2 * Copyright (C) 2005-2008 Atsushi Konno All rights reserved.
3 * Copyright (C) 2005 QSDN,Inc. All rights reserved.
5 * Licensed under the Apache License, Version 2.0 (the "License");
6 * you may not use this file except in compliance with the License.
7 * You may obtain a copy of the License at
9 * http://www.apache.org/licenses/LICENSE-2.0
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
20 #include "chxj_img_conv_format.h"
21 #include "chxj_specified_device.h"
22 #include "chxj_str_util.h"
23 #include "chxj_qr_code.h"
24 #include "chxj_apply_convrule.h"
25 #include "chxj_url_encode.h"
26 #include "qs_parse_string.h"
28 #include "http_core.h"
30 #include <wand/magick_wand.h>
33 #define EXIT_MAGICK_ERROR() \
35 char *description; ExceptionType severity; \
36 description=MagickGetException(magick_wand,&severity); \
37 ap_log_rerror(APLOG_MARK,APLOG_DEBUG, 0, r,"%s %s %d %s\n",__FILE__,(__func__),__LINE__,description); \
38 description=(char *) MagickRelinquishMemory(description); \
39 DestroyMagickWand(magick_wand); \
42 typedef enum img_conv_mode_t {
43 IMG_CONV_MODE_NORMAL = 0,
44 IMG_CONV_MODE_THUMBNAIL,
45 IMG_CONV_MODE_WALLPAPER,
49 /*----------------------------------------------------------------------------*/
50 /* User-Agent use flag */
51 /*----------------------------------------------------------------------------*/
52 typedef enum _ua_use_flag_t {
53 UA_USE=0, /* User-Agent is used. */
54 UA_IGN, /* User-Agent is disregarded. */
57 /*----------------------------------------------------------------------------*/
58 /* Request parameter maintenance structure */
59 /*----------------------------------------------------------------------------*/
60 typedef struct query_string_param_t query_string_param_t;
62 struct query_string_param_t {
65 ua_use_flag_t ua_flag;
67 char* name; /* for EZGET */
68 long offset; /* for EZGET */
69 long count; /* for EZGET */
74 /*----------------------------------------------------------------------------*/
75 /* Device_spec when User-Agent is disregarded */
76 /*----------------------------------------------------------------------------*/
77 static device_table v_ignore_spec = {
98 /*----------------------------------------------------------------------------*/
99 /* CRC calculation table for AU */
100 /*----------------------------------------------------------------------------*/
101 static unsigned short AU_CRC_TBL[256] = {
102 0x0000,0x1021,0x2042,0x3063,0x4084,0x50A5,0x60C6,0x70E7,
103 0x8108,0x9129,0xA14A,0xB16B,0xC18C,0xD1AD,0xE1CE,0xF1EF,
104 0x1231,0x0210,0x3273,0x2252,0x52B5,0x4294,0x72F7,0x62D6,
105 0x9339,0x8318,0xB37B,0xA35A,0xD3BD,0xC39C,0xF3FF,0xE3DE,
106 0x2462,0x3443,0x0420,0x1401,0x64E6,0x74C7,0x44A4,0x5485,
107 0xA56A,0xB54B,0x8528,0x9509,0xE5EE,0xF5CF,0xC5AC,0xD58D,
108 0x3653,0x2672,0x1611,0x0630,0x76D7,0x66F6,0x5695,0x46B4,
109 0xB75B,0xA77A,0x9719,0x8738,0xF7DF,0xE7FE,0xD79D,0xC7BC,
110 0x48C4,0x58E5,0x6886,0x78A7,0x0840,0x1861,0x2802,0x3823,
111 0xC9CC,0xD9ED,0xE98E,0xF9AF,0x8948,0x9969,0xA90A,0xB92B,
112 0x5AF5,0x4AD4,0x7AB7,0x6A96,0x1A71,0x0A50,0x3A33,0x2A12,
113 0xDBFD,0xCBDC,0xFBBF,0xEB9E,0x9B79,0x8B58,0xBB3B,0xAB1A,
114 0x6CA6,0x7C87,0x4CE4,0x5CC5,0x2C22,0x3C03,0x0C60,0x1C41,
115 0xEDAE,0xFD8F,0xCDEC,0xDDCD,0xAD2A,0xBD0B,0x8D68,0x9D49,
116 0x7E97,0x6EB6,0x5ED5,0x4EF4,0x3E13,0x2E32,0x1E51,0x0E70,
117 0xFF9F,0xEFBE,0xDFDD,0xCFFC,0xBF1B,0xAF3A,0x9F59,0x8F78,
118 0x9188,0x81A9,0xB1CA,0xA1EB,0xD10C,0xC12D,0xF14E,0xE16F,
119 0x1080,0x00A1,0x30C2,0x20E3,0x5004,0x4025,0x7046,0x6067,
120 0x83B9,0x9398,0xA3FB,0xB3DA,0xC33D,0xD31C,0xE37F,0xF35E,
121 0x02B1,0x1290,0x22F3,0x32D2,0x4235,0x5214,0x6277,0x7256,
122 0xB5EA,0xA5CB,0x95A8,0x8589,0xF56E,0xE54F,0xD52C,0xC50D,
123 0x34E2,0x24C3,0x14A0,0x0481,0x7466,0x6447,0x5424,0x4405,
124 0xA7DB,0xB7FA,0x8799,0x97B8,0xE75F,0xF77E,0xC71D,0xD73C,
125 0x26D3,0x36F2,0x0691,0x16B0,0x6657,0x7676,0x4615,0x5634,
126 0xD94C,0xC96D,0xF90E,0xE92F,0x99C8,0x89E9,0xB98A,0xA9AB,
127 0x5844,0x4865,0x7806,0x6827,0x18C0,0x08E1,0x3882,0x28A3,
128 0xCB7D,0xDB5C,0xEB3F,0xFB1E,0x8BF9,0x9BD8,0xABBB,0xBB9A,
129 0x4A75,0x5A54,0x6A37,0x7A16,0x0AF1,0x1AD0,0x2AB3,0x3A92,
130 0xFD2E,0xED0F,0xDD6C,0xCD4D,0xBDAA,0xAD8B,0x9DE8,0x8DC9,
131 0x7C26,0x6C07,0x5C64,0x4C45,0x3CA2,0x2C83,0x1CE0,0x0CC1,
132 0xEF1F,0xFF3E,0xCF5D,0xDF7C,0xAF9B,0xBFBA,0x8FD9,0x9FF8,
133 0x6E17,0x7E36,0x4E55,0x5E74,0x2E93,0x3EB2,0x0ED1,0x1EF0
136 /*----------------------------------------------------------------------------*/
137 /* Download page for AU */
138 /*----------------------------------------------------------------------------*/
139 static const char* HDML_FIRST_PAGE =
140 "<HDML VERSION=3.0 TTL=0 PUBLIC=TRUE>\r\n"
142 " <ACTION TYPE=ACCEPT TASK=GOSUB DEST=\"device:data/dnld?url=%s&name=%s%s&size=%ld&disposition=%s&title=%s\">\r\n"
146 static const char* HDML_SUCCESS_PAGE =
147 "<HDML VERSION=3.0 TTL=0 PUBLIC=TRUE>\r\n"
149 " <ACTION TYPE=ACCEPT TASK=RETURN>\r\n"
150 " \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"
154 static const char* HDML_FAIL_PAGE =
155 "<HDML VERSION=3.0 TTL=0 PUBLIC=TRUE>\r\n"
157 " <ACTION TYPE=ACCEPT TASK=RETURN>\r\n"
