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;
246 DBG(r, "REQ[%X] start chxj_img_conv_format_handler()", (apr_size_t)(unsigned int)r);
248 if (r->handler && !STRCASEEQ('c','C',"chxj-picture",r->handler) && !STRCASEEQ('c','C',"chxj-qrcode",r->handler)) {
249 DBG(r, "REQ[%X] end chxj_img_conv_format_handler() r->handler is[%s]", (apr_size_t)(unsigned int)r, r->handler);
253 qsp = s_get_query_string_param(r);
254 conf = chxj_get_module_config(r->per_dir_config, &chxj_module);
256 DBG(r, "REQ[%X] end chxj_img_conv_format_handler() conf is null", (apr_size_t)(unsigned int)r);
260 if (STRCASEEQ('c','C',"chxj-qrcode",r->handler) && conf->image == CHXJ_IMG_OFF) {
261 DBG(r, "REQ[%X] end chxj_img_conv_format_handler() chxj-qrcode and ImageEngineOff", (apr_size_t)(unsigned int)r);
265 /*------------------------------------------------------------------------*/
266 /* get UserAgent from http header */
267 /*------------------------------------------------------------------------*/
268 /*--------------------------------------------------------------------------*/
269 /* User-Agent to spec */
270 /*--------------------------------------------------------------------------*/
271 if (qsp->user_agent) {
272 user_agent = apr_pstrdup(r->pool, qsp->user_agent);
275 entryp = chxj_apply_convrule(r, conf->convrules);
276 if (entryp && entryp->user_agent) {
277 user_agent = (char*)apr_table_get(r->headers_in, CHXJ_HTTP_USER_AGENT);
280 user_agent = (char*)apr_table_get(r->headers_in, HTTP_USER_AGENT);
286 if (qsp->ua_flag == UA_IGN)
287 spec = &v_ignore_spec;
289 spec = chxj_specified_device(r, user_agent);
291 DBG(r,"REQ[%X] found device_name=[%s]", (apr_size_t)(unsigned int)r, spec->device_name);
292 DBG(r,"REQ[%X] User-Agent=[%s]", (apr_size_t)(unsigned int)r, user_agent);
295 rtn = s_img_conv_format_from_file(r, conf, user_agent, qsp, spec);
296 DBG(r, "REQ[%X] end chxj_img_conv_format_handler()", (apr_size_t)(unsigned int)r);
303 * It converts it from ImageData corresponding to each model.
306 * @param src [i] It is former image binary data.
307 * @param len [i/o] It is length of former image binary data.
310 chxj_convert_image(request_rec *r, const char **src, apr_size_t *len)
312 mod_chxj_config *conf;
313 query_string_param_t *qsp;
318 chxjconvrule_entry *entryp;
320 DBG(r, "REQ[%X] start chxj_convert_image()",(apr_size_t)(unsigned int)r);
322 conv_check = (char*)apr_table_get(r->headers_in, "CHXJ_IMG_CONV");
324 DBG(r, "REQ[%X] end chxj_convert_image() already convert.", (apr_size_t)(unsigned int)r);
329 qsp = s_get_query_string_param(r);
330 conf = chxj_get_module_config(r->per_dir_config, &chxj_module);
332 DBG(r, "REQ[%X] end chxj_convert_image()", (apr_size_t)(unsigned int)r);
336 /*--------------------------------------------------------------------------*/
337 /* User-Agent to spec */
338 /*--------------------------------------------------------------------------*/
339 if (qsp->user_agent) {
340 user_agent = apr_pstrdup(r->pool, qsp->user_agent);
343 entryp = chxj_apply_convrule(r, conf->convrules);
344 if (entryp && entryp->user_agent) {
345 user_agent = (char*)apr_table_get(r->headers_in, CHXJ_HTTP_USER_AGENT);
348 user_agent = (char*)apr_table_get(r->headers_in, HTTP_USER_AGENT);
352 if (qsp->ua_flag == UA_IGN)
353 spec = &v_ignore_spec;
355 spec = chxj_specified_device(r, user_agent);
357 DBG(r,"found device_name=[%s]", spec->device_name);
358 DBG(r, "User-Agent=[%s]", user_agent);
360 if (spec->width == 0 || spec->heigh == 0) {
361 DBG(r, "REQ[%X] end chxj_convert_image() not convert (width or height is 0)", (apr_size_t)(unsigned int)r);
365 dst = s_create_blob_data(r, spec, qsp, (char*)*src, len);
369 DBG(r, "REQ[%X] end chxj_convert_image()", (apr_size_t)(unsigned int)r);
376 s_img_conv_format_from_file(
378 mod_chxj_config *conf,
379 const char *user_agent,
380 query_string_param_t *qsp,
385 apr_finfo_t cache_st;
389 if (spec->html_spec_type == CHXJ_SPEC_UNKNOWN) {
391 * If ``ua'' parameter is specified, it must be CHXJ_SPEC_HTML.
393 return s_send_original_file(r, r->filename);
396 /*--------------------------------------------------------------------------*/
397 /* Create Workfile Name */
398 /*--------------------------------------------------------------------------*/
399 tmpfile = s_create_workfile_name(r, conf, user_agent, qsp);
400 DBG(r,"workfile=[%s]", tmpfile);
402 rv = apr_stat(&st, r->filename, APR_FINFO_MIN, r->pool);
403 if (rv != APR_SUCCESS)
404 return HTTP_NOT_FOUND;
406 apr_table_setn(r->headers_in, "CHXJ_IMG_CONV", "done");
407 try_count = CACHE_RETRY_COUNT;
409 rv = apr_stat(&cache_st, tmpfile, APR_FINFO_MIN, r->pool);
411 if (rv != APR_SUCCESS || cache_st.ctime < st.mtime) {
412 /*------------------------------------------------------------------------*/
413 /* It tries to make the cash file when it doesn't exist or there is */
414 /* change time later since the making time of the cash file. */
415 /*------------------------------------------------------------------------*/
