/* 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 3 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, see <http://www.gnu.org/licenses/>. 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) { if (asprintf(&p, "lang/%s/%s", lang, fname) != -1) { fd = sys_open(p, flags, mode); free(p); if (fd != -1) { return fd; } } } /* fall through to default name */ return sys_open(fname, flags, mode); } struct pri_list { float pri; char *string; }; static int qsort_cmp_list(const void *x, const void *y) { struct pri_list *a = (struct pri_list *)x; struct pri_list *b = (struct pri_list *)y; if (a->pri > b->pri) return -1; if (a->pri < b->pri) return 1; return 0; } /* 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; struct pri_list *pl; int lang_num, i; /* build the lang list */ lang_list = str_list_make_v3(talloc_tos(), 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++; } pl = SMB_MALLOC_ARRAY(struct pri_list, lang_num); if (!pl) { return; } for (i = 0; i < lang_num; i++) { char *pri_code; if ((pri_code=strstr(lang_list[i], ";q="))) { *pri_code = '\0'; pri_code += 3; sscanf(pri_code, "%f", &(pl[i].pri)); } else { pl[i].pri = 1; } pl[i].string = SMB_STRDUP(lang_list[i]); } TALLOC_FREE(lang_list); qsort(pl, lang_num, sizeof(struct pri_list), &qsort_cmp_list); /* it's not an error to not initialise - we just fall back to the default */ for (i = 0; i < lang_num; i++) { if (lang_tdb_init(pl[i].string)) break; } for (i = 0; i < lang_num; i++) { SAFE_FREE(pl[i].string); } SAFE_FREE(pl); return; }