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);
174 static apr_status_t s_send_cache_file( device_table* spec,
175 query_string_param_t* query_string,
177 const char* tmpfile);
178 static apr_status_t s_header_only_cache_file(
180 query_string_param_t* query_string,
182 const char* tmpfile);
183 static query_string_param_t* s_get_query_string_param(request_rec *r);
184 static unsigned short s_add_crc( const char* writedata,
185 apr_size_t witebyte);
186 static MagickWand* s_fixup_size(MagickWand* ,
189 query_string_param_t *qsp);
190 static MagickWand* s_fixup_color(MagickWand* magick_wand,
193 img_conv_mode_t mode);
194 static MagickWand* s_fixup_depth(MagickWand* magick_wand,
195 request_rec* r, device_table* spec);
196 static MagickWand* s_img_down_sizing(MagickWand* magick_wand,
197 request_rec* r, device_table* spec);
198 static MagickWand* s_add_copyright(
199 MagickWand* magick_wand,
202 static char* s_create_blob_data(request_rec* r,
204 query_string_param_t *qsp,
208 static int s_img_conv_format_from_file(
210 mod_chxj_config* conf,
211 const char* user_agent,
212 query_string_param_t* qsp,
216 chxj_img_conv_format_handler(request_rec* r)
218 mod_chxj_config* conf;
219 query_string_param_t* qsp;
222 chxjconvrule_entry* entryp;
224 DBG(r, "start chxj_img_conv_format_handler()");
226 if ((*r->handler != 'c' && *r->handler != 'C')
227 || (strcasecmp(r->handler, "chxj-picture")
228 && strcasecmp(r->handler, "chxj-qrcode"))) {
229 DBG(r, "end chxj_img_conv_format_handler()");
233 qsp = s_get_query_string_param(r);
234 conf = ap_get_module_config(r->per_dir_config, &chxj_module);
236 DBG(r, "end chxj_img_conv_format_handler() conf is null");
240 if (strcasecmp(r->handler, "chxj-qrcode") == 0 && conf->image == CHXJ_IMG_OFF)
244 /*------------------------------------------------------------------------*/
245 /* get UserAgent from http header */
246 /*------------------------------------------------------------------------*/
247 /*--------------------------------------------------------------------------*/
248 /* User-Agent to spec */
249 /*--------------------------------------------------------------------------*/
250 if (qsp->user_agent) {
251 user_agent = apr_pstrdup(r->pool, qsp->user_agent);
254 entryp = chxj_apply_convrule(r, conf->convrules);
255 if (entryp && entryp->user_agent) {
256 user_agent = (char*)apr_table_get(r->headers_in, CHXJ_HTTP_USER_AGENT);
259 user_agent = (char*)apr_table_get(r->headers_in, HTTP_USER_AGENT);
265 if (qsp->ua_flag == UA_IGN)
266 spec = &v_ignore_spec;
268 spec = chxj_specified_device(r, user_agent);
270 DBG1(r,"found device_name=[%s]", spec->device_name);
271 DBG1(r,"User-Agent=[%s]", user_agent);
273 if (spec->width == 0 || spec->heigh == 0)
276 return s_img_conv_format_from_file(r, conf, user_agent, qsp, spec);
282 * It converts it from ImageData corresponding to each model.
285 * @param src [i] It is former image binary data.
286 * @param len [i/o] It is length of former image binary data.
289 chxj_exchange_image(request_rec *r, const char** src, apr_size_t* len)
291 mod_chxj_config* conf;
292 query_string_param_t* qsp;
297 chxjconvrule_entry* entryp;
299 DBG(r, "start chxj_exchange_image()");
301 conv_check = (char*)apr_table_get(r->headers_in, "CHXJ_IMG_CONV");
303 DBG(r, "end chxj_exchnage_image() already convert.");
308 qsp = s_get_query_string_param(r);
309 conf = ap_get_module_config(r->per_dir_config, &chxj_module);
311 DBG(r, "end chxj_exchange_image()");
315 /*--------------------------------------------------------------------------*/
316 /* User-Agent to spec */
317 /*--------------------------------------------------------------------------*/
318 if (qsp->user_agent) {
319 user_agent = apr_pstrdup(r->pool, qsp->user_agent);
322 entryp = chxj_apply_convrule(r, conf->convrules);
323 if (entryp && entryp->user_agent) {
324 user_agent = (char*)apr_table_get(r->headers_in, CHXJ_HTTP_USER_AGENT);
327 user_agent = (char*)apr_table_get(r->headers_in, HTTP_USER_AGENT);
331 if (qsp->ua_flag == UA_IGN)
332 spec = &v_ignore_spec;
334 spec = chxj_specified_device(r, user_agent);
336 DBG1(r,"found device_name=[%s]", spec->device_name);
337 DBG1(r, "User-Agent=[%s]", user_agent);
339 if (spec->width == 0 || spec->heigh == 0)
342 dst = s_create_blob_data(r, spec, qsp, (char*)*src, len);
346 DBG(r, "end chxj_exchange_image()");
352 s_img_conv_format_from_file(
354 mod_chxj_config* conf,
355 const char* user_agent,
356 query_string_param_t* qsp,
361 apr_finfo_t cache_st;
364 /*--------------------------------------------------------------------------*/
365 /* Create Workfile Name */
366 /*--------------------------------------------------------------------------*/
367 tmpfile = s_create_workfile(r, conf, user_agent, qsp);
368 DBG1(r,"workfile=[%s]", tmpfile);
370 rv = apr_stat(&st, r->filename, APR_FINFO_MIN, r->pool);
371 if (rv != APR_SUCCESS)
372 return HTTP_NOT_FOUND;
375 DBG1(r,"found [%s]", r->filename);
376 rv = apr_stat(&cache_st, tmpfile, APR_FINFO_MIN, r->pool);
377 DBG1(r,"found [%s]", r->filename);