416 rv = s_create_cache_file(r,tmpfile, spec, &st, qsp, conf);
421 DBG(r,"color=[%d]", spec->color);
422 if (! r->header_only) {
423 rv = s_send_cache_file(spec, qsp,r, tmpfile);
426 rv = s_header_only_cache_file(spec, qsp, r, tmpfile);
429 if (rv == HTTP_NOT_FOUND) {
430 DBG(r, "recheck wait... try_count[%d]", try_count);
431 apr_sleep(CACHE_RECHECK_WAIT);
433 } while (try_count--);
434 if (try_count <= 0) {
435 WRN(r, "cache retry failure....");
436 WRN(r, "cache file was deleted...");
439 DBG(r,"end chxj_img_conv_format");
446 s_create_cache_file(request_rec *r,
450 query_string_param_t *qsp,
451 mod_chxj_config *conf)
455 apr_size_t writebyte;
457 img_conv_mode_t mode = qsp->mode;
459 char *writedata = NULL;
460 char *readdata = NULL;
464 apr_finfo_t cache_dir_st;
466 MagickWand *magick_wand;
469 if (STRCASEEQ('c','C',"chxj-qrcode",r->handler)) {
470 /*------------------------------------------------------------------------*/
471 /* QRCODE用のファイルの場合 */
472 /*------------------------------------------------------------------------*/
478 memset(&doc, 0, sizeof(Doc));
479 memset(&qrcode, 0, sizeof(qr_code_t));
481 doc.parse_mode = PARSE_MODE_CHTML;
485 qs_init_malloc(&doc);
487 root = qs_parse_file(&doc, r->filename);
489 chxj_qrcode_node_to_qrcode(&qrcode, root);
491 qs_all_free(&doc,QX_LOGMARK);
493 sts = chxj_qrcode_create_image_data(&qrcode, &readdata, &readbyte);
495 ERR(r, "qrcode create failed.");
500 /*------------------------------------------------------------------------*/
502 /*------------------------------------------------------------------------*/
503 rv = apr_file_open(&fin,
505 APR_READ|APR_BINARY ,
508 if (rv != APR_SUCCESS) {
509 DBG(r,"file open failed.[%s]", r->filename);
510 return HTTP_NOT_FOUND;
513 readdata = apr_palloc(r->pool, st->size);
514 rv = apr_file_read_full(fin, (void*)readdata, st->size, &readbyte);
515 if (rv != APR_SUCCESS || readbyte != st->size) {
516 DBG(r,"file read failed.[%s]", r->filename);
519 return HTTP_NOT_FOUND;
522 DBG(r,"start img convert");
525 magick_wand = NewMagickWand();
526 if (MagickReadImageBlob(magick_wand,readdata, readbyte) == MagickFalse) {
528 return HTTP_NOT_FOUND;
531 /*------------------*/
532 /* for AnimationGIF */
533 /*------------------*/
534 img_count = MagickGetNumberImages(magick_wand);
535 DBG(r, "REQ[%X] img_count is [%d]", (unsigned int)(apr_size_t)r, img_count);
537 MagickSetImageIndex(magick_wand, 0);
538 MagickWand *magick_wand2 = MagickGetImage(magick_wand);
539 DestroyMagickWand(magick_wand);
540 magick_wand = magick_wand2;
543 if (MagickStripImage(magick_wand) == MagickFalse) {
544 ERR(r, "mod_chxj: strip image failure.");
546 return HTTP_NOT_FOUND;
549 if (spec->html_spec_type != CHXJ_SPEC_UNKNOWN) {
550 int oldw = MagickGetImageWidth(magick_wand);
551 int oldh = MagickGetImageHeight(magick_wand);
552 int done_fixup_size = 0;
553 if ((qsp->mode == IMG_CONV_MODE_WALLPAPER && spec->wp_width < oldw && spec->wp_heigh < oldh)
554 || (qsp->mode != IMG_CONV_MODE_WALLPAPER && spec->width < oldw && spec->heigh < oldh)) {
556 * The size of the image is changed.
558 DBG(r,"call s_fixup_size()");
560 if ((magick_wand = s_fixup_size(magick_wand, r, spec, qsp)) == NULL)
561 return HTTP_NOT_FOUND;
566 * The colors of the image is changed.
568 DBG(r,"call s_fixup_color()");
570 if ((magick_wand = s_fixup_color(magick_wand, r,spec, mode)) == NULL)
571 return HTTP_NOT_FOUND;
574 * DEPTH of the image is changed.
576 DBG(r,"call s_fixup_depth()");
578 if ((magick_wand = s_fixup_depth(magick_wand, r, spec)) == NULL)
579 return HTTP_NOT_FOUND;
582 if (! done_fixup_size) {
584 * The size of the image is changed.
586 DBG(r,"call s_fixup_size()");
587 if ((magick_wand = s_fixup_size(magick_wand, r, spec, qsp)) == NULL)
588 return HTTP_NOT_FOUND;
591 char *nowFormat = MagickGetImageFormat(magick_wand);
592 int fixFormatFlag = 0;
594 if (STRCASEEQ('g','G',"gif",nowFormat)) {
595 if (spec->available_gif) {
596 if (s_convert_to_gif(magick_wand, r, spec)) {
597 return HTTP_NOT_FOUND;
602 else if (STRCASEEQ('j','J',"jpg",nowFormat)||STRCASEEQ('j','J',"jpeg",nowFormat)) {
603 if (spec->available_jpeg) {
604 if (s_convert_to_jpeg(magick_wand, r, spec)) {
605 return HTTP_NOT_FOUND;
610 else if (STRCASEEQ('p','P',"png",nowFormat)) {
611 if (spec->available_png) {
612 if (s_convert_to_png(magick_wand, r, spec)) {
613 return HTTP_NOT_FOUND;
620 DBG(r,"start convert and compression");
622 if (! fixFormatFlag) {
623 if (spec->available_jpeg) {
624 if (s_convert_to_jpeg(magick_wand, r, spec)) {
625 return HTTP_NOT_FOUND;
628 else if (spec->available_gif) {
629 if (s_convert_to_gif(magick_wand, r, spec)) {
630 return HTTP_NOT_FOUND;
633 else if (spec->available_png) {
634 if (s_convert_to_png(magick_wand, r, spec)) {
635 return HTTP_NOT_FOUND;
640 if (spec->available_bmp2 || spec->available_bmp4) {
641 if (s_convert_to_bmp(magick_wand, r, spec)) {
642 return HTTP_NOT_FOUND;
648 * Add Comment (Copyright and so on.)
