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*, mod_chxj_config* ,
166 query_string_param_t*);
167 static apr_status_t s_create_cache_file(request_rec* r,
171 query_string_param_t *qsp);
172 static apr_status_t s_send_cache_file( device_table* spec,
173 query_string_param_t* query_string,
175 const char* tmpfile);
176 static apr_status_t s_header_only_cache_file(
178 query_string_param_t* query_string,
180 const char* tmpfile);
181 static query_string_param_t* s_get_query_string_param(request_rec *r);
182 static unsigned short s_add_crc( const char* writedata,
183 apr_size_t witebyte);
184 static MagickWand* s_fixup_size(MagickWand* ,
187 query_string_param_t *qsp);
188 static MagickWand* s_fixup_color(MagickWand* magick_wand,
191 img_conv_mode_t mode);
192 static MagickWand* s_fixup_depth(MagickWand* magick_wand,
193 request_rec* r, device_table* spec);
194 static MagickWand* s_img_down_sizing(MagickWand* magick_wand,
195 request_rec* r, device_table* spec);
196 static MagickWand* s_add_copyright(
197 MagickWand* magick_wand,
200 static char* s_create_blob_data(request_rec* r,
202 query_string_param_t *qsp,
206 static int s_img_conv_format_from_file(
208 mod_chxj_config* conf,
209 const char* user_agent,
210 query_string_param_t* qsp,
214 chxj_img_conv_format_handler(request_rec* r)
216 mod_chxj_config* conf;
217 query_string_param_t* qsp;
220 chxjconvrule_entry* entryp;
222 DBG(r, "start chxj_img_conv_format_handler()");
224 if ((*r->handler != 'c' && *r->handler != 'C')
225 || (strcasecmp(r->handler, "chxj-picture")
226 && strcasecmp(r->handler, "chxj-qrcode"))) {
227 DBG(r, "end chxj_img_conv_format_handler()");
231 qsp = s_get_query_string_param(r);
232 conf = ap_get_module_config(r->per_dir_config, &chxj_module);
234 DBG(r, "end chxj_img_conv_format_handler() conf is null");
238 if (strcasecmp(r->handler, "chxj-qrcode") == 0 && conf->image == CHXJ_IMG_OFF)
242 /*------------------------------------------------------------------------*/
243 /* get UserAgent from http header */
244 /*------------------------------------------------------------------------*/
245 /*--------------------------------------------------------------------------*/
246 /* User-Agent to spec */
247 /*--------------------------------------------------------------------------*/
248 if (qsp->user_agent) {
249 user_agent = apr_pstrdup(r->pool, qsp->user_agent);
252 entryp = chxj_apply_convrule(r, conf->convrules);
253 if (entryp && entryp->user_agent) {
254 user_agent = (char*)apr_table_get(r->headers_in, CHXJ_HTTP_USER_AGENT);
257 user_agent = (char*)apr_table_get(r->headers_in, HTTP_USER_AGENT);
263 if (qsp->ua_flag == UA_IGN)
264 spec = &v_ignore_spec;
266 spec = chxj_specified_device(r, user_agent);
268 DBG1(r,"found device_name=[%s]", spec->device_name);
269 DBG1(r,"User-Agent=[%s]", user_agent);
271 if (spec->width == 0 || spec->heigh == 0)
274 return s_img_conv_format_from_file(r, conf, user_agent, qsp, spec);
280 * It converts it from ImageData corresponding to each model.
283 * @param src [i] It is former image binary data.
284 * @param len [i/o] It is length of former image binary data.
287 chxj_exchange_image(request_rec *r, const char** src, apr_size_t* len)
289 mod_chxj_config* conf;
290 query_string_param_t* qsp;
295 chxjconvrule_entry* entryp;
297 DBG(r, "start chxj_exchange_image()");
299 conv_check = (char*)apr_table_get(r->headers_in, "CHXJ_IMG_CONV");
301 DBG(r, "end chxj_exchnage_image() already convert.");
306 qsp = s_get_query_string_param(r);
307 conf = ap_get_module_config(r->per_dir_config, &chxj_module);
309 DBG(r, "end chxj_exchange_image()");
313 /*--------------------------------------------------------------------------*/
314 /* User-Agent to spec */
315 /*--------------------------------------------------------------------------*/
316 if (qsp->user_agent) {
317 user_agent = apr_pstrdup(r->pool, qsp->user_agent);
320 entryp = chxj_apply_convrule(r, conf->convrules);
321 if (entryp && entryp->user_agent) {
322 user_agent = (char*)apr_table_get(r->headers_in, CHXJ_HTTP_USER_AGENT);
325 user_agent = (char*)apr_table_get(r->headers_in, HTTP_USER_AGENT);
329 if (qsp->ua_flag == UA_IGN)
330 spec = &v_ignore_spec;
332 spec = chxj_specified_device(r, user_agent);
334 DBG1(r,"found device_name=[%s]", spec->device_name);
335 DBG1(r, "User-Agent=[%s]", user_agent);
337 if (spec->width == 0 || spec->heigh == 0)
340 dst = s_create_blob_data(r, spec, qsp, (char*)*src, len);
344 DBG(r, "end chxj_exchange_image()");
350 s_img_conv_format_from_file(
352 mod_chxj_config* conf,
353 const char* user_agent,
354 query_string_param_t* qsp,
359 apr_finfo_t cache_st;
362 /*--------------------------------------------------------------------------*/
363 /* Create Workfile Name */
364 /*--------------------------------------------------------------------------*/
365 tmpfile = s_create_workfile(r, conf, user_agent, qsp);
366 DBG1(r,"workfile=[%s]", tmpfile);
368 rv = apr_stat(&st, r->filename, APR_FINFO_MIN, r->pool);
369 if (rv != APR_SUCCESS)
370 return HTTP_NOT_FOUND;
373 DBG1(r,"found [%s]", r->filename);
