2 * Copyright (C) 2005-2009 Atsushi Konno All rights reserved.
3 * Copyright (C) 2005 QSDN,Inc. All rights reserved.
5 * Licensed under the Apache License, Version 2.0 (the "License");
6 * you may not use this file except in compliance with the License.
7 * You may obtain a copy of the License at
9 * http://www.apache.org/licenses/LICENSE-2.0
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
20 #include "chxj_img_conv_format.h"
21 #include "chxj_specified_device.h"
22 #include "chxj_str_util.h"
23 #include "chxj_qr_code.h"
24 #include "chxj_apply_convrule.h"
25 #include "chxj_url_encode.h"
26 #include "qs_parse_string.h"
27 #include "chxj_preg_replace.h"
29 #include "http_core.h"
31 #include <wand/magick_wand.h>
34 #define EXIT_MAGICK_ERROR() \
36 char *description; ExceptionType severity; \
37 description=MagickGetException(magick_wand,&severity); \
38 ap_log_rerror(APLOG_MARK,APLOG_DEBUG, 0, r,"%s %s %d %s\n",__FILE__,(__func__),__LINE__,description); \
39 description=(char *) MagickRelinquishMemory(description); \
40 DestroyMagickWand(magick_wand); \
43 typedef enum img_conv_mode_t {
44 IMG_CONV_MODE_NORMAL = 0,
45 IMG_CONV_MODE_THUMBNAIL,
46 IMG_CONV_MODE_WALLPAPER,
50 /*----------------------------------------------------------------------------*/
51 /* User-Agent use flag */
52 /*----------------------------------------------------------------------------*/
53 typedef enum _ua_use_flag_t {
54 UA_USE=0, /* User-Agent is used. */
55 UA_IGN, /* User-Agent is disregarded. */
58 /*----------------------------------------------------------------------------*/
59 /* Request parameter maintenance structure */
60 /*----------------------------------------------------------------------------*/
61 typedef struct query_string_param_t query_string_param_t;
63 struct query_string_param_t {
66 ua_use_flag_t ua_flag;
68 char *name; /* for EZGET */
69 long offset; /* for EZGET */
70 long count; /* for EZGET */
75 /*----------------------------------------------------------------------------*/
76 /* Device_spec when User-Agent is disregarded */
77 /*----------------------------------------------------------------------------*/
78 static device_table v_ignore_spec = {
99 /*----------------------------------------------------------------------------*/
100 /* CRC calculation table for AU */
101 /*----------------------------------------------------------------------------*/
102 static unsigned short AU_CRC_TBL[256] = {
103 0x0000,0x1021,0x2042,0x3063,0x4084,0x50A5,0x60C6,0x70E7,
104 0x8108,0x9129,0xA14A,0xB16B,0xC18C,0xD1AD,0xE1CE,0xF1EF,
105 0x1231,0x0210,0x3273,0x2252,0x52B5,0x4294,0x72F7,0x62D6,
106 0x9339,0x8318,0xB37B,0xA35A,0xD3BD,0xC39C,0xF3FF,0xE3DE,
107 0x2462,0x3443,0x0420,0x1401,0x64E6,0x74C7,0x44A4,0x5485,
108 0xA56A,0xB54B,0x8528,0x9509,0xE5EE,0xF5CF,0xC5AC,0xD58D,
109 0x3653,0x2672,0x1611,0x0630,0x76D7,0x66F6,0x5695,0x46B4,
110 0xB75B,0xA77A,0x9719,0x8738,0xF7DF,0xE7FE,0xD79D,0xC7BC,
111 0x48C4,0x58E5,0x6886,0x78A7,0x0840,0x1861,0x2802,0x3823,
112 0xC9CC,0xD9ED,0xE98E,0xF9AF,0x8948,0x9969,0xA90A,0xB92B,
113 0x5AF5,0x4AD4,0x7AB7,0x6A96,0x1A71,0x0A50,0x3A33,0x2A12,
114 0xDBFD,0xCBDC,0xFBBF,0xEB9E,0x9B79,0x8B58,0xBB3B,0xAB1A,
115 0x6CA6,0x7C87,0x4CE4,0x5CC5,0x2C22,0x3C03,0x0C60,0x1C41,
116 0xEDAE,0xFD8F,0xCDEC,0xDDCD,0xAD2A,0xBD0B,0x8D68,0x9D49,
117 0x7E97,0x6EB6,0x5ED5,0x4EF4,0x3E13,0x2E32,0x1E51,0x0E70,
118 0xFF9F,0xEFBE,0xDFDD,0xCFFC,0xBF1B,0xAF3A,0x9F59,0x8F78,
119 0x9188,0x81A9,0xB1CA,0xA1EB,0xD10C,0xC12D,0xF14E,0xE16F,
120 0x1080,0x00A1,0x30C2,0x20E3,0x5004,0x4025,0x7046,0x6067,
121 0x83B9,0x9398,0xA3FB,0xB3DA,0xC33D,0xD31C,0xE37F,0xF35E,
122 0x02B1,0x1290,0x22F3,0x32D2,0x4235,0x5214,0x6277,0x7256,
123 0xB5EA,0xA5CB,0x95A8,0x8589,0xF56E,0xE54F,0xD52C,0xC50D,
124 0x34E2,0x24C3,0x14A0,0x0481,0x7466,0x6447,0x5424,0x4405,
125 0xA7DB,0xB7FA,0x8799,0x97B8,0xE75F,0xF77E,0xC71D,0xD73C,
126 0x26D3,0x36F2,0x0691,0x16B0,0x6657,0x7676,0x4615,0x5634,
127 0xD94C,0xC96D,0xF90E,0xE92F,0x99C8,0x89E9,0xB98A,0xA9AB,
128 0x5844,0x4865,0x7806,0x6827,0x18C0,0x08E1,0x3882,0x28A3,
129 0xCB7D,0xDB5C,0xEB3F,0xFB1E,0x8BF9,0x9BD8,0xABBB,0xBB9A,
130 0x4A75,0x5A54,0x6A37,0x7A16,0x0AF1,0x1AD0,0x2AB3,0x3A92,
131 0xFD2E,0xED0F,0xDD6C,0xCD4D,0xBDAA,0xAD8B,0x9DE8,0x8DC9,
132 0x7C26,0x6C07,0x5C64,0x4C45,0x3CA2,0x2C83,0x1CE0,0x0CC1,
133 0xEF1F,0xFF3E,0xCF5D,0xDF7C,0xAF9B,0xBFBA,0x8FD9,0x9FF8,
134 0x6E17,0x7E36,0x4E55,0x5E74,0x2E93,0x3EB2,0x0ED1,0x1EF0
137 /*----------------------------------------------------------------------------*/
138 /* Download page for AU */
139 /*----------------------------------------------------------------------------*/
140 static const char *HDML_FIRST_PAGE =
141 "<HDML VERSION=3.0 TTL=0 PUBLIC=TRUE>\r\n"
143 " <ACTION TYPE=ACCEPT TASK=GOSUB DEST=\"device:data/dnld?url=%s&name=%s%s&size=%ld&disposition=%s&title=%s\">\r\n"
147 static const char *HDML_SUCCESS_PAGE =
148 "<HDML VERSION=3.0 TTL=0 PUBLIC=TRUE>\r\n"
150 " <ACTION TYPE=ACCEPT TASK=RETURN>\r\n"
151 " \x83\x5f\x83\x45\x83\x93\x83\x8d\x81\x5b\x83\x68\x82\xc9\x90\xac\x8c\xf7\x82\xb5\x82\xdc\x82\xb5\x82\xbd\r\n"
155 static const char *HDML_FAIL_PAGE =
156 "<HDML VERSION=3.0 TTL=0 PUBLIC=TRUE>\r\n"
158 " <ACTION TYPE=ACCEPT TASK=RETURN>\r\n"
159 " \x83\x5f\x83\x45\x83\x93\x83\x8d\x81\x5b\x83\x68\x82\xc9\x8e\xb8\x94\x73\x82\xb5\x82\xdc\x82\xb5\x82\xbd\r\n"
163 static ap_regex_t *v_docomo_serial_pattern1 = NULL;
164 static ap_regex_t *v_docomo_serial_pattern2 = NULL;
165 static ap_regex_t *v_docomo_serial_pattern3 = NULL;
166 static ap_regex_t *v_softbank_serial_pattern1 = NULL;
168 /*----------------------------------------------------------------------------*/
169 /* Prototype declaration */
170 /*----------------------------------------------------------------------------*/
171 static char *s_create_workfile_name(request_rec *,
174 query_string_param_t *);
176 static apr_status_t s_create_cache_file(request_rec *r,
180 query_string_param_t *qsp,
181 mod_chxj_config *conf);
183 static apr_status_t s_send_cache_file(device_table *spec,
