2 * Copyright (C) 2005-2009 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;
525 /*------------------*/
526 /* for AnimationGIF */
527 /*------------------*/
528 img_count = MagickGetNumberImages(magick_wand);
529 DBG(r, "REQ[%X] img_count is [%d]", (unsigned int)(apr_size_t)r, img_count);
531 MagickSetImageIndex(magick_wand, 0);
532 MagickWand *magick_wand2 = MagickGetImage(magick_wand);
533 DestroyMagickWand(magick_wand);
534 magick_wand = magick_wand2;
537 if (MagickStripImage(magick_wand) == MagickFalse) {
538 ERR(r, "mod_chxj: strip image failure.");
540 return HTTP_NOT_FOUND;
543 if (spec->html_spec_type != CHXJ_SPEC_UNKNOWN) {
544 int oldw = MagickGetImageWidth(magick_wand);
545 int oldh = MagickGetImageHeight(magick_wand);
546 int done_fixup_size = 0;
547 if ((qsp->mode == IMG_CONV_MODE_WALLPAPER && spec->wp_width < oldw && spec->wp_heigh < oldh)
548 || (qsp->mode != IMG_CONV_MODE_WALLPAPER && spec->width < oldw && spec->heigh < oldh)) {
550 * The size of the image is changed.
552 DBG(r,"call s_fixup_size()");
554 if ((magick_wand = s_fixup_size(magick_wand, r, spec, qsp)) == NULL)
555 return HTTP_NOT_FOUND;
560 * The colors of the image is changed.
562 DBG(r,"call s_fixup_color()");
564 if ((magick_wand = s_fixup_color(magick_wand, r,spec, mode)) == NULL)
565 return HTTP_NOT_FOUND;
568 * DEPTH of the image is changed.
570 DBG(r,"call s_fixup_depth()");
572 if ((magick_wand = s_fixup_depth(magick_wand, r, spec)) == NULL)
573 return HTTP_NOT_FOUND;
576 if (! done_fixup_size) {
578 * The size of the image is changed.
580 DBG(r,"call s_fixup_size()");
581 if ((magick_wand = s_fixup_size(magick_wand, r, spec, qsp)) == NULL)
582 return HTTP_NOT_FOUND;
585 char *nowFormat = MagickGetImageFormat(magick_wand);
586 int fixFormatFlag = 0;
588 if (STRCASEEQ('g','G',"gif",nowFormat)) {
589 if (spec->available_gif) {
590 if (s_convert_to_gif(magick_wand, r, spec)) {
591 return HTTP_NOT_FOUND;
596 else if (STRCASEEQ('j','J',"jpg",nowFormat)||STRCASEEQ('j','J',"jpeg",nowFormat)) {
597 if (spec->available_jpeg) {
598 if (s_convert_to_jpeg(magick_wand, r, spec)) {
599 return HTTP_NOT_FOUND;
604 else if (STRCASEEQ('p','P',"png",nowFormat)) {
605 if (spec->available_png) {
606 if (s_convert_to_png(magick_wand, r, spec)) {
607 return HTTP_NOT_FOUND;
614 DBG(r,"start convert and compression");
616 if (! fixFormatFlag) {
617 if (spec->available_jpeg) {
618 if (s_convert_to_jpeg(magick_wand, r, spec)) {
619 return HTTP_NOT_FOUND;
622 else if (spec->available_gif) {
623 if (s_convert_to_gif(magick_wand, r, spec)) {
624 return HTTP_NOT_FOUND;
627 else if (spec->available_png) {
628 if (s_convert_to_png(magick_wand, r, spec)) {
629 return HTTP_NOT_FOUND;
634 if (spec->available_bmp2 || spec->available_bmp4) {
635 if (s_convert_to_bmp(magick_wand, r, spec)) {
636 return HTTP_NOT_FOUND;
642 * Add Comment (Copyright and so on.)
644 DBG(r, "call s_add_copyright()");
646 if ((magick_wand = s_add_copyright(magick_wand, r, spec)) == NULL)
647 return HTTP_NOT_FOUND;
651 fmt = MagickGetImageFormat(magick_wand);
653 if (MagickSetImageFormat(magick_wand, "jpg") == MagickFalse) {
655 return HTTP_NOT_FOUND;
658 r->content_type = apr_psprintf(r->pool, "image/jpeg");
661 if (strcasecmp(fmt, "jpg") == 0) {
662 r->content_type = apr_psprintf(r->pool, "image/jpeg");
665 if (strcasecmp(fmt, "jpeg") == 0) {
666 r->content_type = apr_psprintf(r->pool, "image/jpeg");
669 if (strcasecmp(fmt, "gif") == 0) {
670 r->content_type = apr_psprintf(r->pool, "image/gif");
673 if (strcasecmp(fmt, "png") == 0) {
674 r->content_type = apr_psprintf(r->pool, "image/png");
679 writedata = (char*)MagickGetImageBlob(magick_wand, &writebyte);
682 DestroyMagickWand(magick_wand);
683 ERR(r,"convert failure to Jpeg [%s]", tmpfile);
685 return HTTP_INTERNAL_SERVER_ERROR;
688 DBG(r, "end convert and compression");
691 rv = apr_stat(&cache_dir_st, conf->image_cache_dir, APR_FINFO_MIN, r->pool);
692 if (rv != APR_SUCCESS) {
693 DestroyMagickWand(magick_wand);
694 ERR(r,"dir stat error.[%s]", conf->image_cache_dir);
695 if (writedata) free(writedata);
696 return HTTP_INTERNAL_SERVER_ERROR;
700 /* delete candidate */
702 /* get dir files size */
704 unsigned long total_size = 0;
706 unsigned long max_size = (! conf->image_cache_limit) ? DEFAULT_IMAGE_CACHE_LIMIT : conf->image_cache_limit;
707 char *delete_file_name;
709 rv = apr_dir_open(&dir, conf->image_cache_dir, r->pool);
710 if (rv != APR_SUCCESS) {
711 DestroyMagickWand(magick_wand);
712 ERR(r,"dir open error.[%s]", conf->image_cache_dir);
713 if (writedata) free(writedata);
714 return HTTP_INTERNAL_SERVER_ERROR;
716 memset(&dcf, 0, sizeof(apr_finfo_t));
717 dcf.atime = (apr_time_t)LONG_LONG_MAX;
720 rv = apr_dir_read(&dirf, APR_FINFO_SIZE|APR_FINFO_NAME|APR_FINFO_DIRENT|APR_FINFO_ATIME , dir);
721 if (rv != APR_SUCCESS) {
724 if (dirf.name && strcmp(dirf.name, ".") != 0 && strcmp(dirf.name, "..") != 0) {
725 total_size += (unsigned long)dirf.size;
726 DBG(r, "dirf.name=[%s] dirf.size=[%ld] dirf.atime=[%lld]", dirf.name, (long)dirf.size, (long long int)dirf.atime);
727 if (dcf.atime >= dirf.atime) {
728 memcpy(&dcf, &dirf, sizeof(apr_finfo_t));
734 if (total_size + writebyte < max_size) {
735 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);
