* typedef wcsession, so we don't always need to say gcc again its a struct.
[citadel.git] / webcit / subst.c
index 4fea084856abc38041e5f0dcde5365099e1e1633..1de23b6ae5e67ffb899d09b0a8324e581727be96 100644 (file)
@@ -14,6 +14,8 @@
 #include <unistd.h>
 #include <dirent.h>
 #include <errno.h>
+#include <stdarg.h>
+#define SHOW_ME_VAPPEND_PRINTF
 
 #include "webcit.h"
 #include "webserver.h"
@@ -26,37 +28,43 @@ HashList *TemplateCache;
 HashList *LocalTemplateCache;
 
 HashList *GlobalNS;
+HashList *Iterators;
+HashList *Conditionals;
+HashList *SortHash;
 
-typedef struct _TemplateToken {
-       const char *pTokenStart;
-       size_t TokenStart;
-       size_t TokenEnd;
-       const char *pTokenEnd;
+int LoadTemplates = 0;
 
-       const char *pName;
-       size_t NameEnd;
-
-       int HaveParameters;
-       int nParameters;
-       size_t ParamStart [10];
-       size_t ParamEnd [10];
-} WCTemplateToken;
+#define SV_GETTEXT 1
+#define SV_CONDITIONAL 2
+#define SV_NEG_CONDITIONAL 3
+#define SV_CUST_STR_CONDITIONAL 4
+#define SV_SUBTEMPL 5
+#define SV_PREEVALUATED 6
 
 typedef struct _WCTemplate {
        StrBuf *Data;
+       StrBuf *FileName;
        int nTokensUsed;
        int TokenSpace;
        WCTemplateToken **Tokens;
 } WCTemplate;
 
-typedef void (*WCHandlerFunc)(int nArgs, WCTemplateToken **Tokens); /*TODO: subset of that */
 typedef struct _HashHandler {
        int nMinArgs;
        int nMaxArgs;
+       int ContextRequired;
        WCHandlerFunc HandlerFunc;
 }HashHandler;
 
-void RegisterNS(const char *NSName, long len, int nMinArgs, int nMaxArgs, WCHandlerFunc HandlerFunc)
+void *load_template(StrBuf *filename, StrBuf *Key, HashList *PutThere);
+int EvaluateConditional(StrBuf *Target, WCTemplateToken *Tokens, WCTemplate *pTmpl, void *Context, int Neg, int state, int ContextType);
+
+void RegisterNS(const char *NSName, 
+               long len, 
+               int nMinArgs, 
+               int nMaxArgs, 
+               WCHandlerFunc HandlerFunc, 
+               int ContextRequired)
 {
        HashHandler *NewHandler;
        
@@ -64,9 +72,39 @@ void RegisterNS(const char *NSName, long len, int nMinArgs, int nMaxArgs, WCHand
        NewHandler->nMinArgs = nMinArgs;
        NewHandler->nMaxArgs = nMaxArgs;
        NewHandler->HandlerFunc = HandlerFunc;  
+       NewHandler->ContextRequired = ContextRequired;
        Put(GlobalNS, NSName, len, NewHandler, NULL);
 }
 
+void FreeToken(WCTemplateToken **Token)
+{
+       int i; 
+       FreeStrBuf(&(*Token)->FlatToken);
+       if ((*Token)->HaveParameters) 
+               for (i = 0; i < (*Token)->nParameters; i++)
+                       free((*Token)->Params[i]);
+       free(*Token);
+       *Token = NULL;
+}
+
+
+
+void FreeWCTemplate(void *vFreeMe)
+{
+       int i;
+       WCTemplate *FreeMe = (WCTemplate*)vFreeMe;
+
+       if (FreeMe->TokenSpace > 0) {
+               for (i = 0; i < FreeMe->nTokensUsed; i ++) {
+                       FreeToken(&FreeMe->Tokens[i]);
+               }
+               free(FreeMe->Tokens);
+       }
+       FreeStrBuf(&FreeMe->FileName);
+       FreeStrBuf(&FreeMe->Data);
+       free(FreeMe);
+}
+
 
 /**
  * \brief debugging function to print array to log
@@ -83,10 +121,10 @@ void VarPrintEntry(const char *Key, void *vSubst, int odd)
 
        switch(ptr->wcs_type) {
        case WCS_STRING:
-               lprintf(1, "  -> %s\n", ptr->wcs_value);
+               lprintf(1, "  -> %s\n", ChrPtr(ptr->wcs_value));
                break;
        case WCS_SERVCMD:
-               lprintf(1, "  -> Server [%s]\n", ptr->wcs_value);
+               lprintf(1, "  -> Server [%s]\n", ChrPtr(ptr->wcs_value));
                break;
        case WCS_FUNCTION:
                lprintf(1, "  -> function at [%0xd]\n", ptr->wcs_function);
@@ -101,10 +139,9 @@ void VarPrintEntry(const char *Key, void *vSubst, int odd)
 /**
  * \brief Clear out the list of substitution variables local to this session
  */
-void clear_substs(struct wcsession *wc) {
+void clear_substs(wcsession *wc) {
 
        if (wc->vars != NULL) {
-       
                DeleteHash(&wc->vars);
        }
 }
@@ -116,19 +153,99 @@ void clear_local_substs(void) {
        clear_substs (WC);
 }
 
+int NeedNewBuf(type)
+{
+       switch(type) {
+       case WCS_STRING:
+       case WCS_SERVCMD:
+       case WCS_STRBUF:
+               return 1;
+       case WCS_FUNCTION:
+       case WCS_STRBUF_REF:
+       case WCS_LONG:
+       default:
+               return 0;
+       }
+}
+
+void FlushPayload(wcsubst *ptr, int reusestrbuf, int type)
+{
+       int NeedNew = NeedNewBuf(type);
+       switch(ptr->wcs_type) {
+       case WCS_STRING:
+       case WCS_SERVCMD:
+       case WCS_STRBUF:
+               if (reusestrbuf && NeedNew) {
+                       FlushStrBuf(ptr->wcs_value);
+               }
+               else {
+                       
+                       FreeStrBuf(&ptr->wcs_value);
+                       ptr->wcs_value = NULL;
+               }
+               break;
+       case WCS_FUNCTION:
+               ptr->wcs_function = NULL;
+               if (reusestrbuf && NeedNew)
+                       ptr->wcs_value = NewStrBuf();
+               break;
+       case WCS_STRBUF_REF:
+               ptr->wcs_value = NULL;
+               if (reusestrbuf && NeedNew)
+                       ptr->wcs_value = NewStrBuf();
+               break;
+       case WCS_LONG:
+               ptr->lvalue = 0;
+               if (reusestrbuf && NeedNew)
+                       ptr->wcs_value = NewStrBuf();
+               break;
+       default:
+               if (reusestrbuf && NeedNew)
+                       ptr->wcs_value = NewStrBuf();
+               break;
+       }
+}
+
+
 /**
  * \brief destructor; kill one entry.
  */
 void deletevar(void *data)
 {
        wcsubst *ptr = (wcsubst*)data;
-//             if ((wc->vars->wcs_type == WCS_STRING)
-//                || (wc->vars->wcs_type == WCS_SERVCMD)) {
-       if (ptr->wcs_type != WCS_FUNCTION)
-               free(ptr->wcs_value);
+       FlushPayload(ptr, 0, ptr->wcs_type);
        free(ptr);      
 }
 
+
+wcsubst *NewSubstVar(const char *keyname, int keylen, int type)
+{
+       wcsubst* ptr;
+       wcsession *WCC = WC;
+
+       ptr = (wcsubst *) malloc(sizeof(wcsubst));
+       memset(ptr, 0, sizeof(wcsubst));
+
+       ptr->wcs_type = type;
+       safestrncpy(ptr->wcs_key, keyname, sizeof ptr->wcs_key);
+       Put(WCC->vars, keyname, keylen, ptr,  deletevar);
+
+       switch(ptr->wcs_type) {
+       case WCS_STRING:
+       case WCS_SERVCMD:
+               ptr->wcs_value = NewStrBuf();
+               break;
+       case WCS_STRBUF:
+       case WCS_FUNCTION:
+       case WCS_STRBUF_REF:
+       case WCS_LONG:
+       default:
+               break;
+       }
+       return ptr;
+}
+
+
 /**
  * \brief Add a substitution variable (local to this session) (strlen version...)
  * \param keyname the replacementstring to substitute
@@ -139,11 +256,10 @@ void deletevar(void *data)
 void SVPRINTF(char *keyname, int keytype, const char *format,...)
 {
        va_list arg_ptr;
-       char wbuf[SIZ];
        void *vPtr;
        wcsubst *ptr = NULL;
        size_t keylen;
-       struct wcsession *WCC = WC;
+       wcsession *WCC = WC;
        
        keylen = strlen(keyname);
        /**
@@ -153,25 +269,18 @@ void SVPRINTF(char *keyname, int keytype, const char *format,...)
        /*PrintHash(WCC->vars, VarPrintTransition, VarPrintEntry);*/
        if (GetHash(WCC->vars, keyname, keylen, &vPtr)) {
                ptr = (wcsubst*)vPtr;
-               if (ptr->wcs_value != NULL)
-                       free(ptr->wcs_value);
+               FlushPayload(ptr, keytype, keytype);
+               ptr->wcs_type = keytype;
        }
        else    /** Otherwise allocate a new one */
        {
-               ptr = (wcsubst *) malloc(sizeof(wcsubst));
-               safestrncpy(ptr->wcs_key, keyname, sizeof ptr->wcs_key);
-               Put(WCC->vars, keyname, keylen, ptr,  deletevar);
+               ptr = NewSubstVar(keyname, keylen, keytype);
        }
 
-       /** Format the string and save it */
-
+       /** Format the string */
        va_start(arg_ptr, format);
-       vsnprintf(wbuf, sizeof wbuf, format, arg_ptr);
+       StrBufVAppendPrintf(ptr->wcs_value, format, arg_ptr);
        va_end(arg_ptr);
-
-       ptr->wcs_function = NULL;
-       ptr->wcs_type = keytype;
-       ptr->wcs_value = strdup(wbuf);
 }
 
 /**
@@ -184,12 +293,10 @@ void SVPRINTF(char *keyname, int keytype, const char *format,...)
 void svprintf(char *keyname, size_t keylen, int keytype, const char *format,...)
 {
        va_list arg_ptr;
-       char wbuf[SIZ];
        void *vPtr;
        wcsubst *ptr = NULL;
-       struct wcsession *WCC = WC;
-       size_t len;
-       
+       wcsession *WCC = WC;
+               
        /**
         * First look if we're doing a replacement of
         * an existing key
@@ -197,26 +304,18 @@ void svprintf(char *keyname, size_t keylen, int keytype, const char *format,...)
        /*PrintHash(WCC->vars, VarPrintTransition, VarPrintEntry);*/
        if (GetHash(WCC->vars, keyname, keylen, &vPtr)) {
                ptr = (wcsubst*)vPtr;
-               if (ptr->wcs_value != NULL)
-                       free(ptr->wcs_value);
+               FlushPayload(ptr, 1, keytype);
+               ptr->wcs_type = keytype;
        }
        else    /** Otherwise allocate a new one */
        {
-               ptr = (wcsubst *) malloc(sizeof(wcsubst));
-               safestrncpy(ptr->wcs_key, keyname, sizeof ptr->wcs_key);
-               Put(WCC->vars, keyname, keylen, ptr,  deletevar);
+               ptr = NewSubstVar(keyname, keylen, keytype);
        }
 
