+
/*
* Copyright (c) 1996-2012 by the citadel.org team
*
#define SEARCH_LANG 20 /* how many langs should we parse? */
#ifdef ENABLE_NLS
-#include "language_list.h"
+
+/* actual supported locales */
+const char *AvailLang[] = {
+ "en_US",
+ "ar_AE",
+ "bg_BG",
+ "cs_CZ",
+ "en_US",
+ "da_DK",
+ "de_DE",
+ "el_GR",
+ "en_GB",
+ "es_ES",
+ "et_EE",
+ "fi_FI",
+ "fr_FR",
+ "hu_HU",
+ "it_IT",
+ "ko_KO",
+ "nl_NL",
+ "pl_PL",
+ "pt_BR",
+ "ru_RU",
+ "zh_CN",
+ "he_IL",
+ "kk_KK",
+ "ro_RO",
+ "sl_SL",
+ "tr_TR",
+ ""
+};
const char **AvailLangLoaded;
long nLocalesLoaded = 0;
#ifdef HAVE_USELOCALE
-locale_t *wc_locales; /* here we keep the parsed stuff */
+locale_t *wc_locales; /* here we keep the parsed stuff */
#endif
/* Keep information about one locale */
-typedef struct _lang_pref{
- char lang[16]; /* the language locale string */
- char region[16]; /* the region locale string */
- long priority; /* which priority does it have */
- int availability; /* do we know it? */
- int selectedlang; /* is this the selected language? */
+typedef struct _lang_pref {
+ char lang[16]; /* the language locale string */
+ char region[16]; /* the region locale string */
+ long priority; /* which priority does it have */
+ int availability; /* do we know it? */
+ int selectedlang; /* is this the selected language? */
} LangStruct;
/* parse browser locale header
* Accept-Language: de,en-us;q=0.9,it;q=0.9,de-de;q=0.8,en-ph;q=0.7,de-at;q=0.7,zh-cn;q=0.6,cy;q=0.5,ar-om;q=0.5,en-tt;q=0.4,xh;q=0.3,nl-be;q=0.3,cs;q=0.2,sv;q=0.1,tk;q=0.1
*/
-void httplang_to_locale(StrBuf *LocaleString, wcsession *sess)
-{
+void httplang_to_locale(StrBuf * LocaleString, wcsession * sess) {
LangStruct wanted_locales[SEARCH_LANG];
LangStruct *ls;
+ long len;
int i = 0;
int j = 0;
/* size_t len = strlen(LocaleString); */
StrBuf *SBuf = NULL;
nParts = StrBufNum_tokens(LocaleString, ',');
- for (i=0; ((i<nParts) && (i < SEARCH_LANG)); i++)
- {
+ for (i = 0; ((i < nParts) && (i < SEARCH_LANG)); i++) {
char lbuf[32];
int blen;
-
+
if (Buf == NULL) {
Buf = NewStrBuf();
SBuf = NewStrBuf();
ls = &wanted_locales[i];
StrBufExtract_token(Buf, LocaleString, i, ',');
- /* we are searching, if this list item has something like ;q=n*/
+ /* 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, '=');
StrBufExtract_token(SBuf, Buf, 0, ';');
/* get the lang part, which should be allways there */
- extract_token(&ls->lang[0],
- ChrPtr(SBuf),
- 0, '-',
- sizeof(ls->lang));
+ extract_token(ls->lang, ChrPtr(SBuf), 0, '-', sizeof(ls->lang));
/* get the area code if any. */
if (StrBufNum_tokens(SBuf, '-') > 1) {
- extract_token(&ls->region[0],
- ChrPtr(SBuf),
- 1, '-',
- sizeof(ls->region)
- );
+ extract_token(ls->region, ChrPtr(SBuf), 1, '-', sizeof(ls->region)
+ );
}
- else { /* no ara code? use lang code */
- blen=strlen(&ls->lang[0]);
- memcpy(&ls->region[0], ls->lang, blen);
+ else { /* no ara code? use lang code */
+ blen = strlen(ls->lang);
+ memcpy(ls->region, ls->lang, blen);
ls->region[blen] = '\0';
}
/* area codes are uppercase */
blen = strlen(&ls->region[0]);
- for (j = 0; j < blen; j++)
- {
+ for (j = 0; j < blen; j++) {
int chars;
chars = toupper(ls->region[j]);
- ls->region[j] = (char)chars; /* todo ? */
+ ls->region[j] = (char) chars; /* todo ? */
}
- snprintf(&lbuf[0],
- sizeof(lbuf),
- "%s_%s",
- &ls->lang[0],
- &ls->region[0]);