738 if (found_file == 0 && writebyte >= max_size) {
739 ERR(r, "==========================================");
740 ERR(r, "cache space is too small...");
741 ERR(r, "At least the same size as %luByte is necessary for me.", (unsigned long)writebyte);
742 ERR(r, "Please specify the ChxjImageCacheLimit that is larger than now value. ");
743 ERR(r, "==========================================");
744 if (writedata) free(writedata);
745 return HTTP_INTERNAL_SERVER_ERROR;
747 DBG(r, "Image Cache dir is full. total_size:[%lu] max_size:[%lu]", total_size + writebyte, max_size);
748 /* search delete candidate */
749 delete_file_name = apr_psprintf(r->pool, "%s/%s", conf->image_cache_dir, dcf.name);
750 DBG(r, "delete image cache target:[%s] atime:[%lld]", delete_file_name, (long long int)dcf.atime);
751 rv = apr_file_remove(delete_file_name, r->pool);
752 if (rv != APR_SUCCESS) {
753 ERR(r, "cache file delete failure.[%s]", delete_file_name);
754 if (writedata) free(writedata);
755 return HTTP_INTERNAL_SERVER_ERROR;
757 DBG(r, "deleted image cache target:[%s]", delete_file_name);
758 if (total_size + writebyte - dcf.size < max_size) {
759 DBG(r, "OK, there is an enough size in cache.");
765 rv = apr_file_open(&fout, tmpfile,
766 APR_WRITE| APR_CREATE | APR_BINARY | APR_SHARELOCK ,APR_OS_DEFAULT,
768 if (rv != APR_SUCCESS) {
769 DestroyMagickWand(magick_wand);
770 ERR(r,"file open error.[%s]", tmpfile);
771 if (writedata) free(writedata);
772 return HTTP_INTERNAL_SERVER_ERROR;
775 rv = apr_file_write(fout, (void*)writedata, &writebyte);
776 if (rv != APR_SUCCESS) {
777 DestroyMagickWand(magick_wand);
778 apr_file_close(fout);
779 if (writedata) free(writedata);
780 return HTTP_INTERNAL_SERVER_ERROR;
784 * CRC is added for AU for EzGET.
786 if (spec->html_spec_type == CHXJ_SPEC_XHtml_Mobile_1_0
787 || spec->html_spec_type == CHXJ_SPEC_Hdml ) {
789 crc = s_add_crc(writedata, writebyte);
791 rv = apr_file_putc((crc >> 8) & 0xff, fout);
792 if (rv != APR_SUCCESS) {
793 DestroyMagickWand(magick_wand);
794 if (writedata) free(writedata);
795 return HTTP_INTERNAL_SERVER_ERROR;
798 rv = apr_file_putc( crc & 0xff, fout);
799 if (rv != APR_SUCCESS) {
800 DestroyMagickWand(magick_wand);
801 if (writedata) free(writedata);
802 return HTTP_INTERNAL_SERVER_ERROR;
806 DestroyMagickWand(magick_wand);
807 if (writedata) free(writedata);
809 rv = apr_file_close(fout);
810 if (rv != APR_SUCCESS) {
811 DBG(r,"file write error.[%s]", tmpfile);
812 return HTTP_INTERNAL_SERVER_ERROR;
820 s_convert_to_jpeg(MagickWand *magick_wand, request_rec *r, device_table *spec)
822 if (MagickSetImageCompression(magick_wand,JPEGCompression) == MagickFalse) {
827 if (MagickSetImageFormat(magick_wand, "jpg") == MagickFalse) {
832 if (MagickStripImage(magick_wand) == MagickFalse) {
837 if ((magick_wand = s_img_down_sizing(magick_wand, r, spec)) == NULL)
840 r->content_type = apr_psprintf(r->pool, "image/jpeg");
841 ap_set_content_type(r, "image/jpeg");
842 DBG(r,"convert to jpg");
848 s_convert_to_png(MagickWand *magick_wand, request_rec *r, device_table *spec)
850 if (MagickSetImageCompression(magick_wand,ZipCompression) == MagickFalse) {
855 if (MagickSetImageFormat(magick_wand, "png") == MagickFalse) {
860 if (MagickStripImage(magick_wand) == MagickFalse) {
865 if ((magick_wand = s_img_down_sizing(magick_wand, r, spec)) == NULL)
868 r->content_type = apr_psprintf(r->pool, "image/png");
869 ap_set_content_type(r, "image/png");
870 DBG(r, "convert to png");
876 s_convert_to_gif(MagickWand *magick_wand, request_rec *r, device_table *spec)
878 if (MagickSetImageCompression(magick_wand,LZWCompression) == MagickFalse) {
883 if (MagickSetImageFormat(magick_wand, "gif") == MagickFalse) {
888 if (MagickStripImage(magick_wand) == MagickFalse) {
893 if ((magick_wand = s_img_down_sizing(magick_wand, r, spec)) == NULL)
896 r->content_type = apr_psprintf(r->pool, "image/gif");
897 ap_set_content_type(r, "image/gif");
899 DBG(r,"convert to gif");
905 s_convert_to_bmp(MagickWand *magick_wand, request_rec *r, device_table *spec)
907 if (MagickSetImageCompression(magick_wand,NoCompression) == MagickFalse) {
912 if (MagickSetImageFormat(magick_wand, "bmp") == MagickFalse) {
917 if (MagickStripImage(magick_wand) == MagickFalse) {
922 if ((magick_wand = s_img_down_sizing(magick_wand, r, spec)) == NULL)
925 r->content_type = apr_psprintf(r->pool, "image/bmp");
926 ap_set_content_type(r, "image/bmp");
928 DBG(r, "convert to bmp(unsupported)");
934 s_create_blob_data(request_rec *r,
936 query_string_param_t *qsp,
940 apr_size_t writebyte;
942 img_conv_mode_t mode = qsp->mode;
944 char *writedata = NULL;
946 MagickWand *magick_wand;
948 magick_wand = NewMagickWand();
950 if (MagickReadImageBlob(magick_wand,indata, *len) == MagickFalse) {
955 if (MagickStripImage(magick_wand) == MagickFalse) {
956 ERR(r, "mod_chxj: strip image failure.");
962 int oldw = MagickGetImageWidth(magick_wand);
963 int oldh = MagickGetImageHeight(magick_wand);
964 int done_fixup_size = 0;
965 if ((qsp->mode == IMG_CONV_MODE_WALLPAPER && spec->wp_width < oldw && spec->wp_heigh < oldh)
966 || (qsp->mode != IMG_CONV_MODE_WALLPAPER && spec->width < oldw && spec->heigh < oldh)) {
968 * The size of the image is changed.
