* \param LocaleString the string from the browser http headers
*/
-void httplang_to_locale(char *LocaleString)
+void httplang_to_locale(StrBuf *LocaleString)
{
LangStruct wanted_locales[SEARCH_LANG];
LangStruct *ls;
int av;
int nBest;
int nParts;
- char search[1024];
+ StrBuf *Buf = NULL;
+ StrBuf *SBuf;
- safestrncpy(search, LocaleString, sizeof search);
- nParts=num_tokens(search,',');
+ nParts=StrBufNum_tokens(LocaleString,',');
for (i=0; ((i<nParts)&&(i<SEARCH_LANG)); i++)
{
- char buf[16];
- char sbuf[16];
- char lbuf[16];
- int blen;
+ char lbuf[16];
+ int blen;
- ls=&wanted_locales[i];
-
- extract_token(&buf[0],search, i,',',16);
- /** we are searching, if this list item has something like ;q=n*/
- if (num_tokens(&buf[0],'=')>1) {
- int sbuflen, k;
- extract_token(&sbuf[0],&buf[0], 1,'=',16);
- sbuflen=strlen(&sbuf[0]);
- for (k=0; k<sbuflen; k++) if (sbuf[k]=='.') sbuf[k]='0';
- ls->priority=atol(&sbuf[0]);
- }
- else {
- ls->priority=1000;
- }
- /** get the locale part */
- extract_token(&sbuf[0],&buf[0],0,';',16);
- /** get the lang part, which should be allways there */
- extract_token(&ls->lang[0],&sbuf[0],0,'-',16);
- /** get the area code if any. */
- if (num_tokens(&sbuf[0],'-')>1) {
- extract_token(&ls->region[0],&sbuf[0],1,'-',16);
- }
- else { /** no ara code? use lang code */
- blen=strlen(&ls->lang[0]);
- memcpy(&ls->region[0], ls->lang,blen);
- ls->region[blen]='\0';
- } /** area codes are uppercase */
- blen=strlen(&ls->region[0]);
- for (j=0; j<blen; j++)
- {
- int chars=toupper(ls->region[j]);
- ls->region[j]=(char)chars;/** \todo ?! */
- }
- sprintf(&lbuf[0],"%s_%s",&ls->lang[0],&ls->region[0]);
+ if (Buf == NULL) {
+ Buf = NewStrBuf();
+ SBuf = NewStrBuf();
+ }
+ else {
+ FlushStrBuf(Buf);
+ FlushStrBuf(SBuf);
+ }
+
+ ls=&wanted_locales[i];
+
+ StrBufExtract_token(Buf,LocaleString, i,',');
+ /** we are searching, if this list item has something like ;q=n*/
+ if (StrBufNum_tokens(Buf,'=')>1) {
+ int sbuflen, k;
+ StrBufExtract_token(SBuf,Buf, 1,'=');
+ sbuflen=StrLength(SBuf);
+ for (k=0; k<sbuflen; k++)
+ if (ChrPtr(SBuf)[k]=='.')
