(r,"call s_fixup_depth()");
577 if ((magick_wand = s_fixup_depth(magick_wand, r, spec)) == NULL)
578 return HTTP_NOT_FOUND;
581 if (! done_fixup_size) {
583 * The size of the image is changed.
585 DBG(r,"call s_fixup_size()");
586 if ((magick_wand = s_fixup_size(magick_wand, r, spec, qsp)) == NULL)
587 return HTTP_NOT_FOUND;
590 char *nowFormat = MagickGetImageFormat(magick_wand);
591 int fixFormatFlag = 0;
593 if (STRCASEEQ('g','G',"gif",nowFormat)) {
594 if (spec->available_gif) {
595 if (s_convert_to_gif(magick_wand, r, spec)) {
596 return HTTP_NOT_FOUND;
601 else if (STRCASEEQ('j','J',"jpg",nowFormat)||STRCASEEQ('j','J',"jpeg",nowFormat)) {
602 if (spec->available_jpeg) {
603 if (s_convert_to_jpeg(magick_wand, r, spec)) {
604 return HTTP_NOT_FOUND;
609 else if (STRCASEEQ('p','P',"png",nowFormat)) {
610 if (spec->available_png) {
611 if (s_convert_to_png(magick_wand, r, spec)) {
612 return HTTP_NOT_FOUND;
619 DBG(r,"start convert and compression");
621 if (! fixFormatFlag) {
622 if (spec->available_jpeg) {
623 if (s_convert_to_jpeg(magick_wand, r, spec)) {
624 return HTTP_NOT_FOUND;
627 else if (spec->available_gif) {
628 if (s_convert_to_gif(magick_wand, r, spec)) {
629 return HTTP_NOT_FOUND;
632 else if (spec->available_png) {
633 if (s_convert_to_png(magick_wand, r, spec)) {
634 return HTTP_NOT_FOUND;
639 if (spec->available_bmp2 || spec->available_bmp4) {
640 if (s_convert_to_bmp(magick_wand, r, spec)) {
641 return HTTP_NOT_FOUND;
647 * Add Comment (Copyright and so on.)
649 DBG(r, "call s_add_copyright()");
651 if ((magick_wand = s_add_copyright(magick_wand, r, spec)) == NULL)
652 return HTTP_NOT_FOUND;
656 fmt = MagickGetImageFormat(magick_wand);
658 if (MagickSetImageFormat(magick_wand, "jpg") == MagickFalse) {
660 return HTTP_NOT_FOUND;
663 r->content_type = apr_psprintf(r->pool, "image/jpeg");
666 if (strcasecmp(fmt, "jpg") == 0) {
667 r->content_type = apr_psprintf(r->pool, "image/jpeg");
670 if (strcasecmp(fmt, "jpeg") == 0) {
671 r->content_type = apr_psprintf(r->pool, "image/jpeg");
674 if (strcasecmp(fmt, "gif") == 0) {
675 r->content_type = apr_psprintf(r->pool, "image/gif");
678 if (strcasecmp(fmt, "png") == 0) {
679 r->content_type = apr_psprintf(r->pool, "image/png");
684 writedata = (char*)MagickGetImageBlob(magick_wand, &writebyte);
687 DestroyMagickWand(magick_wand);
688 ERR(r,"convert failure to Jpeg [%s]", tmpfile);
690 return HTTP_INTERNAL_SERVER_ERROR;
693 DBG(r, "end convert and compression");
696 rv = apr_stat(&cache_dir_st, conf->image_cache_dir, APR_FINFO_MIN, r->pool);
697 if (rv != APR_SUCCESS) {
698 DestroyMagickWand(magick_wand);
699 ERR(r,"dir stat error.[%s]", conf->image_cache_dir);
700 if (writedata) free(writedata);
701 return HTTP_INTERNAL_SERVER_ERROR;
705 /* delete candidate */
707 /* get dir files size */
709 unsigned long total_size = 0;
711 unsigned long max_size = (! conf->image_cache_limit) ? DEFAULT_IMAGE_CACHE_LIMIT : conf->image_cache_limit;
712 char *delete_file_name;
714 rv = apr_dir_open(&dir, conf->image_cache_dir, r->pool);
715 if (rv != APR_SUCCESS) {
716 DestroyMagickWand(magick_wand);
717 ERR(r,"dir open error.[%s]", conf->image_cache_dir);
718 if (writedata) free(writedata);
719 return HTTP_INTERNAL_SERVER_ERROR;
721 memset(&dcf, 0, sizeof(apr_finfo_t));
722 dcf.atime = (apr_time_t)LONG_LONG_MAX;
725 rv = apr_dir_read(&dirf, APR_FINFO_SIZE|APR_FINFO_NAME|APR_FINFO_DIRENT|APR_FINFO_ATIME , dir);
726 if (rv != APR_SUCCESS) {
729 if (dirf.name && strcmp(dirf.name, ".") != 0 && strcmp(dirf.name, "..") != 0) {
730 total_size += (unsigned long)dirf.size;
731 DBG(r, "dirf.name=[%s] dirf.size=[%ld] dirf.atime=[%lld]", dirf.name, (long)dirf.size, (long long int)dirf.atime);
732 if (dcf.atime >= dirf.atime) {
733 memcpy(&dcf, &dirf, sizeof(apr_finfo_t));
739 if (total_size + writebyte < max_size) {
740 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);
743 if (found_file == 0 && writebyte >= max_size) {
744 ERR(r, "==========================================");
745 ERR(r, "cache space is too small...");
746 ERR(r, "At least the same size as %luByte is necessary for me.", (unsigned long)writebyte);
747 ERR(r, "Please specify the ChxjImageCacheLimit that is larger than now value. ");
748 ERR(r, "==========================================");
749 if (writedata) free(writedata);
750 return HTTP_INTERNAL_SERVER_ERROR;
752 DBG(r, "Image Cache dir is full. total_size:[%lu] max_size:[%lu]", total_size + writebyte, max_size);
753 /* search delete candidate */
754 delete_file_name = apr_psprintf(r->pool, "%s/%s", conf->image_cache_dir, dcf.name);
755 DBG(r, "delete image cache target:[%s] atime:[%lld]", delete_file_name, (long long int)dcf.atime);
756 rv = apr_file_remove(delete_file_name, r->pool);
757 if (rv != APR_SUCCESS) {
758 ERR(r, "cache file delete failure.[%s]", delete_file_name);
759 if (writedata) free(writedata);
760 return HTTP_INTERNAL_SERVER_ERROR;
762 DBG(r, "deleted image cache target:[%s]", delete_file_name);
763 if (total_size + writebyte - dcf.size < max_size) {
764 DBG(r, "OK, there is an enough size in cache.");
770 rv = apr_file_open(&fout, tmpfile,
771 APR_WRITE| APR_CREATE | APR_BINARY | APR_SHARELOCK ,APR_OS_DEFAULT,
773 if (rv != APR_SUCCESS) {
774 DestroyMagickWand(magick_wand);
775 ERR(r,"file open error.[%s]", tmpfile);
776 if (writedata) free(writedata);
777 return HTTP_INTERNAL_SERVER_ERROR;
780 rv = apr_file_write(fout, (void*)writedata, &writebyte);
781 if (rv != APR_SUCCESS) {
782 DestroyMagickWand(magick_wand);
783 apr_file_close(fout);
784 if (writedata) free(writedata);
785 return HTTP_INTERNAL_SERVER_ERROR;
789 * CRC is added for AU for EzGET.