650 DBG(r, "call s_add_copyright()");
652 if ((magick_wand = s_add_copyright(magick_wand, r, spec)) == NULL)
653 return HTTP_NOT_FOUND;
657 fmt = MagickGetImageFormat(magick_wand);
659 if (MagickSetImageFormat(magick_wand, "jpg") == MagickFalse) {
661 return HTTP_NOT_FOUND;
664 r->content_type = apr_psprintf(r->pool, "image/jpeg");
667 if (strcasecmp(fmt, "jpg") == 0) {
668 r->content_type = apr_psprintf(r->pool, "image/jpeg");
671 if (strcasecmp(fmt, "jpeg") == 0) {
672 r->content_type = apr_psprintf(r->pool, "image/jpeg");
675 if (strcasecmp(fmt, "gif") == 0) {
676 r->content_type = apr_psprintf(r->pool, "image/gif");
679 if (strcasecmp(fmt, "png") == 0) {
680 r->content_type = apr_psprintf(r->pool, "image/png");
685 writedata = (char*)MagickGetImageBlob(magick_wand, &writebyte);
688 DestroyMagickWand(magick_wand);
689 ERR(r,"convert failure to Jpeg [%s]", tmpfile);
691 return HTTP_INTERNAL_SERVER_ERROR;
694 DBG(r, "end convert and compression");
697 rv = apr_stat(&cache_dir_st, conf->image_cache_dir, APR_FINFO_MIN, r->pool);
698 if (rv != APR_SUCCESS) {
699 DestroyMagickWand(magick_wand);
700 ERR(r,"dir stat error.[%s]", conf->image_cache_dir);
701 if (writedata) free(writedata);
702 return HTTP_INTERNAL_SERVER_ERROR;
706 /* delete candidate */
708 /* get dir files size */
710 unsigned long total_size = 0;
712 unsigned long max_size = (! conf->image_cache_limit) ? DEFAULT_IMAGE_CACHE_LIMIT : conf->image_cache_limit;
713 char *delete_file_name;
715 rv = apr_dir_open(&dir, conf->image_cache_dir, r->pool);
716 if (rv != APR_SUCCESS) {
717 DestroyMagickWand(magick_wand);
718 ERR(r,"dir open error.[%s]", conf->image_cache_dir);
719 if (writedata) free(writedata);
720 return HTTP_INTERNAL_SERVER_ERROR;
722 memset(&dcf, 0, sizeof(apr_finfo_t));
723 dcf.atime = (apr_time_t)LONG_LONG_MAX;
726 rv = apr_dir_read(&dirf, APR_FINFO_SIZE|APR_FINFO_NAME|APR_FINFO_DIRENT|APR_FINFO_ATIME , dir);
727 if (rv != APR_SUCCESS) {
730 if (dirf.name && strcmp(dirf.name, ".") != 0 && strcmp(dirf.name, "..") != 0) {
731 total_size += (unsigned long)dirf.size;
732 DBG(r, "dirf.name=[%s] dirf.size=[%ld] dirf.atime=[%lld]", dirf.name, (long)dirf.size, (long long int)dirf.atime);
733 if (dcf.atime >= dirf.atime) {
734 memcpy(&dcf, &dirf, sizeof(apr_finfo_t));
740 if (total_size + writebyte < max_size) {
741 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);
744 if (found_file == 0 && writebyte >= max_size) {
745 ERR(r, "==========================================");
746 ERR(r, "cache space is too small...");
747 ERR(r, "At least the same size as %luByte is necessary for me.", (unsigned long)writebyte);
748 ERR(r, "Please specify the ChxjImageCacheLimit that is larger than now value. ");
749 ERR(r, "==========================================");
750 if (writedata) free(writedata);
751 return HTTP_INTERNAL_SERVER_ERROR;
753 DBG(r, "Image Cache dir is full. total_size:[%lu] max_size:[%lu]", total_size + writebyte, max_size);
754 /* search delete candidate */
755 delete_file_name = apr_psprintf(r->pool, "%s/%s", conf->image_cache_dir, dcf.name);
756 DBG(r, "delete image cache target:[%s] atime:[%lld]", delete_file_name, (long long int)dcf.atime);
757 rv = apr_file_remove(delete_file_name, r->pool);
758 if (rv != APR_SUCCESS) {
759 ERR(r, "cache file delete failure.[%s]", delete_file_name);
760 if (writedata) free(writedata);
761 return HTTP_INTERNAL_SERVER_ERROR;
763 DBG(r, "deleted image cache target:[%s]", delete_file_name);
764 if (total_size + writebyte - dcf.size < max_size) {
765 DBG(r, "OK, there is an enough size in cache.");
771 rv = apr_file_open(&fout, tmpfile,
772 APR_WRITE| APR_CREATE | APR_BINARY | APR_SHARELOCK ,APR_OS_DEFAULT,
774 if (rv != APR_SUCCESS) {
775 DestroyMagickWand(magick_wand);
776 ERR(r,"file open error.[%s]", tmpfile);
777 if (writedata) free(writedata);
778 return HTTP_INTERNAL_SERVER_ERROR;
781 rv = apr_file_write(fout, (void*)writedata, &writebyte);
782 if (rv != APR_SUCCESS) {
783 DestroyMagickWand(magick_wand);
784 apr_file_close(fout);
785 if (writedata) free(writedata);
786 return HTTP_INTERNAL_SERVER_ERROR;
790 * CRC is added for AU for EzGET.
792 if (spec->html_spec_type == CHXJ_SPEC_XHtml_Mobile_1_0
793 || spec->html_spec_type == CHXJ_SPEC_Hdml ) {
795 crc = s_add_crc(writedata, writebyte);
797 rv = apr_file_putc((crc >> 8) & 0xff, fout);
798 if (rv != APR_SUCCESS) {
799 DestroyMagickWand(magick_wand);
800 if (writedata) free(writedata);
801 return HTTP_INTERNAL_SERVER_ERROR;
804 rv = apr_file_putc( crc & 0xff, fout);
805 if (rv != APR_SUCCESS) {
806 DestroyMagickWand(magick_wand);
807 if (writedata) free(writedata);
808 return HTTP_INTERNAL_SERVER_ERROR;
812 DestroyMagickWand(magick_wand);
813 if (writedata) free(writedata);
815 rv = apr_file_close(fout);
816 if (rv != APR_SUCCESS) {
817 DBG(r,"file write error.[%s]", tmpfile);
818 return HTTP_INTERNAL_SERVER_ERROR;
826 s_convert_to_jpeg(MagickWand *magick_wand, request_rec *r, device_table *spec)
828 if (MagickSetImageCompression(magick_wand,JPEGCompression) == MagickFalse) {
833 if (MagickSetImageFormat(magick_wand, "jpg") == MagickFalse) {
838 if (MagickStripImage(magick_wand) == MagickFalse) {
843 if ((magick_wand = s_img_down_sizing(magick_wand, r, spec)) == NULL)
846 r->content_type = apr_psprintf(r->pool, "image/jpeg");
847 ap_set_content_type(r, "image/jpeg");
848 DBG(r,"convert to jpg");
854 s_convert_to_png(MagickWand *magick_wand, request_rec *r, device_table *spec)
856 if (MagickSetImageCompression(magick_wand,ZipCompression) == MagickFalse) {
861 if (MagickSetImageFormat(magick_wand, "png") == MagickFalse) {
866 if (MagickStripImage(magick_wand) == MagickFalse) {
871 if ((magick_wand = s_img_down_sizing(magick_wand, r, spec)) == NULL)
874 r->content_type = apr_psprintf(r->pool, "image/png");
875 ap_set_content_type(r, "image/png");
876 DBG(r, "convert to png");
882 s_convert_to_gif(MagickWand *magick_wand, request_rec *r, device_table *spec)
884 if (MagickSetImageCompression(magick_wand,LZWCompression) == MagickFalse) {
889 if (MagickSetImageFormat(magick_wand, "gif") == MagickFalse) {
894 if (MagickStripImage(magick_wand) == MagickFalse) {
899 if ((magick_wand = s_img_down_sizing(magick_wand, r, spec)) == NULL)
902 r->content_type = apr_psprintf(r->pool, "image/gif");
903 ap_set_content_type(r, "image/gif");
905 DBG(r,"convert to gif");
911 s_convert_to_bmp(MagickWand *magick_wand, request_rec *r, device_table *spec)
913 if (MagickSetImageCompression(magick_wand,NoCompression) == MagickFalse) {
918 if (MagickSetImageFormat(magick_wand, "bmp") == MagickFalse) {
923 if (MagickStripImage(magick_wand) == MagickFalse) {
928 if ((magick_wand = s_img_down_sizing(magick_wand, r, spec)) == NULL)
931 r->content_type = apr_psprintf(r->pool, "image/bmp");
932 ap_set_content_type(r, "image/bmp");
934 DBG(r, "convert to bmp(unsupported)");
940 s_create_blob_data(request_rec *r,
942 query_string_param_t *qsp,
946 apr_size_t writebyte;
948 img_conv_mode_t mode = qsp->mode;
950 char *writedata = NULL;
952 MagickWand *magick_wand;
954 magick_wand = NewMagickWand();
956 if (MagickReadImageBlob(magick_wand,indata, *len) == MagickFalse) {
961 if (MagickStripImage(magick_wand) == MagickFalse) {
962 ERR(r, "mod_chxj: strip image failure.");
968 int oldw = MagickGetImageWidth(magick_wand);
969 int oldh = MagickGetImageHeight(magick_wand);
970 int done_fixup_size = 0;
971 if ((qsp->mode == IMG_CONV_MODE_WALLPAPER && spec->wp_width < oldw && spec->wp_heigh < oldh)
972 || (qsp->mode != IMG_CONV_MODE_WALLPAPER && spec->width < oldw && spec->heigh < oldh)) {
974 * The size of the image is changed.
