2 * Copyright (C) 2005-2008 Atsushi Konno All rights reserved.
3 * Copyright (C) 2005 QSDN,Inc. All rights reserved.
5 * Licensed under the Apache License, Version 2.0 (the "License");
6 * you may not use this file except in compliance with the License.
7 * You may obtain a copy of the License at
9 * http://www.apache.org/licenses/LICENSE-2.0
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
20 #include "chxj_img_conv_format.h"
21 #include "chxj_specified_device.h"
22 #include "chxj_str_util.h"
23 #include "chxj_qr_code.h"
24 #include "chxj_apply_convrule.h"
25 #include "chxj_url_encode.h"
26 #include "qs_parse_string.h"
27 #include "chxj_preg_replace.h"
29 #include "http_core.h"
31 #include <wand/magick_wand.h>
34 #define EXIT_MAGICK_ERROR() \
36 char *description; ExceptionType severity; \
37 description=MagickGetException(magick_wand,&severity); \
38 ap_log_rerror(APLOG_MARK,APLOG_DEBUG, 0, r,"%s %s %d %s\n",__FILE__,(__func__),__LINE__,description); \
39 description=(char *) MagickRelinquishMemory(description); \
40 DestroyMagickWand(magick_wand); \
43 typedef enum img_conv_mode_t {
44 IMG_CONV_MODE_NORMAL = 0,
45 IMG_CONV_MODE_THUMBNAIL,
46 IMG_CONV_MODE_WALLPAPER,
50 /*----------------------------------------------------------------------------*/
51 /* User-Agent use flag */
52 /*----------------------------------------------------------------------------*/
53 typedef enum _ua_use_flag_t {
54 UA_USE=0, /* User-Agent is used. */
55 UA_IGN, /* User-Agent is disregarded. */
58 /*----------------------------------------------------------------------------*/
59 /* Request parameter maintenance structure */
60 /*----------------------------------------------------------------------------*/
61 typedef struct query_string_param_t query_string_param_t;
63 struct query_string_param_t {
66 ua_use_flag_t ua_flag;
68 char *name; /* for EZGET */
69 long offset; /* for EZGET */
70 long count; /* for EZGET */
75 /*----------------------------------------------------------------------------*/
76 /* Device_spec when User-Agent is disregarded */
77 /*----------------------------------------------------------------------------*/
78 static device_table v_ignore_spec = {
99 /*----------------------------------------------------------------------------*/
100 /* CRC calculation table for AU */
101 /*----------------------------------------------------------------------------*/
102 static unsigned short AU_CRC_TBL[256] = {
103 0x0000,0x1021,0x2042,0x3063,0x4084,0x50A5,0x60C6,0x70E7,
104 0x8108,0x9129,0xA14A,0xB16B,0xC18C,0xD1AD,0xE1CE,0xF1EF,
105 0x1231,0x0210,0x3273,0x2252,0x52B5,0x4294,0x72F7,0x62D6,
106 0x9339,0x8318,0xB37B,0xA35A,0xD3BD,0xC39C,0xF3FF,0xE3DE,
107 0x2462,0x3443,0x0420,0x1401,0x64E6,0x74C7,0x44A4,0x5485,
108 0xA56A,0xB54B,0x8528,0x9509,0xE5EE,0xF5CF,0xC5AC,0xD58D,
109 0x3653,0x2672,0x1611,0x0630,0x76D7,0x66F6,0x5695,0x46B4,
110 0xB75B,0xA77A,0x9719,0x8738,0xF7DF,0xE7FE,0xD79D,0xC7BC,
111 0x48C4,0x58E5,0x6886,0x78A7,0x0840,0x1861,0x2802,0x3823,
112 0xC9CC,0xD9ED,0xE98E,0xF9AF,0x8948,0x9969,0xA90A,0xB92B,
113 0x5AF5,0x4AD4,0x7AB7,0x6A96,0x1A71,0x0A50,0x3A33,0x2A12,
114 0xDBFD,0xCBDC,0xFBBF,0xEB9E,0x9B79,0x8B58,0xBB3B,0xAB1A,
115 0x6CA6,0x7C87,0x4CE4,0x5CC5,0x2C22,0x3C03,0x0C60,0x1C41,
116 0xEDAE,0xFD8F,0xCDEC,0xDDCD,0xAD2A,0xBD0B,0x8D68,0x9D49,
117 0x7E97,0x6EB6,0x5ED5,0x4EF4,0x3E13,0x2E32,0x1E51,0x0E70,
118 0xFF9F,0xEFBE,0xDFDD,0xCFFC,0xBF1B,0xAF3A,0x9F59,0x8F78,
119 0x9188,0x81A9,0xB1CA,0xA1EB,0xD10C,0xC12D,0xF14E,0xE16F,
120 0x1080,0x00A1,0x30C2,0x20E3,0x5004,0x4025,0x7046,0x6067,
121 0x83B9,0x9398,0xA3FB,0xB3DA,0xC33D,0xD31C,0xE37F,0xF35E,
122 0x02B1,0x1290,0x22F3,0x32D2,0x4235,0x5214,0x6277,0x7256,
123 0xB5EA,0xA5CB,0x95A8,0x8589,0xF56E,0xE54F,0xD52C,0xC50D,
124 0x34E2,0x24C3,0x14A0,0x0481,0x7466,0x6447,0x5424,0x4405,
125 0xA7DB,0xB7FA,0x8799,0x97B8,0xE75F,0xF77E,0xC71D,0xD73C,
126 0x26D3,0x36F2,0x0691,0x16B0,0x6657,0x7676,0x4615,0x5634,
127 0xD94C,0xC96D,0xF90E,0xE92F,0x99C8,0x89E9,0xB98A,0xA9AB,
128 0x5844,0x4865,0x7806,0x6827,0x18C0,0x08E1,0x3882,0x28A3,
129 0xCB7D,0xDB5C,0xEB3F,0xFB1E,0x8BF9,0x9BD8,0xABBB,0xBB9A,
130 0x4A75,0x5A54,0x6A37,0x7A16,0x0AF1,0x1AD0,0x2AB3,0x3A92,
131 0xFD2E,0xED0F,0xDD6C,0xCD4D,0xBDAA,0xAD8B,0x9DE8,0x8DC9,
132 0x7C26,0x6C07,0x5C64,0x4C45,0x3CA2,0x2C83,0x1CE0,0x0CC1,
133 0xEF1F,0xFF3E,0xCF5D,0xDF7C,0xAF9B,0xBFBA,0x8FD9,0x9FF8,
134 0x6E17,0x7E36,0x4E55,0x5E74,0x2E93,0x3EB2,0x0ED1,0x1EF0
137 /*----------------------------------------------------------------------------*/
138 /* Download page for AU */
139 /*----------------------------------------------------------------------------*/
140 static const char *HDML_FIRST_PAGE =
141 "<HDML VERSION=3.0 TTL=0 PUBLIC=TRUE>\r\n"
143 " <ACTION TYPE=ACCEPT TASK=GOSUB DEST=\"device:data/dnld?url=%s&name=%s%s&size=%ld&disposition=%s&title=%s\">\r\n"
147 static const char *HDML_SUCCESS_PAGE =
148 "<HDML VERSION=3.0 TTL=0 PUBLIC=TRUE>\r\n"
150 " <ACTION TYPE=ACCEPT TASK=RETURN>\r\n"
151 " \x83\x5f\x83\x45\x83\x93\x83\x8d\x81\x5b\x83\x68\x82\xc9\x90\xac\x8c\xf7\x82\xb5\x82\xdc\x82\xb5\x82\xbd\r\n"
155 static const char *HDML_FAIL_PAGE =
156 "<HDML VERSION=3.0 TTL=0 PUBLIC=TRUE>\r\n"
158 " <ACTION TYPE=ACCEPT TASK=RETURN>\r\n"
159 " \x83\x5f\x83\x45\x83\x93\x83\x8d\x81\x5b\x83\x68\x82\xc9\x8e\xb8\x94\x73\x82\xb5\x82\xdc\x82\xb5\x82\xbd\r\n"