970 DBG(r,"call s_fixup_size()");
972 if ((magick_wand = s_fixup_size(magick_wand, r, spec, qsp)) == NULL) {
980 * The colors of the image is changed.
982 DBG(r,"call s_fixup_color()");
984 if ((magick_wand = s_fixup_color(magick_wand, r,spec, mode)) == NULL) {
990 * DEPTH of the image is changed.
992 DBG(r,"call s_fixup_depth()");
994 if ((magick_wand = s_fixup_depth(magick_wand, r, spec)) == NULL) {
1000 if (! done_fixup_size) {
1002 * The size of the image is changed.
1004 DBG(r,"call s_fixup_size()");
1005 if ((magick_wand = s_fixup_size(magick_wand, r, spec, qsp)) == NULL) {
1006 EXIT_MAGICK_ERROR();
1012 char *nowFormat = MagickGetImageFormat(magick_wand);
1013 int fixFormatFlag = 0;
1015 if (STRCASEEQ('g','G',"gif",nowFormat)) {
1016 if (spec->available_gif) {
1017 if (s_convert_to_gif(magick_wand, r, spec)) {
1023 else if (STRCASEEQ('j','J',"jpg",nowFormat)||STRCASEEQ('j','J',"jpeg",nowFormat)) {
1024 if (spec->available_jpeg) {
1025 if (s_convert_to_jpeg(magick_wand, r, spec)) {
1031 else if (STRCASEEQ('p','P',"png",nowFormat)) {
1032 if (spec->available_png) {
1033 if (s_convert_to_png(magick_wand, r, spec)) {
1041 DBG(r,"start convert and compression");
1043 if (!fixFormatFlag) {
1044 if (spec->available_jpeg) {
1045 if (s_convert_to_jpeg(magick_wand, r, spec)) {
1049 else if (spec->available_png) {
1050 if (s_convert_to_png(magick_wand, r, spec)) {
1054 else if (spec->available_gif) {
1055 if (s_convert_to_gif(magick_wand, r, spec)) {
1059 else if (spec->available_bmp2 || spec->available_bmp4) {
1060 if (s_convert_to_bmp(magick_wand, r, spec)) {
1065 /*--------------------------------------------------------------------------*/
1066 /* Add Comment (Copyright and so on.) */
1067 /*--------------------------------------------------------------------------*/
1068 DBG(r,"call s_add_copyright()");
1070 if ((magick_wand = s_add_copyright(magick_wand, r, spec)) == NULL)
1073 writedata = (char*)MagickGetImageBlob(magick_wand, &writebyte);
1076 DestroyMagickWand(magick_wand);
1077 DBG(r,"convert failure to Jpeg ");
1081 DBG(r,"end convert and compression");
1085 dst = apr_palloc(r->pool, writebyte+2);
1087 memcpy(dst, writedata, writebyte);
1088 /*--------------------------------------------------------------------------*/
1089 /* CRC is added for AU for EzGET. */
1090 /*--------------------------------------------------------------------------*/
1091 if (spec->html_spec_type == CHXJ_SPEC_XHtml_Mobile_1_0
1092 || spec->html_spec_type == CHXJ_SPEC_Hdml) {
1093 crc = s_add_crc(writedata, writebyte);
1094 dst[writebyte + 0] = (crc >> 8) & 0xff;
1095 dst[writebyte + 1] = (crc ) & 0xff;
1099 DestroyMagickWand(magick_wand);
1107 s_fixup_size(MagickWand *magick_wand,
1110 query_string_param_t *qsp)
1112 img_conv_mode_t mode = qsp->mode;
1120 oldw = MagickGetImageWidth(magick_wand);
1121 oldh = MagickGetImageHeight(magick_wand);
1123 DBG(r,"detect width=[%d]", oldw);
1124 DBG(r,"detect heigh=[%d]", oldh);
1129 DBG(r,"detect spec width=[%d]", spec->width);
1130 DBG(r,"detect spec heigh=[%d]", spec->heigh);
1132 c_width = spec->width;
1133 c_heigh = spec->heigh;
1136 case IMG_CONV_MODE_THUMBNAIL:
1138 DBG(r,"**** detect thumbnail mode ****");
1140 if (neww > c_width) {
1141 newh = (int)((double)newh * (double)((double)c_width / (double)neww));
1142 neww = (int)((double)neww * (double)((double)c_width / (double)neww));
1144 if (newh > c_heigh) {
1145 neww = (int)((double)neww * (double)((double)c_heigh / (double)newh));
1146 newh = (int)((double)newh * (double)((double)c_heigh / (double)newh));
1149 neww = (int)((double)(neww / 3) * 0.8);
1150 newh = (int)((double)(newh / 3) * 0.8);
1153 case IMG_CONV_MODE_WALLPAPER:
1154 case IMG_CONV_MODE_EZGET:
1156 DBG(r,"**** detect wallpaper mode ****");
1158 if (spec->wp_width && spec->wp_heigh) {
1159 c_width = spec->wp_width;
1160 c_heigh = spec->wp_heigh;
1163 DBG(r,"calc new width and height");
1165 neww = (int)((double)neww * (double)((double)c_heigh / (double)newh));
1166 newh = (int)((double)newh * (double)((double)c_heigh / (double)newh));
1168 DBG(r,"newh = [%d] neww = [%d]", newh, neww);
1173 DBG(r,"**** detect normal mode ****");
1175 if (qsp->ua_flag != UA_IGN && spec->html_spec_type != CHXJ_SPEC_UNKNOWN) {
1176 if (neww > c_width) {
1177 newh = (int)((double)newh * (double)((double)c_width / (double)neww));