791 if (spec->html_spec_type == CHXJ_SPEC_XHtml_Mobile_1_0
792 || spec->html_spec_type == CHXJ_SPEC_Hdml ) {
794 crc = s_add_crc(writedata, writebyte);
796 rv = apr_file_putc((crc >> 8) & 0xff, fout);
797 if (rv != APR_SUCCESS) {
798 DestroyMagickWand(magick_wand);
799 if (writedata) free(writedata);
800 return HTTP_INTERNAL_SERVER_ERROR;
803 rv = apr_file_putc( crc & 0xff, fout);
804 if (rv != APR_SUCCESS) {
805 DestroyMagickWand(magick_wand);
806 if (writedata) free(writedata);
807 return HTTP_INTERNAL_SERVER_ERROR;
811 DestroyMagickWand(magick_wand);
812 if (writedata) free(writedata);
814 rv = apr_file_close(fout);
815 if (rv != APR_SUCCESS) {
816 DBG(r,"file write error.[%s]", tmpfile);
817 return HTTP_INTERNAL_SERVER_ERROR;
825 s_convert_to_jpeg(MagickWand *magick_wand, request_rec *r, device_table *spec)
827 if (MagickSetImageCompression(magick_wand,JPEGCompression) == MagickFalse) {
832 if (MagickSetImageFormat(magick_wand, "jpg") == MagickFalse) {
837 if (MagickStripImage(magick_wand) == MagickFalse) {
842 if ((magick_wand = s_img_down_sizing(magick_wand, r, spec)) == NULL)
845 r->content_type = apr_psprintf(r->pool, "image/jpeg");
846 ap_set_content_type(r, "image/jpeg");
847 DBG(r,"convert to jpg");
853 s_convert_to_png(MagickWand *magick_wand, request_rec *r, device_table *spec)
855 if (MagickSetImageCompression(magick_wand,ZipCompression) == MagickFalse) {
860 if (MagickSetImageFormat(magick_wand, "png") == MagickFalse) {
865 if (MagickStripImage(magick_wand) == MagickFalse) {
870 if ((magick_wand = s_img_down_sizing(magick_wand, r, spec)) == NULL)
873 r->content_type = apr_psprintf(r->pool, "image/png");
874 ap_set_content_type(r, "image/png");
875 DBG(r, "convert to png");
881 s_convert_to_gif(MagickWand *magick_wand, request_rec *r, device_table *spec)
883 if (MagickSetImageCompression(magick_wand,LZWCompression) == MagickFalse) {
888 if (MagickSetImageFormat(magick_wand, "gif") == MagickFalse) {
893 if (MagickStripImage(magick_wand) == MagickFalse) {
898 if ((magick_wand = s_img_down_sizing(magick_wand, r, spec)) == NULL)
901 r->content_type = apr_psprintf(r->pool, "image/gif");
902 ap_set_content_type(r, "image/gif");
904 DBG(r,"convert to gif");
910 s_convert_to_bmp(MagickWand *magick_wand, request_rec *r, device_table *spec)
912 if (MagickSetImageCompression(magick_wand,NoCompression) == MagickFalse) {
917 if (MagickSetImageFormat(magick_wand, "bmp") == MagickFalse) {
922 if (MagickStripImage(magick_wand) == MagickFalse) {
927 if ((magick_wand = s_img_down_sizing(magick_wand, r, spec)) == NULL)
930 r->content_type = apr_psprintf(r->pool, "image/bmp");
931 ap_set_content_type(r, "image/bmp");
933 DBG(r, "convert to bmp(unsupported)");
939 s_create_blob_data(request_rec *r,
941 query_string_param_t *qsp,
945 apr_size_t writebyte;
947 img_conv_mode_t mode = qsp->mode;
949 char *writedata = NULL;
951 MagickWand *magick_wand;
953 magick_wand = NewMagickWand();
955 if (MagickReadImageBlob(magick_wand,indata, *len) == MagickFalse) {
960 if (MagickStripImage(magick_wand) == MagickFalse) {
961 ERR(r, "mod_chxj: strip image failure.");
967 int oldw = MagickGetImageWidth(magick_wand);
968 int oldh = MagickGetImageHeight(magick_wand);
969 int done_fixup_size = 0;
970 if ((qsp->mode == IMG_CONV_MODE_WALLPAPER && spec->wp_width < oldw && spec->wp_heigh < oldh)
971 || (qsp->mode != IMG_CONV_MODE_WALLPAPER && spec->width < oldw && spec->heigh < oldh)) {
973 * The size of the image is changed.