        /** Format the string and save it */
-
        va_start(arg_ptr, format);
-       len = vsnprintf(wbuf, sizeof wbuf, format, arg_ptr);
+       StrBufVAppendPrintf(ptr->wcs_value, format, arg_ptr);
        va_end(arg_ptr);
-
-       ptr->wcs_value = (char*) malloc(len + 1);
-       memcpy(ptr->wcs_value, wbuf, len + 1);
-       ptr->wcs_function = NULL;
-       ptr->wcs_type = keytype;
 }
 
 /**
@@ -230,7 +329,7 @@ void SVPut(char *keyname, size_t keylen, int keytype, char *Data)
 {
        void *vPtr;
        wcsubst *ptr = NULL;
-       struct wcsession *WCC = WC;
+       wcsession *WCC = WC;
 
        
        /**
@@ -240,19 +339,45 @@ void SVPut(char *keyname, size_t keylen, int keytype, char *Data)
        /*PrintHash(WCC->vars, VarPrintTransition, VarPrintEntry);*/
        if (GetHash(WCC->vars, keyname, keylen, &vPtr)) {
                ptr = (wcsubst*)vPtr;
-               if (ptr->wcs_value != NULL)
-                       free(ptr->wcs_value);
+               FlushPayload(ptr, 1, keytype);
+               ptr->wcs_type = keytype;
        }
        else    /** Otherwise allocate a new one */
        {
-               ptr = (wcsubst *) malloc(sizeof(wcsubst));
-               safestrncpy(ptr->wcs_key, keyname, sizeof ptr->wcs_key);
-               Put(WCC->vars, keyname, keylen, ptr,  deletevar);
+               ptr = NewSubstVar(keyname, keylen, keytype);
        }
+       StrBufAppendBufPlain(ptr->wcs_value, Data, -1, 0);
+}
+
+/**
+ * \brief Add a substitution variable (local to this session)
+ * \param keyname the replacementstring to substitute
+ * \param keytype the kind of the key
+ * \param format the format string ala printf
+ * \param ... the arguments to substitute in the formatstring
+ */
+void SVPutLong(char *keyname, size_t keylen, long Data)
+{
+       void *vPtr;
+       wcsubst *ptr = NULL;
+       wcsession *WCC = WC;
 
-       ptr->wcs_function = NULL;
-       ptr->wcs_type = keytype;
-       ptr->wcs_value = strdup(Data);
+       
+       /**
+        * First look if we're doing a replacement of
+        * an existing key
+        */
+       /*PrintHash(WCC->vars, VarPrintTransition, VarPrintEntry);*/
+       if (GetHash(WCC->vars, keyname, keylen, &vPtr)) {
+               ptr = (wcsubst*)vPtr;
+               FlushPayload(ptr, 1, WCS_LONG);
+               ptr->wcs_type = WCS_LONG;
+       }
+       else    /** Otherwise allocate a new one */
+       {
+               ptr = NewSubstVar(keyname, keylen, WCS_LONG);
+       }
+       ptr->lvalue = Data;
 }
 
 /**
@@ -260,11 +385,11 @@ void SVPut(char *keyname, size_t keylen, int keytype, char *Data)
  * \param keyname the keystring to substitute
  * \param fcn_ptr the function callback to give the substitution string
  */
-void SVCallback(char *keyname, size_t keylen, var_callback_fptr fcn_ptr)
+void SVCallback(char *keyname, size_t keylen, WCHandlerFunc fcn_ptr)
 {
        wcsubst *ptr;
        void *vPtr;
-       struct wcsession *WCC = WC;
+       wcsession *WCC = WC;
 
        /**
         * First look if we're doing a replacement of
@@ -273,84 +398,283 @@ void SVCallback(char *keyname, size_t keylen, var_callback_fptr fcn_ptr)
        /*PrintHash(WCC->vars, VarPrintTransition, VarPrintEntry);*/
        if (GetHash(WCC->vars, keyname, keylen, &vPtr)) {
                ptr = (wcsubst*)vPtr;
-               if (ptr->wcs_value != NULL)
-                       free(ptr->wcs_value);
+               FlushPayload(ptr, 1, WCS_FUNCTION);
+               ptr->wcs_type = WCS_FUNCTION;
        }
        else    /** Otherwise allocate a new one */
        {
-               ptr = (wcsubst *) malloc(sizeof(wcsubst));
-               safestrncpy(ptr->wcs_key, keyname, sizeof ptr->wcs_key);
-               Put(WCC->vars, keyname, keylen, ptr,  deletevar);
+               ptr = NewSubstVar(keyname, keylen, WCS_FUNCTION);
        }
 
-       ptr->wcs_value = NULL;
-       ptr->wcs_type = WCS_FUNCTION;
        ptr->wcs_function = fcn_ptr;
 }
-inline void SVCALLBACK(char *keyname, var_callback_fptr fcn_ptr)
+inline void SVCALLBACK(char *keyname, WCHandlerFunc fcn_ptr)
 {
        SVCallback(keyname, strlen(keyname), fcn_ptr);
 }
 
 
 
+void SVPUTBuf(const char *keyname, int keylen, const StrBuf *Buf, int ref)
+{
+       wcsubst *ptr;
+       void *vPtr;
+       wcsession *WCC = WC;
+
+       /**
+        * First look if we're doing a replacement of
+        * an existing key
+        */
+       /*PrintHash(WCC->vars, VarPrintTransition, VarPrintEntry);*/
+       if (GetHash(WCC->vars, keyname, keylen, &vPtr)) {
+               ptr = (wcsubst*)vPtr;
+               FlushPayload(ptr, 0, (ref)?WCS_STRBUF_REF:WCS_STRBUF);
+               ptr->wcs_type = (ref)?WCS_STRBUF_REF:WCS_STRBUF;
+       }
+       else    /** Otherwise allocate a new one */
+       {
+               ptr = NewSubstVar(keyname, keylen, (ref)?WCS_STRBUF_REF:WCS_STRBUF);
+       }
+       ptr->wcs_value = (StrBuf*)Buf;
+}
+
 /**
  * \brief back end for print_value_of() ... does a server command
  * \param servcmd server command to execute on the citadel server
  */
-void pvo_do_cmd(char *servcmd) {
+void pvo_do_cmd(StrBuf *Target, StrBuf *servcmd) {
        char buf[SIZ];
+       int len;
 
-       serv_puts(servcmd);
-       serv_getln(buf, sizeof buf);
+       serv_puts(ChrPtr(servcmd));
+       len = serv_getln(buf, sizeof buf);
 
        switch(buf[0]) {
                case '2':
                case '3':
                case '5':
-                       wprintf("%s\n", &buf[4]);
+                       StrBufAppendPrintf(Target, "%s\n", &buf[4]);
                        break;
                case '1':
-                       fmout("CENTER");
+                       _fmout(Target, "CENTER");
                        break;
                case '4':
-                       wprintf("%s\n", &buf[4]);
+                       StrBufAppendPrintf(Target, "%s\n", &buf[4]);
                        serv_puts("000");
                        break;
        }
 }
 
+void GetTemplateTokenString(WCTemplateToken *Tokens,
+                           int N, 
+                           const char **Value, 
+                           long *len)
+{
+       StrBuf *Buf;
+
+       if (Tokens->nParameters < N) {
+               *Value = "";
+               *len = 0;
+               return;
+       }
+
+       switch (Tokens->Params[N]->Type) {
+
+       case TYPE_STR:
+               *Value = Tokens->Params[N]->Start;
+               *len = Tokens->Params[N]->len;
+               break;
+       case TYPE_BSTR:
+               Buf = (StrBuf*) SBstr(Tokens->Params[N]->Start, 
+                                     Tokens->Params[N]->len);
+               *Value = ChrPtr(Buf);
+               *len = StrLength(Buf);
+               break;
+       case TYPE_PREFSTR:
+               get_PREFERENCE(
+                       Tokens->Params[N]->Start, 
+                       Tokens->Params[N]->len, 
+                       &Buf);
+               *Value = ChrPtr(Buf);
+               *len = StrLength(Buf);
+               break;
+       case TYPE_LONG:
+       case TYPE_PREFINT:
+               break; ///todo: string to text?
+       case TYPE_GETTEXT:
+               *Value = _(Tokens->Params[N]->Start);
+               *len = strlen(*Value);
+               break;
+       default:
+               break;
+//todo log error
+       }
+}
+
+
+
 /**
  * \brief Print the value of a variable
  * \param keyname get a key to print
  */
-void print_value_of(const char *keyname, size_t keylen) {
-       struct wcsession *WCC = WC;
+void print_value_of(StrBuf *Target, WCTemplateToken *Tokens, void *Context, int ContextType) {
+       wcsession *WCC = WC;
        wcsubst *ptr;
-       void *fcn();
        void *vVar;
 
