2 * Copyright (C) 2005-2008 Atsushi Konno All rights reserved.
3 * Copyright (C) 2005 QSDN,Inc. All rights reserved.
5 * Licensed under the Apache License, Version 2.0 (the "License");
6 * you may not use this file except in compliance with the License.
7 * You may obtain a copy of the License at
9 * http://www.apache.org/licenses/LICENSE-2.0
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
19 #include "chxj_img_conv_format.h"
20 #include "chxj_specified_device.h"
21 #include "chxj_str_util.h"
22 #include "chxj_qr_code.h"
23 #include "chxj_apply_convrule.h"
24 #include "chxj_url_encode.h"
25 #include "qs_parse_string.h"
26 #include "chxj_preg_replace.h"
30 #include "http_core.h"
32 #include <wand/magick_wand.h>
35 #define EXIT_MAGICK_ERROR() \
38 ExceptionType severity; \
39 description=MagickGetException(magick_wand,&severity); \
40 ap_log_rerror(APLOG_MARK,APLOG_DEBUG, 0, r,"%s %s %d %s\n",__FILE__,(__func__),__LINE__,description); \
41 description=(char *) MagickRelinquishMemory(description); \
42 DestroyMagickWand(magick_wand); \
45 typedef enum img_conv_mode_t {
46 IMG_CONV_MODE_NORMAL = 0,
47 IMG_CONV_MODE_THUMBNAIL,
48 IMG_CONV_MODE_WALLPAPER,
52 /*----------------------------------------------------------------------------*/
53 /* User-Agent use flag */
54 /*----------------------------------------------------------------------------*/
55 typedef enum _ua_use_flag_t {
56 UA_USE=0, /* User-Agent is used. */
57 UA_IGN, /* User-Agent is disregarded. */
60 /*----------------------------------------------------------------------------*/
61 /* Request parameter maintenance structure */
62 /*----------------------------------------------------------------------------*/
63 typedef struct query_string_param_t query_string_param_t;
65 struct query_string_param_t {
68 ua_use_flag_t ua_flag;
70 char *name; /* for EZGET */
71 long offset; /* for EZGET */
72 long count; /* for EZGET */
77 /*----------------------------------------------------------------------------*/
78 /* Device_spec when User-Agent is disregarded */
79 /*----------------------------------------------------------------------------*/
80 static device_table v_ignore_spec = {
102 /*----------------------------------------------------------------------------*/
103 /* CRC calculation table for AU */
104 /*----------------------------------------------------------------------------*/
105 static unsigned short AU_CRC_TBL[256] = {
106 0x0000,0x1021,0x2042,0x3063,0x4084,0x50A5,0x60C6,0x70E7,
107 0x8108,0x9129,0xA14A,0xB16B,0xC18C,0xD1AD,0xE1CE,0xF1EF,
108 0x1231,0x0210,0x3273,0x2252,0x52B5,0x4294,0x72F7,0x62D6,
109 0x9339,0x8318,0xB37B,0xA35A,0xD3BD,0xC39C,0xF3FF,0xE3DE,
110 0x2462,0x3443,0x0420,0x1401,0x64E6,0x74C7,0x44A4,0x5485,
111 0xA56A,0xB54B,0x8528,0x9509,0xE5EE,0xF5CF,0xC5AC,0xD58D,
112 0x3653,0x2672,0x1611,0x0630,0x76D7,0x66F6,0x5695,0x46B4,
113 0xB75B,0xA77A,0x9719,0x8738,0xF7DF,0xE7FE,0xD79D,0xC7BC,
114 0x48C4,0x58E5,0x6886,0x78A7,0x0840,0x1861,0x2802,0x3823,
115 0xC9CC,0xD9ED,0xE98E,0xF9AF,0x8948,0x9969,0xA90A,0xB92B,
116 0x5AF5,0x4AD4,0x7AB7,0x6A96,0x1A71,0x0A50,0x3A33,0x2A12,
117 0xDBFD,0xCBDC,0xFBBF,0xEB9E,0x9B79,0x8B58,0xBB3B,0xAB1A,
118 0x6CA6,0x7C87,0x4CE4,0x5CC5,0x2C22,0x3C03,0x0C60,0x1C41,
119 0xEDAE,0xFD8F,0xCDEC,0xDDCD,0xAD2A,0xBD0B,0x8D68,0x9D49,
120 0x7E97,0x6EB6,0x5ED5,0x4EF4,0x3E13,0x2E32,0x1E51,0x0E70,
121 0xFF9F,0xEFBE,0xDFDD,0xCFFC,0xBF1B,0xAF3A,0x9F59,0x8F78,
122 0x9188,0x81A9,0xB1CA,0xA1EB,0xD10C,0xC12D,0xF14E,0xE16F,
123 0x1080,0x00A1,0x30C2,0x20E3,0x5004,0x4025,0x7046,0x6067,
124 0x83B9,0x9398,0xA3FB,0xB3DA,0xC33D,0xD31C,0xE37F,0xF35E,
125 0x02B1,0x1290,0x22F3,0x32D2,0x4235,0x5214,0x6277,0x7256,
126 0xB5EA,0xA5CB,0x95A8,0x8589,0xF56E,0xE54F,0xD52C,0xC50D,
127 0x34E2,0x24C3,0x14A0,0x0481,0x7466,0x6447,0x5424,0x4405,
128 0xA7DB,0xB7FA,0x8799,0x97B8,0xE75F,0xF77E,0xC71D,0xD73C,
129 0x26D3,0x36F2,0x0691,0x16B0,0x6657,0x7676,0x4615,0x5634,
130 0xD94C,0xC96D,0xF90E,0xE92F,0x99C8,0x89E9,0xB98A,0xA9AB,
131 0x5844,0x4865,0x7806,0x6827,0x18C0,0x08E1,0x3882,0x28A3,
132 0xCB7D,0xDB5C,0xEB3F,0xFB1E,0x8BF9,0x9BD8,0xABBB,0xBB9A,
133 0x4A75,0x5A54,0x6A37,0x7A16,0x0AF1,0x1AD0,0x2AB3,0x3A92,
134 0xFD2E,0xED0F,0xDD6C,0xCD4D,0xBDAA,0xAD8B,0x9DE8,0x8DC9,
135 0x7C26,0x6C07,0x5C64,0x4C45,0x3CA2,0x2C83,0x1CE0,0x0CC1,
136 0xEF1F,0xFF3E,0xCF5D,0xDF7C,0xAF9B,0xBFBA,0x8FD9,0x9FF8,
137 0x6E17,0x7E36,0x4E55,0x5E74,0x2E93,0x3EB2,0x0ED1,0x1EF0
140 /*----------------------------------------------------------------------------*/
141 /* Download page for AU */
142 /*----------------------------------------------------------------------------*/
143 static const char* HDML_FIRST_PAGE =
144 "<HDML VERSION=3.0 TTL=0 PUBLIC=TRUE>\r\n"
146 " <ACTION TYPE=ACCEPT TASK=GOSUB DEST=\"device:data/dnld?url=%s&name=%s%s&size=%ld&disposition=%s&title=%s\">\r\n"
150 static const char* HDML_SUCCESS_PAGE =
151 "<HDML VERSION=3.0 TTL=0 PUBLIC=TRUE>\r\n"
153 " <ACTION TYPE=ACCEPT TASK=RETURN>\r\n"
154 " \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"
158 static const char* HDML_FAIL_PAGE =
159 "<HDML VERSION=3.0 TTL=0 PUBLIC=TRUE>\r\n"
161 " <ACTION TYPE=ACCEPT TASK=RETURN>\r\n"
162 " \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"
166 static ap_regex_t *v_docomo_serial_pattern1 = NULL;