976 DBG(r,"call s_fixup_size()");
978 if ((magick_wand = s_fixup_size(magick_wand, r, spec, qsp)) == NULL) {
986 * The colors of the image is changed.
988 DBG(r,"call s_fixup_color()");
990 if ((magick_wand = s_fixup_color(magick_wand, r,spec, mode)) == NULL) {
996 * DEPTH of the image is changed.
998 DBG(r,"call s_fixup_depth()");
1000 if ((magick_wand = s_fixup_depth(magick_wand, r, spec)) == NULL) {
1001 EXIT_MAGICK_ERROR();
1006 if (! done_fixup_size) {
1008 * The size of the image is changed.
1010 DBG(r,"call s_fixup_size()");
1011 if ((magick_wand = s_fixup_size(magick_wand, r, spec, qsp)) == NULL) {
1012 EXIT_MAGICK_ERROR();
1018 char *nowFormat = MagickGetImageFormat(magick_wand);
1019 int fixFormatFlag = 0;
1021 if (STRCASEEQ('g','G',"gif",nowFormat)) {
1022 if (spec->available_gif) {
1023 if (s_convert_to_gif(magick_wand, r, spec)) {
1029 else if (STRCASEEQ('j','J',"jpg",nowFormat)||STRCASEEQ('j','J',"jpeg",nowFormat)) {
1030 if (spec->available_jpeg) {
1031 if (s_convert_to_jpeg(magick_wand, r, spec)) {
1037 else if (STRCASEEQ('p','P',"png",nowFormat)) {
1038 if (spec->available_png) {
1039 if (s_convert_to_png(magick_wand, r, spec)) {
1047 DBG(r,"start convert and compression");
1049 if (!fixFormatFlag) {
1050 if (spec->available_jpeg) {
1051 if (s_convert_to_jpeg(magick_wand, r, spec)) {
1055 else if (spec->available_png) {
1056 if (s_convert_to_png(magick_wand, r, spec)) {
1060 else if (spec->available_gif) {
1061 if (s_convert_to_gif(magick_wand, r, spec)) {
1065 else if (spec->available_bmp2 || spec->available_bmp4) {
1066 if (s_convert_to_bmp(magick_wand, r, spec)) {
1071 /*--------------------------------------------------------------------------*/
1072 /* Add Comment (Copyright and so on.) */
1073 /*--------------------------------------------------------------------------*/
1074 DBG(r,"call s_add_copyright()");
1076 if ((magick_wand = s_add_copyright(magick_wand, r, spec)) == NULL)
1079 writedata = (char*)MagickGetImageBlob(magick_wand, &writebyte);
1082 DestroyMagickWand(magick_wand);
1083 DBG(r,"convert failure to Jpeg ");
1087 DBG(r,"end convert and compression");
1091 dst = apr_palloc(r->pool, writebyte+2);
1093 memcpy(dst, writedata, writebyte);
1094 /*--------------------------------------------------------------------------*/
1095 /* CRC is added for AU for EzGET. */
1096 /*--------------------------------------------------------------------------*/
1097 if (spec->html_spec_type == CHXJ_SPEC_XHtml_Mobile_1_0
1098 || spec->html_spec_type == CHXJ_SPEC_Hdml) {
1099 crc = s_add_crc(writedata, writebyte);
1100 dst[writebyte + 0] = (crc >> 8) & 0xff;
1101 dst[writebyte + 1] = (crc ) & 0xff;
1105 DestroyMagickWand(magick_wand);
1113 s_fixup_size(MagickWand *magick_wand,
1116 query_string_param_t *qsp)
1118 img_conv_mode_t mode = qsp->mode;
1126 oldw = MagickGetImageWidth(magick_wand);
1127 oldh = MagickGetImageHeight(magick_wand);
1129 DBG(r,"detect width=[%d]", oldw);
1130 DBG(r,"detect heigh=[%d]", oldh);
1135 DBG(r,"detect spec width=[%d]", spec->width);
1136 DBG(r,"detect spec heigh=[%d]", spec->heigh);
1138 c_width = spec->width;
1139 c_heigh = spec->heigh;
1142 case IMG_CONV_MODE_THUMBNAIL:
1144 DBG(r,"**** detect thumbnail mode ****");
1146 if (neww > c_width) {
1147 newh = (int)((double)newh * (double)((double)c_width / (double)neww));
1148 neww = (int)((double)neww * (double)((double)c_width / (double)neww));
1150 if (newh > c_heigh) {
1151 neww = (int)((double)neww * (double)((double)c_heigh / (double)newh));
1152 newh = (int)((double)newh * (double)((double)c_heigh / (double)newh));
1155 neww = (int)((double)(neww / 3) * 0.8);
1156 newh = (int)((double)(newh / 3) * 0.8);
1159 case IMG_CONV_MODE_WALLPAPER:
1160 case IMG_CONV_MODE_EZGET:
1162 DBG(r,"**** detect wallpaper mode ****");
1164 if (spec->wp_width && spec->wp_heigh) {
1165 c_width = spec->wp_width;
1166 c_heigh = spec->wp_heigh;
1169 DBG(r,"calc new width and height");
1171 neww = (int)((double)neww * (double)((double)c_heigh / (double)newh));
1172 newh = (int)((double)newh * (double)((double)c_heigh / (double)newh));
1174 DBG(r,"newh = [%d] neww = [%d]", newh, neww);
1179 DBG(r,"**** detect normal mode ****");
1181 if (qsp->ua_flag != UA_IGN && spec->html_spec_type != CHXJ_SPEC_UNKNOWN) {
1182 if (neww > c_width) {
1183 newh = (int)((double)newh * (double)((double)c_width / (double)neww));
1184 neww = (int)((double)neww * (double)((double)c_width / (double)neww));
1187 if (newh > c_heigh) {
1188 neww = (int)((double)neww * (double)((double)c_heigh / (double)newh));
1189 newh = (int)((double)newh * (double)((double)c_heigh / (double)newh));
1195 if (neww == 0) neww = 1;
1196 if (newh == 0) newh = 1;
1198 if (spec->html_spec_type != CHXJ_SPEC_UNKNOWN) {
1199 DBG(r,"convert width=[%d --> %d]", oldw, neww);
1200 DBG(r,"convert heigh=[%d --> %d]", oldh, newh);
1202 MagickResetIterator(magick_wand);
1204 while (MagickNextImage(magick_wand) != MagickFalse) {
1206 case IMG_CONV_MODE_WALLPAPER:
1207 case IMG_CONV_MODE_EZGET:
1209 if (MagickResizeImage(magick_wand,neww,newh,LanczosFilter,1.0) == MagickFalse) {
1210 EXIT_MAGICK_ERROR();
1214 if (MagickCropImage(magick_wand,
1215 (unsigned long)c_width,
1216 (unsigned long)c_heigh,