163 static ap_regex_t *v_docomo_serial_pattern1 = NULL;
164 static ap_regex_t *v_docomo_serial_pattern2 = NULL;
165 static ap_regex_t *v_docomo_serial_pattern3 = NULL;
166 static ap_regex_t *v_softbank_serial_pattern1 = NULL;
168 /*----------------------------------------------------------------------------*/
169 /* Prototype declaration */
170 /*----------------------------------------------------------------------------*/
171 static char *s_create_workfile_name(request_rec *,
174 query_string_param_t *);
176 static apr_status_t s_create_cache_file(request_rec *r,
180 query_string_param_t *qsp,
181 mod_chxj_config *conf);
183 static apr_status_t s_send_cache_file(device_table *spec,
184 query_string_param_t *query_string,
186 const char *tmpfile);
188 static apr_status_t s_send_original_file(request_rec *r,
189 const char *originalfile);
191 static apr_status_t s_header_only_cache_file(device_table *spec,
192 query_string_param_t *query_string,
194 const char *tmpfile);
196 static query_string_param_t *s_get_query_string_param(request_rec *r);
198 static unsigned short s_add_crc(const char *writedata, apr_size_t witebyte);
200 static MagickWand *s_fixup_size(MagickWand *,
203 query_string_param_t *qsp);
205 static MagickWand *s_fixup_color(MagickWand *magick_wand,
208 img_conv_mode_t mode);
209 static MagickWand *s_fixup_depth(MagickWand* magick_wand,
210 request_rec* r, device_table* spec);
211 static MagickWand *s_img_down_sizing(MagickWand *magick_wand,
212 request_rec *r, device_table *spec);
214 static MagickWand *s_add_copyright(MagickWand *magick_wand,
218 static char *s_create_blob_data(request_rec *r,
220 query_string_param_t *qsp,
224 static int s_img_conv_format_from_file(request_rec *r,
225 mod_chxj_config *conf,
226 const char *user_agent,
227 query_string_param_t *qsp,
233 chxj_img_conv_format_handler(request_rec *r)
235 mod_chxj_config *conf;
236 query_string_param_t *qsp;
239 chxjconvrule_entry *entryp;
241 DBG(r, "start chxj_img_conv_format_handler()");
243 if (r->handler && !STRCASEEQ('c','C',"chxj-picture",r->handler) && !STRCASEEQ('c','C',"chxj-qrcode",r->handler)) {
244 DBG(r, "end chxj_img_conv_format_handler()");
248 qsp = s_get_query_string_param(r);
249 conf = chxj_get_module_config(r->per_dir_config, &chxj_module);
251 DBG(r, "end chxj_img_conv_format_handler() conf is null");
255 if (STRCASEEQ('c','C',"chxj-qrcode",r->handler) && conf->image == CHXJ_IMG_OFF) {
259 /*------------------------------------------------------------------------*/
260 /* get UserAgent from http header */
261 /*------------------------------------------------------------------------*/
262 /*--------------------------------------------------------------------------*/
263 /* User-Agent to spec */
264 /*--------------------------------------------------------------------------*/
265 if (qsp->user_agent) {
266 user_agent = apr_pstrdup(r->pool, qsp->user_agent);
269 entryp = chxj_apply_convrule(r, conf->convrules);
270 if (entryp && entryp->user_agent) {
271 user_agent = (char*)apr_table_get(r->headers_in, CHXJ_HTTP_USER_AGENT);
274 user_agent = (char*)apr_table_get(r->headers_in, HTTP_USER_AGENT);
280 if (qsp->ua_flag == UA_IGN)
281 spec = &v_ignore_spec;
283 spec = chxj_specified_device(r, user_agent);
285 DBG(r,"found device_name=[%s]", spec->device_name);
286 DBG(r,"User-Agent=[%s]", user_agent);
289 return s_img_conv_format_from_file(r, conf, user_agent, qsp, spec);
295 * It converts it from ImageData corresponding to each model.
298 * @param src [i] It is former image binary data.
299 * @param len [i/o] It is length of former image binary data.
302 chxj_convert_image(request_rec *r, const char **src, apr_size_t *len)
304 mod_chxj_config *conf;
305 query_string_param_t *qsp;
310 chxjconvrule_entry *entryp;
312 DBG(r, "start chxj_convert_image()");
314 conv_check = (char*)apr_table_get(r->headers_in, "CHXJ_IMG_CONV");
316 DBG(r, "end chxj_exchnage_image() already convert.");
321 qsp = s_get_query_string_param(r);
322 conf = chxj_get_module_config(r->per_dir_config, &chxj_module);
324 DBG(r, "end chxj_convert_image()");
328 /*--------------------------------------------------------------------------*/
329 /* User-Agent to spec */
330 /*--------------------------------------------------------------------------*/
331 if (qsp->user_agent) {
332 user_agent = apr_pstrdup(r->pool, qsp->user_agent);
335 entryp = chxj_apply_convrule(r, conf->convrules);
336 if (entryp && entryp->user_agent) {
337 user_agent = (char*)apr_table_get(r->headers_in, CHXJ_HTTP_USER_AGENT);
340 user_agent = (char*)apr_table_get(r->headers_in, HTTP_USER_AGENT);
344 if (qsp->ua_flag == UA_IGN)
345 spec = &v_ignore_spec;
347 spec = chxj_specified_device(r, user_agent);
349 DBG(r,"found device_name=[%s]", spec->device_name);
350 DBG(r, "User-Agent=[%s]", user_agent);
352 if (spec->width == 0 || spec->heigh == 0)
355 dst = s_create_blob_data(r, spec, qsp, (char*)*src, len);
359 DBG(r, "end chxj_convert_image()");
366 s_img_conv_format_from_file(
368 mod_chxj_config *conf,
369 const char *user_agent,
370 query_string_param_t *qsp,
375 apr_finfo_t cache_st;
379 if (spec->html_spec_type == CHXJ_SPEC_UNKNOWN) {
381 * If ``ua'' parameter is specified, it must be CHXJ_SPEC_HTML.