374 rv = apr_stat(&cache_st, tmpfile, APR_FINFO_MIN, r->pool);
375 DBG1(r,"found [%s]", r->filename);
377 if (rv != APR_SUCCESS || cache_st.ctime < st.mtime) {
378 /*------------------------------------------------------------------------*/
379 /* It tries to make the cash file when it doesn't exist or there is */
380 /* change time later since the making time of the cash file. */
381 /*------------------------------------------------------------------------*/
382 rv = s_create_cache_file(r,tmpfile, spec, &st, qsp);
387 DBG1(r,"color=[%d]", spec->color);
388 if (! r->header_only) {
389 rv = s_send_cache_file(spec, qsp,r, tmpfile);
394 rv = s_header_only_cache_file(spec, qsp, r, tmpfile);
398 apr_table_setn(r->headers_in, "CHXJ_IMG_CONV", "done");
400 DBG(r,"end chxj_img_conv_format");
407 s_create_cache_file(request_rec* r,
411 query_string_param_t *qsp)
415 apr_size_t writebyte;
417 img_conv_mode_t mode = qsp->mode;
419 char* writedata = NULL;
420 char* readdata = NULL;
425 MagickWand* magick_wand;
427 if ((*r->handler == 'c' || *r->handler == 'C')
428 && strcasecmp(r->handler, "chxj-qrcode") == 0) {
429 /*------------------------------------------------------------------------*/
430 /* QRCODEÍѤΥե¡¥¤¥ë¤Î¾ì¹ç */
431 /*------------------------------------------------------------------------*/
437 memset(&doc, 0, sizeof(Doc));
438 memset(&qrcode, 0, sizeof(qr_code_t));
440 doc.parse_mode = PARSE_MODE_CHTML;
444 qs_init_malloc(&doc);
446 root = qs_parse_file(&doc, r->filename);
448 chxj_qrcode_node_to_qrcode(&qrcode, root);
450 qs_all_free(&doc,QX_LOGMARK);
452 sts = chxj_qrcode_create_image_data(&qrcode, &readdata, &readbyte);
454 ERR(r, "qrcode create failed.");
459 /*------------------------------------------------------------------------*/
460 /* Ä̾ï¤Î¥¤¥á¡¼¥¸¥Õ¥¡¥¤¥ë¤Î¾ì¹ç */
461 /*------------------------------------------------------------------------*/
462 rv = apr_file_open(&fin,
464 APR_READ|APR_BINARY ,
467 if (rv != APR_SUCCESS) {
468 DBG1(r,"file open failed.[%s]", r->filename);
469 return HTTP_NOT_FOUND;
472 readdata = apr_palloc(r->pool, st->size);
473 rv = apr_file_read_full(fin, (void*)readdata, st->size, &readbyte);
474 if (rv != APR_SUCCESS || readbyte != st->size) {
475 DBG1(r,"file read failed.[%s]", r->filename);
478 return HTTP_NOT_FOUND;
481 DBG(r,"start img convert");
484 magick_wand = NewMagickWand();
485 if (MagickReadImageBlob(magick_wand,readdata, readbyte) == MagickFalse) {
487 return HTTP_NOT_FOUND;
491 * The size of the image is changed.
493 DBG(r,"call s_fixup_size()");
495 if ((magick_wand = s_fixup_size(magick_wand, r, spec, qsp)) == NULL)
496 return HTTP_NOT_FOUND;
499 * The colors of the image is changed.
501 DBG(r,"call s_fixup_color()");
503 if ((magick_wand = s_fixup_color(magick_wand, r,spec, mode)) == NULL)
504 return HTTP_NOT_FOUND;
507 * DEPTH of the image is changed.
509 DBG(r,"call s_fixup_depth()");
511 if ((magick_wand = s_fixup_depth(magick_wand, r, spec)) == NULL)
512 return HTTP_NOT_FOUND;
516 DBG(r,"start convert and compression");
518 if (spec->available_jpeg) {
519 if (MagickSetImageCompression(magick_wand,JPEGCompression) == MagickFalse) {
521 return HTTP_NOT_FOUND;
524 if (MagickSetImageFormat(magick_wand, "jpg") == MagickFalse) {
526 return HTTP_NOT_FOUND;
529 if (MagickStripImage(magick_wand) == MagickFalse) {
531 return HTTP_NOT_FOUND;
534 if ((magick_wand = s_img_down_sizing(magick_wand, r, spec)) == NULL)
535 return HTTP_NOT_FOUND;
537 r->content_type = apr_psprintf(r->pool, "image/jpeg");
538 DBG(r,"convert to jpg");
541 if (spec->available_png) {
543 if (MagickSetImageCompression(magick_wand,ZipCompression) == MagickFalse) {
545 return HTTP_NOT_FOUND;
548 if (MagickSetImageFormat(magick_wand, "png") == MagickFalse) {
550 return HTTP_NOT_FOUND;
553 if (MagickStripImage(magick_wand) == MagickFalse) {
555 return HTTP_NOT_FOUND;
558 if ((magick_wand = s_img_down_sizing(magick_wand, r, spec)) == NULL)
559 return HTTP_NOT_FOUND;
561 r->content_type = apr_psprintf(r->pool, "image/png");
562 DBG(r, "convert to png");
565 if (spec->available_gif) {
567 if (MagickSetImageCompression(magick_wand,LZWCompression) == MagickFalse) {
569 return HTTP_NOT_FOUND;
572 if (MagickSetImageFormat(magick_wand, "gif") == MagickFalse) {
574 return HTTP_NOT_FOUND;
577 if (MagickStripImage(magick_wand) == MagickFalse) {
579 return HTTP_NOT_FOUND;
582 if ((magick_wand = s_img_down_sizing(magick_wand, r, spec)) == NULL)
583 return HTTP_NOT_FOUND;
585 r->content_type = apr_psprintf(r->pool, "image/gif");
587 DBG(r,"convert to gif");
590 if (spec->available_bmp2 || spec->available_bmp4) {
592 if (MagickSetImageCompression(magick_wand,NoCompression) == MagickFalse) {
594 return HTTP_NOT_FOUND;
597 if (MagickSetImageFormat(magick_wand, "bmp") == MagickFalse) {
599 return HTTP_NOT_FOUND;
602 if (MagickStripImage(magick_wand) == MagickFalse) {
604 return HTTP_NOT_FOUND;
607 if ((magick_wand = s_img_down_sizing(magick_wand, r, spec)) == NULL)
608 return HTTP_NOT_FOUND;
610 r->content_type = apr_psprintf(r->pool, "image/bmp");
612 DBG(r, "convert to bmp(unsupported)");
616 * Add Comment (Copyright and so on.)
