2 * Copyright (C) 2005 QSDN,Inc. All rights reserved.
3 * Copyright (C) 2005 Atsushi Konno 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"
27 #include "http_core.h"
29 #include <wand/magick_wand.h>
32 #define EXIT_MAGICK_ERROR() \
34 char *description; ExceptionType severity; \
35 description=MagickGetException(magick_wand,&severity); \
36 ap_log_rerror(APLOG_MARK,APLOG_DEBUG, 0, r,"%s %s %d %s\n",__FILE__,(__func__),__LINE__,description); \
37 description=(char *) MagickRelinquishMemory(description); \
38 DestroyMagickWand(magick_wand); \
41 typedef enum img_conv_mode_t {
42 IMG_CONV_MODE_NORMAL = 0,
43 IMG_CONV_MODE_THUMBNAIL,
44 IMG_CONV_MODE_WALLPAPER,
48 /*----------------------------------------------------------------------------*/
49 /* User-Agent use flag */
50 /*----------------------------------------------------------------------------*/
51 typedef enum _ua_use_flag_t {
52 UA_USE=0, /* User-Agent is used. */
53 UA_IGN, /* User-Agent is disregarded. */
56 /*----------------------------------------------------------------------------*/
57 /* Request parameter maintenance structure */
58 /*----------------------------------------------------------------------------*/
59 typedef struct query_string_param_t query_string_param_t;
61 struct query_string_param_t {
64 ua_use_flag_t ua_flag;
66 char* name; /* for EZGET */
67 long offset; /* for EZGET */
68 long count; /* for EZGET */
73 /*----------------------------------------------------------------------------*/
74 /* Device_spec when User-Agent is disregarded */
75 /*----------------------------------------------------------------------------*/
76 static device_table v_ignore_spec = {
97 /*----------------------------------------------------------------------------*/
98 /* CRC calculation table for AU */
99 /*----------------------------------------------------------------------------*/
100 static unsigned short AU_CRC_TBL[256] = {
101 0x0000,0x1021,0x2042,0x3063,0x4084,0x50A5,0x60C6,0x70E7,
102 0x8108,0x9129,0xA14A,0xB16B,0xC18C,0xD1AD,0xE1CE,0xF1EF,
103 0x1231,0x0210,0x3273,0x2252,0x52B5,0x4294,0x72F7,0x62D6,
104 0x9339,0x8318,0xB37B,0xA35A,0xD3BD,0xC39C,0xF3FF,0xE3DE,
105 0x2462,0x3443,0x0420,0x1401,0x64E6,0x74C7,0x44A4,0x5485,
106 0xA56A,0xB54B,0x8528,0x9509,0xE5EE,0xF5CF,0xC5AC,0xD58D,
107 0x3653,0x2672,0x1611,0x0630,0x76D7,0x66F6,0x5695,0x46B4,
108 0xB75B,0xA77A,0x9719,0x8738,0xF7DF,0xE7FE,0xD79D,0xC7BC,
109 0x48C4,0x58E5,0x6886,0x78A7,0x0840,0x1861,0x2802,0x3823,
110 0xC9CC,0xD9ED,0xE98E,0xF9AF,0x8948,0x9969,0xA90A,0xB92B,
111 0x5AF5,0x4AD4,0x7AB7,0x6A96,0x1A71,0x0A50,0x3A33,0x2A12,
112 0xDBFD,0xCBDC,0xFBBF,0xEB9E,0x9B79,0x8B58,0xBB3B,0xAB1A,
113 0x6CA6,0x7C87,0x4CE4,0x5CC5,0x2C22,0x3C03,0x0C60,0x1C41,
114 0xEDAE,0xFD8F,0xCDEC,0xDDCD,0xAD2A,0xBD0B,0x8D68,0x9D49,
115 0x7E97,0x6EB6,0x5ED5,0x4EF4,0x3E13,0x2E32,0x1E51,0x0E70,
116 0xFF9F,0xEFBE,0xDFDD,0xCFFC,0xBF1B,0xAF3A,0x9F59,0x8F78,
117 0x9188,0x81A9,0xB1CA,0xA1EB,0xD10C,0xC12D,0xF14E,0xE16F,
118 0x1080,0x00A1,0x30C2,0x20E3,0x5004,0x4025,0x7046,0x6067,
119 0x83B9,0x9398,0xA3FB,0xB3DA,0xC33D,0xD31C,0xE37F,0xF35E,
120 0x02B1,0x1290,0x22F3,0x32D2,0x4235,0x5214,0x6277,0x7256,
121 0xB5EA,0xA5CB,0x95A8,0x8589,0xF56E,0xE54F,0xD52C,0xC50D,
122 0x34E2,0x24C3,0x14A0,0x0481,0x7466,0x6447,0x5424,0x4405,
123 0xA7DB,0xB7FA,0x8799,0x97B8,0xE75F,0xF77E,0xC71D,0xD73C,
124 0x26D3,0x36F2,0x0691,0x16B0,0x6657,0x7676,0x4615,0x5634,
125 0xD94C,0xC96D,0xF90E,0xE92F,0x99C8,0x89E9,0xB98A,0xA9AB,
126 0x5844,0x4865,0x7806,0x6827,0x18C0,0x08E1,0x3882,0x28A3,
127 0xCB7D,0xDB5C,0xEB3F,0xFB1E,0x8BF9,0x9BD8,0xABBB,0xBB9A,
128 0x4A75,0x5A54,0x6A37,0x7A16,0x0AF1,0x1AD0,0x2AB3,0x3A92,
129 0xFD2E,0xED0F,0xDD6C,0xCD4D,0xBDAA,0xAD8B,0x9DE8,0x8DC9,
130 0x7C26,0x6C07,0x5C64,0x4C45,0x3CA2,0x2C83,0x1CE0,0x0CC1,
131 0xEF1F,0xFF3E,0xCF5D,0xDF7C,0xAF9B,0xBFBA,0x8FD9,0x9FF8,
132 0x6E17,0x7E36,0x4E55,0x5E74,0x2E93,0x3EB2,0x0ED1,0x1EF0
135 /*----------------------------------------------------------------------------*/
136 /* Download page for AU */
137 /*----------------------------------------------------------------------------*/
138 static const char* HDML_FIRST_PAGE =
139 "<HDML VERSION=3.0 TTL=0 PUBLIC=TRUE>\r\n"
141 " <ACTION TYPE=ACCEPT TASK=GOSUB DEST=\"device:data/dnld?url=%s&name=%s%s&size=%ld&disposition=%s&title=%s\">\r\n"
145 static const char* HDML_SUCCESS_PAGE =
146 "<HDML VERSION=3.0 TTL=0 PUBLIC=TRUE>\r\n"
148 " <ACTION TYPE=ACCEPT TASK=RETURN>\r\n"
149 " \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"
153 static const char* HDML_FAIL_PAGE =
154 "<HDML VERSION=3.0 TTL=0 PUBLIC=TRUE>\r\n"
156 " <ACTION TYPE=ACCEPT TASK=RETURN>\r\n"
157 " \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"
161 /*----------------------------------------------------------------------------*/
162 /* Prototype declaration */
163 /*----------------------------------------------------------------------------*/
164 static char* s_create_workfile( request_rec*,
167 query_string_param_t*);
168 static apr_status_t s_create_cache_file(request_rec* r,
