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.
19 #include "chxj_img_conv_format.h"
20 #include "chxj_specified_device.h"
21 #include "chxj_str_util.h"
22 #include "chxj_qr_code.h"
23 #include "chxj_apply_convrule.h"
24 #include "chxj_url_encode.h"
25 #include "qs_parse_string.h"
26 #include "chxj_preg_replace.h"
30 #include "http_core.h"
32 #include <wand/magick_wand.h>
35 #define EXIT_MAGICK_ERROR() \
37 char *description; ExceptionType severity; \
38 description=MagickGetException(magick_wand,&severity); \
39 ap_log_rerror(APLOG_MARK,APLOG_DEBUG, 0, r,"%s %s %d %s\n",__FILE__,(__func__),__LINE__,description); \
40 description=(char *) MagickRelinquishMemory(description); \
41 DestroyMagickWand(magick_wand); \
44 typedef enum img_conv_mode_t {
45 IMG_CONV_MODE_NORMAL = 0,
46 IMG_CONV_MODE_THUMBNAIL,
47 IMG_CONV_MODE_WALLPAPER,
51 /*----------------------------------------------------------------------------*/
52 /* User-Agent use flag */
53 /*----------------------------------------------------------------------------*/
54 typedef enum _ua_use_flag_t {
55 UA_USE=0, /* User-Agent is used. */
56 UA_IGN, /* User-Agent is disregarded. */
59 /*----------------------------------------------------------------------------*/
60 /* Request parameter maintenance structure */
61 /*----------------------------------------------------------------------------*/
62 typedef struct query_string_param_t query_string_param_t;
64 struct query_string_param_t {
67 ua_use_flag_t ua_flag;
69 char *name; /* for EZGET */
70 long offset; /* for EZGET */
71 long count; /* for EZGET */
76 /*----------------------------------------------------------------------------*/
77 /* Device_spec when User-Agent is disregarded */
78 /*----------------------------------------------------------------------------*/
79 static device_table v_ignore_spec = {
101 /*----------------------------------------------------------------------------*/
102 /* CRC calculation table for AU */
103 /*----------------------------------------------------------------------------*/
104 static unsigned short AU_CRC_TBL[256] = {
105 0x0000,0x1021,0x2042,0x3063,0x4084,0x50A5,0x60C6,0x70E7,
106 0x8108,0x9129,0xA14A,0xB16B,0xC18C,0xD1AD,0xE1CE,0xF1EF,
107 0x1231,0x0210,0x3273,0x2252,0x52B5,0x4294,0x72F7,0x62D6,
108 0x9339,0x8318,0xB37B,0xA35A,0xD3BD,0xC39C,0xF3FF,0xE3DE,
109 0x2462,0x3443,0x0420,0x1401,0x64E6,0x74C7,0x44A4,0x5485,
110 0xA56A,0xB54B,0x8528,0x9509,0xE5EE,0xF5CF,0xC5AC,0xD58D,
111 0x3653,0x2672,0x1611,0x0630,0x76D7,0x66F6,0x5695,0x46B4,
112 0xB75B,0xA77A,0x9719,0x8738,0xF7DF,0xE7FE,0xD79D,0xC7BC,
113 0x48C4,0x58E5,0x6886,0x78A7,0x0840,0x1861,0x2802,0x3823,
114 0xC9CC,0xD9ED,0xE98E,0xF9AF,0x8948,0x9969,0xA90A,0xB92B,
115 0x5AF5,0x4AD4,0x7AB7,0x6A96,0x1A71,0x0A50,0x3A33,0x2A12,
116 0xDBFD,0xCBDC,0xFBBF,0xEB9E,0x9B79,0x8B58,0xBB3B,0xAB1A,
117 0x6CA6,0x7C87,0x4CE4,0x5CC5,0x2C22,0x3C03,0x0C60,0x1C41,
118 0xEDAE,0xFD8F,0xCDEC,0xDDCD,0xAD2A,0xBD0B,0x8D68,0x9D49,
119 0x7E97,0x6EB6,0x5ED5,0x4EF4,0x3E13,0x2E32,0x1E51,0x0E70,
120 0xFF9F,0xEFBE,0xDFDD,0xCFFC,0xBF1B,0xAF3A,0x9F59,0x8F78,
121 0x9188,0x81A9,0xB1CA,0xA1EB,0xD10C,0xC12D,0xF14E,0xE16F,
122 0x1080,0x00A1,0x30C2,0x20E3,0x5004,0x4025,0x7046,0x6067,
123 0x83B9,0x9398,0xA3FB,0xB3DA,0xC33D,0xD31C,0xE37F,0xF35E,
124 0x02B1,0x1290,0x22F3,0x32D2,0x4235,0x5214,0x6277,0x7256,
125 0xB5EA,0xA5CB,0x95A8,0x8589,0xF56E,0xE54F,0xD52C,0xC50D,
126 0x34E2,0x24C3,0x14A0,0x0481,0x7466,0x6447,0x5424,0x4405,
127 0xA7DB,0xB7FA,0x8799,0x97B8,0xE75F,0xF77E,0xC71D,0xD73C,
128 0x26D3,0x36F2,0x0691,0x16B0,0x6657,0x7676,0x4615,0x5634,
129 0xD94C,0xC96D,0xF90E,0xE92F,0x99C8,0x89E9,0xB98A,0xA9AB,
130 0x5844,0x4865,0x7806,0x6827,0x18C0,0x08E1,0x3882,0x28A3,
131 0xCB7D,0xDB5C,0xEB3F,0xFB1E,0x8BF9,0x9BD8,0xABBB,0xBB9A,
132 0x4A75,0x5A54,0x6A37,0x7A16,0x0AF1,0x1AD0,0x2AB3,0x3A92,
133 0xFD2E,0xED0F,0xDD6C,0xCD4D,0xBDAA,0xAD8B,0x9DE8,0x8DC9,
134 0x7C26,0x6C07,0x5C64,0x4C45,0x3CA2,0x2C83,0x1CE0,0x0CC1,
135 0xEF1F,0xFF3E,0xCF5D,0xDF7C,0xAF9B,0xBFBA,0x8FD9,0x9FF8,
136 0x6E17,0x7E36,0x4E55,0x5E74,0x2E93,0x3EB2,0x0ED1,0x1EF0
139 /*----------------------------------------------------------------------------*/
140 /* Download page for AU */
141 /*----------------------------------------------------------------------------*/
142 static const char* HDML_FIRST_PAGE =
143 "<HDML VERSION=3.0 TTL=0 PUBLIC=TRUE>\r\n"
145 " <ACTION TYPE=ACCEPT TASK=GOSUB DEST=\"device:data/dnld?url=%s&name=%s%s&size=%ld&disposition=%s&title=%s\">\r\n"
149 static const char* HDML_SUCCESS_PAGE =
150 "<HDML VERSION=3.0 TTL=0 PUBLIC=TRUE>\r\n"
152 " <ACTION TYPE=ACCEPT TASK=RETURN>\r\n"
153 " \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"
157 static const char* HDML_FAIL_PAGE =
158 "<HDML VERSION=3.0 TTL=0 PUBLIC=TRUE>\r\n"
160 " <ACTION TYPE=ACCEPT TASK=RETURN>\r\n"
161 " \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"
165 static ap_regex_t *v_docomo_serial_pattern1 = NULL;
166 static ap_regex_t *v_docomo_serial_pattern2 = NULL;
167 static ap_regex_t *v_docomo_serial_pattern3 = NULL;
168 static ap_regex_t *v_softbank_serial_pattern1 = NULL;
170 /*----------------------------------------------------------------------------*/
171 /* Prototype declaration */
172 /*----------------------------------------------------------------------------*/
173 static char *s_create_workfile_name(request_rec *,
176 query_string_param_t *);
178 static apr_status_t s_create_cache_file(request_rec *r,
182 query_string_param_t* qsp,
183 mod_chxj_config *conf);
185 static apr_status_t s_send_cache_file( device_table *spec,
186 query_string_param_t *query_string,
188 const char *tmpfile);
190 static apr_status_t s_send_original_file(request_rec* r,
191 const char* originalfile);
193 static apr_status_t s_header_only_cache_file(device_table *spec,
194 query_string_param_t *query_string,
196 const char *tmpfile);