1217 (long)((neww - c_width) / 2),
1218 (long)((newh - c_heigh) / 2)) == MagickFalse) {
1219 EXIT_MAGICK_ERROR();
1224 case IMG_CONV_MODE_NORMAL:
1226 DBG(r,"convert width=[%d --> %d]", neww, qsp->width);
1230 DBG(r,"convert heigh=[%d --> %d]", newh, qsp->height);
1235 if (MagickResizeImage(magick_wand,neww,newh,LanczosFilter,1.0) == MagickFalse) {
1236 EXIT_MAGICK_ERROR();
1242 if (spec->html_spec_type != CHXJ_SPEC_UNKNOWN) {
1243 if (MagickSetImageUnits(magick_wand, PixelsPerInchResolution) == MagickFalse) {
1244 EXIT_MAGICK_ERROR();
1248 if (MagickSetImageResolution(magick_wand,
1249 (double)spec->dpi_width,
1250 (double)spec->dpi_heigh) == MagickFalse) {
1251 EXIT_MAGICK_ERROR();
1255 if (MagickSetImageDispose(magick_wand, BackgroundDispose) == MagickFalse) {
1256 EXIT_MAGICK_ERROR();
1267 s_fixup_color(MagickWand *magick_wand, request_rec *r, device_table *spec, img_conv_mode_t UNUSED(mode))
1269 DBG(r,"start chxj_fixup_clor()");
1271 if (spec->html_spec_type == CHXJ_SPEC_UNKNOWN) {
1272 DBG(r, "Pass s_fixup_color proc");
1276 unsigned long colors = MagickGetImageColors(magick_wand);
1277 DBG(r, "now color:[%ld] spec->color:[%ld]", colors, (unsigned long)spec->color);
1278 if (colors < (unsigned long)spec->color) {
1279 DBG(r, "Pass s_fixup_color proc. color:[%ld] spec->color:[%d]", colors, spec->color);
1283 if (spec->color >= 256) {
1285 DBG(r,"call MagickQuantizeImage() spec->color=[%d]",spec->color);
1287 if (MagickQuantizeImage(magick_wand,
1292 0) == MagickFalse) {
1293 EXIT_MAGICK_ERROR();
1297 DBG(r,"call end MagickQuantizeImage() spec->color=[%d]",spec->color);
1301 DBG(r,"call MagickQuantizeImage() spec->color=[%d]",spec->color);
1303 if (MagickQuantizeImage(magick_wand,
1308 0) == MagickFalse) {
1309 EXIT_MAGICK_ERROR();
1313 DBG(r,"call end MagickQuantizeImage() spec->color=[%d]",spec->color);
1317 DBG(r,"end chxj_fixup_clor()");
1325 s_fixup_depth(MagickWand *magick_wand, request_rec *r, device_table *spec)
1327 if (spec->html_spec_type == CHXJ_SPEC_UNKNOWN) {
1328 DBG(r, "Pass s_fixup_depth proc");
1332 if (spec->color == 15680000) {
1333 if (MagickSetImageDepth(magick_wand, 24) == MagickFalse) {
1334 EXIT_MAGICK_ERROR();
1339 if (spec->color == 262144) {
1340 if (MagickSetImageDepth(magick_wand, 18) == MagickFalse) {
1341 EXIT_MAGICK_ERROR();
1346 if (spec->color == 65536) {
1347 if (MagickSetImageDepth(magick_wand, 16) == MagickFalse) {
1348 EXIT_MAGICK_ERROR();
1353 if (spec->color == 4096) {
1354 if (MagickSetImageDepth(magick_wand, 12) == MagickFalse) {
1355 EXIT_MAGICK_ERROR();
1360 if (spec->color == 256) {
1361 if (MagickSetImageDepth(magick_wand, 8) == MagickFalse) {
1362 EXIT_MAGICK_ERROR();
1367 if (spec->color == 4) {
1368 if (MagickSetImageDepth(magick_wand, 2) == MagickFalse) {
1369 EXIT_MAGICK_ERROR();
1374 if (spec->color == 2) {
1375 if (MagickSetImageDepth(magick_wand, 1) == MagickFalse) {
1376 EXIT_MAGICK_ERROR();
1386 s_add_copyright(MagickWand *magick_wand, request_rec *r, device_table *spec)
1388 mod_chxj_config *conf = chxj_get_module_config(r->per_dir_config, &chxj_module);
1390 if (spec->html_spec_type == CHXJ_SPEC_UNKNOWN) {
1391 DBG(r, "Pass add_copiright proc");
1395 if (conf->image_copyright) {
1397 DBG(r, "Add COPYRIGHT [%s]", conf->image_copyright);
1399 if (spec->html_spec_type == CHXJ_SPEC_Jhtml
1400 || spec->html_spec_type == CHXJ_SPEC_Jxhtml) {
1401 apr_table_setn(r->headers_out, "x-jphone-copyright", "no-transfer");
1402 if (MagickCommentImage(magick_wand,
1403 apr_psprintf(r->pool,
1405 conf->image_copyright)) == MagickFalse)
1409 if (spec->html_spec_type == CHXJ_SPEC_XHtml_Mobile_1_0
1410 || spec->html_spec_type == CHXJ_SPEC_Hdml) {
1411 if (MagickCommentImage(magick_wand,
1412 apr_psprintf(r->pool,
1413 "kddi_copyright=on,%s",
1414 conf->image_copyright)) == MagickFalse)
1418 if (MagickCommentImage(magick_wand,
1419 apr_psprintf(r->pool,
1421 conf->image_copyright)) == MagickFalse)
1426 if (MagickCommentImage(magick_wand, "mod_chxj") == MagickFalse)
1432 EXIT_MAGICK_ERROR();
1437 s_img_down_sizing(MagickWand *magick_wand, request_rec *r, device_table *spec)
1439 MagickBooleanType status;
1440 unsigned long quality = 70;
1441 apr_size_t writebyte = 0;
1443 apr_size_t prev_size = 0;
1444 int revers_flag = 0;
1448 writedata = (char *)MagickGetImageBlob(magick_wand, &writebyte);
1449 prev_size = writebyte;
1452 fmt = MagickGetImageFormat(magick_wand);
1454 if (STRCASEEQ('j','J',"jpg",fmt)) fmt_type = 1;
1455 if (STRCASEEQ('p','P',"png",fmt)) fmt_type = 2;
1456 if (STRCASEEQ('g','G',"gif",fmt)) fmt_type = 3;
1457 if (STRCASEEQ('b','B',"bmp",fmt)) fmt_type = 4;
1459 if (fmt_type == 1) {
1461 if (MagickSetImageCompressionQuality(magick_wand, quality) == MagickFalse) {
1462 EXIT_MAGICK_ERROR();
1466 writedata = (char*)MagickGetImageBlob(magick_wand, &writebyte);
1467 if (writebyte >= prev_size || revers_flag) {
1468 DBG(r, "quality=[%ld] size=[%d]", (long)quality, (int)writebyte);
1471 if (quality > 100) {
1472 if (MagickSetImageCompression(magick_wand,NoCompression) == MagickFalse) {
1473 EXIT_MAGICK_ERROR();
1478 prev_size = writebyte;
1482 DBG(r, "quality=[%ld] size=[%d]", (long)quality, (int)writebyte);
1484 if (spec->cache == 0)
1487 if (writebyte <= (unsigned int)spec->cache)