158 " \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"
162 /*----------------------------------------------------------------------------*/
163 /* Prototype declaration */
164 /*----------------------------------------------------------------------------*/
165 static char* s_create_workfile( request_rec*,
168 query_string_param_t*);
170 static apr_status_t s_create_cache_file(request_rec* r,
174 query_string_param_t* qsp,
175 mod_chxj_config *conf);
177 static apr_status_t s_send_cache_file( device_table* spec,
178 query_string_param_t* query_string,
180 const char* tmpfile);
182 static apr_status_t s_send_original_file(request_rec* r,
183 const char* originalfile);
185 static apr_status_t s_header_only_cache_file(device_table* spec,
186 query_string_param_t* query_string,
188 const char* tmpfile);
190 static query_string_param_t* s_get_query_string_param(request_rec *r);
192 static unsigned short s_add_crc( const char* writedata,
193 apr_size_t witebyte);
195 static MagickWand* s_fixup_size(MagickWand* ,
198 query_string_param_t *qsp);
200 static MagickWand* s_fixup_color(MagickWand* magick_wand,
203 img_conv_mode_t mode);
204 static MagickWand* s_fixup_depth(MagickWand* magick_wand,
205 request_rec* r, device_table* spec);
206 static MagickWand* s_img_down_sizing(MagickWand* magick_wand,
207 request_rec* r, device_table* spec);
209 static MagickWand* s_add_copyright(MagickWand* magick_wand,
213 static char* s_create_blob_data(request_rec* r,
215 query_string_param_t* qsp,
219 static int s_img_conv_format_from_file(request_rec* r,
220 mod_chxj_config* conf,
221 const char* user_agent,
222 query_string_param_t* qsp,
228 chxj_img_conv_format_handler(request_rec* r)
230 mod_chxj_config* conf;
231 query_string_param_t* qsp;
234 chxjconvrule_entry* entryp;
236 DBG(r, "start chxj_img_conv_format_handler()");
238 if ((*r->handler != 'c' && *r->handler != 'C')
239 || (strcasecmp(r->handler, "chxj-picture")
240 && strcasecmp(r->handler, "chxj-qrcode"))) {
241 DBG(r, "end chxj_img_conv_format_handler()");
245 qsp = s_get_query_string_param(r);
246 conf = ap_get_module_config(r->per_dir_config, &chxj_module);
248 DBG(r, "end chxj_img_conv_format_handler() conf is null");
252 if (strcasecmp(r->handler, "chxj-qrcode") == 0 && conf->image == CHXJ_IMG_OFF) {
257 /*------------------------------------------------------------------------*/
258 /* get UserAgent from http header */
259 /*------------------------------------------------------------------------*/
260 /*--------------------------------------------------------------------------*/
261 /* User-Agent to spec */
262 /*--------------------------------------------------------------------------*/
263 if (qsp->user_agent) {
264 user_agent = apr_pstrdup(r->pool, qsp->user_agent);
267 entryp = chxj_apply_convrule(r, conf->convrules);
268 if (entryp && entryp->user_agent) {
269 user_agent = (char*)apr_table_get(r->headers_in, CHXJ_HTTP_USER_AGENT);
272 user_agent = (char*)apr_table_get(r->headers_in, HTTP_USER_AGENT);
278 if (qsp->ua_flag == UA_IGN)
279 spec = &v_ignore_spec;
281 spec = chxj_specified_device(r, user_agent);
283 DBG1(r,"found device_name=[%s]", spec->device_name);
284 DBG1(r,"User-Agent=[%s]", user_agent);
287 return s_img_conv_format_from_file(r, conf, user_agent, qsp, spec);
293 * It converts it from ImageData corresponding to each model.
296 * @param src [i] It is former image binary data.
297 * @param len [i/o] It is length of former image binary data.
300 chxj_exchange_image(request_rec *r, const char** src, apr_size_t* len)
302 mod_chxj_config* conf;
303 query_string_param_t* qsp;
308 chxjconvrule_entry* entryp;
310 DBG(r, "start chxj_exchange_image()");
312 conv_check = (char*)apr_table_get(r->headers_in, "CHXJ_IMG_CONV");
314 DBG(r, "end chxj_exchnage_image() already convert.");
319 qsp = s_get_query_string_param(r);
320 conf = ap_get_module_config(r->per_dir_config, &chxj_module);
322 DBG(r, "end chxj_exchange_image()");
326 /*--------------------------------------------------------------------------*/
327 /* User-Agent to spec */
328 /*--------------------------------------------------------------------------*/
329 if (qsp->user_agent) {
330 user_agent = apr_pstrdup(r->pool, qsp->user_agent);
333 entryp = chxj_apply_convrule(r, conf->convrules);
334 if (entryp && entryp->user_agent) {
335 user_agent = (char*)apr_table_get(r->headers_in, CHXJ_HTTP_USER_AGENT);
338 user_agent = (char*)apr_table_get(r->headers_in, HTTP_USER_AGENT);
342 if (qsp->ua_flag == UA_IGN)
343 spec = &v_ignore_spec;
345 spec = chxj_specified_device(r, user_agent);
347 DBG1(r,"found device_name=[%s]", spec->device_name);
348 DBG1(r, "User-Agent=[%s]", user_agent);
350 if (spec->width == 0 || spec->heigh == 0)
353 dst = s_create_blob_data(r, spec, qsp, (char*)*src, len);
357 DBG(r, "end chxj_exchange_image()");
363 s_img_conv_format_from_file(
365 mod_chxj_config* conf,
366 const char* user_agent,
367 query_string_param_t* qsp,
372 apr_finfo_t cache_st;
375 if (spec->html_spec_type == CHXJ_SPEC_UNKNOWN) {
377 * If ``ua'' parameter is specified, it must be CHXJ_SPEC_HTML.