184 query_string_param_t *query_string,
186 const char *tmpfile);
188 static apr_status_t s_send_original_file(request_rec *r,
189 const char *originalfile);
191 static apr_status_t s_header_only_cache_file(device_table *spec,
192 query_string_param_t *query_string,
194 const char *tmpfile);
196 static query_string_param_t *s_get_query_string_param(request_rec *r);
198 static unsigned short s_add_crc(const char *writedata, apr_size_t witebyte);
200 static MagickWand *s_fixup_size(MagickWand *,
203 query_string_param_t *qsp);
205 static MagickWand *s_fixup_color(MagickWand *magick_wand,
208 img_conv_mode_t mode);
209 static MagickWand *s_fixup_depth(MagickWand* magick_wand,
210 request_rec* r, device_table* spec);
211 static MagickWand *s_img_down_sizing(MagickWand *magick_wand,
212 request_rec *r, device_table *spec);
214 static MagickWand *s_add_copyright(MagickWand *magick_wand,
218 static char *s_create_blob_data(request_rec *r,
220 query_string_param_t *qsp,
224 static int s_img_conv_format_from_file(request_rec *r,
225 mod_chxj_config *conf,
226 const char *user_agent,
227 query_string_param_t *qsp,
229 static int s_convert_to_jpeg(MagickWand *magick_wand, request_rec *r, device_table *spec);
230 static int s_convert_to_png(MagickWand *maigck_wand, request_rec *r, device_table *spec);
231 static int s_convert_to_gif(MagickWand *magick_wand, request_rec *r, device_table *spec);
232 static int s_convert_to_bmp(MagickWand *magick_wand, request_rec *r, device_table *spec);
233 static int s_chxj_trans_name2(request_rec *r);
238 chxj_img_conv_format_handler(request_rec *r)
240 mod_chxj_config *conf;
241 query_string_param_t *qsp;
244 chxjconvrule_entry *entryp;
247 DBG(r, "REQ[%X] start chxj_img_conv_format_handler()", (apr_size_t)(unsigned int)r);
250 (r->handler && !STRCASEEQ('c','C',"chxj-picture",r->handler) && !STRCASEEQ('c','C',"chxj-qrcode",r->handler))) {
251 DBG(r, "REQ[%X] Response Code:[%d]", (apr_size_t)(unsigned int)r, r->status);
252 s_chxj_trans_name2(r);
254 DBG(r, "REQ[%X] end chxj_img_conv_format_handler() r->handler is null", (apr_size_t)(unsigned int)r);
257 if (r->handler && !STRCASEEQ('c','C',"chxj-picture",r->handler) && !STRCASEEQ('c','C',"chxj-qrcode",r->handler)) {
258 DBG(r, "REQ[%X] end chxj_img_conv_format_handler() r->handler is[%s]", (apr_size_t)(unsigned int)r, r->handler);
263 qsp = s_get_query_string_param(r);
264 conf = chxj_get_module_config(r->per_dir_config, &chxj_module);
266 DBG(r, "REQ[%X] end chxj_img_conv_format_handler() conf is null", (apr_size_t)(unsigned int)r);
270 if (STRCASEEQ('c','C',"chxj-qrcode",r->handler) && conf->image == CHXJ_IMG_OFF) {
271 DBG(r, "REQ[%X] end chxj_img_conv_format_handler() chxj-qrcode and ImageEngineOff", (apr_size_t)(unsigned int)r);
275 /*------------------------------------------------------------------------*/
276 /* get UserAgent from http header */
277 /*------------------------------------------------------------------------*/
278 /*--------------------------------------------------------------------------*/
279 /* User-Agent to spec */
280 /*--------------------------------------------------------------------------*/
281 if (qsp->user_agent) {
282 user_agent = apr_pstrdup(r->pool, qsp->user_agent);
285 entryp = chxj_apply_convrule(r, conf->convrules);
286 if (entryp && entryp->user_agent) {
287 user_agent = (char*)apr_table_get(r->headers_in, CHXJ_HTTP_USER_AGENT);
290 user_agent = (char*)apr_table_get(r->headers_in, HTTP_USER_AGENT);
296 if (qsp->ua_flag == UA_IGN)
297 spec = &v_ignore_spec;
299 spec = chxj_specified_device(r, user_agent);
301 DBG(r,"REQ[%X] found device_name=[%s]", (apr_size_t)(unsigned int)r, spec->device_name);
302 DBG(r,"REQ[%X] User-Agent=[%s]", (apr_size_t)(unsigned int)r, user_agent);
305 rtn = s_img_conv_format_from_file(r, conf, user_agent, qsp, spec);
306 DBG(r, "REQ[%X] end chxj_img_conv_format_handler()", (apr_size_t)(unsigned int)r);
313 * It converts it from ImageData corresponding to each model.
316 * @param src [i] It is former image binary data.
317 * @param len [i/o] It is length of former image binary data.
320 chxj_convert_image(request_rec *r, const char **src, apr_size_t *len)
322 mod_chxj_config *conf;
323 query_string_param_t *qsp;
328 chxjconvrule_entry *entryp;
330 DBG(r, "REQ[%X] start chxj_convert_image()",(apr_size_t)(unsigned int)r);
332 conv_check = (char*)apr_table_get(r->headers_in, "CHXJ_IMG_CONV");
334 DBG(r, "REQ[%X] end chxj_convert_image() already convert.", (apr_size_t)(unsigned int)r);
339 qsp = s_get_query_string_param(r);
340 conf = chxj_get_module_config(r->per_dir_config, &chxj_module);
342 DBG(r, "REQ[%X] end chxj_convert_image()", (apr_size_t)(unsigned int)r);
346 /*--------------------------------------------------------------------------*/
347 /* User-Agent to spec */
348 /*--------------------------------------------------------------------------*/
349 if (qsp->user_agent) {
350 user_agent = apr_pstrdup(r->pool, qsp->user_agent);
353 entryp = chxj_apply_convrule(r, conf->convrules);
354 if (entryp && entryp->user_agent) {
355 user_agent = (char*)apr_table_get(r->headers_in, CHXJ_HTTP_USER_AGENT);
358 user_agent = (char*)apr_table_get(r->headers_in, HTTP_USER_AGENT);
362 if (qsp->ua_flag == UA_IGN)
363 spec = &v_ignore_spec;
365 spec = chxj_specified_device(r, user_agent);
367 DBG(r,"found device_name=[%s]", spec->device_name);
368 DBG(r, "User-Agent=[%s]", user_agent);
370 if (spec->width == 0 || spec->heigh == 0) {
371 DBG(r, "REQ[%X] end chxj_convert_image() not convert (width or height is 0)", (apr_size_t)(unsigned int)r);
375 dst = s_create_blob_data(r, spec, qsp, (char*)*src, len);
379 DBG(r, "REQ[%X] end chxj_convert_image()", (apr_size_t)(unsigned int)r);
386 s_img_conv_format_from_file(
388 mod_chxj_config *conf,
389 const char *user_agent,
390 query_string_param_t *qsp,
395 apr_finfo_t cache_st;
399 if (spec->html_spec_type == CHXJ_SPEC_UNKNOWN) {
401 * If ``ua'' parameter is specified, it must be CHXJ_SPEC_HTML.
