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-rw-r--r--source4/web/neg_lang.c117
1 files changed, 117 insertions, 0 deletions
diff --git a/source4/web/neg_lang.c b/source4/web/neg_lang.c
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+++ b/source4/web/neg_lang.c
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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);
+}
+
+
+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 0;
+ return 1;
+}
+
+/*
+ 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(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 = (struct pri_list *)malloc(sizeof(struct pri_list) * 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;
+ sscanf(pri_code, "%f", &(pl[i].pri));
+ } else {
+ pl[i].pri = 1;
+ }
+ pl[i].string = strdup(lang_list[i]);
+ }
+ str_list_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;
+}