379 return s_send_original_file(r, r->filename);
382 /*--------------------------------------------------------------------------*/
383 /* Create Workfile Name */
384 /*--------------------------------------------------------------------------*/
385 tmpfile = s_create_workfile(r, conf, user_agent, qsp);
386 DBG1(r,"workfile=[%s]", tmpfile);
388 rv = apr_stat(&st, r->filename, APR_FINFO_MIN, r->pool);
389 if (rv != APR_SUCCESS)
390 return HTTP_NOT_FOUND;
393 DBG1(r,"found [%s]", r->filename);
394 rv = apr_stat(&cache_st, tmpfile, APR_FINFO_MIN, r->pool);
395 DBG1(r,"found [%s]", r->filename);
397 if (rv != APR_SUCCESS || cache_st.ctime < st.mtime) {
398 /*------------------------------------------------------------------------*/
399 /* It tries to make the cash file when it doesn't exist or there is */
400 /* change time later since the making time of the cash file. */
401 /*------------------------------------------------------------------------*/
402 rv = s_create_cache_file(r,tmpfile, spec, &st, qsp, conf);
407 DBG1(r,"color=[%d]", spec->color);
408 if (! r->header_only) {
409 rv = s_send_cache_file(spec, qsp,r, tmpfile);
414 rv = s_header_only_cache_file(spec, qsp, r, tmpfile);
418 apr_table_setn(r->headers_in, "CHXJ_IMG_CONV", "done");
420 DBG(r,"end chxj_img_conv_format");
427 s_create_cache_file(request_rec* r,
431 query_string_param_t *qsp,
432 mod_chxj_config *conf)
436 apr_size_t writebyte;
438 img_conv_mode_t mode = qsp->mode;
440 char* writedata = NULL;
441 char* readdata = NULL;
445 apr_finfo_t cache_dir_st;
447 MagickWand* magick_wand;
449 if ((*r->handler == 'c' || *r->handler == 'C')
450 && strcasecmp(r->handler, "chxj-qrcode") == 0) {
451 /*------------------------------------------------------------------------*/
452 /* QRCODEÍѤΥե¡¥¤¥ë¤Î¾ì¹ç */
453 /*------------------------------------------------------------------------*/
459 memset(&doc, 0, sizeof(Doc));
460 memset(&qrcode, 0, sizeof(qr_code_t));
462 doc.parse_mode = PARSE_MODE_CHTML;
466 qs_init_malloc(&doc);
468 root = qs_parse_file(&doc, r->filename);
470 chxj_qrcode_node_to_qrcode(&qrcode, root);
472 qs_all_free(&doc,QX_LOGMARK);
474 sts = chxj_qrcode_create_image_data(&qrcode, &readdata, &readbyte);
476 ERR(r, "qrcode create failed.");
481 /*------------------------------------------------------------------------*/
482 /* Ä̾ï¤Î¥¤¥á¡¼¥¸¥Õ¥¡¥¤¥ë¤Î¾ì¹ç */
483 /*------------------------------------------------------------------------*/
484 rv = apr_file_open(&fin,
486 APR_READ|APR_BINARY ,
489 if (rv != APR_SUCCESS) {
490 DBG1(r,"file open failed.[%s]", r->filename);
491 return HTTP_NOT_FOUND;
494 readdata = apr_palloc(r->pool, st->size);
495 rv = apr_file_read_full(fin, (void*)readdata, st->size, &readbyte);
496 if (rv != APR_SUCCESS || readbyte != st->size) {
497 DBG1(r,"file read failed.[%s]", r->filename);
500 return HTTP_NOT_FOUND;
503 DBG(r,"start img convert");
506 magick_wand = NewMagickWand();
507 if (MagickReadImageBlob(magick_wand,readdata, readbyte) == MagickFalse) {
509 return HTTP_NOT_FOUND;
512 if (spec->html_spec_type != CHXJ_SPEC_UNKNOWN) {
514 * The size of the image is changed.
516 DBG(r,"call s_fixup_size()");
518 if ((magick_wand = s_fixup_size(magick_wand, r, spec, qsp)) == NULL)
519 return HTTP_NOT_FOUND;
522 * The colors of the image is changed.
524 DBG(r,"call s_fixup_color()");
526 if ((magick_wand = s_fixup_color(magick_wand, r,spec, mode)) == NULL)
527 return HTTP_NOT_FOUND;
530 * DEPTH of the image is changed.
532 DBG(r,"call s_fixup_depth()");
534 if ((magick_wand = s_fixup_depth(magick_wand, r, spec)) == NULL)
535 return HTTP_NOT_FOUND;
539 DBG(r,"start convert and compression");
541 if (spec->available_jpeg) {
542 if (MagickSetImageCompression(magick_wand,JPEGCompression) == MagickFalse) {
544 return HTTP_NOT_FOUND;
547 if (MagickSetImageFormat(magick_wand, "jpg") == MagickFalse) {
549 return HTTP_NOT_FOUND;
552 if (MagickStripImage(magick_wand) == MagickFalse) {
554 return HTTP_NOT_FOUND;
557 if ((magick_wand = s_img_down_sizing(magick_wand, r, spec)) == NULL)
558 return HTTP_NOT_FOUND;
560 r->content_type = apr_psprintf(r->pool, "image/jpeg");
561 DBG(r,"convert to jpg");
564 if (spec->available_png) {
566 if (MagickSetImageCompression(magick_wand,ZipCompression) == MagickFalse) {
568 return HTTP_NOT_FOUND;
571 if (MagickSetImageFormat(magick_wand, "png") == MagickFalse) {
573 return HTTP_NOT_FOUND;
576 if (MagickStripImage(magick_wand) == MagickFalse) {
578 return HTTP_NOT_FOUND;
581 if ((magick_wand = s_img_down_sizing(magick_wand, r, spec)) == NULL)
582 return HTTP_NOT_FOUND;
584 r->content_type = apr_psprintf(r->pool, "image/png");
585 DBG(r, "convert to png");
588 if (spec->available_gif) {
590 if (MagickSetImageCompression(magick_wand,LZWCompression) == MagickFalse) {
592 return HTTP_NOT_FOUND;
595 if (MagickSetImageFormat(magick_wand, "gif") == MagickFalse) {
597 return HTTP_NOT_FOUND;
600 if (MagickStripImage(magick_wand) == MagickFalse) {
602 return HTTP_NOT_FOUND;
605 if ((magick_wand = s_img_down_sizing(magick_wand, r, spec)) == NULL)
606 return HTTP_NOT_FOUND;
608 r->content_type = apr_psprintf(r->pool, "image/gif");
610 DBG(r,"convert to gif");
613 if (spec->available_bmp2 || spec->available_bmp4) {
615 if (MagickSetImageCompression(magick_wand,NoCompression) == MagickFalse) {
617 return HTTP_NOT_FOUND;
620 if (MagickSetImageFormat(magick_wand, "bmp") == MagickFalse) {
622 return HTTP_NOT_FOUND;
625 if (MagickStripImage(magick_wand) == MagickFalse) {
627 return HTTP_NOT_FOUND;
630 if ((magick_wand = s_img_down_sizing(magick_wand, r, spec)) == NULL)
631 return HTTP_NOT_FOUND;
633 r->content_type = apr_psprintf(r->pool, "image/bmp");
635 DBG(r, "convert to bmp(unsupported)");
639 * Add Comment (Copyright and so on.)