        /*if (WCC->vars != NULL) PrintHash(WCC->vars, VarPrintTransition, VarPrintEntry);*/
-       if (keyname[0] == '=') {
-               DoTemplate(keyname+1, keylen - 1);
+       /// TODO: debricated!
+       if (Tokens->pName[0] == '=') {
+               DoTemplate(Tokens->pName+1, Tokens->NameEnd - 1, NULL, NULL, 0);
        }
+
+//////TODO: if param[1] == "U" -> urlescape
+/// X -> escputs
        /** Page-local variables */
-       if ((WCC->vars!= NULL) && GetHash(WCC->vars, keyname, keylen, &vVar)) {
+       if ((WCC->vars!= NULL) && GetHash(WCC->vars, Tokens->pName, Tokens->NameEnd, &vVar)) {
+               ptr = (wcsubst*) vVar;
+               switch(ptr->wcs_type) {
+               case WCS_STRING:
+                       StrBufAppendBuf(Target, ptr->wcs_value, 0);
+                       break;
+               case WCS_SERVCMD:
+                       pvo_do_cmd(Target, ptr->wcs_value);
+                       break;
+               case WCS_FUNCTION:
+                       (*ptr->wcs_function) (Target, Tokens->nParameters, Tokens, Context, ContextType);
+                       break;
+               case WCS_STRBUF:
+               case WCS_STRBUF_REF:
+                       StrBufAppendBuf(Target, ptr->wcs_value, 0);
+                       break;
+               case WCS_LONG:
+                       StrBufAppendPrintf(Target, "%ld", ptr->lvalue);
+                       break;
+               default:
+                       lprintf(1,"WARNING: invalid value in SV-Hash at %s!\n", Tokens->pName);
+                       StrBufAppendPrintf(Target, "<pre>WARNING: \ninvalid value in SV-Hash at %s!\n</pre>", Tokens->pName);
+               }
+       }
+       else {
+               lprintf(1, "didn't find Handler [%s] (in '%s' line %ld); "
+                       " [%s]\n", 
+                       Tokens->pName,
+                       ChrPtr(Tokens->FileName),
+                       Tokens->Line,
+                       ChrPtr(Tokens->FlatToken));
+               wc_backtrace();
+       }
+}
+
+int CompareSubstToToken(TemplateParam *ParamToCompare, TemplateParam *ParamToLookup)
+{
+       wcsession *WCC = WC;
+       wcsubst *ptr;
+       void *vVar;
+
+       if ((WCC->vars!= NULL) && GetHash(WCC->vars, ParamToLookup->Start, 
+                                         ParamToLookup->len, &vVar)) {
                ptr = (wcsubst*) vVar;
                switch(ptr->wcs_type) {
                case WCS_STRING:
-                       wprintf("%s", (const char*)ptr->wcs_value);
+               case WCS_STRBUF:
+               case WCS_STRBUF_REF:
+                       if (ParamToCompare->Type == TYPE_STR)
+                               return ((ParamToCompare->len == StrLength(ptr->wcs_value)) &&
+                                       (strcmp(ParamToCompare->Start, ChrPtr(ptr->wcs_value)) == 0));
+                       else
+                               return ParamToCompare->lvalue == StrTol(ptr->wcs_value);
                        break;
                case WCS_SERVCMD:
-                       pvo_do_cmd(ptr->wcs_value);
+                       return 1; 
                        break;
                case WCS_FUNCTION:
-                       (*ptr->wcs_function) ();
+                       return 1;
+               case WCS_LONG:
+                       if (ParamToCompare->Type == TYPE_STR)
+                               return 0;
+                       else 
+                               return ParamToCompare->lvalue == ptr->lvalue;
+                       break;
+               default:
+                       lprintf(1,"WARNING: invalid value in SV-Hash at %s!\n", 
+                               ParamToLookup->Start);
+               }
+       }
+       return 0;
+}
+
+int CompareSubstToStrBuf(StrBuf *Compare, TemplateParam *ParamToLookup)
+{
+       wcsession *WCC = WC;
+       wcsubst *ptr;
+       void *vVar;
+
+       if ((WCC->vars!= NULL) && GetHash(WCC->vars, ParamToLookup->Start, 
+                                         ParamToLookup->len, &vVar)) {
+               ptr = (wcsubst*) vVar;
+               switch(ptr->wcs_type) {
+               case WCS_STRING:
+               case WCS_STRBUF:
+               case WCS_STRBUF_REF:
+                       return ((StrLength(Compare) == StrLength(ptr->wcs_value)) &&
+                               (strcmp(ChrPtr(Compare), ChrPtr(ptr->wcs_value)) == 0));
+               case WCS_SERVCMD:
+                       return 1; 
                        break;
+               case WCS_FUNCTION:
+                       return 1;
+               case WCS_LONG:
+                       return StrTol(Compare) == ptr->lvalue;
                default:
-                       lprintf(1,"WARNING: invalid value in SV-Hash at %s!", keyname);
+                       lprintf(1,"WARNING: invalid value in SV-Hash at %s!\n", 
+                               ParamToLookup->Start);
                }
        }
+       return 0;
+}
+
+
+
+/**
+ * \brief puts string into the template and computes which escape methon we should use
+ * \param Source the string we should put into the template
+ * \param FormatTypeIndex where should we look for escape types if?
+ */
+void StrBufAppendTemplate(StrBuf *Target, 
+                         int nArgs, 
+                         WCTemplateToken *Tokens,
+                         void *Context, int ContextType,
+                         const StrBuf *Source, int FormatTypeIndex)
+{
+        wcsession *WCC;
+       StrBuf *Buf;
+       char EscapeAs = ' ';
+
+       if ((FormatTypeIndex < Tokens->nParameters) &&
+           (Tokens->Params[FormatTypeIndex]->Type == TYPE_STR) &&
+           (Tokens->Params[FormatTypeIndex]->len == 1)) {
+               EscapeAs = *Tokens->Params[FormatTypeIndex]->Start;
+       }
+
+       switch(EscapeAs)
+       {
+       case 'H':
+               WCC = WC;
+               Buf = NewStrBufPlain(NULL, StrLength(Source));
+               StrBuf_RFC822_to_Utf8(Buf, 
+                                     Source, 
+                                     (WCC!=NULL)? WCC->DefaultCharset : NULL, 
+                                     NULL);
+               StrEscAppend(Target, Buf, NULL, 0, 0);
+               FreeStrBuf(&Buf);
+               break;
+       case 'X':
+               StrEscAppend(Target, Source, NULL, 0, 0);
+               break;
+       default:
+               StrBufAppendBuf(Target, Source, 0);
+       }
 }
 
 
@@ -368,7 +692,7 @@ void PutNewToken(WCTemplate *Template, WCTemplateToken *NewToken)
                                sizeof(WCTemplateToken*) * 
                                Template->TokenSpace * 2);
                        memcpy(NewTokens, Template->Tokens, 
-                              sizeof(WCTemplateToken) * Template->nTokensUsed);
+                              sizeof(WCTemplateToken*) * Template->nTokensUsed);
                        free(Template->Tokens);
                        Template->TokenSpace *= 2;
                        Template->Tokens = NewTokens;
@@ -377,109 +701,333 @@ void PutNewToken(WCTemplate *Template, WCTemplateToken *NewToken)
        Template->Tokens[(Template->nTokensUsed)++] = NewToken;
 }
 
-WCTemplateToken *NewTemlpateSubstitute(const char *pStart, const char *pTmplStart, const char *pTmplEnd)
+TemplateParam *GetNextParameter(StrBuf *Buf, const char **pCh, const char *pe, WCTemplateToken *Tokens, WCTemplate *pTmpl)
 {
-       WCTemplateToken *NewToken = (WCTemplateToken*)malloc(sizeof(WCTemplateToken));
-
-       NewToken->pTokenStart = pTmplStart;
-       NewToken->TokenStart = pTmplStart - pStart;
-       NewToken->TokenEnd =  (pTmplEnd - pStart) - NewToken->TokenStart;
-       NewToken->pTokenEnd = pTmplEnd;
+       const char *pch = *pCh;
+       const char *pchs, *pche;
+       TemplateParam *Parm = (TemplateParam *) malloc(sizeof(TemplateParam));
+       char quote = '\0';
        
-       NewToken->pName = pTmplStart + 2;
-       NewToken->NameEnd = NewToken->TokenEnd - 2;
-       NewToken->HaveParameters = 0;;
-       NewToken->nParameters = 0;
-       NewToken->ParamStart[0] = 0;
-       NewToken->ParamEnd[0] = 0;
-       return NewToken;
-}
 
-void FreeWCTemplate(void *vFreeMe)
-{
-       int i;
-       WCTemplate *FreeMe = (WCTemplate*)vFreeMe;
+       Parm->Type = TYPE_STR;
 
-       if (FreeMe->TokenSpace > 0) {
-               for (i = 0; i < FreeMe->nTokensUsed; i ++) {
-                       free(FreeMe->Tokens[i]);
-               }
-               free(FreeMe->Tokens);
+       /* Skip leading whitespaces */
+       while ((*pch == ' ' )||
+              (*pch == '\t')||
+              (*pch == '\r')||
+              (*pch == '\n')) pch ++;
+
+       if (*pch == ':') {
+               Parm->Type = TYPE_PREFSTR;
+               pch ++;
+       }
+       else if (*pch == ';') {
+               Parm->Type = TYPE_PREFINT;
+               pch ++;
+       }
+       else if (*pch == '_') {
+               Parm->Type = TYPE_GETTEXT;
+               pch ++;
+       }
+       else if (*pch == 'B') {
+               Parm->Type = TYPE_BSTR;
+               pch ++;
        }
-       free(FreeMe);
-}
 
-void EvaluateToken(StrBuf *Target, WCTemplateToken *Token)
-{
-       void *vVar;
-// much output, since pName is not terminated...
-//     lprintf(1,"Doing token: %s\n",Token->pName);
-       if (GetHash(GlobalNS, Token->pName, Token->NameEnd, &vVar)) {
-               HashHandler *Handler;
-               Handler = (HashHandler*) vVar;
-               if ((Token->nParameters < Handler->nMinArgs) || 
-                   (Token->nParameters < Handler->nMaxArgs)) {
-                       lprintf(1, "Handler [%s] doesn't work with %ld params", 
-                               Token->pName,
-                               Token->nParameters);
+
+       if (*pch == '"')
+               quote = '"';
+       else if (*pch == '\'')
+               quote = '\'';
+       if (quote != '\0') {
+               pch ++;
+               pchs = pch;
+               while (pch <= pe &&
+                      ((*pch != quote) ||
+                       ( (pch > pchs) && (*(pch - 1) == '\\'))
+                              )) {
+                       pch ++;
+               }
+               pche = pch;
+               if (*pch != quote) {
+                       lprintf(1, "Error (in '%s' line %ld); "
+                               "evaluating template param [%s] in Token [%s]\n",
+                               ChrPtr(pTmpl->FileName),
+                               Tokens->Line,
+                               ChrPtr(Tokens->FlatToken),
+                               *pCh);
+                       pch ++;
+                       free(Parm);
+                       return NULL;
                }
                else {
-                       Handler->HandlerFunc(Token->nParameters,
-                                            &Token); /*TODO: subset of that */
-               
-                       
+                       StrBufPeek(Buf, pch, -1, '\0');         
+                       if (LoadTemplates > 1) {                        
+                               lprintf(1, "DBG: got param [%s] %ld %ld\n", 
+                                       pchs, pche - pchs, strlen(pchs));
+                       }
+                       Parm->Start = pchs;
+                       Parm->len = pche - pchs;
+                       pch ++; /* move after trailing quote */
                }
        }
        else {
-               print_value_of(Token->pName, Token->NameEnd);
-       }
-}
-
-void ProcessTemplate(WCTemplate *Tmpl, StrBuf *Target)
-{
-       int done = 0;
-       int i;
-       const char *pData, *pS;
-       long len;
-
-       pS = pData = ChrPtr(Tmpl->Data);
-       len = StrLength(Tmpl->Data);
-       i = 0;
-       while (!done) {
-               if (i >= Tmpl->nTokensUsed) {
-                       StrBufAppendBufPlain(Target, pData, len, 0);
-                       done = 1;
+               Parm->Type = TYPE_LONG;
+               pchs = pch;
+               while ((pch <= pe) &&
+                      (isdigit(*pch) ||
+                       (*pch == '+') ||
+                       (*pch == '-')))
+                       pch ++;
+               pch ++;
+               if (pch - pchs > 1){
+                       StrBufPeek(Buf, pch, -1, '\0');
+                       Parm->lvalue = atol(pchs);
+                       Parm->Start = pchs;
+                       pch++;
                }
                else {
-                       StrBufAppendBufPlain(
-                               Target, pData, 
-                               Tmpl->Tokens[i]->pTokenStart - pData, 0);
-                       EvaluateToken(Target, Tmpl->Tokens[i]);
-                       pData = Tmpl->Tokens[i++]->pTokenEnd + 1;
+                       Parm->lvalue = 0;
+                       lprintf(1, "Error (in '%s' line %ld); "
+                               "evaluating long template param [%s] in Token [%s]\n",
+                               ChrPtr(pTmpl->FileName),
+                               Tokens->Line,
+                               ChrPtr(Tokens->FlatToken),
+                               *pCh);
+                       free(Parm);
+                       return NULL;
                }
        }
+       while ((*pch == ' ' )||
+              (*pch == '\t')||
+              (*pch == '\r')||
+              (*pch == ',' )||
+              (*pch == '\n')) pch ++;
+
+       *pCh = pch;
+       return Parm;
 }
 