383 return s_send_original_file(r, r->filename);
386 /*--------------------------------------------------------------------------*/
387 /* Create Workfile Name */
388 /*--------------------------------------------------------------------------*/
389 tmpfile = s_create_workfile_name(r, conf, user_agent, qsp);
390 DBG(r,"workfile=[%s]", tmpfile);
392 rv = apr_stat(&st, r->filename, APR_FINFO_MIN, r->pool);
393 if (rv != APR_SUCCESS)
394 return HTTP_NOT_FOUND;
396 try_count = CACHE_RETRY_COUNT;
398 rv = apr_stat(&cache_st, tmpfile, APR_FINFO_MIN, r->pool);
400 if (rv != APR_SUCCESS || cache_st.ctime < st.mtime) {
401 /*------------------------------------------------------------------------*/
402 /* It tries to make the cash file when it doesn't exist or there is */
403 /* change time later since the making time of the cash file. */
404 /*------------------------------------------------------------------------*/
405 rv = s_create_cache_file(r,tmpfile, spec, &st, qsp, conf);
410 DBG(r,"color=[%d]", spec->color);
411 if (! r->header_only) {
412 rv = s_send_cache_file(spec, qsp,r, tmpfile);
415 rv = s_header_only_cache_file(spec, qsp, r, tmpfile);
418 if (rv == HTTP_NOT_FOUND) {
419 DBG(r, "recheck wait... try_count[%d]", try_count);
420 apr_sleep(CACHE_RECHECK_WAIT);
422 } while (try_count--);
423 if (try_count <= 0) {
424 WRN(r, "cache retry failure....");
425 WRN(r, "cache file was deleted...");
427 apr_table_setn(r->headers_in, "CHXJ_IMG_CONV", "done");
429 DBG(r,"end chxj_img_conv_format");
436 s_create_cache_file(request_rec *r,
440 query_string_param_t *qsp,
441 mod_chxj_config *conf)
445 apr_size_t writebyte;
447 img_conv_mode_t mode = qsp->mode;
449 char *writedata = NULL;
450 char *readdata = NULL;
454 apr_finfo_t cache_dir_st;
456 MagickWand *magick_wand;
458 if (STRCASEEQ('c','C',"chxj-qrcode",r->handler)) {
459 /*------------------------------------------------------------------------*/
460 /* QRCODE用のファイルの場合 */
461 /*------------------------------------------------------------------------*/
467 memset(&doc, 0, sizeof(Doc));
468 memset(&qrcode, 0, sizeof(qr_code_t));
470 doc.parse_mode = PARSE_MODE_CHTML;
474 qs_init_malloc(&doc);
476 root = qs_parse_file(&doc, r->filename);
478 chxj_qrcode_node_to_qrcode(&qrcode, root);
480 qs_all_free(&doc,QX_LOGMARK);
482 sts = chxj_qrcode_create_image_data(&qrcode, &readdata, &readbyte);
484 ERR(r, "qrcode create failed.");
489 /*------------------------------------------------------------------------*/
491 /*------------------------------------------------------------------------*/
492 rv = apr_file_open(&fin,
494 APR_READ|APR_BINARY ,
497 if (rv != APR_SUCCESS) {
498 DBG(r,"file open failed.[%s]", r->filename);
499 return HTTP_NOT_FOUND;
502 readdata = apr_palloc(r->pool, st->size);
503 rv = apr_file_read_full(fin, (void*)readdata, st->size, &readbyte);
504 if (rv != APR_SUCCESS || readbyte != st->size) {
505 DBG(r,"file read failed.[%s]", r->filename);
508 return HTTP_NOT_FOUND;
511 DBG(r,"start img convert");
514 magick_wand = NewMagickWand();
515 if (MagickReadImageBlob(magick_wand,readdata, readbyte) == MagickFalse) {
517 return HTTP_NOT_FOUND;
519 if (MagickStripImage(magick_wand) == MagickFalse) {
520 ERR(r, "mod_chxj: strip image failure.");
522 return HTTP_NOT_FOUND;
525 if (spec->html_spec_type != CHXJ_SPEC_UNKNOWN) {
526 int oldw = MagickGetImageWidth(magick_wand);
527 int oldh = MagickGetImageHeight(magick_wand);
528 int done_fixup_size = 0;
529 if ((qsp->mode == IMG_CONV_MODE_WALLPAPER && spec->wp_width < oldw && spec->wp_heigh < oldh)
530 || (qsp->mode != IMG_CONV_MODE_WALLPAPER && spec->width < oldw && spec->heigh < oldh)) {
532 * The size of the image is changed.
534 DBG(r,"call s_fixup_size()");
536 if ((magick_wand = s_fixup_size(magick_wand, r, spec, qsp)) == NULL)
537 return HTTP_NOT_FOUND;
542 * The colors of the image is changed.
544 DBG(r,"call s_fixup_color()");
546 if ((magick_wand = s_fixup_color(magick_wand, r,spec, mode)) == NULL)
547 return HTTP_NOT_FOUND;
550 * DEPTH of the image is changed.
552 DBG(r,"call s_fixup_depth()");
554 if ((magick_wand = s_fixup_depth(magick_wand, r, spec)) == NULL)
555 return HTTP_NOT_FOUND;
558 if (! done_fixup_size) {
560 * The size of the image is changed.
562 DBG(r,"call s_fixup_size()");
563 if ((magick_wand = s_fixup_size(magick_wand, r, spec, qsp)) == NULL)
564 return HTTP_NOT_FOUND;
567 DBG(r,"start convert and compression");
569 if (spec->available_jpeg) {
570 if (MagickSetImageCompression(magick_wand,JPEGCompression) == MagickFalse) {
572 return HTTP_NOT_FOUND;
575 if (MagickSetImageFormat(magick_wand, "jpg") == MagickFalse) {
577 return HTTP_NOT_FOUND;
580 if (MagickStripImage(magick_wand) == MagickFalse) {
582 return HTTP_NOT_FOUND;
585 if ((magick_wand = s_img_down_sizing(magick_wand, r, spec)) == NULL)
586 return HTTP_NOT_FOUND;
588 r->content_type = apr_psprintf(r->pool, "image/jpeg");
589 DBG(r,"convert to jpg");
592 if (spec->available_png) {
594 if (MagickSetImageCompression(magick_wand,ZipCompression) == MagickFalse) {
596 return HTTP_NOT_FOUND;
599 if (MagickSetImageFormat(magick_wand, "png") == MagickFalse) {
601 return HTTP_NOT_FOUND;
604 if (MagickStripImage(magick_wand) == MagickFalse) {
606 return HTTP_NOT_FOUND;
609 if ((magick_wand = s_img_down_sizing(magick_wand, r, spec)) == NULL)
610 return HTTP_NOT_FOUND;
612 r->content_type = apr_psprintf(r->pool, "image/png");
613 DBG(r, "convert to png");
616 if (spec->available_gif) {
618 if (MagickSetImageCompression(magick_wand,LZWCompression) == MagickFalse) {
620 return HTTP_NOT_FOUND;
623 if (MagickSetImageFormat(magick_wand, "gif") == MagickFalse) {
625 return HTTP_NOT_FOUND;
628 if (MagickStripImage(magick_wand) == MagickFalse) {
630 return HTTP_NOT_FOUND;
633 if ((magick_wand = s_img_down_sizing(magick_wand, r, spec)) == NULL)
634 return HTTP_NOT_FOUND;
636 r->content_type = apr_psprintf(r->pool, "image/gif");
638 DBG(r,"convert to gif");
641 if (spec->available_bmp2 || spec->available_bmp4) {
643 if (MagickSetImageCompression(magick_wand,NoCompression) == MagickFalse) {
645 return HTTP_NOT_FOUND;
648 if (MagickSetImageFormat(magick_wand, "bmp") == MagickFalse) {
650 return HTTP_NOT_FOUND;
653 if (MagickStripImage(magick_wand) == MagickFalse) {
655 return HTTP_NOT_FOUND;
658 if ((magick_wand = s_img_down_sizing(magick_wand, r, spec)) == NULL)
659 return HTTP_NOT_FOUND;
661 r->content_type = apr_psprintf(r->pool, "image/bmp");
663 DBG(r, "convert to bmp(unsupported)");
667 * Add Comment (Copyright and so on.)