975 DBG(r,"call s_fixup_size()");
977 if ((magick_wand = s_fixup_size(magick_wand, r, spec, qsp)) == NULL) {
985 * The colors of the image is changed.
987 DBG(r,"call s_fixup_color()");
989 if ((magick_wand = s_fixup_color(magick_wand, r,spec, mode)) == NULL) {
995 * DEPTH of the image is changed.
997 DBG(r,"call s_fixup_depth()");
999 if ((magick_wand = s_fixup_depth(magick_wand, r, spec)) == NULL) {
1000 EXIT_MAGICK_ERROR();
1005 if (! done_fixup_size) {
1007 * The size of the image is changed.
1009 DBG(r,"call s_fixup_size()");
1010 if ((magick_wand = s_fixup_size(magick_wand, r, spec, qsp)) == NULL) {
1011 EXIT_MAGICK_ERROR();
1017 char *nowFormat = MagickGetImageFormat(magick_wand);
1018 int fixFormatFlag = 0;
1020 if (STRCASEEQ('g','G',"gif",nowFormat)) {
1021 if (spec->available_gif) {
1022 if (s_convert_to_gif(magick_wand, r, spec)) {
1028 else if (STRCASEEQ('j','J',"jpg",nowFormat)||STRCASEEQ('j','J',"jpeg",nowFormat)) {
1029 if (spec->available_jpeg) {
1030 if (s_convert_to_jpeg(magick_wand, r, spec)) {
1036 else if (STRCASEEQ('p','P',"png",nowFormat)) {
1037 if (spec->available_png) {
1038 if (s_convert_to_png(magick_wand, r, spec)) {
1046 DBG(r,"start convert and compression");
1048 if (!fixFormatFlag) {
1049 if (spec->available_jpeg) {
1050 if (s_convert_to_jpeg(magick_wand, r, spec)) {
1054 else if (spec->available_png) {
1055 if (s_convert_to_png(magick_wand, r, spec)) {
1059 else if (spec->available_gif) {
1060 if (s_convert_to_gif(magick_wand, r, spec)) {
1064 else if (spec->available_bmp2 || spec->available_bmp4) {
1065 if (s_convert_to_bmp(magick_wand, r, spec)) {
1070 /*--------------------------------------------------------------------------*/
1071 /* Add Comment (Copyright and so on.) */
1072 /*--------------------------------------------------------------------------*/
1073 DBG(r,"call s_add_copyright()");
1075 if ((magick_wand = s_add_copyright(magick_wand, r, spec)) == NULL)
1078 writedata = (char*)MagickGetImageBlob(magick_wand, &writebyte);
1081 DestroyMagickWand(magick_wand);
1082 DBG(r,"convert failure to Jpeg ");
1086 DBG(r,"end convert and compression");
1090 dst = apr_palloc(r->pool, writebyte+2);
1092 memcpy(dst, writedata, writebyte);
1093 /*--------------------------------------------------------------------------*/
1094 /* CRC is added for AU for EzGET. */
1095 /*--------------------------------------------------------------------------*/
1096 if (spec->html_spec_type == CHXJ_SPEC_XHtml_Mobile_1_0
1097 || spec->html_spec_type == CHXJ_SPEC_Hdml) {
1098 crc = s_add_crc(writedata, writebyte);
1099 dst[writebyte + 0] = (crc >> 8) & 0xff;
1100 dst[writebyte + 1] = (crc ) & 0xff;
1104 DestroyMagickWand(magick_wand);
1112 s_fixup_size(MagickWand *magick_wand,
1115 query_string_param_t *qsp)
1117 img_conv_mode_t mode = qsp->mode;
1125 oldw = MagickGetImageWidth(magick_wand);
1126 oldh = MagickGetImageHeight(magick_wand);
1128 DBG(r,"detect width=[%d]", oldw);
1129 DBG(r,"detect heigh=[%d]", oldh);
1134 DBG(r,"detect spec width=[%d]", spec->width);
1135 DBG(r,"detect spec heigh=[%d]", spec->heigh);
1137 c_width = spec->width;
1138 c_heigh = spec->heigh;
1141 case IMG_CONV_MODE_THUMBNAIL:
1143 DBG(r,"**** detect thumbnail mode ****");
1145 if (neww > c_width) {
1146 newh = (int)((double)newh * (double)((double)c_width / (double)neww));
1147 neww = (int)((double)neww * (double)((double)c_width / (double)neww));
1149 if (newh > c_heigh) {
1150 neww = (int)((double)neww * (double)((double)c_heigh / (double)newh));
1151 newh = (int)((double)newh * (double)((double)c_heigh / (double)newh));
1154 neww = (int)((double)(neww / 3) * 0.8);
1155 newh = (int)((double)(newh / 3) * 0.8);
1158 case IMG_CONV_MODE_WALLPAPER:
1159 case IMG_CONV_MODE_EZGET:
1161 DBG(r,"**** detect wallpaper mode ****");
1163 if (spec->wp_width && spec->wp_heigh) {
1164 c_width = spec->wp_width;
1165 c_heigh = spec->wp_heigh;
1168 DBG(r,"calc new width and height");
1170 neww = (int)((double)neww * (double)((double)c_heigh / (double)newh));
1171 newh = (int)((double)newh * (double)((double)c_heigh / (double)newh));
1173 DBG(r,"newh = [%d] neww = [%d]", newh, neww);
1178 DBG(r,"**** detect normal mode ****");
1180 if (qsp->ua_flag != UA_IGN && spec->html_spec_type != CHXJ_SPEC_UNKNOWN) {
1181 if (neww > c_width) {
1182 newh = (int)((double)newh * (double)((double)c_width / (double)neww));