379 if (rv != APR_SUCCESS || cache_st.ctime < st.mtime) {
380 /*------------------------------------------------------------------------*/
381 /* It tries to make the cash file when it doesn't exist or there is */
382 /* change time later since the making time of the cash file. */
383 /*------------------------------------------------------------------------*/
384 rv = s_create_cache_file(r,tmpfile, spec, &st, qsp);
389 DBG1(r,"color=[%d]", spec->color);
390 if (! r->header_only) {
391 rv = s_send_cache_file(spec, qsp,r, tmpfile);
396 rv = s_header_only_cache_file(spec, qsp, r, tmpfile);
400 apr_table_setn(r->headers_in, "CHXJ_IMG_CONV", "done");
402 DBG(r,"end chxj_img_conv_format");
409 s_create_cache_file(request_rec* r,
413 query_string_param_t *qsp)
417 apr_size_t writebyte;
419 img_conv_mode_t mode = qsp->mode;
421 char* writedata = NULL;
422 char* readdata = NULL;
427 MagickWand* magick_wand;
429 if ((*r->handler == 'c' || *r->handler == 'C')
430 && strcasecmp(r->handler, "chxj-qrcode") == 0) {
431 /*------------------------------------------------------------------------*/
432 /* QRCODEÍѤΥե¡¥¤¥ë¤Î¾ì¹ç */
433 /*------------------------------------------------------------------------*/
439 memset(&doc, 0, sizeof(Doc));
440 memset(&qrcode, 0, sizeof(qr_code_t));
442 doc.parse_mode = PARSE_MODE_CHTML;
446 qs_init_malloc(&doc);
448 root = qs_parse_file(&doc, r->filename);
450 chxj_qrcode_node_to_qrcode(&qrcode, root);
452 qs_all_free(&doc,QX_LOGMARK);
454 sts = chxj_qrcode_create_image_data(&qrcode, &readdata, &readbyte);
456 ERR(r, "qrcode create failed.");
461 /*------------------------------------------------------------------------*/
462 /* Ä̾ï¤Î¥¤¥á¡¼¥¸¥Õ¥¡¥¤¥ë¤Î¾ì¹ç */
463 /*------------------------------------------------------------------------*/
464 rv = apr_file_open(&fin,
466 APR_READ|APR_BINARY ,
469 if (rv != APR_SUCCESS) {
470 DBG1(r,"file open failed.[%s]", r->filename);
471 return HTTP_NOT_FOUND;
474 readdata = apr_palloc(r->pool, st->size);
475 rv = apr_file_read_full(fin, (void*)readdata, st->size, &readbyte);
476 if (rv != APR_SUCCESS || readbyte != st->size) {
477 DBG1(r,"file read failed.[%s]", r->filename);
480 return HTTP_NOT_FOUND;
483 DBG(r,"start img convert");
486 magick_wand = NewMagickWand();
487 if (MagickReadImageBlob(magick_wand,readdata, readbyte) == MagickFalse) {
489 return HTTP_NOT_FOUND;
493 * The size of the image is changed.
495 DBG(r,"call s_fixup_size()");
497 if ((magick_wand = s_fixup_size(magick_wand, r, spec, qsp)) == NULL)
498 return HTTP_NOT_FOUND;
501 * The colors of the image is changed.
503 DBG(r,"call s_fixup_color()");
505 if ((magick_wand = s_fixup_color(magick_wand, r,spec, mode)) == NULL)
506 return HTTP_NOT_FOUND;
509 * DEPTH of the image is changed.
511 DBG(r,"call s_fixup_depth()");
513 if ((magick_wand = s_fixup_depth(magick_wand, r, spec)) == NULL)
514 return HTTP_NOT_FOUND;
518 DBG(r,"start convert and compression");
520 if (spec->available_jpeg) {
521 if (MagickSetImageCompression(magick_wand,JPEGCompression) == MagickFalse) {
523 return HTTP_NOT_FOUND;
526 if (MagickSetImageFormat(magick_wand, "jpg") == MagickFalse) {
528 return HTTP_NOT_FOUND;
531 if (MagickStripImage(magick_wand) == MagickFalse) {
533 return HTTP_NOT_FOUND;
536 if ((magick_wand = s_img_down_sizing(magick_wand, r, spec)) == NULL)
537 return HTTP_NOT_FOUND;
539 r->content_type = apr_psprintf(r->pool, "image/jpeg");
540 DBG(r,"convert to jpg");
543 if (spec->available_png) {
545 if (MagickSetImageCompression(magick_wand,ZipCompression) == MagickFalse) {
547 return HTTP_NOT_FOUND;
550 if (MagickSetImageFormat(magick_wand, "png") == MagickFalse) {
552 return HTTP_NOT_FOUND;
555 if (MagickStripImage(magick_wand) == MagickFalse) {
557 return HTTP_NOT_FOUND;
560 if ((magick_wand = s_img_down_sizing(magick_wand, r, spec)) == NULL)
561 return HTTP_NOT_FOUND;
563 r->content_type = apr_psprintf(r->pool, "image/png");
564 DBG(r, "convert to png");
567 if (spec->available_gif) {
569 if (MagickSetImageCompression(magick_wand,LZWCompression) == MagickFalse) {
571 return HTTP_NOT_FOUND;
574 if (MagickSetImageFormat(magick_wand, "gif") == MagickFalse) {
576 return HTTP_NOT_FOUND;
579 if (MagickStripImage(magick_wand) == MagickFalse) {
581 return HTTP_NOT_FOUND;
584 if ((magick_wand = s_img_down_sizing(magick_wand, r, spec)) == NULL)
585 return HTTP_NOT_FOUND;
587 r->content_type = apr_psprintf(r->pool, "image/gif");
589 DBG(r,"convert to gif");
592 if (spec->available_bmp2 || spec->available_bmp4) {
594 if (MagickSetImageCompression(magick_wand,NoCompression) == MagickFalse) {
596 return HTTP_NOT_FOUND;
599 if (MagickSetImageFormat(magick_wand, "bmp") == MagickFalse) {
601 return HTTP_NOT_FOUND;
604 if (MagickStripImage(magick_wand) == MagickFalse) {
606 return HTTP_NOT_FOUND;
609 if ((magick_wand = s_img_down_sizing(magick_wand, r, spec)) == NULL)
610 return HTTP_NOT_FOUND;
612 r->content_type = apr_psprintf(r->pool, "image/bmp");
614 DBG(r, "convert to bmp(unsupported)");
618 * Add Comment (Copyright and so on.)