-
-
-/**
- * \brief Display a variable-substituted template
- * \param templatename template file to load
- */
-void *load_template(StrBuf *filename, StrBuf *Key, HashList *PutThere)
+WCTemplateToken *NewTemplateSubstitute(StrBuf *Buf, 
+                                      const char *pStart, 
+                                      const char *pTmplStart, 
+                                      const char *pTmplEnd, 
+                                      long Line,
+                                      WCTemplate *pTmpl)
 {
-       int fd;
-       struct stat statbuf;
-       const char *pS, *pE, *pch, *Err;
-       int pos;
-       WCTemplate *NewTemplate;
+       void *vVar;
+       const char *pch;
+       TemplateParam *Param;
+       WCTemplateToken *NewToken = (WCTemplateToken*)malloc(sizeof(WCTemplateToken));
+
+       NewToken->FileName = pTmpl->FileName; /* to print meaningfull log messages... */
+       NewToken->Flags = 0;
+       NewToken->Line = Line + 1;
+       NewToken->pTokenStart = pTmplStart;
+       NewToken->TokenStart = pTmplStart - pStart;
+       NewToken->TokenEnd =  (pTmplEnd - pStart) - NewToken->TokenStart;
+       NewToken->pTokenEnd = pTmplEnd;
+       NewToken->NameEnd = NewToken->TokenEnd - 2;
+       NewToken->PreEval = NULL;
+       NewToken->FlatToken = NewStrBufPlain(pTmplStart + 2, pTmplEnd - pTmplStart - 2);
+       
+       StrBufPeek(Buf, pTmplStart, + 1, '\0');
+       StrBufPeek(Buf, pTmplEnd, -1, '\0');
+       pch = NewToken->pName = pTmplStart + 2;
+
+       NewToken->HaveParameters = 0;;
+       NewToken->nParameters = 0;
+
+       while (pch < pTmplEnd - 1) {
+               if (*pch == '(') {
+                       StrBufPeek(Buf, pch, -1, '\0');
+                       NewToken->NameEnd = pch - NewToken->pName;
+                       pch ++;
+                       if (*(pTmplEnd - 1) != ')') {
+                               lprintf(1, "Warning, Non welformed Token; missing right parenthesis (in '%s' line %ld); "
+                                       "[%s]\n", 
+                                       ChrPtr(pTmpl->FileName),
+                                       NewToken->Line,
+                                       ChrPtr(NewToken->FlatToken));
+                       }
+                       while (pch < pTmplEnd - 1) {
+                               Param = GetNextParameter(Buf, &pch, pTmplEnd - 1, NewToken, pTmpl);
+                               if (Param != NULL) {
+                                       NewToken->HaveParameters = 1;
+                                       if (NewToken->nParameters > MAXPARAM) {
+                                               lprintf(1, "Error (in '%s' line %ld); "
+                                                       "only [%ld] Params allowed in Tokens [%s]\n",
+                                                       ChrPtr(pTmpl->FileName),
+                                                       NewToken->Line,
+                                                       MAXPARAM,
+                                                       ChrPtr(NewToken->FlatToken));
+                                               free(Param);
+                                               FreeToken(&NewToken);
+                                               return NULL;
+                                       }
+                                       NewToken->Params[NewToken->nParameters++] = Param;
+                               }
+                               else break;
+                       }
+                       if((NewToken->NameEnd == 1) &&
+                          (NewToken->HaveParameters == 1))
+                          
+                       {
+                               if (*(NewToken->pName) == '_')
+                                       NewToken->Flags = SV_GETTEXT;
+                               else if (*(NewToken->pName) == '=')
+                                       NewToken->Flags = SV_SUBTEMPL;
+                               else if (*(NewToken->pName) == '%')
+                                       NewToken->Flags = SV_CUST_STR_CONDITIONAL;
+                               else if (*(NewToken->pName) == '?')
+                                       NewToken->Flags = SV_CONDITIONAL;
+                               else if (*(NewToken->pName) == '!')
+                                       NewToken->Flags = SV_NEG_CONDITIONAL;
+                       }
+               }
+               else pch ++;            
+       }
+       
+       switch (NewToken->Flags) {
+       case 0:
+               /* If we're able to find out more about the token, do it now while its fresh. */
+               if (GetHash(GlobalNS, NewToken->pName, NewToken->NameEnd, &vVar)) {
+                       HashHandler *Handler;
+                       Handler = (HashHandler*) vVar;
+                       if ((NewToken->nParameters < Handler->nMinArgs) || 
+                           (NewToken->nParameters > Handler->nMaxArgs)) {
+                               lprintf(1, "Handler [%s] (in '%s' line %ld); "
+                                       "doesn't work with %ld params [%s]\n", 
+                                       NewToken->pName,
+                                       ChrPtr(pTmpl->FileName),
+                                       NewToken->Line,
+                                       NewToken->nParameters, 
+                                       ChrPtr(NewToken->FlatToken));
+                       }
+                       else {
+                               NewToken->PreEval = Handler;
+                               NewToken->Flags = SV_PREEVALUATED;              
+                       }
+               }
+               break;
+       case SV_GETTEXT:
+               if (NewToken->nParameters !=1) {
+                       lprintf(1, "Gettext (in '%s' line %ld); "
+                               "requires exactly 1 parameter, you gave %ld params [%s]\n", 
+                               ChrPtr(pTmpl->FileName),
+                               NewToken->Line,
+                               NewToken->nParameters, 
+                               ChrPtr(NewToken->FlatToken));
+                       NewToken->Flags = 0;
+                       break;
+               }
+               break;
+       case SV_SUBTEMPL:
+               if (NewToken->nParameters != 1) {
+                       lprintf(1, "Subtemplates (in '%s' line %ld); "
+                               "require exactly 1 parameter, you gave %ld params [%s]\n", 
+                               ChrPtr(pTmpl->FileName),
+                               NewToken->Line,
+                               NewToken->nParameters, 
+                               ChrPtr(NewToken->FlatToken));
+                       break;
+               }
+               break;
+       case SV_CUST_STR_CONDITIONAL:
+       case SV_CONDITIONAL:
+       case SV_NEG_CONDITIONAL:
+               if (NewToken->nParameters <2) {
+                       lprintf(1, "Conditional (in '%s' line %ld); "
+                               "require at least 2 parameters, you gave %ld params [%s]\n", 
+                               ChrPtr(pTmpl->FileName),
+                               NewToken->Line,
+                               NewToken->nParameters, 
+                               ChrPtr(NewToken->FlatToken));
+                       NewToken->Flags = 0;
+                       break;
+               }
+               if (NewToken->Params[1]->lvalue == 0) {
+                       lprintf(1, "Conditional (in '%s' line %ld); "
+                               "Conditional ID mustn't be 0! [%s]\n", 
+                               ChrPtr(pTmpl->FileName),
+                               NewToken->Line,
+                               ChrPtr(NewToken->FlatToken));
+                       NewToken->Flags = 0;
+                       break;
+               }
+               if (!GetHash(Conditionals, 
+                            NewToken->Params[0]->Start,
+                            NewToken->Params[0]->len,
+                            &vVar) || 
+                   (vVar == NULL)) {
+                       if ((NewToken->Params[0]->len == 1) &&
+                           (NewToken->Params[0]->Start[0] == 'X'))
+                               break;
+                       lprintf(1, "Conditional [%s] (in '%s' line %ld); Not found![%s]\n", 
+                               NewToken->Params[0]->Start,
+                               ChrPtr(pTmpl->FileName),
+                               NewToken->Line,
+                               ChrPtr(NewToken->FlatToken));
+/*
+                       NewToken->Error = NewStrBuf();
+                       StrBufAppendPrintf(
+                               NewToken->Error, 
+                               "<pre>\nConditional [%s] (in '%s' line %ld); Not found!\n[%s]\n</pre>\n", 
+                               NewToken->Params[0]->Start,
+                               ChrPtr(pTmpl->FileName),
+                               NewToken->Line,
+                               ChrPtr(NewToken->FlatToken));
+*/
+               }
+               else {
+                       NewToken->PreEval = vVar;
+               }
+               break;
+       }
+       return NewToken;
+}
+
+
 
-       fd = open(ChrPtr(filename), O_RDONLY);
-       if (fd <= 0) {
-               lprintf(1, "ERROR: could not open template '%s' - %s\n",
-                       ChrPtr(filename), strerror(errno));
-               return NULL;
-       }
+
+
+/**
+ * \brief Display a variable-substituted template
+ * \param templatename template file to load
+ */
+void *prepare_template(StrBuf *filename, StrBuf *Key, HashList *PutThere)
+{
+       WCTemplate *NewTemplate;
+       NewTemplate = (WCTemplate *) malloc(sizeof(WCTemplate));
+       NewTemplate->Data = NULL;
+       NewTemplate->FileName = NewStrBufDup(filename);
+       NewTemplate->nTokensUsed = 0;
+       NewTemplate->TokenSpace = 0;
+       NewTemplate->Tokens = NULL;
+
+       Put(PutThere, ChrPtr(Key), StrLength(Key), NewTemplate, FreeWCTemplate);
+       return NewTemplate;
+}
+
+/**
+ * \brief Display a variable-substituted template
+ * \param templatename template file to load
+ */
+void *load_template(StrBuf *filename, StrBuf *Key, HashList *PutThere)
+{
+       int fd;
+       struct stat statbuf;
+       const char *pS, *pE, *pch, *Err;
+       long Line;
+       int pos;
+       WCTemplate *NewTemplate;
+
+       fd = open(ChrPtr(filename), O_RDONLY);
+       if (fd <= 0) {
+               lprintf(1, "ERROR: could not open template '%s' - %s\n",
+                       ChrPtr(filename), strerror(errno));
+               return NULL;
+       }
 
        if (fstat(fd, &statbuf) == -1) {
                lprintf(1, "ERROR: could not stat template '%s' - %s\n",
@@ -489,6 +1037,7 @@ void *load_template(StrBuf *filename, StrBuf *Key, HashList *PutThere)
 
        NewTemplate = (WCTemplate *) malloc(sizeof(WCTemplate));
        NewTemplate->Data = NewStrBufPlain(NULL, statbuf.st_size);
+       NewTemplate->FileName = NewStrBufDup(filename);
        NewTemplate->nTokensUsed = 0;
        NewTemplate->TokenSpace = 0;
        NewTemplate->Tokens = NULL;
@@ -501,21 +1050,27 @@ void *load_template(StrBuf *filename, StrBuf *Key, HashList *PutThere)
        }
        close(fd);
 
+       Line = 0;
        pS = pch = ChrPtr(NewTemplate->Data);
        pE = pS + StrLength(NewTemplate->Data);
        while (pch < pE) {
                const char *pts, *pte;
                int InQuotes = 0;
                int InDoubleQuotes = 0;
+
+               /** Find one <? > */
                pos = (-1);
                for (; pch < pE; pch ++) {
                        if ((*pch=='<')&&(*(pch + 1)=='?'))
                                break;
+                       if (*pch=='\n') Line ++;
                }
                if (pch >= pE)
                        continue;
                pts = pch;
-               for (; pch < pE - 1; pch ++) {
+
+               /** Found one? parse it. */
+               for (; pch <= pE - 1; pch ++) {
                        if (*pch == '"')
                                InDoubleQuotes = ! InDoubleQuotes;
                        else if (*pch == '\'')
@@ -526,43 +1081,26 @@ void *load_template(StrBuf *filename, StrBuf *Key, HashList *PutThere)
                                break;
                        }
                }
-               if (pch + 1 >= pE)
+               if (pch + 1 > pE)
                        continue;
                pte = pch;
-               PutNewToken(NewTemplate, NewTemlpateSubstitute(pS, pts, pte));
+               PutNewToken(NewTemplate, 
+                           NewTemplateSubstitute(NewTemplate->Data, pS, pts, pte, Line, NewTemplate));
                pch ++;
        }
-       Put(PutThere, ChrPtr(Key), StrLength(Key), NewTemplate, FreeWCTemplate);
+       if (LoadTemplates == 0)
+               Put(PutThere, ChrPtr(Key), StrLength(Key), NewTemplate, FreeWCTemplate);
        return NewTemplate;
 }
 