641 DBG(r, "call s_add_copyright()");
643 if ((magick_wand = s_add_copyright(magick_wand, r, spec)) == NULL)
644 return HTTP_NOT_FOUND;
648 fmt = MagickGetImageFormat(magick_wand);
650 if (MagickSetImageFormat(magick_wand, "jpg") == MagickFalse) {
652 return HTTP_NOT_FOUND;
655 r->content_type = apr_psprintf(r->pool, "image/jpeg");
658 if (strcasecmp(fmt, "jpg") == 0) {
659 r->content_type = apr_psprintf(r->pool, "image/jpeg");
662 if (strcasecmp(fmt, "jpeg") == 0) {
663 r->content_type = apr_psprintf(r->pool, "image/jpeg");
666 if (strcasecmp(fmt, "gif") == 0) {
667 r->content_type = apr_psprintf(r->pool, "image/gif");
670 if (strcasecmp(fmt, "png") == 0) {
671 r->content_type = apr_psprintf(r->pool, "image/png");
676 writedata = (char*)MagickGetImageBlob(magick_wand, &writebyte);
679 DestroyMagickWand(magick_wand);
680 ERR1(r,"convert failure to Jpeg [%s]", tmpfile);
682 return HTTP_INTERNAL_SERVER_ERROR;
685 DBG(r, "end convert and compression");
688 rv = apr_stat(&cache_dir_st, conf->image_cache_dir, APR_FINFO_MIN, r->pool);
689 if (rv != APR_SUCCESS) {
690 DestroyMagickWand(magick_wand);
691 ERR1(r,"dir stat error.[%s]", conf->image_cache_dir);
692 return HTTP_INTERNAL_SERVER_ERROR;
696 /* delete candidate */
698 /* get dir files size */
700 unsigned long total_size = 0;
702 unsigned long max_size = (! conf->image_cache_limit) ? DEFAULT_IMAGE_CACHE_LIMIT : conf->image_cache_limit;
703 char *delete_file_name;
705 rv = apr_dir_open(&dir, conf->image_cache_dir, r->pool);
706 if (rv != APR_SUCCESS) {
707 DestroyMagickWand(magick_wand);
708 ERR1(r,"dir open error.[%s]", conf->image_cache_dir);
709 return HTTP_INTERNAL_SERVER_ERROR;
711 memset(&dcf, 0, sizeof(apr_finfo_t));
712 dcf.atime = (apr_time_t)LONG_LONG_MAX;
715 rv = apr_dir_read(&dirf, APR_FINFO_SIZE|APR_FINFO_NAME|APR_FINFO_DIRENT|APR_FINFO_ATIME , dir);
716 if (rv != APR_SUCCESS) {
719 if (dirf.name && strcmp(dirf.name, ".") != 0 && strcmp(dirf.name, "..") != 0) {
720 total_size += (unsigned long)dirf.size;
721 DBG3(r, "dirf.name=[%s] dirf.size=[%ld] dirf.atime=[%lld]", dirf.name, (long)dirf.size, (long long int)dirf.atime);
722 if (dcf.atime >= dirf.atime) {
723 memcpy(&dcf, &dirf, sizeof(apr_finfo_t));
729 if (total_size + writebyte < max_size) {
730 DBG4(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);
733 if (found_file == 0 && writebyte >= max_size) {
734 ERR(r, "cache space is too small...");
735 ERR1(r, "At least the same size as %luByte is necessary for me.", (unsigned long)writebyte);
736 ERR(r, "Please specify the ChxjImageCacheLimit that is larger than now value. ");
737 return HTTP_INTERNAL_SERVER_ERROR;
739 DBG2(r, "Image Cache dir is full. total_size:[%lu] max_size:[%lu]", total_size + writebyte, max_size);
740 /* search delete candidate */
741 delete_file_name = apr_psprintf(r->pool, "%s/%s", conf->image_cache_dir, dcf.name);
742 DBG2(r, "delete image cache target:[%s] atime:[%lld]", delete_file_name, dcf.atime);
743 rv = apr_file_remove(delete_file_name, r->pool);
744 if (rv != APR_SUCCESS) {
745 ERR1(r, "cache file delete failure.[%s]", delete_file_name);
746 return HTTP_INTERNAL_SERVER_ERROR;
748 DBG1(r, "deleted image cache target:[%s]", delete_file_name);
749 if (total_size + writebyte - dcf.size < max_size) {
750 DBG(r, "OK, there is an enough size in cache.");
756 rv = apr_file_open(&fout, tmpfile,
757 APR_WRITE| APR_CREATE | APR_BINARY | APR_SHARELOCK ,APR_OS_DEFAULT,
759 if (rv != APR_SUCCESS) {
760 DestroyMagickWand(magick_wand);
761 ERR1(r,"file open error.[%s]", tmpfile);
762 return HTTP_INTERNAL_SERVER_ERROR;
765 rv = apr_file_write(fout, (void*)writedata, &writebyte);
766 if (rv != APR_SUCCESS) {
767 DestroyMagickWand(magick_wand);
768 apr_file_close(fout);
769 return HTTP_INTERNAL_SERVER_ERROR;
773 * CRC is added for AU for EzGET.
775 if (spec->html_spec_type == CHXJ_SPEC_XHtml_Mobile_1_0
776 || spec->html_spec_type == CHXJ_SPEC_Hdml ) {
778 crc = s_add_crc(writedata, writebyte);
780 rv = apr_file_putc((crc >> 8) & 0xff, fout);
781 if (rv != APR_SUCCESS) {
782 DestroyMagickWand(magick_wand);
783 return HTTP_INTERNAL_SERVER_ERROR;
786 rv = apr_file_putc( crc & 0xff, fout);
787 if (rv != APR_SUCCESS) {
788 DestroyMagickWand(magick_wand);
789 return HTTP_INTERNAL_SERVER_ERROR;
793 DestroyMagickWand(magick_wand);
795 rv = apr_file_close(fout);
796 if (rv != APR_SUCCESS) {
797 DBG1(r,"file write error.[%s]", tmpfile);
798 return HTTP_INTERNAL_SERVER_ERROR;
806 s_create_blob_data(request_rec* r,
808 query_string_param_t *qsp,
812 apr_size_t writebyte;
814 img_conv_mode_t mode = qsp->mode;
816 char* writedata = NULL;
819 MagickWand* magick_wand;
821 magick_wand = NewMagickWand();
823 if (MagickReadImageBlob(magick_wand,indata, *len) == MagickFalse) {
829 * The size of the image is changed.
831 DBG(r, "call s_fixup_size()");
833 if ((magick_wand = s_fixup_size(magick_wand, r, spec, qsp)) == NULL)
837 * The colors of the image is changed.
839 DBG(r, "call s_fixup_color()");
841 if ((magick_wand = s_fixup_color(magick_wand, r,spec, mode)) == NULL)
845 * DEPTH of the image is changed.