403 return s_send_original_file(r, r->filename);
406 /*--------------------------------------------------------------------------*/
407 /* Create Workfile Name */
408 /*--------------------------------------------------------------------------*/
409 tmpfile = s_create_workfile_name(r, conf, user_agent, qsp);
410 DBG(r,"workfile=[%s]", tmpfile);
412 rv = apr_stat(&st, r->filename, APR_FINFO_MIN, r->pool);
413 if (rv != APR_SUCCESS)
414 return HTTP_NOT_FOUND;
416 apr_table_setn(r->headers_in, "CHXJ_IMG_CONV", "done");
417 try_count = CACHE_RETRY_COUNT;
419 rv = apr_stat(&cache_st, tmpfile, APR_FINFO_MIN, r->pool);
421 if (rv != APR_SUCCESS || cache_st.ctime < st.mtime) {
422 /*------------------------------------------------------------------------*/
423 /* It tries to make the cash file when it doesn't exist or there is */
424 /* change time later since the making time of the cash file. */
425 /*------------------------------------------------------------------------*/
426 rv = s_create_cache_file(r,tmpfile, spec, &st, qsp, conf);
431 DBG(r,"color=[%d]", spec->color);
432 if (! r->header_only) {
433 rv = s_send_cache_file(spec, qsp,r, tmpfile);
436 rv = s_header_only_cache_file(spec, qsp, r, tmpfile);
439 if (rv == HTTP_NOT_FOUND) {
440 DBG(r, "recheck wait... try_count[%d]", try_count);
441 apr_sleep(CACHE_RECHECK_WAIT);
443 } while (try_count--);
444 if (try_count <= 0) {
445 WRN(r, "cache retry failure....");
446 WRN(r, "cache file was deleted...");
449 DBG(r,"end chxj_img_conv_format");
456 s_create_cache_file(request_rec *r,
460 query_string_param_t *qsp,
461 mod_chxj_config *conf)
465 apr_size_t writebyte;
467 img_conv_mode_t mode = qsp->mode;
469 char *writedata = NULL;
470 char *readdata = NULL;
474 apr_finfo_t cache_dir_st;
476 MagickWand *magick_wand;
479 if (STRCASEEQ('c','C',"chxj-qrcode",r->handler)) {
480 /*------------------------------------------------------------------------*/
481 /* QRCODE用のファイルの場合 */
482 /*------------------------------------------------------------------------*/
488 memset(&doc, 0, sizeof(Doc));
489 memset(&qrcode, 0, sizeof(qr_code_t));
491 doc.parse_mode = PARSE_MODE_CHTML;
495 qs_init_malloc(&doc);
497 root = qs_parse_file(&doc, r->filename);
499 chxj_qrcode_node_to_qrcode(&qrcode, root);
501 qs_all_free(&doc,QX_LOGMARK);
503 sts = chxj_qrcode_create_image_data(&qrcode, &readdata, &readbyte);
505 ERR(r, "qrcode create failed.");
510 /*------------------------------------------------------------------------*/
512 /*------------------------------------------------------------------------*/
513 rv = apr_file_open(&fin,
515 APR_READ|APR_BINARY ,
518 if (rv != APR_SUCCESS) {
519 DBG(r,"file open failed.[%s]", r->filename);
520 return HTTP_NOT_FOUND;
523 readdata = apr_palloc(r->pool, st->size);
524 rv = apr_file_read_full(fin, (void*)readdata, st->size, &readbyte);
525 if (rv != APR_SUCCESS || readbyte != st->size) {
526 DBG(r,"file read failed.[%s]", r->filename);
529 return HTTP_NOT_FOUND;
532 DBG(r,"start img convert");
535 magick_wand = NewMagickWand();
536 if (MagickReadImageBlob(magick_wand,readdata, readbyte) == MagickFalse) {
538 return HTTP_NOT_FOUND;
541 /*------------------*/
542 /* for AnimationGIF */
543 /*------------------*/
544 img_count = MagickGetNumberImages(magick_wand);
545 DBG(r, "REQ[%X] img_count is [%d]", (unsigned int)(apr_size_t)r, img_count);
547 MagickSetImageIndex(magick_wand, 0);
548 MagickWand *magick_wand2 = MagickGetImage(magick_wand);
549 DestroyMagickWand(magick_wand);
550 magick_wand = magick_wand2;
553 if (MagickStripImage(magick_wand) == MagickFalse) {
554 ERR(r, "mod_chxj: strip image failure.");
556 return HTTP_NOT_FOUND;
559 if (spec->html_spec_type != CHXJ_SPEC_UNKNOWN) {
560 int oldw = MagickGetImageWidth(magick_wand);
561 int oldh = MagickGetImageHeight(magick_wand);
562 int done_fixup_size = 0;
563 if ((qsp->mode == IMG_CONV_MODE_WALLPAPER && spec->wp_width < oldw && spec->wp_heigh < oldh)
564 || (qsp->mode != IMG_CONV_MODE_WALLPAPER && spec->width < oldw && spec->heigh < oldh)) {
566 * The size of the image is changed.
568 DBG(r,"call s_fixup_size()");
570 if ((magick_wand = s_fixup_size(magick_wand, r, spec, qsp)) == NULL)
571 return HTTP_NOT_FOUND;
576 * The colors of the image is changed.
578 DBG(r,"call s_fixup_color()");
580 if ((magick_wand = s_fixup_color(magick_wand, r,spec, mode)) == NULL)
581 return HTTP_NOT_FOUND;
584 * DEPTH of the image is changed.
586 DBG(r,"call s_fixup_depth()");
588 if ((magick_wand = s_fixup_depth(magick_wand, r, spec)) == NULL)
589 return HTTP_NOT_FOUND;
592 if (! done_fixup_size) {
594 * The size of the image is changed.
596 DBG(r,"call s_fixup_size()");
597 if ((magick_wand = s_fixup_size(magick_wand, r, spec, qsp)) == NULL)
598 return HTTP_NOT_FOUND;
601 char *nowFormat = MagickGetImageFormat(magick_wand);
602 int fixFormatFlag = 0;
604 if (STRCASEEQ('g','G',"gif",nowFormat)) {
605 if (spec->available_gif) {
606 if (s_convert_to_gif(magick_wand, r, spec)) {
607 return HTTP_NOT_FOUND;
612 else if (STRCASEEQ('j','J',"jpg",nowFormat)||STRCASEEQ('j','J',"jpeg",nowFormat)) {
613 if (spec->available_jpeg) {
614 if (s_convert_to_jpeg(magick_wand, r, spec)) {
615 return HTTP_NOT_FOUND;
620 else if (STRCASEEQ('p','P',"png",nowFormat)) {
621 if (spec->available_png) {
622 if (s_convert_to_png(magick_wand, r, spec)) {
623 return HTTP_NOT_FOUND;
630 DBG(r,"start convert and compression");
632 if (! fixFormatFlag) {
633 if (spec->available_jpeg) {
634 if (s_convert_to_jpeg(magick_wand, r, spec)) {
635 return HTTP_NOT_FOUND;
638 else if (spec->available_gif) {
639 if (s_convert_to_gif(magick_wand, r, spec)) {
640 return HTTP_NOT_FOUND;
643 else if (spec->available_png) {
644 if (s_convert_to_png(magick_wand, r, spec)) {
645 return HTTP_NOT_FOUND;
650 if (spec->available_bmp2 || spec->available_bmp4) {
651 if (s_convert_to_bmp(magick_wand, r, spec)) {
652 return HTTP_NOT_FOUND;
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);
701 return HTTP_INTERNAL_SERVER_ERROR;
704 DBG(r, "end convert and compression");
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;
725 rv = apr_dir_open(&dir, conf->image_cache_dir, r->pool);
726 if (rv != APR_SUCCESS) {
727 DestroyMagickWand(magick_wand);
728 ERR(r,"dir open error.[%s]", conf->image_cache_dir);
729 if (writedata) free(writedata);
730 return HTTP_INTERNAL_SERVER_ERROR;
732 memset(&dcf, 0, sizeof(apr_finfo_t));
733 dcf.atime = (apr_time_t)LONG_LONG_MAX;
736 rv = apr_dir_read(&dirf, APR_FINFO_SIZE|APR_FINFO_NAME|APR_FINFO_DIRENT|APR_FINFO_ATIME , dir);
737 if (rv != APR_SUCCESS) {
740 if (dirf.name && strcmp(dirf.name, ".") != 0 && strcmp(dirf.name, "..") != 0) {
741 total_size += (unsigned long)dirf.size;
742 DBG(r, "dirf.name=[%s] dirf.size=[%ld] dirf.atime=[%lld]", dirf.name, (long)dirf.size, (long long int)dirf.atime);
743 if (dcf.atime >= dirf.atime) {
744 memcpy(&dcf, &dirf, sizeof(apr_finfo_t));
750 if (total_size + writebyte < max_size) {
751 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);
754 if (found_file == 0 && writebyte >= max_size) {
755 ERR(r, "==========================================");
756 ERR(r, "cache space is too small...");
757 ERR(r, "At least the same size as %luByte is necessary for me.", (unsigned long)writebyte);
758 ERR(r, "Please specify the ChxjImageCacheLimit that is larger than now value. ");
759 ERR(r, "==========================================");
760 if (writedata) free(writedata);
761 return HTTP_INTERNAL_SERVER_ERROR;
763 DBG(r, "Image Cache dir is full. total_size:[%lu] max_size:[%lu]", total_size + writebyte, max_size);
764 /* search delete candidate */
765 delete_file_name = apr_psprintf(r->pool, "%s/%s", conf->image_cache_dir, dcf.name);
766 DBG(r, "delete image cache target:[%s] atime:[%lld]", delete_file_name, (long long int)dcf.atime);
767 rv = apr_file_remove(delete_file_name, r->pool);
768 if (rv != APR_SUCCESS) {
769 ERR(r, "cache file delete failure.[%s]", delete_file_name);
770 if (writedata) free(writedata);
771 return HTTP_INTERNAL_SERVER_ERROR;
773 DBG(r, "deleted image cache target:[%s]", delete_file_name);
774 if (total_size + writebyte - dcf.size < max_size) {
775 DBG(r, "OK, there is an enough size in cache.");
781 rv = apr_file_open(&fout, tmpfile,
782 APR_WRITE| APR_CREATE | APR_BINARY | APR_SHARELOCK ,APR_OS_DEFAULT,
784 if (rv != APR_SUCCESS) {
785 DestroyMagickWand(magick_wand);
786 ERR(r,"file open error.[%s]", tmpfile);
787 if (writedata) free(writedata);
788 return HTTP_INTERNAL_SERVER_ERROR;
791 rv = apr_file_write(fout, (void*)writedata, &writebyte);
792 if (rv != APR_SUCCESS) {
793 DestroyMagickWand(magick_wand);
794 apr_file_close(fout);
795 if (writedata) free(writedata);
796 return HTTP_INTERNAL_SERVER_ERROR;
800 * CRC is added for AU for EzGET.