-
+ snprintf(lbuf, sizeof(lbuf), "%s_%s", ls->lang, ls->region);
+
/* check if we have this lang */
ls->availability = 1;
ls->selectedlang = -1;
+ len = strlen(ls->lang);
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)){
+ result = strncasecmp(ls->lang, AvailLangLoaded[j], len);
+ if ((result == 0) && (result < ls->availability)) {
ls->availability = result;
ls->selectedlang = j;
}
/* match against lang and locale */
- if (0 == strcasecmp(&lbuf[0], AvailLangLoaded[j])){
+ if (0 == strcasecmp(lbuf, AvailLangLoaded[j])) {
ls->availability = 0;
ls->selectedlang = j;
j = nLocalesLoaded;
}
}
- }
-
+ }
+
prio = 0;
av = -1000;
nBest = -1;
- for (i = 0; ((i < nParts) && (i<SEARCH_LANG)); i++) {
+ for (i = 0; ((i < nParts) && (i < SEARCH_LANG)); i++) {
ls = &wanted_locales[i];
- if ( (ls->availability <= 0)
- && (av < ls->availability)
- && (prio < ls->priority)
- && (ls->selectedlang != -1)
- ) {
+ if ((ls->availability <= 0)
+ && (av < ls->availability)
+ && (prio < ls->priority)
+ && (ls->selectedlang != -1)
+ ) {
nBest = ls->selectedlang;
av = ls->availability;
prio = ls->priority;
}
if (nBest == -1) {
/* fall back to C */
- nBest=0;
+ nBest = 0;
}
sess->selected_language = nBest;
- syslog(9, "language found: %s", AvailLangLoaded[WC->selected_language]);
+ syslog(LOG_DEBUG, "language found: %s", AvailLangLoaded[sess->selected_language]);
FreeStrBuf(&Buf);
FreeStrBuf(&SBuf);
}
* depending on the browser locale change the sequence of the
* language chooser.
*/
-void tmplput_offer_languages(StrBuf *Target, WCTemplputParams *TP)
-{
-#ifdef HAVE_USELOCALE
+void tmplput_offer_languages(StrBuf * Target, WCTemplputParams * TP) {
int i;
+#ifndef HAVE_USELOCALE
+ char *Lang = getenv("LANG");
+
+ if (Lang == NULL)
+ Lang = "C";
+#endif
+
+ if (nLocalesLoaded == 1) {
+ wc_printf("<p>%s</p>", AvailLangLoaded[0]);
+ return;
+ }
wc_printf("<select name=\"language\" id=\"lname\" size=\"1\" onChange=\"switch_to_lang($('lname').value);\">\n");
- for (i=0; i < nLocalesLoaded; ++i) {
- wc_printf("<option %s value=%s>%s</option>\n",
- ((WC->selected_language == i) ? "selected" : ""),
- AvailLangLoaded[i],
- AvailLangLoaded[i]
- );
+ for (i = 0; i < nLocalesLoaded; ++i) {
+#ifndef HAVE_USELOCALE
+ if (strcmp(AvailLangLoaded[i], Lang) == 0)
+#endif
+ wc_printf("<option %s value=%s>%s</option>\n",
+ ((WC->selected_language == i) ? "selected" : ""), AvailLangLoaded[i], AvailLangLoaded[i]
+ );
}
wc_printf("</select>\n");
-#else
- wc_printf("%s", (getenv("LANG") ? getenv("LANG") : "C"));
-#endif
}
/*
void set_selected_language(const char *lang) {
#ifdef HAVE_USELOCALE
int i;
- for (i = 0; i<nLocalesLoaded; ++i) {
+ for (i = 0; i < nLocalesLoaded; ++i) {
if (!strcasecmp(lang, AvailLangLoaded[i])) {
WC->selected_language = i;
break;
void go_selected_language(void) {
#ifdef HAVE_USELOCALE
wcsession *WCC = WC;
- if (WCC->selected_language < 0) return;
+ if (WCC->selected_language < 0) {
+ httplang_to_locale(WCC->Hdr->HR.browser_language, WCC);
+ if (WCC->selected_language < 0)
+ return;
+ }
uselocale(wc_locales[WCC->selected_language]); /* switch locales */
- textdomain(textdomain(NULL)); /* clear the cache */
+ textdomain(textdomain(NULL)); /* clear the cache */
#else
char *language;
-
+
language = getenv("LANG");
setlocale(LC_MESSAGES, language);
#endif
*/
void stop_selected_language(void) {