848 DBG(r,"call s_fixup_depth()");
850 if ((magick_wand = s_fixup_depth(magick_wand, r, spec)) == NULL)
855 DBG(r,"start convert and compression");
857 if (spec->available_jpeg) {
858 if (MagickSetImageCompression(magick_wand,JPEGCompression) == MagickFalse) {
863 if (MagickSetImageFormat(magick_wand, "jpg") == MagickFalse) {
868 if (MagickStripImage(magick_wand) == MagickFalse) {
873 if ((magick_wand = s_img_down_sizing(magick_wand, r, spec)) == NULL)
876 r->content_type = apr_psprintf(r->pool, "image/jpeg");
878 DBG(r, "convert to jpg");
881 if (spec->available_png) {
882 if (MagickSetImageCompression(magick_wand,ZipCompression) == MagickFalse) {
887 if (MagickSetImageFormat(magick_wand, "png") == MagickFalse) {
892 if (MagickStripImage(magick_wand) == MagickFalse) {
897 if ((magick_wand = s_img_down_sizing(magick_wand, r, spec)) == NULL)
900 r->content_type = apr_psprintf(r->pool, "image/png");
902 DBG(r,"convert to png");
905 if (spec->available_gif) {
907 if (MagickSetImageCompression(magick_wand,LZWCompression) == MagickFalse) {
912 if (MagickSetImageFormat(magick_wand, "gif") == 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/gif");
927 DBG(r,"convert to gif");
930 if (spec->available_bmp2 || spec->available_bmp4) {
931 if (MagickSetImageCompression(magick_wand,NoCompression) == MagickFalse) {
936 if (MagickSetImageFormat(magick_wand, "bmp") == MagickFalse) {
941 if (MagickStripImage(magick_wand) == MagickFalse) {
946 if ((magick_wand = s_img_down_sizing(magick_wand, r, spec)) == NULL)
949 r->content_type = apr_psprintf(r->pool, "image/bmp");
951 DBG(r,"convert to bmp(unsupported)");
953 /*--------------------------------------------------------------------------*/
954 /* Add Comment (Copyright and so on.) */
955 /*--------------------------------------------------------------------------*/
956 DBG(r,"call s_add_copyright()");
958 if ((magick_wand = s_add_copyright(magick_wand, r, spec)) == NULL)
961 writedata = (char*)MagickGetImageBlob(magick_wand, &writebyte);
964 DestroyMagickWand(magick_wand);
965 DBG(r,"convert failure to Jpeg ");
969 DBG(r,"end convert and compression");
973 dst = apr_palloc(r->pool, writebyte+2);
975 memcpy(dst, writedata, writebyte);
976 /*--------------------------------------------------------------------------*/
977 /* CRC is added for AU for EzGET. */
978 /*--------------------------------------------------------------------------*/
979 if (spec->html_spec_type == CHXJ_SPEC_XHtml_Mobile_1_0
980 || spec->html_spec_type == CHXJ_SPEC_Hdml) {
981 crc = s_add_crc(writedata, writebyte);
982 dst[writebyte + 0] = (crc >> 8) & 0xff;
983 dst[writebyte + 1] = (crc ) & 0xff;
987 DestroyMagickWand(magick_wand);
994 s_fixup_size(MagickWand* magick_wand,
997 query_string_param_t *qsp)
999 img_conv_mode_t mode = qsp->mode;
1007 oldw = MagickGetImageWidth(magick_wand);
1008 oldh = MagickGetImageHeight(magick_wand);
1010 DBG1(r,"detect width=[%d]", oldw);
1011 DBG1(r,"detect heigh=[%d]", oldh);
1016 DBG1(r,"detect spec width=[%d]", spec->width);
1017 DBG1(r,"detect spec heigh=[%d]", spec->heigh);
1019 c_width = spec->width;
1020 c_heigh = spec->heigh;
1023 case IMG_CONV_MODE_THUMBNAIL:
1025 DBG(r,"**** detect thumbnail mode ****");
1027 if (neww > c_width) {
1028 newh = (int)((double)newh * (double)((double)c_width / (double)neww));
1029 neww = (int)((double)neww * (double)((double)c_width / (double)neww));
1031 if (newh > c_heigh) {
1032 neww = (int)((double)neww * (double)((double)c_heigh / (double)newh));
1033 newh = (int)((double)newh * (double)((double)c_heigh / (double)newh));
1036 neww = (int)((double)(neww / 3) * 0.8);
1037 newh = (int)((double)(newh / 3) * 0.8);
1040 case IMG_CONV_MODE_WALLPAPER:
1041 case IMG_CONV_MODE_EZGET:
1043 DBG(r,"**** detect wallpaper mode ****");
1045 if (spec->wp_width && spec->wp_heigh) {
1046 c_width = spec->wp_width;
1047 c_heigh = spec->wp_heigh;
1050 DBG(r,"calc new width and height");
1052 neww = (int)((double)neww * (double)((double)c_heigh / (double)newh));
1053 newh = (int)((double)newh * (double)((double)c_heigh / (double)newh));
1055 DBG2(r,"newh = [%d] neww = [%d]", newh, neww);
1060 DBG(r,"**** detect normal mode ****");
1062 if (qsp->ua_flag != UA_IGN && spec->html_spec_type != CHXJ_SPEC_UNKNOWN) {
1063 if (neww > c_width) {
1064 newh = (int)((double)newh * (double)((double)c_width / (double)neww));
1065 neww = (int)((double)neww * (double)((double)c_width / (double)neww));
1068 if (newh > c_heigh) {
1069 neww = (int)((double)neww * (double)((double)c_heigh / (double)newh));
1070 newh = (int)((double)newh * (double)((double)c_heigh / (double)newh));
1076 if (spec->html_spec_type != CHXJ_SPEC_UNKNOWN) {
1077 DBG2(r,"convert width=[%d --> %d]", oldw, neww);
1078 DBG2(r,"convert heigh=[%d --> %d]", oldh, newh);
1080 MagickResetIterator(magick_wand);
1082 while (MagickNextImage(magick_wand) != MagickFalse) {
1084 case IMG_CONV_MODE_WALLPAPER:
1085 case IMG_CONV_MODE_EZGET:
1087 if (MagickResizeImage(magick_wand,neww,newh,LanczosFilter,1.0) == MagickFalse) {
1088 EXIT_MAGICK_ERROR();
1092 if (MagickCropImage(magick_wand,
1093 (unsigned long)c_width,
1094 (unsigned long)c_heigh,
1095 (long)((neww - c_width) / 2),
1096 (long)((newh - c_heigh) / 2)) == MagickFalse) {
1097 EXIT_MAGICK_ERROR();
1102 case IMG_CONV_MODE_NORMAL:
1104 DBG2(r,"convert width=[%d --> %d]", neww, qsp->width);
1108 DBG2(r,"convert heigh=[%d --> %d]", newh, qsp->height);
1113 if (MagickResizeImage(magick_wand,neww,newh,LanczosFilter,1.0) == MagickFalse) {
1114 EXIT_MAGICK_ERROR();
1120 if (spec->html_spec_type != CHXJ_SPEC_UNKNOWN) {
1121 if (MagickSetImageUnits(magick_wand, PixelsPerInchResolution) == MagickFalse) {
1122 EXIT_MAGICK_ERROR();
1126 if (MagickSetImageResolution(magick_wand,