172 query_string_param_t *qsp);
173 static apr_status_t s_send_cache_file( device_table* spec,
174 query_string_param_t* query_string,
176 const char* tmpfile);
177 static apr_status_t s_header_only_cache_file(
179 query_string_param_t* query_string,
181 const char* tmpfile);
182 static query_string_param_t* s_get_query_string_param(request_rec *r);
183 static unsigned short s_add_crc( const char* writedata,
184 apr_size_t witebyte);
185 static MagickWand* s_fixup_size(MagickWand* ,
188 query_string_param_t *qsp);
189 static MagickWand* s_fixup_color(MagickWand* magick_wand,
192 img_conv_mode_t mode);
193 static MagickWand* s_fixup_depth(MagickWand* magick_wand,
194 request_rec* r, device_table* spec);
195 static MagickWand* s_img_down_sizing(MagickWand* magick_wand,
196 request_rec* r, device_table* spec);
197 static MagickWand* s_add_copyright(
198 MagickWand* magick_wand,
201 static char* s_create_blob_data(request_rec* r,
203 query_string_param_t *qsp,
207 static int s_img_conv_format_from_file(
209 mod_chxj_config* conf,
210 const char* user_agent,
211 query_string_param_t* qsp,
215 chxj_img_conv_format_handler(request_rec* r)
217 mod_chxj_config* conf;
218 query_string_param_t* qsp;
221 chxjconvrule_entry* entryp;
223 DBG(r, "start chxj_img_conv_format_handler()");
225 if ((*r->handler != 'c' && *r->handler != 'C')
226 || (strcasecmp(r->handler, "chxj-picture")
227 && strcasecmp(r->handler, "chxj-qrcode"))) {
228 DBG(r, "end chxj_img_conv_format_handler()");
232 qsp = s_get_query_string_param(r);
233 conf = ap_get_module_config(r->per_dir_config, &chxj_module);
235 DBG(r, "end chxj_img_conv_format_handler() conf is null");
239 if (strcasecmp(r->handler, "chxj-qrcode") == 0 && conf->image == CHXJ_IMG_OFF)
243 /*------------------------------------------------------------------------*/
244 /* get UserAgent from http header */
245 /*------------------------------------------------------------------------*/
246 /*--------------------------------------------------------------------------*/
247 /* User-Agent to spec */
248 /*--------------------------------------------------------------------------*/
249 if (qsp->user_agent) {
250 user_agent = apr_pstrdup(r->pool, qsp->user_agent);
253 entryp = chxj_apply_convrule(r, conf->convrules);
254 if (entryp && entryp->user_agent) {
255 user_agent = (char*)apr_table_get(r->headers_in, CHXJ_HTTP_USER_AGENT);
258 user_agent = (char*)apr_table_get(r->headers_in, HTTP_USER_AGENT);
264 if (qsp->ua_flag == UA_IGN)
265 spec = &v_ignore_spec;
267 spec = chxj_specified_device(r, user_agent);
269 DBG1(r,"found device_name=[%s]", spec->device_name);
270 DBG1(r,"User-Agent=[%s]", user_agent);
272 if (spec->width == 0 || spec->heigh == 0)
275 return s_img_conv_format_from_file(r, conf, user_agent, qsp, spec);
281 * It converts it from ImageData corresponding to each model.
284 * @param src [i] It is former image binary data.
285 * @param len [i/o] It is length of former image binary data.
288 chxj_exchange_image(request_rec *r, const char** src, apr_size_t* len)
290 mod_chxj_config* conf;
291 query_string_param_t* qsp;
296 chxjconvrule_entry* entryp;
298 DBG(r, "start chxj_exchange_image()");
300 conv_check = (char*)apr_table_get(r->headers_in, "CHXJ_IMG_CONV");
302 DBG(r, "end chxj_exchnage_image() already convert.");
307 qsp = s_get_query_string_param(r);
308 conf = ap_get_module_config(r->per_dir_config, &chxj_module);
310 DBG(r, "end chxj_exchange_image()");
314 /*--------------------------------------------------------------------------*/
315 /* User-Agent to spec */
316 /*--------------------------------------------------------------------------*/
317 if (qsp->user_agent) {
318 user_agent = apr_pstrdup(r->pool, qsp->user_agent);
321 entryp = chxj_apply_convrule(r, conf->convrules);
322 if (entryp && entryp->user_agent) {
323 user_agent = (char*)apr_table_get(r->headers_in, CHXJ_HTTP_USER_AGENT);
326 user_agent = (char*)apr_table_get(r->headers_in, HTTP_USER_AGENT);
330 if (qsp->ua_flag == UA_IGN)
331 spec = &v_ignore_spec;
333 spec = chxj_specified_device(r, user_agent);
335 DBG1(r,"found device_name=[%s]", spec->device_name);
336 DBG1(r, "User-Agent=[%s]", user_agent);
338 if (spec->width == 0 || spec->heigh == 0)
341 dst = s_create_blob_data(r, spec, qsp, (char*)*src, len);
345 DBG(r, "end chxj_exchange_image()");
351 s_img_conv_format_from_file(
353 mod_chxj_config* conf,
354 const char* user_agent,
355 query_string_param_t* qsp,
360 apr_finfo_t cache_st;
363 /*--------------------------------------------------------------------------*/
364 /* Create Workfile Name */
365 /*--------------------------------------------------------------------------*/
366 tmpfile = s_create_workfile(r, conf, user_agent, qsp);
367 DBG1(r,"workfile=[%s]", tmpfile);
369 rv = apr_stat(&st, r->filename, APR_FINFO_MIN, r->pool);
370 if (rv != APR_SUCCESS)
371 return HTTP_NOT_FOUND;
374 DBG1(r,"found [%s]", r->filename);
375 rv = apr_stat(&cache_st, tmpfile, APR_FINFO_MIN, r->pool);
376 DBG1(r,"found [%s]", r->filename);