167 static ap_regex_t *v_docomo_serial_pattern2 = NULL;
168 static ap_regex_t *v_docomo_serial_pattern3 = NULL;
169 static ap_regex_t *v_softbank_serial_pattern1 = NULL;
171 /*----------------------------------------------------------------------------*/
172 /* Prototype declaration */
173 /*----------------------------------------------------------------------------*/
174 static char *s_create_workfile_name(request_rec *,
177 query_string_param_t *);
179 static apr_status_t s_create_cache_file(request_rec *r,
183 query_string_param_t* qsp,
184 mod_chxj_config *conf);
186 static apr_status_t s_send_cache_file( device_table *spec,
187 query_string_param_t *query_string,
189 const char *tmpfile);
191 static apr_status_t s_send_original_file(request_rec* r,
192 const char* originalfile);
194 static apr_status_t s_header_only_cache_file(device_table *spec,
195 query_string_param_t *query_string,
197 const char *tmpfile);
199 static query_string_param_t *s_get_query_string_param(request_rec *r);
201 static unsigned short s_add_crc(const char *writedata,
202 apr_size_t witebyte);
204 static MagickWand *s_fixup_size(MagickWand *,
207 query_string_param_t *qsp);
209 static MagickWand *s_fixup_color(MagickWand *magick_wand,
212 img_conv_mode_t mode);
213 static MagickWand *s_fixup_depth(MagickWand *magick_wand,
214 request_rec *r, device_table *spec);
215 static MagickWand *s_img_down_sizing(MagickWand *magick_wand,
216 request_rec *r, device_table *spec);
218 static MagickWand *s_add_copyright(MagickWand *magick_wand,
222 static char *s_create_blob_data(request_rec *r,
224 query_string_param_t *qsp,
228 static int s_img_conv_format_from_file(request_rec *r,
229 mod_chxj_config *conf,
230 const char *user_agent,
231 query_string_param_t *qsp,
237 chxj_img_conv_format_handler(request_rec *r)
239 mod_chxj_config *conf;
240 query_string_param_t *qsp;
243 chxjconvrule_entry *entryp;
245 DBG(r, "start chxj_img_conv_format_handler()");
247 if ((*r->handler != 'c' && *r->handler != 'C')
248 || (strcasecmp(r->handler, "chxj-picture")
249 && strcasecmp(r->handler, "chxj-qrcode"))) {
250 DBG(r, "end chxj_img_conv_format_handler()");
254 qsp = s_get_query_string_param(r);
255 conf = ap_get_module_config(r->per_dir_config, &chxj_module);
257 DBG(r, "end chxj_img_conv_format_handler() conf is null");
261 if (strcasecmp(r->handler, "chxj-qrcode") == 0 && conf->image == CHXJ_IMG_OFF) {
266 /*------------------------------------------------------------------------*/
267 /* get UserAgent from http header */
268 /*------------------------------------------------------------------------*/
269 /*--------------------------------------------------------------------------*/
270 /* User-Agent to spec */
271 /*--------------------------------------------------------------------------*/
272 if (qsp->user_agent) {
273 user_agent = apr_pstrdup(r->pool, qsp->user_agent);
276 entryp = chxj_apply_convrule(r, conf->convrules);
277 if (entryp && entryp->user_agent) {
278 user_agent = (char*)apr_table_get(r->headers_in, CHXJ_HTTP_USER_AGENT);
281 user_agent = (char*)apr_table_get(r->headers_in, HTTP_USER_AGENT);
287 if (qsp->ua_flag == UA_IGN)
288 spec = &v_ignore_spec;
290 spec = chxj_specified_device(r, user_agent);
292 DBG(r,"found device_name=[%s]", spec->device_name);
293 DBG(r,"User-Agent=[%s]", user_agent);
296 if (spec->width == 0 || spec->heigh == 0)
300 return s_img_conv_format_from_file(r, conf, user_agent, qsp, spec);
306 * It converts it from ImageData corresponding to each model.
309 * @param src [i] It is former image binary data.
310 * @param len [i/o] It is length of former image binary data.
313 chxj_convert_image(request_rec *r, const char **src, apr_size_t *len)
315 mod_chxj_config *conf;
316 query_string_param_t *qsp;
321 chxjconvrule_entry *entryp;
323 DBG(r, "start chxj_convert_image()");
325 conv_check = (char *)apr_table_get(r->headers_in, "CHXJ_IMG_CONV");
327 DBG(r, "end chxj_exchnage_image() already convert.");
332 qsp = s_get_query_string_param(r);
333 conf = ap_get_module_config(r->per_dir_config, &chxj_module);
335 DBG(r, "end chxj_convert_image()");
339 /*--------------------------------------------------------------------------*/
340 /* User-Agent to spec */
341 /*--------------------------------------------------------------------------*/
342 if (qsp->user_agent) {
343 user_agent = apr_pstrdup(r->pool, qsp->user_agent);
346 entryp = chxj_apply_convrule(r, conf->convrules);
347 if (entryp && entryp->user_agent) {
348 user_agent = (char*)apr_table_get(r->headers_in, CHXJ_HTTP_USER_AGENT);
351 user_agent = (char*)apr_table_get(r->headers_in, HTTP_USER_AGENT);
355 if (qsp->ua_flag == UA_IGN)
356 spec = &v_ignore_spec;
358 spec = chxj_specified_device(r, user_agent);
360 DBG(r,"found device_name=[%s]", spec->device_name);
361 DBG(r, "User-Agent=[%s]", user_agent);
363 if (spec->width == 0 || spec->heigh == 0)
366 dst = s_create_blob_data(r, spec, qsp, (char*)*src, len);
370 DBG(r, "end chxj_convert_image()");
376 s_img_conv_format_from_file(
378 mod_chxj_config *conf,
379 const char *user_agent,
380 query_string_param_t *qsp,
385 apr_finfo_t cache_st;
389 if (spec->html_spec_type == CHXJ_SPEC_UNKNOWN) {
391 * If ``ua'' parameter is specified, it must be CHXJ_SPEC_HTML.