669 DBG(r, "call s_add_copyright()");
671 if ((magick_wand = s_add_copyright(magick_wand, r, spec)) == NULL)
672 return HTTP_NOT_FOUND;
676 fmt = MagickGetImageFormat(magick_wand);
678 if (MagickSetImageFormat(magick_wand, "jpg") == MagickFalse) {
680 return HTTP_NOT_FOUND;
683 r->content_type = apr_psprintf(r->pool, "image/jpeg");
686 if (strcasecmp(fmt, "jpg") == 0) {
687 r->content_type = apr_psprintf(r->pool, "image/jpeg");
690 if (strcasecmp(fmt, "jpeg") == 0) {
691 r->content_type = apr_psprintf(r->pool, "image/jpeg");
694 if (strcasecmp(fmt, "gif") == 0) {
695 r->content_type = apr_psprintf(r->pool, "image/gif");
698 if (strcasecmp(fmt, "png") == 0) {
699 r->content_type = apr_psprintf(r->pool, "image/png");
704 writedata = (char*)MagickGetImageBlob(magick_wand, &writebyte);
707 DestroyMagickWand(magick_wand);
708 ERR(r,"convert failure to Jpeg [%s]", tmpfile);
710 return HTTP_INTERNAL_SERVER_ERROR;
713 DBG(r, "end convert and compression");
716 rv = apr_stat(&cache_dir_st, conf->image_cache_dir, APR_FINFO_MIN, r->pool);
717 if (rv != APR_SUCCESS) {
718 DestroyMagickWand(magick_wand);
719 ERR(r,"dir stat error.[%s]", conf->image_cache_dir);
720 if (writedata) free(writedata);
721 return HTTP_INTERNAL_SERVER_ERROR;
725 /* delete candidate */
727 /* get dir files size */
729 unsigned long total_size = 0;
731 unsigned long max_size = (! conf->image_cache_limit) ? DEFAULT_IMAGE_CACHE_LIMIT : conf->image_cache_limit;
732 char *delete_file_name;
734 rv = apr_dir_open(&dir, conf->image_cache_dir, r->pool);
735 if (rv != APR_SUCCESS) {
736 DestroyMagickWand(magick_wand);
737 ERR(r,"dir open error.[%s]", conf->image_cache_dir);
738 if (writedata) free(writedata);
739 return HTTP_INTERNAL_SERVER_ERROR;
741 memset(&dcf, 0, sizeof(apr_finfo_t));
742 dcf.atime = (apr_time_t)LONG_LONG_MAX;
745 rv = apr_dir_read(&dirf, APR_FINFO_SIZE|APR_FINFO_NAME|APR_FINFO_DIRENT|APR_FINFO_ATIME , dir);
746 if (rv != APR_SUCCESS) {
749 if (dirf.name && strcmp(dirf.name, ".") != 0 && strcmp(dirf.name, "..") != 0) {
750 total_size += (unsigned long)dirf.size;
751 DBG(r, "dirf.name=[%s] dirf.size=[%ld] dirf.atime=[%lld]", dirf.name, (long)dirf.size, (long long int)dirf.atime);
752 if (dcf.atime >= dirf.atime) {
753 memcpy(&dcf, &dirf, sizeof(apr_finfo_t));
759 if (total_size + writebyte < max_size) {
760 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);
763 if (found_file == 0 && writebyte >= max_size) {
764 ERR(r, "==========================================");
765 ERR(r, "cache space is too small...");
766 ERR(r, "At least the same size as %luByte is necessary for me.", (unsigned long)writebyte);
767 ERR(r, "Please specify the ChxjImageCacheLimit that is larger than now value. ");
768 ERR(r, "==========================================");
769 if (writedata) free(writedata);
770 return HTTP_INTERNAL_SERVER_ERROR;
772 DBG(r, "Image Cache dir is full. total_size:[%lu] max_size:[%lu]", total_size + writebyte, max_size);
773 /* search delete candidate */
774 delete_file_name = apr_psprintf(r->pool, "%s/%s", conf->image_cache_dir, dcf.name);
775 DBG(r, "delete image cache target:[%s] atime:[%lld]", delete_file_name, (long long int)dcf.atime);
776 rv = apr_file_remove(delete_file_name, r->pool);
777 if (rv != APR_SUCCESS) {
778 ERR(r, "cache file delete failure.[%s]", delete_file_name);
779 if (writedata) free(writedata);
780 return HTTP_INTERNAL_SERVER_ERROR;
782 DBG(r, "deleted image cache target:[%s]", delete_file_name);
783 if (total_size + writebyte - dcf.size < max_size) {
784 DBG(r, "OK, there is an enough size in cache.");
790 rv = apr_file_open(&fout, tmpfile,
791 APR_WRITE| APR_CREATE | APR_BINARY | APR_SHARELOCK ,APR_OS_DEFAULT,
793 if (rv != APR_SUCCESS) {
794 DestroyMagickWand(magick_wand);
795 ERR(r,"file open error.[%s]", tmpfile);
796 if (writedata) free(writedata);
797 return HTTP_INTERNAL_SERVER_ERROR;
800 rv = apr_file_write(fout, (void*)writedata, &writebyte);
801 if (rv != APR_SUCCESS) {
802 DestroyMagickWand(magick_wand);
803 apr_file_close(fout);
804 if (writedata) free(writedata);
805 return HTTP_INTERNAL_SERVER_ERROR;
809 * CRC is added for AU for EzGET.
811 if (spec->html_spec_type == CHXJ_SPEC_XHtml_Mobile_1_0
812 || spec->html_spec_type == CHXJ_SPEC_Hdml ) {
814 crc = s_add_crc(writedata, writebyte);
816 rv = apr_file_putc((crc >> 8) & 0xff, fout);
817 if (rv != APR_SUCCESS) {
818 DestroyMagickWand(magick_wand);
819 if (writedata) free(writedata);
820 return HTTP_INTERNAL_SERVER_ERROR;
823 rv = apr_file_putc( crc & 0xff, fout);
824 if (rv != APR_SUCCESS) {
825 DestroyMagickWand(magick_wand);
826 if (writedata) free(writedata);
827 return HTTP_INTERNAL_SERVER_ERROR;
831 DestroyMagickWand(magick_wand);
832 if (writedata) free(writedata);
834 rv = apr_file_close(fout);
835 if (rv != APR_SUCCESS) {
836 DBG(r,"file write error.[%s]", tmpfile);
837 return HTTP_INTERNAL_SERVER_ERROR;
845 s_create_blob_data(request_rec *r,
847 query_string_param_t *qsp,
851 apr_size_t writebyte;
853 img_conv_mode_t mode = qsp->mode;
855 char *writedata = NULL;
857 MagickWand *magick_wand;
859 magick_wand = NewMagickWand();
861 if (MagickReadImageBlob(magick_wand,indata, *len) == MagickFalse) {
866 if (MagickStripImage(magick_wand) == MagickFalse) {
867 ERR(r, "mod_chxj: strip image failure.");
873 int oldw = MagickGetImageWidth(magick_wand);
874 int oldh = MagickGetImageHeight(magick_wand);
875 int done_fixup_size = 0;
876 if ((qsp->mode == IMG_CONV_MODE_WALLPAPER && spec->wp_width < oldw && spec->wp_heigh < oldh)
877 || (qsp->mode != IMG_CONV_MODE_WALLPAPER && spec->width < oldw && spec->heigh < oldh)) {
879 * The size of the image is changed.
881 DBG(r,"call s_fixup_size()");
883 if ((magick_wand = s_fixup_size(magick_wand, r, spec, qsp)) == NULL)
884 return HTTP_NOT_FOUND;
889 * The colors of the image is changed.
891 DBG(r,"call s_fixup_color()");
893 if ((magick_wand = s_fixup_color(magick_wand, r,spec, mode)) == NULL)
894 return HTTP_NOT_FOUND;
897 * DEPTH of the image is changed.
899 DBG(r,"call s_fixup_depth()");
901 if ((magick_wand = s_fixup_depth(magick_wand, r, spec)) == NULL)
902 return HTTP_NOT_FOUND;
905 if (! done_fixup_size) {
907 * The size of the image is changed.