802 if (spec->html_spec_type == CHXJ_SPEC_XHtml_Mobile_1_0
803 || spec->html_spec_type == CHXJ_SPEC_Hdml ) {
805 crc = s_add_crc(writedata, writebyte);
807 rv = apr_file_putc((crc >> 8) & 0xff, fout);
808 if (rv != APR_SUCCESS) {
809 DestroyMagickWand(magick_wand);
810 if (writedata) free(writedata);
811 return HTTP_INTERNAL_SERVER_ERROR;
814 rv = apr_file_putc( crc & 0xff, fout);
815 if (rv != APR_SUCCESS) {
816 DestroyMagickWand(magick_wand);
817 if (writedata) free(writedata);
818 return HTTP_INTERNAL_SERVER_ERROR;
822 DestroyMagickWand(magick_wand);
823 if (writedata) free(writedata);
825 rv = apr_file_close(fout);
826 if (rv != APR_SUCCESS) {
827 DBG(r,"file write error.[%s]", tmpfile);
828 return HTTP_INTERNAL_SERVER_ERROR;
836 s_convert_to_jpeg(MagickWand *magick_wand, request_rec *r, device_table *spec)
838 if (MagickSetImageCompression(magick_wand,JPEGCompression) == MagickFalse) {
843 if (MagickSetImageFormat(magick_wand, "jpg") == MagickFalse) {
848 if (MagickStripImage(magick_wand) == MagickFalse) {
853 if ((magick_wand = s_img_down_sizing(magick_wand, r, spec)) == NULL)
856 r->content_type = apr_psprintf(r->pool, "image/jpeg");
857 ap_set_content_type(r, "image/jpeg");
858 DBG(r,"convert to jpg");
864 s_convert_to_png(MagickWand *magick_wand, request_rec *r, device_table *spec)
866 if (MagickSetImageCompression(magick_wand,ZipCompression) == MagickFalse) {
871 if (MagickSetImageFormat(magick_wand, "png") == MagickFalse) {
876 if (MagickStripImage(magick_wand) == MagickFalse) {
881 if ((magick_wand = s_img_down_sizing(magick_wand, r, spec)) == NULL)
884 r->content_type = apr_psprintf(r->pool, "image/png");
885 ap_set_content_type(r, "image/png");
886 DBG(r, "convert to png");
892 s_convert_to_gif(MagickWand *magick_wand, request_rec *r, device_table *spec)
894 if (MagickSetImageCompression(magick_wand,LZWCompression) == MagickFalse) {
899 if (MagickSetImageFormat(magick_wand, "gif") == MagickFalse) {
904 if (MagickStripImage(magick_wand) == MagickFalse) {
909 if ((magick_wand = s_img_down_sizing(magick_wand, r, spec)) == NULL)
912 r->content_type = apr_psprintf(r->pool, "image/gif");
913 ap_set_content_type(r, "image/gif");
915 DBG(r,"convert to gif");
921 s_convert_to_bmp(MagickWand *magick_wand, request_rec *r, device_table *spec)
923 if (MagickSetImageCompression(magick_wand,NoCompression) == MagickFalse) {
928 if (MagickSetImageFormat(magick_wand, "bmp") == MagickFalse) {
933 if (MagickStripImage(magick_wand) == MagickFalse) {
938 if ((magick_wand = s_img_down_sizing(magick_wand, r, spec)) == NULL)
941 r->content_type = apr_psprintf(r->pool, "image/bmp");
942 ap_set_content_type(r, "image/bmp");
944 DBG(r, "convert to bmp(unsupported)");
950 s_create_blob_data(request_rec *r,
952 query_string_param_t *qsp,
956 apr_size_t writebyte;
958 img_conv_mode_t mode = qsp->mode;
960 char *writedata = NULL;
962 MagickWand *magick_wand;
964 magick_wand = NewMagickWand();
966 if (MagickReadImageBlob(magick_wand,indata, *len) == MagickFalse) {
971 if (MagickStripImage(magick_wand) == MagickFalse) {
972 ERR(r, "mod_chxj: strip image failure.");
978 int oldw = MagickGetImageWidth(magick_wand);
979 int oldh = MagickGetImageHeight(magick_wand);
980 int done_fixup_size = 0;
981 if ((qsp->mode == IMG_CONV_MODE_WALLPAPER && spec->wp_width < oldw && spec->wp_heigh < oldh)
982 || (qsp->mode != IMG_CONV_MODE_WALLPAPER && spec->width < oldw && spec->heigh < oldh)) {
984 * The size of the image is changed.
986 DBG(r,"call s_fixup_size()");
988 if ((magick_wand = s_fixup_size(magick_wand, r, spec, qsp)) == NULL) {
996 * The colors of the image is changed.
998 DBG(r,"call s_fixup_color()");
1000 if ((magick_wand = s_fixup_color(magick_wand, r,spec, mode)) == NULL) {
1001 EXIT_MAGICK_ERROR();
1006 * DEPTH of the image is changed.
1008 DBG(r,"call s_fixup_depth()");
1010 if ((magick_wand = s_fixup_depth(magick_wand, r, spec)) == NULL) {
1011 EXIT_MAGICK_ERROR();
1016 if (! done_fixup_size) {
1018 * The size of the image is changed.
1020 DBG(r,"call s_fixup_size()");
1021 if ((magick_wand = s_fixup_size(magick_wand, r, spec, qsp)) == NULL) {
1022 EXIT_MAGICK_ERROR();
1028 char *nowFormat = MagickGetImageFormat(magick_wand);
1029 int fixFormatFlag = 0;
1031 if (STRCASEEQ('g','G',"gif",nowFormat)) {
1032 if (spec->available_gif) {
1033 if (s_convert_to_gif(magick_wand, r, spec)) {
1039 else if (STRCASEEQ('j','J',"jpg",nowFormat)||STRCASEEQ('j','J',"jpeg",nowFormat)) {
1040 if (spec->available_jpeg) {
1041 if (s_convert_to_jpeg(magick_wand, r, spec)) {
1047 else if (STRCASEEQ('p','P',"png",nowFormat)) {
1048 if (spec->available_png) {
1049 if (s_convert_to_png(magick_wand, r, spec)) {
1057 DBG(r,"start convert and compression");
1059 if (!fixFormatFlag) {
1060 if (spec->available_jpeg) {
1061 if (s_convert_to_jpeg(magick_wand, r, spec)) {
1065 else if (spec->available_png) {
1066 if (s_convert_to_png(magick_wand, r, spec)) {
1070 else if (spec->available_gif) {
1071 if (s_convert_to_gif(magick_wand, r, spec)) {
1075 else if (spec->available_bmp2 || spec->available_bmp4) {
1076 if (s_convert_to_bmp(magick_wand, r, spec)) {
1081 /*--------------------------------------------------------------------------*/
1082 /* Add Comment (Copyright and so on.) */
1083 /*--------------------------------------------------------------------------*/
1084 DBG(r,"call s_add_copyright()");
1086 if ((magick_wand = s_add_copyright(magick_wand, r, spec)) == NULL)
1089 writedata = (char*)MagickGetImageBlob(magick_wand, &writebyte);
1092 DestroyMagickWand(magick_wand);
1093 DBG(r,"convert failure to Jpeg ");
1097 DBG(r,"end convert and compression");
1101 dst = apr_palloc(r->pool, writebyte+2);
1103 memcpy(dst, writedata, writebyte);
1104 /*--------------------------------------------------------------------------*/
1105 /* CRC is added for AU for EzGET. */
1106 /*--------------------------------------------------------------------------*/
1107 if (spec->html_spec_type == CHXJ_SPEC_XHtml_Mobile_1_0
1108 || spec->html_spec_type == CHXJ_SPEC_Hdml) {
1109 crc = s_add_crc(writedata, writebyte);
1110 dst[writebyte + 0] = (crc >> 8) & 0xff;
1111 dst[writebyte + 1] = (crc ) & 0xff;
1115 DestroyMagickWand(magick_wand);
1123 s_fixup_size(MagickWand *magick_wand,
1126 query_string_param_t *qsp)
1128 img_conv_mode_t mode = qsp->mode;