393 return s_send_original_file(r, r->filename);
396 /*--------------------------------------------------------------------------*/
397 /* Create Workfile Name */
398 /*--------------------------------------------------------------------------*/
399 tmpfile = s_create_workfile_name(r, conf, user_agent, qsp);
400 DBG(r,"workfile=[%s]", tmpfile);
402 rv = apr_stat(&st, r->filename, APR_FINFO_MIN, r->pool);
403 if (rv != APR_SUCCESS)
404 return HTTP_NOT_FOUND;
406 try_count = CACHE_RETRY_COUNT;
408 rv = apr_stat(&cache_st, tmpfile, APR_FINFO_MIN, r->pool);
410 if (rv != APR_SUCCESS || cache_st.ctime < st.mtime) {
411 /*------------------------------------------------------------------------*/
412 /* It tries to make the cash file when it doesn't exist or there is */
413 /* change time later since the making time of the cash file. */
414 /*------------------------------------------------------------------------*/
415 rv = s_create_cache_file(r,tmpfile, spec, &st, qsp, conf);
420 DBG(r,"color=[%d]", spec->color);
421 if (! r->header_only) {
422 rv = s_send_cache_file(spec, qsp,r, tmpfile);
425 rv = s_header_only_cache_file(spec, qsp, r, tmpfile);
428 if (rv == HTTP_NOT_FOUND) {
429 DBG(r, "recheck wait... try_count[%d]", try_count);
430 apr_sleep(CACHE_RECHECK_WAIT);
432 } while (try_count--);
433 if (try_count <= 0) {
434 WRN(r, "cache retry failure....");
435 WRN(r, "cache file was deleted...");
437 apr_table_setn(r->headers_in, "CHXJ_IMG_CONV", "done");
439 DBG(r,"end chxj_img_conv_format");
446 s_create_cache_file(request_rec *r,
450 query_string_param_t *qsp,
451 mod_chxj_config *conf)
455 apr_size_t writebyte;
457 img_conv_mode_t mode = qsp->mode;
459 char *writedata = NULL;
460 char *readdata = NULL;
465 MagickWand *magick_wand;
467 apr_finfo_t cache_dir_st;
469 if ((*r->handler == 'c' || *r->handler == 'C')
470 && strcasecmp(r->handler, "chxj-qrcode") == 0) {
471 /*------------------------------------------------------------------------*/
472 /* QRCODEÍѤΥե¡¥¤¥ë¤Î¾ì¹ç */
473 /*------------------------------------------------------------------------*/
479 memset(&doc, 0, sizeof(Doc));
480 memset(&qrcode, 0, sizeof(qr_code_t));
482 doc.parse_mode = PARSE_MODE_CHTML;
486 qs_init_malloc(&doc);
488 root = qs_parse_file(&doc, r->filename);
490 chxj_qrcode_node_to_qrcode(&qrcode, root);
492 qs_all_free(&doc,QX_LOGMARK);
494 sts = chxj_qrcode_create_image_data(&qrcode, &readdata, &readbyte);
496 ERR(r, "qrcode create failed.");
501 /*------------------------------------------------------------------------*/
502 /* Ä̾ï¤Î¥¤¥á¡¼¥¸¥Õ¥¡¥¤¥ë¤Î¾ì¹ç */
503 /*------------------------------------------------------------------------*/
504 rv = apr_file_open(&fin,
506 APR_READ|APR_BINARY ,
509 if (rv != APR_SUCCESS) {
510 DBG(r,"file open failed.[%s]", r->filename);
511 return HTTP_NOT_FOUND;
514 readdata = apr_palloc(r->pool, st->size);
515 rv = apr_file_read_full(fin, (void*)readdata, st->size, &readbyte);
516 if (rv != APR_SUCCESS || readbyte != st->size) {
517 DBG(r,"file read failed.[%s]", r->filename);
520 return HTTP_NOT_FOUND;
523 DBG(r,"start img convert");
526 magick_wand = NewMagickWand();
527 if (MagickReadImageBlob(magick_wand,readdata, readbyte) == MagickFalse) {
529 return HTTP_NOT_FOUND;
532 if (spec->html_spec_type != CHXJ_SPEC_UNKNOWN) {
534 * The size of the image is changed.
536 DBG(r,"call s_fixup_size()");
538 if ((magick_wand = s_fixup_size(magick_wand, r, spec, qsp)) == NULL)
539 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;
559 DBG(r,"start convert and compression");
561 if (spec->available_jpeg) {
562 if (MagickSetImageCompression(magick_wand,JPEGCompression) == MagickFalse) {
564 return HTTP_NOT_FOUND;
567 if (MagickSetImageFormat(magick_wand, "jpg") == MagickFalse) {
569 return HTTP_NOT_FOUND;
572 if (MagickStripImage(magick_wand) == MagickFalse) {
574 return HTTP_NOT_FOUND;
577 if ((magick_wand = s_img_down_sizing(magick_wand, r, spec)) == NULL)
578 return HTTP_NOT_FOUND;
580 r->content_type = apr_psprintf(r->pool, "image/jpeg");
581 DBG(r,"convert to jpg");
584 if (spec->available_png) {
586 if (MagickSetImageCompression(magick_wand,ZipCompression) == MagickFalse) {
588 return HTTP_NOT_FOUND;
591 if (MagickSetImageFormat(magick_wand, "png") == MagickFalse) {
593 return HTTP_NOT_FOUND;
596 if (MagickStripImage(magick_wand) == MagickFalse) {
598 return HTTP_NOT_FOUND;
601 if ((magick_wand = s_img_down_sizing(magick_wand, r, spec)) == NULL)
602 return HTTP_NOT_FOUND;
604 r->content_type = apr_psprintf(r->pool, "image/png");
605 DBG(r, "convert to png");
608 if (spec->available_gif) {
610 if (MagickSetImageCompression(magick_wand,LZWCompression) == MagickFalse) {
612 return HTTP_NOT_FOUND;
615 if (MagickSetImageFormat(magick_wand, "gif") == MagickFalse) {
617 return HTTP_NOT_FOUND;
620 if (MagickStripImage(magick_wand) == MagickFalse) {
622 return HTTP_NOT_FOUND;
625 if ((magick_wand = s_img_down_sizing(magick_wand, r, spec)) == NULL)
626 return HTTP_NOT_FOUND;
628 r->content_type = apr_psprintf(r->pool, "image/gif");
630 DBG(r,"convert to gif");
633 if (spec->available_bmp2 || spec->available_bmp4) {
635 if (MagickSetImageCompression(magick_wand,NoCompression) == MagickFalse) {
637 return HTTP_NOT_FOUND;
640 if (MagickSetImageFormat(magick_wand, "bmp") == MagickFalse) {
642 return HTTP_NOT_FOUND;
645 if (MagickStripImage(magick_wand) == MagickFalse) {
647 return HTTP_NOT_FOUND;
650 if ((magick_wand = s_img_down_sizing(magick_wand, r, spec)) == NULL)
651 return HTTP_NOT_FOUND;
653 r->content_type = apr_psprintf(r->pool, "image/bmp");
655 DBG(r, "convert to bmp(unsupported)");
659 * Add Comment (Copyright and so on.)