#ifdef HAVE_USELOCALE
- uselocale(LC_GLOBAL_LOCALE); /* switch locales */
- textdomain(textdomain(NULL)); /* clear the cache */
+ uselocale(LC_GLOBAL_LOCALE); /* switch locales */
+ textdomain(textdomain(NULL)); /* clear the cache */
#endif
}
+#ifdef HAVE_USELOCALE
+locale_t Empty_Locale;
+#endif
/*
* Create a locale_t for each available language
void initialize_locales(void) {
int nLocales;
int i;
+ char buf[32];
char *language = NULL;
-#ifdef ENABLE_NLS
- setlocale(LC_ALL, "");
- syslog(9, "Text domain: %s", textdomain("webcit"));
- syslog(9, "Message catalog directory: %s", bindtextdomain(textdomain(NULL), LOCALEDIR"/locale"));
- syslog(9, "Text domain Charset: %s", bind_textdomain_codeset("webcit","UTF8"));
-#endif
-
- nLocales = 0;
+ nLocales = 0;
while (!IsEmptyStr(AvailLang[nLocales]))
nLocales++;
language = getenv("WEBCIT_LANG");
if ((language) && (!IsEmptyStr(language)) && (strcmp(language, "UNLIMITED") != 0)) {
- syslog(9, "Nailing locale to %s", language);
- }
- else language = NULL;
+ syslog(LOG_INFO, "Nailing locale to %s", language);
+ }
+ else
+ language = NULL;
- AvailLangLoaded = malloc (sizeof(char*) * nLocales);
- memset(AvailLangLoaded, 0, sizeof(char*) * nLocales);
+ AvailLangLoaded = malloc(sizeof(char *) * nLocales);
+ memset(AvailLangLoaded, 0, sizeof(char *) * nLocales);
#ifdef HAVE_USELOCALE
- wc_locales = malloc (sizeof(locale_t) * nLocales);
- memset(wc_locales,0, sizeof(locale_t) * nLocales);
- wc_locales[0] = newlocale(LC_ALL_MASK, NULL, NULL);
+ wc_locales = malloc(sizeof(locale_t) * nLocales);
+ memset(wc_locales, 0, sizeof(locale_t) * nLocales);
+ /* create default locale */
+ Empty_Locale = newlocale(LC_ALL_MASK, NULL, NULL);
#endif
- for (i = 1; i < nLocales; ++i) {
+ for (i = 0; i < nLocales; ++i) {
+ if ((language != NULL) && (strcmp(AvailLang[i], language) != 0))
+ continue;
+ if (i == 0) {
+ sprintf(buf, "C"); /* locale 0 (C) is ascii, not utf-8 */
+
+ }
+ else {
+ sprintf(buf, "%s.UTF8", AvailLang[i]);
+ }
#ifdef HAVE_USELOCALE
- wc_locales[nLocalesLoaded] = newlocale(
- (LC_MESSAGES_MASK|LC_TIME_MASK),
- AvailLang[i],
- wc_locales[0]
- );
+ wc_locales[nLocalesLoaded] = newlocale((LC_MESSAGES_MASK | LC_TIME_MASK),
+ buf, (((i > 0) && (wc_locales[0] != NULL)) ? wc_locales[0] : Empty_Locale)
+ );
if (wc_locales[nLocalesLoaded] == NULL) {
- syslog(1, "locale for %s disabled: %s", AvailLang[i], strerror(errno));
+ syslog(LOG_NOTICE, "locale for %s disabled: %s", buf, strerror(errno));
}
else {
- syslog(3, "Found locale: %s", AvailLang[i]);
+ syslog(LOG_INFO, "Found locale: %s - %s", buf, AvailLang[i]);
AvailLangLoaded[nLocalesLoaded] = AvailLang[i];
nLocalesLoaded++;
}
#else
if ((language != NULL) && (strcmp(language, AvailLang[i]) == 0)) {
- setenv("LANG", AvailLang[i], 1);
+ setenv("LANG", buf, 1);
AvailLangLoaded[nLocalesLoaded] = AvailLang[i];
setlocale(LC_MESSAGES, AvailLang[i]);
nLocalesLoaded++;
}
else if (nLocalesLoaded == 0) {
- setenv("LANG", AvailLang[i], 1);
+ setenv("LANG", buf, 1);
AvailLangLoaded[nLocalesLoaded] = AvailLang[i];
nLocalesLoaded++;
}
#endif
}
if ((language != NULL) && (nLocalesLoaded == 0)) {
- syslog(1, "Your selected locale [%s] isn't available on your system. falling back to C", language);
-#ifndef HAVE_USELOCALE
+ syslog(LOG_WARNING, "Your selected locale [%s] isn't available on your system. falling back to C", language);