1136 oldw = MagickGetImageWidth(magick_wand);
1137 oldh = MagickGetImageHeight(magick_wand);
1139 DBG(r,"detect width=[%d]", oldw);
1140 DBG(r,"detect heigh=[%d]", oldh);
1145 DBG(r,"detect spec width=[%d]", spec->width);
1146 DBG(r,"detect spec heigh=[%d]", spec->heigh);
1148 c_width = spec->width;
1149 c_heigh = spec->heigh;
1152 case IMG_CONV_MODE_THUMBNAIL:
1154 DBG(r,"**** detect thumbnail mode ****");
1156 if (neww > c_width) {
1157 newh = (int)((double)newh * (double)((double)c_width / (double)neww));
1158 neww = (int)((double)neww * (double)((double)c_width / (double)neww));
1160 if (newh > c_heigh) {
1161 neww = (int)((double)neww * (double)((double)c_heigh / (double)newh));
1162 newh = (int)((double)newh * (double)((double)c_heigh / (double)newh));
1165 neww = (int)((double)(neww / 3) * 0.8);
1166 newh = (int)((double)(newh / 3) * 0.8);
1169 case IMG_CONV_MODE_WALLPAPER:
1170 case IMG_CONV_MODE_EZGET:
1172 DBG(r,"**** detect wallpaper mode ****");
1174 if (spec->wp_width && spec->wp_heigh) {
1175 c_width = spec->wp_width;
1176 c_heigh = spec->wp_heigh;
1179 DBG(r,"calc new width and height");
1181 neww = (int)((double)neww * (double)((double)c_heigh / (double)newh));
1182 newh = (int)((double)newh * (double)((double)c_heigh / (double)newh));
1184 DBG(r,"newh = [%d] neww = [%d]", newh, neww);
1189 DBG(r,"**** detect normal mode ****");
1191 if (qsp->ua_flag != UA_IGN && spec->html_spec_type != CHXJ_SPEC_UNKNOWN) {
1192 if (neww > c_width) {
1193 newh = (int)((double)newh * (double)((double)c_width / (double)neww));
1194 neww = (int)((double)neww * (double)((double)c_width / (double)neww));
1197 if (newh > c_heigh) {
1198 neww = (int)((double)neww * (double)((double)c_heigh / (double)newh));
1199 newh = (int)((double)newh * (double)((double)c_heigh / (double)newh));
1205 if (neww == 0) neww = 1;
1206 if (newh == 0) newh = 1;
1208 if (spec->html_spec_type != CHXJ_SPEC_UNKNOWN) {
1209 DBG(r,"convert width=[%d --> %d]", oldw, neww);
1210 DBG(r,"convert heigh=[%d --> %d]", oldh, newh);
1212 MagickResetIterator(magick_wand);
1214 while (MagickNextImage(magick_wand) != MagickFalse) {
1216 case IMG_CONV_MODE_WALLPAPER:
1217 case IMG_CONV_MODE_EZGET:
1219 if (MagickResizeImage(magick_wand,neww,newh,LanczosFilter,1.0) == MagickFalse) {
1220 EXIT_MAGICK_ERROR();
1224 if (MagickCropImage(magick_wand,
1225 (unsigned long)c_width,
1226 (unsigned long)c_heigh,
1227 (long)((neww - c_width) / 2),
1228 (long)((newh - c_heigh) / 2)) == MagickFalse) {
1229 EXIT_MAGICK_ERROR();
1234 case IMG_CONV_MODE_NORMAL:
1236 DBG(r,"convert width=[%d --> %d]", neww, qsp->width);
1240 DBG(r,"convert heigh=[%d --> %d]", newh, qsp->height);
1245 if (MagickResizeImage(magick_wand,neww,newh,LanczosFilter,1.0) == MagickFalse) {
1246 EXIT_MAGICK_ERROR();
1252 if (spec->html_spec_type != CHXJ_SPEC_UNKNOWN) {
1253 if (MagickSetImageUnits(magick_wand, PixelsPerInchResolution) == MagickFalse) {
1254 EXIT_MAGICK_ERROR();
1258 if (MagickSetImageResolution(magick_wand,
1259 (double)spec->dpi_width,
1260 (double)spec->dpi_heigh) == MagickFalse) {
1261 EXIT_MAGICK_ERROR();
1265 if (MagickSetImageDispose(magick_wand, BackgroundDispose) == MagickFalse) {
1266 EXIT_MAGICK_ERROR();
1277 s_fixup_color(MagickWand *magick_wand, request_rec *r, device_table *spec, img_conv_mode_t UNUSED(mode))
1279 DBG(r,"start chxj_fixup_clor()");
1281 if (spec->html_spec_type == CHXJ_SPEC_UNKNOWN) {
1282 DBG(r, "Pass s_fixup_color proc");
1286 unsigned long colors = MagickGetImageColors(magick_wand);
1287 DBG(r, "now color:[%ld] spec->color:[%ld]", colors, (unsigned long)spec->color);
1288 if (colors < (unsigned long)spec->color) {
1289 DBG(r, "Pass s_fixup_color proc. color:[%ld] spec->color:[%d]", colors, spec->color);
1293 if (spec->color >= 256) {
1295 DBG(r,"call MagickQuantizeImage() spec->color=[%d]",spec->color);
1297 if (MagickQuantizeImage(magick_wand,
1302 0) == MagickFalse) {
1303 EXIT_MAGICK_ERROR();
1307 DBG(r,"call end MagickQuantizeImage() spec->color=[%d]",spec->color);
1311 DBG(r,"call MagickQuantizeImage() spec->color=[%d]",spec->color);
1313 if (MagickQuantizeImage(magick_wand,
1318 0) == MagickFalse) {
1319 EXIT_MAGICK_ERROR();
1323 DBG(r,"call end MagickQuantizeImage() spec->color=[%d]",spec->color);
1327 DBG(r,"end chxj_fixup_clor()");
1335 s_fixup_depth(MagickWand *magick_wand, request_rec *r, device_table *spec)
1337 if (spec->html_spec_type == CHXJ_SPEC_UNKNOWN) {
1338 DBG(r, "Pass s_fixup_depth proc");
1342 if (spec->color == 15680000) {
1343 if (MagickSetImageDepth(magick_wand, 24) == MagickFalse) {
1344 EXIT_MAGICK_ERROR();
1349 if (spec->color == 262144) {
1350 if (MagickSetImageDepth(magick_wand, 18) == MagickFalse) {
1351 EXIT_MAGICK_ERROR();
1356 if (spec->color == 65536) {
1357 if (MagickSetImageDepth(magick_wand, 16) == MagickFalse) {
1358 EXIT_MAGICK_ERROR();
1363 if (spec->color == 4096) {
1364 if (MagickSetImageDepth(magick_wand, 12) == MagickFalse) {
1365 EXIT_MAGICK_ERROR();
1370 if (spec->color == 256) {
1371 if (MagickSetImageDepth(magick_wand, 8) == MagickFalse) {
1372 EXIT_MAGICK_ERROR();
1377 if (spec->color == 4) {
1378 if (MagickSetImageDepth(magick_wand, 2) == MagickFalse) {
1379 EXIT_MAGICK_ERROR();
1384 if (spec->color == 2) {
1385 if (MagickSetImageDepth(magick_wand, 1) == MagickFalse) {
1386 EXIT_MAGICK_ERROR();
1396 s_add_copyright(MagickWand *magick_wand, request_rec *r, device_table *spec)
1398 mod_chxj_config *conf = chxj_get_module_config(r->per_dir_config, &chxj_module);
1400 if (spec->html_spec_type == CHXJ_SPEC_UNKNOWN) {
1401 DBG(r, "Pass add_copiright proc");
1405 if (conf->image_copyright) {
1407 DBG(r, "Add COPYRIGHT [%s]", conf->image_copyright);
1409 if (spec->html_spec_type == CHXJ_SPEC_Jhtml
1410 || spec->html_spec_type == CHXJ_SPEC_Jxhtml) {
1411 apr_table_setn(r->headers_out, "x-jphone-copyright", "no-transfer");
1412 if (MagickCommentImage(magick_wand,
1413 apr_psprintf(r->pool,
1415 conf->image_copyright)) == MagickFalse)
1419 if (spec->html_spec_type == CHXJ_SPEC_XHtml_Mobile_1_0
1420 || spec->html_spec_type == CHXJ_SPEC_Hdml) {
1421 if (MagickCommentImage(magick_wand,
1422 apr_psprintf(r->pool,
1423 "kddi_copyright=on,%s",
1424 conf->image_copyright)) == MagickFalse)
1428 if (MagickCommentImage(magick_wand,
1429 apr_psprintf(r->pool,
1431 conf->image_copyright)) == MagickFalse)