1127 (double)spec->dpi_width,
1128 (double)spec->dpi_heigh) == MagickFalse) {
1129 EXIT_MAGICK_ERROR();
1133 if (MagickSetImageDispose(magick_wand, BackgroundDispose) == MagickFalse) {
1134 EXIT_MAGICK_ERROR();
1144 s_fixup_color(MagickWand* magick_wand, request_rec* r, device_table* spec, img_conv_mode_t UNUSED(mode))
1146 DBG(r,"start chxj_fixup_clor()");
1148 if (spec->html_spec_type == CHXJ_SPEC_UNKNOWN) {
1149 DBG(r, "Pass s_fixup_color proc");
1153 if (spec->color >= 256) {
1155 DBG1(r,"call MagickQuantizeImage() spec->color=[%d]",spec->color);
1157 if (MagickQuantizeImage(magick_wand,
1162 0) == MagickFalse) {
1163 EXIT_MAGICK_ERROR();
1167 DBG1(r,"call end MagickQuantizeImage() spec->color=[%d]",spec->color);
1171 DBG1(r,"call MagickQuantizeImage() spec->color=[%d]",spec->color);
1173 if (MagickQuantizeImage(magick_wand,
1178 0) == MagickFalse) {
1179 EXIT_MAGICK_ERROR();
1183 DBG1(r,"call end MagickQuantizeImage() spec->color=[%d]",spec->color);
1187 DBG(r,"end chxj_fixup_clor()");
1195 s_fixup_depth(MagickWand* magick_wand, request_rec* r, device_table* spec)
1197 if (spec->html_spec_type == CHXJ_SPEC_UNKNOWN) {
1198 DBG(r, "Pass s_fixup_depth proc");
1202 if (spec->color == 15680000) {
1203 if (MagickSetImageDepth(magick_wand, 24) == MagickFalse) {
1204 EXIT_MAGICK_ERROR();
1209 if (spec->color == 262144) {
1210 if (MagickSetImageDepth(magick_wand, 18) == MagickFalse) {
1211 EXIT_MAGICK_ERROR();
1216 if (spec->color == 65536) {
1217 if (MagickSetImageDepth(magick_wand, 16) == MagickFalse) {
1218 EXIT_MAGICK_ERROR();
1223 if (spec->color == 4096) {
1224 if (MagickSetImageDepth(magick_wand, 12) == MagickFalse) {
1225 EXIT_MAGICK_ERROR();
1230 if (spec->color == 256) {
1231 if (MagickSetImageDepth(magick_wand, 8) == MagickFalse) {
1232 EXIT_MAGICK_ERROR();
1237 if (spec->color == 4) {
1238 if (MagickSetImageDepth(magick_wand, 2) == MagickFalse) {
1239 EXIT_MAGICK_ERROR();
1244 if (spec->color == 2) {
1245 if (MagickSetImageDepth(magick_wand, 1) == MagickFalse) {
1246 EXIT_MAGICK_ERROR();
1256 s_add_copyright(MagickWand* magick_wand, request_rec* r, device_table* spec)
1258 mod_chxj_config* conf = ap_get_module_config(r->per_dir_config, &chxj_module);
1260 if (spec->html_spec_type == CHXJ_SPEC_UNKNOWN) {
1261 DBG(r, "Pass add_copiright proc");
1265 if (conf->image_copyright) {
1267 DBG1(r, "Add COPYRIGHT [%s]", conf->image_copyright);
1269 if (spec->html_spec_type == CHXJ_SPEC_Jhtml) {
1270 apr_table_setn(r->headers_out, "x-jphone-copyright", "no-transfer");
1271 if (MagickCommentImage(magick_wand,
1272 apr_psprintf(r->pool,
1274 conf->image_copyright)) == MagickFalse)
1278 if (spec->html_spec_type == CHXJ_SPEC_XHtml_Mobile_1_0
1279 || spec->html_spec_type == CHXJ_SPEC_Hdml) {
1280 if (MagickCommentImage(magick_wand,
1281 apr_psprintf(r->pool,
1282 "kddi_copyright=on,%s",
1283 conf->image_copyright)) == MagickFalse)
1287 if (MagickCommentImage(magick_wand,
1288 apr_psprintf(r->pool,
1290 conf->image_copyright)) == MagickFalse)
1295 if (MagickCommentImage(magick_wand, "mod_chxj") == MagickFalse)
1301 EXIT_MAGICK_ERROR();
1306 s_img_down_sizing(MagickWand* magick_wand, request_rec* r, device_table* spec)
1308 MagickBooleanType status;
1309 unsigned long quality = 70;
1310 apr_size_t writebyte = 0;
1312 apr_size_t prev_size = 0;
1313 int revers_flag = 0;
1315 writedata = (char*)MagickGetImageBlob(magick_wand, &writebyte);
1316 prev_size = writebyte;
1319 if (MagickSetImageCompressionQuality(magick_wand, quality) == MagickFalse) {
1320 EXIT_MAGICK_ERROR();
1324 writedata = (char*)MagickGetImageBlob(magick_wand, &writebyte);
1325 if (writebyte >= prev_size || revers_flag) {
1326 DBG2(r, "quality=[%ld] size=[%d]", (long)quality, (int)writebyte);
1329 if (quality > 100) {
1330 if (MagickSetImageCompression(magick_wand,NoCompression) == MagickFalse) {
1331 EXIT_MAGICK_ERROR();
1336 prev_size = writebyte;
1340 DBG2(r, "quality=[%ld] size=[%d]", (long)quality, (int)writebyte);
1342 if (spec->cache == 0)
1345 if (writebyte <= (unsigned int)spec->cache)
1350 if (quality == 0 || quality > 100)
1358 && writebyte > (unsigned int)spec->cache) {
1359 unsigned long now_color = spec->color;
1360 unsigned long depth = 0;
1363 case 2: depth = 1; break;
1364 case 4: now_color = 2; depth = 1; break;
1365 case 8: now_color = 4; depth = 2; break;
1366 case 16: now_color = 8; depth = 3; break;
1367 case 256: now_color = 16; depth = 4; break;
1368 case 4096: now_color = 256; depth = 8; break;
1369 case 65536: now_color = 4096; depth = 12; break;
1370 case 262144: now_color = 65536; depth = 16; break;
1371 case 15680000: now_color = 262144; depth = 18; break;
1377 if (now_color <= 2) break;
1379 if (now_color >= 8) {
1380 status = MagickQuantizeImage(magick_wand,
1388 status = MagickQuantizeImage(magick_wand,
1394 MagickSetImageType(magick_wand, GrayscaleType);
1396 if (status == MagickFalse) {
1397 EXIT_MAGICK_ERROR();
1401 if (MagickSetImageDepth(magick_wand, depth) == MagickFalse) {
1402 EXIT_MAGICK_ERROR();
1406 writedata = (char*)MagickGetImageBlob(magick_wand, &writebyte);
1408 DBG2(r,"now_color=[%ld] size=[%d]", (long)now_color, (int)writebyte);
1410 /* Once per request */
1413 while(now_color > 2);
1420 s_send_cache_file(device_table* spec, query_string_param_t* query_string, request_rec* r, const char* tmpfile)
1425 apr_size_t sendbyte;
1426 char* contentLength;
1428 rv = apr_stat(&st, tmpfile, APR_FINFO_MIN, r->pool);
1429 if (rv != APR_SUCCESS)
1430 return HTTP_NOT_FOUND;
1432 DBG1(r, "mode:[%d]", query_string->mode);
1433 DBG1(r, "name:[%s]", query_string->name);
1434 DBG1(r, "offset:[%ld]", query_string->offset);
1435 DBG1(r, "count:[%ld]", query_string->count);
1437 if (spec->available_jpeg) {
1438 r->content_type = apr_psprintf(r->pool, "image/jpeg");