198 static query_string_param_t *s_get_query_string_param(request_rec *r);
200 static unsigned short s_add_crc(const char *writedata,
201 apr_size_t witebyte);
203 static MagickWand *s_fixup_size(MagickWand *,
206 query_string_param_t *qsp);
208 static MagickWand *s_fixup_color(MagickWand *magick_wand,
211 img_conv_mode_t mode);
212 static MagickWand *s_fixup_depth(MagickWand *magick_wand,
213 request_rec *r, device_table *spec);
214 static MagickWand *s_img_down_sizing(MagickWand *magick_wand,
215 request_rec *r, device_table *spec);
217 static MagickWand *s_add_copyright(MagickWand *magick_wand,
221 static char *s_create_blob_data(request_rec *r,
223 query_string_param_t *qsp,
227 static int s_img_conv_format_from_file(request_rec *r,
228 mod_chxj_config *conf,
229 const char *user_agent,
230 query_string_param_t *qsp,
236 chxj_img_conv_format_handler(request_rec *r)
238 mod_chxj_config *conf;
239 query_string_param_t *qsp;
242 chxjconvrule_entry *entryp;
244 DBG(r, "start chxj_img_conv_format_handler()");
246 if ((*r->handler != 'c' && *r->handler != 'C')
247 || (strcasecmp(r->handler, "chxj-picture")
248 && strcasecmp(r->handler, "chxj-qrcode"))) {
249 DBG(r, "end chxj_img_conv_format_handler()");
253 qsp = s_get_query_string_param(r);
254 conf = ap_get_module_config(r->per_dir_config, &chxj_module);
256 DBG(r, "end chxj_img_conv_format_handler() conf is null");
260 if (strcasecmp(r->handler, "chxj-qrcode") == 0 && conf->image == CHXJ_IMG_OFF) {
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,"found device_name=[%s]", spec->device_name);
292 DBG(r,"User-Agent=[%s]", user_agent);
295 if (spec->width == 0 || spec->heigh == 0)
299 return s_img_conv_format_from_file(r, conf, user_agent, qsp, spec);
305 * It converts it from ImageData corresponding to each model.
308 * @param src [i] It is former image binary data.
309 * @param len [i/o] It is length of former image binary data.
312 chxj_convert_image(request_rec *r, const char **src, apr_size_t *len)
314 mod_chxj_config *conf;
315 query_string_param_t *qsp;
320 chxjconvrule_entry *entryp;
322 DBG(r, "start chxj_convert_image()");
324 conv_check = (char *)apr_table_get(r->headers_in, "CHXJ_IMG_CONV");
326 DBG(r, "end chxj_exchnage_image() already convert.");
331 qsp = s_get_query_string_param(r);
332 conf = ap_get_module_config(r->per_dir_config, &chxj_module);
334 DBG(r, "end chxj_convert_image()");
338 /*--------------------------------------------------------------------------*/
339 /* User-Agent to spec */
340 /*--------------------------------------------------------------------------*/
341 if (qsp->user_agent) {
342 user_agent = apr_pstrdup(r->pool, qsp->user_agent);
345 entryp = chxj_apply_convrule(r, conf->convrules);
346 if (entryp && entryp->user_agent) {
347 user_agent = (char*)apr_table_get(r->headers_in, CHXJ_HTTP_USER_AGENT);
350 user_agent = (char*)apr_table_get(r->headers_in, HTTP_USER_AGENT);
354 if (qsp->ua_flag == UA_IGN)
355 spec = &v_ignore_spec;
357 spec = chxj_specified_device(r, user_agent);
359 DBG(r,"found device_name=[%s]", spec->device_name);
360 DBG(r, "User-Agent=[%s]", user_agent);
362 if (spec->width == 0 || spec->heigh == 0)
365 dst = s_create_blob_data(r, spec, qsp, (char*)*src, len);
369 DBG(r, "end chxj_convert_image()");
375 s_img_conv_format_from_file(
377 mod_chxj_config *conf,
378 const char *user_agent,
379 query_string_param_t *qsp,
384 apr_finfo_t cache_st;
388 if (spec->html_spec_type == CHXJ_SPEC_UNKNOWN) {
390 * If ``ua'' parameter is specified, it must be CHXJ_SPEC_HTML.
392 return s_send_original_file(r, r->filename);
395 /*--------------------------------------------------------------------------*/
396 /* Create Workfile Name */
397 /*--------------------------------------------------------------------------*/
398 tmpfile = s_create_workfile_name(r, conf, user_agent, qsp);
399 DBG(r,"workfile=[%s]", tmpfile);
401 rv = apr_stat(&st, r->filename, APR_FINFO_MIN, r->pool);
402 if (rv != APR_SUCCESS)
403 return HTTP_NOT_FOUND;
405 try_count = CACHE_RETRY_COUNT;
407 rv = apr_stat(&cache_st, tmpfile, APR_FINFO_MIN, r->pool);
409 if (rv != APR_SUCCESS || cache_st.ctime < st.mtime) {
410 /*------------------------------------------------------------------------*/
411 /* It tries to make the cash file when it doesn't exist or there is */
412 /* change time later since the making time of the cash file. */
413 /*------------------------------------------------------------------------*/
414 rv = s_create_cache_file(r,tmpfile, spec, &st, qsp, conf);
419 DBG(r,"color=[%d]", spec->color);
420 if (! r->header_only) {
421 rv = s_send_cache_file(spec, qsp,r, tmpfile);
424 rv = s_header_only_cache_file(spec, qsp, r, tmpfile);
427 if (rv == HTTP_NOT_FOUND) {
428 DBG(r, "recheck wait... try_count[%d]", try_count);
429 apr_sleep(CACHE_RECHECK_WAIT);
431 } while (try_count--);
432 if (try_count <= 0) {
433 WRN(r, "cache retry failure....");
434 WRN(r, "cache file was deleted...");
436 apr_table_setn(r->headers_in, "CHXJ_IMG_CONV", "done");
438 DBG(r,"end chxj_img_conv_format");
445 s_create_cache_file(request_rec *r,
449 query_string_param_t *qsp,
450 mod_chxj_config *conf)
454 apr_size_t writebyte;
456 img_conv_mode_t mode = qsp->mode;
458 char *writedata = NULL;
459 char *readdata = NULL;
464 MagickWand *magick_wand;
466 apr_finfo_t cache_dir_st;
468 if ((*r->handler == 'c' || *r->handler == 'C')
469 && strcasecmp(r->handler, "chxj-qrcode") == 0) {
470 /*------------------------------------------------------------------------*/
471 /* QRCODEÍѤΥե¡¥¤¥ë¤Î¾ì¹ç */
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 /*------------------------------------------------------------------------*/
501 /* Ä̾ï¤Î¥¤¥á¡¼¥¸¥Õ¥¡¥¤¥ë¤Î¾ì¹ç */
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 if (spec->html_spec_type != CHXJ_SPEC_UNKNOWN) {
533 * The size of the image is changed.