378 if (rv != APR_SUCCESS || cache_st.ctime < st.mtime) {
379 /*------------------------------------------------------------------------*/
380 /* It tries to make the cash file when it doesn't exist or there is */
381 /* change time later since the making time of the cash file. */
382 /*------------------------------------------------------------------------*/
383 rv = s_create_cache_file(r,tmpfile, spec, &st, qsp);
388 DBG1(r,"color=[%d]", spec->color);
389 if (! r->header_only) {
390 rv = s_send_cache_file(spec, qsp,r, tmpfile);
395 rv = s_header_only_cache_file(spec, qsp, r, tmpfile);
399 apr_table_setn(r->headers_in, "CHXJ_IMG_CONV", "done");
401 DBG(r,"end chxj_img_conv_format");
408 s_create_cache_file(request_rec* r,
412 query_string_param_t *qsp)
416 apr_size_t writebyte;
418 img_conv_mode_t mode = qsp->mode;
420 char* writedata = NULL;
421 char* readdata = NULL;
426 MagickWand* magick_wand;
428 if ((*r->handler == 'c' || *r->handler == 'C')
429 && strcasecmp(r->handler, "chxj-qrcode") == 0) {
430 /*------------------------------------------------------------------------*/
431 /* QRCODEÍѤΥե¡¥¤¥ë¤Î¾ì¹ç */
432 /*------------------------------------------------------------------------*/
438 memset(&doc, 0, sizeof(Doc));
439 memset(&qrcode, 0, sizeof(qr_code_t));
441 doc.parse_mode = PARSE_MODE_CHTML;
445 qs_init_malloc(&doc);
447 root = qs_parse_file(&doc, r->filename);
449 chxj_qrcode_node_to_qrcode(&qrcode, root);
451 qs_all_free(&doc,QX_LOGMARK);
453 sts = chxj_qrcode_create_image_data(&qrcode, &readdata, &readbyte);
455 ERR(r, "qrcode create failed.");
460 /*------------------------------------------------------------------------*/
461 /* Ä̾ï¤Î¥¤¥á¡¼¥¸¥Õ¥¡¥¤¥ë¤Î¾ì¹ç */
462 /*------------------------------------------------------------------------*/
463 rv = apr_file_open(&fin,
465 APR_READ|APR_BINARY ,
468 if (rv != APR_SUCCESS) {
469 DBG1(r,"file open failed.[%s]", r->filename);
470 return HTTP_NOT_FOUND;
473 readdata = apr_palloc(r->pool, st->size);
474 rv = apr_file_read_full(fin, (void*)readdata, st->size, &readbyte);
475 if (rv != APR_SUCCESS || readbyte != st->size) {
476 DBG1(r,"file read failed.[%s]", r->filename);
479 return HTTP_NOT_FOUND;
482 DBG(r,"start img convert");
485 magick_wand = NewMagickWand();
486 if (MagickReadImageBlob(magick_wand,readdata, readbyte) == MagickFalse) {
488 return HTTP_NOT_FOUND;
492 * The size of the image is changed.
494 DBG(r,"call s_fixup_size()");
496 if ((magick_wand = s_fixup_size(magick_wand, r, spec, qsp)) == NULL)
497 return HTTP_NOT_FOUND;
500 * The colors of the image is changed.
502 DBG(r,"call s_fixup_color()");
504 if ((magick_wand = s_fixup_color(magick_wand, r,spec, mode)) == NULL)
505 return HTTP_NOT_FOUND;
508 * DEPTH of the image is changed.
510 DBG(r,"call s_fixup_depth()");
512 if ((magick_wand = s_fixup_depth(magick_wand, r, spec)) == NULL)
513 return HTTP_NOT_FOUND;
517 DBG(r,"start convert and compression");
519 if (spec->available_jpeg) {
520 if (MagickSetImageCompression(magick_wand,JPEGCompression) == MagickFalse) {
522 return HTTP_NOT_FOUND;
525 if (MagickSetImageFormat(magick_wand, "jpg") == MagickFalse) {
527 return HTTP_NOT_FOUND;
530 if (MagickStripImage(magick_wand) == MagickFalse) {
532 return HTTP_NOT_FOUND;
535 if ((magick_wand = s_img_down_sizing(magick_wand, r, spec)) == NULL)
536 return HTTP_NOT_FOUND;
538 r->content_type = apr_psprintf(r->pool, "image/jpeg");
539 DBG(r,"convert to jpg");
542 if (spec->available_png) {
544 if (MagickSetImageCompression(magick_wand,ZipCompression) == MagickFalse) {
546 return HTTP_NOT_FOUND;
549 if (MagickSetImageFormat(magick_wand, "png") == MagickFalse) {
551 return HTTP_NOT_FOUND;
554 if (MagickStripImage(magick_wand) == MagickFalse) {
556 return HTTP_NOT_FOUND;
559 if ((magick_wand = s_img_down_sizing(magick_wand, r, spec)) == NULL)
560 return HTTP_NOT_FOUND;
562 r->content_type = apr_psprintf(r->pool, "image/png");
563 DBG(r, "convert to png");
566 if (spec->available_gif) {
568 if (MagickSetImageCompression(magick_wand,LZWCompression) == MagickFalse) {
570 return HTTP_NOT_FOUND;
573 if (MagickSetImageFormat(magick_wand, "gif") == MagickFalse) {
575 return HTTP_NOT_FOUND;
578 if (MagickStripImage(magick_wand) == MagickFalse) {
580 return HTTP_NOT_FOUND;
583 if ((magick_wand = s_img_down_sizing(magick_wand, r, spec)) == NULL)
584 return HTTP_NOT_FOUND;
586 r->content_type = apr_psprintf(r->pool, "image/gif");
588 DBG(r,"convert to gif");
591 if (spec->available_bmp2 || spec->available_bmp4) {
593 if (MagickSetImageCompression(magick_wand,NoCompression) == MagickFalse) {
595 return HTTP_NOT_FOUND;
598 if (MagickSetImageFormat(magick_wand, "bmp") == MagickFalse) {
600 return HTTP_NOT_FOUND;
603 if (MagickStripImage(magick_wand) == MagickFalse) {
605 return HTTP_NOT_FOUND;
608 if ((magick_wand = s_img_down_sizing(magick_wand, r, spec)) == NULL)
609 return HTTP_NOT_FOUND;
611 r->content_type = apr_psprintf(r->pool, "image/bmp");
613 DBG(r, "convert to bmp(unsupported)");
617 * Add Comment (Copyright and so on.)
