webcit/gettext.c

   1 #include "webcit.h"
   2 #include "webserver.h"
   3
   4 static const char* AvailLang[]=
   5         {
   6                 "de_DE"
   7
   8
   9         };
  10
  11 /* TODO: we skip the language weightening so far. */
  12 /* Accept-Language: 'de-de,en-us;q=0.7,en;q=0.3' */
  13 void httplang_to_locale(const char* LocaleString)
  14 {
  15         char *locale="C";
  16         char *wanted_locales[10];
  17         int i=0;
  18         int j=0;
  19         size_t len=strlen(LocaleString);
  20         int nFound=0;
  21         int nAvail=1;
  22         char *search=(char*)malloc(len);
  23         int done=0;
  24         char *mo;
  25         char *webcitdir = WEBCITDIR;
  26
  27         memcpy(search,LocaleString,len);
  28         search[len+1]='\0';
  29         len=strlen(search);
  30         /* the web browser sends '-', we need '_' */
  31         for (i=0;i<len; i++)
  32                 if (search[i]=='-') search[i]='_';
  33         i=0;
  34         while ((search[i]!='\0')&&
  35                    !done &&
  36                    (nFound<10))
  37                 {
  38                         if ((search[i]==',')||(search[i]==';'))
  39
  40                                 {
  41                                         if (search[i]==';') done=1;
  42                                         search[i]='\0';
  43                                         wanted_locales[nFound]=(char*)&search[j];
  44                                         j=i+1;
  45                                         nFound++;
  46                                 }
  47
  48                         i++;
  49                 }
  50         /* todo: weight  */
  51
  52         for (i=0; i<=nFound; i++)
  53                 {
  54                         for (j=0;j<nAvail; j++)
  55                                 {
  56                                         int ret=strncasecmp(wanted_locales[i],
  57                                                                                 AvailLang[j],
  58                                                                                 strlen(wanted_locales[i]));
  59                                         if (!ret)
  60                                                 {
  61                                                         locale=AvailLang[j];//wanted_locales[i];
  62                                                         i=nFound+1;
  63                                                         j=nAvail+1;
  64                                                         continue;
  65                                                 }
  66
  67                                 }
  68                 }
  69         setlocale(LC_ALL,"C");
  70         len=strlen(locale);
  71         memcpy(search,locale,len);
  72         memcpy(&search[len],".UTF8",5);
  73         search[len+5]='\0';
  74         /*
  75         len=strlen(search);
  76         mo=malloc(len+1);
  77         memcpy(mo,search,len+1);
  78         */
  79         /*
  80         mo = malloc(strlen(webcitdir) + 20);
  81         sprintf(mo, "%s/locale", webcitdir);
  82
  83         lprintf(9, "Message catalog directory: %s\n",
  84                 bindtextdomain("webcit", mo)
  85                 );
  86         free(mo);
  87
  88         lprintf(9, "Text domain: %s\n",
  89                 textdomain("webcit")
  90                 );
  91
  92         lprintf(9, "Text domain Charset: %s\n",
  93                         bind_textdomain_codeset("webcit","UTF8")
  94                         );
  95
  96         */
  97         //setlocale(LC_MESSAGES,mo);//search);
  98         setlocale(LC_MESSAGES,search);
  99         //      free(mo);
 100         free(search);
 101
 102 }