1436 if (MagickCommentImage(magick_wand, "mod_chxj") == MagickFalse)
1442 EXIT_MAGICK_ERROR();
1447 s_img_down_sizing(MagickWand *magick_wand, request_rec *r, device_table *spec)
1449 MagickBooleanType status;
1450 unsigned long quality = 70;
1451 apr_size_t writebyte = 0;
1453 apr_size_t prev_size = 0;
1454 int revers_flag = 0;
1458 writedata = (char *)MagickGetImageBlob(magick_wand, &writebyte);
1459 prev_size = writebyte;
1462 fmt = MagickGetImageFormat(magick_wand);
1464 if (STRCASEEQ('j','J',"jpg",fmt)) fmt_type = 1;
1465 if (STRCASEEQ('p','P',"png",fmt)) fmt_type = 2;
1466 if (STRCASEEQ('g','G',"gif",fmt)) fmt_type = 3;
1467 if (STRCASEEQ('b','B',"bmp",fmt)) fmt_type = 4;
1469 if (fmt_type == 1) {
1471 if (MagickSetImageCompressionQuality(magick_wand, quality) == MagickFalse) {
1472 EXIT_MAGICK_ERROR();
1476 writedata = (char*)MagickGetImageBlob(magick_wand, &writebyte);
1477 if (writebyte >= prev_size || revers_flag) {
1478 DBG(r, "quality=[%ld] size=[%d]", (long)quality, (int)writebyte);
1481 if (quality > 100) {
1482 if (MagickSetImageCompression(magick_wand,NoCompression) == MagickFalse) {
1483 EXIT_MAGICK_ERROR();
1488 prev_size = writebyte;
1492 DBG(r, "quality=[%ld] size=[%d]", (long)quality, (int)writebyte);
1494 if (spec->cache == 0)
1497 if (writebyte <= (unsigned int)spec->cache)
1502 if (quality == 0 || quality > 100)
1511 && writebyte > (unsigned int)spec->cache) {
1512 unsigned long now_color = spec->color;
1513 unsigned long depth = 0;
1516 case 2: depth = 1; break;
1517 case 4: now_color = 2; depth = 1; break;
1518 case 8: now_color = 4; depth = 2; break;
1519 case 16: now_color = 8; depth = 3; break;
1520 case 256: now_color = 16; depth = 4; break;
1521 case 4096: now_color = 256; depth = 8; break;
1522 case 65536: now_color = 4096; depth = 12; break;
1523 case 262144: now_color = 65536; depth = 16; break;
1524 case 15680000: now_color = 262144; depth = 18; break;
1530 if (now_color <= 2) break;
1533 if (now_color >= 8) {
1534 status = MagickQuantizeImage(magick_wand,
1542 status = MagickQuantizeImage(magick_wand,
1548 MagickSetImageType(magick_wand, GrayscaleType);
1550 if (status == MagickFalse) {
1551 EXIT_MAGICK_ERROR();
1554 if (fmt_type != 2) {
1555 if (MagickSetImageDepth(magick_wand, depth) == MagickFalse) {
1556 EXIT_MAGICK_ERROR();
1560 writedata = (char*)MagickGetImageBlob(magick_wand, &writebyte);
1562 DBG(r,"now_color=[%ld] size=[%d]", (long)now_color, (int)writebyte);
1564 /* Once per request */
1567 while(now_color > 2);
1575 s_send_cache_file(device_table *UNUSED(spec), query_string_param_t *query_string, request_rec *r, const char *tmpfile)
1580 apr_size_t sendbyte;
1581 char *contentLength;
1583 rv = apr_stat(&st, tmpfile, APR_FINFO_MIN, r->pool);
1584 if (rv != APR_SUCCESS)
1585 return HTTP_NOT_FOUND;
1587 DBG(r, "mode:[%d]", query_string->mode);
1588 DBG(r, "name:[%s]", query_string->name);
1589 DBG(r, "offset:[%ld]", query_string->offset);
1590 DBG(r, "count:[%ld]", query_string->count);
1592 if (query_string->mode != IMG_CONV_MODE_EZGET && query_string->name == NULL) {
1593 contentLength = apr_psprintf(r->pool, "%d", (int)st.size);
1594 apr_table_setn(r->headers_out, "Content-Length", (const char*)contentLength);
1596 DBG(r,"Content-Length:[%d]", (int)st.size);
1597 MagickWand *magick_wand = NewMagickWand();
1598 if (MagickReadImage(magick_wand,tmpfile) == MagickFalse) {
1599 EXIT_MAGICK_ERROR();
1600 return HTTP_NOT_FOUND;
1602 if (MagickStripImage(magick_wand) == MagickFalse) {
1603 ERR(r, "mod_chxj: strip image failure.");
1604 EXIT_MAGICK_ERROR();
1605 return HTTP_NOT_FOUND;
1607 char *nowFormat = MagickGetImageFormat(magick_wand);
1608 DestroyMagickWand(magick_wand);
1610 if (STRCASEEQ('j','J',"jpeg",nowFormat) || STRCASEEQ('j','J',"jpg",nowFormat)) {
1611 DBG(r, "detect cache file => jpg.");
1612 ap_set_content_type(r, "image/jpeg");
1614 else if (STRCASEEQ('p','P',"png", nowFormat)) {
1615 DBG(r, "detect cache file => png.");
1616 ap_set_content_type(r, "image/png");
1618 else if (STRCASEEQ('g','G',"gif", nowFormat)) {
1619 DBG(r, "detect cache file => gif.");
1620 ap_set_content_type(r, "image/gif");
1622 else if (STRCASEEQ('b','B',"bmp", nowFormat)) {
1623 DBG(r, "detect cache file => bmp.");
1624 ap_set_content_type(r, "image/bmp");
1627 ERR(r, "detect unknown file");
1628 return HTTP_NOT_FOUND;
1631 rv = apr_file_open(&fout, tmpfile,
1632 APR_READ | APR_BINARY, APR_OS_DEFAULT, r->pool);
1633 if (rv != APR_SUCCESS) {
1634 DBG(r, "cache file open failed[%s]", tmpfile);
1635 return HTTP_NOT_FOUND;
1637 ap_send_fd(fout, r, 0, st.size, &sendbyte);
1638 apr_file_close(fout);
1640 DBG(r, "send file data[%d]byte", (int)sendbyte);
1643 if (query_string->mode == IMG_CONV_MODE_EZGET) {
1644 char *name = apr_pstrdup(r->pool, basename(r->filename));
1645 name[strlen(name)-4] = 0;
1646 if (strcasecmp(r->content_type, "image/jpeg") == 0) {
1648 chxj_set_content_type(r, "text/x-hdml; charset=Shift_JIS");
1649 ap_rprintf(r, HDML_FIRST_PAGE, r->uri, name, ".jpg", (long)st.size, "devjaww", name);
1652 if (strcasecmp(r->content_type, "image/bmp") == 0) {
1653 chxj_set_content_type(r, "text/x-hdml; charset=Shift_JIS");
1654 ap_rprintf(r, HDML_FIRST_PAGE, r->uri, name, ".bmp", (long)st.size, "devabm", name);
1657 if (strcasecmp(r->content_type, "image/png") == 0) {
1658 chxj_set_content_type(r, "text/x-hdml; charset=Shift_JIS");
1659 ap_rprintf(r, HDML_FIRST_PAGE, r->uri, name, ".png", (long)st.size, "dev8aww", name);
1662 if (strcasecmp(r->content_type, "image/gif") == 0) {
1663 chxj_set_content_type(r, "text/x-hdml; charset=Shift_JIS");
1664 ap_rprintf(r, HDML_FIRST_PAGE, r->uri, name, ".gif", (long)st.size, "devgi0z", name);
1668 if (query_string->mode == IMG_CONV_MODE_WALLPAPER && query_string->name != NULL) {
1669 if (query_string->count == -1 && query_string->offset == -1) {
1670 chxj_set_content_type(r, "text/x-hdml; charset=Shift_JIS");
1671 ap_rprintf(r, HDML_SUCCESS_PAGE);
1675 if (query_string->count == -2 && query_string->offset == -1) {
1676 chxj_set_content_type(r, "text/x-hdml; charset=Shift_JIS");
1677 ap_rprintf(r, HDML_FAIL_PAGE);
1681 chxj_set_content_type(r, "application/x-up-download");
1682 contentLength = apr_psprintf(r->pool, "%ld", query_string->count);
1683 apr_table_setn(r->headers_out, "Content-Length", (const char*)contentLength);
1685 DBG(r, "Content-Length:[%d]", (int)st.size);