620 DBG(r, "call s_add_copyright()");
622 if ((magick_wand = s_add_copyright(magick_wand, r, spec)) == NULL)
623 return HTTP_NOT_FOUND;
625 writedata = (char*)MagickGetImageBlob(magick_wand, &writebyte);
628 DestroyMagickWand(magick_wand);
629 ERR1(r,"convert failure to Jpeg [%s]", tmpfile);
631 return HTTP_INTERNAL_SERVER_ERROR;
634 DBG(r, "end convert and compression");
637 rv = apr_file_open(&fout, tmpfile,
638 APR_WRITE| APR_CREATE | APR_BINARY | APR_SHARELOCK ,APR_OS_DEFAULT,
640 if (rv != APR_SUCCESS) {
641 DestroyMagickWand(magick_wand);
642 ERR1(r,"file open error.[%s]", tmpfile);
643 return HTTP_INTERNAL_SERVER_ERROR;
646 rv = apr_file_write(fout, (void*)writedata, &writebyte);
647 if (rv != APR_SUCCESS) {
648 DestroyMagickWand(magick_wand);
649 apr_file_close(fout);
650 return HTTP_INTERNAL_SERVER_ERROR;
654 * CRC is added for AU for EzGET.
656 if (spec->html_spec_type == CHXJ_SPEC_XHtml_Mobile_1_0
657 || spec->html_spec_type == CHXJ_SPEC_Hdml ) {
659 crc = s_add_crc(writedata, writebyte);
661 rv = apr_file_putc((crc >> 8) & 0xff, fout);
662 if (rv != APR_SUCCESS) {
663 DestroyMagickWand(magick_wand);
664 return HTTP_INTERNAL_SERVER_ERROR;
667 rv = apr_file_putc( crc & 0xff, fout);
668 if (rv != APR_SUCCESS) {
669 DestroyMagickWand(magick_wand);
670 return HTTP_INTERNAL_SERVER_ERROR;
674 DestroyMagickWand(magick_wand);
676 rv = apr_file_close(fout);
677 if (rv != APR_SUCCESS) {
678 DBG1(r,"file write error.[%s]", tmpfile);
679 return HTTP_INTERNAL_SERVER_ERROR;
687 s_create_blob_data(request_rec* r,
689 query_string_param_t *qsp,
693 apr_size_t writebyte;
695 img_conv_mode_t mode = qsp->mode;
697 char* writedata = NULL;
700 MagickWand* magick_wand;
702 magick_wand = NewMagickWand();
704 if (MagickReadImageBlob(magick_wand,indata, *len) == MagickFalse) {
710 * The size of the image is changed.
712 DBG(r, "call s_fixup_size()");
714 if ((magick_wand = s_fixup_size(magick_wand, r, spec, qsp)) == NULL)
718 * The colors of the image is changed.
720 DBG(r, "call s_fixup_color()");
722 if ((magick_wand = s_fixup_color(magick_wand, r,spec, mode)) == NULL)
726 * DEPTH of the image is changed.