1492 if (quality == 0 || quality > 100)
1501 && writebyte > (unsigned int)spec->cache) {
1502 unsigned long now_color = spec->color;
1503 unsigned long depth = 0;
1506 case 2: depth = 1; break;
1507 case 4: now_color = 2; depth = 1; break;
1508 case 8: now_color = 4; depth = 2; break;
1509 case 16: now_color = 8; depth = 3; break;
1510 case 256: now_color = 16; depth = 4; break;
1511 case 4096: now_color = 256; depth = 8; break;
1512 case 65536: now_color = 4096; depth = 12; break;
1513 case 262144: now_color = 65536; depth = 16; break;
1514 case 15680000: now_color = 262144; depth = 18; break;
1520 if (now_color <= 2) break;
1523 if (now_color >= 8) {
1524 status = MagickQuantizeImage(magick_wand,
1532 status = MagickQuantizeImage(magick_wand,
1538 MagickSetImageType(magick_wand, GrayscaleType);
1540 if (status == MagickFalse) {
1541 EXIT_MAGICK_ERROR();
1544 if (fmt_type != 2) {
1545 if (MagickSetImageDepth(magick_wand, depth) == MagickFalse) {
1546 EXIT_MAGICK_ERROR();
1550 writedata = (char*)MagickGetImageBlob(magick_wand, &writebyte);
1552 DBG(r,"now_color=[%ld] size=[%d]", (long)now_color, (int)writebyte);
1554 /* Once per request */
1557 while(now_color > 2);
1565 s_send_cache_file(device_table *UNUSED(spec), query_string_param_t *query_string, request_rec *r, const char *tmpfile)
1570 apr_size_t sendbyte;
1571 char *contentLength;
1573 rv = apr_stat(&st, tmpfile, APR_FINFO_MIN, r->pool);
1574 if (rv != APR_SUCCESS)
1575 return HTTP_NOT_FOUND;
1577 DBG(r, "mode:[%d]", query_string->mode);
1578 DBG(r, "name:[%s]", query_string->name);
1579 DBG(r, "offset:[%ld]", query_string->offset);
1580 DBG(r, "count:[%ld]", query_string->count);
1582 if (query_string->mode != IMG_CONV_MODE_EZGET && query_string->name == NULL) {
1583 contentLength = apr_psprintf(r->pool, "%d", (int)st.size);
1584 apr_table_setn(r->headers_out, "Content-Length", (const char*)contentLength);
1586 DBG(r,"Content-Length:[%d]", (int)st.size);
1587 MagickWand *magick_wand = NewMagickWand();
1588 if (MagickReadImage(magick_wand,tmpfile) == MagickFalse) {
1589 EXIT_MAGICK_ERROR();
1590 return HTTP_NOT_FOUND;
1592 if (MagickStripImage(magick_wand) == MagickFalse) {
1593 ERR(r, "mod_chxj: strip image failure.");
1594 EXIT_MAGICK_ERROR();
1595 return HTTP_NOT_FOUND;
1597 char *nowFormat = MagickGetImageFormat(magick_wand);
1598 DestroyMagickWand(magick_wand);
1600 if (STRCASEEQ('j','J',"jpeg",nowFormat) || STRCASEEQ('j','J',"jpg",nowFormat)) {
1601 DBG(r, "detect cache file => jpg.");
1602 ap_set_content_type(r, "image/jpeg");
1604 else if (STRCASEEQ('p','P',"png", nowFormat)) {
1605 DBG(r, "detect cache file => png.");
1606 ap_set_content_type(r, "image/png");
1608 else if (STRCASEEQ('g','G',"gif", nowFormat)) {
1609 DBG(r, "detect cache file => gif.");
1610 ap_set_content_type(r, "image/gif");
1612 else if (STRCASEEQ('b','B',"bmp", nowFormat)) {
1613 DBG(r, "detect cache file => bmp.");
1614 ap_set_content_type(r, "image/bmp");
1617 ERR(r, "detect unknown file");
1618 return HTTP_NOT_FOUND;
1621 rv = apr_file_open(&fout, tmpfile,
1622 APR_READ | APR_BINARY, APR_OS_DEFAULT, r->pool);
1623 if (rv != APR_SUCCESS) {
1624 DBG(r, "cache file open failed[%s]", tmpfile);
1625 return HTTP_NOT_FOUND;
1627 ap_send_fd(fout, r, 0, st.size, &sendbyte);
1628 apr_file_close(fout);
1630 DBG(r, "send file data[%d]byte", (int)sendbyte);
1633 if (query_string->mode == IMG_CONV_MODE_EZGET) {
1634 char *name = apr_pstrdup(r->pool, basename(r->filename));
1635 name[strlen(name)-4] = 0;
1636 if (strcasecmp(r->content_type, "image/jpeg") == 0) {
1638 chxj_set_content_type(r, "text/x-hdml; charset=Shift_JIS");
1639 ap_rprintf(r, HDML_FIRST_PAGE, r->uri, name, ".jpg", (long)st.size, "devjaww", name);
1642 if (strcasecmp(r->content_type, "image/bmp") == 0) {
1643 chxj_set_content_type(r, "text/x-hdml; charset=Shift_JIS");
1644 ap_rprintf(r, HDML_FIRST_PAGE, r->uri, name, ".bmp", (long)st.size, "devabm", name);
1647 if (strcasecmp(r->content_type, "image/png") == 0) {
1648 chxj_set_content_type(r, "text/x-hdml; charset=Shift_JIS");
1649 ap_rprintf(r, HDML_FIRST_PAGE, r->uri, name, ".png", (long)st.size, "dev8aww", name);
1652 if (strcasecmp(r->content_type, "image/gif") == 0) {
1653 chxj_set_content_type(r, "text/x-hdml; charset=Shift_JIS");
1654 ap_rprintf(r, HDML_FIRST_PAGE, r->uri, name, ".gif", (long)st.size, "devgi0z", name);
1658 if (query_string->mode == IMG_CONV_MODE_WALLPAPER && query_string->name != NULL) {
1659 if (query_string->count == -1 && query_string->offset == -1) {
1660 chxj_set_content_type(r, "text/x-hdml; charset=Shift_JIS");
1661 ap_rprintf(r, HDML_SUCCESS_PAGE);
1665 if (query_string->count == -2 && query_string->offset == -1) {
1666 chxj_set_content_type(r, "text/x-hdml; charset=Shift_JIS");
1667 ap_rprintf(r, HDML_FAIL_PAGE);
1671 chxj_set_content_type(r, "application/x-up-download");
1672 contentLength = apr_psprintf(r->pool, "%ld", query_string->count);
1673 apr_table_setn(r->headers_out, "Content-Length", (const char*)contentLength);
1675 DBG(r, "Content-Length:[%d]", (int)st.size);
1677 rv = apr_file_open(&fout, tmpfile,
1678 APR_READ | APR_BINARY, APR_OS_DEFAULT, r->pool);
1680 if (rv != APR_SUCCESS) {
1681 DBG(r,"tmpfile open failed[%s]", tmpfile);
1682 return HTTP_NOT_FOUND;