1178 neww = (int)((double)neww * (double)((double)c_width / (double)neww));
1181 if (newh > c_heigh) {
1182 neww = (int)((double)neww * (double)((double)c_heigh / (double)newh));
1183 newh = (int)((double)newh * (double)((double)c_heigh / (double)newh));
1189 if (neww == 0) neww = 1;
1190 if (newh == 0) newh = 1;
1192 if (spec->html_spec_type != CHXJ_SPEC_UNKNOWN) {
1193 DBG(r,"convert width=[%d --> %d]", oldw, neww);
1194 DBG(r,"convert heigh=[%d --> %d]", oldh, newh);
1196 MagickResetIterator(magick_wand);
1198 while (MagickNextImage(magick_wand) != MagickFalse) {
1200 case IMG_CONV_MODE_WALLPAPER:
1201 case IMG_CONV_MODE_EZGET:
1203 if (MagickResizeImage(magick_wand,neww,newh,LanczosFilter,1.0) == MagickFalse) {
1204 EXIT_MAGICK_ERROR();
1208 if (MagickCropImage(magick_wand,
1209 (unsigned long)c_width,
1210 (unsigned long)c_heigh,
1211 (long)((neww - c_width) / 2),
1212 (long)((newh - c_heigh) / 2)) == MagickFalse) {
1213 EXIT_MAGICK_ERROR();
1218 case IMG_CONV_MODE_NORMAL:
1220 DBG(r,"convert width=[%d --> %d]", neww, qsp->width);
1224 DBG(r,"convert heigh=[%d --> %d]", newh, qsp->height);
1229 if (MagickResizeImage(magick_wand,neww,newh,LanczosFilter,1.0) == MagickFalse) {
1230 EXIT_MAGICK_ERROR();
1236 if (spec->html_spec_type != CHXJ_SPEC_UNKNOWN) {
1237 if (MagickSetImageUnits(magick_wand, PixelsPerInchResolution) == MagickFalse) {
1238 EXIT_MAGICK_ERROR();
1242 if (MagickSetImageResolution(magick_wand,
1243 (double)spec->dpi_width,
1244 (double)spec->dpi_heigh) == MagickFalse) {
1245 EXIT_MAGICK_ERROR();
1249 if (MagickSetImageDispose(magick_wand, BackgroundDispose) == MagickFalse) {
1250 EXIT_MAGICK_ERROR();
1261 s_fixup_color(MagickWand *magick_wand, request_rec *r, device_table *spec, img_conv_mode_t UNUSED(mode))
1263 DBG(r,"start chxj_fixup_clor()");
1265 if (spec->html_spec_type == CHXJ_SPEC_UNKNOWN) {
1266 DBG(r, "Pass s_fixup_color proc");
1270 unsigned long colors = MagickGetImageColors(magick_wand);
1271 DBG(r, "now color:[%ld] spec->color:[%ld]", colors, (unsigned long)spec->color);
1272 if (colors < (unsigned long)spec->color) {
1273 DBG(r, "Pass s_fixup_color proc. color:[%ld] spec->color:[%d]", colors, spec->color);
1277 if (spec->color >= 256) {
1279 DBG(r,"call MagickQuantizeImage() spec->color=[%d]",spec->color);
1281 if (MagickQuantizeImage(magick_wand,
1286 0) == MagickFalse) {
1287 EXIT_MAGICK_ERROR();
1291 DBG(r,"call end MagickQuantizeImage() spec->color=[%d]",spec->color);
1295 DBG(r,"call MagickQuantizeImage() spec->color=[%d]",spec->color);
1297 if (MagickQuantizeImage(magick_wand,
1302 0) == MagickFalse) {
1303 EXIT_MAGICK_ERROR();
1307 DBG(r,"call end MagickQuantizeImage() spec->color=[%d]",spec->color);
1311 DBG(r,"end chxj_fixup_clor()");
1319 s_fixup_depth(MagickWand *magick_wand, request_rec *r, device_table *spec)
1321 if (spec->html_spec_type == CHXJ_SPEC_UNKNOWN) {
1322 DBG(r, "Pass s_fixup_depth proc");
1326 if (spec->color == 15680000) {
1327 if (MagickSetImageDepth(magick_wand, 24) == MagickFalse) {
1328 EXIT_MAGICK_ERROR();
1333 if (spec->color == 262144) {
1334 if (MagickSetImageDepth(magick_wand, 18) == MagickFalse) {
1335 EXIT_MAGICK_ERROR();
1340 if (spec->color == 65536) {
1341 if (MagickSetImageDepth(magick_wand, 16) == MagickFalse) {
1342 EXIT_MAGICK_ERROR();
1347 if (spec->color == 4096) {
1348 if (MagickSetImageDepth(magick_wand, 12) == MagickFalse) {
1349 EXIT_MAGICK_ERROR();
1354 if (spec->color == 256) {
1355 if (MagickSetImageDepth(magick_wand, 8) == MagickFalse) {
1356 EXIT_MAGICK_ERROR();
1361 if (spec->color == 4) {
1362 if (MagickSetImageDepth(magick_wand, 2) == MagickFalse) {
1363 EXIT_MAGICK_ERROR();
1368 if (spec->color == 2) {
1369 if (MagickSetImageDepth(magick_wand, 1) == MagickFalse) {
1370 EXIT_MAGICK_ERROR();
1380 s_add_copyright(MagickWand *magick_wand, request_rec *r, device_table *spec)
1382 mod_chxj_config *conf = chxj_get_module_config(r->per_dir_config, &chxj_module);
1384 if (spec->html_spec_type == CHXJ_SPEC_UNKNOWN) {
1385 DBG(r, "Pass add_copiright proc");
1389 if (conf->image_copyright) {
1391 DBG(r, "Add COPYRIGHT [%s]", conf->image_copyright);
1393 if (spec->html_spec_type == CHXJ_SPEC_Jhtml
1394 || spec->html_spec_type == CHXJ_SPEC_Jxhtml) {
1395 apr_table_setn(r->headers_out, "x-jphone-copyright", "no-transfer");
1396 if (MagickCommentImage(magick_wand,
1397 apr_psprintf(r->pool,