619 DBG(r, "call s_add_copyright()");
621 if ((magick_wand = s_add_copyright(magick_wand, r, spec)) == NULL)
622 return HTTP_NOT_FOUND;
624 writedata = (char*)MagickGetImageBlob(magick_wand, &writebyte);
627 DestroyMagickWand(magick_wand);
628 ERR1(r,"convert failure to Jpeg [%s]", tmpfile);
630 return HTTP_INTERNAL_SERVER_ERROR;
633 DBG(r, "end convert and compression");
636 rv = apr_file_open(&fout, tmpfile,
637 APR_WRITE| APR_CREATE | APR_BINARY | APR_SHARELOCK ,APR_OS_DEFAULT,
639 if (rv != APR_SUCCESS) {
640 DestroyMagickWand(magick_wand);
641 ERR1(r,"file open error.[%s]", tmpfile);
642 return HTTP_INTERNAL_SERVER_ERROR;
645 rv = apr_file_write(fout, (void*)writedata, &writebyte);
646 if (rv != APR_SUCCESS) {
647 DestroyMagickWand(magick_wand);
648 apr_file_close(fout);
649 return HTTP_INTERNAL_SERVER_ERROR;
653 * CRC is added for AU for EzGET.
655 if (spec->html_spec_type == CHXJ_SPEC_XHtml_Mobile_1_0
656 || spec->html_spec_type == CHXJ_SPEC_Hdml ) {
658 crc = s_add_crc(writedata, writebyte);
660 rv = apr_file_putc((crc >> 8) & 0xff, fout);
661 if (rv != APR_SUCCESS) {
662 DestroyMagickWand(magick_wand);
663 return HTTP_INTERNAL_SERVER_ERROR;
666 rv = apr_file_putc( crc & 0xff, fout);
667 if (rv != APR_SUCCESS) {
668 DestroyMagickWand(magick_wand);
669 return HTTP_INTERNAL_SERVER_ERROR;
673 DestroyMagickWand(magick_wand);
675 rv = apr_file_close(fout);
676 if (rv != APR_SUCCESS) {
677 DBG1(r,"file write error.[%s]", tmpfile);
678 return HTTP_INTERNAL_SERVER_ERROR;
686 s_create_blob_data(request_rec* r,
688 query_string_param_t *qsp,
692 apr_size_t writebyte;
694 img_conv_mode_t mode = qsp->mode;
696 char* writedata = NULL;
699 MagickWand* magick_wand;
701 magick_wand = NewMagickWand();
703 if (MagickReadImageBlob(magick_wand,indata, *len) == MagickFalse) {
709 * The size of the image is changed.
711 DBG(r, "call s_fixup_size()");
713 if ((magick_wand = s_fixup_size(magick_wand, r, spec, qsp)) == NULL)
717 * The colors of the image is changed.
719 DBG(r, "call s_fixup_color()");
721 if ((magick_wand = s_fixup_color(magick_wand, r,spec, mode)) == NULL)
725 * DEPTH of the image is changed.
728 DBG(r,"call s_fixup_depth()");
730 if ((magick_wand = s_fixup_depth(magick_wand, r, spec)) == NULL)
735 DBG(r,"start convert and compression");
737 if (spec->available_jpeg) {
738 if (MagickSetImageCompression(magick_wand,JPEGCompression) == MagickFalse) {
743 if (MagickSetImageFormat(magick_wand, "jpg") == MagickFalse) {
748 if (MagickStripImage(magick_wand) == MagickFalse) {
753 if ((magick_wand = s_img_down_sizing(magick_wand, r, spec)) == NULL)
756 r->content_type = apr_psprintf(r->pool, "image/jpeg");
758 DBG(r, "convert to jpg");
761 if (spec->available_png) {
762 if (MagickSetImageCompression(magick_wand,ZipCompression) == MagickFalse) {
767 if (MagickSetImageFormat(magick_wand, "png") == MagickFalse) {
772 if (MagickStripImage(magick_wand) == MagickFalse) {
777 if ((magick_wand = s_img_down_sizing(magick_wand, r, spec)) == NULL)
780 r->content_type = apr_psprintf(r->pool, "image/png");
782 DBG(r,"convert to png");
785 if (spec->available_gif) {
787 if (MagickSetImageCompression(magick_wand,LZWCompression) == MagickFalse) {
792 if (MagickSetImageFormat(magick_wand, "gif") == MagickFalse) {
797 if (MagickStripImage(magick_wand) == MagickFalse) {
802 if ((magick_wand = s_img_down_sizing(magick_wand, r, spec)) == NULL)
805 r->content_type = apr_psprintf(r->pool, "image/gif");
807 DBG(r,"convert to gif");
810 if (spec->available_bmp2 || spec->available_bmp4) {
811 if (MagickSetImageCompression(magick_wand,NoCompression) == MagickFalse) {
816 if (MagickSetImageFormat(magick_wand, "bmp") == MagickFalse) {
821 if (MagickStripImage(magick_wand) == MagickFalse) {
826 if ((magick_wand = s_img_down_sizing(magick_wand, r, spec)) == NULL)
829 r->content_type = apr_psprintf(r->pool, "image/bmp");
831 DBG(r,"convert to bmp(unsupported)");
833 /*--------------------------------------------------------------------------*/
834 /* Add Comment (Copyright and so on.) */
835 /*--------------------------------------------------------------------------*/
836 DBG(r,"call s_add_copyright()");
838 if ((magick_wand = s_add_copyright(magick_wand, r, spec)) == NULL)
841 writedata = (char*)MagickGetImageBlob(magick_wand, &writebyte);
844 DestroyMagickWand(magick_wand);
845 DBG(r,"convert failure to Jpeg ");
849 DBG(r,"end convert and compression");
853 dst = apr_palloc(r->pool, writebyte+2);
855 memcpy(dst, writedata, writebyte);
856 /*--------------------------------------------------------------------------*/
857 /* CRC is added for AU for EzGET. */
858 /*--------------------------------------------------------------------------*/
859 if (spec->html_spec_type == CHXJ_SPEC_XHtml_Mobile_1_0
860 || spec->html_spec_type == CHXJ_SPEC_Hdml) {