729 DBG(r,"call s_fixup_depth()");
731 if ((magick_wand = s_fixup_depth(magick_wand, r, spec)) == NULL)
736 DBG(r,"start convert and compression");
738 if (spec->available_jpeg) {
739 if (MagickSetImageCompression(magick_wand,JPEGCompression) == MagickFalse) {
744 if (MagickSetImageFormat(magick_wand, "jpg") == MagickFalse) {
749 if (MagickStripImage(magick_wand) == MagickFalse) {
754 if ((magick_wand = s_img_down_sizing(magick_wand, r, spec)) == NULL)
757 r->content_type = apr_psprintf(r->pool, "image/jpeg");
759 DBG(r, "convert to jpg");
762 if (spec->available_png) {
763 if (MagickSetImageCompression(magick_wand,ZipCompression) == MagickFalse) {
768 if (MagickSetImageFormat(magick_wand, "png") == MagickFalse) {
773 if (MagickStripImage(magick_wand) == MagickFalse) {
778 if ((magick_wand = s_img_down_sizing(magick_wand, r, spec)) == NULL)
781 r->content_type = apr_psprintf(r->pool, "image/png");
783 DBG(r,"convert to png");
786 if (spec->available_gif) {
788 if (MagickSetImageCompression(magick_wand,LZWCompression) == MagickFalse) {
793 if (MagickSetImageFormat(magick_wand, "gif") == MagickFalse) {
798 if (MagickStripImage(magick_wand) == MagickFalse) {
803 if ((magick_wand = s_img_down_sizing(magick_wand, r, spec)) == NULL)
806 r->content_type = apr_psprintf(r->pool, "image/gif");
808 DBG(r,"convert to gif");
811 if (spec->available_bmp2 || spec->available_bmp4) {
812 if (MagickSetImageCompression(magick_wand,NoCompression) == MagickFalse) {
817 if (MagickSetImageFormat(magick_wand, "bmp") == MagickFalse) {
822 if (MagickStripImage(magick_wand) == MagickFalse) {
827 if ((magick_wand = s_img_down_sizing(magick_wand, r, spec)) == NULL)
830 r->content_type = apr_psprintf(r->pool, "image/bmp");
832 DBG(r,"convert to bmp(unsupported)");
834 /*--------------------------------------------------------------------------*/
835 /* Add Comment (Copyright and so on.) */
836 /*--------------------------------------------------------------------------*/
837 DBG(r,"call s_add_copyright()");
839 if ((magick_wand = s_add_copyright(magick_wand, r, spec)) == NULL)
842 writedata = (char*)MagickGetImageBlob(magick_wand, &writebyte);
845 DestroyMagickWand(magick_wand);
846 DBG(r,"convert failure to Jpeg ");
850 DBG(r,"end convert and compression");
854 dst = apr_palloc(r->pool, writebyte+2);
856 memcpy(dst, writedata, writebyte);
857 /*--------------------------------------------------------------------------*/
858 /* CRC is added for AU for EzGET. */
859 /*--------------------------------------------------------------------------*/
860 if (spec->html_spec_type == CHXJ_SPEC_XHtml_Mobile_1_0
861 || spec->html_spec_type == CHXJ_SPEC_Hdml) {
862 crc = s_add_crc(writedata, writebyte);
863 dst[writebyte + 0] = (crc >> 8) & 0xff;
864 dst[writebyte + 1] = (crc ) & 0xff;
868 DestroyMagickWand(magick_wand);
875 s_fixup_size(MagickWand* magick_wand,
878 query_string_param_t *qsp)
880 img_conv_mode_t mode = qsp->mode;
888 oldw = MagickGetImageWidth(magick_wand);
889 oldh = MagickGetImageHeight(magick_wand);
891 DBG1(r,"detect width=[%d]", oldw);
892 DBG1(r,"detect heigh=[%d]", oldh);
897 DBG1(r,"detect spec width=[%d]", spec->width);
898 DBG1(r,"detect spec heigh=[%d]", spec->heigh);
900 c_width = spec->width;
901 c_heigh = spec->heigh;
904 case IMG_CONV_MODE_THUMBNAIL:
906 DBG(r,"**** detect thumbnail mode ****");
908 if (neww > c_width) {
909 newh = (int)((double)newh * (double)((double)c_width / (double)neww));
910 neww = (int)((double)neww * (double)((double)c_width / (double)neww));
912 if (newh > c_heigh) {
913 neww = (int)((double)neww * (double)((double)c_heigh / (double)newh));
914 newh = (int)((double)newh * (double)((double)c_heigh / (double)newh));
917 neww = (int)((double)(neww / 3) * 0.8);
918 newh = (int)((double)(newh / 3) * 0.8);
921 case IMG_CONV_MODE_WALLPAPER:
922 case IMG_CONV_MODE_EZGET:
924 DBG(r,"**** detect wallpaper mode ****");
926 if (spec->wp_width && spec->wp_heigh) {
927 c_width = spec->wp_width;
928 c_heigh = spec->wp_heigh;
931 DBG(r,"calc new width and height");
933 neww = (int)((double)neww * (double)((double)c_heigh / (double)newh));
934 newh = (int)((double)newh * (double)((double)c_heigh / (double)newh));
936 DBG2(r,"newh = [%d] neww = [%d]", newh, neww);
941 DBG(r,"**** detect normal mode ****");
943 if (qsp->ua_flag != UA_IGN) {
944 if (neww > c_width) {