1399 conf->image_copyright)) == MagickFalse)
1403 if (spec->html_spec_type == CHXJ_SPEC_XHtml_Mobile_1_0
1404 || spec->html_spec_type == CHXJ_SPEC_Hdml) {
1405 if (MagickCommentImage(magick_wand,
1406 apr_psprintf(r->pool,
1407 "kddi_copyright=on,%s",
1408 conf->image_copyright)) == MagickFalse)
1412 if (MagickCommentImage(magick_wand,
1413 apr_psprintf(r->pool,
1415 conf->image_copyright)) == MagickFalse)
1420 if (MagickCommentImage(magick_wand, "mod_chxj") == MagickFalse)
1426 EXIT_MAGICK_ERROR();
1431 s_img_down_sizing(MagickWand *magick_wand, request_rec *r, device_table *spec)
1433 MagickBooleanType status;
1434 unsigned long quality = 70;
1435 apr_size_t writebyte = 0;
1437 apr_size_t prev_size = 0;
1438 int revers_flag = 0;
1442 writedata = (char *)MagickGetImageBlob(magick_wand, &writebyte);
1443 prev_size = writebyte;
1446 fmt = MagickGetImageFormat(magick_wand);
1448 if (STRCASEEQ('j','J',"jpg",fmt)) fmt_type = 1;
1449 if (STRCASEEQ('p','P',"png",fmt)) fmt_type = 2;
1450 if (STRCASEEQ('g','G',"gif",fmt)) fmt_type = 3;
1451 if (STRCASEEQ('b','B',"bmp",fmt)) fmt_type = 4;
1453 if (fmt_type == 1) {
1455 if (MagickSetImageCompressionQuality(magick_wand, quality) == MagickFalse) {
1456 EXIT_MAGICK_ERROR();
1460 writedata = (char*)MagickGetImageBlob(magick_wand, &writebyte);
1461 if (writebyte >= prev_size || revers_flag) {
1462 DBG(r, "quality=[%ld] size=[%d]", (long)quality, (int)writebyte);
1465 if (quality > 100) {
1466 if (MagickSetImageCompression(magick_wand,NoCompression) == MagickFalse) {
1467 EXIT_MAGICK_ERROR();
1472 prev_size = writebyte;
1476 DBG(r, "quality=[%ld] size=[%d]", (long)quality, (int)writebyte);
1478 if (spec->cache == 0)
1481 if (writebyte <= (unsigned int)spec->cache)
1486 if (quality == 0 || quality > 100)
1495 && writebyte > (unsigned int)spec->cache) {
1496 unsigned long now_color = spec->color;
1497 unsigned long depth = 0;
1500 case 2: depth = 1; break;
1501 case 4: now_color = 2; depth = 1; break;
1502 case 8: now_color = 4; depth = 2; break;
1503 case 16: now_color = 8; depth = 3; break;
1504 case 256: now_color = 16; depth = 4; break;
1505 case 4096: now_color = 256; depth = 8; break;
1506 case 65536: now_color = 4096; depth = 12; break;
1507 case 262144: now_color = 65536; depth = 16; break;
1508 case 15680000: now_color = 262144; depth = 18; break;
1514 if (now_color <= 2) break;
1517 if (now_color >= 8) {
1518 status = MagickQuantizeImage(magick_wand,
1526 status = MagickQuantizeImage(magick_wand,
1532 MagickSetImageType(magick_wand, GrayscaleType);
1534 if (status == MagickFalse) {
1535 EXIT_MAGICK_ERROR();
1538 if (fmt_type != 2) {
1539 if (MagickSetImageDepth(magick_wand, depth) == MagickFalse) {
1540 EXIT_MAGICK_ERROR();
1544 writedata = (char*)MagickGetImageBlob(magick_wand, &writebyte);
1546 DBG(r,"now_color=[%ld] size=[%d]", (long)now_color, (int)writebyte);
1548 /* Once per request */
1551 while(now_color > 2);
1559 s_send_cache_file(device_table *UNUSED(spec), query_string_param_t *query_string, request_rec *r, const char *tmpfile)
1564 apr_size_t sendbyte;
1565 char *contentLength;
1567 rv = apr_stat(&st, tmpfile, APR_FINFO_MIN, r->pool);
1568 if (rv != APR_SUCCESS)
1569 return HTTP_NOT_FOUND;
1571 DBG(r, "mode:[%d]", query_string->mode);
1572 DBG(r, "name:[%s]", query_string->name);
1573 DBG(r, "offset:[%ld]", query_string->offset);
1574 DBG(r, "count:[%ld]", query_string->count);
1576 if (query_string->mode != IMG_CONV_MODE_EZGET && query_string->name == NULL) {
1577 contentLength = apr_psprintf(r->pool, "%d", (int)st.size);
1578 apr_table_setn(r->headers_out, "Content-Length", (const char*)contentLength);
1580 DBG(r,"Content-Length:[%d]", (int)st.size);
1581 MagickWand *magick_wand = NewMagickWand();
1582 if (MagickReadImage(magick_wand,tmpfile) == MagickFalse) {
1583 EXIT_MAGICK_ERROR();
1584 return HTTP_NOT_FOUND;
1586 if (MagickStripImage(magick_wand) == MagickFalse) {
1587 ERR(r, "mod_chxj: strip image failure.");
1588 EXIT_MAGICK_ERROR();
1589 return HTTP_NOT_FOUND;
1591 char *nowFormat = MagickGetImageFormat(magick_wand);
1592 DestroyMagickWand(magick_wand);
1594 if (STRCASEEQ('j','J',"jpeg",nowFormat) || STRCASEEQ('j','J',"jpg",nowFormat)) {
1595 DBG(r, "detect cache file => jpg.");
1596 ap_set_content_type(r, "image/jpeg");
1598 else if (STRCASEEQ('p','P',"png", nowFormat)) {
1599 DBG(r, "detect cache file => png.");