1183 neww = (int)((double)neww * (double)((double)c_width / (double)neww));
1186 if (newh > c_heigh) {
1187 neww = (int)((double)neww * (double)((double)c_heigh / (double)newh));
1188 newh = (int)((double)newh * (double)((double)c_heigh / (double)newh));
1194 if (neww == 0) neww = 1;
1195 if (newh == 0) newh = 1;
1197 if (spec->html_spec_type != CHXJ_SPEC_UNKNOWN) {
1198 DBG(r,"convert width=[%d --> %d]", oldw, neww);
1199 DBG(r,"convert heigh=[%d --> %d]", oldh, newh);
1201 MagickResetIterator(magick_wand);
1203 while (MagickNextImage(magick_wand) != MagickFalse) {
1205 case IMG_CONV_MODE_WALLPAPER:
1206 case IMG_CONV_MODE_EZGET:
1208 if (MagickResizeImage(magick_wand,neww,newh,LanczosFilter,1.0) == MagickFalse) {
1209 EXIT_MAGICK_ERROR();
1213 if (MagickCropImage(magick_wand,
1214 (unsigned long)c_width,
1215 (unsigned long)c_heigh,
1216 (long)((neww - c_width) / 2),
1217 (long)((newh - c_heigh) / 2)) == MagickFalse) {
1218 EXIT_MAGICK_ERROR();
1223 case IMG_CONV_MODE_NORMAL:
1225 DBG(r,"convert width=[%d --> %d]", neww, qsp->width);
1229 DBG(r,"convert heigh=[%d --> %d]", newh, qsp->height);
1234 if (MagickResizeImage(magick_wand,neww,newh,LanczosFilter,1.0) == MagickFalse) {
1235 EXIT_MAGICK_ERROR();
1241 if (spec->html_spec_type != CHXJ_SPEC_UNKNOWN) {
1242 if (MagickSetImageUnits(magick_wand, PixelsPerInchResolution) == MagickFalse) {
1243 EXIT_MAGICK_ERROR();
1247 if (MagickSetImageResolution(magick_wand,
1248 (double)spec->dpi_width,
1249 (double)spec->dpi_heigh) == MagickFalse) {
1250 EXIT_MAGICK_ERROR();
1254 if (MagickSetImageDispose(magick_wand, BackgroundDispose) == MagickFalse) {
1255 EXIT_MAGICK_ERROR();
1266 s_fixup_color(MagickWand *magick_wand, request_rec *r, device_table *spec, img_conv_mode_t UNUSED(mode))
1268 DBG(r,"start chxj_fixup_clor()");
1270 if (spec->html_spec_type == CHXJ_SPEC_UNKNOWN) {
1271 DBG(r, "Pass s_fixup_color proc");
1275 unsigned long colors = MagickGetImageColors(magick_wand);
1276 DBG(r, "now color:[%ld] spec->color:[%ld]", colors, (unsigned long)spec->color);
1277 if (colors < (unsigned long)spec->color) {
1278 DBG(r, "Pass s_fixup_color proc. color:[%ld] spec->color:[%d]", colors, spec->color);
1282 if (spec->color >= 256) {
1284 DBG(r,"call MagickQuantizeImage() spec->color=[%d]",spec->color);
1286 if (MagickQuantizeImage(magick_wand,
1291 0) == MagickFalse) {
1292 EXIT_MAGICK_ERROR();
1296 DBG(r,"call end MagickQuantizeImage() spec->color=[%d]",spec->color);
1300 DBG(r,"call MagickQuantizeImage() spec->color=[%d]",spec->color);
1302 if (MagickQuantizeImage(magick_wand,
1307 0) == MagickFalse) {
1308 EXIT_MAGICK_ERROR();
1312 DBG(r,"call end MagickQuantizeImage() spec->color=[%d]",spec->color);
1316 DBG(r,"end chxj_fixup_clor()");
1324 s_fixup_depth(MagickWand *magick_wand, request_rec *r, device_table *spec)
1326 if (spec->html_spec_type == CHXJ_SPEC_UNKNOWN) {
1327 DBG(r, "Pass s_fixup_depth proc");
1331 if (spec->color == 15680000) {
1332 if (MagickSetImageDepth(magick_wand, 24) == MagickFalse) {
1333 EXIT_MAGICK_ERROR();
1338 if (spec->color == 262144) {
1339 if (MagickSetImageDepth(magick_wand, 18) == MagickFalse) {
1340 EXIT_MAGICK_ERROR();
1345 if (spec->color == 65536) {
1346 if (MagickSetImageDepth(magick_wand, 16) == MagickFalse) {
1347 EXIT_MAGICK_ERROR();
1352 if (spec->color == 4096) {
1353 if (MagickSetImageDepth(magick_wand, 12) == MagickFalse) {
1354 EXIT_MAGICK_ERROR();
1359 if (spec->color == 256) {
1360 if (MagickSetImageDepth(magick_wand, 8) == MagickFalse) {
1361 EXIT_MAGICK_ERROR();
1366 if (spec->color == 4) {
1367 if (MagickSetImageDepth(magick_wand, 2) == MagickFalse) {
1368 EXIT_MAGICK_ERROR();
1373 if (spec->color == 2) {
1374 if (MagickSetImageDepth(magick_wand, 1) == MagickFalse) {
1375 EXIT_MAGICK_ERROR();
1385 s_add_copyright(MagickWand *magick_wand, request_rec *r, device_table *spec)
1387 mod_chxj_config *conf = chxj_get_module_config(r->per_dir_config, &chxj_module);
1389 if (spec->html_spec_type == CHXJ_SPEC_UNKNOWN) {
1390 DBG(r, "Pass add_copiright proc");
1394 if (conf->image_copyright) {
1396 DBG(r, "Add COPYRIGHT [%s]", conf->image_copyright);
1398 if (spec->html_spec_type == CHXJ_SPEC_Jhtml
1399 || spec->html_spec_type == CHXJ_SPEC_Jxhtml) {
1400 apr_table_setn(r->headers_out, "x-jphone-copyright", "no-transfer");
1401 if (MagickCommentImage(magick_wand,
1402 apr_psprintf(r->pool,