535 DBG(r,"call s_fixup_size()");
537 if ((magick_wand = s_fixup_size(magick_wand, r, spec, qsp)) == NULL)
538 return HTTP_NOT_FOUND;
541 * The colors of the image is changed.
543 DBG(r,"call s_fixup_color()");
545 if ((magick_wand = s_fixup_color(magick_wand, r,spec, mode)) == NULL)
546 return HTTP_NOT_FOUND;
549 * DEPTH of the image is changed.
551 DBG(r,"call s_fixup_depth()");
553 if ((magick_wand = s_fixup_depth(magick_wand, r, spec)) == NULL)
554 return HTTP_NOT_FOUND;
558 DBG(r,"start convert and compression");
560 if (spec->available_jpeg) {
561 if (MagickSetImageCompression(magick_wand,JPEGCompression) == MagickFalse) {
563 return HTTP_NOT_FOUND;
566 if (MagickSetImageFormat(magick_wand, "jpg") == MagickFalse) {
568 return HTTP_NOT_FOUND;
571 if (MagickStripImage(magick_wand) == MagickFalse) {
573 return HTTP_NOT_FOUND;
576 if ((magick_wand = s_img_down_sizing(magick_wand, r, spec)) == NULL)
577 return HTTP_NOT_FOUND;
579 r->content_type = apr_psprintf(r->pool, "image/jpeg");
580 DBG(r,"convert to jpg");
583 if (spec->available_png) {
585 if (MagickSetImageCompression(magick_wand,ZipCompression) == MagickFalse) {
587 return HTTP_NOT_FOUND;
590 if (MagickSetImageFormat(magick_wand, "png") == MagickFalse) {
592 return HTTP_NOT_FOUND;
595 if (MagickStripImage(magick_wand) == MagickFalse) {
597 return HTTP_NOT_FOUND;
600 if ((magick_wand = s_img_down_sizing(magick_wand, r, spec)) == NULL)
601 return HTTP_NOT_FOUND;
603 r->content_type = apr_psprintf(r->pool, "image/png");
604 DBG(r, "convert to png");
607 if (spec->available_gif) {
609 if (MagickSetImageCompression(magick_wand,LZWCompression) == MagickFalse) {
611 return HTTP_NOT_FOUND;
614 if (MagickSetImageFormat(magick_wand, "gif") == MagickFalse) {
616 return HTTP_NOT_FOUND;
619 if (MagickStripImage(magick_wand) == MagickFalse) {
621 return HTTP_NOT_FOUND;
624 if ((magick_wand = s_img_down_sizing(magick_wand, r, spec)) == NULL)
625 return HTTP_NOT_FOUND;
627 r->content_type = apr_psprintf(r->pool, "image/gif");
629 DBG(r,"convert to gif");
632 if (spec->available_bmp2 || spec->available_bmp4) {
634 if (MagickSetImageCompression(magick_wand,NoCompression) == MagickFalse) {
636 return HTTP_NOT_FOUND;
639 if (MagickSetImageFormat(magick_wand, "bmp") == MagickFalse) {
641 return HTTP_NOT_FOUND;
644 if (MagickStripImage(magick_wand) == MagickFalse) {
646 return HTTP_NOT_FOUND;
649 if ((magick_wand = s_img_down_sizing(magick_wand, r, spec)) == NULL)
650 return HTTP_NOT_FOUND;
652 r->content_type = apr_psprintf(r->pool, "image/bmp");
654 DBG(r, "convert to bmp(unsupported)");
658 * Add Comment (Copyright and so on.)
660 DBG(r, "call s_add_copyright()");
662 if ((magick_wand = s_add_copyright(magick_wand, r, spec)) == NULL)
663 return HTTP_NOT_FOUND;
667 fmt = MagickGetImageFormat(magick_wand);
669 if (MagickSetImageFormat(magick_wand, "jpg") == MagickFalse) {
671 return HTTP_NOT_FOUND;
674 r->content_type = apr_psprintf(r->pool, "image/jpeg");
677 if (strcasecmp(fmt, "jpg") == 0) {
678 r->content_type = apr_psprintf(r->pool, "image/jpeg");
681 if (strcasecmp(fmt, "jpeg") == 0) {
682 r->content_type = apr_psprintf(r->pool, "image/jpeg");
685 if (strcasecmp(fmt, "gif") == 0) {
686 r->content_type = apr_psprintf(r->pool, "image/gif");
689 if (strcasecmp(fmt, "png") == 0) {
690 r->content_type = apr_psprintf(r->pool, "image/png");
695 writedata = (char *)MagickGetImageBlob(magick_wand, &writebyte);
698 DestroyMagickWand(magick_wand);
699 ERR(r,"convert failure to Jpeg [%s]", tmpfile);
700 return HTTP_INTERNAL_SERVER_ERROR;
703 DBG(r, "end convert and compression");
706 /* XXX:START - I will rewrite it when leaving. */
707 rv = apr_stat(&cache_dir_st, conf->image_cache_dir, APR_FINFO_MIN, r->pool);
708 if (rv != APR_SUCCESS) {
709 DestroyMagickWand(magick_wand);
710 ERR(r,"dir stat error.[%s]", conf->image_cache_dir);
711 if (writedata) free(writedata);
712 return HTTP_INTERNAL_SERVER_ERROR;
716 /* delete candidate */
718 /* get dir files size */
720 unsigned long total_size = 0;
722 unsigned long max_size = (! conf->image_cache_limit) ? DEFAULT_IMAGE_CACHE_LIMIT : conf->image_cache_limit;
723 char *delete_file_name;
724 DBG(r, "conf->image_cache_limit:[%lu] max_size:[%lu]", conf->image_cache_limit, max_size);
726 rv = apr_dir_open(&dir, conf->image_cache_dir, r->pool);
727 if (rv != APR_SUCCESS) {
728 DestroyMagickWand(magick_wand);
729 ERR(r,"dir open error.[%s]", conf->image_cache_dir);
730 if (writedata) free(writedata);
731 return HTTP_INTERNAL_SERVER_ERROR;
733 memset(&dcf, 0, sizeof(apr_finfo_t));
734 dcf.atime = (apr_time_t)LONG_LONG_MAX;
737 rv = apr_dir_read(&dirf, APR_FINFO_SIZE|APR_FINFO_NAME|APR_FINFO_DIRENT|APR_FINFO_ATIME , dir);
738 if (rv != APR_SUCCESS) {
741 if (dirf.name && strcmp(dirf.name, ".") != 0 && strcmp(dirf.name, "..") != 0) {
742 total_size += (unsigned long)dirf.size;
743 DBG(r, "dirf.name=[%s] dirf.size=[%ld] dirf.atime=[%lld]",
744 dirf.name, (long)dirf.size, (long long int)dirf.atime);
745 if (dcf.atime >= dirf.atime) {
746 memcpy(&dcf, &dirf, sizeof(apr_finfo_t));
752 if (total_size + writebyte < max_size) {
753 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);
756 if (found_file == 0 && writebyte >= max_size) {
757 ERR(r, "================================================");
758 ERR(r, "cache space is too small...");
759 ERR(r, "At least the same size as %luByte is necessary for me.", (unsigned long)writebyte);