945 newh = (int)((double)newh * (double)((double)c_width / (double)neww));
946 neww = (int)((double)neww * (double)((double)c_width / (double)neww));
949 if (newh > c_heigh) {
950 neww = (int)((double)neww * (double)((double)c_heigh / (double)newh));
951 newh = (int)((double)newh * (double)((double)c_heigh / (double)newh));
957 DBG2(r,"convert width=[%d --> %d]", oldw, neww);
958 DBG2(r,"convert heigh=[%d --> %d]", oldh, newh);
960 MagickResetIterator(magick_wand);
962 while (MagickNextImage(magick_wand) != MagickFalse) {
964 case IMG_CONV_MODE_WALLPAPER:
965 case IMG_CONV_MODE_EZGET:
967 if (MagickResizeImage(magick_wand,neww,newh,LanczosFilter,1.0) == MagickFalse) {
972 if (MagickCropImage(magick_wand,
973 (unsigned long)c_width,
974 (unsigned long)c_heigh,
975 (long)((neww - c_width) / 2),
976 (long)((newh - c_heigh) / 2)) == MagickFalse) {
982 case IMG_CONV_MODE_NORMAL:
984 DBG2(r,"convert width=[%d --> %d]", neww, qsp->width);
988 DBG2(r,"convert heigh=[%d --> %d]", newh, qsp->height);
993 if (MagickResizeImage(magick_wand,neww,newh,LanczosFilter,1.0) == MagickFalse) {
1000 if (MagickSetImageUnits(magick_wand, PixelsPerInchResolution) == MagickFalse) {
1001 EXIT_MAGICK_ERROR();
1005 if (MagickSetImageResolution(magick_wand,
1006 (double)spec->dpi_width,
1007 (double)spec->dpi_heigh) == MagickFalse) {
1008 EXIT_MAGICK_ERROR();
1012 if (MagickSetImageDispose(magick_wand, BackgroundDispose) == MagickFalse) {
1013 EXIT_MAGICK_ERROR();
1022 s_fixup_color(MagickWand* magick_wand, request_rec* r, device_table* spec, img_conv_mode_t mode)
1024 DBG(r,"start chxj_fixup_clor()");
1026 if (spec->color >= 256) {
1028 DBG1(r,"call MagickQuantizeImage() spec->color=[%d]",spec->color);
1030 if (MagickQuantizeImage(magick_wand,
1035 0) == MagickFalse) {
1036 EXIT_MAGICK_ERROR();
1040 DBG1(r,"call end MagickQuantizeImage() spec->color=[%d]",spec->color);
1044 DBG1(r,"call MagickQuantizeImage() spec->color=[%d]",spec->color);
1046 if (MagickQuantizeImage(magick_wand,
1051 0) == MagickFalse) {
1052 EXIT_MAGICK_ERROR();
1056 DBG1(r,"call end MagickQuantizeImage() spec->color=[%d]",spec->color);
1060 DBG(r,"end chxj_fixup_clor()");
1068 s_fixup_depth(MagickWand* magick_wand, request_rec* r, device_table* spec)
1070 if (spec->color == 15680000) {
1071 if (MagickSetImageDepth(magick_wand, 24) == MagickFalse) {
1072 EXIT_MAGICK_ERROR();
1077 if (spec->color == 262144) {
1078 if (MagickSetImageDepth(magick_wand, 18) == MagickFalse) {
1079 EXIT_MAGICK_ERROR();
1084 if (spec->color == 65536) {
1085 if (MagickSetImageDepth(magick_wand, 16) == MagickFalse) {
1086 EXIT_MAGICK_ERROR();
1091 if (spec->color == 4096) {
1092 if (MagickSetImageDepth(magick_wand, 12) == MagickFalse) {
1093 EXIT_MAGICK_ERROR();
1098 if (spec->color == 256) {
1099 if (MagickSetImageDepth(magick_wand, 8) == MagickFalse) {
1100 EXIT_MAGICK_ERROR();
1105 if (spec->color == 4) {
1106 if (MagickSetImageDepth(magick_wand, 2) == MagickFalse) {
1107 EXIT_MAGICK_ERROR();
1112 if (spec->color == 2) {
1113 if (MagickSetImageDepth(magick_wand, 1) == MagickFalse) {
1114 EXIT_MAGICK_ERROR();
1124 s_add_copyright(MagickWand* magick_wand, request_rec* r, device_table* spec)
1126 mod_chxj_config* conf = ap_get_module_config(r->per_dir_config, &chxj_module);
1128 if (conf->image_copyright) {
1130 DBG1(r, "Add COPYRIGHT [%s]", conf->image_copyright);
1132 if (spec->html_spec_type == CHXJ_SPEC_Jhtml) {
1133 apr_table_setn(r->headers_out, "x-jphone-copyright", "no-transfer");
1134 if (MagickCommentImage(magick_wand,
1135 apr_psprintf(r->pool,
1137 conf->image_copyright)) == MagickFalse)
1141 if (spec->html_spec_type == CHXJ_SPEC_XHtml_Mobile_1_0
1142 || spec->html_spec_type == CHXJ_SPEC_Hdml) {
1143 if (MagickCommentImage(magick_wand,
1144 apr_psprintf(r->pool,
1145 "kddi_copyright=on,%s",
1146 conf->image_copyright)) == MagickFalse)
1150 if (MagickCommentImage(magick_wand,
1151 apr_psprintf(r->pool,
1153 conf->image_copyright)) == MagickFalse)
1158 if (MagickCommentImage(magick_wand, "mod_chxj") == MagickFalse)
1164 EXIT_MAGICK_ERROR();
1169 s_img_down_sizing(MagickWand* magick_wand, request_rec* r, device_table* spec)
1171 MagickBooleanType status;
1172 unsigned long quality = 70;
1173 apr_size_t writebyte = 0;
1175 apr_size_t prev_size = 0;
1176 int revers_flag = 0;
1178 writedata = (char*)MagickGetImageBlob(magick_wand, &writebyte);
1179 prev_size = writebyte;
1182 if (MagickSetImageCompressionQuality(magick_wand, quality) == MagickFalse) {