1600 ap_set_content_type(r, "image/png");
1602 else if (STRCASEEQ('g','G',"gif", nowFormat)) {
1603 DBG(r, "detect cache file => gif.");
1604 ap_set_content_type(r, "image/gif");
1606 else if (STRCASEEQ('b','B',"bmp", nowFormat)) {
1607 DBG(r, "detect cache file => bmp.");
1608 ap_set_content_type(r, "image/bmp");
1611 ERR(r, "detect unknown file");
1612 return HTTP_NOT_FOUND;
1615 rv = apr_file_open(&fout, tmpfile,
1616 APR_READ | APR_BINARY, APR_OS_DEFAULT, r->pool);
1617 if (rv != APR_SUCCESS) {
1618 DBG(r, "cache file open failed[%s]", tmpfile);
1619 return HTTP_NOT_FOUND;
1621 ap_send_fd(fout, r, 0, st.size, &sendbyte);
1622 apr_file_close(fout);
1624 DBG(r, "send file data[%d]byte", (int)sendbyte);
1627 if (query_string->mode == IMG_CONV_MODE_EZGET) {
1628 char *name = apr_pstrdup(r->pool, basename(r->filename));
1629 name[strlen(name)-4] = 0;
1630 if (strcasecmp(r->content_type, "image/jpeg") == 0) {
1632 chxj_set_content_type(r, "text/x-hdml; charset=Shift_JIS");
1633 ap_rprintf(r, HDML_FIRST_PAGE, r->uri, name, ".jpg", (long)st.size, "devjaww", name);
1636 if (strcasecmp(r->content_type, "image/bmp") == 0) {
1637 chxj_set_content_type(r, "text/x-hdml; charset=Shift_JIS");
1638 ap_rprintf(r, HDML_FIRST_PAGE, r->uri, name, ".bmp", (long)st.size, "devabm", name);
1641 if (strcasecmp(r->content_type, "image/png") == 0) {
1642 chxj_set_content_type(r, "text/x-hdml; charset=Shift_JIS");
1643 ap_rprintf(r, HDML_FIRST_PAGE, r->uri, name, ".png", (long)st.size, "dev8aww", name);
1646 if (strcasecmp(r->content_type, "image/gif") == 0) {
1647 chxj_set_content_type(r, "text/x-hdml; charset=Shift_JIS");
1648 ap_rprintf(r, HDML_FIRST_PAGE, r->uri, name, ".gif", (long)st.size, "devgi0z", name);
1652 if (query_string->mode == IMG_CONV_MODE_WALLPAPER && query_string->name != NULL) {
1653 if (query_string->count == -1 && query_string->offset == -1) {
1654 chxj_set_content_type(r, "text/x-hdml; charset=Shift_JIS");
1655 ap_rprintf(r, HDML_SUCCESS_PAGE);
1659 if (query_string->count == -2 && query_string->offset == -1) {
1660 chxj_set_content_type(r, "text/x-hdml; charset=Shift_JIS");
1661 ap_rprintf(r, HDML_FAIL_PAGE);
1665 chxj_set_content_type(r, "application/x-up-download");
1666 contentLength = apr_psprintf(r->pool, "%ld", query_string->count);
1667 apr_table_setn(r->headers_out, "Content-Length", (const char*)contentLength);
1669 DBG(r, "Content-Length:[%d]", (int)st.size);
1671 rv = apr_file_open(&fout, tmpfile,
1672 APR_READ | APR_BINARY, APR_OS_DEFAULT, r->pool);
1674 if (rv != APR_SUCCESS) {
1675 DBG(r,"tmpfile open failed[%s]", tmpfile);
1676 return HTTP_NOT_FOUND;
1679 ap_send_fd(fout, r, query_string->offset, query_string->count, &sendbyte);
1680 apr_file_close(fout);
1682 DBG(r, "send file data[%d]byte", (int)sendbyte);
1691 s_send_original_file(request_rec *r, const char *originalfile)
1696 apr_size_t sendbyte = 0;
1698 rv = apr_stat(&st, originalfile, APR_FINFO_MIN, r->pool);
1699 if (rv != APR_SUCCESS)
1700 return HTTP_NOT_FOUND;
1702 rv = apr_file_open(&fout, originalfile,
1703 APR_READ | APR_BINARY, APR_OS_DEFAULT, r->pool);
1704 if (rv != APR_SUCCESS) {
1705 DBG(r, "originalfile open failed[%s]", originalfile);
1706 return HTTP_NOT_FOUND;
1709 ap_send_fd(fout, r, 0, st.size, &sendbyte);
1710 apr_file_close(fout);
1712 DBG(r, "send file data[%d]byte", (int)sendbyte);
1719 s_header_only_cache_file(device_table *UNUSED(spec), query_string_param_t *query_string, request_rec *r, const char *tmpfile)
1723 char *contentLength;
1725 rv = apr_stat(&st, tmpfile, APR_FINFO_MIN, r->pool);
1726 if (rv != APR_SUCCESS)
1727 return HTTP_NOT_FOUND;
1729 DBG(r, "mode:[%d]", query_string->mode);
1730 DBG(r, "name:[%s]", query_string->name);
1731 DBG(r, "offset:[%ld]", query_string->offset);
1732 DBG(r, "count:[%ld]", query_string->count);
1734 if (query_string->mode != IMG_CONV_MODE_EZGET && query_string->name == NULL) {
1735 contentLength = apr_psprintf(r->pool, "%d", (int)st.size);
1736 apr_table_setn(r->headers_out, "Content-Length", (const char*)contentLength);
1738 MagickWand *magick_wand = NewMagickWand();
1739 if (MagickReadImage(magick_wand,tmpfile) == MagickFalse) {
1740 EXIT_MAGICK_ERROR();
1741 return HTTP_NOT_FOUND;
1743 if (MagickStripImage(magick_wand) == MagickFalse) {
1744 ERR(r, "mod_chxj: strip image failure.");
1745 EXIT_MAGICK_ERROR();
1746 return HTTP_NOT_FOUND;