760 ERR(r, "Please specify the ChxjImageCacheLimit that is larger than now value. ");
761 ERR(r, "================================================");
762 DestroyMagickWand(magick_wand);
763 if (writedata) free(writedata);
764 return HTTP_INTERNAL_SERVER_ERROR;
766 DBG(r, "Image Cache dir is full. total_size:[%lu] max_size:[%lu]",
767 total_size + writebyte, max_size);
768 /* search delete candidate */
769 delete_file_name = apr_psprintf(r->pool, "%s/%s", conf->image_cache_dir, dcf.name);
770 DBG(r, "delete image cache target:[%s] atime:[%lld]", delete_file_name, dcf.atime);
771 rv = apr_file_remove(delete_file_name, r->pool);
772 if (rv != APR_SUCCESS) {
773 ERR(r, "cache file delete failure.[%s]", delete_file_name);
774 if (writedata) free(writedata);
775 return HTTP_INTERNAL_SERVER_ERROR;
777 DBG(r, "deleted image cache target:[%s]", delete_file_name);
778 if (total_size + writebyte - dcf.size < max_size) {
779 DBG(r, "OK, there is an enough size in cache.");
783 /* XXX:END - I will rewrite it when leaving. */
786 rv = apr_file_open(&fout, tmpfile,
787 APR_WRITE| APR_CREATE | APR_BINARY | APR_SHARELOCK ,APR_OS_DEFAULT,
789 if (rv != APR_SUCCESS) {
790 DestroyMagickWand(magick_wand);
791 if (writedata) free(writedata);
792 ERR(r,"file open error.[%s]", tmpfile);
793 return HTTP_INTERNAL_SERVER_ERROR;
796 rv = apr_file_write(fout, (void*)writedata, &writebyte);
797 if (rv != APR_SUCCESS) {
798 DestroyMagickWand(magick_wand);
799 apr_file_close(fout);
800 if (writedata) free(writedata);
801 return HTTP_INTERNAL_SERVER_ERROR;
805 * CRC is added for AU for EzGET.
807 if (spec->html_spec_type == CHXJ_SPEC_XHtml_Mobile_1_0
808 || spec->html_spec_type == CHXJ_SPEC_Hdml ) {
810 crc = s_add_crc(writedata, writebyte);
812 rv = apr_file_putc((crc >> 8) & 0xff, fout);
813 if (rv != APR_SUCCESS) {
814 DestroyMagickWand(magick_wand);
815 if (writedata) free(writedata);
816 return HTTP_INTERNAL_SERVER_ERROR;
819 rv = apr_file_putc( crc & 0xff, fout);
820 if (rv != APR_SUCCESS) {
821 DestroyMagickWand(magick_wand);
822 if (writedata) free(writedata);
823 return HTTP_INTERNAL_SERVER_ERROR;
827 DestroyMagickWand(magick_wand);
829 DBG(r,"free writedata area");
830 if (writedata) free(writedata);
831 DBG(r,"free writedata area");
833 rv = apr_file_close(fout);
834 if (rv != APR_SUCCESS) {
835 DBG(r,"file write error.[%s]", tmpfile);
836 return HTTP_INTERNAL_SERVER_ERROR;
844 s_create_blob_data(request_rec *r,
846 query_string_param_t *qsp,
850 apr_size_t writebyte;
852 img_conv_mode_t mode = qsp->mode;
854 char *writedata = NULL;
857 MagickWand *magick_wand;
859 magick_wand = NewMagickWand();
861 if (MagickReadImageBlob(magick_wand,indata, *len) == MagickFalse) {
862 ERR(r,"MagickReadImageBlob failure. indata[%s] len[%d]", indata, *len);
868 * The size of the image is changed.
870 DBG(r, "call s_fixup_size()");
872 if ((magick_wand = s_fixup_size(magick_wand, r, spec, qsp)) == NULL)
876 * The colors of the image is changed.
878 DBG(r, "call s_fixup_color()");
880 if ((magick_wand = s_fixup_color(magick_wand, r,spec, mode)) == NULL)
884 * DEPTH of the image is changed.
887 DBG(r,"call s_fixup_depth()");
889 if ((magick_wand = s_fixup_depth(magick_wand, r, spec)) == NULL)
894 DBG(r,"start convert and compression");
896 if (spec->available_jpeg) {
897 if (MagickSetImageCompression(magick_wand,JPEGCompression) == MagickFalse) {
902 if (MagickSetImageFormat(magick_wand, "jpg") == MagickFalse) {
907 if (MagickStripImage(magick_wand) == MagickFalse) {
912 if ((magick_wand = s_img_down_sizing(magick_wand, r, spec)) == NULL)
915 r->content_type = apr_psprintf(r->pool, "image/jpeg");
917 DBG(r, "convert to jpg");
920 if (spec->available_png) {
921 if (MagickSetImageCompression(magick_wand,ZipCompression) == MagickFalse) {
926 if (MagickSetImageFormat(magick_wand, "png") == MagickFalse) {
931 if (MagickStripImage(magick_wand) == MagickFalse) {
936 if ((magick_wand = s_img_down_sizing(magick_wand, r, spec)) == NULL)
939 r->content_type = apr_psprintf(r->pool, "image/png");
941 DBG(r,"convert to png");
944 if (spec->available_gif) {
946 if (MagickSetImageCompression(magick_wand,LZWCompression) == MagickFalse) {
951 if (MagickSetImageFormat(magick_wand, "gif") == MagickFalse) {
956 if (MagickStripImage(magick_wand) == MagickFalse) {
961 if ((magick_wand = s_img_down_sizing(magick_wand, r, spec)) == NULL)
964 r->content_type = apr_psprintf(r->pool, "image/gif");
966 DBG(r,"convert to gif");
969 if (spec->available_bmp2 || spec->available_bmp4) {
970 if (MagickSetImageCompression(magick_wand,NoCompression) == MagickFalse) {
975 if (MagickSetImageFormat(magick_wand, "bmp") == MagickFalse) {
980 if (MagickStripImage(magick_wand) == MagickFalse) {
985 if ((magick_wand = s_img_down_sizing(magick_wand, r, spec)) == NULL)
988 r->content_type = apr_psprintf(r->pool, "image/bmp");
990 DBG(r,"convert to bmp(unsupported)");
992 /*--------------------------------------------------------------------------*/
993 /* Add Comment (Copyright and so on.) */
994 /*--------------------------------------------------------------------------*/
995 DBG(r,"call s_add_copyright()");
997 if ((magick_wand = s_add_copyright(magick_wand, r, spec)) == NULL)
1000 writedata = (char*)MagickGetImageBlob(magick_wand, &writebyte);
1003 DestroyMagickWand(magick_wand);
1004 DBG(r,"convert failure to Jpeg ");
1008 DBG(r,"end convert and compression");
1012 dst = apr_palloc(r->pool, writebyte+2);