+#ifdef HAVE_USELOCALE
+ wc_locales[0] = newlocale((LC_MESSAGES_MASK | LC_TIME_MASK), AvailLang[0], Empty_Locale);
+#else
setlocale(LC_MESSAGES, AvailLang[0]);
setenv("LANG", AvailLang[0], 1);
#endif
AvailLangLoaded[0] = AvailLang[0];
nLocalesLoaded = 1;
}
+
+#ifdef ENABLE_NLS
+ setlocale(LC_ALL, "");
+ syslog(LOG_DEBUG, "Text domain: %s", textdomain("webcit"));
+ syslog(LOG_DEBUG, "Text domain Charset: %s", bind_textdomain_codeset("webcit", "UTF8"));
+ syslog(LOG_DEBUG, "Message catalog directory: %s", bindtextdomain(textdomain(NULL), LOCALEDIR "/locale"));
+#endif
}
-void
-ServerShutdownModule_GETTEXT
-(void)
-{
+void ServerShutdownModule_GETTEXT(void) {
#ifdef HAVE_USELOCALE
int i;
for (i = 0; i < nLocalesLoaded; ++i) {
- freelocale(wc_locales[i]);
+ if (Empty_Locale != wc_locales[i]) {
+ freelocale(wc_locales[i]);
+ }
}
free(wc_locales);
#endif
free(AvailLangLoaded);
}
-#else /* ENABLE_NLS */
+#else /* ENABLE_NLS */
const char *AvailLang[] = {
"C",
""
};
/* dummy for non NLS enabled systems */
-void tmplput_offer_languages(StrBuf *Target, WCTemplputParams *TP)
-{
+void
+ ServerShutdownModule_GETTEXT(void) {
+}
+
+
+void tmplput_offer_languages(StrBuf * Target, WCTemplputParams * TP) {
wc_printf("English (US)");
}
void initialize_locales(void) {
}
-#endif /* ENABLE_NLS */
+#endif /* ENABLE_NLS */
+void TmplGettext(StrBuf * Target, WCTemplputParams * TP) {
+ const char *Text = _(TP->Tokens->Params[0]->Start);
-void TmplGettext(StrBuf *Target, WCTemplputParams *TP)
-{
- StrBufAppendBufPlain(Target, _(TP->Tokens->Params[0]->Start), -1, 0);
+ StrBufAppendTemplateStr(Target, TP, Text, 1);
}
const char *get_selected_language(void) {
#ifdef ENABLE_NLS
#ifdef HAVE_USELOCALE
- return AvailLang[WC->selected_language];
+ return AvailLangLoaded[WC->selected_language];
#else
return "en";
#endif
}
-void Header_HandleAcceptLanguage(StrBuf *Line, ParsedHttpHdrs *hdr)
-{
+void Header_HandleAcceptLanguage(StrBuf * Line, ParsedHttpHdrs * hdr) {
hdr->HR.browser_language = Line;
}
-void
-InitModule_GETTEXT
-(void)
-{
+void InitModule_GETTEXT(void) {
initialize_locales();
-
- RegisterHeaderHandler(HKEY("ACCEPT-LANGUAGE"),
- Header_HandleAcceptLanguage);
-
- RegisterNamespace("LANG:SELECT", 0, 0,
- tmplput_offer_languages, NULL, CTX_NONE);
+
+ RegisterHeaderHandler(HKEY("ACCEPT-LANGUAGE"), Header_HandleAcceptLanguage);
+
+ RegisterNamespace("LANG:SELECT", 0, 0, tmplput_offer_languages, NULL, CTX_NONE);
}
-void
-SessionNewModule_GETTEXT
-(wcsession *sess)
-{
+void SessionNewModule_GETTEXT(wcsession * sess) {
#ifdef ENABLE_NLS
- if ( (sess != NULL)
- && (!sess->Hdr->HR.Static)
- && (sess->Hdr->HR.browser_language != NULL)
- ) {
+ if ((sess != NULL)
+ && (!sess->Hdr->HR.Static)
+ && (sess->Hdr->HR.browser_language != NULL)
+ ) {
httplang_to_locale(sess->Hdr->HR.browser_language, sess);
}
#endif
}
-void
-SessionAttachModule_GETTEXT
-(wcsession *sess)
-{
+void SessionAttachModule_GETTEXT(wcsession * sess) {
#ifdef ENABLE_NLS
- go_selected_language(); /* set locale */
+ go_selected_language(); /* set locale */
#endif
}
-void
-SessionDestroyModule_GETTEXT
-(wcsession *sess)
-{
+void SessionDestroyModule_GETTEXT(wcsession * sess) {
#ifdef ENABLE_NLS
- stop_selected_language(); /* unset locale */
+ stop_selected_language(); /* unset locale */
#endif
}
projects / citadel.git / blobdiff