618 DBG(r, "call s_add_copyright()");
620 if ((magick_wand = s_add_copyright(magick_wand, r, spec)) == NULL)
621 return HTTP_NOT_FOUND;
623 writedata = (char*)MagickGetImageBlob(magick_wand, &writebyte);
626 DestroyMagickWand(magick_wand);
627 ERR1(r,"convert failure to Jpeg [%s]", tmpfile);
629 return HTTP_INTERNAL_SERVER_ERROR;
632 DBG(r, "end convert and compression");
635 rv = apr_file_open(&fout, tmpfile,
636 APR_WRITE| APR_CREATE | APR_BINARY | APR_SHARELOCK ,APR_OS_DEFAULT,
638 if (rv != APR_SUCCESS) {
639 DestroyMagickWand(magick_wand);
640 ERR1(r,"file open error.[%s]", tmpfile);
641 return HTTP_INTERNAL_SERVER_ERROR;
644 rv = apr_file_write(fout, (void*)writedata, &writebyte);
645 if (rv != APR_SUCCESS) {
646 DestroyMagickWand(magick_wand);
647 apr_file_close(fout);
648 return HTTP_INTERNAL_SERVER_ERROR;
652 * CRC is added for AU for EzGET.
654 if (spec->html_spec_type == CHXJ_SPEC_XHtml_Mobile_1_0
655 || spec->html_spec_type == CHXJ_SPEC_Hdml ) {
657 crc = s_add_crc(writedata, writebyte);
659 rv = apr_file_putc((crc >> 8) & 0xff, fout);
660 if (rv != APR_SUCCESS) {
661 DestroyMagickWand(magick_wand);
662 return HTTP_INTERNAL_SERVER_ERROR;
665 rv = apr_file_putc( crc & 0xff, fout);
666 if (rv != APR_SUCCESS) {
667 DestroyMagickWand(magick_wand);
668 return HTTP_INTERNAL_SERVER_ERROR;
672 DestroyMagickWand(magick_wand);
674 rv = apr_file_close(fout);
675 if (rv != APR_SUCCESS) {
676 DBG1(r,"file write error.[%s]", tmpfile);
677 return HTTP_INTERNAL_SERVER_ERROR;
685 s_create_blob_data(request_rec* r,
687 query_string_param_t *qsp,
691 apr_size_t writebyte;
693 img_conv_mode_t mode = qsp->mode;
695 char* writedata = NULL;
698 MagickWand* magick_wand;
700 magick_wand = NewMagickWand();
702 if (MagickReadImageBlob(magick_wand,indata, *len) == MagickFalse) {
708 * The size of the image is changed.
710 DBG(r, "call s_fixup_size()");
712 if ((magick_wand = s_fixup_size(magick_wand, r, spec, qsp)) == NULL)
716 * The colors of the image is changed.
718 DBG(r, "call s_fixup_color()");
720 if ((magick_wand = s_fixup_color(magick_wand, r,spec, mode)) == NULL)
724 * DEPTH of the image is changed.