-/**
- * \brief Display a variable-substituted template
- * \param templatename template file to load
- */
-void DoTemplate(const char *templatename, long len) 
+
+///void PrintTemplate(const char *Key, void *vSubst, int odd)
+const char* PrintTemplate(void *vSubst)
 {
-       HashList *Static;
-       HashList *StaticLocal;
-       void *vTmpl;
+       WCTemplate *Tmpl = vSubst;
 
-       if (WC->is_mobile) {
-               Static = WirelessTemplateCache;
-               StaticLocal = WirelessLocalTemplateCache;
-       }
-       else {
-               Static = TemplateCache;
-               StaticLocal = LocalTemplateCache;
-       }
+       return ChrPtr(Tmpl->FileName);
 
-       if (!GetHash(StaticLocal, templatename, len, &vTmpl) &&
-           !GetHash(Static, templatename, len, &vTmpl)) {
-               printf ("didn't find %s\n", templatename);
-               return;
-       }
-       if (vTmpl == NULL) 
-               return;
-       ProcessTemplate(vTmpl, WC->WBuf);       
 }
 
 int LoadTemplateDir(const char *DirName, HashList *wireless, HashList *big)
@@ -580,6 +1118,7 @@ int LoadTemplateDir(const char *DirName, HashList *wireless, HashList *big)
        StrBufPrintf(Dir, "%s/t", DirName);
        filedir = opendir (ChrPtr(Dir));
        if (filedir == NULL) {
+               FreeStrBuf(&Dir);
                return 0;
        }
 
@@ -599,6 +1138,8 @@ int LoadTemplateDir(const char *DirName, HashList *wireless, HashList *big)
                        d_without_ext --;
                if ((d_without_ext == 0) || (d_namelen < 3))
                        continue;
+               if ((d_namelen > 1) && filedir_entry->d_name[d_namelen - 1] == '~')
+                       continue; /* Ignore backup files... */
 
                IsMobile = (strstr(filedir_entry->d_name, ".m.html")!= NULL);
                PStart = filedir_entry->d_name;
@@ -608,9 +1149,12 @@ int LoadTemplateDir(const char *DirName, HashList *wireless, HashList *big)
                        *MinorPtr = '\0';
                StrBufPlain(Tag, filedir_entry->d_name, MinorPtr - filedir_entry->d_name);
 
-
-               printf("%s %d %s\n",ChrPtr(FileName), IsMobile, ChrPtr(Tag));
-               load_template(FileName, Tag, (IsMobile)?wireless:big);          
+               if (LoadTemplates > 1)
+                       lprintf(1, "%s %d %s\n",ChrPtr(FileName), IsMobile, ChrPtr(Tag));
+               if (LoadTemplates == 0)
+                       load_template(FileName, Tag, (IsMobile)?wireless:big);
+               else
+                       prepare_template(FileName, Tag, (IsMobile)?wireless:big);
        }
        closedir(filedir);
        FreeStrBuf(&FileName);
@@ -629,66 +1173,1020 @@ void InitTemplateCache(void)
                        LocalTemplateCache);
 }
 
-void tmplput_serv_ip(int nArgs, WCTemplateToken **Tokens)
+
+
+/*-----------------------------------------------------------------------------
+ *                      Filling & processing Templates
+ */
+/**
+ * \brief executes one token
+ * \param Target buffer to append to
+ * \param Token da to  process.
+ * \param Template we're iterating
+ * \param Context Contextpoointer to pass in
+ * \param state are we in conditional state?
+ * \param ContextType what type of information does context giv us?
+ */
+int EvaluateToken(StrBuf *Target, WCTemplateToken *Tokens, WCTemplate *pTmpl, void *Context, int state, int ContextType)
 {
-       wprintf("%d", WC->ctdl_pid);
+       const char *AppendMe;
+       long AppendMeLen;
+       HashHandler *Handler;
+       void *vVar;
+// much output, since pName is not terminated...
+//     lprintf(1,"Doing token: %s\n",Token->pName);
+
+       switch (Tokens->Flags) {
+       case SV_GETTEXT:
+               TmplGettext(Target, Tokens->nParameters, Tokens);
+               break;
+       case SV_CONDITIONAL: /** Forward conditional evaluation */
+               return EvaluateConditional(Target, Tokens, pTmpl, Context, 1, state, ContextType);
+               break;
+       case SV_NEG_CONDITIONAL: /** Reverse conditional evaluation */
+               return EvaluateConditional(Target, Tokens, pTmpl, Context, 0, state, ContextType);
+               break;
+       case SV_CUST_STR_CONDITIONAL: /** Conditional put custom strings from params */
+               if (Tokens->nParameters >= 6) {
+                       if (EvaluateConditional(Target, Tokens, pTmpl, Context, 0, state, ContextType)) {
+                               GetTemplateTokenString(Tokens, 5, &AppendMe, &AppendMeLen);
+                               StrBufAppendBufPlain(Target, 
+                                                    AppendMe, 
+                                                    AppendMeLen,
+                                                    0);
+                       }
+                       else{
+                               GetTemplateTokenString(Tokens, 4, &AppendMe, &AppendMeLen);
+                               StrBufAppendBufPlain(Target, 
+                                                    AppendMe, 
+                                                    AppendMeLen,
+                                                    0);
+                       }
+               }
+               else  {
+                       lprintf(1, "Conditional [%s] (in '%s' line %ld); needs at least 6 Params![%s]\n", 
+                               Tokens->Params[0]->Start,
+                               ChrPtr(pTmpl->FileName),
+                               Tokens->Line,
+                               ChrPtr(Tokens->FlatToken));
+                       StrBufAppendPrintf(
+                               Target, 
+                               "<pre>\nConditional [%s] (in '%s' line %ld); needs 6 Params!\n[%s]\n</pre>\n", 
+                               Tokens->Params[0]->Start,
+                               ChrPtr(pTmpl->FileName),
+                               Tokens->Line,
+                               ChrPtr(Tokens->FlatToken));
+               }
+               break;
+       case SV_SUBTEMPL:
+               if (Tokens->nParameters == 1)
+                       DoTemplate(Tokens->Params[0]->Start, Tokens->Params[0]->len, NULL, NULL, ContextType);
+               break;
+       case SV_PREEVALUATED:
+               Handler = (HashHandler*) Tokens->PreEval;
+               if ((Handler->ContextRequired != CTX_NONE) &&
+                   (Handler->ContextRequired != ContextType)) {
+                       lprintf(1, "Handler [%s] (in '%s' line %ld); "
+                               "requires context of type %ld, have %ld [%s]\n", 
+                               Tokens->pName,
+                               ChrPtr(pTmpl->FileName),
+                               Tokens->Line,
+                               Handler->ContextRequired, 
+                               ContextType,
+                               ChrPtr(Tokens->FlatToken));
+                       StrBufAppendPrintf(
+                               Target, 
+                               "<pre>\nHandler [%s] (in '%s' line %ld);"
+                               " requires context of type %ld, have %ld!\n[%s]\n</pre>\n", 
+                               Tokens->pName,
+                               ChrPtr(pTmpl->FileName),
+                               Tokens->Line,
+                               Handler->ContextRequired, 
+                               ContextType,
+                               ChrPtr(Tokens->FlatToken));
+                       return -1;
+
+               }
+               Handler->HandlerFunc(Target, 
+                                    Tokens->nParameters,
+                                    Tokens,
+                                    Context, 
+                                    ContextType); 
+               break;          
+       default:
+               if (GetHash(GlobalNS, Tokens->pName, Tokens->NameEnd, &vVar)) {
+                       Handler = (HashHandler*) vVar;
+                       if ((Handler->ContextRequired != CTX_NONE) &&
+                           (Handler->ContextRequired != ContextType)) {
+                               lprintf(1, "Handler [%s] (in '%s' line %ld); "
+                                       "requires context of type %ld, have %ld [%s]\n", 
+                                       Tokens->pName,
+                                       ChrPtr(pTmpl->FileName),
+                                       Tokens->Line,
+                                       Handler->ContextRequired, 
+                                       ContextType,
+                                       ChrPtr(Tokens->FlatToken));
+                               StrBufAppendPrintf(
+                                       Target, 
+                                       "<pre>\nHandler [%s] (in '%s' line %ld);"
+                                       " requires context of type %ld, have %ld!\n[%s]\n</pre>\n", 
+                                       Tokens->pName,
+                                       ChrPtr(pTmpl->FileName),
+                                       Tokens->Line,
+                                       Handler->ContextRequired, 
+                                       ContextType,
+                                       ChrPtr(Tokens->FlatToken));
+                               return -1;
+                       }
+                       else if ((Tokens->nParameters < Handler->nMinArgs) || 
+                                (Tokens->nParameters > Handler->nMaxArgs)) {
+                               lprintf(1, "Handler [%s] (in '%s' line %ld); "
+                                       "doesn't work with %ld params [%s]\n", 
+                                       Tokens->pName,
+                                       ChrPtr(pTmpl->FileName),
+                                       Tokens->Line,
+                                       Tokens->nParameters, 
+                                       ChrPtr(Tokens->FlatToken));
+                               StrBufAppendPrintf(
+                                       Target, 
+                                       "<pre>\nHandler [%s] (in '%s' line %ld);"
+                                       " doesn't work with %ld params!\n[%s]\n</pre>\n", 
+                                       Tokens->pName,
+                                       ChrPtr(pTmpl->FileName),
+                                       Tokens->Line,
+                                       Tokens->nParameters,
+                                       ChrPtr(Tokens->FlatToken));
+                       }
+                       else {
+                               Handler->HandlerFunc(Target, 
+                                                    Tokens->nParameters,
+                                                    Tokens,
+                                                    Context, 
+                                                    ContextType); /*TODO: subset of that */
+                               
+                       }
+               }
+               else {
+                       print_value_of(Target, Tokens, Context, ContextType);
+               }
+       }
+       return 0;
 }
 