861 crc = s_add_crc(writedata, writebyte);
862 dst[writebyte + 0] = (crc >> 8) & 0xff;
863 dst[writebyte + 1] = (crc ) & 0xff;
867 DestroyMagickWand(magick_wand);
874 s_fixup_size(MagickWand* magick_wand,
877 query_string_param_t *qsp)
879 img_conv_mode_t mode = qsp->mode;
887 oldw = MagickGetImageWidth(magick_wand);
888 oldh = MagickGetImageHeight(magick_wand);
890 DBG1(r,"detect width=[%d]", oldw);
891 DBG1(r,"detect heigh=[%d]", oldh);
896 DBG1(r,"detect spec width=[%d]", spec->width);
897 DBG1(r,"detect spec heigh=[%d]", spec->heigh);
899 c_width = spec->width;
900 c_heigh = spec->heigh;
903 case IMG_CONV_MODE_THUMBNAIL:
905 DBG(r,"**** detect thumbnail mode ****");
907 if (neww > c_width) {
908 newh = (int)((double)newh * (double)((double)c_width / (double)neww));
909 neww = (int)((double)neww * (double)((double)c_width / (double)neww));
911 if (newh > c_heigh) {
912 neww = (int)((double)neww * (double)((double)c_heigh / (double)newh));
913 newh = (int)((double)newh * (double)((double)c_heigh / (double)newh));
916 neww = (int)((double)(neww / 3) * 0.8);
917 newh = (int)((double)(newh / 3) * 0.8);
920 case IMG_CONV_MODE_WALLPAPER:
921 case IMG_CONV_MODE_EZGET:
923 DBG(r,"**** detect wallpaper mode ****");
925 if (spec->wp_width && spec->wp_heigh) {
926 c_width = spec->wp_width;
927 c_heigh = spec->wp_heigh;
930 DBG(r,"calc new width and height");
932 neww = (int)((double)neww * (double)((double)c_heigh / (double)newh));
933 newh = (int)((double)newh * (double)((double)c_heigh / (double)newh));
935 DBG2(r,"newh = [%d] neww = [%d]", newh, neww);
940 DBG(r,"**** detect normal mode ****");
942 if (qsp->ua_flag != UA_IGN) {
943 if (neww > c_width) {
944 newh = (int)((double)newh * (double)((double)c_width / (double)neww));
945 neww = (int)((double)neww * (double)((double)c_width / (double)neww));
948 if (newh > c_heigh) {
949 neww = (int)((double)neww * (double)((double)c_heigh / (double)newh));
950 newh = (int)((double)newh * (double)((double)c_heigh / (double)newh));
956 DBG2(r,"convert width=[%d --> %d]", oldw, neww);
957 DBG2(r,"convert heigh=[%d --> %d]", oldh, newh);
959 MagickResetIterator(magick_wand);
961 while (MagickNextImage(magick_wand) != MagickFalse) {
963 case IMG_CONV_MODE_WALLPAPER:
964 case IMG_CONV_MODE_EZGET:
966 if (MagickResizeImage(magick_wand,neww,newh,LanczosFilter,1.0) == MagickFalse) {
971 if (MagickCropImage(magick_wand,
972 (unsigned long)c_width,
973 (unsigned long)c_heigh,
974 (long)((neww - c_width) / 2),
975 (long)((newh - c_heigh) / 2)) == MagickFalse) {
981 case IMG_CONV_MODE_NORMAL:
983 DBG2(r,"convert width=[%d --> %d]", neww, qsp->width);
987 DBG2(r,"convert heigh=[%d --> %d]", newh, qsp->height);
992 if (MagickResizeImage(magick_wand,neww,newh,LanczosFilter,1.0) == MagickFalse) {
999 if (MagickSetImageUnits(magick_wand, PixelsPerInchResolution) == MagickFalse) {
1000 EXIT_MAGICK_ERROR();
1004 if (MagickSetImageResolution(magick_wand,
1005 (double)spec->dpi_width,
1006 (double)spec->dpi_heigh) == MagickFalse) {
1007 EXIT_MAGICK_ERROR();
1011 if (MagickSetImageDispose(magick_wand, BackgroundDispose) == MagickFalse) {
1012 EXIT_MAGICK_ERROR();
1021 s_fixup_color(MagickWand* magick_wand, request_rec* r, device_table* spec, img_conv_mode_t mode)
1023 DBG(r,"start chxj_fixup_clor()");
1025 if (spec->color >= 256) {
1027 DBG1(r,"call MagickQuantizeImage() spec->color=[%d]",spec->color);
1029 if (MagickQuantizeImage(magick_wand,
1034 0) == MagickFalse) {
1035 EXIT_MAGICK_ERROR();
1039 DBG1(r,"call end MagickQuantizeImage() spec->color=[%d]",spec->color);
1043 DBG1(r,"call MagickQuantizeImage() spec->color=[%d]",spec->color);
1045 if (MagickQuantizeImage(magick_wand,
1050 0) == MagickFalse) {
1051 EXIT_MAGICK_ERROR();
1055 DBG1(r,"call end MagickQuantizeImage() spec->color=[%d]",spec->color);
1059 DBG(r,"end chxj_fixup_clor()");
1067 s_fixup_depth(MagickWand* magick_wand, request_rec* r, device_table* spec)
1069 if (spec->color == 15680000) {
1070 if (MagickSetImageDepth(magick_wand, 24) == MagickFalse) {
1071 EXIT_MAGICK_ERROR();
1076 if (spec->color == 262144) {
1077 if (MagickSetImageDepth(magick_wand, 18) == MagickFalse) {
1078 EXIT_MAGICK_ERROR();
1083 if (spec->color == 65536) {
1084 if (MagickSetImageDepth(magick_wand, 16) == MagickFalse) {
1085 EXIT_MAGICK_ERROR();
1090 if (spec->color == 4096) {
1091 if (MagickSetImageDepth(magick_wand, 12) == MagickFalse) {
1092 EXIT_MAGICK_ERROR();
1097 if (spec->color == 256) {
1098 if (MagickSetImageDepth(magick_wand, 8) == MagickFalse) {
1099 EXIT_MAGICK_ERROR();
1104 if (spec->color == 4) {
1105 if (MagickSetImageDepth(magick_wand, 2) == MagickFalse) {
1106 EXIT_MAGICK_ERROR();
1111 if (spec->color == 2) {
1112 if (MagickSetImageDepth(magick_wand, 1) == MagickFalse) {
1113 EXIT_MAGICK_ERROR();
1123 s_add_copyright(MagickWand* magick_wand, request_rec* r, device_table* spec)