727 DBG(r,"call s_fixup_depth()");
729 if ((magick_wand = s_fixup_depth(magick_wand, r, spec)) == NULL)
734 DBG(r,"start convert and compression");
736 if (spec->available_jpeg) {
737 if (MagickSetImageCompression(magick_wand,JPEGCompression) == MagickFalse) {
742 if (MagickSetImageFormat(magick_wand, "jpg") == MagickFalse) {
747 if (MagickStripImage(magick_wand) == MagickFalse) {
752 if ((magick_wand = s_img_down_sizing(magick_wand, r, spec)) == NULL)
755 r->content_type = apr_psprintf(r->pool, "image/jpeg");
757 DBG(r, "convert to jpg");
760 if (spec->available_png) {
761 if (MagickSetImageCompression(magick_wand,ZipCompression) == MagickFalse) {
766 if (MagickSetImageFormat(magick_wand, "png") == MagickFalse) {
771 if (MagickStripImage(magick_wand) == MagickFalse) {
776 if ((magick_wand = s_img_down_sizing(magick_wand, r, spec)) == NULL)
779 r->content_type = apr_psprintf(r->pool, "image/png");
781 DBG(r,"convert to png");
784 if (spec->available_gif) {
786 if (MagickSetImageCompression(magick_wand,LZWCompression) == MagickFalse) {
791 if (MagickSetImageFormat(magick_wand, "gif") == MagickFalse) {
796 if (MagickStripImage(magick_wand) == MagickFalse) {
801 if ((magick_wand = s_img_down_sizing(magick_wand, r, spec)) == NULL)
804 r->content_type = apr_psprintf(r->pool, "image/gif");
806 DBG(r,"convert to gif");
809 if (spec->available_bmp2 || spec->available_bmp4) {
810 if (MagickSetImageCompression(magick_wand,NoCompression) == MagickFalse) {
815 if (MagickSetImageFormat(magick_wand, "bmp") == MagickFalse) {
820 if (MagickStripImage(magick_wand) == MagickFalse) {
825 if ((magick_wand = s_img_down_sizing(magick_wand, r, spec)) == NULL)
828 r->content_type = apr_psprintf(r->pool, "image/bmp");
830 DBG(r,"convert to bmp(unsupported)");
832 /*--------------------------------------------------------------------------*/
833 /* Add Comment (Copyright and so on.) */
834 /*--------------------------------------------------------------------------*/
835 DBG(r,"call s_add_copyright()");
837 if ((magick_wand = s_add_copyright(magick_wand, r, spec)) == NULL)
840 writedata = (char*)MagickGetImageBlob(magick_wand, &writebyte);
843 DestroyMagickWand(magick_wand);
844 DBG(r,"convert failure to Jpeg ");
848 DBG(r,"end convert and compression");
852 dst = apr_palloc(r->pool, writebyte+2);
854 memcpy(dst, writedata, writebyte);
855 /*--------------------------------------------------------------------------*/
856 /* CRC is added for AU for EzGET. */
857 /*--------------------------------------------------------------------------*/
858 if (spec->html_spec_type == CHXJ_SPEC_XHtml_Mobile_1_0
859 || spec->html_spec_type == CHXJ_SPEC_Hdml) {
860 crc = s_add_crc(writedata, writebyte);
861 dst[writebyte + 0] = (crc >> 8) & 0xff;
862 dst[writebyte + 1] = (crc ) & 0xff;
866 DestroyMagickWand(magick_wand);
873 s_fixup_size(MagickWand* magick_wand,
876 query_string_param_t *qsp)
878 img_conv_mode_t mode = qsp->mode;
886 oldw = MagickGetImageWidth(magick_wand);
887 oldh = MagickGetImageHeight(magick_wand);
889 DBG1(r,"detect width=[%d]", oldw);
890 DBG1(r,"detect heigh=[%d]", oldh);
895 DBG1(r,"detect spec width=[%d]", spec->width);
896 DBG1(r,"detect spec heigh=[%d]", spec->heigh);
898 c_width = spec->width;
899 c_heigh = spec->heigh;
902 case IMG_CONV_MODE_THUMBNAIL:
904 DBG(r,"**** detect thumbnail mode ****");
906 if (neww > c_width) {
907 newh = (int)((double)newh * (double)((double)c_width / (double)neww));
908 neww = (int)((double)neww * (double)((double)c_width / (double)neww));
910 if (newh > c_heigh) {
911 neww = (int)((double)neww * (double)((double)c_heigh / (double)newh));
912 newh = (int)((double)newh * (double)((double)c_heigh / (double)newh));
915 neww = (int)((double)(neww / 3) * 0.8);
916 newh = (int)((double)(newh / 3) * 0.8);
919 case IMG_CONV_MODE_WALLPAPER:
920 case IMG_CONV_MODE_EZGET:
922 DBG(r,"**** detect wallpaper mode ****");
924 if (spec->wp_width && spec->wp_heigh) {
925 c_width = spec->wp_width;
926 c_heigh = spec->wp_heigh;
929 DBG(r,"calc new width and height");
931 neww = (int)((double)neww * (double)((double)c_heigh / (double)newh));
932 newh = (int)((double)newh * (double)((double)c_heigh / (double)newh));
934 DBG2(r,"newh = [%d] neww = [%d]", newh, neww);
939 DBG(r,"**** detect normal mode ****");
941 if (qsp->ua_flag != UA_IGN) {
942 if (neww > c_width) {