+ StrBufPeek(SBuf, NULL, k, '0');
+ ls->priority=StrTol(SBuf);
+ }
+ else {
+ ls->priority=1000;
+ }
+ /** get the locale part */
+ StrBufExtract_token(SBuf ,Buf, 0, ';');
+ /** get the lang part, which should be allways there */
+ extract_token(&ls->lang[0], ChrPtr(SBuf), 0, '-', 16);
+ /** get the area code if any. */
+ if (StrBufNum_tokens(SBuf,'-') > 1) {
+ extract_token(&ls->region[0],ChrPtr(SBuf),1,'-',16);
+ }
+ else { /** no ara code? use lang code */
+ blen=strlen(&ls->lang[0]);
+ memcpy(&ls->region[0], ls->lang,blen);
+ ls->region[blen]='\0';
+ } /** area codes are uppercase */
+ blen=strlen(&ls->region[0]);
+ for (j=0; j<blen; j++)
+ {
+ int chars=toupper(ls->region[j]);
+ ls->region[j]=(char)chars;/** \todo ?! */
+ }
+ sprintf(&lbuf[0],"%s_%s",&ls->lang[0],&ls->region[0]);
- /** check if we have this lang */
- ls->availability=1;
- ls->selectedlang=-1;
- for (j=0; j<nLocalesLoaded; j++) {
- int result;
- /** match against the LANG part */
- result=strcasecmp(&ls->lang[0], AvailLangLoaded[j]);
- if ((result<0)&&(result<ls->availability)){
- ls->availability=result;
- ls->selectedlang=j;
- }
- /** match against lang and locale */
- if (0==strcasecmp(&lbuf[0], AvailLangLoaded[j])){
- ls->availability=0;
- ls->selectedlang=j;
- j=nLocalesLoaded;
- }
+ /** check if we have this lang */
+ ls->availability=1;
+ ls->selectedlang=-1;
+ for (j=0; j<nLocalesLoaded; j++) {
+ int result;
+ /** match against the LANG part */
+ result=strcasecmp(&ls->lang[0], AvailLangLoaded[j]);
+ if ((result<0)&&(result<ls->availability)){
+ ls->availability=result;
+ ls->selectedlang=j;
+ }
+ /** match against lang and locale */
+ if (0==strcasecmp(&lbuf[0], AvailLangLoaded[j])){
+ ls->availability=0;
+ ls->selectedlang=j;
+ j=nLocalesLoaded;
}
+ }
}
prio=0;
}
WC->selected_language=nBest;
lprintf(9, "language found: %s\n", AvailLangLoaded[WC->selected_language]);
+ FreeStrBuf(&Buf);
+ FreeStrBuf(&SBuf);
}
/* TODO: we skip the language weighting so far. */
* depending on the browser locale change the sequence of the
* language chooser.
*/
-void offer_languages(void) {
+void tmplput_offer_languages(StrBuf *Target, int nArgs, WCTemplateToken *Tokens, void *Context, int ContextType) {
int i;
#ifndef HAVE_USELOCALE
char *Lang = getenv("LANG");
*/
void go_selected_language(void) {
#ifdef HAVE_USELOCALE
- struct wcsession *WCC = WC;
+ wcsession *WCC = WC;
if (WCC->selected_language < 0) return;
uselocale(wc_locales[WCC->selected_language]); /** switch locales */
textdomain(textdomain(NULL)); /** clear the cache */
if (Empty_Locale != wc_locales[i])
freelocale(wc_locales[i]);
}
- freelocale(Empty_Locale);
#endif
}
#else /* ENABLE_NLS */
/** \brief dummy for non NLS enabled systems */
-void offer_languages(void) {
+void tmplput_offer_languages(StrBuf *Target, int nArgs, WCTemplateToken *Tokens, void *Context, int ContextType) {
wprintf("English (US)");
}
#endif /* ENABLE_NLS */
-void TmplGettext(StrBuf *Target, int nTokens, WCTemplateToken *Token)
+void TmplGettext(StrBuf *Target, int nTokens, WCTemplateToken *Tokens)
{
- StrBufAppendBufPlain(Target, _(Token->Params[0]->Start), -1, 0);
+ StrBufAppendBufPlain(Target, _(Tokens->Params[0]->Start), -1, 0);
+}
+
+
+/*
+ * Returns the language currently in use.
+ * This function returns a static string, so don't do anything stupid please.
+ */
+const char *get_selected_language(void) {
+#ifdef ENABLE_NLS
+#ifdef HAVE_USELOCALE
+ return AvailLang[WC->selected_language];
+#else
+ return "en"
+#endif
+#else
+ return "en"
+#endif
+}
+void
+InitModule_GETTEXT
+(void)
+{
+ RegisterNamespace("LANG:SELECT", 0, 0, tmplput_offer_languages, CTX_NONE);
}
projects / citadel.git / blobdiff