1404 conf->image_copyright)) == MagickFalse)
1408 if (spec->html_spec_type == CHXJ_SPEC_XHtml_Mobile_1_0
1409 || spec->html_spec_type == CHXJ_SPEC_Hdml) {
1410 if (MagickCommentImage(magick_wand,
1411 apr_psprintf(r->pool,
1412 "kddi_copyright=on,%s",
1413 conf->image_copyright)) == MagickFalse)
1417 if (MagickCommentImage(magick_wand,
1418 apr_psprintf(r->pool,
1420 conf->image_copyright)) == MagickFalse)
1425 if (MagickCommentImage(magick_wand, "mod_chxj") == MagickFalse)
1431 EXIT_MAGICK_ERROR();
1436 s_img_down_sizing(MagickWand *magick_wand, request_rec *r, device_table *spec)
1438 MagickBooleanType status;
1439 unsigned long quality = 70;
1440 apr_size_t writebyte = 0;
1442 apr_size_t prev_size = 0;
1443 int revers_flag = 0;
1447 writedata = (char *)MagickGetImageBlob(magick_wand, &writebyte);
1448 prev_size = writebyte;
1451 fmt = MagickGetImageFormat(magick_wand);
1453 if (STRCASEEQ('j','J',"jpg",fmt)) fmt_type = 1;
1454 if (STRCASEEQ('p','P',"png",fmt)) fmt_type = 2;
1455 if (STRCASEEQ('g','G',"gif",fmt)) fmt_type = 3;
1456 if (STRCASEEQ('b','B',"bmp",fmt)) fmt_type = 4;
1458 if (fmt_type == 1) {
1460 if (MagickSetImageCompressionQuality(magick_wand, quality) == MagickFalse) {
1461 EXIT_MAGICK_ERROR();
1465 writedata = (char*)MagickGetImageBlob(magick_wand, &writebyte);
1466 if (writebyte >= prev_size || revers_flag) {
1467 DBG(r, "quality=[%ld] size=[%d]", (long)quality, (int)writebyte);
1470 if (quality > 100) {
1471 if (MagickSetImageCompression(magick_wand,NoCompression) == MagickFalse) {
1472 EXIT_MAGICK_ERROR();
1477 prev_size = writebyte;
1481 DBG(r, "quality=[%ld] size=[%d]", (long)quality, (int)writebyte);
1483 if (spec->cache == 0)
1486 if (writebyte <= (unsigned int)spec->cache)
1491 if (quality == 0 || quality > 100)
1500 && writebyte > (unsigned int)spec->cache) {
1501 unsigned long now_color = spec->color;
1502 unsigned long depth = 0;
1505 case 2: depth = 1; break;
1506 case 4: now_color = 2; depth = 1; break;
1507 case 8: now_color = 4; depth = 2; break;
1508 case 16: now_color = 8; depth = 3; break;
1509 case 256: now_color = 16; depth = 4; break;
1510 case 4096: now_color = 256; depth = 8; break;
1511 case 65536: now_color = 4096; depth = 12; break;
1512 case 262144: now_color = 65536; depth = 16; break;
1513 case 15680000: now_color = 262144; depth = 18; break;
1519 if (now_color <= 2) break;
1522 if (now_color >= 8) {
1523 status = MagickQuantizeImage(magick_wand,
1531 status = MagickQuantizeImage(magick_wand,
1537 MagickSetImageType(magick_wand, GrayscaleType);
1539 if (status == MagickFalse) {
1540 EXIT_MAGICK_ERROR();
1543 if (fmt_type != 2) {
1544 if (MagickSetImageDepth(magick_wand, depth) == MagickFalse) {
1545 EXIT_MAGICK_ERROR();
1549 writedata = (char*)MagickGetImageBlob(magick_wand, &writebyte);
1551 DBG(r,"now_color=[%ld] size=[%d]", (long)now_color, (int)writebyte);
1553 /* Once per request */
1556 while(now_color > 2);
1564 s_send_cache_file(device_table *UNUSED(spec), query_string_param_t *query_string, request_rec *r, const char *tmpfile)
1569 apr_size_t sendbyte;
1570 char *contentLength;
1572 rv = apr_stat(&st, tmpfile, APR_FINFO_MIN, r->pool);
1573 if (rv != APR_SUCCESS)
1574 return HTTP_NOT_FOUND;
1576 DBG(r, "mode:[%d]", query_string->mode);
1577 DBG(r, "name:[%s]", query_string->name);
1578 DBG(r, "offset:[%ld]", query_string->offset);
1579 DBG(r, "count:[%ld]", query_string->count);
1581 if (query_string->mode != IMG_CONV_MODE_EZGET && query_string->name == NULL) {
1582 contentLength = apr_psprintf(r->pool, "%d", (int)st.size);
1583 apr_table_setn(r->headers_out, "Content-Length", (const char*)contentLength);
1585 DBG(r,"Content-Length:[%d]", (int)st.size);
1586 MagickWand *magick_wand = NewMagickWand();
1587 if (MagickReadImage(magick_wand,tmpfile) == MagickFalse) {
1588 EXIT_MAGICK_ERROR();
1589 return HTTP_NOT_FOUND;
1591 if (MagickStripImage(magick_wand) == MagickFalse) {
1592 ERR(r, "mod_chxj: strip image failure.");
1593 EXIT_MAGICK_ERROR();
1594 return HTTP_NOT_FOUND;
1596 char *nowFormat = MagickGetImageFormat(magick_wand);
1597 DestroyMagickWand(magick_wand);
1599 if (STRCASEEQ('j','J',"jpeg",nowFormat) || STRCASEEQ('j','J',"jpg",nowFormat)) {
1600 DBG(r, "detect cache file => jpg.");
1601 ap_set_content_type(r, "image/jpeg");
1603 else if (STRCASEEQ('p','P',"png", nowFormat)) {
1604 DBG(r, "detect cache file => png.");