943 newh = (int)((double)newh * (double)((double)c_width / (double)neww));
944 neww = (int)((double)neww * (double)((double)c_width / (double)neww));
947 if (newh > c_heigh) {
948 neww = (int)((double)neww * (double)((double)c_heigh / (double)newh));
949 newh = (int)((double)newh * (double)((double)c_heigh / (double)newh));
955 DBG2(r,"convert width=[%d --> %d]", oldw, neww);
956 DBG2(r,"convert heigh=[%d --> %d]", oldh, newh);
958 MagickResetIterator(magick_wand);
960 while (MagickNextImage(magick_wand) != MagickFalse) {
962 case IMG_CONV_MODE_WALLPAPER:
963 case IMG_CONV_MODE_EZGET:
965 if (MagickResizeImage(magick_wand,neww,newh,LanczosFilter,1.0) == MagickFalse) {
970 if (MagickCropImage(magick_wand,
971 (unsigned long)c_width,
972 (unsigned long)c_heigh,
973 (long)((neww - c_width) / 2),
974 (long)((newh - c_heigh) / 2)) == MagickFalse) {
980 case IMG_CONV_MODE_NORMAL:
982 DBG2(r,"convert width=[%d --> %d]", neww, qsp->width);
986 DBG2(r,"convert heigh=[%d --> %d]", newh, qsp->height);
991 if (MagickResizeImage(magick_wand,neww,newh,LanczosFilter,1.0) == MagickFalse) {
998 if (MagickSetImageUnits(magick_wand, PixelsPerInchResolution) == MagickFalse) {
1003 if (MagickSetImageResolution(magick_wand,
1004 (double)spec->dpi_width,
1005 (double)spec->dpi_heigh) == MagickFalse) {
1006 EXIT_MAGICK_ERROR();
1010 if (MagickSetImageDispose(magick_wand, BackgroundDispose) == MagickFalse) {
1011 EXIT_MAGICK_ERROR();
1020 s_fixup_color(MagickWand* magick_wand, request_rec* r, device_table* spec, img_conv_mode_t mode)
1022 DBG(r,"start chxj_fixup_clor()");
1024 if (spec->color >= 256) {
1026 DBG1(r,"call MagickQuantizeImage() spec->color=[%d]",spec->color);
1028 if (MagickQuantizeImage(magick_wand,
1033 0) == MagickFalse) {
1034 EXIT_MAGICK_ERROR();
1038 DBG1(r,"call end MagickQuantizeImage() spec->color=[%d]",spec->color);
1042 DBG1(r,"call MagickQuantizeImage() spec->color=[%d]",spec->color);
1044 if (MagickQuantizeImage(magick_wand,
1049 0) == MagickFalse) {
1050 EXIT_MAGICK_ERROR();
1054 DBG1(r,"call end MagickQuantizeImage() spec->color=[%d]",spec->color);
1058 DBG(r,"end chxj_fixup_clor()");
1066 s_fixup_depth(MagickWand* magick_wand, request_rec* r, device_table* spec)
1068 if (spec->color == 15680000) {
1069 if (MagickSetImageDepth(magick_wand, 24) == MagickFalse) {
1070 EXIT_MAGICK_ERROR();
1075 if (spec->color == 262144) {
1076 if (MagickSetImageDepth(magick_wand, 18) == MagickFalse) {
1077 EXIT_MAGICK_ERROR();
1082 if (spec->color == 65536) {
1083 if (MagickSetImageDepth(magick_wand, 16) == MagickFalse) {
1084 EXIT_MAGICK_ERROR();
1089 if (spec->color == 4096) {
1090 if (MagickSetImageDepth(magick_wand, 12) == MagickFalse) {
1091 EXIT_MAGICK_ERROR();
1096 if (spec->color == 256) {
1097 if (MagickSetImageDepth(magick_wand, 8) == MagickFalse) {
1098 EXIT_MAGICK_ERROR();
1103 if (spec->color == 4) {
1104 if (MagickSetImageDepth(magick_wand, 2) == MagickFalse) {
1105 EXIT_MAGICK_ERROR();
1110 if (spec->color == 2) {
1111 if (MagickSetImageDepth(magick_wand, 1) == MagickFalse) {
1112 EXIT_MAGICK_ERROR();
1122 s_add_copyright(MagickWand* magick_wand, request_rec* r, device_table* spec)
1124 mod_chxj_config* conf = ap_get_module_config(r->per_dir_config, &chxj_module);
1126 if (conf->image_copyright) {
1128 DBG1(r, "Add COPYRIGHT [%s]", conf->image_copyright);
1130 if (spec->html_spec_type == CHXJ_SPEC_Jhtml) {
1131 apr_table_setn(r->headers_out, "x-jphone-copyright", "no-transfer");
1132 if (MagickCommentImage(magick_wand,
1133 apr_psprintf(r->pool,
1135 conf->image_copyright)) == MagickFalse)
1139 if (spec->html_spec_type == CHXJ_SPEC_XHtml_Mobile_1_0
1140 || spec->html_spec_type == CHXJ_SPEC_Hdml) {
1141 if (MagickCommentImage(magick_wand,
1142 apr_psprintf(r->pool,
1143 "kddi_copyright=on,%s",
1144 conf->image_copyright)) == MagickFalse)
1148 if (MagickCommentImage(magick_wand,
1149 apr_psprintf(r->pool,
1151 conf->image_copyright)) == MagickFalse)
1156 if (MagickCommentImage(magick_wand, "mod_chxj") == MagickFalse)
1162 EXIT_MAGICK_ERROR();
1167 s_img_down_sizing(MagickWand* magick_wand, request_rec* r, device_table* spec)
1169 MagickBooleanType status;
1170 unsigned long quality = 70;
1171 apr_size_t writebyte = 0;
1173 apr_size_t prev_size = 0;
1174 int revers_flag = 0;
1176 writedata = (char*)MagickGetImageBlob(magick_wand, &writebyte);
1177 prev_size = writebyte;
1180 if (MagickSetImageCompressionQuality(magick_wand, quality) == MagickFalse) {