1441 if (spec->available_png) {
1442 r->content_type = apr_psprintf(r->pool, "image/png");
1445 if (spec->available_gif) {
1446 r->content_type = apr_psprintf(r->pool, "image/gif");
1449 if (spec->available_bmp2 || spec->available_bmp4) {
1450 r->content_type = apr_psprintf(r->pool, "image/bmp");
1453 if (query_string->mode != IMG_CONV_MODE_EZGET && query_string->name == NULL) {
1454 contentLength = apr_psprintf(r->pool, "%d", (int)st.size);
1455 apr_table_setn(r->headers_out, "Content-Length", (const char*)contentLength);
1457 DBG1(r,"Content-Length:[%d]", (int)st.size);
1459 rv = apr_file_open(&fout, tmpfile,
1460 APR_READ | APR_BINARY, APR_OS_DEFAULT, r->pool);
1461 if (rv != APR_SUCCESS) {
1462 DBG1(r, "tmpfile open failed[%s]", tmpfile);
1463 return HTTP_NOT_FOUND;
1466 ap_send_fd(fout, r, 0, st.size, &sendbyte);
1467 apr_file_close(fout);
1469 DBG1(r, "send file data[%d]byte", (int)sendbyte);
1472 if (query_string->mode == IMG_CONV_MODE_EZGET) {
1473 char* name = apr_pstrdup(r->pool, basename(r->filename));
1474 name[strlen(name)-4] = 0;
1475 if (strcasecmp(r->content_type, "image/jpeg") == 0) {
1477 ap_set_content_type(r, "text/x-hdml; charset=Shift_JIS");
1478 ap_rprintf(r, HDML_FIRST_PAGE, r->uri, name, ".jpg", (long)st.size, "devjaww", name);
1481 if (strcasecmp(r->content_type, "image/bmp") == 0) {
1482 ap_set_content_type(r, "text/x-hdml; charset=Shift_JIS");
1483 ap_rprintf(r, HDML_FIRST_PAGE, r->uri, name, ".bmp", (long)st.size, "devabm", name);
1486 if (strcasecmp(r->content_type, "image/png") == 0) {
1487 ap_set_content_type(r, "text/x-hdml; charset=Shift_JIS");
1488 ap_rprintf(r, HDML_FIRST_PAGE, r->uri, name, ".png", (long)st.size, "dev8aww", name);
1491 if (strcasecmp(r->content_type, "image/gif") == 0) {
1492 ap_set_content_type(r, "text/x-hdml; charset=Shift_JIS");
1493 ap_rprintf(r, HDML_FIRST_PAGE, r->uri, name, ".gif", (long)st.size, "devgi0z", name);
1497 if (query_string->mode == IMG_CONV_MODE_WALLPAPER && query_string->name != NULL) {
1498 if (query_string->count == -1 && query_string->offset == -1) {
1499 ap_set_content_type(r, "text/x-hdml; charset=Shift_JIS");
1500 ap_rprintf(r, HDML_SUCCESS_PAGE);
1504 if (query_string->count == -2 && query_string->offset == -1) {
1505 ap_set_content_type(r, "text/x-hdml; charset=Shift_JIS");
1506 ap_rprintf(r, HDML_FAIL_PAGE);
1510 ap_set_content_type(r, "application/x-up-download");
1511 contentLength = apr_psprintf(r->pool, "%ld", query_string->count);
1512 apr_table_setn(r->headers_out, "Content-Length", (const char*)contentLength);
1514 DBG1(r, "Content-Length:[%d]", (int)st.size);
1516 rv = apr_file_open(&fout, tmpfile,
1517 APR_READ | APR_BINARY, APR_OS_DEFAULT, r->pool);
1519 if (rv != APR_SUCCESS) {
1520 DBG1(r,"tmpfile open failed[%s]", tmpfile);
1521 return HTTP_NOT_FOUND;
1524 ap_send_fd(fout, r, query_string->offset, query_string->count, &sendbyte);
1525 apr_file_close(fout);
1527 DBG1(r, "send file data[%d]byte", (int)sendbyte);
1536 s_send_original_file(request_rec* r, const char* originalfile)
1541 apr_size_t sendbyte = 0;
1543 rv = apr_stat(&st, originalfile, APR_FINFO_MIN, r->pool);
1544 if (rv != APR_SUCCESS)
1545 return HTTP_NOT_FOUND;
1547 rv = apr_file_open(&fout, originalfile,
1548 APR_READ | APR_BINARY, APR_OS_DEFAULT, r->pool);
1549 if (rv != APR_SUCCESS) {
1550 DBG1(r, "originalfile open failed[%s]", originalfile);
1551 return HTTP_NOT_FOUND;
1554 ap_send_fd(fout, r, 0, st.size, &sendbyte);
1555 apr_file_close(fout);
1557 DBG1(r, "send file data[%d]byte", (int)sendbyte);
1563 s_header_only_cache_file(device_table* spec, query_string_param_t* query_string, request_rec* r, const char* tmpfile)
1567 char* contentLength;
1569 rv = apr_stat(&st, tmpfile, APR_FINFO_MIN, r->pool);
1570 if (rv != APR_SUCCESS)
1571 return HTTP_NOT_FOUND;
1573 DBG1(r, "mode:[%d]", query_string->mode);
1574 DBG1(r, "name:[%s]", query_string->name);
1575 DBG1(r, "offset:[%ld]", query_string->offset);
1576 DBG1(r, "count:[%ld]", query_string->count);
1578 if (spec->available_jpeg) {
1579 r->content_type = apr_psprintf(r->pool, "image/jpeg");
1582 if (spec->available_png) {
1583 r->content_type = apr_psprintf(r->pool, "image/png");
1586 if (spec->available_gif) {
1587 r->content_type = apr_psprintf(r->pool, "image/gif");
1590 if (spec->available_bmp2 || spec->available_bmp4) {
1591 r->content_type = apr_psprintf(r->pool, "image/bmp");
1594 if (query_string->mode != IMG_CONV_MODE_EZGET && query_string->name == NULL) {
1595 contentLength = apr_psprintf(r->pool, "%d", (int)st.size);
1596 apr_table_setn(r->headers_out, "Content-Length", (const char*)contentLength);
1598 DBG1(r,"Content-Length:[%d]", (int)st.size);
1601 if (query_string->mode == IMG_CONV_MODE_EZGET) {
1602 char* name = apr_pstrdup(r->pool, basename(r->filename));
1603 name[strlen(name)-4] = 0;
1604 if (strcasecmp(r->content_type, "image/jpeg") == 0) {
1606 ap_set_content_type(r, "text/x-hdml; charset=Shift_JIS");
1609 if (strcasecmp(r->content_type, "image/bmp") == 0) {
1610 ap_set_content_type(r, "text/x-hdml; charset=Shift_JIS");
1613 if (strcasecmp(r->content_type, "image/png") == 0) {
1614 ap_set_content_type(r, "text/x-hdml; charset=Shift_JIS");
1617 if (strcasecmp(r->content_type, "image/gif") == 0) {
1618 ap_set_content_type(r, "text/x-hdml; charset=Shift_JIS");
1622 if (query_string->mode == IMG_CONV_MODE_WALLPAPER && query_string->name != NULL) {
1623 if (query_string->count == -1 && query_string->offset == -1) {
1624 ap_set_content_type(r, "text/x-hdml; charset=Shift_JIS");
1627 if (query_string->count == -2 && query_string->offset == -1) {
1628 ap_set_content_type(r, "text/x-hdml; charset=Shift_JIS");
1631 ap_set_content_type(r, "application/x-up-download");