661 DBG(r, "call s_add_copyright()");
663 if ((magick_wand = s_add_copyright(magick_wand, r, spec)) == NULL)
664 return HTTP_NOT_FOUND;
668 fmt = MagickGetImageFormat(magick_wand);
670 if (MagickSetImageFormat(magick_wand, "jpg") == MagickFalse) {
672 return HTTP_NOT_FOUND;
675 r->content_type = apr_psprintf(r->pool, "image/jpeg");
678 if (strcasecmp(fmt, "jpg") == 0) {
679 r->content_type = apr_psprintf(r->pool, "image/jpeg");
682 if (strcasecmp(fmt, "jpeg") == 0) {
683 r->content_type = apr_psprintf(r->pool, "image/jpeg");
686 if (strcasecmp(fmt, "gif") == 0) {
687 r->content_type = apr_psprintf(r->pool, "image/gif");
690 if (strcasecmp(fmt, "png") == 0) {
691 r->content_type = apr_psprintf(r->pool, "image/png");
696 writedata = (char *)MagickGetImageBlob(magick_wand, &writebyte);
699 DestroyMagickWand(magick_wand);
700 ERR(r,"convert failure to Jpeg [%s]", tmpfile);
701 return HTTP_INTERNAL_SERVER_ERROR;
704 DBG(r, "end convert and compression");
707 /* XXX:START - I will rewrite it when leaving. */
708 rv = apr_stat(&cache_dir_st, conf->image_cache_dir, APR_FINFO_MIN, r->pool);
709 if (rv != APR_SUCCESS) {
710 DestroyMagickWand(magick_wand);
711 ERR(r,"dir stat error.[%s]", conf->image_cache_dir);
712 if (writedata) free(writedata);
713 return HTTP_INTERNAL_SERVER_ERROR;
717 /* delete candidate */
719 /* get dir files size */
721 unsigned long total_size = 0;
723 unsigned long max_size = (! conf->image_cache_limit) ? DEFAULT_IMAGE_CACHE_LIMIT : conf->image_cache_limit;
724 char *delete_file_name;
725 DBG(r, "conf->image_cache_limit:[%lu] max_size:[%lu]", conf->image_cache_limit, max_size);
727 rv = apr_dir_open(&dir, conf->image_cache_dir, r->pool);
728 if (rv != APR_SUCCESS) {
729 DestroyMagickWand(magick_wand);
730 ERR(r,"dir open error.[%s]", conf->image_cache_dir);
731 if (writedata) free(writedata);
732 return HTTP_INTERNAL_SERVER_ERROR;
734 memset(&dcf, 0, sizeof(apr_finfo_t));
735 dcf.atime = (apr_time_t)LONG_LONG_MAX;
738 rv = apr_dir_read(&dirf, APR_FINFO_SIZE|APR_FINFO_NAME|APR_FINFO_DIRENT|APR_FINFO_ATIME , dir);
739 if (rv != APR_SUCCESS) {
742 if (dirf.name && strcmp(dirf.name, ".") != 0 && strcmp(dirf.name, "..") != 0) {
743 total_size += (unsigned long)dirf.size;
744 DBG(r, "dirf.name=[%s] dirf.size=[%ld] dirf.atime=[%lld]",
745 dirf.name, (long)dirf.size, (long long int)dirf.atime);
746 if (dcf.atime >= dirf.atime) {
747 memcpy(&dcf, &dirf, sizeof(apr_finfo_t));
753 if (total_size + writebyte < max_size) {
754 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);
757 if (found_file == 0 && writebyte >= max_size) {
758 ERR(r, "================================================");
759 ERR(r, "cache space is too small...");
760 ERR(r, "At least the same size as %luByte is necessary for me.", (unsigned long)writebyte);
761 ERR(r, "Please specify the ChxjImageCacheLimit that is larger than now value. ");
762 ERR(r, "================================================");
763 DestroyMagickWand(magick_wand);
764 if (writedata) free(writedata);
765 return HTTP_INTERNAL_SERVER_ERROR;
767 DBG(r, "Image Cache dir is full. total_size:[%lu] max_size:[%lu]",
768 total_size + writebyte, max_size);
769 /* search delete candidate */
770 delete_file_name = apr_psprintf(r->pool, "%s/%s", conf->image_cache_dir, dcf.name);
771 DBG(r, "delete image cache target:[%s] atime:[%lld]", delete_file_name, dcf.atime);
772 rv = apr_file_remove(delete_file_name, r->pool);
773 if (rv != APR_SUCCESS) {
774 ERR(r, "cache file delete failure.[%s]", delete_file_name);
775 if (writedata) free(writedata);
776 return HTTP_INTERNAL_SERVER_ERROR;
778 DBG(r, "deleted image cache target:[%s]", delete_file_name);
779 if (total_size + writebyte - dcf.size < max_size) {
780 DBG(r, "OK, there is an enough size in cache.");
784 /* XXX:END - I will rewrite it when leaving. */
787 rv = apr_file_open(&fout, tmpfile,
788 APR_WRITE| APR_CREATE | APR_BINARY | APR_SHARELOCK ,APR_OS_DEFAULT,
790 if (rv != APR_SUCCESS) {
791 DestroyMagickWand(magick_wand);
792 if (writedata) free(writedata);
793 ERR(r,"file open error.[%s]", tmpfile);
794 return HTTP_INTERNAL_SERVER_ERROR;
797 rv = apr_file_write(fout, (void*)writedata, &writebyte);
798 if (rv != APR_SUCCESS) {
799 DestroyMagickWand(magick_wand);
800 apr_file_close(fout);
801 if (writedata) free(writedata);
802 return HTTP_INTERNAL_SERVER_ERROR;
806 * CRC is added for AU for EzGET.
808 if (spec->html_spec_type == CHXJ_SPEC_XHtml_Mobile_1_0
809 || spec->html_spec_type == CHXJ_SPEC_Hdml ) {
811 crc = s_add_crc(writedata, writebyte);
813 rv = apr_file_putc((crc >> 8) & 0xff, fout);
814 if (rv != APR_SUCCESS) {
815 DestroyMagickWand(magick_wand);
816 if (writedata) free(writedata);
817 return HTTP_INTERNAL_SERVER_ERROR;
820 rv = apr_file_putc( crc & 0xff, fout);
821 if (rv != APR_SUCCESS) {
822 DestroyMagickWand(magick_wand);
823 if (writedata) free(writedata);
824 return HTTP_INTERNAL_SERVER_ERROR;
828 DestroyMagickWand(magick_wand);
830 DBG(r,"free writedata area");
831 if (writedata) free(writedata);
832 DBG(r,"free writedata area");
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;
858 MagickWand *magick_wand;
860 magick_wand = NewMagickWand();
862 if (MagickReadImageBlob(magick_wand,indata, *len) == MagickFalse) {
863 ERR(r,"MagickReadImageBlob failure. indata[%s] len[%d]", indata, *len);
869 * The size of the image is changed.
871 DBG(r, "call s_fixup_size()");
873 if ((magick_wand = s_fixup_size(magick_wand, r, spec, qsp)) == NULL)
877 * The colors of the image is changed.
879 DBG(r, "call s_fixup_color()");
881 if ((magick_wand = s_fixup_color(magick_wand, r,spec, mode)) == NULL)
885 * DEPTH of the image is changed.