1685 ap_send_fd(fout, r, query_string->offset, query_string->count, &sendbyte);
1686 apr_file_close(fout);
1688 DBG(r, "send file data[%d]byte", (int)sendbyte);
1697 s_send_original_file(request_rec *r, const char *originalfile)
1702 apr_size_t sendbyte = 0;
1704 rv = apr_stat(&st, originalfile, APR_FINFO_MIN, r->pool);
1705 if (rv != APR_SUCCESS)
1706 return HTTP_NOT_FOUND;
1708 rv = apr_file_open(&fout, originalfile,
1709 APR_READ | APR_BINARY, APR_OS_DEFAULT, r->pool);
1710 if (rv != APR_SUCCESS) {
1711 DBG(r, "originalfile open failed[%s]", originalfile);
1712 return HTTP_NOT_FOUND;
1715 ap_send_fd(fout, r, 0, st.size, &sendbyte);
1716 apr_file_close(fout);
1718 DBG(r, "send file data[%d]byte", (int)sendbyte);
1725 s_header_only_cache_file(device_table *UNUSED(spec), query_string_param_t *query_string, request_rec *r, const char *tmpfile)
1729 char *contentLength;
1731 rv = apr_stat(&st, tmpfile, APR_FINFO_MIN, r->pool);
1732 if (rv != APR_SUCCESS)
1733 return HTTP_NOT_FOUND;
1735 DBG(r, "mode:[%d]", query_string->mode);
1736 DBG(r, "name:[%s]", query_string->name);
1737 DBG(r, "offset:[%ld]", query_string->offset);
1738 DBG(r, "count:[%ld]", query_string->count);
1740 if (query_string->mode != IMG_CONV_MODE_EZGET && query_string->name == NULL) {
1741 contentLength = apr_psprintf(r->pool, "%d", (int)st.size);
1742 apr_table_setn(r->headers_out, "Content-Length", (const char*)contentLength);
1744 MagickWand *magick_wand = NewMagickWand();
1745 if (MagickReadImage(magick_wand,tmpfile) == MagickFalse) {
1746 EXIT_MAGICK_ERROR();
1747 return HTTP_NOT_FOUND;
1749 if (MagickStripImage(magick_wand) == MagickFalse) {
1750 ERR(r, "mod_chxj: strip image failure.");
1751 EXIT_MAGICK_ERROR();
1752 return HTTP_NOT_FOUND;
1754 char *nowFormat = MagickGetImageFormat(magick_wand);
1755 DestroyMagickWand(magick_wand);
1757 if (STRCASEEQ('j','J',"jpeg",nowFormat) || STRCASEEQ('j','J',"jpg",nowFormat)) {
1758 DBG(r, "detect cache file => jpg.");
1759 ap_set_content_type(r, "image/jpeg");
1761 else if (STRCASEEQ('p','P',"png", nowFormat)) {
1762 DBG(r, "detect cache file => png.");
1763 ap_set_content_type(r, "image/png");
1765 else if (STRCASEEQ('g','G',"gif", nowFormat)) {
1766 DBG(r, "detect cache file => gif.");
1767 ap_set_content_type(r, "image/gif");
1769 else if (STRCASEEQ('b','B',"bmp", nowFormat)) {
1770 DBG(r, "detect cache file => bmp.");
1771 ap_set_content_type(r, "image/bmp");
1774 ERR(r, "detect unknown file");
1775 return HTTP_NOT_FOUND;
1779 DBG(r,"Content-Length:[%d]", (int)st.size);
1782 if (query_string->mode == IMG_CONV_MODE_EZGET) {
1783 char *name = apr_pstrdup(r->pool, basename(r->filename));
1784 name[strlen(name)-4] = 0;
1785 if (strcasecmp(r->content_type, "image/jpeg") == 0) {
1787 chxj_set_content_type(r, "text/x-hdml; charset=Shift_JIS");
1790 if (strcasecmp(r->content_type, "image/bmp") == 0) {
1791 chxj_set_content_type(r, "text/x-hdml; charset=Shift_JIS");
1794 if (strcasecmp(r->content_type, "image/png") == 0) {
1795 chxj_set_content_type(r, "text/x-hdml; charset=Shift_JIS");
1798 if (strcasecmp(r->content_type, "image/gif") == 0) {
1799 chxj_set_content_type(r, "text/x-hdml; charset=Shift_JIS");
1803 if (query_string->mode == IMG_CONV_MODE_WALLPAPER && query_string->name != NULL) {
1804 if (query_string->count == -1 && query_string->offset == -1) {
1805 chxj_set_content_type(r, "text/x-hdml; charset=Shift_JIS");
1808 if (query_string->count == -2 && query_string->offset == -1) {
1809 chxj_set_content_type(r, "text/x-hdml; charset=Shift_JIS");
1812 chxj_set_content_type(r, "application/x-up-download");
1813 contentLength = apr_psprintf(r->pool, "%ld", query_string->count);
1814 apr_table_setn(r->headers_out, "Content-Length", (const char*)contentLength);
1816 DBG(r, "Content-Length:[%d]", (int)st.size);
1825 s_init_serial_pattern(apr_pool_t *p)
1827 if (!v_docomo_serial_pattern1) {
1828 v_docomo_serial_pattern1 = chxj_compile_for_preg_replace(p, "/ser[^;\\)]+");
1830 if (!v_docomo_serial_pattern2) {
1831 v_docomo_serial_pattern2 = chxj_compile_for_preg_replace(p, ";ser[^;\\)]+");
1833 if (!v_docomo_serial_pattern3) {
1834 v_docomo_serial_pattern3 = chxj_compile_for_preg_replace(p, ";icc[^;\\)]+");
1836 if (!v_softbank_serial_pattern1) {
1837 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] ");
1843 s_create_workfile_name(
1845 mod_chxj_config *conf,
1846 const char *user_agent,
1847 query_string_param_t *qsp)
1852 char *w = apr_palloc(r->pool, 256);
1854 char *new_user_agent;
1856 s_init_serial_pattern(r->server->process->pool);
1859 new_user_agent = chxj_preg_replace(r->pool, v_docomo_serial_pattern1, "", user_agent);
1860 new_user_agent = chxj_preg_replace(r->pool, v_docomo_serial_pattern2, "", new_user_agent);
1861 new_user_agent = chxj_preg_replace(r->pool, v_docomo_serial_pattern3, "", new_user_agent);
1864 new_user_agent = chxj_preg_replace(r->pool, v_softbank_serial_pattern1, " ", new_user_agent);
1866 DBG(r, "old user_agent:[%s] ==> new user_agent:[%s]", user_agent, new_user_agent);
1870 switch (qsp->mode) {
1871 case IMG_CONV_MODE_THUMBNAIL:
1872 fname = apr_psprintf(r->pool, "%s.%s.thumbnail", r->filename, new_user_agent);
1873 DBG(r, "mode=thumbnail [%s]", fname);