-void tmplput_serv_nodename(int nArgs, WCTemplateToken **Tokens)
+
+
+void ProcessTemplate(WCTemplate *Tmpl, StrBuf *Target, void *Context, int ContextType)
 {
-       escputs(serv_info.serv_nodename);
+       WCTemplate *pTmpl = Tmpl;
+       int done = 0;
+       int i, state;
+       const char *pData, *pS;
+       long len;
+
+       if (LoadTemplates != 0) {                       
+               if (LoadTemplates > 1)
+                       lprintf(1, "DBG: ----- loading:  [%s] ------ \n", 
+                               ChrPtr(Tmpl->FileName));
+
+               pTmpl = load_template(Tmpl->FileName, NULL, NULL);
+               if(pTmpl == NULL) {
+                       StrBufAppendPrintf(
+                               Target, 
+                               "<pre>\nError loading Template [%s]\n See Logfile for details\n</pre>\n", 
+                               ChrPtr(Tmpl->FileName));
+                       return;
+               }
+
+       }
+
+       pS = pData = ChrPtr(pTmpl->Data);
+       len = StrLength(pTmpl->Data);
+       i = 0;
+       state = 0;
+       while (!done) {
+               if (i >= pTmpl->nTokensUsed) {
+                       StrBufAppendBufPlain(Target, 
+                                            pData, 
+                                            len - (pData - pS), 0);
+                       done = 1;
+               }
+               else {
+                       StrBufAppendBufPlain(
+                               Target, pData, 
+                               pTmpl->Tokens[i]->pTokenStart - pData, 0);
+                       state = EvaluateToken(Target, pTmpl->Tokens[i], pTmpl, Context, state, ContextType);
+                       while ((state != 0) && (i+1 < pTmpl->nTokensUsed)) {
+                       /* condition told us to skip till its end condition */
+                               i++;
+                               if ((pTmpl->Tokens[i]->Flags == SV_CONDITIONAL) ||
+                                   (pTmpl->Tokens[i]->Flags == SV_NEG_CONDITIONAL)) {
+                                       if (state == EvaluateConditional(
+                                                   Target,
+                                                   pTmpl->Tokens[i], 
+                                                   pTmpl,
+                                                   Context, 
+                                                   pTmpl->Tokens[i]->Flags,
+                                                   state, 
+                                                   ContextType))
+                                               state = 0;
+                               }
+                       }
+                       pData = pTmpl->Tokens[i++]->pTokenEnd + 1;
+                       if (i > pTmpl->nTokensUsed)
+                               done = 1;
+               }
+       }
+       if (LoadTemplates != 0) {
+               FreeWCTemplate(pTmpl);
+       }
 }
 
-void tmplput_serv_humannode(int nArgs, WCTemplateToken **Tokens)
+/**
+ * \brief Display a variable-substituted template
+ * \param templatename template file to load
+ */
+void DoTemplate(const char *templatename, long len, StrBuf *Target, void *Context, int ContextType) 
 {
-       escputs(serv_info.serv_humannode);
+       HashList *Static;
+       HashList *StaticLocal;
+       void *vTmpl;
+       
+       if (Target == NULL)
+               Target = WC->WBuf;
+       if (WC->is_mobile) {
+               Static = WirelessTemplateCache;
+               StaticLocal = WirelessLocalTemplateCache;
+       }
+       else {
+               Static = TemplateCache;
+               StaticLocal = LocalTemplateCache;
+       }
+
+       if (len == 0)
+       {
+               lprintf (1, "Can't to load a template with empty name!\n");
+               StrBufAppendPrintf(Target, "<pre>\nCan't to load a template with empty name!\n</pre>");
+               return;
+       }
+
+       if (!GetHash(StaticLocal, templatename, len, &vTmpl) &&
+           !GetHash(Static, templatename, len, &vTmpl)) {
+               lprintf (1, "didn't find Template [%s] %ld %ld\n", templatename, len , (long)strlen(templatename));
+               StrBufAppendPrintf(Target, "<pre>\ndidn't find Template [%s] %ld %ld\n</pre>", 
+                                  templatename, len, 
+                                  (long)strlen(templatename));
+///            dbg_PrintHash(Static, PrintTemplate, NULL);
+//             PrintHash(Static, VarPrintTransition, PrintTemplate);
+               return;
+       }
+       if (vTmpl == NULL) 
+               return;
+       ProcessTemplate(vTmpl, Target, Context, ContextType);
+}
+
+/*-----------------------------------------------------------------------------
+ *                      Iterators
+ */
+typedef struct _HashIterator {
+       HashList *StaticList;
+       int AdditionalParams;
+       int ContextType;
+       int XPectContextType;
+       RetrieveHashlistFunc GetHash;
+       HashDestructorFunc Destructor;
+       SubTemplFunc DoSubTemplate;
+} HashIterator;
+
+void RegisterITERATOR(const char *Name, long len, 
+                     int AdditionalParams, 
+                     HashList *StaticList, 
+                     RetrieveHashlistFunc GetHash, 
+                     SubTemplFunc DoSubTempl,
+                     HashDestructorFunc Destructor,
+                     int ContextType, 
+                     int XPectContextType)
+{
+       HashIterator *It = (HashIterator*)malloc(sizeof(HashIterator));
+       It->StaticList = StaticList;
+       It->AdditionalParams = AdditionalParams;
+       It->GetHash = GetHash;
+       It->DoSubTemplate = DoSubTempl;
+       It->Destructor = Destructor;
+       It->ContextType = ContextType;
+       It->XPectContextType = XPectContextType;
+       Put(Iterators, Name, len, It, NULL);
+}
+
+void tmpl_iterate_subtmpl(StrBuf *Target, int nArgs, WCTemplateToken *Tokens, void *Context, int ContextType)
+{
+       void *vIt;
+       HashIterator *It;
+       HashList *List;
+       HashPos  *it;
+       int nMembersUsed;
+       int nMembersCounted = 0;
+       long len; 
+       const char *Key;
+       void *vContext;
+       StrBuf *SubBuf;
+       int oddeven = 0;
+       
+       if (!GetHash(Iterators, 
+                    Tokens->Params[0]->Start,
+                    Tokens->Params[0]->len,
+                    &vIt)) {
+               lprintf(1, "unknown Iterator [%s] (in '%s' line %ld); "
+                       " [%s]\n", 
+                       Tokens->Params[0]->Start,
+                       ChrPtr(Tokens->FileName),
+                       Tokens->Line,
+                       ChrPtr(Tokens->FlatToken));
+               StrBufAppendPrintf(
+                       Target,
+                       "<pre>\nunknown Iterator [%s] (in '%s' line %ld); \n"
+                       " [%s]\n</pre>", 
+                       Tokens->Params[0]->Start,
+                       ChrPtr(Tokens->FileName),
+                       Tokens->Line,
+                       ChrPtr(Tokens->FlatToken));
+               return;
+       }
+
+       It = (HashIterator*) vIt;
+
+       if (Tokens->nParameters < It->AdditionalParams + 2) {
+               lprintf(1, "Iterator [%s] (in '%s' line %ld); "
+                       "doesn't work with %ld params [%s]\n", 
+                       Tokens->Params[0]->Start,
+                       ChrPtr(Tokens->FileName),
+                       Tokens->Line,
+                       Tokens->nParameters, 
+                       ChrPtr(Tokens->FlatToken));
+               StrBufAppendPrintf(
+                       Target,
+                       "<pre>Iterator [%s] \n(in '%s' line %ld);\n"
+                       "doesn't work with %ld params \n[%s]\n</pre>", 
+                       Tokens->Params[0]->Start,
+                       ChrPtr(Tokens->FileName),
+                       Tokens->Line,
+                       Tokens->nParameters, 
+                       ChrPtr(Tokens->FlatToken));
+               return;
+       }
+
+       if ((It->XPectContextType != CTX_NONE) &&
+           (It->XPectContextType != ContextType)) {
+               lprintf(1, "Iterator [%s] (in '%s' line %ld); "
+                       "requires context of type %ld, have %ld [%s]\n", 
+                       Tokens->pName,
+                       ChrPtr(Tokens->FileName),
+                       Tokens->Line,
+                       It->XPectContextType, 
+                       ContextType,
+                       ChrPtr(Tokens->FlatToken));
+               StrBufAppendPrintf(
+                       Target, 
+                       "<pre>\nIterator [%s] (in '%s' line %ld);"
+                       " requires context of type %ld, have %ld!\n[%s]\n</pre>\n", 
+                       Tokens->pName,
+                       ChrPtr(Tokens->FileName),
+                       Tokens->Line,
+                       It->XPectContextType, 
+                       ContextType,
+                       ChrPtr(Tokens->FlatToken));
+               return ;
+               
+       }
+
+       if (It->StaticList == NULL)
+               List = It->GetHash(Target, nArgs, Tokens, Context, ContextType);
+       else
+               List = It->StaticList;
+
+       nMembersUsed = GetCount(List);
+       SubBuf = NewStrBuf();
+       it = GetNewHashPos(List, 0);
+       while (GetNextHashPos(List, it, &len, &Key, &vContext)) {
+               svprintf(HKEY("ITERATE:ODDEVEN"), WCS_STRING, "%s", 
+                        (oddeven) ? "odd" : "even");
+               svprintf(HKEY("ITERATE:KEY"), WCS_STRING, "%s", Key);
+               svputlong("ITERATE:N", nMembersCounted);
+               svputlong("ITERATE:LASTN", ++nMembersCounted == nMembersUsed);
+
+               if (It->DoSubTemplate != NULL)
+                       It->DoSubTemplate(SubBuf, vContext, Tokens);
+               DoTemplate(Tokens->Params[1]->Start,
+                          Tokens->Params[1]->len,
+                          SubBuf, vContext,
+                          It->ContextType);
+                       
+               StrBufAppendBuf(Target, SubBuf, 0);
+               FlushStrBuf(SubBuf);
+               oddeven = ~ oddeven;
+       }
+       FreeStrBuf(&SubBuf);
+       DeleteHashPos(&it);
+       if (It->Destructor != NULL)
+               It->Destructor(&List);
+}
+
+
+
+/*-----------------------------------------------------------------------------
+ *                      Conditionals
+ */
+int EvaluateConditional(StrBuf *Target, WCTemplateToken *Tokens, WCTemplate *pTmpl, void *Context, int Neg, int state, int ContextType)
+{
+       ConditionalStruct *Cond;
+
+       if ((Tokens->Params[0]->len == 1) &&
+           (Tokens->Params[0]->Start[0] == 'X'))
+               return (state != 0)?Tokens->Params[1]->lvalue:0;
+           
+       Cond = (ConditionalStruct *) Tokens->PreEval;
+       if (Cond == NULL) {
+               lprintf(1, "Conditional [%s] (in '%s' line %ld); unknown![%s]\n", 
+                       Tokens->Params[0]->Start,
+                       ChrPtr(pTmpl->FileName),
+                       Tokens->Line,
+                       ChrPtr(Tokens->FlatToken));
+               return 1;
+       }
+
+       if (Tokens->nParameters < Cond->nParams) {
+               lprintf(1, "Conditional [%s] (in '%s' line %ld); needs %ld Params![%s]\n", 
+                       Tokens->Params[0]->Start,
+                       ChrPtr(pTmpl->FileName),
+                       Tokens->Line,
+                       Cond->nParams,
+                       ChrPtr(Tokens->FlatToken));
+               StrBufAppendPrintf(
+                       Target, 
+                       "<pre>\nConditional [%s] (in '%s' line %ld); needs %ld Params!\n[%s]\n</pre>\n", 
+                       Tokens->Params[0]->Start,
+                       ChrPtr(pTmpl->FileName),
+                       Tokens->Line,
+                       Cond->nParams,
+                       ChrPtr(Tokens->FlatToken));
+               return 0;
+       }
+       if (Cond->CondF(Tokens, Context, ContextType) == Neg)
+               return Tokens->Params[1]->lvalue;
+       return 0;
+}
+
+int ConditionalVar(WCTemplateToken *Tokens, void *Context, int ContextType)
+{
+       void *vsubst;
+       wcsubst *subst;
+       
+       if (!GetHash(WC->vars, 
+                    Tokens->Params[2]->Start,
+                    Tokens->Params[2]->len,
+                    &vsubst))
+               return 0;
+       subst = (wcsubst*) vsubst;
+       if ((subst->ContextRequired != CTX_NONE) &&
+           (subst->ContextRequired != ContextType)) {
+               lprintf(1,"  WARNING: Conditional requires Context: [%ld]!\n", Tokens->Params[2]->Start);
+               return -1;
+       }
+
+       switch(subst->wcs_type) {
+       case WCS_FUNCTION:
+               return (subst->wcs_function!=NULL);
+       case WCS_SERVCMD:
+               lprintf(1, "  -> Server [%s]\n", subst->wcs_value);////todo
+               return 1;
+       case WCS_STRING:
+       case WCS_STRBUF:
+       case WCS_STRBUF_REF:
+               if (Tokens->nParameters < 4)
+                       return 1;
+               return (strcmp(Tokens->Params[3]->Start, ChrPtr(subst->wcs_value)) == 0);
+       case WCS_LONG:
+               if (Tokens->nParameters < 4)
+                       return (subst->lvalue != 0);
+               return (subst->lvalue == Tokens->Params[3]->lvalue);
+       default:
+               lprintf(1,"  WARNING: invalid type: [%ld]!\n", subst->wcs_type);
+               return -1;
+       }
+       return 0;
 }
 