888 DBG(r,"call s_fixup_depth()");
890 if ((magick_wand = s_fixup_depth(magick_wand, r, spec)) == NULL)
895 DBG(r,"start convert and compression");
897 if (spec->available_jpeg) {
898 if (MagickSetImageCompression(magick_wand,JPEGCompression) == MagickFalse) {
903 if (MagickSetImageFormat(magick_wand, "jpg") == MagickFalse) {
908 if (MagickStripImage(magick_wand) == MagickFalse) {
913 if ((magick_wand = s_img_down_sizing(magick_wand, r, spec)) == NULL)
916 r->content_type = apr_psprintf(r->pool, "image/jpeg");
918 DBG(r, "convert to jpg");
921 if (spec->available_png) {
922 if (MagickSetImageCompression(magick_wand,ZipCompression) == MagickFalse) {
927 if (MagickSetImageFormat(magick_wand, "png") == MagickFalse) {
932 if (MagickStripImage(magick_wand) == MagickFalse) {
937 if ((magick_wand = s_img_down_sizing(magick_wand, r, spec)) == NULL)
940 r->content_type = apr_psprintf(r->pool, "image/png");
942 DBG(r,"convert to png");
945 if (spec->available_gif) {
947 if (MagickSetImageCompression(magick_wand,LZWCompression) == MagickFalse) {
952 if (MagickSetImageFormat(magick_wand, "gif") == MagickFalse) {
957 if (MagickStripImage(magick_wand) == MagickFalse) {
962 if ((magick_wand = s_img_down_sizing(magick_wand, r, spec)) == NULL)
965 r->content_type = apr_psprintf(r->pool, "image/gif");
967 DBG(r,"convert to gif");
970 if (spec->available_bmp2 || spec->available_bmp4) {
971 if (MagickSetImageCompression(magick_wand,NoCompression) == MagickFalse) {
976 if (MagickSetImageFormat(magick_wand, "bmp") == MagickFalse) {
981 if (MagickStripImage(magick_wand) == MagickFalse) {
986 if ((magick_wand = s_img_down_sizing(magick_wand, r, spec)) == NULL)
989 r->content_type = apr_psprintf(r->pool, "image/bmp");
991 DBG(r,"convert to bmp(unsupported)");
993 /*--------------------------------------------------------------------------*/
994 /* Add Comment (Copyright and so on.) */
995 /*--------------------------------------------------------------------------*/
996 DBG(r,"call s_add_copyright()");
998 if ((magick_wand = s_add_copyright(magick_wand, r, spec)) == NULL)
1001 writedata = (char*)MagickGetImageBlob(magick_wand, &writebyte);
1004 DestroyMagickWand(magick_wand);
1005 DBG(r,"convert failure to Jpeg ");
1009 DBG(r,"end convert and compression");
1013 dst = apr_palloc(r->pool, writebyte+2);
1015 memcpy(dst, writedata, writebyte);
1016 /*--------------------------------------------------------------------------*/
1017 /* CRC is added for AU for EzGET. */
1018 /*--------------------------------------------------------------------------*/
1019 if (spec->html_spec_type == CHXJ_SPEC_XHtml_Mobile_1_0
1020 || spec->html_spec_type == CHXJ_SPEC_Hdml) {
1021 crc = s_add_crc(writedata, writebyte);
1022 dst[writebyte + 0] = (crc >> 8) & 0xff;
1023 dst[writebyte + 1] = (crc ) & 0xff;
1027 DestroyMagickWand(magick_wand);
1035 s_fixup_size(MagickWand *magick_wand,
1038 query_string_param_t *qsp)
1040 img_conv_mode_t mode = qsp->mode;
1048 oldw = MagickGetImageWidth(magick_wand);
1049 oldh = MagickGetImageHeight(magick_wand);
1051 DBG(r,"detect width=[%d]", oldw);
1052 DBG(r,"detect heigh=[%d]", oldh);
1057 DBG(r,"detect spec width=[%d]", spec->width);
1058 DBG(r,"detect spec heigh=[%d]", spec->heigh);
1060 c_width = spec->width;
1061 c_heigh = spec->heigh;
1064 case IMG_CONV_MODE_THUMBNAIL:
1066 DBG(r,"**** detect thumbnail mode ****");
1068 if (neww > c_width) {
1069 newh = (int)((double)newh * (double)((double)c_width / (double)neww));
1070 neww = (int)((double)neww * (double)((double)c_width / (double)neww));
1072 if (newh > c_heigh) {
1073 neww = (int)((double)neww * (double)((double)c_heigh / (double)newh));
1074 newh = (int)((double)newh * (double)((double)c_heigh / (double)newh));
1077 neww = (int)((double)(neww / 3) * 0.8);
1078 newh = (int)((double)(newh / 3) * 0.8);
1081 case IMG_CONV_MODE_WALLPAPER:
1082 case IMG_CONV_MODE_EZGET:
1084 DBG(r,"**** detect wallpaper mode ****");
1086 if (spec->wp_width && spec->wp_heigh) {
1087 c_width = spec->wp_width;
1088 c_heigh = spec->wp_heigh;
1091 DBG(r,"calc new width and height");
1093 neww = (int)((double)neww * (double)((double)c_heigh / (double)newh));
1094 newh = (int)((double)newh * (double)((double)c_heigh / (double)newh));
1096 DBG(r,"newh = [%d] neww = [%d]", newh, neww);
1101 DBG(r,"**** detect normal mode ****");
1103 if (qsp->ua_flag != UA_IGN && spec->html_spec_type != CHXJ_SPEC_UNKNOWN) {
1104 if (neww > c_width) {
1105 newh = (int)((double)newh * (double)((double)c_width / (double)neww));
1106 neww = (int)((double)neww * (double)((double)c_width / (double)neww));
1109 if (newh > c_heigh) {
1110 neww = (int)((double)neww * (double)((double)c_heigh / (double)newh));
1111 newh = (int)((double)newh * (double)((double)c_heigh / (double)newh));
1117 if (spec->html_spec_type != CHXJ_SPEC_UNKNOWN) {
1118 DBG(r,"convert width=[%d --> %d]", oldw, neww);
1119 DBG(r,"convert heigh=[%d --> %d]", oldh, newh);
1121 MagickResetIterator(magick_wand);
1123 while (MagickNextImage(magick_wand) != MagickFalse) {
1125 case IMG_CONV_MODE_WALLPAPER:
1126 case IMG_CONV_MODE_EZGET:
1128 if (MagickResizeImage(magick_wand,neww,newh,LanczosFilter,1.0) == MagickFalse) {
1129 EXIT_MAGICK_ERROR();
1133 if (MagickCropImage(magick_wand,
1134 (unsigned long)c_width,
1135 (unsigned long)c_heigh,
1136 (long)((neww - c_width) / 2),
1137 (long)((newh - c_heigh) / 2)) == MagickFalse) {
1138 EXIT_MAGICK_ERROR();
1143 case IMG_CONV_MODE_NORMAL:
1145 DBG(r,"convert width=[%d --> %d]", neww, qsp->width);
1149 DBG(r,"convert heigh=[%d --> %d]", newh, qsp->height);
1154 if (MagickResizeImage(magick_wand,neww,newh,LanczosFilter,1.0) == MagickFalse) {
1155 EXIT_MAGICK_ERROR();
1161 if (spec->html_spec_type != CHXJ_SPEC_UNKNOWN) {
1162 if (MagickSetImageUnits(magick_wand, PixelsPerInchResolution) == MagickFalse) {
1163 EXIT_MAGICK_ERROR();
1167 if (MagickSetImageResolution(magick_wand,
1168 (double)spec->dpi_width,
1169 (double)spec->dpi_heigh) == MagickFalse) {
1170 EXIT_MAGICK_ERROR();