1181 EXIT_MAGICK_ERROR();
1185 writedata = (char*)MagickGetImageBlob(magick_wand, &writebyte);
1186 if (writebyte >= prev_size || revers_flag) {
1187 DBG2(r, "quality=[%ld] size=[%d]", (long)quality, writebyte);
1190 if (quality > 100) {
1191 if (MagickSetImageCompression(magick_wand,NoCompression) == MagickFalse) {
1192 EXIT_MAGICK_ERROR();
1197 prev_size = writebyte;
1201 DBG2(r, "quality=[%ld] size=[%d]", (long)quality, writebyte);
1203 if (spec->cache == 0)
1206 if (writebyte <= spec->cache)
1211 if (quality == 0 || quality > 100)
1219 && writebyte > spec->cache) {
1220 unsigned long now_color = spec->color;
1221 unsigned long depth = 0;
1224 case 2: depth = 1; break;
1225 case 4: now_color = 2; depth = 1; break;
1226 case 8: now_color = 4; depth = 2; break;
1227 case 16: now_color = 8; depth = 3; break;
1228 case 256: now_color = 16; depth = 4; break;
1229 case 4096: now_color = 256; depth = 8; break;
1230 case 65536: now_color = 4096; depth = 12; break;
1231 case 262144: now_color = 65536; depth = 16; break;
1232 case 15680000: now_color = 262144; depth = 18; break;
1238 if (now_color <= 2) break;
1240 if (now_color >= 8) {
1241 status = MagickQuantizeImage(magick_wand,
1249 status = MagickQuantizeImage(magick_wand,
1255 MagickSetImageType(magick_wand, GrayscaleType);
1257 if (status == MagickFalse) {
1258 EXIT_MAGICK_ERROR();
1262 if (MagickSetImageDepth(magick_wand, depth) == MagickFalse) {
1263 EXIT_MAGICK_ERROR();
1267 writedata = (char*)MagickGetImageBlob(magick_wand, &writebyte);
1269 DBG2(r,"now_color=[%ld] size=[%d]", (long)now_color, writebyte);
1271 /* Once per request */
1274 while(now_color > 2);
1281 s_send_cache_file(device_table* spec, query_string_param_t* query_string, request_rec* r, const char* tmpfile)
1286 apr_size_t sendbyte;
1287 char* contentLength;
1289 rv = apr_stat(&st, tmpfile, APR_FINFO_MIN, r->pool);
1290 if (rv != APR_SUCCESS)
1291 return HTTP_NOT_FOUND;
1293 DBG1(r, "mode:[%d]", query_string->mode);
1294 DBG1(r, "name:[%s]", query_string->name);
1295 DBG1(r, "offset:[%ld]", query_string->offset);
1296 DBG1(r, "count:[%ld]", query_string->count);
1298 if (spec->available_jpeg) {
1299 r->content_type = apr_psprintf(r->pool, "image/jpeg");
1302 if (spec->available_png) {
1303 r->content_type = apr_psprintf(r->pool, "image/png");
1306 if (spec->available_gif) {
1307 r->content_type = apr_psprintf(r->pool, "image/gif");
1310 if (spec->available_bmp2 || spec->available_bmp4) {
1311 r->content_type = apr_psprintf(r->pool, "image/bmp");
1314 if (query_string->mode != IMG_CONV_MODE_EZGET && query_string->name == NULL) {
1315 contentLength = apr_psprintf(r->pool, "%d", (int)st.size);
1316 apr_table_setn(r->headers_out, "Content-Length", (const char*)contentLength);
1318 DBG1(r,"Content-Length:[%d]", (int)st.size);
1320 rv = apr_file_open(&fout, tmpfile,
1321 APR_READ | APR_BINARY, APR_OS_DEFAULT, r->pool);
1322 if (rv != APR_SUCCESS) {
1323 DBG1(r, "tmpfile open failed[%s]", tmpfile);
1324 return HTTP_NOT_FOUND;
1327 ap_send_fd(fout, r, 0, st.size, &sendbyte);
1328 apr_file_close(fout);
1330 DBG1(r, "send file data[%d]byte", sendbyte);
1333 if (query_string->mode == IMG_CONV_MODE_EZGET) {
1334 char* name = apr_pstrdup(r->pool, basename(r->filename));
1335 name[strlen(name)-4] = 0;
1336 if (strcasecmp(r->content_type, "image/jpeg") == 0) {
1338 ap_set_content_type(r, "text/x-hdml; charset=Shift_JIS");
1339 ap_rprintf(r, HDML_FIRST_PAGE, r->uri, name, ".jpg", (long)st.size, "devjaww", name);
1342 if (strcasecmp(r->content_type, "image/bmp") == 0) {
1343 ap_set_content_type(r, "text/x-hdml; charset=Shift_JIS");
1344 ap_rprintf(r, HDML_FIRST_PAGE, r->uri, name, ".bmp", (long)st.size, "devabm", name);
1347 if (strcasecmp(r->content_type, "image/png") == 0) {
1348 ap_set_content_type(r, "text/x-hdml; charset=Shift_JIS");
1349 ap_rprintf(r, HDML_FIRST_PAGE, r->uri, name, ".png", (long)st.size, "dev8aww", name);
1352 if (strcasecmp(r->content_type, "image/gif") == 0) {
1353 ap_set_content_type(r, "text/x-hdml; charset=Shift_JIS");
1354 ap_rprintf(r, HDML_FIRST_PAGE, r->uri, name, ".gif", (long)st.size, "devgi0z", name);
1358 if (query_string->mode == IMG_CONV_MODE_WALLPAPER && query_string->name != NULL) {
1359 if (query_string->count == -1 && query_string->offset == -1) {
1360 ap_set_content_type(r, "text/x-hdml; charset=Shift_JIS");