909 DBG(r,"call s_fixup_size()");
910 if ((magick_wand = s_fixup_size(magick_wand, r, spec, qsp)) == NULL)
911 return HTTP_NOT_FOUND;
916 DBG(r,"start convert and compression");
918 if (spec->available_jpeg) {
919 if (MagickSetImageCompression(magick_wand,JPEGCompression) == MagickFalse) {
924 if (MagickSetImageFormat(magick_wand, "jpg") == MagickFalse) {
929 if (MagickStripImage(magick_wand) == MagickFalse) {
934 if ((magick_wand = s_img_down_sizing(magick_wand, r, spec)) == NULL)
937 r->content_type = apr_psprintf(r->pool, "image/jpeg");
939 DBG(r, "convert to jpg");
942 if (spec->available_png) {
943 if (MagickSetImageCompression(magick_wand,ZipCompression) == MagickFalse) {
948 if (MagickSetImageFormat(magick_wand, "png") == MagickFalse) {
953 if (MagickStripImage(magick_wand) == MagickFalse) {
958 if ((magick_wand = s_img_down_sizing(magick_wand, r, spec)) == NULL)
961 r->content_type = apr_psprintf(r->pool, "image/png");
963 DBG(r,"convert to png");
966 if (spec->available_gif) {
968 if (MagickSetImageCompression(magick_wand,LZWCompression) == MagickFalse) {
973 if (MagickSetImageFormat(magick_wand, "gif") == MagickFalse) {
978 if (MagickStripImage(magick_wand) == MagickFalse) {
983 if ((magick_wand = s_img_down_sizing(magick_wand, r, spec)) == NULL)
986 r->content_type = apr_psprintf(r->pool, "image/gif");
988 DBG(r,"convert to gif");
991 if (spec->available_bmp2 || spec->available_bmp4) {
992 if (MagickSetImageCompression(magick_wand,NoCompression) == MagickFalse) {
997 if (MagickSetImageFormat(magick_wand, "bmp") == MagickFalse) {
1002 if (MagickStripImage(magick_wand) == MagickFalse) {
1003 EXIT_MAGICK_ERROR();
1007 if ((magick_wand = s_img_down_sizing(magick_wand, r, spec)) == NULL)
1010 r->content_type = apr_psprintf(r->pool, "image/bmp");
1012 DBG(r,"convert to bmp(unsupported)");
1014 /*--------------------------------------------------------------------------*/
1015 /* Add Comment (Copyright and so on.) */
1016 /*--------------------------------------------------------------------------*/
1017 DBG(r,"call s_add_copyright()");
1019 if ((magick_wand = s_add_copyright(magick_wand, r, spec)) == NULL)
1022 writedata = (char*)MagickGetImageBlob(magick_wand, &writebyte);
1025 DestroyMagickWand(magick_wand);
1026 DBG(r,"convert failure to Jpeg ");
1030 DBG(r,"end convert and compression");
1034 dst = apr_palloc(r->pool, writebyte+2);
1036 memcpy(dst, writedata, writebyte);
1037 /*--------------------------------------------------------------------------*/
1038 /* CRC is added for AU for EzGET. */
1039 /*--------------------------------------------------------------------------*/
1040 if (spec->html_spec_type == CHXJ_SPEC_XHtml_Mobile_1_0
1041 || spec->html_spec_type == CHXJ_SPEC_Hdml) {
1042 crc = s_add_crc(writedata, writebyte);
1043 dst[writebyte + 0] = (crc >> 8) & 0xff;
1044 dst[writebyte + 1] = (crc ) & 0xff;
1048 DestroyMagickWand(magick_wand);
1056 s_fixup_size(MagickWand *magick_wand,
1059 query_string_param_t *qsp)
1061 img_conv_mode_t mode = qsp->mode;
1069 oldw = MagickGetImageWidth(magick_wand);
1070 oldh = MagickGetImageHeight(magick_wand);
1072 DBG(r,"detect width=[%d]", oldw);
1073 DBG(r,"detect heigh=[%d]", oldh);
1078 DBG(r,"detect spec width=[%d]", spec->width);
1079 DBG(r,"detect spec heigh=[%d]", spec->heigh);
1081 c_width = spec->width;
1082 c_heigh = spec->heigh;
1085 case IMG_CONV_MODE_THUMBNAIL:
1087 DBG(r,"**** detect thumbnail mode ****");
1089 if (neww > c_width) {
1090 newh = (int)((double)newh * (double)((double)c_width / (double)neww));
1091 neww = (int)((double)neww * (double)((double)c_width / (double)neww));
1093 if (newh > c_heigh) {
1094 neww = (int)((double)neww * (double)((double)c_heigh / (double)newh));
1095 newh = (int)((double)newh * (double)((double)c_heigh / (double)newh));
1098 neww = (int)((double)(neww / 3) * 0.8);
1099 newh = (int)((double)(newh / 3) * 0.8);
1102 case IMG_CONV_MODE_WALLPAPER:
1103 case IMG_CONV_MODE_EZGET:
1105 DBG(r,"**** detect wallpaper mode ****");
1107 if (spec->wp_width && spec->wp_heigh) {
1108 c_width = spec->wp_width;
1109 c_heigh = spec->wp_heigh;
1112 DBG(r,"calc new width and height");
1114 neww = (int)((double)neww * (double)((double)c_heigh / (double)newh));
1115 newh = (int)((double)newh * (double)((double)c_heigh / (double)newh));
1117 DBG(r,"newh = [%d] neww = [%d]", newh, neww);
1122 DBG(r,"**** detect normal mode ****");
1124 if (qsp->ua_flag != UA_IGN && spec->html_spec_type != CHXJ_SPEC_UNKNOWN) {
1125 if (neww > c_width) {
1126 newh = (int)((double)newh * (double)((double)c_width / (double)neww));
1127 neww = (int)((double)neww * (double)((double)c_width / (double)neww));
1130 if (newh > c_heigh) {
1131 neww = (int)((double)neww * (double)((double)c_heigh / (double)newh));
1132 newh = (int)((double)newh * (double)((double)c_heigh / (double)newh));
1138 if (neww == 0) neww = 1;
1139 if (newh == 0) newh = 1;
1141 if (spec->html_spec_type != CHXJ_SPEC_UNKNOWN) {
1142 DBG(r,"convert width=[%d --> %d]", oldw, neww);
1143 DBG(r,"convert heigh=[%d --> %d]", oldh, newh);
1145 MagickResetIterator(magick_wand);
1147 while (MagickNextImage(magick_wand) != MagickFalse) {
1149 case IMG_CONV_MODE_WALLPAPER:
1150 case IMG_CONV_MODE_EZGET:
1152 if (MagickResizeImage(magick_wand,neww,newh,LanczosFilter,1.0) == MagickFalse) {
1153 EXIT_MAGICK_ERROR();
1157 if (MagickCropImage(magick_wand,
1158 (unsigned long)c_width,
1159 (unsigned long)c_heigh,
1160 (long)((neww - c_width) / 2),
1161 (long)((newh - c_heigh) / 2)) == MagickFalse) {
1162 EXIT_MAGICK_ERROR();
1167 case IMG_CONV_MODE_NORMAL:
1169 DBG(r,"convert width=[%d --> %d]", neww, qsp->width);
1173 DBG(r,"convert heigh=[%d --> %d]", newh, qsp->height);
1178 if (MagickResizeImage(magick_wand,neww,newh,LanczosFilter,1.0) == MagickFalse) {
1179 EXIT_MAGICK_ERROR();
1185 if (spec->html_spec_type != CHXJ_SPEC_UNKNOWN) {
1186 if (MagickSetImageUnits(magick_wand, PixelsPerInchResolution) == MagickFalse) {
1187 EXIT_MAGICK_ERROR();
1191 if (MagickSetImageResolution(magick_wand,
1192 (double)spec->dpi_width,
1193 (double)spec->dpi_heigh) == MagickFalse) {
1194 EXIT_MAGICK_ERROR();
1198 if (MagickSetImageDispose(magick_wand, BackgroundDispose) == MagickFalse) {