1174 if (MagickSetImageDispose(magick_wand, BackgroundDispose) == MagickFalse) {
1175 EXIT_MAGICK_ERROR();
1186 s_fixup_color(MagickWand *magick_wand, request_rec *r, device_table *spec, img_conv_mode_t UNUSED(mode))
1188 DBG(r,"start chxj_fixup_clor()");
1190 if (spec->html_spec_type == CHXJ_SPEC_UNKNOWN) {
1191 DBG(r, "Pass s_fixup_color proc");
1195 if (spec->color >= 256) {
1197 DBG(r,"call MagickQuantizeImage() spec->color=[%d]",spec->color);
1199 if (MagickQuantizeImage(magick_wand,
1204 0) == MagickFalse) {
1205 EXIT_MAGICK_ERROR();
1209 DBG(r,"call end MagickQuantizeImage() spec->color=[%d]",spec->color);
1213 DBG(r,"call MagickQuantizeImage() spec->color=[%d]",spec->color);
1215 if (MagickQuantizeImage(magick_wand,
1220 0) == MagickFalse) {
1221 EXIT_MAGICK_ERROR();
1225 DBG(r,"call end MagickQuantizeImage() spec->color=[%d]",spec->color);
1229 DBG(r,"end chxj_fixup_clor()");
1237 s_fixup_depth(MagickWand *magick_wand, request_rec *r, device_table *spec)
1239 if (spec->html_spec_type == CHXJ_SPEC_UNKNOWN) {
1240 DBG(r, "Pass s_fixup_depth proc");
1244 if (spec->color == 15680000) {
1245 if (MagickSetImageDepth(magick_wand, 24) == MagickFalse) {
1246 EXIT_MAGICK_ERROR();
1251 if (spec->color == 262144) {
1252 if (MagickSetImageDepth(magick_wand, 18) == MagickFalse) {
1253 EXIT_MAGICK_ERROR();
1258 if (spec->color == 65536) {
1259 if (MagickSetImageDepth(magick_wand, 16) == MagickFalse) {
1260 EXIT_MAGICK_ERROR();
1265 if (spec->color == 4096) {
1266 if (MagickSetImageDepth(magick_wand, 12) == MagickFalse) {
1267 EXIT_MAGICK_ERROR();
1272 if (spec->color == 256) {
1273 if (MagickSetImageDepth(magick_wand, 8) == MagickFalse) {
1274 EXIT_MAGICK_ERROR();
1279 if (spec->color == 4) {
1280 if (MagickSetImageDepth(magick_wand, 2) == MagickFalse) {
1281 EXIT_MAGICK_ERROR();
1286 if (spec->color == 2) {
1287 if (MagickSetImageDepth(magick_wand, 1) == MagickFalse) {
1288 EXIT_MAGICK_ERROR();
1298 s_add_copyright(MagickWand *magick_wand, request_rec *r, device_table *spec)
1300 mod_chxj_config *conf = ap_get_module_config(r->per_dir_config, &chxj_module);
1302 if (spec->html_spec_type == CHXJ_SPEC_UNKNOWN) {
1303 DBG(r, "Pass add_copiright proc");
1307 if (conf->image_copyright) {
1309 DBG(r, "Add COPYRIGHT [%s]", conf->image_copyright);
1311 if (spec->html_spec_type == CHXJ_SPEC_Jhtml) {
1312 apr_table_setn(r->headers_out, "x-jphone-copyright", "no-transfer");
1313 if (MagickCommentImage(magick_wand,
1314 apr_psprintf(r->pool,
1316 conf->image_copyright)) == MagickFalse)
1320 if (spec->html_spec_type == CHXJ_SPEC_XHtml_Mobile_1_0
1321 || spec->html_spec_type == CHXJ_SPEC_Hdml) {
1322 if (MagickCommentImage(magick_wand,
1323 apr_psprintf(r->pool,
1324 "kddi_copyright=on,%s",
1325 conf->image_copyright)) == MagickFalse)
1329 if (MagickCommentImage(magick_wand,
1330 apr_psprintf(r->pool,
1332 conf->image_copyright)) == MagickFalse)
1337 if (MagickCommentImage(magick_wand, "mod_chxj") == MagickFalse)
1343 EXIT_MAGICK_ERROR();
1349 s_img_down_sizing(MagickWand *magick_wand, request_rec *r, device_table *spec)
1351 MagickBooleanType status;
1352 unsigned long quality = 70;
1353 apr_size_t writebyte = 0;
1355 apr_size_t prev_size = 0;
1356 int revers_flag = 0;
1358 writedata = (char *)MagickGetImageBlob(magick_wand, &writebyte);
1359 prev_size = writebyte;
1362 if (MagickSetImageCompressionQuality(magick_wand, quality) == MagickFalse) {
1363 EXIT_MAGICK_ERROR();
1367 writedata = (char *)MagickGetImageBlob(magick_wand, &writebyte);
1368 if (writebyte >= prev_size || revers_flag) {
1369 DBG(r, "quality=[%ld] size=[%d]", (long)quality, (int)writebyte);
1372 if (quality > 100) {
1373 if (MagickSetImageCompression(magick_wand,NoCompression) == MagickFalse) {
1374 EXIT_MAGICK_ERROR();
1379 prev_size = writebyte;
1383 DBG(r, "quality=[%ld] size=[%d]", (long)quality, (int)writebyte);
1385 if (spec->cache == 0)
1388 if (writebyte <= (unsigned int)spec->cache)
1393 if (quality == 0 || quality > 100)
1401 && writebyte > (unsigned int)spec->cache) {
1402 unsigned long now_color = spec->color;
1403 unsigned long depth = 0;
1406 case 2: depth = 1; break;
1407 case 4: now_color = 2; depth = 1; break;
1408 case 8: now_color = 4; depth = 2; break;
1409 case 16: now_color = 8; depth = 3; break;
1410 case 256: now_color = 16; depth = 4; break;
1411 case 4096: now_color = 256; depth = 8; break;
1412 case 65536: now_color = 4096; depth = 12; break;
1413 case 262144: now_color = 65536; depth = 16; break;
1414 case 15680000: now_color = 262144; depth = 18; break;
1420 if (now_color <= 2) break;
1422 if (now_color >= 8) {
1423 status = MagickQuantizeImage(magick_wand,
1431 status = MagickQuantizeImage(magick_wand,
1437 MagickSetImageType(magick_wand, GrayscaleType);
1439 if (status == MagickFalse) {
1440 EXIT_MAGICK_ERROR();
1444 if (MagickSetImageDepth(magick_wand, depth) == MagickFalse) {
1445 EXIT_MAGICK_ERROR();
1449 writedata = (char*)MagickGetImageBlob(magick_wand, &writebyte);
1451 DBG(r,"now_color=[%ld] size=[%d]", (long)now_color, (int)writebyte);
1453 /* Once per request */
1456 while(now_color > 2);
1465 query_string_param_t *query_string,
1467 const char *tmpfile)
1472 apr_size_t sendbyte;
1473 char *contentLength;
1475 rv = apr_stat(&st, tmpfile, APR_FINFO_MIN, r->pool);
1476 if (rv != APR_SUCCESS)
1477 return HTTP_NOT_FOUND;
1479 DBG(r, "mode:[%d]", query_string->mode);
1480 DBG(r, "name:[%s]", query_string->name);
1481 DBG(r, "offset:[%ld]", query_string->offset);
1482 DBG(r, "count:[%ld]", query_string->count);
1484 if (spec->available_jpeg) {
1485 r->content_type = apr_psprintf(r->pool, "image/jpeg");
1488 if (spec->available_png) {
1489 r->content_type = apr_psprintf(r->pool, "image/png");
1492 if (spec->available_gif) {
1493 r->content_type = apr_psprintf(r->pool, "image/gif");
1496 if (spec->available_bmp2 || spec->available_bmp4) {
1497 r->content_type = apr_psprintf(r->pool, "image/bmp");
1500 if (query_string->mode != IMG_CONV_MODE_EZGET && query_string->name == NULL) {