1183 EXIT_MAGICK_ERROR();
1187 writedata = (char*)MagickGetImageBlob(magick_wand, &writebyte);
1188 if (writebyte >= prev_size || revers_flag) {
1189 DBG2(r, "quality=[%ld] size=[%d]", (long)quality, writebyte);
1192 if (quality > 100) {
1193 if (MagickSetImageCompression(magick_wand,NoCompression) == MagickFalse) {
1194 EXIT_MAGICK_ERROR();
1199 prev_size = writebyte;
1203 DBG2(r, "quality=[%ld] size=[%d]", (long)quality, writebyte);
1205 if (spec->cache == 0)
1208 if (writebyte <= spec->cache)
1213 if (quality == 0 || quality > 100)
1221 && writebyte > spec->cache) {
1222 unsigned long now_color = spec->color;
1223 unsigned long depth = 0;
1226 case 2: depth = 1; break;
1227 case 4: now_color = 2; depth = 1; break;
1228 case 8: now_color = 4; depth = 2; break;
1229 case 16: now_color = 8; depth = 3; break;
1230 case 256: now_color = 16; depth = 4; break;
1231 case 4096: now_color = 256; depth = 8; break;
1232 case 65536: now_color = 4096; depth = 12; break;
1233 case 262144: now_color = 65536; depth = 16; break;
1234 case 15680000: now_color = 262144; depth = 18; break;
1240 if (now_color <= 2) break;
1242 if (now_color >= 8) {
1243 status = MagickQuantizeImage(magick_wand,
1251 status = MagickQuantizeImage(magick_wand,
1257 MagickSetImageType(magick_wand, GrayscaleType);
1259 if (status == MagickFalse) {
1260 EXIT_MAGICK_ERROR();
1264 if (MagickSetImageDepth(magick_wand, depth) == MagickFalse) {
1265 EXIT_MAGICK_ERROR();
1269 writedata = (char*)MagickGetImageBlob(magick_wand, &writebyte);
1271 DBG2(r,"now_color=[%ld] size=[%d]", (long)now_color, writebyte);
1273 /* Once per request */
1276 while(now_color > 2);
1283 s_send_cache_file(device_table* spec, query_string_param_t* query_string, request_rec* r, const char* tmpfile)
1288 apr_size_t sendbyte;
1289 char* contentLength;
1291 rv = apr_stat(&st, tmpfile, APR_FINFO_MIN, r->pool);
1292 if (rv != APR_SUCCESS)
1293 return HTTP_NOT_FOUND;
1295 DBG1(r, "mode:[%d]", query_string->mode);
1296 DBG1(r, "name:[%s]", query_string->name);
1297 DBG1(r, "offset:[%ld]", query_string->offset);
1298 DBG1(r, "count:[%ld]", query_string->count);
1300 if (spec->available_jpeg) {
1301 r->content_type = apr_psprintf(r->pool, "image/jpeg");
1304 if (spec->available_png) {
1305 r->content_type = apr_psprintf(r->pool, "image/png");
1308 if (spec->available_gif) {
1309 r->content_type = apr_psprintf(r->pool, "image/gif");
1312 if (spec->available_bmp2 || spec->available_bmp4) {
1313 r->content_type = apr_psprintf(r->pool, "image/bmp");
1316 if (query_string->mode != IMG_CONV_MODE_EZGET && query_string->name == NULL) {
1317 contentLength = apr_psprintf(r->pool, "%d", (int)st.size);
1318 apr_table_setn(r->headers_out, "Content-Length", (const char*)contentLength);
1320 DBG1(r,"Content-Length:[%d]", (int)st.size);
1322 rv = apr_file_open(&fout, tmpfile,
1323 APR_READ | APR_BINARY, APR_OS_DEFAULT, r->pool);
1324 if (rv != APR_SUCCESS) {
1325 DBG1(r, "tmpfile open failed[%s]", tmpfile);
1326 return HTTP_NOT_FOUND;
1329 ap_send_fd(fout, r, 0, st.size, &sendbyte);
1330 apr_file_close(fout);
1332 DBG1(r, "send file data[%d]byte", sendbyte);
1335 if (query_string->mode == IMG_CONV_MODE_EZGET) {
1336 char* name = apr_pstrdup(r->pool, basename(r->filename));
1337 name[strlen(name)-4] = 0;
1338 if (strcasecmp(r->content_type, "image/jpeg") == 0) {
1340 ap_set_content_type(r, "text/x-hdml; charset=Shift_JIS");
1341 ap_rprintf(r, HDML_FIRST_PAGE, r->uri, name, ".jpg", (long)st.size, "devjaww", name);
1344 if (strcasecmp(r->content_type, "image/bmp") == 0) {
1345 ap_set_content_type(r, "text/x-hdml; charset=Shift_JIS");
1346 ap_rprintf(r, HDML_FIRST_PAGE, r->uri, name, ".bmp", (long)st.size, "devabm", name);
1349 if (strcasecmp(r->content_type, "image/png") == 0) {
1350 ap_set_content_type(r, "text/x-hdml; charset=Shift_JIS");
1351 ap_rprintf(r, HDML_FIRST_PAGE, r->uri, name, ".png", (long)st.size, "dev8aww", name);
1354 if (strcasecmp(r->content_type, "image/gif") == 0) {
1355 ap_set_content_type(r, "text/x-hdml; charset=Shift_JIS");
1356 ap_rprintf(r, HDML_FIRST_PAGE, r->uri, name, ".gif", (long)st.size, "devgi0z", name);
1360 if (query_string->mode == IMG_CONV_MODE_WALLPAPER && query_string->name != NULL) {
1361 if (query_string->count == -1 && query_string->offset == -1) {
1362 ap_set_content_type(r, "text/x-hdml; charset=Shift_JIS");