1014 memcpy(dst, writedata, writebyte);
1015 /*--------------------------------------------------------------------------*/
1016 /* CRC is added for AU for EzGET. */
1017 /*--------------------------------------------------------------------------*/
1018 if (spec->html_spec_type == CHXJ_SPEC_XHtml_Mobile_1_0
1019 || spec->html_spec_type == CHXJ_SPEC_Hdml) {
1020 crc = s_add_crc(writedata, writebyte);
1021 dst[writebyte + 0] = (crc >> 8) & 0xff;
1022 dst[writebyte + 1] = (crc ) & 0xff;
1026 DestroyMagickWand(magick_wand);
1034 s_fixup_size(MagickWand *magick_wand,
1037 query_string_param_t *qsp)
1039 img_conv_mode_t mode = qsp->mode;
1047 oldw = MagickGetImageWidth(magick_wand);
1048 oldh = MagickGetImageHeight(magick_wand);
1050 DBG(r,"detect width=[%d]", oldw);
1051 DBG(r,"detect heigh=[%d]", oldh);
1056 DBG(r,"detect spec width=[%d]", spec->width);
1057 DBG(r,"detect spec heigh=[%d]", spec->heigh);
1059 c_width = spec->width;
1060 c_heigh = spec->heigh;
1063 case IMG_CONV_MODE_THUMBNAIL:
1065 DBG(r,"**** detect thumbnail mode ****");
1067 if (neww > c_width) {
1068 newh = (int)((double)newh * (double)((double)c_width / (double)neww));
1069 neww = (int)((double)neww * (double)((double)c_width / (double)neww));
1071 if (newh > c_heigh) {
1072 neww = (int)((double)neww * (double)((double)c_heigh / (double)newh));
1073 newh = (int)((double)newh * (double)((double)c_heigh / (double)newh));
1076 neww = (int)((double)(neww / 3) * 0.8);
1077 newh = (int)((double)(newh / 3) * 0.8);
1080 case IMG_CONV_MODE_WALLPAPER:
1081 case IMG_CONV_MODE_EZGET:
1083 DBG(r,"**** detect wallpaper mode ****");
1085 if (spec->wp_width && spec->wp_heigh) {
1086 c_width = spec->wp_width;
1087 c_heigh = spec->wp_heigh;
1090 DBG(r,"calc new width and height");
1092 neww = (int)((double)neww * (double)((double)c_heigh / (double)newh));
1093 newh = (int)((double)newh * (double)((double)c_heigh / (double)newh));
1095 DBG(r,"newh = [%d] neww = [%d]", newh, neww);
1100 DBG(r,"**** detect normal mode ****");
1102 if (qsp->ua_flag != UA_IGN && spec->html_spec_type != CHXJ_SPEC_UNKNOWN) {
1103 if (neww > c_width) {
1104 newh = (int)((double)newh * (double)((double)c_width / (double)neww));
1105 neww = (int)((double)neww * (double)((double)c_width / (double)neww));
1108 if (newh > c_heigh) {
1109 neww = (int)((double)neww * (double)((double)c_heigh / (double)newh));
1110 newh = (int)((double)newh * (double)((double)c_heigh / (double)newh));
1116 if (spec->html_spec_type != CHXJ_SPEC_UNKNOWN) {
1117 DBG(r,"convert width=[%d --> %d]", oldw, neww);
1118 DBG(r,"convert heigh=[%d --> %d]", oldh, newh);
1120 MagickResetIterator(magick_wand);
1122 while (MagickNextImage(magick_wand) != MagickFalse) {
1124 case IMG_CONV_MODE_WALLPAPER:
1125 case IMG_CONV_MODE_EZGET:
1127 if (MagickResizeImage(magick_wand,neww,newh,LanczosFilter,1.0) == MagickFalse) {
1128 EXIT_MAGICK_ERROR();
1132 if (MagickCropImage(magick_wand,
1133 (unsigned long)c_width,
1134 (unsigned long)c_heigh,
1135 (long)((neww - c_width) / 2),
1136 (long)((newh - c_heigh) / 2)) == MagickFalse) {
1137 EXIT_MAGICK_ERROR();
1142 case IMG_CONV_MODE_NORMAL:
1144 DBG(r,"convert width=[%d --> %d]", neww, qsp->width);
1148 DBG(r,"convert heigh=[%d --> %d]", newh, qsp->height);
1153 if (MagickResizeImage(magick_wand,neww,newh,LanczosFilter,1.0) == MagickFalse) {
1154 EXIT_MAGICK_ERROR();
1160 if (spec->html_spec_type != CHXJ_SPEC_UNKNOWN) {
1161 if (MagickSetImageUnits(magick_wand, PixelsPerInchResolution) == MagickFalse) {
1162 EXIT_MAGICK_ERROR();
1166 if (MagickSetImageResolution(magick_wand,
1167 (double)spec->dpi_width,
1168 (double)spec->dpi_heigh) == MagickFalse) {
1169 EXIT_MAGICK_ERROR();
1173 if (MagickSetImageDispose(magick_wand, BackgroundDispose) == MagickFalse) {
1174 EXIT_MAGICK_ERROR();
1185 s_fixup_color(MagickWand *magick_wand, request_rec *r, device_table *spec, img_conv_mode_t UNUSED(mode))
1187 DBG(r,"start chxj_fixup_clor()");
1189 if (spec->html_spec_type == CHXJ_SPEC_UNKNOWN) {
1190 DBG(r, "Pass s_fixup_color proc");
1194 if (spec->color >= 256) {
1196 DBG(r,"call MagickQuantizeImage() spec->color=[%d]",spec->color);
1198 if (MagickQuantizeImage(magick_wand,
1203 0) == MagickFalse) {
1204 EXIT_MAGICK_ERROR();
1208 DBG(r,"call end MagickQuantizeImage() spec->color=[%d]",spec->color);
1212 DBG(r,"call MagickQuantizeImage() spec->color=[%d]",spec->color);
1214 if (MagickQuantizeImage(magick_wand,
1219 0) == MagickFalse) {
1220 EXIT_MAGICK_ERROR();
1224 DBG(r,"call end MagickQuantizeImage() spec->color=[%d]",spec->color);
1228 DBG(r,"end chxj_fixup_clor()");
1236 s_fixup_depth(MagickWand *magick_wand, request_rec *r, device_table *spec)
1238 if (spec->html_spec_type == CHXJ_SPEC_UNKNOWN) {
1239 DBG(r, "Pass s_fixup_depth proc");
1243 if (spec->color == 15680000) {
1244 if (MagickSetImageDepth(magick_wand, 24) == MagickFalse) {
1245 EXIT_MAGICK_ERROR();
1250 if (spec->color == 262144) {
1251 if (MagickSetImageDepth(magick_wand, 18) == MagickFalse) {
1252 EXIT_MAGICK_ERROR();
1257 if (spec->color == 65536) {
1258 if (MagickSetImageDepth(magick_wand, 16) == MagickFalse) {
1259 EXIT_MAGICK_ERROR();
1264 if (spec->color == 4096) {
1265 if (MagickSetImageDepth(magick_wand, 12) == MagickFalse) {
1266 EXIT_MAGICK_ERROR();
1271 if (spec->color == 256) {
1272 if (MagickSetImageDepth(magick_wand, 8) == MagickFalse) {
1273 EXIT_MAGICK_ERROR();
1278 if (spec->color == 4) {