1125 mod_chxj_config* conf = ap_get_module_config(r->per_dir_config, &chxj_module);
1127 if (conf->image_copyright) {
1129 DBG1(r, "Add COPYRIGHT [%s]", conf->image_copyright);
1131 if (spec->html_spec_type == CHXJ_SPEC_Jhtml) {
1132 apr_table_setn(r->headers_out, "x-jphone-copyright", "no-transfer");
1133 if (MagickCommentImage(magick_wand,
1134 apr_psprintf(r->pool,
1136 conf->image_copyright)) == MagickFalse)
1140 if (spec->html_spec_type == CHXJ_SPEC_XHtml_Mobile_1_0
1141 || spec->html_spec_type == CHXJ_SPEC_Hdml) {
1142 if (MagickCommentImage(magick_wand,
1143 apr_psprintf(r->pool,
1144 "kddi_copyright=on,%s",
1145 conf->image_copyright)) == MagickFalse)
1149 if (MagickCommentImage(magick_wand,
1150 apr_psprintf(r->pool,
1152 conf->image_copyright)) == MagickFalse)
1157 if (MagickCommentImage(magick_wand, "mod_chxj") == MagickFalse)
1163 EXIT_MAGICK_ERROR();
1168 s_img_down_sizing(MagickWand* magick_wand, request_rec* r, device_table* spec)
1170 MagickBooleanType status;
1171 unsigned long quality = 70;
1172 apr_size_t writebyte = 0;
1174 apr_size_t prev_size = 0;
1175 int revers_flag = 0;
1177 writedata = (char*)MagickGetImageBlob(magick_wand, &writebyte);
1178 prev_size = writebyte;
1181 if (MagickSetImageCompressionQuality(magick_wand, quality) == MagickFalse) {
1182 EXIT_MAGICK_ERROR();
1186 writedata = (char*)MagickGetImageBlob(magick_wand, &writebyte);
1187 if (writebyte >= prev_size || revers_flag) {
1188 DBG2(r, "quality=[%ld] size=[%d]", (long)quality, writebyte);
1191 if (quality > 100) {
1192 if (MagickSetImageCompression(magick_wand,NoCompression) == MagickFalse) {
1193 EXIT_MAGICK_ERROR();
1198 prev_size = writebyte;
1202 DBG2(r, "quality=[%ld] size=[%d]", (long)quality, writebyte);
1204 if (spec->cache == 0)
1207 if (writebyte <= spec->cache)
1212 if (quality == 0 || quality > 100)
1220 && writebyte > spec->cache) {
1221 unsigned long now_color = spec->color;
1222 unsigned long depth = 0;
1225 case 2: depth = 1; break;
1226 case 4: now_color = 2; depth = 1; break;
1227 case 8: now_color = 4; depth = 2; break;
1228 case 16: now_color = 8; depth = 3; break;
1229 case 256: now_color = 16; depth = 4; break;
1230 case 4096: now_color = 256; depth = 8; break;
1231 case 65536: now_color = 4096; depth = 12; break;
1232 case 262144: now_color = 65536; depth = 16; break;
1233 case 15680000: now_color = 262144; depth = 18; break;
1239 if (now_color <= 2) break;
1241 if (now_color >= 8) {
1242 status = MagickQuantizeImage(magick_wand,
1250 status = MagickQuantizeImage(magick_wand,
1256 MagickSetImageType(magick_wand, GrayscaleType);
1258 if (status == MagickFalse) {
1259 EXIT_MAGICK_ERROR();
1263 if (MagickSetImageDepth(magick_wand, depth) == MagickFalse) {
1264 EXIT_MAGICK_ERROR();
1268 writedata = (char*)MagickGetImageBlob(magick_wand, &writebyte);
1270 DBG2(r,"now_color=[%ld] size=[%d]", (long)now_color, writebyte);
1272 /* Once per request */
1275 while(now_color > 2);
1282 s_send_cache_file(device_table* spec, query_string_param_t* query_string, request_rec* r, const char* tmpfile)
1287 apr_size_t sendbyte;
1288 char* contentLength;
1290 rv = apr_stat(&st, tmpfile, APR_FINFO_MIN, r->pool);
1291 if (rv != APR_SUCCESS)
1292 return HTTP_NOT_FOUND;
1294 DBG1(r, "mode:[%d]", query_string->mode);
1295 DBG1(r, "name:[%s]", query_string->name);
1296 DBG1(r, "offset:[%ld]", query_string->offset);
1297 DBG1(r, "count:[%ld]", query_string->count);
1299 if (spec->available_jpeg) {
1300 r->content_type = apr_psprintf(r->pool, "image/jpeg");
1303 if (spec->available_png) {
1304 r->content_type = apr_psprintf(r->pool, "image/png");
1307 if (spec->available_gif) {
1308 r->content_type = apr_psprintf(r->pool, "image/gif");
1311 if (spec->available_bmp2 || spec->available_bmp4) {
1312 r->content_type = apr_psprintf(r->pool, "image/bmp");
1315 if (query_string->mode != IMG_CONV_MODE_EZGET && query_string->name == NULL) {
1316 contentLength = apr_psprintf(r->pool, "%d", (int)st.size);
1317 apr_table_setn(r->headers_out, "Content-Length", (const char*)contentLength);
1319 DBG1(r,"Content-Length:[%d]", (int)st.size);
1321 rv = apr_file_open(&fout, tmpfile,
1322 APR_READ | APR_BINARY, APR_OS_DEFAULT, r->pool);
1323 if (rv != APR_SUCCESS) {
1324 DBG1(r, "tmpfile open failed[%s]", tmpfile);
1325 return HTTP_NOT_FOUND;
1328 ap_send_fd(fout, r, 0, st.size, &sendbyte);
1329 apr_file_close(fout);
1331 DBG1(r, "send file data[%d]byte", sendbyte);
1334 if (query_string->mode == IMG_CONV_MODE_EZGET) {
1335 char* name = apr_pstrdup(r->pool, basename(r->filename));
1336 name[strlen(name)-4] = 0;
1337 if (strcasecmp(r->content_type, "image/jpeg") == 0) {
1339 ap_set_content_type(r, "text/x-hdml; charset=Shift_JIS");
1340 ap_rprintf(r, HDML_FIRST_PAGE, r->uri, name, ".jpg", (long)st.size, "devjaww", name);