1748 char *nowFormat = MagickGetImageFormat(magick_wand);
1749 DestroyMagickWand(magick_wand);
1751 if (STRCASEEQ('j','J',"jpeg",nowFormat) || STRCASEEQ('j','J',"jpg",nowFormat)) {
1752 DBG(r, "detect cache file => jpg.");
1753 ap_set_content_type(r, "image/jpeg");
1755 else if (STRCASEEQ('p','P',"png", nowFormat)) {
1756 DBG(r, "detect cache file => png.");
1757 ap_set_content_type(r, "image/png");
1759 else if (STRCASEEQ('g','G',"gif", nowFormat)) {
1760 DBG(r, "detect cache file => gif.");
1761 ap_set_content_type(r, "image/gif");
1763 else if (STRCASEEQ('b','B',"bmp", nowFormat)) {
1764 DBG(r, "detect cache file => bmp.");
1765 ap_set_content_type(r, "image/bmp");
1768 ERR(r, "detect unknown file");
1769 return HTTP_NOT_FOUND;
1773 DBG(r,"Content-Length:[%d]", (int)st.size);
1776 if (query_string->mode == IMG_CONV_MODE_EZGET) {
1777 char *name = apr_pstrdup(r->pool, basename(r->filename));
1778 name[strlen(name)-4] = 0;
1779 if (strcasecmp(r->content_type, "image/jpeg") == 0) {
1781 chxj_set_content_type(r, "text/x-hdml; charset=Shift_JIS");
1784 if (strcasecmp(r->content_type, "image/bmp") == 0) {
1785 chxj_set_content_type(r, "text/x-hdml; charset=Shift_JIS");
1788 if (strcasecmp(r->content_type, "image/png") == 0) {
1789 chxj_set_content_type(r, "text/x-hdml; charset=Shift_JIS");
1792 if (strcasecmp(r->content_type, "image/gif") == 0) {
1793 chxj_set_content_type(r, "text/x-hdml; charset=Shift_JIS");
1797 if (query_string->mode == IMG_CONV_MODE_WALLPAPER && query_string->name != NULL) {
1798 if (query_string->count == -1 && query_string->offset == -1) {
1799 chxj_set_content_type(r, "text/x-hdml; charset=Shift_JIS");
1802 if (query_string->count == -2 && query_string->offset == -1) {
1803 chxj_set_content_type(r, "text/x-hdml; charset=Shift_JIS");
1806 chxj_set_content_type(r, "application/x-up-download");
1807 contentLength = apr_psprintf(r->pool, "%ld", query_string->count);
1808 apr_table_setn(r->headers_out, "Content-Length", (const char*)contentLength);
1810 DBG(r, "Content-Length:[%d]", (int)st.size);
1819 s_init_serial_pattern(apr_pool_t *p)
1821 if (!v_docomo_serial_pattern1) {
1822 v_docomo_serial_pattern1 = chxj_compile_for_preg_replace(p, "/ser[^;\\)]+");
1824 if (!v_docomo_serial_pattern2) {
1825 v_docomo_serial_pattern2 = chxj_compile_for_preg_replace(p, ";ser[^;\\)]+");
1827 if (!v_docomo_serial_pattern3) {
1828 v_docomo_serial_pattern3 = chxj_compile_for_preg_replace(p, ";icc[^;\\)]+");
1830 if (!v_softbank_serial_pattern1) {
1831 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] ");
1837 s_create_workfile_name(
1839 mod_chxj_config *conf,
1840 const char *user_agent,
1841 query_string_param_t *qsp)
1846 char *w = apr_palloc(r->pool, 256);
1848 char *new_user_agent;
1850 s_init_serial_pattern(r->server->process->pool);
1853 new_user_agent = chxj_preg_replace(r->pool, v_docomo_serial_pattern1, "", user_agent);
1854 new_user_agent = chxj_preg_replace(r->pool, v_docomo_serial_pattern2, "", new_user_agent);
1855 new_user_agent = chxj_preg_replace(r->pool, v_docomo_serial_pattern3, "", new_user_agent);
1858 new_user_agent = chxj_preg_replace(r->pool, v_softbank_serial_pattern1, " ", new_user_agent);
1860 DBG(r, "old user_agent:[%s] ==> new user_agent:[%s]", user_agent, new_user_agent);
1864 switch (qsp->mode) {
1865 case IMG_CONV_MODE_THUMBNAIL:
1866 fname = apr_psprintf(r->pool, "%s.%s.thumbnail", r->filename, new_user_agent);
1867 DBG(r, "mode=thumbnail [%s]", fname);
1870 case IMG_CONV_MODE_WALLPAPER:
1871 case IMG_CONV_MODE_EZGET:
1872 fname = apr_psprintf(r->pool, "%s.%s.wallpaper", r->filename, new_user_agent);
1873 DBG(r, "mode=WallPaper [%s]", fname);
1876 case IMG_CONV_MODE_NORMAL:
1879 fname = apr_psprintf(r->pool, "%s.%s", r->filename, new_user_agent);
1882 fname = apr_psprintf(r->pool, "%s.w%d", fname, qsp->width);
1885 fname = apr_psprintf(r->pool, "%s.h%d", fname, qsp->height);
1887 DBG(r,"mode=normal [%s]", fname);
1890 if (qsp->ua_flag == UA_IGN) {
1891 fname = apr_psprintf(r->pool, "%s.IGN", fname);
1894 len = strlen(fname);
1896 for (ii=0; ii<len; ii++) {
1897 if (fname[ii] == '/'
1901 || fname[ii] == ')') {
1905 w[jj++] = fname[ii];
1909 return apr_psprintf(r->pool, "%s/%s", conf->image_cache_dir,w);
1913 static unsigned short
1914 s_add_crc(const char *writedata, apr_size_t writebyte)
1916 unsigned short crc = 0xffff;