1363 ap_rprintf(r, HDML_SUCCESS_PAGE);
1367 if (query_string->count == -2 && query_string->offset == -1) {
1368 ap_set_content_type(r, "text/x-hdml; charset=Shift_JIS");
1369 ap_rprintf(r, HDML_FAIL_PAGE);
1373 ap_set_content_type(r, "application/x-up-download");
1374 contentLength = apr_psprintf(r->pool, "%ld", query_string->count);
1375 apr_table_setn(r->headers_out, "Content-Length", (const char*)contentLength);
1377 DBG1(r, "Content-Length:[%d]", (int)st.size);
1379 rv = apr_file_open(&fout, tmpfile,
1380 APR_READ | APR_BINARY, APR_OS_DEFAULT, r->pool);
1382 if (rv != APR_SUCCESS) {
1383 DBG1(r,"tmpfile open failed[%s]", tmpfile);
1384 return HTTP_NOT_FOUND;
1387 ap_send_fd(fout, r, query_string->offset, query_string->count, &sendbyte);
1388 apr_file_close(fout);
1390 DBG1(r, "send file data[%d]byte", sendbyte);
1398 s_header_only_cache_file(device_table* spec, query_string_param_t* query_string, request_rec* r, const char* tmpfile)
1402 char* contentLength;
1404 rv = apr_stat(&st, tmpfile, APR_FINFO_MIN, r->pool);
1405 if (rv != APR_SUCCESS)
1406 return HTTP_NOT_FOUND;
1408 DBG1(r, "mode:[%d]", query_string->mode);
1409 DBG1(r, "name:[%s]", query_string->name);
1410 DBG1(r, "offset:[%ld]", query_string->offset);
1411 DBG1(r, "count:[%ld]", query_string->count);
1413 if (spec->available_jpeg) {
1414 r->content_type = apr_psprintf(r->pool, "image/jpeg");
1417 if (spec->available_png) {
1418 r->content_type = apr_psprintf(r->pool, "image/png");
1421 if (spec->available_gif) {
1422 r->content_type = apr_psprintf(r->pool, "image/gif");
1425 if (spec->available_bmp2 || spec->available_bmp4) {
1426 r->content_type = apr_psprintf(r->pool, "image/bmp");
1429 if (query_string->mode != IMG_CONV_MODE_EZGET && query_string->name == NULL) {
1430 contentLength = apr_psprintf(r->pool, "%d", (int)st.size);
1431 apr_table_setn(r->headers_out, "Content-Length", (const char*)contentLength);
1433 DBG1(r,"Content-Length:[%d]", (int)st.size);
1436 if (query_string->mode == IMG_CONV_MODE_EZGET) {
1437 char* name = apr_pstrdup(r->pool, basename(r->filename));
1438 name[strlen(name)-4] = 0;
1439 if (strcasecmp(r->content_type, "image/jpeg") == 0) {
1441 ap_set_content_type(r, "text/x-hdml; charset=Shift_JIS");
1444 if (strcasecmp(r->content_type, "image/bmp") == 0) {
1445 ap_set_content_type(r, "text/x-hdml; charset=Shift_JIS");
1448 if (strcasecmp(r->content_type, "image/png") == 0) {
1449 ap_set_content_type(r, "text/x-hdml; charset=Shift_JIS");
1452 if (strcasecmp(r->content_type, "image/gif") == 0) {
1453 ap_set_content_type(r, "text/x-hdml; charset=Shift_JIS");
1457 if (query_string->mode == IMG_CONV_MODE_WALLPAPER && query_string->name != NULL) {
1458 if (query_string->count == -1 && query_string->offset == -1) {
1459 ap_set_content_type(r, "text/x-hdml; charset=Shift_JIS");
1462 if (query_string->count == -2 && query_string->offset == -1) {
1463 ap_set_content_type(r, "text/x-hdml; charset=Shift_JIS");
1466 ap_set_content_type(r, "application/x-up-download");
1467 contentLength = apr_psprintf(r->pool, "%ld", query_string->count);
1468 apr_table_setn(r->headers_out, "Content-Length", (const char*)contentLength);
1470 DBG1(r, "Content-Length:[%d]", (int)st.size);
1482 mod_chxj_config* conf,
1483 const char* user_agent,
1484 query_string_param_t *qsp)
1489 char* w = apr_palloc(r->pool, 256);
1493 switch (qsp->mode) {
1494 case IMG_CONV_MODE_THUMBNAIL:
1495 fname = apr_psprintf(r->pool, "%s.%s.thumbnail", r->filename, user_agent);
1496 DBG1(r, "mode=thumbnail [%s]", fname);
1498 case IMG_CONV_MODE_WALLPAPER:
1499 case IMG_CONV_MODE_EZGET:
1500 fname = apr_psprintf(r->pool, "%s.%s.wallpaper", r->filename, user_agent);
1501 DBG1(r, "mode=WallPaper [%s]", fname);
1503 case IMG_CONV_MODE_NORMAL:
1506 fname = apr_psprintf(r->pool, "%s.%s", r->filename, user_agent);
1509 fname = apr_psprintf(r->pool, "%s.w%d", fname, qsp->width);
1512 fname = apr_psprintf(r->pool, "%s.h%d", fname, qsp->height);
1514 DBG1(r,"mode=normal [%s]", fname);
1517 if (qsp->ua_flag == UA_IGN) {
1518 fname = apr_psprintf(r->pool, "%s.IGN", fname);
1521 len = strlen(fname);
1523 for (ii=0; ii<len; ii++) {
1524 if (fname[ii] == '/'
1528 || fname[ii] == ')') {
1532 w[jj++] = fname[ii];
1536 return apr_psprintf(r->pool, "%s/%s", conf->image_cache_dir,w);
1539 static unsigned short
1540 s_add_crc(const char* writedata, apr_size_t writebyte)
1542 unsigned short crc = 0xffff;