1199 EXIT_MAGICK_ERROR();
1210 s_fixup_color(MagickWand *magick_wand, request_rec *r, device_table *spec, img_conv_mode_t UNUSED(mode))
1212 DBG(r,"start chxj_fixup_clor()");
1214 if (spec->html_spec_type == CHXJ_SPEC_UNKNOWN) {
1215 DBG(r, "Pass s_fixup_color proc");
1219 unsigned long colors = MagickGetImageColors(magick_wand);
1220 DBG(r, "now color:[%ld] spec->color:[%ld]", colors, (unsigned long)spec->color);
1221 if (colors < (unsigned long)spec->color) {
1222 DBG(r, "Pass s_fixup_color proc. color:[%ld] spec->color:[%d]", colors, spec->color);
1226 if (spec->color >= 256) {
1228 DBG(r,"call MagickQuantizeImage() spec->color=[%d]",spec->color);
1230 if (MagickQuantizeImage(magick_wand,
1235 0) == MagickFalse) {
1236 EXIT_MAGICK_ERROR();
1240 DBG(r,"call end MagickQuantizeImage() spec->color=[%d]",spec->color);
1244 DBG(r,"call MagickQuantizeImage() spec->color=[%d]",spec->color);
1246 if (MagickQuantizeImage(magick_wand,
1251 0) == MagickFalse) {
1252 EXIT_MAGICK_ERROR();
1256 DBG(r,"call end MagickQuantizeImage() spec->color=[%d]",spec->color);
1260 DBG(r,"end chxj_fixup_clor()");
1268 s_fixup_depth(MagickWand *magick_wand, request_rec *r, device_table *spec)
1270 if (spec->html_spec_type == CHXJ_SPEC_UNKNOWN) {
1271 DBG(r, "Pass s_fixup_depth proc");
1275 if (spec->color == 15680000) {
1276 if (MagickSetImageDepth(magick_wand, 24) == MagickFalse) {
1277 EXIT_MAGICK_ERROR();
1282 if (spec->color == 262144) {
1283 if (MagickSetImageDepth(magick_wand, 18) == MagickFalse) {
1284 EXIT_MAGICK_ERROR();
1289 if (spec->color == 65536) {
1290 if (MagickSetImageDepth(magick_wand, 16) == MagickFalse) {
1291 EXIT_MAGICK_ERROR();
1296 if (spec->color == 4096) {
1297 if (MagickSetImageDepth(magick_wand, 12) == MagickFalse) {
1298 EXIT_MAGICK_ERROR();
1303 if (spec->color == 256) {
1304 if (MagickSetImageDepth(magick_wand, 8) == MagickFalse) {
1305 EXIT_MAGICK_ERROR();
1310 if (spec->color == 4) {
1311 if (MagickSetImageDepth(magick_wand, 2) == MagickFalse) {
1312 EXIT_MAGICK_ERROR();
1317 if (spec->color == 2) {
1318 if (MagickSetImageDepth(magick_wand, 1) == MagickFalse) {
1319 EXIT_MAGICK_ERROR();
1329 s_add_copyright(MagickWand *magick_wand, request_rec *r, device_table *spec)
1331 mod_chxj_config *conf = chxj_get_module_config(r->per_dir_config, &chxj_module);
1333 if (spec->html_spec_type == CHXJ_SPEC_UNKNOWN) {
1334 DBG(r, "Pass add_copiright proc");
1338 if (conf->image_copyright) {
1340 DBG(r, "Add COPYRIGHT [%s]", conf->image_copyright);
1342 if (spec->html_spec_type == CHXJ_SPEC_Jhtml
1343 || spec->html_spec_type == CHXJ_SPEC_Jxhtml) {
1344 apr_table_setn(r->headers_out, "x-jphone-copyright", "no-transfer");
1345 if (MagickCommentImage(magick_wand,
1346 apr_psprintf(r->pool,
1348 conf->image_copyright)) == MagickFalse)
1352 if (spec->html_spec_type == CHXJ_SPEC_XHtml_Mobile_1_0
1353 || spec->html_spec_type == CHXJ_SPEC_Hdml) {
1354 if (MagickCommentImage(magick_wand,
1355 apr_psprintf(r->pool,
1356 "kddi_copyright=on,%s",
1357 conf->image_copyright)) == MagickFalse)
1361 if (MagickCommentImage(magick_wand,
1362 apr_psprintf(r->pool,
1364 conf->image_copyright)) == MagickFalse)
1369 if (MagickCommentImage(magick_wand, "mod_chxj") == MagickFalse)
1375 EXIT_MAGICK_ERROR();
1380 s_img_down_sizing(MagickWand *magick_wand, request_rec *r, device_table *spec)
1382 MagickBooleanType status;
1383 unsigned long quality = 70;
1384 apr_size_t writebyte = 0;
1386 apr_size_t prev_size = 0;
1387 int revers_flag = 0;
1389 writedata = (char *)MagickGetImageBlob(magick_wand, &writebyte);
1390 prev_size = writebyte;
1393 if (MagickSetImageCompressionQuality(magick_wand, quality) == MagickFalse) {
1394 EXIT_MAGICK_ERROR();
1398 writedata = (char*)MagickGetImageBlob(magick_wand, &writebyte);
1399 if (writebyte >= prev_size || revers_flag) {
1400 DBG(r, "quality=[%ld] size=[%d]", (long)quality, (int)writebyte);
1403 if (quality > 100) {
1404 if (MagickSetImageCompression(magick_wand,NoCompression) == MagickFalse) {
1405 EXIT_MAGICK_ERROR();
1410 prev_size = writebyte;
1414 DBG(r, "quality=[%ld] size=[%d]", (long)quality, (int)writebyte);
1416 if (spec->cache == 0)
1419 if (writebyte <= (unsigned int)spec->cache)
1424 if (quality == 0 || quality > 100)
1432 && writebyte > (unsigned int)spec->cache) {
1433 unsigned long now_color = spec->color;
1434 unsigned long depth = 0;
1437 case 2: depth = 1; break;
1438 case 4: now_color = 2; depth = 1; break;
1439 case 8: now_color = 4; depth = 2; break;
1440 case 16: now_color = 8; depth = 3; break;
1441 case 256: now_color = 16; depth = 4; break;
1442 case 4096: now_color = 256; depth = 8; break;
1443 case 65536: now_color = 4096; depth = 12; break;
1444 case 262144: now_color = 65536; depth = 16; break;
1445 case 15680000: now_color = 262144; depth = 18; break;
1451 if (now_color <= 2) break;
1453 if (now_color >= 8) {
1454 status = MagickQuantizeImage(magick_wand,
1462 status = MagickQuantizeImage(magick_wand,
1468 MagickSetImageType(magick_wand, GrayscaleType);
1470 if (status == MagickFalse) {
1471 EXIT_MAGICK_ERROR();
1475 if (MagickSetImageDepth(magick_wand, depth) == MagickFalse) {
1476 EXIT_MAGICK_ERROR();
1480 writedata = (char*)MagickGetImageBlob(magick_wand, &writebyte);
1482 DBG(r,"now_color=[%ld] size=[%d]", (long)now_color, (int)writebyte);
1484 /* Once per request */
1487 while(now_color > 2);
1495 s_send_cache_file(device_table *spec, query_string_param_t *query_string, request_rec *r, const char *tmpfile)
1500 apr_size_t sendbyte;
1501 char *contentLength;
1503 rv = apr_stat(&st, tmpfile, APR_FINFO_MIN, r->pool);
1504 if (rv != APR_SUCCESS)
1505 return HTTP_NOT_FOUND;
1507 DBG(r, "mode:[%d]", query_string->mode);
1508 DBG(r, "name:[%s]", query_string->name);
1509 DBG(r, "offset:[%ld]", query_string->offset);
1510 DBG(r, "count:[%ld]", query_string->count);
1512 if (spec->available_jpeg) {
1513 r->content_type = apr_psprintf(r->pool, "image/jpeg");
1516 if (spec->available_png) {
1517 r->content_type = apr_psprintf(r->pool, "image/png");
1520 if (spec->available_gif) {
1521 r->content_type = apr_psprintf(r->pool, "image/gif");
1524 if (spec->available_bmp2 || spec->available_bmp4) {