1920 for(ii=0;ii<writebyte;ii++) {
1922 crc = AU_CRC_TBL[(crc>>8^ch)&0xff]^(crc<<8);
1929 chxj_trans_name(request_rec *r)
1936 mod_chxj_config *conf;
1944 "qrc", /* QRCode出力用ファイルの拡張子 */
1950 int do_ext_check = TRUE;
1951 int next_ok = FALSE;
1953 DBG(r, "start chxj_trans_name()");
1955 conf = chxj_get_module_config(r->per_dir_config, &chxj_module);
1958 DBG(r, "end chxj_trans_name() conf is null[%s]", r->uri);
1962 if (conf->image != CHXJ_IMG_ON) {
1963 DBG(r, "end chxj_trans_name() conf not found");
1968 DBG(r,"Match URI[%s]", r->uri);
1971 if (r->filename == NULL)
1972 r->filename = apr_pstrdup(r->pool, r->uri);
1975 if ((idx = strchr(r->filename, ':')) != NULL)
1976 filename_sv = idx+1;
1978 filename_sv = r->filename;
1980 DBG(r,"r->filename[%s]", filename_sv);
1982 ccp = ap_document_root(r);
1984 return HTTP_INTERNAL_SERVER_ERROR;
1986 docroot = apr_pstrdup(r->pool, ccp);
1987 len = strlen(docroot);
1989 if (docroot[len-1] == '/')
1990 docroot[len-1] = '\0';
1994 && *filename_sv == *r->server->path
1995 && strncmp(filename_sv, r->server->path, r->server->pathlen) == 0)
1996 filename_sv = apr_pstrcat(r->pool, docroot, (filename_sv + r->server->pathlen), NULL);
1998 filename_sv = apr_pstrcat(r->pool, docroot, filename_sv, NULL);
2000 DBG(r,"URI[%s]", filename_sv);
2002 do_ext_check = TRUE;
2003 for (ii=0; ii<7-1; ii++) {
2004 char* pos = strrchr(filename_sv, '.');
2006 if (strcasecmp(pos, ext[ii]) == 0) {
2007 do_ext_check = FALSE;
2008 fname = apr_psprintf(r->pool, "%s", filename_sv);
2015 for (ii=0; ii<7; ii++) {
2016 if (strlen(ext[ii]) == 0) {
2017 fname = apr_psprintf(r->pool, "%s", filename_sv);
2020 fname = apr_psprintf(r->pool, "%s.%s", filename_sv, ext[ii]);
2022 DBG(r,"search [%s]", fname);
2024 rv = apr_stat(&st, fname, APR_FINFO_MIN, r->pool);
2025 if (rv == APR_SUCCESS) {
2026 if (st.filetype != APR_DIR)
2033 if (fname == NULL) {
2034 DBG(r,"NotFound [%s]", r->filename);
2037 for (ii=0; ii<7-1; ii++) {
2038 char* pos = strrchr(fname, '.');
2040 if (strcasecmp(pos, ext[ii]) == 0) {
2048 DBG(r,"NotFound [%s]", r->filename);
2052 if (r->handler == NULL || strcasecmp(r->handler, "chxj-qrcode") != 0) {
2053 DBG(r,"Found [%s]", fname);
2055 r->filename = apr_psprintf(r->pool, "%s", fname);
2057 if (strcasecmp("qrc", ext[ii]) == 0)
2058 r->handler = apr_psprintf(r->pool, "chxj-qrcode");
2060 r->handler = apr_psprintf(r->pool, "chxj-picture");
2062 DBG(r, "end chxj_trans_name()");
2069 * It converts it from QUERYSTRING.
2073 static query_string_param_t *
2074 s_get_query_string_param(request_rec *r)
2082 query_string_param_t *param;
2084 s = apr_pstrdup(r->pool, r->parsed_uri.query);
2085 param = apr_palloc(r->pool, sizeof(query_string_param_t));
2086 param->mode = IMG_CONV_MODE_NORMAL;
2087 param->user_agent = NULL;
2088 param->ua_flag = UA_USE;
2095 if (s == NULL) return param;
2098 if ((pair = apr_strtok(s, "&", &pstate)) == NULL) break;
2101 name = apr_strtok(pair, "=", &vstate);
2102 value = apr_strtok(NULL, "=", &vstate);
2107 if (value && (strcasecmp(name, "mode") == 0 || strcasecmp(name, "m") == 0)) {
2112 if (strcasecmp(value, "thumbnail") == 0 || strcasecmp(value, "tb") == 0)
2113 param->mode = IMG_CONV_MODE_THUMBNAIL;
2118 if (strcasecmp(value, "WP") == 0 || strcasecmp(value, "WallPaper") == 0)
2119 param->mode = IMG_CONV_MODE_WALLPAPER;
2124 if (strcasecmp(value, "EZGET") == 0)
2125 param->mode = IMG_CONV_MODE_EZGET;
2135 if (value && (strcasecmp(name, "ua") == 0 || strcasecmp(name, "user-agent") == 0)) {
2136 ap_unescape_url(value);
2138 if ((*value == 'i' || *value == 'I') && strcasecmp(value, "IGN") == 0)
2139 param->ua_flag = UA_IGN;
2141 param->user_agent = apr_pstrdup(r->pool, value);
2147 if (value && strcasecmp(name, "name") == 0)
2148 param->name = apr_pstrdup(r->pool, value);
2153 if (value && strcasecmp(name, "offset") == 0 && (! chxj_chk_numeric(value)))
2154 param->offset = chxj_atoi(value);
2160 if (value && strcasecmp(name, "count") == 0 && (! chxj_chk_numeric(value)))
2161 param->count = chxj_atoi(value);
2166 if (value && strcasecmp(name, "w") == 0 && (! chxj_chk_numeric(value)))
2167 param->width = chxj_atoi(value);
2172 if (value && strcasecmp(name, "h") == 0 && (! chxj_chk_numeric(value)))
2173 param->height = chxj_atoi(value);
2181 if (param->mode == IMG_CONV_MODE_NORMAL && param->name)
2182 param->mode = IMG_CONV_MODE_WALLPAPER;