1546 for(ii=0;ii<writebyte;ii++) {
1548 crc = AU_CRC_TBL[(crc>>8^ch)&0xff]^(crc<<8);
1554 chxj_trans_name(request_rec *r)
1561 mod_chxj_config* conf;
1569 "qrc", /* QRCode½ÐÎÏÍÑ¥Õ¥¡¥¤¥ë¤Î³ÈÄ¥»Ò */
1575 int do_ext_check = TRUE;
1576 int next_ok = FALSE;
1578 DBG(r, "start chxj_trans_name()");
1580 conf = ap_get_module_config(r->per_dir_config, &chxj_module);
1583 DBG1(r, "end chxj_trans_name() conf is null[%s]", r->uri);
1587 if (conf->image != CHXJ_IMG_ON) {
1588 DBG(r, "end chxj_trans_name() conf not found");
1593 DBG1(r,"Match URI[%s]", r->uri);
1596 if (r->filename == NULL)
1597 r->filename = apr_pstrdup(r->pool, r->uri);
1600 if ((idx = strchr(r->filename, ':')) != NULL)
1601 filename_sv = idx+1;
1603 filename_sv = r->filename;
1605 DBG1(r,"r->filename[%s]", filename_sv);
1607 ccp = ap_document_root(r);
1609 return HTTP_INTERNAL_SERVER_ERROR;
1611 docroot = apr_pstrdup(r->pool, ccp);
1612 len = strlen(docroot);
1614 if (docroot[len-1] == '/')
1615 docroot[len-1] = '\0';
1619 && *filename_sv == *r->server->path
1620 && strncmp(filename_sv, r->server->path, r->server->pathlen) == 0)
1621 filename_sv = apr_pstrcat(r->pool, docroot, (filename_sv + r->server->pathlen), NULL);
1623 filename_sv = apr_pstrcat(r->pool, docroot, filename_sv, NULL);
1625 DBG1(r,"URI[%s]", filename_sv);
1627 do_ext_check = TRUE;
1628 for (ii=0; ii<7-1; ii++) {
1629 char* pos = strrchr(filename_sv, '.');
1631 if (strcasecmp(pos, ext[ii]) == 0) {
1632 do_ext_check = FALSE;
1633 fname = apr_psprintf(r->pool, "%s", filename_sv);
1640 for (ii=0; ii<7; ii++) {
1641 if (strlen(ext[ii]) == 0) {
1642 fname = apr_psprintf(r->pool, "%s", filename_sv);
1645 fname = apr_psprintf(r->pool, "%s.%s", filename_sv, ext[ii]);
1647 DBG1(r,"search [%s]", fname);
1649 rv = apr_stat(&st, fname, APR_FINFO_MIN, r->pool);
1650 if (rv == APR_SUCCESS) {
1651 if (st.filetype != APR_DIR)
1658 if (fname == NULL) {
1659 DBG1(r,"NotFound [%s]", r->filename);
1662 for (ii=0; ii<7-1; ii++) {
1663 char* pos = strrchr(fname, '.');
1665 if (strcasecmp(pos, ext[ii]) == 0) {
1673 DBG1(r,"NotFound [%s]", r->filename);
1677 if (r->handler == NULL || strcasecmp(r->handler, "chxj-qrcode") != 0) {
1678 DBG1(r,"Found [%s]", fname);
1680 r->filename = apr_psprintf(r->pool, "%s", fname);
1682 if (strcasecmp("qrc", ext[ii]) == 0)
1683 r->handler = apr_psprintf(r->pool, "chxj-qrcode");
1685 r->handler = apr_psprintf(r->pool, "chxj-picture");
1687 DBG(r, "end chxj_trans_name()");
1694 * It converts it from QUERYSTRING.
1698 static query_string_param_t*
1699 s_get_query_string_param(request_rec *r)
1707 query_string_param_t* param;
1709 s = apr_pstrdup(r->pool, r->parsed_uri.query);
1710 param = apr_palloc(r->pool, sizeof(query_string_param_t));
1711 param->mode = IMG_CONV_MODE_NORMAL;
1712 param->user_agent = NULL;
1713 param->ua_flag = UA_USE;
1720 if (s == NULL) return param;
1723 if ((pair = apr_strtok(s, "&", &pstate)) == NULL) break;
1726 name = apr_strtok(pair, "=", &vstate);
1727 value = apr_strtok(NULL, "=", &vstate);
1732 if (value && (strcasecmp(name, "mode") == 0 || strcasecmp(name, "m") == 0)) {
1737 if (strcasecmp(value, "thumbnail") == 0 || strcasecmp(value, "tb") == 0)
1738 param->mode = IMG_CONV_MODE_THUMBNAIL;
1743 if (strcasecmp(value, "WP") == 0 || strcasecmp(value, "WallPaper") == 0)
1744 param->mode = IMG_CONV_MODE_WALLPAPER;
1749 if (strcasecmp(value, "EZGET") == 0)
1750 param->mode = IMG_CONV_MODE_EZGET;
1760 if (value && (strcasecmp(name, "ua") == 0 || strcasecmp(name, "user-agent") == 0)) {
1761 ap_unescape_url(value);
1763 if ((*value == 'i' || *value == 'I') && strcasecmp(value, "IGN") == 0)
1764 param->ua_flag = UA_IGN;
1766 param->user_agent = apr_pstrdup(r->pool, value);
1772 if (value && strcasecmp(name, "name") == 0)
1773 param->name = apr_pstrdup(r->pool, value);
1778 if (value && strcasecmp(name, "offset") == 0 && (! chxj_chk_numeric(value)))
1779 param->offset = chxj_atoi(value);
1785 if (value && strcasecmp(name, "count") == 0 && (! chxj_chk_numeric(value)))
1786 param->count = chxj_atoi(value);
1791 if (value && strcasecmp(name, "w") == 0 && (! chxj_chk_numeric(value)))
1792 param->width = chxj_atoi(value);
1797 if (value && strcasecmp(name, "h") == 0 && (! chxj_chk_numeric(value)))
1798 param->height = chxj_atoi(value);
1806 if (param->mode == IMG_CONV_MODE_NORMAL && param->name)
1807 param->mode = IMG_CONV_MODE_WALLPAPER;