1343 if (strcasecmp(r->content_type, "image/bmp") == 0) {
1344 ap_set_content_type(r, "text/x-hdml; charset=Shift_JIS");
1345 ap_rprintf(r, HDML_FIRST_PAGE, r->uri, name, ".bmp", (long)st.size, "devabm", name);
1348 if (strcasecmp(r->content_type, "image/png") == 0) {
1349 ap_set_content_type(r, "text/x-hdml; charset=Shift_JIS");
1350 ap_rprintf(r, HDML_FIRST_PAGE, r->uri, name, ".png", (long)st.size, "dev8aww", name);
1353 if (strcasecmp(r->content_type, "image/gif") == 0) {
1354 ap_set_content_type(r, "text/x-hdml; charset=Shift_JIS");
1355 ap_rprintf(r, HDML_FIRST_PAGE, r->uri, name, ".gif", (long)st.size, "devgi0z", name);
1359 if (query_string->mode == IMG_CONV_MODE_WALLPAPER && query_string->name != NULL) {
1360 if (query_string->count == -1 && query_string->offset == -1) {
1361 ap_set_content_type(r, "text/x-hdml; charset=Shift_JIS");
1362 ap_rprintf(r, HDML_SUCCESS_PAGE);
1366 if (query_string->count == -2 && query_string->offset == -1) {
1367 ap_set_content_type(r, "text/x-hdml; charset=Shift_JIS");
1368 ap_rprintf(r, HDML_FAIL_PAGE);
1372 ap_set_content_type(r, "application/x-up-download");
1373 contentLength = apr_psprintf(r->pool, "%ld", query_string->count);
1374 apr_table_setn(r->headers_out, "Content-Length", (const char*)contentLength);
1376 DBG1(r, "Content-Length:[%d]", (int)st.size);
1378 rv = apr_file_open(&fout, tmpfile,
1379 APR_READ | APR_BINARY, APR_OS_DEFAULT, r->pool);
1381 if (rv != APR_SUCCESS) {
1382 DBG1(r,"tmpfile open failed[%s]", tmpfile);
1383 return HTTP_NOT_FOUND;
1386 ap_send_fd(fout, r, query_string->offset, query_string->count, &sendbyte);
1387 apr_file_close(fout);
1389 DBG1(r, "send file data[%d]byte", sendbyte);
1397 s_header_only_cache_file(device_table* spec, query_string_param_t* query_string, request_rec* r, const char* tmpfile)
1401 char* contentLength;
1403 rv = apr_stat(&st, tmpfile, APR_FINFO_MIN, r->pool);
1404 if (rv != APR_SUCCESS)
1405 return HTTP_NOT_FOUND;
1407 DBG1(r, "mode:[%d]", query_string->mode);
1408 DBG1(r, "name:[%s]", query_string->name);
1409 DBG1(r, "offset:[%ld]", query_string->offset);
1410 DBG1(r, "count:[%ld]", query_string->count);
1412 if (spec->available_jpeg) {
1413 r->content_type = apr_psprintf(r->pool, "image/jpeg");
1416 if (spec->available_png) {
1417 r->content_type = apr_psprintf(r->pool, "image/png");
1420 if (spec->available_gif) {
1421 r->content_type = apr_psprintf(r->pool, "image/gif");
1424 if (spec->available_bmp2 || spec->available_bmp4) {
1425 r->content_type = apr_psprintf(r->pool, "image/bmp");
1428 if (query_string->mode != IMG_CONV_MODE_EZGET && query_string->name == NULL) {
1429 contentLength = apr_psprintf(r->pool, "%d", (int)st.size);
1430 apr_table_setn(r->headers_out, "Content-Length", (const char*)contentLength);
1432 DBG1(r,"Content-Length:[%d]", (int)st.size);
1435 if (query_string->mode == IMG_CONV_MODE_EZGET) {
1436 char* name = apr_pstrdup(r->pool, basename(r->filename));
1437 name[strlen(name)-4] = 0;
1438 if (strcasecmp(r->content_type, "image/jpeg") == 0) {
1440 ap_set_content_type(r, "text/x-hdml; charset=Shift_JIS");
1443 if (strcasecmp(r->content_type, "image/bmp") == 0) {
1444 ap_set_content_type(r, "text/x-hdml; charset=Shift_JIS");
1447 if (strcasecmp(r->content_type, "image/png") == 0) {
1448 ap_set_content_type(r, "text/x-hdml; charset=Shift_JIS");
1451 if (strcasecmp(r->content_type, "image/gif") == 0) {
1452 ap_set_content_type(r, "text/x-hdml; charset=Shift_JIS");
1456 if (query_string->mode == IMG_CONV_MODE_WALLPAPER && query_string->name != NULL) {
1457 if (query_string->count == -1 && query_string->offset == -1) {
1458 ap_set_content_type(r, "text/x-hdml; charset=Shift_JIS");
1461 if (query_string->count == -2 && query_string->offset == -1) {
1462 ap_set_content_type(r, "text/x-hdml; charset=Shift_JIS");
1465 ap_set_content_type(r, "application/x-up-download");
1466 contentLength = apr_psprintf(r->pool, "%ld", query_string->count);
1467 apr_table_setn(r->headers_out, "Content-Length", (const char*)contentLength);
1469 DBG1(r, "Content-Length:[%d]", (int)st.size);
1481 mod_chxj_config* conf,
1482 const char* user_agent,
1483 query_string_param_t *qsp)
1488 char* w = apr_palloc(r->pool, 256);
1492 switch (qsp->mode) {
1493 case IMG_CONV_MODE_THUMBNAIL:
1494 fname = apr_psprintf(r->pool, "%s.%s.thumbnail", r->filename, user_agent);
1495 DBG1(r, "mode=thumbnail [%s]", fname);
1497 case IMG_CONV_MODE_WALLPAPER:
1498 case IMG_CONV_MODE_EZGET:
1499 fname = apr_psprintf(r->pool, "%s.%s.wallpaper", r->filename, user_agent);
1500 DBG1(r, "mode=WallPaper [%s]", fname);
1502 case IMG_CONV_MODE_NORMAL:
1505 fname = apr_psprintf(r->pool, "%s.%s", r->filename, user_agent);
1508 fname = apr_psprintf(r->pool, "%s.w%d", fname, qsp->width);
1511 fname = apr_psprintf(r->pool, "%s.h%d", fname, qsp->height);