-void tmplput_serv_fqdn(int nArgs, WCTemplateToken **Tokens)
+
+void RegisterConditional(const char *Name, long len, 
+                        int nParams,
+                        WCConditionalFunc CondF, 
+                        int ContextRequired)
 {
-       escputs(serv_info.serv_fqdn);
+       ConditionalStruct *Cond = (ConditionalStruct*)malloc(sizeof(ConditionalStruct));
+       Cond->PlainName = Name;
+       Cond->nParams = nParams;
+       Cond->CondF = CondF;
+       Cond->ContextRequired = ContextRequired;
+       Put(Conditionals, Name, len, Cond, NULL);
 }
 
-void tmmplput_serv_software(int nArgs, WCTemplateToken **Tokens)
+/*-----------------------------------------------------------------------------
+ *                      Context Strings
+ */
+void tmplput_ContextString(StrBuf *Target, int nArgs, WCTemplateToken *Tokens, void *Context, int ContextType)
+{
+       StrBufAppendTemplate(Target, nArgs, Tokens, Context, ContextType, (StrBuf*)Context, 0);
+}
+int ConditionalContextStr(WCTemplateToken *Tokens, void *Context, int ContextType)
+{
+       StrBuf *TokenText = (StrBuf*) Context;
+       const char *CompareToken;
+       long len;
+
+       GetTemplateTokenString(Tokens, 2, &CompareToken, &len);
+       return strcmp(ChrPtr(TokenText), CompareToken) == 0;
+}
+
+/*-----------------------------------------------------------------------------
+ *                      Boxed-API
+ */
+
+void tmpl_do_boxed(StrBuf *Target, int nArgs, WCTemplateToken *Tokens, void *Context, int ContextType)
 {
-       escputs(serv_info.serv_software);
+       StrBuf *Headline;
+       if (nArgs == 2) {
+               if (Tokens->Params[1]->Type == TYPE_STR) {
+                       Headline = NewStrBuf();
+                       DoTemplate(Tokens->Params[1]->Start, 
+                                  Tokens->Params[1]->len,
+                                  Headline, 
+                                  Context, 
+                                  ContextType);
+               }
+               else {
+                       const char *Ch;
+                       long len;
+                       GetTemplateTokenString(Tokens, 
+                                              1,
+                                              &Ch,
+                                              &len);
+                       Headline = NewStrBufPlain(Ch, len);
+               }
+       }
+       
+       DoTemplate(HKEY("beginbox"), Target, Headline, CTX_STRBUF);
+       DoTemplate(Tokens->Params[0]->Start, 
+                  Tokens->Params[0]->len,
+                  Target, 
+                  Context, 
+                  ContextType);
+       DoTemplate(HKEY("endbox"), Target, Context, ContextType);
+       FreeStrBuf(&Headline);
 }
 
-void tmplput_serv_rev_level(int nArgs, WCTemplateToken **Tokens)
+/*-----------------------------------------------------------------------------
+ *                      Tabbed-API
+ */
+
+void tmpl_do_tabbed(StrBuf *Target, int nArgs, WCTemplateToken *Tokens, void *Context, int ContextType)
 {
-       wprintf("%d.%02d",
-               serv_info.serv_rev_level / 100,
-               serv_info.serv_rev_level % 100);
+       StrBuf **TabNames;
+       int i, ntabs, nTabs;
+
+       nTabs = ntabs = Tokens->nParameters / 2;
+       TabNames = (StrBuf **) malloc(ntabs * sizeof(StrBuf*));
+
+       for (i = 0; i < ntabs; i++) {
+               TabNames[i] = NewStrBuf();
+               if (Tokens->Params[i * 2]->len > 0) {
+                       DoTemplate(Tokens->Params[i * 2]->Start, 
+                                  Tokens->Params[i * 2]->len,
+                                  TabNames[i],
+                                  Context,
+                                  ContextType);
+               }
+               else { 
+                       /** A Tab without subject? we can't count that, add it as silent */
+                       nTabs --;
+               }
+       }
+
+       StrTabbedDialog(Target, nTabs, TabNames);
+       for (i = 0; i < ntabs; i++) {
+               StrBeginTab(Target, i, nTabs);
+
+               DoTemplate(Tokens->Params[i * 2 + 1]->Start, 
+                          Tokens->Params[i * 2 + 1]->len,
+                          Target,
+                          Context, 
+                          ContextType);
+               StrEndTab(Target, i, nTabs);
+       }
 }
 
-void tmmplput_serv_bbs_city(int nArgs, WCTemplateToken **Tokens)
+
+/*-----------------------------------------------------------------------------
+ *                      Sorting-API
+ */
+
+typedef struct _SortStruct {
+       StrBuf *Name;
+       StrBuf *PrefPrepend;
+       CompareFunc Forward;
+       CompareFunc Reverse;
+
+       long ContextType;
+}SortStruct;
+
+void DestroySortStruct(void *vSort)
 {
-       escputs(serv_info.serv_bbs_city);
+       SortStruct *Sort = (SortStruct*) vSort;
+       FreeStrBuf(&Sort->Name);
+       FreeStrBuf(&Sort->PrefPrepend);
+       free (Sort);
 }
 
-void tmplput_current_user(int nArgs, WCTemplateToken **Tokens)
+void RegisterSortFunc(const char *name, long len, 
+                     const char *prepend, long preplen,
+                     CompareFunc Forward, 
+                     CompareFunc Reverse, 
+                     long ContextType)
 {
-       escputs(WC->wc_fullname);
+       SortStruct *NewSort = (SortStruct*) malloc(sizeof(SortStruct));
+       NewSort->Name = NewStrBufPlain(name, len);
+       if (prepend != NULL)
+               NewSort->PrefPrepend = NewStrBufPlain(prepend, preplen);
+       else
+               NewSort->PrefPrepend = NULL;
+       NewSort->Forward = Forward;
+       NewSort->Reverse = Reverse;
+       NewSort->ContextType = ContextType;
+       Put(SortHash, name, len, NewSort, DestroySortStruct);
 }
 
