* move some more vars from the session context to strbuf (the use of StrBufAppendTemp...
[citadel.git] / webcit / subst.c
index 095e414a169769cff408e12d16ff40b2d68a877f..28afdebc850c96d350fd8684f0c31f9914794f66 100644 (file)
 /*
  * $Id$
- *
- * Variable substitution type stuff
- *
+ */
+/**
+ * \defgroup Subst Variable substitution type stuff
+ * \ingroup CitadelConfig
  */
 
+/*@{*/
 
-
-#include <ctype.h>
-#include <stdlib.h>
-#include <unistd.h>
-#include <stdio.h>
-#include <fcntl.h>
-#include <signal.h>
+#include "sysdep.h"
 #include <sys/types.h>
-#include <sys/wait.h>
-#include <sys/socket.h>
-#include <sys/time.h>
 #include <sys/stat.h>
-#include <limits.h>
-#include <netinet/in.h>
-#include <netdb.h>
-#include <string.h>
-#include <pwd.h>
+#include <unistd.h>
+#include <dirent.h>
 #include <errno.h>
 #include <stdarg.h>
-#include <pthread.h>
-#include <signal.h>
+#define SHOW_ME_VAPPEND_PRINTF
+
 #include "webcit.h"
+#include "webserver.h"
 
-struct wcsubst *global_subst = NULL;
+extern char *static_dirs[PATH_MAX];  /**< Disk representation */
 
+HashList *WirelessTemplateCache;
+HashList *WirelessLocalTemplateCache;
+HashList *TemplateCache;
+HashList *LocalTemplateCache;
 
-/*
- * Clear out the list of substitution variables local to this session
+HashList *GlobalNS;
+HashList *Iterators;
+HashList *Conditionals;
+HashList *SortHash;
+
+int LoadTemplates = 0;
+WCTemplputParams NoCtx;
+
+#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 struct _HashHandler {
+       int nMinArgs;
+       int nMaxArgs;
+       int ContextRequired;
+       WCHandlerFunc HandlerFunc;
+}HashHandler;
+
+void *load_template(StrBuf *filename, StrBuf *Key, HashList *PutThere);
+int EvaluateConditional(StrBuf *Target, int Neg, int state, WCTemplputParams *TP);
+
+typedef struct _SortStruct {
+       StrBuf *Name;
+       StrBuf *PrefPrepend;
+       CompareFunc Forward;
+       CompareFunc Reverse;
+       CompareFunc GroupChange;
+
+       long ContextType;
+}SortStruct;
+
+void DestroySortStruct(void *vSort)
+{
+       SortStruct *Sort = (SortStruct*) vSort;
+       FreeStrBuf(&Sort->Name);
+       FreeStrBuf(&Sort->PrefPrepend);
+       free (Sort);
+}
+
+void LogTemplateError (StrBuf *Target, const char *Type, int ErrorPos, WCTemplputParams *TP, const char *Format, ...)
+{
+       StrBuf *Error;
+       StrBuf *Info;
+        va_list arg_ptr;
+       const char *Err = NULL;
+
+       Info = NewStrBuf();
+       Error = NewStrBuf();
+
+        va_start(arg_ptr, Format);
+       StrBufVAppendPrintf(Error, Format, arg_ptr);
+       va_end(arg_ptr);
+
+       switch (ErrorPos) {
+       default:
+       case ERR_NAME: /* the main token name... */ 
+               Err = TP->Tokens->pName;
+               break;
+       case ERR_PARM1:
+               Err = TP->Tokens->Params[0]->Start;
+               break;
+       case ERR_PARM2:
+               Err = TP->Tokens->Params[1]->Start;
+               break;
+       }
+       lprintf(1, "%s [%s]  (in '%s' line %ld); %s; [%s]\n", 
+               Type, 
+               Err, 
+               ChrPtr(TP->Tokens->FileName),
+               TP->Tokens->Line, 
+               ChrPtr(Error), 
+               ChrPtr(TP->Tokens->FlatToken));
+       if (Target != NULL) {
+               StrBufAppendPrintf(                                                          
+                       Target,                                                              
+                       "<pre>\n%s [%s] (in '%s' line %ld); %s\n[%s]\n</pre>\n",
+                       Type, 
+                       Err, 
+                       ChrPtr(TP->Tokens->FileName),
+                       TP->Tokens->Line,
+                       ChrPtr(Error),
+                       ChrPtr(TP->Tokens->FlatToken));
+       }
+}
+
+
+void RegisterNS(const char *NSName, 
+               long len, 
+               int nMinArgs, 
+               int nMaxArgs, 
+               WCHandlerFunc HandlerFunc, 
+               int ContextRequired)
+{
+       HashHandler *NewHandler;
+       
+       NewHandler = (HashHandler*) malloc(sizeof(HashHandler));
+       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
+ */
+void VarPrintTransition(void *vVar1, void *vVar2, int odd){}
+/**
+ * \brief debugging function to print array to log
+ */
+void VarPrintEntry(const char *Key, void *vSubst, int odd)
+{
+       wcsubst *ptr;
+       lprintf(1,"Subst[%s] : ", Key);
+       ptr = (wcsubst*) vSubst;
+
+       switch(ptr->wcs_type) {
+       case WCS_STRING:
+               lprintf(1, "  -> %s\n", ChrPtr(ptr->wcs_value));
+               break;
+       case WCS_SERVCMD:
+               lprintf(1, "  -> Server [%s]\n", ChrPtr(ptr->wcs_value));
+               break;
+       case WCS_FUNCTION:
+               lprintf(1, "  -> function at [%0xd]\n", ptr->wcs_function);
+               break;
+       default:
+               lprintf(1,"  WARNING: invalid type: [%ld]!\n", ptr->wcs_type);
+       }
+}
+
+
+
+/**
+ * \brief Clear out the list of substitution variables local to this session
+ */
+void clear_substs(wcsession *wc) {
+
+       if (wc->vars != NULL) {
+               DeleteHash(&wc->vars);
+       }
+}
+
+/**
+ * \brief Clear out the list of substitution variables local to this session
  */
 void clear_local_substs(void) {
-       struct wcsubst *ptr;
+       clear_substs (WC);
+}
 