1605 ap_set_content_type(r, "image/png");
1607 else if (STRCASEEQ('g','G',"gif", nowFormat)) {
1608 DBG(r, "detect cache file => gif.");
1609 ap_set_content_type(r, "image/gif");
1611 else if (STRCASEEQ('b','B',"bmp", nowFormat)) {
1612 DBG(r, "detect cache file => bmp.");
1613 ap_set_content_type(r, "image/bmp");
1616 ERR(r, "detect unknown file");
1617 return HTTP_NOT_FOUND;
1620 rv = apr_file_open(&fout, tmpfile,
1621 APR_READ | APR_BINARY, APR_OS_DEFAULT, r->pool);
1622 if (rv != APR_SUCCESS) {
1623 DBG(r, "cache file open failed[%s]", tmpfile);
1624 return HTTP_NOT_FOUND;
1626 ap_send_fd(fout, r, 0, st.size, &sendbyte);
1627 apr_file_close(fout);
1629 DBG(r, "send file data[%d]byte", (int)sendbyte);
1632 if (query_string->mode == IMG_CONV_MODE_EZGET) {
1633 char *name = apr_pstrdup(r->pool, basename(r->filename));
1634 name[strlen(name)-4] = 0;
1635 if (strcasecmp(r->content_type, "image/jpeg") == 0) {
1637 chxj_set_content_type(r, "text/x-hdml; charset=Shift_JIS");
1638 ap_rprintf(r, HDML_FIRST_PAGE, r->uri, name, ".jpg", (long)st.size, "devjaww", name);
1641 if (strcasecmp(r->content_type, "image/bmp") == 0) {
1642 chxj_set_content_type(r, "text/x-hdml; charset=Shift_JIS");
1643 ap_rprintf(r, HDML_FIRST_PAGE, r->uri, name, ".bmp", (long)st.size, "devabm", name);
1646 if (strcasecmp(r->content_type, "image/png") == 0) {
1647 chxj_set_content_type(r, "text/x-hdml; charset=Shift_JIS");
1648 ap_rprintf(r, HDML_FIRST_PAGE, r->uri, name, ".png", (long)st.size, "dev8aww", name);
1651 if (strcasecmp(r->content_type, "image/gif") == 0) {
1652 chxj_set_content_type(r, "text/x-hdml; charset=Shift_JIS");
1653 ap_rprintf(r, HDML_FIRST_PAGE, r->uri, name, ".gif", (long)st.size, "devgi0z", name);
1657 if (query_string->mode == IMG_CONV_MODE_WALLPAPER && query_string->name != NULL) {
1658 if (query_string->count == -1 && query_string->offset == -1) {
1659 chxj_set_content_type(r, "text/x-hdml; charset=Shift_JIS");
1660 ap_rprintf(r, HDML_SUCCESS_PAGE);
1664 if (query_string->count == -2 && query_string->offset == -1) {
1665 chxj_set_content_type(r, "text/x-hdml; charset=Shift_JIS");
1666 ap_rprintf(r, HDML_FAIL_PAGE);
1670 chxj_set_content_type(r, "application/x-up-download");
1671 contentLength = apr_psprintf(r->pool, "%ld", query_string->count);
1672 apr_table_setn(r->headers_out, "Content-Length", (const char*)contentLength);
1674 DBG(r, "Content-Length:[%d]", (int)st.size);
1676 rv = apr_file_open(&fout, tmpfile,
1677 APR_READ | APR_BINARY, APR_OS_DEFAULT, r->pool);
1679 if (rv != APR_SUCCESS) {
1680 DBG(r,"tmpfile open failed[%s]", tmpfile);
1681 return HTTP_NOT_FOUND;
1684 ap_send_fd(fout, r, query_string->offset, query_string->count, &sendbyte);
1685 apr_file_close(fout);
1687 DBG(r, "send file data[%d]byte", (int)sendbyte);
1696 s_send_original_file(request_rec *r, const char *originalfile)
1701 apr_size_t sendbyte = 0;
1703 rv = apr_stat(&st, originalfile, APR_FINFO_MIN, r->pool);
1704 if (rv != APR_SUCCESS)
1705 return HTTP_NOT_FOUND;
1707 rv = apr_file_open(&fout, originalfile,
1708 APR_READ | APR_BINARY, APR_OS_DEFAULT, r->pool);
1709 if (rv != APR_SUCCESS) {
1710 DBG(r, "originalfile open failed[%s]", originalfile);
1711 return HTTP_NOT_FOUND;
1714 ap_send_fd(fout, r, 0, st.size, &sendbyte);
1715 apr_file_close(fout);
1717 DBG(r, "send file data[%d]byte", (int)sendbyte);
1724 s_header_only_cache_file(device_table *UNUSED(spec), query_string_param_t *query_string, request_rec *r, const char *tmpfile)
1728 char *contentLength;
1730 rv = apr_stat(&st, tmpfile, APR_FINFO_MIN, r->pool);
1731 if (rv != APR_SUCCESS)
1732 return HTTP_NOT_FOUND;
1734 DBG(r, "mode:[%d]", query_string->mode);
1735 DBG(r, "name:[%s]", query_string->name);
1736 DBG(r, "offset:[%ld]", query_string->offset);
1737 DBG(r, "count:[%ld]", query_string->count);
1739 if (query_string->mode != IMG_CONV_MODE_EZGET && query_string->name == NULL) {
1740 contentLength = apr_psprintf(r->pool, "%d", (int)st.size);
1741 apr_table_setn(r->headers_out, "Content-Length", (const char*)contentLength);
1743 MagickWand *magick_wand = NewMagickWand();
1744 if (MagickReadImage(magick_wand,tmpfile) == MagickFalse) {
1745 EXIT_MAGICK_ERROR();
1746 return HTTP_NOT_FOUND;
1748 if (MagickStripImage(magick_wand) == MagickFalse) {
1749 ERR(r, "mod_chxj: strip image failure.");
1750 EXIT_MAGICK_ERROR();