1279 if (MagickSetImageDepth(magick_wand, 2) == MagickFalse) {
1280 EXIT_MAGICK_ERROR();
1285 if (spec->color == 2) {
1286 if (MagickSetImageDepth(magick_wand, 1) == MagickFalse) {
1287 EXIT_MAGICK_ERROR();
1297 s_add_copyright(MagickWand *magick_wand, request_rec *r, device_table *spec)
1299 mod_chxj_config *conf = ap_get_module_config(r->per_dir_config, &chxj_module);
1301 if (spec->html_spec_type == CHXJ_SPEC_UNKNOWN) {
1302 DBG(r, "Pass add_copiright proc");
1306 if (conf->image_copyright) {
1308 DBG(r, "Add COPYRIGHT [%s]", conf->image_copyright);
1310 if (spec->html_spec_type == CHXJ_SPEC_Jhtml) {
1311 apr_table_setn(r->headers_out, "x-jphone-copyright", "no-transfer");
1312 if (MagickCommentImage(magick_wand,
1313 apr_psprintf(r->pool,
1315 conf->image_copyright)) == MagickFalse)
1319 if (spec->html_spec_type == CHXJ_SPEC_XHtml_Mobile_1_0
1320 || spec->html_spec_type == CHXJ_SPEC_Hdml) {
1321 if (MagickCommentImage(magick_wand,
1322 apr_psprintf(r->pool,
1323 "kddi_copyright=on,%s",
1324 conf->image_copyright)) == MagickFalse)
1328 if (MagickCommentImage(magick_wand,
1329 apr_psprintf(r->pool,
1331 conf->image_copyright)) == MagickFalse)
1336 if (MagickCommentImage(magick_wand, "mod_chxj") == MagickFalse)
1342 EXIT_MAGICK_ERROR();
1348 s_img_down_sizing(MagickWand *magick_wand, request_rec *r, device_table *spec)
1350 MagickBooleanType status;
1351 unsigned long quality = 70;
1352 apr_size_t writebyte = 0;
1354 apr_size_t prev_size = 0;
1355 int revers_flag = 0;
1357 writedata = (char *)MagickGetImageBlob(magick_wand, &writebyte);
1358 prev_size = writebyte;
1361 if (MagickSetImageCompressionQuality(magick_wand, quality) == MagickFalse) {
1362 EXIT_MAGICK_ERROR();
1366 writedata = (char *)MagickGetImageBlob(magick_wand, &writebyte);
1367 if (writebyte >= prev_size || revers_flag) {
1368 DBG(r, "quality=[%ld] size=[%d]", (long)quality, (int)writebyte);
1371 if (quality > 100) {
1372 if (MagickSetImageCompression(magick_wand,NoCompression) == MagickFalse) {
1373 EXIT_MAGICK_ERROR();
1378 prev_size = writebyte;
1382 DBG(r, "quality=[%ld] size=[%d]", (long)quality, (int)writebyte);
1384 if (spec->cache == 0)
1387 if (writebyte <= (unsigned int)spec->cache)
1392 if (quality == 0 || quality > 100)
1400 && writebyte > (unsigned int)spec->cache) {
1401 unsigned long now_color = spec->color;
1402 unsigned long depth = 0;
1405 case 2: depth = 1; break;
1406 case 4: now_color = 2; depth = 1; break;
1407 case 8: now_color = 4; depth = 2; break;
1408 case 16: now_color = 8; depth = 3; break;
1409 case 256: now_color = 16; depth = 4; break;
1410 case 4096: now_color = 256; depth = 8; break;
1411 case 65536: now_color = 4096; depth = 12; break;
1412 case 262144: now_color = 65536; depth = 16; break;
1413 case 15680000: now_color = 262144; depth = 18; break;
1419 if (now_color <= 2) break;
1421 if (now_color >= 8) {
1422 status = MagickQuantizeImage(magick_wand,
1430 status = MagickQuantizeImage(magick_wand,
1436 MagickSetImageType(magick_wand, GrayscaleType);
1438 if (status == MagickFalse) {
1439 EXIT_MAGICK_ERROR();
1443 if (MagickSetImageDepth(magick_wand, depth) == MagickFalse) {
1444 EXIT_MAGICK_ERROR();
1448 writedata = (char*)MagickGetImageBlob(magick_wand, &writebyte);
1450 DBG(r,"now_color=[%ld] size=[%d]", (long)now_color, (int)writebyte);
1452 /* Once per request */
1455 while(now_color > 2);
1464 query_string_param_t *query_string,
1466 const char *tmpfile)
1471 apr_size_t sendbyte;
1472 char *contentLength;
1474 rv = apr_stat(&st, tmpfile, APR_FINFO_MIN, r->pool);
1475 if (rv != APR_SUCCESS)
1476 return HTTP_NOT_FOUND;
1478 DBG(r, "mode:[%d]", query_string->mode);
1479 DBG(r, "name:[%s]", query_string->name);
1480 DBG(r, "offset:[%ld]", query_string->offset);
1481 DBG(r, "count:[%ld]", query_string->count);
1483 if (spec->available_jpeg) {
1484 r->content_type = apr_psprintf(r->pool, "image/jpeg");
1487 if (spec->available_png) {
1488 r->content_type = apr_psprintf(r->pool, "image/png");
1491 if (spec->available_gif) {
1492 r->content_type = apr_psprintf(r->pool, "image/gif");
1495 if (spec->available_bmp2 || spec->available_bmp4) {
1496 r->content_type = apr_psprintf(r->pool, "image/bmp");
1499 if (query_string->mode != IMG_CONV_MODE_EZGET && query_string->name == NULL) {
1500 contentLength = apr_psprintf(r->pool, "%d", (int)st.size);
1501 apr_table_setn(r->headers_out, "Content-Length", (const char*)contentLength);
1503 DBG(r,"Content-Length:[%d]", (int)st.size);
1505 rv = apr_file_open(&fout, tmpfile,
1506 APR_READ | APR_BINARY, APR_OS_DEFAULT, r->pool);
1507 if (rv != APR_SUCCESS) {
1508 DBG(r, "tmpfile open failed[%s]", tmpfile);
1509 return HTTP_NOT_FOUND;
1512 ap_send_fd(fout, r, 0, st.size, &sendbyte);
1513 apr_file_close(fout);
1515 DBG(r, "send file data[%d]byte", (int)sendbyte);
1518 if (query_string->mode == IMG_CONV_MODE_EZGET) {
1519 char *name = apr_pstrdup(r->pool, basename(r->filename));
1520 name[strlen(name)-4] = 0;
1521 if (strcasecmp(r->content_type, "image/jpeg") == 0) {
1523 ap_set_content_type(r, "text/x-hdml; charset=Shift_JIS");
1524 ap_rprintf(r, HDML_FIRST_PAGE, r->uri, name, ".jpg", (long)st.size, "devjaww", name);
1527 if (strcasecmp(r->content_type, "image/bmp") == 0) {
1528 ap_set_content_type(r, "text/x-hdml; charset=Shift_JIS");
1529 ap_rprintf(r, HDML_FIRST_PAGE, r->uri, name, ".bmp", (long)st.size, "devabm", name);
1532 if (strcasecmp(r->content_type, "image/png") == 0) {