-void tmplput_current_room(int nArgs, WCTemplateToken **Tokens)
+CompareFunc RetrieveSort(long ContextType, const char *OtherPrefix, 
+                        const char *Default, long ldefault, long DefaultDirection)
 {
-       escputs(WC->wc_roomname);
+       int isdefault = 0;
+       const StrBuf *BSort;
+       SortStruct *SortBy;
+       void *vSortBy;
+       long SortOrder;
+       
+       if (havebstr("SortBy")) {
+               BSort = sbstr("SortBy");
+       }
+       else { /** Try to fallback to our remembered values... */
+               if (OtherPrefix == NULL) {
+                       BSort = get_room_pref("sort");
+               }
+               else {
+                       ////todo: nail prefprepend to sort, and lookup this!
+               }
+       }
+
+       if (!GetHash(SortHash, SKEY(BSort), &vSortBy) || 
+           (vSortBy == NULL)) {
+               isdefault = 1;
+               if (!GetHash(SortHash, Default, ldefault, &vSortBy) || 
+                   (vSortBy == NULL)) {
+                       lprintf(1, "Illegal default sort: [%s]\n", Default);
+                       wc_backtrace();
+               }
+       }
+       SortBy = (SortStruct*)vSortBy;
+
+       /** Ok, its us, lets see in which direction we should sort... */
+       if (havebstr("SortOrder")) {
+               SortOrder = LBSTR("SortOrder");
+       }
+       else { /** Try to fallback to our remembered values... */
+               if (SortBy->PrefPrepend == NULL) {
+                       SortOrder = StrTol(get_room_pref("SortOrder"));
+               }
+               else {
+                       ////todo: nail prefprepend to sort, and lookup this!
+               }
+       }
+       switch (SortOrder) {
+       default:
+       case 0:
+               return NULL;
+       case 1:
+               return SortBy->Forward;
+       case 2:
+               return SortBy->Reverse;
+       }
+}
+
+
+enum {
+       eNO_SUCH_SORT, 
+       eNOT_SPECIFIED,
+       eINVALID_PARAM,
+       eFOUND
+};
+
+ConstStr SortIcons[] = {
+       {HKEY("static/sort_none.gif")},
+       {HKEY("static/up_pointer.gif")},
+       {HKEY("static/down_pointer.gif")},
+};
+
+ConstStr SortNextOrder[] = {
+       {HKEY("1")},
+       {HKEY("2")},
+       {HKEY("0")},
+};
+
+
+int GetSortMetric(WCTemplateToken *Tokens, SortStruct **Next, SortStruct **Param, long *SortOrder)
+{
+       int bSortError = eNOT_SPECIFIED;
+       const StrBuf *BSort;
+       void *vSort;
+       
+       *SortOrder = 0;
+       *Next = NULL;
+       if (!GetHash(SortHash, Tokens->Params[0]->Start, Tokens->Params[0]->len, &vSort) || 
+           (vSort == NULL))
+               return eNO_SUCH_SORT;
+       *Param = (SortStruct*) vSort;
+       
+
+       if (havebstr("SortBy")) {
+               BSort = sbstr("SortBy");
+               bSortError = eINVALID_PARAM;
+       }
+       else { /** Try to fallback to our remembered values... */
+               if ((*Param)->PrefPrepend == NULL) {
+                       BSort = get_room_pref("sort");
+               }
+               else {
+                       ////todo: nail prefprepend to sort, and lookup this!
+               }
+       }
+
+       if (!GetHash(SortHash, SKEY(BSort), &vSort) || 
+           (vSort == NULL))
+               return bSortError;
+
+       *Next = (SortStruct*) vSort;
+
+       /** Ok, its us, lets see in which direction we should sort... */
+       if (havebstr("SortOrder")) {
+               *SortOrder = LBSTR("SortOrder");
+       }
+       else { /** Try to fallback to our remembered values... */
+               if ((*Param)->PrefPrepend == NULL) {
+                       *SortOrder = StrTol(get_room_pref("SortOrder"));
+               }
+               else {
+                       ////todo: nail prefprepend to sort, and lookup this!
+               }
+       }
+       if (*SortOrder > 2)
+               *SortOrder = 0;
+
+       return eFOUND;
+}
+
+
+void tmplput_SORT_ICON(StrBuf *Target, int nArgs, WCTemplateToken *Tokens, void *Context, int ContextType)
+{
+       long SortOrder;
+       SortStruct *Next;
+       SortStruct *Param;
+       const ConstStr *SortIcon;
+
+       switch (GetSortMetric(Tokens, &Next, &Param, &SortOrder)){
+       case eNO_SUCH_SORT:
+               lprintf(1, "[%s] (in '%s' line %ld); "
+                       " Sorter [%s] unknown! [%s]\n", 
+                       Tokens->pName,
+                       ChrPtr(Tokens->FileName),
+                       Tokens->Line,
+                       Tokens->Params[0]->Start,
+                       ChrPtr(Tokens->FlatToken));
+               StrBufAppendPrintf(
+                       Target, 
+                       "<pre>\n [%s] (in '%s' line %ld);"
+                       " Sorter [%s] unknown!\n[%s]\n</pre>\n", 
+                       Tokens->pName,
+                       ChrPtr(Tokens->FileName),
+                       Tokens->Line,
+                       Tokens->Params[0]->Start,
+                       ChrPtr(Tokens->FlatToken));
+               break;          
+       case eINVALID_PARAM:
+               lprintf(1, "[%s] (in '%s' line %ld); "
+                       " Sorter specified by BSTR 'SortBy' [%s] unknown! [%s]\n", 
+                       Tokens->pName,
+                       ChrPtr(Tokens->FileName),
+                       Tokens->Line,
+                       bstr("SortBy"),
+                       ChrPtr(Tokens->FlatToken));
+       case eNOT_SPECIFIED:
+       case eFOUND:
+               if (Next == Param) {
+                       SortIcon = &SortIcons[SortOrder];
+               }
+               else { /** Not Us... */
+                       SortIcon = &SortIcons[0];
+               }
+               StrBufAppendBufPlain(Target, SortIcon->Key, SortIcon->len, 0);
+       }
+}
+
+void tmplput_SORT_NEXT(StrBuf *Target, int nArgs, WCTemplateToken *Tokens, void *Context, int ContextType)
+{
+       long SortOrder;
+       SortStruct *Next;
+       SortStruct *Param;
+
+       switch (GetSortMetric(Tokens, &Next, &Param, &SortOrder)){
+       case eNO_SUCH_SORT:
+               lprintf(1, "[%s] (in '%s' line %ld); "
+                       " Sorter [%s] unknown! [%s]\n", 
+                       Tokens->pName,
+                       ChrPtr(Tokens->FileName),
+                       Tokens->Line,
+                       Tokens->Params[0]->Start,
+                       ChrPtr(Tokens->FlatToken));
+               StrBufAppendPrintf(
+                       Target, 
+                       "<pre>\n [%s] (in '%s' line %ld);"
+                       " Sorter [%s] unknown!\n[%s]\n</pre>\n", 
+                       Tokens->pName,
+                       ChrPtr(Tokens->FileName),
+                       Tokens->Line,
+                       Tokens->Params[0]->Start,
+                       ChrPtr(Tokens->FlatToken));
+               break;          
+       case eINVALID_PARAM:
+               lprintf(1, "[%s] (in '%s' line %ld); "
+                       " Sorter specified by BSTR 'SortBy' [%s] unknown! [%s]\n", 
+                       Tokens->pName,
+                       ChrPtr(Tokens->FileName),
+                       Tokens->Line,
+                       bstr("SortBy"),
+                       ChrPtr(Tokens->FlatToken));
+
+       case eNOT_SPECIFIED:
+       case eFOUND:
+               StrBufAppendBuf(Target, Param->Name, 0);
+               
+       }
+}
+
+void tmplput_SORT_ORDER(StrBuf *Target, int nArgs, WCTemplateToken *Tokens, void *Context, int ContextType)
+{
+       long SortOrder;
+       const ConstStr *SortOrderStr;
+       SortStruct *Next;
+       SortStruct *Param;
+
+       switch (GetSortMetric(Tokens, &Next, &Param, &SortOrder)){
+       case eNO_SUCH_SORT:
+               lprintf(1, "[%s] (in '%s' line %ld); "
+                       " Sorter [%s] unknown! [%s]\n", 
+                       Tokens->pName,
+                       ChrPtr(Tokens->FileName),
+                       Tokens->Line,
+                       Tokens->Params[0]->Start,
+                       ChrPtr(Tokens->FlatToken));
+               StrBufAppendPrintf(
+                       Target, 
+                       "<pre>\n [%s] (in '%s' line %ld);"
+                       " Sorter [%s] unknown!\n[%s]\n</pre>\n", 
+                       Tokens->pName,
+                       ChrPtr(Tokens->FileName),
+                       Tokens->Line,
+                       Tokens->Params[0]->Start,
+                       ChrPtr(Tokens->FlatToken));
+               break;          
+       case eINVALID_PARAM:
+               lprintf(1, "[%s] (in '%s' line %ld); "
+                       " Sorter specified by BSTR 'SortBy' [%s] unknown! [%s]\n", 
+                       Tokens->pName,
+                       ChrPtr(Tokens->FileName),
+                       Tokens->Line,
+                       bstr("SortBy"),
+                       ChrPtr(Tokens->FlatToken));
+
+       case eNOT_SPECIFIED:
+       case eFOUND:
+               if (Next == Param) {
+                       SortOrderStr = &SortNextOrder[SortOrder];
+               }
+               else { /** Not Us... */
+                       SortOrderStr = &SortNextOrder[0];
+               }
+               StrBufAppendBufPlain(Target, SortOrderStr->Key, SortOrderStr->len, 0);
+       }
+}
+
+
+void tmplput_long_vector(StrBuf *Target, int nArgs, WCTemplateToken *Tokens, void *Context, int ContextType)
+{
+       long *LongVector = (long*) Context;
+
+       if ((Tokens->Params[0]->Type == TYPE_LONG) && 
+           (Tokens->Params[0]->lvalue <= LongVector[0]))
+       {
+               StrBufAppendPrintf(Target, "%ld", LongVector[Tokens->Params[0]->lvalue]);
+       }
+       else
+       {
+               if (Tokens->Params[0]->Type == TYPE_LONG) {
+                       lprintf(1, "longvector [%s] (in '%s' line %ld); needs a long Parameter![%s]\n", 
+                               Tokens->Params[0]->Start,
+                               ChrPtr(Tokens->FileName),
+                               Tokens->Line,
+                               ChrPtr(Tokens->FlatToken));
+                       StrBufAppendPrintf(
+                               Target, 
+                               "<pre>\nlongvector [%s] (in '%s' line %ld); needs a numerical Parameter!\n[%s]\n</pre>\n", 
+                               Tokens->Params[0]->Start,
+                               ChrPtr(Tokens->FileName),
+                               Tokens->Line,
+                               ChrPtr(Tokens->FlatToken));
+               }
+               else {
+                       lprintf(1, "longvector [%s] (in '%s' line %ld); doesn't have %ld Parameters,"
+                               " its just the size of %ld![%s]\n", 
+                               Tokens->Params[0]->Start,
+                               ChrPtr(Tokens->FileName),
+                               Tokens->Line,
+                               Tokens->Params[0]->lvalue,
+                               LongVector[0],
+                               ChrPtr(Tokens->FlatToken));
+                       StrBufAppendPrintf(
+                               Target, 
+                               "<pre>\nlongvector [%s] (in '%s' line %ld); doesn't have %ld Parameters,"
+                               " its just the size of %ld!\n[%s]\n</pre>\n", 
+                               Tokens->Params[0]->Start,
+                               ChrPtr(Tokens->FileName),
+                               Tokens->Line,
+                               Tokens->Params[0]->lvalue,
+                               LongVector[0],
+                               ChrPtr(Tokens->FlatToken));             
+               }
+       }
+}
+
+
+
+int ConditionalLongVector(WCTemplateToken *Tokens, void *Context, int ContextType)
+{
+       long *LongVector = (long*) Context;
+
+       if ((Tokens->Params[2]->Type == TYPE_LONG) && 
+           (Tokens->Params[2]->lvalue <= LongVector[0])&&
+           (Tokens->Params[3]->Type == TYPE_LONG) && 
+           (Tokens->Params[3]->lvalue <= LongVector[0]))
+       {
+               return LongVector[Tokens->Params[2]->lvalue] == LongVector[Tokens->Params[3]->lvalue];
+       }
+       else
+       {
+               if ((Tokens->Params[2]->Type == TYPE_LONG) ||
+                   (Tokens->Params[2]->Type == TYPE_LONG)) {
+                       lprintf(1, "ConditionalLongVector [%s] (in '%s' line %ld); needs two long Parameter![%s]\n", 
+                               Tokens->Params[0]->Start,
+                               ChrPtr(Tokens->FileName),
+                               Tokens->Line,
+                               ChrPtr(Tokens->FlatToken));
+               }
+               else {
+                       lprintf(1, "longvector [%s] (in '%s' line %ld); doesn't have %ld / %ld Parameters,"
+                               " its just the size of %ld![%s]\n", 
+                               Tokens->Params[0]->Start,
+                               ChrPtr(Tokens->FileName),
+                               Tokens->Line,
+                               Tokens->Params[2]->lvalue,
+                               Tokens->Params[3]->lvalue,
+                               LongVector[0],
+                               ChrPtr(Tokens->FlatToken));
+               }
+       }
+       return 0;
 }
 
 void 
 InitModule_SUBST
 (void)
 {
-       RegisterNS(HKEY("SERV_PID"), 0, 0, tmplput_serv_ip);
-       RegisterNS(HKEY("SERV_NODENAME"), 0, 0, tmplput_serv_nodename);
-       RegisterNS(HKEY("SERV_HUMANNODE"), 0, 0, tmplput_serv_humannode);
-       RegisterNS(HKEY("SERV_FQDN"), 0, 0, tmplput_serv_fqdn);
-       RegisterNS(HKEY("SERV_SOFTWARE"), 0, 0, tmmplput_serv_software);
-       RegisterNS(HKEY("SERV_REV_LEVEL"), 0, 0, tmplput_serv_rev_level);
-       RegisterNS(HKEY("SERV_BBS_CITY"), 0, 0, tmmplput_serv_bbs_city);
-       RegisterNS(HKEY("CURRENT_USER"), 0, 0, tmplput_current_user);
-       RegisterNS(HKEY("CURRENT_ROOM"), 0, 0, tmplput_current_room);
+       RegisterNamespace("SORT:ICON", 1, 1, tmplput_SORT_ICON, CTX_NONE);
+       RegisterNamespace("SORT:ORDER", 1, 1, tmplput_SORT_ORDER, CTX_NONE);
+       RegisterNamespace("SORT:NEXT", 1, 1, tmplput_SORT_NEXT, CTX_NONE);
+       RegisterNamespace("CONTEXTSTR", 0, 1, tmplput_ContextString, CTX_STRBUF);
+       RegisterNamespace("ITERATE", 2, 100, tmpl_iterate_subtmpl, CTX_NONE);
+       RegisterNamespace("DOBOXED", 1, 2, tmpl_do_boxed, CTX_NONE);
+       RegisterNamespace("DOTABBED", 2, 100, tmpl_do_tabbed, CTX_NONE);
+       RegisterNamespace("LONGVECTOR", 1, 1, tmplput_long_vector, CTX_LONGVECTOR);
+       RegisterConditional(HKEY("COND:SUBST"), 3, ConditionalVar, CTX_NONE);
+       RegisterConditional(HKEY("COND:CONTEXTSTR"), 3, ConditionalContextStr, CTX_STRBUF);
+       RegisterConditional(HKEY("COND:LONGVECTOR"), 4, ConditionalLongVector, CTX_LONGVECTOR);
 }
 
 /*@}*/