1687 rv = apr_file_open(&fout, tmpfile,
1688 APR_READ | APR_BINARY, APR_OS_DEFAULT, r->pool);
1690 if (rv != APR_SUCCESS) {
1691 DBG(r,"tmpfile open failed[%s]", tmpfile);
1692 return HTTP_NOT_FOUND;
1695 ap_send_fd(fout, r, query_string->offset, query_string->count, &sendbyte);
1696 apr_file_close(fout);
1698 DBG(r, "send file data[%d]byte", (int)sendbyte);
1707 s_send_original_file(request_rec *r, const char *originalfile)
1712 apr_size_t sendbyte = 0;
1714 rv = apr_stat(&st, originalfile, APR_FINFO_MIN, r->pool);
1715 if (rv != APR_SUCCESS)
1716 return HTTP_NOT_FOUND;
1718 rv = apr_file_open(&fout, originalfile,
1719 APR_READ | APR_BINARY, APR_OS_DEFAULT, r->pool);
1720 if (rv != APR_SUCCESS) {
1721 DBG(r, "originalfile open failed[%s]", originalfile);
1722 return HTTP_NOT_FOUND;
1725 ap_send_fd(fout, r, 0, st.size, &sendbyte);
1726 apr_file_close(fout);
1728 DBG(r, "send file data[%d]byte", (int)sendbyte);
1735 s_header_only_cache_file(device_table *UNUSED(spec), query_string_param_t *query_string, request_rec *r, const char *tmpfile)
1739 char *contentLength;
1741 rv = apr_stat(&st, tmpfile, APR_FINFO_MIN, r->pool);
1742 if (rv != APR_SUCCESS)
1743 return HTTP_NOT_FOUND;
1745 DBG(r, "mode:[%d]", query_string->mode);
1746 DBG(r, "name:[%s]", query_string->name);
1747 DBG(r, "offset:[%ld]", query_string->offset);
1748 DBG(r, "count:[%ld]", query_string->count);
1750 if (query_string->mode != IMG_CONV_MODE_EZGET && query_string->name == NULL) {
1751 contentLength = apr_psprintf(r->pool, "%d", (int)st.size);
1752 apr_table_setn(r->headers_out, "Content-Length", (const char*)contentLength);
1754 MagickWand *magick_wand = NewMagickWand();
1755 if (MagickReadImage(magick_wand,tmpfile) == MagickFalse) {
1756 EXIT_MAGICK_ERROR();
1757 return HTTP_NOT_FOUND;
1759 if (MagickStripImage(magick_wand) == MagickFalse) {
1760 ERR(r, "mod_chxj: strip image failure.");
1761 EXIT_MAGICK_ERROR();
1762 return HTTP_NOT_FOUND;
1764 char *nowFormat = MagickGetImageFormat(magick_wand);
1765 DestroyMagickWand(magick_wand);
1767 if (STRCASEEQ('j','J',"jpeg",nowFormat) || STRCASEEQ('j','J',"jpg",nowFormat)) {
1768 DBG(r, "detect cache file => jpg.");
1769 ap_set_content_type(r, "image/jpeg");
1771 else if (STRCASEEQ('p','P',"png", nowFormat)) {
1772 DBG(r, "detect cache file => png.");
1773 ap_set_content_type(r, "image/png");
1775 else if (STRCASEEQ('g','G',"gif", nowFormat)) {
1776 DBG(r, "detect cache file => gif.");
1777 ap_set_content_type(r, "image/gif");
1779 else if (STRCASEEQ('b','B',"bmp", nowFormat)) {
1780 DBG(r, "detect cache file => bmp.");
1781 ap_set_content_type(r, "image/bmp");
1784 ERR(r, "detect unknown file");
1785 return HTTP_NOT_FOUND;
1789 DBG(r,"Content-Length:[%d]", (int)st.size);
1792 if (query_string->mode == IMG_CONV_MODE_EZGET) {
1793 char *name = apr_pstrdup(r->pool, basename(r->filename));
1794 name[strlen(name)-4] = 0;
1795 if (strcasecmp(r->content_type, "image/jpeg") == 0) {
1797 chxj_set_content_type(r, "text/x-hdml; charset=Shift_JIS");
1800 if (strcasecmp(r->content_type, "image/bmp") == 0) {
1801 chxj_set_content_type(r, "text/x-hdml; charset=Shift_JIS");
1804 if (strcasecmp(r->content_type, "image/png") == 0) {
1805 chxj_set_content_type(r, "text/x-hdml; charset=Shift_JIS");
1808 if (strcasecmp(r->content_type, "image/gif") == 0) {
1809 chxj_set_content_type(r, "text/x-hdml; charset=Shift_JIS");
1813 if (query_string->mode == IMG_CONV_MODE_WALLPAPER && query_string->name != NULL) {
1814 if (query_string->count == -1 && query_string->offset == -1) {
1815 chxj_set_content_type(r, "text/x-hdml; charset=Shift_JIS");
1818 if (query_string->count == -2 && query_string->offset == -1) {
1819 chxj_set_content_type(r, "text/x-hdml; charset=Shift_JIS");
1822 chxj_set_content_type(r, "application/x-up-download");
1823 contentLength = apr_psprintf(r->pool, "%ld", query_string->count);
1824 apr_table_setn(r->headers_out, "Content-Length", (const char*)contentLength);
1826 DBG(r, "Content-Length:[%d]", (int)st.size);
1835 s_init_serial_pattern(apr_pool_t *p)
1837 if (!v_docomo_serial_pattern1) {
1838 v_docomo_serial_pattern1 = chxj_compile_for_preg_replace(p, "/ser[^;\\)]+");
1840 if (!v_docomo_serial_pattern2) {
1841 v_docomo_serial_pattern2 = chxj_compile_for_preg_replace(p, ";ser[^;\\)]+");
1843 if (!v_docomo_serial_pattern3) {
1844 v_docomo_serial_pattern3 = chxj_compile_for_preg_replace(p, ";icc[^;\\)]+");
1846 if (!v_softbank_serial_pattern1) {
1847 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] ");
1853 s_create_workfile_name(
1855 mod_chxj_config *conf,
1856 const char *user_agent,
1857 query_string_param_t *qsp)
1862 char *w = apr_palloc(r->pool, 256);
1864 char *new_user_agent;
1866 s_init_serial_pattern(r->server->process->pool);
1869 new_user_agent = chxj_preg_replace(r->pool, v_docomo_serial_pattern1, "", user_agent);
1870 new_user_agent = chxj_preg_replace(r->pool, v_docomo_serial_pattern2, "", new_user_agent);
1871 new_user_agent = chxj_preg_replace(r->pool, v_docomo_serial_pattern3, "", new_user_agent);
1874 new_user_agent = chxj_preg_replace(r->pool, v_softbank_serial_pattern1, " ", new_user_agent);
1876 DBG(r, "old user_agent:[%s] ==> new user_agent:[%s]", user_agent, new_user_agent);
1880 switch (qsp->mode) {
1881 case IMG_CONV_MODE_THUMBNAIL:
1882 fname = apr_psprintf(r->pool, "%s.%s.thumbnail", r->filename, new_user_agent);
1883 DBG(r, "mode=thumbnail [%s]", fname);
1886 case IMG_CONV_MODE_WALLPAPER:
1887 case IMG_CONV_MODE_EZGET:
1888 fname = apr_psprintf(r->pool, "%s.%s.wallpaper", r->filename, new_user_agent);
1889 DBG(r, "mode=WallPaper [%s]", fname);
1892 case IMG_CONV_MODE_NORMAL:
1895 fname = apr_psprintf(r->pool, "%s.%s", r->filename, new_user_agent);
1898 fname = apr_psprintf(r->pool, "%s.w%d", fname, qsp->width);
1901 fname = apr_psprintf(r->pool, "%s.h%d", fname, qsp->height);
1903 DBG(r,"mode=normal [%s]", fname);
1906 if (qsp->ua_flag == UA_IGN) {
1907 fname = apr_psprintf(r->pool, "%s.IGN", fname);
1910 len = strlen(fname);
1912 for (ii=0; ii<len; ii++) {
1913 if (fname[ii] == '/'
1917 || fname[ii] == ')') {
1921 w[jj++] = fname[ii];
1925 return apr_psprintf(r->pool, "%s/%s", conf->image_cache_dir,w);
1929 static unsigned short
1930 s_add_crc(const char *writedata, apr_size_t writebyte)
1932 unsigned short crc = 0xffff;
1936 for(ii=0;ii<writebyte;ii++) {