1513 DBG1(r,"mode=normal [%s]", fname);
1516 if (qsp->ua_flag == UA_IGN) {
1517 fname = apr_psprintf(r->pool, "%s.IGN", fname);
1520 len = strlen(fname);
1522 for (ii=0; ii<len; ii++) {
1523 if (fname[ii] == '/'
1527 || fname[ii] == ')') {
1531 w[jj++] = fname[ii];
1535 return apr_psprintf(r->pool, "%s/%s", conf->image_cache_dir,w);
1538 static unsigned short
1539 s_add_crc(const char* writedata, apr_size_t writebyte)
1541 unsigned short crc = 0xffff;
1545 for(ii=0;ii<writebyte;ii++) {
1547 crc = AU_CRC_TBL[(crc>>8^ch)&0xff]^(crc<<8);
1553 chxj_trans_name(request_rec *r)
1560 mod_chxj_config* conf;
1568 "qrc", /* QRCode½ÐÎÏÍÑ¥Õ¥¡¥¤¥ë¤Î³ÈÄ¥»Ò */
1574 int do_ext_check = TRUE;
1575 int next_ok = FALSE;
1577 DBG(r, "start chxj_trans_name()");
1579 conf = ap_get_module_config(r->per_dir_config, &chxj_module);
1582 DBG1(r, "end chxj_trans_name() conf is null[%s]", r->uri);
1586 if (conf->image != CHXJ_IMG_ON) {
1587 DBG(r, "end chxj_trans_name() conf not found");
1592 DBG1(r,"Match URI[%s]", r->uri);
1595 if (r->filename == NULL)
1596 r->filename = apr_pstrdup(r->pool, r->uri);
1599 if ((idx = strchr(r->filename, ':')) != NULL)
1600 filename_sv = idx+1;
1602 filename_sv = r->filename;
1604 DBG1(r,"r->filename[%s]", filename_sv);
1606 ccp = ap_document_root(r);
1608 return HTTP_INTERNAL_SERVER_ERROR;
1610 docroot = apr_pstrdup(r->pool, ccp);
1611 len = strlen(docroot);
1613 if (docroot[len-1] == '/')
1614 docroot[len-1] = '\0';
1618 && *filename_sv == *r->server->path
1619 && strncmp(filename_sv, r->server->path, r->server->pathlen) == 0)
1620 filename_sv = apr_pstrcat(r->pool, docroot, (filename_sv + r->server->pathlen), NULL);
1622 filename_sv = apr_pstrcat(r->pool, docroot, filename_sv, NULL);
1624 DBG1(r,"URI[%s]", filename_sv);
1626 do_ext_check = TRUE;
1627 for (ii=0; ii<7-1; ii++) {
1628 char* pos = strrchr(filename_sv, '.');
1630 if (strcasecmp(pos, ext[ii]) == 0) {
1631 do_ext_check = FALSE;
1632 fname = apr_psprintf(r->pool, "%s", filename_sv);
1639 for (ii=0; ii<7; ii++) {
1640 if (strlen(ext[ii]) == 0) {
1641 fname = apr_psprintf(r->pool, "%s", filename_sv);
1644 fname = apr_psprintf(r->pool, "%s.%s", filename_sv, ext[ii]);
1646 DBG1(r,"search [%s]", fname);
1648 rv = apr_stat(&st, fname, APR_FINFO_MIN, r->pool);
1649 if (rv == APR_SUCCESS) {
1650 if (st.filetype != APR_DIR)
1657 if (fname == NULL) {
1658 DBG1(r,"NotFound [%s]", r->filename);
1661 for (ii=0; ii<7-1; ii++) {
1662 char* pos = strrchr(fname, '.');
1664 if (strcasecmp(pos, ext[ii]) == 0) {
1672 DBG1(r,"NotFound [%s]", r->filename);
1676 if (r->handler == NULL || strcasecmp(r->handler, "chxj-qrcode") != 0) {
1677 DBG1(r,"Found [%s]", fname);
1679 r->filename = apr_psprintf(r->pool, "%s", fname);
1681 if (strcasecmp("qrc", ext[ii]) == 0)
1682 r->handler = apr_psprintf(r->pool, "chxj-qrcode");
1684 r->handler = apr_psprintf(r->pool, "chxj-picture");
1686 DBG(r, "end chxj_trans_name()");
1693 * It converts it from QUERYSTRING.
1697 static query_string_param_t*
1698 s_get_query_string_param(request_rec *r)
1706 query_string_param_t* param;
1708 s = apr_pstrdup(r->pool, r->parsed_uri.query);
1709 param = apr_palloc(r->pool, sizeof(query_string_param_t));
1710 param->mode = IMG_CONV_MODE_NORMAL;
1711 param->user_agent = NULL;
1712 param->ua_flag = UA_USE;
1719 if (s == NULL) return param;
1722 if ((pair = apr_strtok(s, "&", &pstate)) == NULL) break;
1725 name = apr_strtok(pair, "=", &vstate);
1726 value = apr_strtok(NULL, "=", &vstate);
1731 if (value && (strcasecmp(name, "mode") == 0 || strcasecmp(name, "m") == 0)) {
1736 if (strcasecmp(value, "thumbnail") == 0 || strcasecmp(value, "tb") == 0)
1737 param->mode = IMG_CONV_MODE_THUMBNAIL;
1742 if (strcasecmp(value, "WP") == 0 || strcasecmp(value, "WallPaper") == 0)
1743 param->mode = IMG_CONV_MODE_WALLPAPER;
1748 if (strcasecmp(value, "EZGET") == 0)
1749 param->mode = IMG_CONV_MODE_EZGET;
1759 if (value && (strcasecmp(name, "ua") == 0 || strcasecmp(name, "user-agent") == 0)) {
1760 ap_unescape_url(value);
1762 if ((*value == 'i' || *value == 'I') && strcasecmp(value, "IGN") == 0)
1763 param->ua_flag = UA_IGN;
1765 param->user_agent = apr_pstrdup(r->pool, value);
1771 if (value && strcasecmp(name, "name") == 0)
1772 param->name = apr_pstrdup(r->pool, value);
1777 if (value && strcasecmp(name, "offset") == 0 && (! chxj_chk_numeric(value)))
1778 param->offset = chxj_atoi(value);
1784 if (value && strcasecmp(name, "count") == 0 && (! chxj_chk_numeric(value)))
1785 param->count = chxj_atoi(value);
1790 if (value && strcasecmp(name, "w") == 0 && (! chxj_chk_numeric(value)))
1791 param->width = chxj_atoi(value);
1796 if (value && strcasecmp(name, "h") == 0 && (! chxj_chk_numeric(value)))
1797 param->height = chxj_atoi(value);
1805 if (param->mode == IMG_CONV_MODE_NORMAL && param->name)
1806 param->mode = IMG_CONV_MODE_WALLPAPER;