1533 ap_set_content_type(r, "text/x-hdml; charset=Shift_JIS");
1534 ap_rprintf(r, HDML_FIRST_PAGE, r->uri, name, ".png", (long)st.size, "dev8aww", name);
1537 if (strcasecmp(r->content_type, "image/gif") == 0) {
1538 ap_set_content_type(r, "text/x-hdml; charset=Shift_JIS");
1539 ap_rprintf(r, HDML_FIRST_PAGE, r->uri, name, ".gif", (long)st.size, "devgi0z", name);
1543 if (query_string->mode == IMG_CONV_MODE_WALLPAPER && query_string->name != NULL) {
1544 if (query_string->count == -1 && query_string->offset == -1) {
1545 ap_set_content_type(r, "text/x-hdml; charset=Shift_JIS");
1546 ap_rprintf(r, HDML_SUCCESS_PAGE);
1550 if (query_string->count == -2 && query_string->offset == -1) {
1551 ap_set_content_type(r, "text/x-hdml; charset=Shift_JIS");
1552 ap_rprintf(r, HDML_FAIL_PAGE);
1556 ap_set_content_type(r, "application/x-up-download");
1557 contentLength = apr_psprintf(r->pool, "%ld", query_string->count);
1558 apr_table_setn(r->headers_out, "Content-Length", (const char*)contentLength);
1560 DBG(r, "Content-Length:[%d]", (int)st.size);
1562 rv = apr_file_open(&fout, tmpfile,
1563 APR_READ | APR_BINARY, APR_OS_DEFAULT, r->pool);
1565 if (rv != APR_SUCCESS) {
1566 DBG(r,"tmpfile open failed[%s]", tmpfile);
1567 return HTTP_NOT_FOUND;
1570 ap_send_fd(fout, r, query_string->offset, query_string->count, &sendbyte);
1571 apr_file_close(fout);
1573 DBG(r, "send file data[%d]byte", (int)sendbyte);
1582 s_send_original_file(request_rec* r, const char* originalfile)
1587 apr_size_t sendbyte = 0;
1589 rv = apr_stat(&st, originalfile, APR_FINFO_MIN, r->pool);
1590 if (rv != APR_SUCCESS)
1591 return HTTP_NOT_FOUND;
1593 rv = apr_file_open(&fout, originalfile,
1594 APR_READ | APR_BINARY, APR_OS_DEFAULT, r->pool);
1595 if (rv != APR_SUCCESS) {
1596 DBG(r, "originalfile open failed[%s]", originalfile);
1597 return HTTP_NOT_FOUND;
1600 ap_send_fd(fout, r, 0, st.size, &sendbyte);
1601 apr_file_close(fout);
1603 DBG(r, "send file data[%d]byte", (int)sendbyte);
1610 s_header_only_cache_file(
1612 query_string_param_t *query_string,
1614 const char *tmpfile)
1618 char *contentLength;
1620 rv = apr_stat(&st, tmpfile, APR_FINFO_MIN, r->pool);
1621 if (rv != APR_SUCCESS)
1622 return HTTP_NOT_FOUND;
1624 DBG(r, "mode:[%d]", query_string->mode);
1625 DBG(r, "name:[%s]", query_string->name);
1626 DBG(r, "offset:[%ld]", query_string->offset);
1627 DBG(r, "count:[%ld]", query_string->count);
1629 if (spec->available_jpeg) {
1630 r->content_type = apr_psprintf(r->pool, "image/jpeg");
1633 if (spec->available_png) {
1634 r->content_type = apr_psprintf(r->pool, "image/png");
1637 if (spec->available_gif) {
1638 r->content_type = apr_psprintf(r->pool, "image/gif");
1641 if (spec->available_bmp2 || spec->available_bmp4) {
1642 r->content_type = apr_psprintf(r->pool, "image/bmp");
1645 if (query_string->mode != IMG_CONV_MODE_EZGET && query_string->name == NULL) {
1646 contentLength = apr_psprintf(r->pool, "%d", (int)st.size);
1647 apr_table_setn(r->headers_out, "Content-Length", (const char*)contentLength);
1649 DBG(r,"Content-Length:[%d]", (int)st.size);
1652 if (query_string->mode == IMG_CONV_MODE_EZGET) {
1653 char* name = apr_pstrdup(r->pool, basename(r->filename));
1654 name[strlen(name)-4] = 0;
1655 if (strcasecmp(r->content_type, "image/jpeg") == 0) {
1657 ap_set_content_type(r, "text/x-hdml; charset=Shift_JIS");
1660 if (strcasecmp(r->content_type, "image/bmp") == 0) {
1661 ap_set_content_type(r, "text/x-hdml; charset=Shift_JIS");
1664 if (strcasecmp(r->content_type, "image/png") == 0) {
1665 ap_set_content_type(r, "text/x-hdml; charset=Shift_JIS");
1668 if (strcasecmp(r->content_type, "image/gif") == 0) {
1669 ap_set_content_type(r, "text/x-hdml; charset=Shift_JIS");
1673 if (query_string->mode == IMG_CONV_MODE_WALLPAPER && query_string->name != NULL) {
1674 if (query_string->count == -1 && query_string->offset == -1) {
1675 ap_set_content_type(r, "text/x-hdml; charset=Shift_JIS");
1678 if (query_string->count == -2 && query_string->offset == -1) {
1679 ap_set_content_type(r, "text/x-hdml; charset=Shift_JIS");
1682 ap_set_content_type(r, "application/x-up-download");
1683 contentLength = apr_psprintf(r->pool, "%ld", query_string->count);
1684 apr_table_setn(r->headers_out, "Content-Length", (const char*)contentLength);
1686 DBG(r, "Content-Length:[%d]", (int)st.size);
1695 s_init_serial_pattern(apr_pool_t *p)
1697 if (!v_docomo_serial_pattern1) {
1698 v_docomo_serial_pattern1 = chxj_compile_for_preg_replace(p, "/ser[^;\\)]+");
1700 if (!v_docomo_serial_pattern2) {
1701 v_docomo_serial_pattern2 = chxj_compile_for_preg_replace(p, ";ser[^;\\)]+");
1703 if (!v_docomo_serial_pattern3) {
1704 v_docomo_serial_pattern3 = chxj_compile_for_preg_replace(p, ";icc[^;\\)]+");
1706 if (!v_softbank_serial_pattern1) {
1707 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] ");
1712 s_create_workfile_name(
1714 mod_chxj_config *conf,
1715 const char *user_agent,
1716 query_string_param_t *qsp)
1721 char *w = apr_palloc(r->pool, 256);
1723 char *new_user_agent;
1725 s_init_serial_pattern(r->pool);
1728 new_user_agent = chxj_preg_replace(r->pool, v_docomo_serial_pattern1, "", user_agent);
1729 new_user_agent = chxj_preg_replace(r->pool, v_docomo_serial_pattern2, "", new_user_agent);
1730 new_user_agent = chxj_preg_replace(r->pool, v_docomo_serial_pattern3, "", new_user_agent);
1733 new_user_agent = chxj_preg_replace(r->pool, v_softbank_serial_pattern1, " ", new_user_agent);
