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/*
Unix SMB/CIFS implementation.
SWAT language handling
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
Created by Ryo Kawahara <rkawa@lbe.co.jp>
*/
#include "includes.h"
#include "../web/swat_proto.h"
/*
during a file download we first check to see if there is a language
specific file available. If there is then use that, otherwise
just open the specified file
*/
int web_open(const char *fname, int flags, mode_t mode)
{
char *p = NULL;
char *lang = lang_tdb_current();
int fd;
if (lang) {
asprintf(&p, "lang/%s/%s", lang, fname);
if (p) {
fd = sys_open(p, flags, mode);
free(p);
if (fd != -1) {
return fd;
}
}
}
/* fall through to default name */
return sys_open(fname, flags, mode);
}
/*
choose from a list of languages. The list can be comma or space
separated
Keep choosing until we get a hit
Changed to habdle priority -- Simo
*/
void web_set_lang(const char *lang_string)
{
char **lang_list, **count;
float *pri;
int lang_num, i;
/* build the lang list */
lang_list = str_list_make(lang_string, ", \t\r\n");
if (!lang_list) return;
/* sort the list by priority */
lang_num = 0;
count = lang_list;
while (*count && **count) {
count++;
lang_num++;
}
pri = (float *)malloc(sizeof(float) * lang_num);
for (i = 0; i < lang_num; i++) {
char *pri_code;
if ((pri_code=strstr(lang_list[i], ";q="))) {
*pri_code = '\0';
pri_code += 3;
pri[i] = strtof(pri_code, NULL);
} else {
pri[i] = 1;
}
if (i != 0) {
int l;
for (l = i; l > 0; l--) {
if (pri[l] > pri[l-1]) {
char *tempc;
int tempf;
tempc = lang_list[l];
tempf = pri[l];
lang_list[l] = lang_list[l-1];
pri[i] = pri[l-1];
lang_list[l-1] = tempc;
pri[l-1] = tempf;
}
}
}
}
for (i = 0; i < lang_num; i++) {
if (lang_tdb_init(lang_list[i])) return;
}
/* it's not an error to not initialise - we just fall back to
the default */
}
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