1632 contentLength = apr_psprintf(r->pool, "%ld", query_string->count);
1633 apr_table_setn(r->headers_out, "Content-Length", (const char*)contentLength);
1635 DBG1(r, "Content-Length:[%d]", (int)st.size);
1647 mod_chxj_config* conf,
1648 const char* user_agent,
1649 query_string_param_t *qsp)
1654 char* w = apr_palloc(r->pool, 256);
1658 switch (qsp->mode) {
1659 case IMG_CONV_MODE_THUMBNAIL:
1660 fname = apr_psprintf(r->pool, "%s.%s.thumbnail", r->filename, user_agent);
1661 DBG1(r, "mode=thumbnail [%s]", fname);
1663 case IMG_CONV_MODE_WALLPAPER:
1664 case IMG_CONV_MODE_EZGET:
1665 fname = apr_psprintf(r->pool, "%s.%s.wallpaper", r->filename, user_agent);
1666 DBG1(r, "mode=WallPaper [%s]", fname);
1668 case IMG_CONV_MODE_NORMAL:
1671 fname = apr_psprintf(r->pool, "%s.%s", r->filename, user_agent);
1674 fname = apr_psprintf(r->pool, "%s.w%d", fname, qsp->width);
1677 fname = apr_psprintf(r->pool, "%s.h%d", fname, qsp->height);
1679 DBG1(r,"mode=normal [%s]", fname);
1682 if (qsp->ua_flag == UA_IGN) {
1683 fname = apr_psprintf(r->pool, "%s.IGN", fname);
1686 len = strlen(fname);
1688 for (ii=0; ii<len; ii++) {
1689 if (fname[ii] == '/'
1693 || fname[ii] == ')') {
1697 w[jj++] = fname[ii];
1701 return apr_psprintf(r->pool, "%s/%s", conf->image_cache_dir,w);
1704 static unsigned short
1705 s_add_crc(const char* writedata, apr_size_t writebyte)
1707 unsigned short crc = 0xffff;
1711 for(ii=0;ii<writebyte;ii++) {
1713 crc = AU_CRC_TBL[(crc>>8^ch)&0xff]^(crc<<8);
1719 chxj_trans_name(request_rec *r)
1726 mod_chxj_config* conf;
1734 "qrc", /* QRCode½ÐÎÏÍÑ¥Õ¥¡¥¤¥ë¤Î³ÈÄ¥»Ò */
1740 int do_ext_check = TRUE;
1741 int next_ok = FALSE;
1743 DBG(r, "start chxj_trans_name()");
1745 conf = ap_get_module_config(r->per_dir_config, &chxj_module);
1748 DBG1(r, "end chxj_trans_name() conf is null[%s]", r->uri);
1752 if (conf->image != CHXJ_IMG_ON) {
1753 DBG(r, "end chxj_trans_name() conf not found");
1758 DBG1(r,"Match URI[%s]", r->uri);
1761 if (r->filename == NULL)
1762 r->filename = apr_pstrdup(r->pool, r->uri);
1765 if ((idx = strchr(r->filename, ':')) != NULL)
1766 filename_sv = idx+1;
1768 filename_sv = r->filename;
1770 DBG1(r,"r->filename[%s]", filename_sv);
1772 ccp = ap_document_root(r);
1774 return HTTP_INTERNAL_SERVER_ERROR;
1776 docroot = apr_pstrdup(r->pool, ccp);
1777 len = strlen(docroot);
1779 if (docroot[len-1] == '/')
1780 docroot[len-1] = '\0';
1784 && *filename_sv == *r->server->path
1785 && strncmp(filename_sv, r->server->path, r->server->pathlen) == 0)
1786 filename_sv = apr_pstrcat(r->pool, docroot, (filename_sv + r->server->pathlen), NULL);
1788 filename_sv = apr_pstrcat(r->pool, docroot, filename_sv, NULL);
1790 DBG1(r,"URI[%s]", filename_sv);
1792 do_ext_check = TRUE;
1793 for (ii=0; ii<7-1; ii++) {
1794 char* pos = strrchr(filename_sv, '.');
1796 if (strcasecmp(pos, ext[ii]) == 0) {
1797 do_ext_check = FALSE;
1798 fname = apr_psprintf(r->pool, "%s", filename_sv);
1805 for (ii=0; ii<7; ii++) {
1806 if (strlen(ext[ii]) == 0) {
1807 fname = apr_psprintf(r->pool, "%s", filename_sv);
1810 fname = apr_psprintf(r->pool, "%s.%s", filename_sv, ext[ii]);
1812 DBG1(r,"search [%s]", fname);
1814 rv = apr_stat(&st, fname, APR_FINFO_MIN, r->pool);
1815 if (rv == APR_SUCCESS) {
1816 if (st.filetype != APR_DIR)
1823 if (fname == NULL) {
1824 DBG1(r,"NotFound [%s]", r->filename);
1827 for (ii=0; ii<7-1; ii++) {
1828 char* pos = strrchr(fname, '.');
1830 if (strcasecmp(pos, ext[ii]) == 0) {
1838 DBG1(r,"NotFound [%s]", r->filename);
1842 if (r->handler == NULL || strcasecmp(r->handler, "chxj-qrcode") != 0) {
1843 DBG1(r,"Found [%s]", fname);
1845 r->filename = apr_psprintf(r->pool, "%s", fname);
1847 if (strcasecmp("qrc", ext[ii]) == 0)
1848 r->handler = apr_psprintf(r->pool, "chxj-qrcode");
1850 r->handler = apr_psprintf(r->pool, "chxj-picture");
1852 DBG(r, "end chxj_trans_name()");
1859 * It converts it from QUERYSTRING.
1863 static query_string_param_t*
1864 s_get_query_string_param(request_rec *r)
1872 query_string_param_t* param;
1874 s = apr_pstrdup(r->pool, r->parsed_uri.query);
1875 param = apr_palloc(r->pool, sizeof(query_string_param_t));
1876 param->mode = IMG_CONV_MODE_NORMAL;
1877 param->user_agent = NULL;
1878 param->ua_flag = UA_USE;
1885 if (s == NULL) return param;
1888 if ((pair = apr_strtok(s, "&", &pstate)) == NULL) break;
1891 name = apr_strtok(pair, "=", &vstate);
1892 value = apr_strtok(NULL, "=", &vstate);
1897 if (value && (strcasecmp(name, "mode") == 0 || strcasecmp(name, "m") == 0)) {
1902 if (strcasecmp(value, "thumbnail") == 0 || strcasecmp(value, "tb") == 0)
1903 param->mode = IMG_CONV_MODE_THUMBNAIL;
1908 if (strcasecmp(value, "WP") == 0 || strcasecmp(value, "WallPaper") == 0)
1909 param->mode = IMG_CONV_MODE_WALLPAPER;
1914 if (strcasecmp(value, "EZGET") == 0)
1915 param->mode = IMG_CONV_MODE_EZGET;
1925 if (value && (strcasecmp(name, "ua") == 0 || strcasecmp(name, "user-agent") == 0)) {
1926 ap_unescape_url(value);
1928 if ((*value == 'i' || *value == 'I') && strcasecmp(value, "IGN") == 0)
1929 param->ua_flag = UA_IGN;
1931 param->user_agent = apr_pstrdup(r->pool, value);
1937 if (value && strcasecmp(name, "name") == 0)
1938 param->name = apr_pstrdup(r->pool, value);
1943 if (value && strcasecmp(name, "offset") == 0 && (! chxj_chk_numeric(value)))
1944 param->offset = chxj_atoi(value);
1950 if (value && strcasecmp(name, "count") == 0 && (! chxj_chk_numeric(value)))
1951 param->count = chxj_atoi(value);
1956 if (value && strcasecmp(name, "w") == 0 && (! chxj_chk_numeric(value)))
1957 param->width = chxj_atoi(value);
1962 if (value && strcasecmp(name, "h") == 0 && (! chxj_chk_numeric(value)))
1963 param->height = chxj_atoi(value);
1971 if (param->mode == IMG_CONV_MODE_NORMAL && param->name)
1972 param->mode = IMG_CONV_MODE_WALLPAPER;