1938 crc = AU_CRC_TBL[(crc>>8^ch)&0xff]^(crc<<8);
1945 chxj_trans_name(request_rec *r)
1952 mod_chxj_config *conf;
1965 "qrc", /* QRCode出力用ファイルの拡張子 */
1971 int do_ext_check = TRUE;
1972 int next_ok = FALSE;
1974 DBG(r, "start chxj_trans_name()");
1976 conf = chxj_get_module_config(r->per_dir_config, &chxj_module);
1979 DBG(r, "end chxj_trans_name() conf is null[%s]", r->uri);
1983 if (conf->image != CHXJ_IMG_ON) {
1984 DBG(r, "end chxj_trans_name() conf not found");
1989 DBG(r,"Match URI[%s]", r->uri);
1992 if (r->filename == NULL)
1993 r->filename = apr_pstrdup(r->pool, r->uri);
1996 if ((idx = strchr(r->filename, ':')) != NULL)
1997 filename_sv = idx+1;
1999 filename_sv = r->filename;
2001 DBG(r,"r->filename[%s]", filename_sv);
2003 ccp = ap_document_root(r);
2005 return HTTP_INTERNAL_SERVER_ERROR;
2007 docroot = apr_pstrdup(r->pool, ccp);
2008 len = strlen(docroot);
2010 if (docroot[len-1] == '/')
2011 docroot[len-1] = '\0';
2015 && *filename_sv == *r->server->path
2016 && strncmp(filename_sv, r->server->path, r->server->pathlen) == 0)
2017 filename_sv = apr_pstrcat(r->pool, docroot, (filename_sv + r->server->pathlen), NULL);
2019 filename_sv = apr_pstrcat(r->pool, docroot, filename_sv, NULL);
2021 DBG(r,"URI[%s]", filename_sv);
2023 do_ext_check = TRUE;
2024 for (ii=0; ii<7-1; ii++) {
2025 char* pos = strrchr(filename_sv, '.');
2027 if (strcasecmp(pos, ext[ii]) == 0) {
2028 do_ext_check = FALSE;
2029 fname = apr_psprintf(r->pool, "%s", filename_sv);
2036 for (ii=0; ii<7; ii++) {
2037 if (strlen(ext[ii]) == 0) {
2038 fname = apr_psprintf(r->pool, "%s", filename_sv);
2041 fname = apr_psprintf(r->pool, "%s.%s", filename_sv, ext[ii]);
2043 DBG(r,"search [%s]", fname);
2045 rv = apr_stat(&st, fname, APR_FINFO_MIN, r->pool);
2046 if (rv == APR_SUCCESS) {
2047 if (st.filetype != APR_DIR)
2054 if (fname == NULL) {
2055 DBG(r,"NotFound [%s]", r->filename);
2058 for (ii=0; ii<7-1; ii++) {
2059 char* pos = strrchr(fname, '.');
2061 if (strcasecmp(pos, ext[ii]) == 0) {
2069 DBG(r,"NotFound [%s]", r->filename);
2073 if (r->handler == NULL || strcasecmp(r->handler, "chxj-qrcode") != 0) {
2074 DBG(r,"Found [%s]", fname);
2076 r->filename = apr_psprintf(r->pool, "%s", fname);
2078 if (strcasecmp("qrc", ext[ii]) == 0)
2079 r->handler = apr_psprintf(r->pool, "chxj-qrcode");
2081 r->handler = apr_psprintf(r->pool, "chxj-picture");
2083 DBG(r, "end chxj_trans_name()");
2090 s_chxj_trans_name2(request_rec *r)
2094 mod_chxj_config *conf;
2107 "qrc", /* QRCode出力用ファイルの拡張子 */
2112 int do_ext_check = TRUE;
2113 int next_ok = FALSE;
2115 DBG(r, "REQ[%X] start chxj_trans_name2()", (apr_size_t)(unsigned int)r);
2117 conf = chxj_get_module_config(r->per_dir_config, &chxj_module);
2120 DBG(r, "REQ[%X] end chxj_trans_name2() conf is null[%s]", (apr_size_t)(unsigned int)r, r->uri);
2124 if (conf->image != CHXJ_IMG_ON) {
2125 DBG(r, "REQ[%X] end chxj_trans_name2() ImageEngineOff", (apr_size_t)(unsigned int)r);
2130 DBG(r,"Match URI[%s]", r->uri);
2132 if (r->filename == NULL) {
2133 DBG(r, "REQ[%X] end chxj_trans_name2() r->filename is null", (apr_size_t)(unsigned int)r);
2137 filename_sv = r->filename;
2139 DBG(r,"REQ[%x] r->filename[%s]", (apr_size_t)(unsigned int)r, filename_sv);
2141 do_ext_check = TRUE;
2142 for (ii=0; ii<7-1; ii++) {
2143 char* pos = strrchr(filename_sv, '.');
2145 if (strcasecmp(pos, ext[ii]) == 0) {
2146 do_ext_check = FALSE;
2147 fname = apr_psprintf(r->pool, "%s", filename_sv);
2154 for (ii=0; ii<7; ii++) {
2155 if (strlen(ext[ii]) == 0) {
2156 fname = apr_psprintf(r->pool, "%s", filename_sv);
2159 fname = apr_psprintf(r->pool, "%s.%s", filename_sv, ext[ii]);
2161 DBG(r,"search [%s]", fname);
2163 rv = apr_stat(&st, fname, APR_FINFO_MIN, r->pool);
2164 if (rv == APR_SUCCESS) {
2165 if (st.filetype != APR_DIR)
2172 if (fname == NULL) {
2173 DBG(r,"NotFound [%s]", r->filename);
2176 for (ii=0; ii<7-1; ii++) {
2177 char* pos = strrchr(fname, '.');
2179 if (strcasecmp(pos, ext[ii]) == 0) {
2187 DBG(r,"NotFound [%s]", r->filename);
2191 if (r->handler == NULL || strcasecmp(r->handler, "chxj-qrcode") != 0) {
2192 DBG(r,"Found [%s]", fname);
2194 r->filename = apr_psprintf(r->pool, "%s", fname);
2196 if (strcasecmp("qrc", ext[ii]) == 0)
2197 r->handler = apr_psprintf(r->pool, "chxj-qrcode");
2199 r->handler = apr_psprintf(r->pool, "chxj-picture");
2201 DBG(r, "REQ[%X] end chxj_trans_name()", (apr_size_t)(unsigned int)r);
2208 * It converts it from QUERYSTRING.
2212 static query_string_param_t *
2213 s_get_query_string_param(request_rec *r)
2221 query_string_param_t *param;
2223 s = apr_pstrdup(r->pool, r->parsed_uri.query);
2224 param = apr_palloc(r->pool, sizeof(query_string_param_t));
2225 param->mode = IMG_CONV_MODE_NORMAL;
2226 param->user_agent = NULL;
2227 param->ua_flag = UA_USE;
2234 if (s == NULL) return param;
2237 if ((pair = apr_strtok(s, "&", &pstate)) == NULL) break;
2240 name = apr_strtok(pair, "=", &vstate);
2241 value = apr_strtok(NULL, "=", &vstate);
2246 if (value && (strcasecmp(name, "mode") == 0 || strcasecmp(name, "m") == 0)) {
2251 if (strcasecmp(value, "thumbnail") == 0 || strcasecmp(value, "tb") == 0)
2252 param->mode = IMG_CONV_MODE_THUMBNAIL;
2257 if (strcasecmp(value, "WP") == 0 || strcasecmp(value, "WallPaper") == 0)
2258 param->mode = IMG_CONV_MODE_WALLPAPER;
2263 if (strcasecmp(value, "EZGET") == 0)
2264 param->mode = IMG_CONV_MODE_EZGET;
2274 if (value && (strcasecmp(name, "ua") == 0 || strcasecmp(name, "user-agent") == 0)) {
2275 ap_unescape_url(value);
2277 if ((*value == 'i' || *value == 'I') && strcasecmp(value, "IGN") == 0)
2278 param->ua_flag = UA_IGN;
2280 param->user_agent = apr_pstrdup(r->pool, value);
2286 if (value && strcasecmp(name, "name") == 0)
2287 param->name = apr_pstrdup(r->pool, value);
2292 if (value && strcasecmp(name, "offset") == 0 && (! chxj_chk_numeric(value)))
2293 param->offset = chxj_atoi(value);
2299 if (value && strcasecmp(name, "count") == 0 && (! chxj_chk_numeric(value)))
2300 param->count = chxj_atoi(value);
2305 if (value && strcasecmp(name, "w") == 0 && (! chxj_chk_numeric(value)))
2306 param->width = chxj_atoi(value);
2311 if (value && strcasecmp(name, "h") == 0 && (! chxj_chk_numeric(value)))
2312 param->height = chxj_atoi(value);
2320 if (param->mode == IMG_CONV_MODE_NORMAL && param->name)
2321 param->mode = IMG_CONV_MODE_WALLPAPER;