1751 return HTTP_NOT_FOUND;
1753 char *nowFormat = MagickGetImageFormat(magick_wand);
1754 DestroyMagickWand(magick_wand);
1756 if (STRCASEEQ('j','J',"jpeg",nowFormat) || STRCASEEQ('j','J',"jpg",nowFormat)) {
1757 DBG(r, "detect cache file => jpg.");
1758 ap_set_content_type(r, "image/jpeg");
1760 else if (STRCASEEQ('p','P',"png", nowFormat)) {
1761 DBG(r, "detect cache file => png.");
1762 ap_set_content_type(r, "image/png");
1764 else if (STRCASEEQ('g','G',"gif", nowFormat)) {
1765 DBG(r, "detect cache file => gif.");
1766 ap_set_content_type(r, "image/gif");
1768 else if (STRCASEEQ('b','B',"bmp", nowFormat)) {
1769 DBG(r, "detect cache file => bmp.");
1770 ap_set_content_type(r, "image/bmp");
1773 ERR(r, "detect unknown file");
1774 return HTTP_NOT_FOUND;
1778 DBG(r,"Content-Length:[%d]", (int)st.size);
1781 if (query_string->mode == IMG_CONV_MODE_EZGET) {
1782 char *name = apr_pstrdup(r->pool, basename(r->filename));
1783 name[strlen(name)-4] = 0;
1784 if (strcasecmp(r->content_type, "image/jpeg") == 0) {
1786 chxj_set_content_type(r, "text/x-hdml; charset=Shift_JIS");
1789 if (strcasecmp(r->content_type, "image/bmp") == 0) {
1790 chxj_set_content_type(r, "text/x-hdml; charset=Shift_JIS");
1793 if (strcasecmp(r->content_type, "image/png") == 0) {
1794 chxj_set_content_type(r, "text/x-hdml; charset=Shift_JIS");
1797 if (strcasecmp(r->content_type, "image/gif") == 0) {
1798 chxj_set_content_type(r, "text/x-hdml; charset=Shift_JIS");
1802 if (query_string->mode == IMG_CONV_MODE_WALLPAPER && query_string->name != NULL) {
1803 if (query_string->count == -1 && query_string->offset == -1) {
1804 chxj_set_content_type(r, "text/x-hdml; charset=Shift_JIS");
1807 if (query_string->count == -2 && query_string->offset == -1) {
1808 chxj_set_content_type(r, "text/x-hdml; charset=Shift_JIS");
1811 chxj_set_content_type(r, "application/x-up-download");
1812 contentLength = apr_psprintf(r->pool, "%ld", query_string->count);
1813 apr_table_setn(r->headers_out, "Content-Length", (const char*)contentLength);
1815 DBG(r, "Content-Length:[%d]", (int)st.size);
1824 s_init_serial_pattern(apr_pool_t *p)
1826 if (!v_docomo_serial_pattern1) {
1827 v_docomo_serial_pattern1 = chxj_compile_for_preg_replace(p, "/ser[^;\\)]+");
1829 if (!v_docomo_serial_pattern2) {
1830 v_docomo_serial_pattern2 = chxj_compile_for_preg_replace(p, ";ser[^;\\)]+");
1832 if (!v_docomo_serial_pattern3) {
1833 v_docomo_serial_pattern3 = chxj_compile_for_preg_replace(p, ";icc[^;\\)]+");
1835 if (!v_softbank_serial_pattern1) {
1836 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] ");
1842 s_create_workfile_name(
1844 mod_chxj_config *conf,
1845 const char *user_agent,
1846 query_string_param_t *qsp)
1851 char *w = apr_palloc(r->pool, 256);
1853 char *new_user_agent;
1855 s_init_serial_pattern(r->server->process->pool);
1858 new_user_agent = chxj_preg_replace(r->pool, v_docomo_serial_pattern1, "", user_agent);
1859 new_user_agent = chxj_preg_replace(r->pool, v_docomo_serial_pattern2, "", new_user_agent);
1860 new_user_agent = chxj_preg_replace(r->pool, v_docomo_serial_pattern3, "", new_user_agent);
1863 new_user_agent = chxj_preg_replace(r->pool, v_softbank_serial_pattern1, " ", new_user_agent);
1865 DBG(r, "old user_agent:[%s] ==> new user_agent:[%s]", user_agent, new_user_agent);
1869 switch (qsp->mode) {
1870 case IMG_CONV_MODE_THUMBNAIL:
1871 fname = apr_psprintf(r->pool, "%s.%s.thumbnail", r->filename, new_user_agent);
1872 DBG(r, "mode=thumbnail [%s]", fname);
1875 case IMG_CONV_MODE_WALLPAPER:
1876 case IMG_CONV_MODE_EZGET:
1877 fname = apr_psprintf(r->pool, "%s.%s.wallpaper", r->filename, new_user_agent);
1878 DBG(r, "mode=WallPaper [%s]", fname);
1881 case IMG_CONV_MODE_NORMAL:
1884 fname = apr_psprintf(r->pool, "%s.%s", r->filename, new_user_agent);
1887 fname = apr_psprintf(r->pool, "%s.w%d", fname, qsp->width);
1890 fname = apr_psprintf(r->pool, "%s.h%d", fname, qsp->height);
1892 DBG(r,"mode=normal [%s]", fname);
1895 if (qsp->ua_flag == UA_IGN) {
1896 fname = apr_psprintf(r->pool, "%s.IGN", fname);
1899 len = strlen(fname);
1901 for (ii=0; ii<len; ii++) {
1902 if (fname[ii] == '/'
1906 || fname[ii] == ')') {
1910 w[jj++] = fname[ii];
1914 return apr_psprintf(r->pool, "%s/%s", conf->image_cache_dir,w);
1918 static unsigned short
1919 s_add_crc(const char *writedata, apr_size_t writebyte)
1921 unsigned short crc = 0xffff;