1361 ap_rprintf(r, HDML_SUCCESS_PAGE);
1365 if (query_string->count == -2 && query_string->offset == -1) {
1366 ap_set_content_type(r, "text/x-hdml; charset=Shift_JIS");
1367 ap_rprintf(r, HDML_FAIL_PAGE);
1371 ap_set_content_type(r, "application/x-up-download");
1372 contentLength = apr_psprintf(r->pool, "%ld", query_string->count);
1373 apr_table_setn(r->headers_out, "Content-Length", (const char*)contentLength);
1375 DBG1(r, "Content-Length:[%d]", (int)st.size);
1377 rv = apr_file_open(&fout, tmpfile,
1378 APR_READ | APR_BINARY, APR_OS_DEFAULT, r->pool);
1380 if (rv != APR_SUCCESS) {
1381 DBG1(r,"tmpfile open failed[%s]", tmpfile);
1382 return HTTP_NOT_FOUND;
1385 ap_send_fd(fout, r, query_string->offset, query_string->count, &sendbyte);
1386 apr_file_close(fout);
1388 DBG1(r, "send file data[%d]byte", sendbyte);
1396 s_header_only_cache_file(device_table* spec, query_string_param_t* query_string, request_rec* r, const char* tmpfile)
1400 char* contentLength;
1402 rv = apr_stat(&st, tmpfile, APR_FINFO_MIN, r->pool);
1403 if (rv != APR_SUCCESS)
1404 return HTTP_NOT_FOUND;
1406 DBG1(r, "mode:[%d]", query_string->mode);
1407 DBG1(r, "name:[%s]", query_string->name);
1408 DBG1(r, "offset:[%ld]", query_string->offset);
1409 DBG1(r, "count:[%ld]", query_string->count);
1411 if (spec->available_jpeg) {
1412 r->content_type = apr_psprintf(r->pool, "image/jpeg");
1415 if (spec->available_png) {
1416 r->content_type = apr_psprintf(r->pool, "image/png");
1419 if (spec->available_gif) {
1420 r->content_type = apr_psprintf(r->pool, "image/gif");
1423 if (spec->available_bmp2 || spec->available_bmp4) {
1424 r->content_type = apr_psprintf(r->pool, "image/bmp");
1427 if (query_string->mode != IMG_CONV_MODE_EZGET && query_string->name == NULL) {
1428 contentLength = apr_psprintf(r->pool, "%d", (int)st.size);
1429 apr_table_setn(r->headers_out, "Content-Length", (const char*)contentLength);
1431 DBG1(r,"Content-Length:[%d]", (int)st.size);
1434 if (query_string->mode == IMG_CONV_MODE_EZGET) {
1435 char* name = apr_pstrdup(r->pool, basename(r->filename));
1436 name[strlen(name)-4] = 0;
1437 if (strcasecmp(r->content_type, "image/jpeg") == 0) {
1439 ap_set_content_type(r, "text/x-hdml; charset=Shift_JIS");
1442 if (strcasecmp(r->content_type, "image/bmp") == 0) {
1443 ap_set_content_type(r, "text/x-hdml; charset=Shift_JIS");
1446 if (strcasecmp(r->content_type, "image/png") == 0) {
1447 ap_set_content_type(r, "text/x-hdml; charset=Shift_JIS");
1450 if (strcasecmp(r->content_type, "image/gif") == 0) {
1451 ap_set_content_type(r, "text/x-hdml; charset=Shift_JIS");
1455 if (query_string->mode == IMG_CONV_MODE_WALLPAPER && query_string->name != NULL) {
1456 if (query_string->count == -1 && query_string->offset == -1) {
1457 ap_set_content_type(r, "text/x-hdml; charset=Shift_JIS");
1460 if (query_string->count == -2 && query_string->offset == -1) {
1461 ap_set_content_type(r, "text/x-hdml; charset=Shift_JIS");
1464 ap_set_content_type(r, "application/x-up-download");
1465 contentLength = apr_psprintf(r->pool, "%ld", query_string->count);
1466 apr_table_setn(r->headers_out, "Content-Length", (const char*)contentLength);
1468 DBG1(r, "Content-Length:[%d]", (int)st.size);
1480 mod_chxj_config* conf,
1481 const char* user_agent,
1482 query_string_param_t *qsp)
1487 char* w = apr_palloc(r->pool, 256);
1491 switch (qsp->mode) {
1492 case IMG_CONV_MODE_THUMBNAIL:
1493 fname = apr_psprintf(r->pool, "%s.%s.thumbnail", r->filename, user_agent);
1494 DBG1(r, "mode=thumbnail [%s]", fname);
1496 case IMG_CONV_MODE_WALLPAPER:
1497 case IMG_CONV_MODE_EZGET:
1498 fname = apr_psprintf(r->pool, "%s.%s.wallpaper", r->filename, user_agent);
1499 DBG1(r, "mode=WallPaper [%s]", fname);
1501 case IMG_CONV_MODE_NORMAL:
1504 fname = apr_psprintf(r->pool, "%s.%s", r->filename, user_agent);
1507 fname = apr_psprintf(r->pool, "%s.w%d", fname, qsp->width);
1510 fname = apr_psprintf(r->pool, "%s.h%d", fname, qsp->height);
1512 DBG1(r,"mode=normal [%s]", fname);
1515 if (qsp->ua_flag == UA_IGN) {
1516 fname = apr_psprintf(r->pool, "%s.IGN", fname);
1519 len = strlen(fname);
1521 for (ii=0; ii<len; ii++) {
1522 if (fname[ii] == '/'
1526 || fname[ii] == ')') {
1530 w[jj++] = fname[ii];
1534 return apr_psprintf(r->pool, "%s/%s", conf->image_cache_dir,w);
1537 static unsigned short
1538 s_add_crc(const char* writedata, apr_size_t writebyte)
1540 unsigned short crc = 0xffff;