1525 r->content_type = apr_psprintf(r->pool, "image/bmp");
1528 if (query_string->mode != IMG_CONV_MODE_EZGET && query_string->name == NULL) {
1529 contentLength = apr_psprintf(r->pool, "%d", (int)st.size);
1530 apr_table_setn(r->headers_out, "Content-Length", (const char*)contentLength);
1532 DBG(r,"Content-Length:[%d]", (int)st.size);
1534 rv = apr_file_open(&fout, tmpfile,
1535 APR_READ | APR_BINARY, APR_OS_DEFAULT, r->pool);
1536 if (rv != APR_SUCCESS) {
1537 DBG(r, "cache file open failed[%s]", tmpfile);
1538 return HTTP_NOT_FOUND;
1541 ap_send_fd(fout, r, 0, st.size, &sendbyte);
1542 apr_file_close(fout);
1544 DBG(r, "send file data[%d]byte", (int)sendbyte);
1547 if (query_string->mode == IMG_CONV_MODE_EZGET) {
1548 char *name = apr_pstrdup(r->pool, basename(r->filename));
1549 name[strlen(name)-4] = 0;
1550 if (strcasecmp(r->content_type, "image/jpeg") == 0) {
1552 chxj_set_content_type(r, "text/x-hdml; charset=Shift_JIS");
1553 ap_rprintf(r, HDML_FIRST_PAGE, r->uri, name, ".jpg", (long)st.size, "devjaww", name);
1556 if (strcasecmp(r->content_type, "image/bmp") == 0) {
1557 chxj_set_content_type(r, "text/x-hdml; charset=Shift_JIS");
1558 ap_rprintf(r, HDML_FIRST_PAGE, r->uri, name, ".bmp", (long)st.size, "devabm", name);
1561 if (strcasecmp(r->content_type, "image/png") == 0) {
1562 chxj_set_content_type(r, "text/x-hdml; charset=Shift_JIS");
1563 ap_rprintf(r, HDML_FIRST_PAGE, r->uri, name, ".png", (long)st.size, "dev8aww", name);
1566 if (strcasecmp(r->content_type, "image/gif") == 0) {
1567 chxj_set_content_type(r, "text/x-hdml; charset=Shift_JIS");
1568 ap_rprintf(r, HDML_FIRST_PAGE, r->uri, name, ".gif", (long)st.size, "devgi0z", name);
1572 if (query_string->mode == IMG_CONV_MODE_WALLPAPER && query_string->name != NULL) {
1573 if (query_string->count == -1 && query_string->offset == -1) {
1574 chxj_set_content_type(r, "text/x-hdml; charset=Shift_JIS");
1575 ap_rprintf(r, HDML_SUCCESS_PAGE);
1579 if (query_string->count == -2 && query_string->offset == -1) {
1580 chxj_set_content_type(r, "text/x-hdml; charset=Shift_JIS");
1581 ap_rprintf(r, HDML_FAIL_PAGE);
1585 chxj_set_content_type(r, "application/x-up-download");
1586 contentLength = apr_psprintf(r->pool, "%ld", query_string->count);
1587 apr_table_setn(r->headers_out, "Content-Length", (const char*)contentLength);
1589 DBG(r, "Content-Length:[%d]", (int)st.size);
1591 rv = apr_file_open(&fout, tmpfile,
1592 APR_READ | APR_BINARY, APR_OS_DEFAULT, r->pool);
1594 if (rv != APR_SUCCESS) {
1595 DBG(r,"tmpfile open failed[%s]", tmpfile);
1596 return HTTP_NOT_FOUND;
1599 ap_send_fd(fout, r, query_string->offset, query_string->count, &sendbyte);
1600 apr_file_close(fout);
1602 DBG(r, "send file data[%d]byte", (int)sendbyte);
1611 s_send_original_file(request_rec *r, const char *originalfile)
1616 apr_size_t sendbyte = 0;
1618 rv = apr_stat(&st, originalfile, APR_FINFO_MIN, r->pool);
1619 if (rv != APR_SUCCESS)
1620 return HTTP_NOT_FOUND;
1622 rv = apr_file_open(&fout, originalfile,
1623 APR_READ | APR_BINARY, APR_OS_DEFAULT, r->pool);
1624 if (rv != APR_SUCCESS) {
1625 DBG(r, "originalfile open failed[%s]", originalfile);
1626 return HTTP_NOT_FOUND;
1629 ap_send_fd(fout, r, 0, st.size, &sendbyte);
1630 apr_file_close(fout);
1632 DBG(r, "send file data[%d]byte", (int)sendbyte);
1639 s_header_only_cache_file(device_table *spec, query_string_param_t *query_string, request_rec *r, const char *tmpfile)
1643 char *contentLength;
1645 rv = apr_stat(&st, tmpfile, APR_FINFO_MIN, r->pool);
1646 if (rv != APR_SUCCESS)
1647 return HTTP_NOT_FOUND;
1649 DBG(r, "mode:[%d]", query_string->mode);
1650 DBG(r, "name:[%s]", query_string->name);
1651 DBG(r, "offset:[%ld]", query_string->offset);
1652 DBG(r, "count:[%ld]", query_string->count);
1654 if (spec->available_jpeg) {
1655 r->content_type = apr_psprintf(r->pool, "image/jpeg");
1658 if (spec->available_png) {
1659 r->content_type = apr_psprintf(r->pool, "image/png");
1662 if (spec->available_gif) {
1663 r->content_type = apr_psprintf(r->pool, "image/gif");
1666 if (spec->available_bmp2 || spec->available_bmp4) {
1667 r->content_type = apr_psprintf(r->pool, "image/bmp");
1670 if (query_string->mode != IMG_CONV_MODE_EZGET && query_string->name == NULL) {
1671 contentLength = apr_psprintf(r->pool, "%d", (int)st.size);
1672 apr_table_setn(r->headers_out, "Content-Length", (const char*)contentLength);
1674 DBG(r,"Content-Length:[%d]", (int)st.size);
1677 if (query_string->mode == IMG_CONV_MODE_EZGET) {
1678 char *name = apr_pstrdup(r->pool, basename(r->filename));
1679 name[strlen(name)-4] = 0;
1680 if (strcasecmp(r->content_type, "image/jpeg") == 0) {
1682 chxj_set_content_type(r, "text/x-hdml; charset=Shift_JIS");
1685 if (strcasecmp(r->content_type, "image/bmp") == 0) {
1686 chxj_set_content_type(r, "text/x-hdml; charset=Shift_JIS");
1689 if (strcasecmp(r->content_type, "image/png") == 0) {
1690 chxj_set_content_type(r, "text/x-hdml; charset=Shift_JIS");
1693 if (strcasecmp(r->content_type, "image/gif") == 0) {
1694 chxj_set_content_type(r, "text/x-hdml; charset=Shift_JIS");
1698 if (query_string->mode == IMG_CONV_MODE_WALLPAPER && query_string->name != NULL) {
1699 if (query_string->count == -1 && query_string->offset == -1) {
1700 chxj_set_content_type(r, "text/x-hdml; charset=Shift_JIS");
1703 if (query_string->count == -2 && query_string->offset == -1) {
1704 chxj_set_content_type(r, "text/x-hdml; charset=Shift_JIS");
1707 chxj_set_content_type(r, "application/x-up-download");
1708 contentLength = apr_psprintf(r->pool, "%ld", query_string->count);
1709 apr_table_setn(r->headers_out, "Content-Length", (const char*)contentLength);
1711 DBG(r, "Content-Length:[%d]", (int)st.size);
1720 s_init_serial_pattern(apr_pool_t *p)
1722 if (!v_docomo_serial_pattern1) {
1723 v_docomo_serial_pattern1 = chxj_compile_for_preg_replace(p, "/ser[^;\\)]+");
1725 if (!v_docomo_serial_pattern2) {
1726 v_docomo_serial_pattern2 = chxj_compile_for_preg_replace(p, ";ser[^;\\)]+");
1728 if (!v_docomo_serial_pattern3) {
1729 v_docomo_serial_pattern3 = chxj_compile_for_preg_replace(p, ";icc[^;\\)]+");
1731 if (!v_softbank_serial_pattern1) {
1732 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] ");