1925 for(ii=0;ii<writebyte;ii++) {
1927 crc = AU_CRC_TBL[(crc>>8^ch)&0xff]^(crc<<8);
1934 chxj_trans_name(request_rec *r)
1941 mod_chxj_config *conf;
1949 "qrc", /* QRCode出力用ファイルの拡張子 */
1955 int do_ext_check = TRUE;
1956 int next_ok = FALSE;
1958 DBG(r, "start chxj_trans_name()");
1960 conf = chxj_get_module_config(r->per_dir_config, &chxj_module);
1963 DBG(r, "end chxj_trans_name() conf is null[%s]", r->uri);
1967 if (conf->image != CHXJ_IMG_ON) {
1968 DBG(r, "end chxj_trans_name() conf not found");
1973 DBG(r,"Match URI[%s]", r->uri);
1976 if (r->filename == NULL)
1977 r->filename = apr_pstrdup(r->pool, r->uri);
1980 if ((idx = strchr(r->filename, ':')) != NULL)
1981 filename_sv = idx+1;
1983 filename_sv = r->filename;
1985 DBG(r,"r->filename[%s]", filename_sv);
1987 ccp = ap_document_root(r);
1989 return HTTP_INTERNAL_SERVER_ERROR;
1991 docroot = apr_pstrdup(r->pool, ccp);
1992 len = strlen(docroot);
1994 if (docroot[len-1] == '/')
1995 docroot[len-1] = '\0';
1999 && *filename_sv == *r->server->path
2000 && strncmp(filename_sv, r->server->path, r->server->pathlen) == 0)
2001 filename_sv = apr_pstrcat(r->pool, docroot, (filename_sv + r->server->pathlen), NULL);
2003 filename_sv = apr_pstrcat(r->pool, docroot, filename_sv, NULL);
2005 DBG(r,"URI[%s]", filename_sv);
2007 do_ext_check = TRUE;
2008 for (ii=0; ii<7-1; ii++) {
2009 char* pos = strrchr(filename_sv, '.');
2011 if (strcasecmp(pos, ext[ii]) == 0) {
2012 do_ext_check = FALSE;
2013 fname = apr_psprintf(r->pool, "%s", filename_sv);
2020 for (ii=0; ii<7; ii++) {
2021 if (strlen(ext[ii]) == 0) {
2022 fname = apr_psprintf(r->pool, "%s", filename_sv);
2025 fname = apr_psprintf(r->pool, "%s.%s", filename_sv, ext[ii]);
2027 DBG(r,"search [%s]", fname);
2029 rv = apr_stat(&st, fname, APR_FINFO_MIN, r->pool);
2030 if (rv == APR_SUCCESS) {
2031 if (st.filetype != APR_DIR)
2038 if (fname == NULL) {
2039 DBG(r,"NotFound [%s]", r->filename);
2042 for (ii=0; ii<7-1; ii++) {
2043 char* pos = strrchr(fname, '.');
2045 if (strcasecmp(pos, ext[ii]) == 0) {
2053 DBG(r,"NotFound [%s]", r->filename);
2057 if (r->handler == NULL || strcasecmp(r->handler, "chxj-qrcode") != 0) {
2058 DBG(r,"Found [%s]", fname);
2060 r->filename = apr_psprintf(r->pool, "%s", fname);
2062 if (strcasecmp("qrc", ext[ii]) == 0)
2063 r->handler = apr_psprintf(r->pool, "chxj-qrcode");
2065 r->handler = apr_psprintf(r->pool, "chxj-picture");
2067 DBG(r, "end chxj_trans_name()");
2074 * It converts it from QUERYSTRING.
2078 static query_string_param_t *
2079 s_get_query_string_param(request_rec *r)
2087 query_string_param_t *param;
2089 s = apr_pstrdup(r->pool, r->parsed_uri.query);
2090 param = apr_palloc(r->pool, sizeof(query_string_param_t));
2091 param->mode = IMG_CONV_MODE_NORMAL;
2092 param->user_agent = NULL;
2093 param->ua_flag = UA_USE;
2100 if (s == NULL) return param;
2103 if ((pair = apr_strtok(s, "&", &pstate)) == NULL) break;
2106 name = apr_strtok(pair, "=", &vstate);
2107 value = apr_strtok(NULL, "=", &vstate);
2112 if (value && (strcasecmp(name, "mode") == 0 || strcasecmp(name, "m") == 0)) {
2117 if (strcasecmp(value, "thumbnail") == 0 || strcasecmp(value, "tb") == 0)
2118 param->mode = IMG_CONV_MODE_THUMBNAIL;
2123 if (strcasecmp(value, "WP") == 0 || strcasecmp(value, "WallPaper") == 0)
2124 param->mode = IMG_CONV_MODE_WALLPAPER;
2129 if (strcasecmp(value, "EZGET") == 0)
2130 param->mode = IMG_CONV_MODE_EZGET;
2140 if (value && (strcasecmp(name, "ua") == 0 || strcasecmp(name, "user-agent") == 0)) {
2141 ap_unescape_url(value);
2143 if ((*value == 'i' || *value == 'I') && strcasecmp(value, "IGN") == 0)
2144 param->ua_flag = UA_IGN;
2146 param->user_agent = apr_pstrdup(r->pool, value);
2152 if (value && strcasecmp(name, "name") == 0)
2153 param->name = apr_pstrdup(r->pool, value);
2158 if (value && strcasecmp(name, "offset") == 0 && (! chxj_chk_numeric(value)))
2159 param->offset = chxj_atoi(value);
2165 if (value && strcasecmp(name, "count") == 0 && (! chxj_chk_numeric(value)))
2166 param->count = chxj_atoi(value);
2171 if (value && strcasecmp(name, "w") == 0 && (! chxj_chk_numeric(value)))
2172 param->width = chxj_atoi(value);
2177 if (value && strcasecmp(name, "h") == 0 && (! chxj_chk_numeric(value)))
2178 param->height = chxj_atoi(value);
2186 if (param->mode == IMG_CONV_MODE_NORMAL && param->name)
2187 param->mode = IMG_CONV_MODE_WALLPAPER;