1736 switch (qsp->mode) {
1737 case IMG_CONV_MODE_THUMBNAIL:
1738 fname = apr_psprintf(r->pool, "%s.%s.thumbnail", r->filename, user_agent);
1739 DBG(r, "mode=thumbnail [%s]", fname);
1741 case IMG_CONV_MODE_WALLPAPER:
1742 case IMG_CONV_MODE_EZGET:
1743 fname = apr_psprintf(r->pool, "%s.%s.wallpaper", r->filename, user_agent);
1744 DBG(r, "mode=WallPaper [%s]", fname);
1746 case IMG_CONV_MODE_NORMAL:
1749 fname = apr_psprintf(r->pool, "%s.%s", r->filename, user_agent);
1752 fname = apr_psprintf(r->pool, "%s.w%d", fname, qsp->width);
1755 fname = apr_psprintf(r->pool, "%s.h%d", fname, qsp->height);
1757 DBG(r,"mode=normal [%s]", fname);
1760 if (qsp->ua_flag == UA_IGN) {
1761 fname = apr_psprintf(r->pool, "%s.IGN", fname);
1764 len = strlen(fname);
1766 for (ii=0; ii<len; ii++) {
1767 if (fname[ii] == '/'
1771 || fname[ii] == ')') {
1775 w[jj++] = fname[ii];
1779 return apr_psprintf(r->pool, "%s/%s", conf->image_cache_dir,w);
1783 static unsigned short
1784 s_add_crc(const char *writedata, apr_size_t writebyte)
1786 unsigned short crc = 0xffff;
1790 for(ii=0;ii<writebyte;ii++) {
1792 crc = AU_CRC_TBL[(crc>>8^ch)&0xff]^(crc<<8);
1799 chxj_trans_name(request_rec *r)
1806 mod_chxj_config *conf;
1814 "qrc", /* QRCode½ÐÎÏÍÑ¥Õ¥¡¥¤¥ë¤Î³ÈÄ¥»Ò */
1820 int do_ext_check = TRUE;
1821 int next_ok = FALSE;
1823 DBG(r, "start chxj_trans_name()");
1825 conf = ap_get_module_config(r->per_dir_config, &chxj_module);
1828 DBG(r, "end chxj_trans_name() conf is null[%s]", r->uri);
1832 if (conf->image != CHXJ_IMG_ON) {
1833 DBG(r, "end chxj_trans_name() conf not found");
1838 DBG(r,"Match URI[%s]", r->uri);
1841 if (r->filename == NULL)
1842 r->filename = apr_pstrdup(r->pool, r->uri);
1845 if ((idx = strchr(r->filename, ':')) != NULL)
1846 filename_sv = idx+1;
1848 filename_sv = r->filename;
1850 DBG(r,"r->filename[%s]", filename_sv);
1852 ccp = ap_document_root(r);
1854 return HTTP_INTERNAL_SERVER_ERROR;
1856 docroot = apr_pstrdup(r->pool, ccp);
1857 len = strlen(docroot);
1859 if (docroot[len-1] == '/')
1860 docroot[len-1] = '\0';
1864 && *filename_sv == *r->server->path
1865 && strncmp(filename_sv, r->server->path, r->server->pathlen) == 0)
1866 filename_sv = apr_pstrcat(r->pool, docroot, (filename_sv + r->server->pathlen), NULL);
1868 filename_sv = apr_pstrcat(r->pool, docroot, filename_sv, NULL);
1870 DBG(r,"URI[%s]", filename_sv);
1872 do_ext_check = TRUE;
1873 for (ii=0; ii<7-1; ii++) {
1874 char *pos = strrchr(filename_sv, '.');
1876 if (strcasecmp(pos, ext[ii]) == 0) {
1877 do_ext_check = FALSE;
1878 fname = apr_psprintf(r->pool, "%s", filename_sv);
1885 for (ii=0; ii<7; ii++) {
1886 if (strlen(ext[ii]) == 0) {
1887 fname = apr_psprintf(r->pool, "%s", filename_sv);
1890 fname = apr_psprintf(r->pool, "%s.%s", filename_sv, ext[ii]);
1892 DBG(r,"search [%s]", fname);
1894 rv = apr_stat(&st, fname, APR_FINFO_MIN, r->pool);
1895 if (rv == APR_SUCCESS) {
1896 if (st.filetype != APR_DIR)
1903 if (fname == NULL) {
1904 DBG(r,"NotFound [%s]", r->filename);
1907 for (ii=0; ii<7-1; ii++) {
1908 char *pos = strrchr(fname, '.');
1910 if (strcasecmp(pos, ext[ii]) == 0) {
1918 DBG(r,"NotFound [%s]", r->filename);
1922 if (r->handler == NULL || strcasecmp(r->handler, "chxj-qrcode") != 0) {
1923 DBG(r,"Found [%s]", fname);
1925 r->filename = apr_psprintf(r->pool, "%s", fname);
1927 if (strcasecmp("qrc", ext[ii]) == 0)
1928 r->handler = apr_psprintf(r->pool, "chxj-qrcode");
1930 r->handler = apr_psprintf(r->pool, "chxj-picture");
1932 DBG(r, "end chxj_trans_name()");
1938 * It converts it from QUERYSTRING.
1942 static query_string_param_t *
1943 s_get_query_string_param(request_rec *r)
1951 query_string_param_t *param;
1953 s = apr_pstrdup(r->pool, r->parsed_uri.query);
1954 param = apr_palloc(r->pool, sizeof(query_string_param_t));
1955 param->mode = IMG_CONV_MODE_NORMAL;
1956 param->user_agent = NULL;
1957 param->ua_flag = UA_USE;
1964 if (s == NULL) return param;
1967 if ((pair = apr_strtok(s, "&", &pstate)) == NULL) break;
1970 name = apr_strtok(pair, "=", &vstate);
1971 value = apr_strtok(NULL, "=", &vstate);
1976 if (value && (strcasecmp(name, "mode") == 0 || strcasecmp(name, "m") == 0)) {
1981 if (strcasecmp(value, "thumbnail") == 0 || strcasecmp(value, "tb") == 0)
1982 param->mode = IMG_CONV_MODE_THUMBNAIL;
1987 if (strcasecmp(value, "WP") == 0 || strcasecmp(value, "WallPaper") == 0)
1988 param->mode = IMG_CONV_MODE_WALLPAPER;
1993 if (strcasecmp(value, "EZGET") == 0)
1994 param->mode = IMG_CONV_MODE_EZGET;
2004 if (value && (strcasecmp(name, "ua") == 0 || strcasecmp(name, "user-agent") == 0)) {
2005 ap_unescape_url(value);
2007 if ((*value == 'i' || *value == 'I') && strcasecmp(value, "IGN") == 0)
2008 param->ua_flag = UA_IGN;
2010 param->user_agent = apr_pstrdup(r->pool, value);
2016 if (value && strcasecmp(name, "name") == 0)
2017 param->name = apr_pstrdup(r->pool, value);
2022 if (value && strcasecmp(name, "offset") == 0 && (! chxj_chk_numeric(value)))
2023 param->offset = chxj_atoi(value);
2029 if (value && strcasecmp(name, "count") == 0 && (! chxj_chk_numeric(value)))
2030 param->count = chxj_atoi(value);
2035 if (value && strcasecmp(name, "w") == 0 && (! chxj_chk_numeric(value)))
2036 param->width = chxj_atoi(value);
2041 if (value && strcasecmp(name, "h") == 0 && (! chxj_chk_numeric(value)))
2042 param->height = chxj_atoi(value);
2050 if (param->mode == IMG_CONV_MODE_NORMAL && param->name)
2051 param->mode = IMG_CONV_MODE_WALLPAPER;