1876 case IMG_CONV_MODE_WALLPAPER:
1877 case IMG_CONV_MODE_EZGET:
1878 fname = apr_psprintf(r->pool, "%s.%s.wallpaper", r->filename, new_user_agent);
1879 DBG(r, "mode=WallPaper [%s]", fname);
1882 case IMG_CONV_MODE_NORMAL:
1885 fname = apr_psprintf(r->pool, "%s.%s", r->filename, new_user_agent);
1888 fname = apr_psprintf(r->pool, "%s.w%d", fname, qsp->width);
1891 fname = apr_psprintf(r->pool, "%s.h%d", fname, qsp->height);
1893 DBG(r,"mode=normal [%s]", fname);
1896 if (qsp->ua_flag == UA_IGN) {
1897 fname = apr_psprintf(r->pool, "%s.IGN", fname);
1900 len = strlen(fname);
1902 for (ii=0; ii<len; ii++) {
1903 if (fname[ii] == '/'
1907 || fname[ii] == ')') {
1911 w[jj++] = fname[ii];
1915 return apr_psprintf(r->pool, "%s/%s", conf->image_cache_dir,w);
1919 static unsigned short
1920 s_add_crc(const char *writedata, apr_size_t writebyte)
1922 unsigned short crc = 0xffff;
1926 for(ii=0;ii<writebyte;ii++) {
1928 crc = AU_CRC_TBL[(crc>>8^ch)&0xff]^(crc<<8);
1935 chxj_trans_name(request_rec *r)
1942 mod_chxj_config *conf;
1950 "qrc", /* QRCode出力用ファイルの拡張子 */
1956 int do_ext_check = TRUE;
1957 int next_ok = FALSE;
1959 DBG(r, "start chxj_trans_name()");
1961 conf = chxj_get_module_config(r->per_dir_config, &chxj_module);
1964 DBG(r, "end chxj_trans_name() conf is null[%s]", r->uri);
1968 if (conf->image != CHXJ_IMG_ON) {
1969 DBG(r, "end chxj_trans_name() conf not found");
1974 DBG(r,"Match URI[%s]", r->uri);
1977 if (r->filename == NULL)
1978 r->filename = apr_pstrdup(r->pool, r->uri);
1981 if ((idx = strchr(r->filename, ':')) != NULL)
1982 filename_sv = idx+1;
1984 filename_sv = r->filename;
1986 DBG(r,"r->filename[%s]", filename_sv);
1988 ccp = ap_document_root(r);
1990 return HTTP_INTERNAL_SERVER_ERROR;
1992 docroot = apr_pstrdup(r->pool, ccp);
1993 len = strlen(docroot);
1995 if (docroot[len-1] == '/')
1996 docroot[len-1] = '\0';
2000 && *filename_sv == *r->server->path
2001 && strncmp(filename_sv, r->server->path, r->server->pathlen) == 0)
2002 filename_sv = apr_pstrcat(r->pool, docroot, (filename_sv + r->server->pathlen), NULL);
2004 filename_sv = apr_pstrcat(r->pool, docroot, filename_sv, NULL);
2006 DBG(r,"URI[%s]", filename_sv);
2008 do_ext_check = TRUE;
2009 for (ii=0; ii<7-1; ii++) {
2010 char* pos = strrchr(filename_sv, '.');
2012 if (strcasecmp(pos, ext[ii]) == 0) {
2013 do_ext_check = FALSE;
2014 fname = apr_psprintf(r->pool, "%s", filename_sv);
2021 for (ii=0; ii<7; ii++) {
2022 if (strlen(ext[ii]) == 0) {
2023 fname = apr_psprintf(r->pool, "%s", filename_sv);
2026 fname = apr_psprintf(r->pool, "%s.%s", filename_sv, ext[ii]);
2028 DBG(r,"search [%s]", fname);
2030 rv = apr_stat(&st, fname, APR_FINFO_MIN, r->pool);
2031 if (rv == APR_SUCCESS) {
2032 if (st.filetype != APR_DIR)
2039 if (fname == NULL) {
2040 DBG(r,"NotFound [%s]", r->filename);
2043 for (ii=0; ii<7-1; ii++) {
2044 char* pos = strrchr(fname, '.');
2046 if (strcasecmp(pos, ext[ii]) == 0) {
2054 DBG(r,"NotFound [%s]", r->filename);
2058 if (r->handler == NULL || strcasecmp(r->handler, "chxj-qrcode") != 0) {
2059 DBG(r,"Found [%s]", fname);
2061 r->filename = apr_psprintf(r->pool, "%s", fname);
2063 if (strcasecmp("qrc", ext[ii]) == 0)
2064 r->handler = apr_psprintf(r->pool, "chxj-qrcode");
2066 r->handler = apr_psprintf(r->pool, "chxj-picture");
2068 DBG(r, "end chxj_trans_name()");
2075 * It converts it from QUERYSTRING.
2079 static query_string_param_t *
2080 s_get_query_string_param(request_rec *r)
2088 query_string_param_t *param;
2090 s = apr_pstrdup(r->pool, r->parsed_uri.query);
2091 param = apr_palloc(r->pool, sizeof(query_string_param_t));
2092 param->mode = IMG_CONV_MODE_NORMAL;
2093 param->user_agent = NULL;
2094 param->ua_flag = UA_USE;
2101 if (s == NULL) return param;
2104 if ((pair = apr_strtok(s, "&", &pstate)) == NULL) break;
2107 name = apr_strtok(pair, "=", &vstate);
2108 value = apr_strtok(NULL, "=", &vstate);
2113 if (value && (strcasecmp(name, "mode") == 0 || strcasecmp(name, "m") == 0)) {
2118 if (strcasecmp(value, "thumbnail") == 0 || strcasecmp(value, "tb") == 0)
2119 param->mode = IMG_CONV_MODE_THUMBNAIL;
2124 if (strcasecmp(value, "WP") == 0 || strcasecmp(value, "WallPaper") == 0)
2125 param->mode = IMG_CONV_MODE_WALLPAPER;
2130 if (strcasecmp(value, "EZGET") == 0)
2131 param->mode = IMG_CONV_MODE_EZGET;
2141 if (value && (strcasecmp(name, "ua") == 0 || strcasecmp(name, "user-agent") == 0)) {
2142 ap_unescape_url(value);
2144 if ((*value == 'i' || *value == 'I') && strcasecmp(value, "IGN") == 0)
2145 param->ua_flag = UA_IGN;
2147 param->user_agent = apr_pstrdup(r->pool, value);
2153 if (value && strcasecmp(name, "name") == 0)
2154 param->name = apr_pstrdup(r->pool, value);
2159 if (value && strcasecmp(name, "offset") == 0 && (! chxj_chk_numeric(value)))
2160 param->offset = chxj_atoi(value);
2166 if (value && strcasecmp(name, "count") == 0 && (! chxj_chk_numeric(value)))
2167 param->count = chxj_atoi(value);
2172 if (value && strcasecmp(name, "w") == 0 && (! chxj_chk_numeric(value)))
2173 param->width = chxj_atoi(value);
2178 if (value && strcasecmp(name, "h") == 0 && (! chxj_chk_numeric(value)))
2179 param->height = chxj_atoi(value);
2187 if (param->mode == IMG_CONV_MODE_NORMAL && param->name)
2188 param->mode = IMG_CONV_MODE_WALLPAPER;