1738 s_create_workfile_name(
1740 mod_chxj_config *conf,
1741 const char *user_agent,
1742 query_string_param_t *qsp)
1747 char *w = apr_palloc(r->pool, 256);
1749 char *new_user_agent;
1751 s_init_serial_pattern(r->server->process->pool);
1754 new_user_agent = chxj_preg_replace(r->pool, v_docomo_serial_pattern1, "", user_agent);
1755 new_user_agent = chxj_preg_replace(r->pool, v_docomo_serial_pattern2, "", new_user_agent);
1756 new_user_agent = chxj_preg_replace(r->pool, v_docomo_serial_pattern3, "", new_user_agent);
1759 new_user_agent = chxj_preg_replace(r->pool, v_softbank_serial_pattern1, " ", new_user_agent);
1761 DBG(r, "old user_agent:[%s] ==> new user_agent:[%s]", user_agent, new_user_agent);
1765 switch (qsp->mode) {
1766 case IMG_CONV_MODE_THUMBNAIL:
1767 fname = apr_psprintf(r->pool, "%s.%s.thumbnail", r->filename, new_user_agent);
1768 DBG(r, "mode=thumbnail [%s]", fname);
1771 case IMG_CONV_MODE_WALLPAPER:
1772 case IMG_CONV_MODE_EZGET:
1773 fname = apr_psprintf(r->pool, "%s.%s.wallpaper", r->filename, new_user_agent);
1774 DBG(r, "mode=WallPaper [%s]", fname);
1777 case IMG_CONV_MODE_NORMAL:
1780 fname = apr_psprintf(r->pool, "%s.%s", r->filename, new_user_agent);
1783 fname = apr_psprintf(r->pool, "%s.w%d", fname, qsp->width);
1786 fname = apr_psprintf(r->pool, "%s.h%d", fname, qsp->height);
1788 DBG(r,"mode=normal [%s]", fname);
1791 if (qsp->ua_flag == UA_IGN) {
1792 fname = apr_psprintf(r->pool, "%s.IGN", fname);
1795 len = strlen(fname);
1797 for (ii=0; ii<len; ii++) {
1798 if (fname[ii] == '/'
1802 || fname[ii] == ')') {
1806 w[jj++] = fname[ii];
1810 return apr_psprintf(r->pool, "%s/%s", conf->image_cache_dir,w);
1814 static unsigned short
1815 s_add_crc(const char *writedata, apr_size_t writebyte)
1817 unsigned short crc = 0xffff;
1821 for(ii=0;ii<writebyte;ii++) {
1823 crc = AU_CRC_TBL[(crc>>8^ch)&0xff]^(crc<<8);
1830 chxj_trans_name(request_rec *r)
1837 mod_chxj_config *conf;
1845 "qrc", /* QRCode出力用ファイルの拡張子 */
1851 int do_ext_check = TRUE;
1852 int next_ok = FALSE;
1854 DBG(r, "start chxj_trans_name()");
1856 conf = chxj_get_module_config(r->per_dir_config, &chxj_module);
1859 DBG(r, "end chxj_trans_name() conf is null[%s]", r->uri);
1863 if (conf->image != CHXJ_IMG_ON) {
1864 DBG(r, "end chxj_trans_name() conf not found");
1869 DBG(r,"Match URI[%s]", r->uri);
1872 if (r->filename == NULL)
1873 r->filename = apr_pstrdup(r->pool, r->uri);
1876 if ((idx = strchr(r->filename, ':')) != NULL)
1877 filename_sv = idx+1;
1879 filename_sv = r->filename;
1881 DBG(r,"r->filename[%s]", filename_sv);
1883 ccp = ap_document_root(r);
1885 return HTTP_INTERNAL_SERVER_ERROR;
1887 docroot = apr_pstrdup(r->pool, ccp);
1888 len = strlen(docroot);
1890 if (docroot[len-1] == '/')
1891 docroot[len-1] = '\0';
1895 && *filename_sv == *r->server->path
1896 && strncmp(filename_sv, r->server->path, r->server->pathlen) == 0)
1897 filename_sv = apr_pstrcat(r->pool, docroot, (filename_sv + r->server->pathlen), NULL);
1899 filename_sv = apr_pstrcat(r->pool, docroot, filename_sv, NULL);
1901 DBG(r,"URI[%s]", filename_sv);
1903 do_ext_check = TRUE;
1904 for (ii=0; ii<7-1; ii++) {
1905 char* pos = strrchr(filename_sv, '.');
1907 if (strcasecmp(pos, ext[ii]) == 0) {
1908 do_ext_check = FALSE;
1909 fname = apr_psprintf(r->pool, "%s", filename_sv);
1916 for (ii=0; ii<7; ii++) {
1917 if (strlen(ext[ii]) == 0) {
1918 fname = apr_psprintf(r->pool, "%s", filename_sv);
1921 fname = apr_psprintf(r->pool, "%s.%s", filename_sv, ext[ii]);
1923 DBG(r,"search [%s]", fname);
1925 rv = apr_stat(&st, fname, APR_FINFO_MIN, r->pool);
1926 if (rv == APR_SUCCESS) {
1927 if (st.filetype != APR_DIR)
1934 if (fname == NULL) {
1935 DBG(r,"NotFound [%s]", r->filename);
1938 for (ii=0; ii<7-1; ii++) {
1939 char* pos = strrchr(fname, '.');
1941 if (strcasecmp(pos, ext[ii]) == 0) {
1949 DBG(r,"NotFound [%s]", r->filename);
1953 if (r->handler == NULL || strcasecmp(r->handler, "chxj-qrcode") != 0) {
1954 DBG(r,"Found [%s]", fname);
1956 r->filename = apr_psprintf(r->pool, "%s", fname);
1958 if (strcasecmp("qrc", ext[ii]) == 0)
1959 r->handler = apr_psprintf(r->pool, "chxj-qrcode");
1961 r->handler = apr_psprintf(r->pool, "chxj-picture");
1963 DBG(r, "end chxj_trans_name()");
1970 * It converts it from QUERYSTRING.
1974 static query_string_param_t *
1975 s_get_query_string_param(request_rec *r)
1983 query_string_param_t *param;
1985 s = apr_pstrdup(r->pool, r->parsed_uri.query);
1986 param = apr_palloc(r->pool, sizeof(query_string_param_t));
1987 param->mode = IMG_CONV_MODE_NORMAL;
1988 param->user_agent = NULL;
1989 param->ua_flag = UA_USE;
1996 if (s == NULL) return param;
1999 if ((pair = apr_strtok(s, "&", &pstate)) == NULL) break;
2002 name = apr_strtok(pair, "=", &vstate);
2003 value = apr_strtok(NULL, "=", &vstate);
2008 if (value && (strcasecmp(name, "mode") == 0 || strcasecmp(name, "m") == 0)) {
2013 if (strcasecmp(value, "thumbnail") == 0 || strcasecmp(value, "tb") == 0)
2014 param->mode = IMG_CONV_MODE_THUMBNAIL;
2019 if (strcasecmp(value, "WP") == 0 || strcasecmp(value, "WallPaper") == 0)
2020 param->mode = IMG_CONV_MODE_WALLPAPER;
2025 if (strcasecmp(value, "EZGET") == 0)
2026 param->mode = IMG_CONV_MODE_EZGET;
2036 if (value && (strcasecmp(name, "ua") == 0 || strcasecmp(name, "user-agent") == 0)) {
2037 ap_unescape_url(value);
2039 if ((*value == 'i' || *value == 'I') && strcasecmp(value, "IGN") == 0)
2040 param->ua_flag = UA_IGN;
2042 param->user_agent = apr_pstrdup(r->pool, value);
2048 if (value && strcasecmp(name, "name") == 0)
2049 param->name = apr_pstrdup(r->pool, value);
2054 if (value && strcasecmp(name, "offset") == 0 && (! chxj_chk_numeric(value)))
2055 param->offset = chxj_atoi(value);
2061 if (value && strcasecmp(name, "count") == 0 && (! chxj_chk_numeric(value)))
2062 param->count = chxj_atoi(value);
2067 if (value && strcasecmp(name, "w") == 0 && (! chxj_chk_numeric(value)))
2068 param->width = chxj_atoi(value);
2073 if (value && strcasecmp(name, "h") == 0 && (! chxj_chk_numeric(value)))
2074 param->height = chxj_atoi(value);
2082 if (param->mode == IMG_CONV_MODE_NORMAL && param->name)
2083 param->mode = IMG_CONV_MODE_WALLPAPER;