1544 for(ii=0;ii<writebyte;ii++) {
1546 crc = AU_CRC_TBL[(crc>>8^ch)&0xff]^(crc<<8);
1552 chxj_trans_name(request_rec *r)
1559 mod_chxj_config* conf;
1567 "qrc", /* QRCode½ÐÎÏÍÑ¥Õ¥¡¥¤¥ë¤Î³ÈÄ¥»Ò */
1573 int do_ext_check = TRUE;
1574 int next_ok = FALSE;
1576 DBG(r, "start chxj_trans_name()");
1578 conf = ap_get_module_config(r->per_dir_config, &chxj_module);
1581 DBG1(r, "end chxj_trans_name() conf is null[%s]", r->uri);
1585 if (conf->image != CHXJ_IMG_ON) {
1586 DBG(r, "end chxj_trans_name() conf not found");
1591 DBG1(r,"Match URI[%s]", r->uri);
1594 if (r->filename == NULL)
1595 r->filename = apr_pstrdup(r->pool, r->uri);
1598 if ((idx = strchr(r->filename, ':')) != NULL)
1599 filename_sv = idx+1;
1601 filename_sv = r->filename;
1603 DBG1(r,"r->filename[%s]", filename_sv);
1605 ccp = ap_document_root(r);
1607 return HTTP_INTERNAL_SERVER_ERROR;
1609 docroot = apr_pstrdup(r->pool, ccp);
1610 len = strlen(docroot);
1612 if (docroot[len-1] == '/')
1613 docroot[len-1] = '\0';
1617 && *filename_sv == *r->server->path
1618 && strncmp(filename_sv, r->server->path, r->server->pathlen) == 0)
1619 filename_sv = apr_pstrcat(r->pool, docroot, (filename_sv + r->server->pathlen), NULL);
1621 filename_sv = apr_pstrcat(r->pool, docroot, filename_sv, NULL);
1623 DBG1(r,"URI[%s]", filename_sv);
1625 do_ext_check = TRUE;
1626 for (ii=0; ii<7-1; ii++) {
1627 char* pos = strrchr(filename_sv, '.');
1629 if (strcasecmp(pos, ext[ii]) == 0) {
1630 do_ext_check = FALSE;
1631 fname = apr_psprintf(r->pool, "%s", filename_sv);
1638 for (ii=0; ii<7; ii++) {
1639 if (strlen(ext[ii]) == 0) {
1640 fname = apr_psprintf(r->pool, "%s", filename_sv);
1643 fname = apr_psprintf(r->pool, "%s.%s", filename_sv, ext[ii]);
1645 DBG1(r,"search [%s]", fname);
1647 rv = apr_stat(&st, fname, APR_FINFO_MIN, r->pool);
1648 if (rv == APR_SUCCESS) {
1649 if (st.filetype != APR_DIR)
1656 if (fname == NULL) {
1657 DBG1(r,"NotFound [%s]", r->filename);
1660 for (ii=0; ii<7-1; ii++) {
1661 char* pos = strrchr(fname, '.');
1663 if (strcasecmp(pos, ext[ii]) == 0) {
1671 DBG1(r,"NotFound [%s]", r->filename);
1675 if (r->handler == NULL || strcasecmp(r->handler, "chxj-qrcode") != 0) {
1676 DBG1(r,"Found [%s]", fname);
1678 r->filename = apr_psprintf(r->pool, "%s", fname);
1680 if (strcasecmp("qrc", ext[ii]) == 0)
1681 r->handler = apr_psprintf(r->pool, "chxj-qrcode");
1683 r->handler = apr_psprintf(r->pool, "chxj-picture");
1685 DBG(r, "end chxj_trans_name()");
1692 * It converts it from QUERYSTRING.
1696 static query_string_param_t*
1697 s_get_query_string_param(request_rec *r)
1705 query_string_param_t* param;
1707 s = apr_pstrdup(r->pool, r->parsed_uri.query);
1708 param = apr_palloc(r->pool, sizeof(query_string_param_t));
1709 param->mode = IMG_CONV_MODE_NORMAL;
1710 param->user_agent = NULL;
1711 param->ua_flag = UA_USE;
1718 if (s == NULL) return param;
1721 if ((pair = apr_strtok(s, "&", &pstate)) == NULL) break;
1724 name = apr_strtok(pair, "=", &vstate);
1725 value = apr_strtok(NULL, "=", &vstate);
1730 if (value && (strcasecmp(name, "mode") == 0 || strcasecmp(name, "m") == 0)) {
1735 if (strcasecmp(value, "thumbnail") == 0 || strcasecmp(value, "tb") == 0)
1736 param->mode = IMG_CONV_MODE_THUMBNAIL;
1741 if (strcasecmp(value, "WP") == 0 || strcasecmp(value, "WallPaper") == 0)
1742 param->mode = IMG_CONV_MODE_WALLPAPER;
1747 if (strcasecmp(value, "EZGET") == 0)
1748 param->mode = IMG_CONV_MODE_EZGET;
1758 if (value && (strcasecmp(name, "ua") == 0 || strcasecmp(name, "user-agent") == 0)) {
1759 ap_unescape_url(value);
1761 if ((*value == 'i' || *value == 'I') && strcasecmp(value, "IGN") == 0)
1762 param->ua_flag = UA_IGN;
1764 param->user_agent = apr_pstrdup(r->pool, value);
1770 if (value && strcasecmp(name, "name") == 0)
1771 param->name = apr_pstrdup(r->pool, value);
1776 if (value && strcasecmp(name, "offset") == 0 && (! chxj_chk_numeric(value)))
1777 param->offset = chxj_atoi(value);
1783 if (value && strcasecmp(name, "count") == 0 && (! chxj_chk_numeric(value)))
1784 param->count = chxj_atoi(value);
1789 if (value && strcasecmp(name, "w") == 0 && (! chxj_chk_numeric(value)))
1790 param->width = chxj_atoi(value);
1795 if (value && strcasecmp(name, "h") == 0 && (! chxj_chk_numeric(value)))
1796 param->height = chxj_atoi(value);
1804 if (param->mode == IMG_CONV_MODE_NORMAL && param->name)
1805 param->mode = IMG_CONV_MODE_WALLPAPER;