1501 contentLength = apr_psprintf(r->pool, "%d", (int)st.size);
1502 apr_table_setn(r->headers_out, "Content-Length", (const char*)contentLength);
1504 DBG(r,"Content-Length:[%d]", (int)st.size);
1506 rv = apr_file_open(&fout, tmpfile,
1507 APR_READ | APR_BINARY, APR_OS_DEFAULT, r->pool);
1508 if (rv != APR_SUCCESS) {
1509 DBG(r, "tmpfile open failed[%s]", tmpfile);
1510 return HTTP_NOT_FOUND;
1513 ap_send_fd(fout, r, 0, st.size, &sendbyte);
1514 apr_file_close(fout);
1516 DBG(r, "send file data[%d]byte", (int)sendbyte);
1519 if (query_string->mode == IMG_CONV_MODE_EZGET) {
1520 char *name = apr_pstrdup(r->pool, basename(r->filename));
1521 name[strlen(name)-4] = 0;
1522 if (strcasecmp(r->content_type, "image/jpeg") == 0) {
1524 ap_set_content_type(r, "text/x-hdml; charset=Shift_JIS");
1525 ap_rprintf(r, HDML_FIRST_PAGE, r->uri, name, ".jpg", (long)st.size, "devjaww", name);
1528 if (strcasecmp(r->content_type, "image/bmp") == 0) {
1529 ap_set_content_type(r, "text/x-hdml; charset=Shift_JIS");
1530 ap_rprintf(r, HDML_FIRST_PAGE, r->uri, name, ".bmp", (long)st.size, "devabm", name);
1533 if (strcasecmp(r->content_type, "image/png") == 0) {
1534 ap_set_content_type(r, "text/x-hdml; charset=Shift_JIS");
1535 ap_rprintf(r, HDML_FIRST_PAGE, r->uri, name, ".png", (long)st.size, "dev8aww", name);
1538 if (strcasecmp(r->content_type, "image/gif") == 0) {
1539 ap_set_content_type(r, "text/x-hdml; charset=Shift_JIS");
1540 ap_rprintf(r, HDML_FIRST_PAGE, r->uri, name, ".gif", (long)st.size, "devgi0z", name);
1544 if (query_string->mode == IMG_CONV_MODE_WALLPAPER && query_string->name != NULL) {
1545 if (query_string->count == -1 && query_string->offset == -1) {
1546 ap_set_content_type(r, "text/x-hdml; charset=Shift_JIS");
1547 ap_rprintf(r, HDML_SUCCESS_PAGE);
1551 if (query_string->count == -2 && query_string->offset == -1) {
1552 ap_set_content_type(r, "text/x-hdml; charset=Shift_JIS");
1553 ap_rprintf(r, HDML_FAIL_PAGE);
1557 ap_set_content_type(r, "application/x-up-download");
1558 contentLength = apr_psprintf(r->pool, "%ld", query_string->count);
1559 apr_table_setn(r->headers_out, "Content-Length", (const char*)contentLength);
1561 DBG(r, "Content-Length:[%d]", (int)st.size);
1563 rv = apr_file_open(&fout, tmpfile,
1564 APR_READ | APR_BINARY, APR_OS_DEFAULT, r->pool);
1566 if (rv != APR_SUCCESS) {
1567 DBG(r,"tmpfile open failed[%s]", tmpfile);
1568 return HTTP_NOT_FOUND;
1571 ap_send_fd(fout, r, query_string->offset, query_string->count, &sendbyte);
1572 apr_file_close(fout);
1574 DBG(r, "send file data[%d]byte", (int)sendbyte);
1583 s_send_original_file(request_rec* r, const char* originalfile)
1588 apr_size_t sendbyte = 0;
1590 rv = apr_stat(&st, originalfile, APR_FINFO_MIN, r->pool);
1591 if (rv != APR_SUCCESS)
1592 return HTTP_NOT_FOUND;
1594 rv = apr_file_open(&fout, originalfile,
1595 APR_READ | APR_BINARY, APR_OS_DEFAULT, r->pool);
1596 if (rv != APR_SUCCESS) {
1597 DBG(r, "originalfile open failed[%s]", originalfile);
1598 return HTTP_NOT_FOUND;
1601 ap_send_fd(fout, r, 0, st.size, &sendbyte);
1602 apr_file_close(fout);
1604 DBG(r, "send file data[%d]byte", (int)sendbyte);
1611 s_header_only_cache_file(
1613 query_string_param_t *query_string,
1615 const char *tmpfile)
1619 char *contentLength;
1621 rv = apr_stat(&st, tmpfile, APR_FINFO_MIN, r->pool);
1622 if (rv != APR_SUCCESS)
1623 return HTTP_NOT_FOUND;
1625 DBG(r, "mode:[%d]", query_string->mode);
1626 DBG(r, "name:[%s]", query_string->name);
1627 DBG(r, "offset:[%ld]", query_string->offset);
1628 DBG(r, "count:[%ld]", query_string->count);
1630 if (spec->available_jpeg) {
1631 r->content_type = apr_psprintf(r->pool, "image/jpeg");
1634 if (spec->available_png) {
1635 r->content_type = apr_psprintf(r->pool, "image/png");
1638 if (spec->available_gif) {
1639 r->content_type = apr_psprintf(r->pool, "image/gif");
1642 if (spec->available_bmp2 || spec->available_bmp4) {
1643 r->content_type = apr_psprintf(r->pool, "image/bmp");
1646 if (query_string->mode != IMG_CONV_MODE_EZGET && query_string->name == NULL) {
1647 contentLength = apr_psprintf(r->pool, "%d", (int)st.size);
1648 apr_table_setn(r->headers_out, "Content-Length", (const char*)contentLength);
1650 DBG(r,"Content-Length:[%d]", (int)st.size);
1653 if (query_string->mode == IMG_CONV_MODE_EZGET) {
1654 char* name = apr_pstrdup(r->pool, basename(r->filename));
1655 name[strlen(name)-4] = 0;
1656 if (strcasecmp(r->content_type, "image/jpeg") == 0) {
1658 ap_set_content_type(r, "text/x-hdml; charset=Shift_JIS");
1661 if (strcasecmp(r->content_type, "image/bmp") == 0) {
1662 ap_set_content_type(r, "text/x-hdml; charset=Shift_JIS");
1665 if (strcasecmp(r->content_type, "image/png") == 0) {
1666 ap_set_content_type(r, "text/x-hdml; charset=Shift_JIS");
1669 if (strcasecmp(r->content_type, "image/gif") == 0) {
1670 ap_set_content_type(r, "text/x-hdml; charset=Shift_JIS");
1674 if (query_string->mode == IMG_CONV_MODE_WALLPAPER && query_string->name != NULL) {
1675 if (query_string->count == -1 && query_string->offset == -1) {
1676 ap_set_content_type(r, "text/x-hdml; charset=Shift_JIS");
1679 if (query_string->count == -2 && query_string->offset == -1) {
1680 ap_set_content_type(r, "text/x-hdml; charset=Shift_JIS");
1683 ap_set_content_type(r, "application/x-up-download");
1684 contentLength = apr_psprintf(r->pool, "%ld", query_string->count);
1685 apr_table_setn(r->headers_out, "Content-Length", (const char*)contentLength);
1687 DBG(r, "Content-Length:[%d]", (int)st.size);
1696 s_init_serial_pattern(apr_pool_t *p)
1698 if (!v_docomo_serial_pattern1) {
1699 v_docomo_serial_pattern1 = chxj_compile_for_preg_replace(p, "/ser[^;\\)]+");
1701 if (!v_docomo_serial_pattern2) {
1702 v_docomo_serial_pattern2 = chxj_compile_for_preg_replace(p, ";ser[^;\\)]+");
1704 if (!v_docomo_serial_pattern3) {
1705 v_docomo_serial_pattern3 = chxj_compile_for_preg_replace(p, ";icc[^;\\)]+");
1707 if (!v_softbank_serial_pattern1) {
1708 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] ");
1713 s_create_workfile_name(
1715 mod_chxj_config *conf,
1716 const char *user_agent,
1717 query_string_param_t *qsp)
1722 char *w = apr_palloc(r->pool, 256);
1724 char *new_user_agent;
1726 s_init_serial_pattern(r->pool);
1729 new_user_agent = chxj_preg_replace(r->pool, v_docomo_serial_pattern1, "", user_agent);
1730 new_user_agent = chxj_preg_replace(r->pool, v_docomo_serial_pattern2, "", new_user_agent);
1731 new_user_agent = chxj_preg_replace(r->pool, v_docomo_serial_pattern3, "", new_user_agent);
1734 new_user_agent = chxj_preg_replace(r->pool, v_softbank_serial_pattern1, " ", new_user_agent);
1737 switch (qsp->mode) {
1738 case IMG_CONV_MODE_THUMBNAIL:
1739 fname = apr_psprintf(r->pool, "%s.%s.thumbnail", r->filename, user_agent);
1740 DBG(r, "mode=thumbnail [%s]", fname);
1742 case IMG_CONV_MODE_WALLPAPER:
1743 case IMG_CONV_MODE_EZGET:
1744 fname = apr_psprintf(r->pool, "%s.%s.wallpaper", r->filename, user_agent);
1745 DBG(r, "mode=WallPaper [%s]", fname);
1747 case IMG_CONV_MODE_NORMAL:
1750 fname = apr_psprintf(r->pool, "%s.%s", r->filename, user_agent);
1753 fname = apr_psprintf(r->pool, "%s.w%d", fname, qsp->width);
1756 fname = apr_psprintf(r->pool, "%s.h%d", fname, qsp->height);
1758 DBG(r,"mode=normal [%s]", fname);
1761 if (qsp->ua_flag == UA_IGN) {
1762 fname = apr_psprintf(r->pool, "%s.IGN", fname);
1765 len = strlen(fname);
1767 for (ii=0; ii<len; ii++) {
1768 if (fname[ii] == '/'
1772 || fname[ii] == ')') {
1776 w[jj++] = fname[ii];
1780 return apr_psprintf(r->pool, "%s/%s", conf->image_cache_dir,w);
1784 static unsigned short
1785 s_add_crc(const char *writedata, apr_size_t writebyte)
1787 unsigned short crc = 0xffff;
1791 for(ii=0;ii<writebyte;ii++) {
1793 crc = AU_CRC_TBL[(crc>>8^ch)&0xff]^(crc<<8);
1800 chxj_trans_name(request_rec *r)
1807 mod_chxj_config *conf;
1815 "qrc", /* QRCode½ÐÎÏÍÑ¥Õ¥¡¥¤¥ë¤Î³ÈÄ¥»Ò */
1821 int do_ext_check = TRUE;
1822 int next_ok = FALSE;
1824 DBG(r, "start chxj_trans_name()");
1826 conf = ap_get_module_config(r->per_dir_config, &chxj_module);
1829 DBG(r, "end chxj_trans_name() conf is null[%s]", r->uri);
1833 if (conf->image != CHXJ_IMG_ON) {
1834 DBG(r, "end chxj_trans_name() conf not found");
1839 DBG(r,"Match URI[%s]", r->uri);
1842 if (r->filename == NULL)
1843 r->filename = apr_pstrdup(r->pool, r->uri);
1846 if ((idx = strchr(r->filename, ':')) != NULL)
1847 filename_sv = idx+1;
1849 filename_sv = r->filename;
1851 DBG(r,"r->filename[%s]", filename_sv);
1853 ccp = ap_document_root(r);
1855 return HTTP_INTERNAL_SERVER_ERROR;
1857 docroot = apr_pstrdup(r->pool, ccp);
1858 len = strlen(docroot);
1860 if (docroot[len-1] == '/')
1861 docroot[len-1] = '\0';
1865 && *filename_sv == *r->server->path
1866 && strncmp(filename_sv, r->server->path, r->server->pathlen) == 0)
1867 filename_sv = apr_pstrcat(r->pool, docroot, (filename_sv + r->server->pathlen), NULL);
1869 filename_sv = apr_pstrcat(r->pool, docroot, filename_sv, NULL);
1871 DBG(r,"URI[%s]", filename_sv);
1873 do_ext_check = TRUE;
1874 for (ii=0; ii<7-1; ii++) {
1875 char *pos = strrchr(filename_sv, '.');
1877 if (strcasecmp(pos, ext[ii]) == 0) {
1878 do_ext_check = FALSE;
1879 fname = apr_psprintf(r->pool, "%s", filename_sv);
1886 for (ii=0; ii<7; ii++) {
1887 if (strlen(ext[ii]) == 0) {
1888 fname = apr_psprintf(r->pool, "%s", filename_sv);
1891 fname = apr_psprintf(r->pool, "%s.%s", filename_sv, ext[ii]);
1893 DBG(r,"search [%s]", fname);
1895 rv = apr_stat(&st, fname, APR_FINFO_MIN, r->pool);
1896 if (rv == APR_SUCCESS) {
1897 if (st.filetype != APR_DIR)
1904 if (fname == NULL) {
1905 DBG(r,"NotFound [%s]", r->filename);
1908 for (ii=0; ii<7-1; ii++) {
1909 char *pos = strrchr(fname, '.');
1911 if (strcasecmp(pos, ext[ii]) == 0) {
1919 DBG(r,"NotFound [%s]", r->filename);
1923 if (r->handler == NULL || strcasecmp(r->handler, "chxj-qrcode") != 0) {
1924 DBG(r,"Found [%s]", fname);
1926 r->filename = apr_psprintf(r->pool, "%s", fname);
1928 if (strcasecmp("qrc", ext[ii]) == 0)
1929 r->handler = apr_psprintf(r->pool, "chxj-qrcode");
1931 r->handler = apr_psprintf(r->pool, "chxj-picture");
1933 DBG(r, "end chxj_trans_name()");
1939 * It converts it from QUERYSTRING.
1943 static query_string_param_t *
1944 s_get_query_string_param(request_rec *r)
1952 query_string_param_t *param;
1954 s = apr_pstrdup(r->pool, r->parsed_uri.query);
1955 param = apr_palloc(r->pool, sizeof(query_string_param_t));
1956 param->mode = IMG_CONV_MODE_NORMAL;
1957 param->user_agent = NULL;
1958 param->ua_flag = UA_USE;
1965 if (s == NULL) return param;
1968 if ((pair = apr_strtok(s, "&", &pstate)) == NULL) break;
1971 name = apr_strtok(pair, "=", &vstate);
1972 value = apr_strtok(NULL, "=", &vstate);
1977 if (value && (strcasecmp(name, "mode") == 0 || strcasecmp(name, "m") == 0)) {
1982 if (strcasecmp(value, "thumbnail") == 0 || strcasecmp(value, "tb") == 0)
1983 param->mode = IMG_CONV_MODE_THUMBNAIL;
1988 if (strcasecmp(value, "WP") == 0 || strcasecmp(value, "WallPaper") == 0)
1989 param->mode = IMG_CONV_MODE_WALLPAPER;
1994 if (strcasecmp(value, "EZGET") == 0)
1995 param->mode = IMG_CONV_MODE_EZGET;
2005 if (value && (strcasecmp(name, "ua") == 0 || strcasecmp(name, "user-agent") == 0)) {
2006 ap_unescape_url(value);
2008 if ((*value == 'i' || *value == 'I') && strcasecmp(value, "IGN") == 0)
2009 param->ua_flag = UA_IGN;
2011 param->user_agent = apr_pstrdup(r->pool, value);
2017 if (value && strcasecmp(name, "name") == 0)
2018 param->name = apr_pstrdup(r->pool, value);
2023 if (value && strcasecmp(name, "offset") == 0 && (! chxj_chk_numeric(value)))
2024 param->offset = chxj_atoi(value);
2030 if (value && strcasecmp(name, "count") == 0 && (! chxj_chk_numeric(value)))
2031 param->count = chxj_atoi(value);
2036 if (value && strcasecmp(name, "w") == 0 && (! chxj_chk_numeric(value)))
2037 param->width = chxj_atoi(value);
2042 if (value && strcasecmp(name, "h") == 0 && (! chxj_chk_numeric(value)))
2043 param->height = chxj_atoi(value);
2051 if (param->mode == IMG_CONV_MODE_NORMAL && param->name)
2052 param->mode = IMG_CONV_MODE_WALLPAPER;