-       while (WC->vars != NULL) {
-               ptr = WC->vars->next;
+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;
+       }
+}
 
-               if ((WC->vars->wcs_type == WCS_STRING)
-                  || (WC->vars->wcs_type == WCS_SERVCMD)) {
-                       free(WC->vars->wcs_value);
+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;
+       }
+}
 
-               free(WC->vars);
-               WC->vars = ptr;
+
+/**
+ * \brief destructor; kill one entry.
+ */
+void deletevar(void *data)
+{
+       wcsubst *ptr = (wcsubst*)data;
+       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;
 }
 
 
-/*
- * Add a substitution variable (local to this session)
+/**
+ * \brief Add a substitution variable (local to this session) (strlen version...)
+ * \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 svprintf(char *keyname, int keytype, const char *format,...)
+void SVPRINTF(char *keyname, int keytype, const char *format,...)
 {
        va_list arg_ptr;
-       char wbuf[1024];
-       struct wcsubst *ptr;
+       void *vPtr;
+       wcsubst *ptr = NULL;
+       size_t keylen;
+       wcsession *WCC = WC;
+       
+       keylen = strlen(keyname);
+       /**
+        * 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, keytype, keytype);
+               ptr->wcs_type = keytype;
+       }
+       else    /** Otherwise allocate a new one */
+       {
+               ptr = NewSubstVar(keyname, keylen, keytype);
+       }
 
+       /** Format the string */
        va_start(arg_ptr, format);
-       vsprintf(wbuf, format, arg_ptr);
+       StrBufVAppendPrintf(ptr->wcs_value, format, arg_ptr);
        va_end(arg_ptr);
+}
 
-       ptr = (struct wcsubst *) malloc(sizeof(struct wcsubst));
-       ptr->next = WC->vars;
-       ptr->wcs_type = keytype;
-       strcpy(ptr->wcs_key, keyname);
-       ptr->wcs_value = malloc(strlen(wbuf)+1);
-       strcpy(ptr->wcs_value, wbuf);
-       WC->vars = ptr;
+/**
+ * \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 svprintf(char *keyname, size_t keylen, int keytype, const char *format,...)
+{
+       va_list arg_ptr;
+       void *vPtr;
+       wcsubst *ptr = NULL;
+       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, 1, keytype);
+               ptr->wcs_type = keytype;
+       }
+       else    /** Otherwise allocate a new one */
+       {
+               ptr = NewSubstVar(keyname, keylen, keytype);
+       }
+
+       /** Format the string and save it */
+       va_start(arg_ptr, format);
+       StrBufVAppendPrintf(ptr->wcs_value, format, arg_ptr);
+       va_end(arg_ptr);
 }
 
-/*
- * Add a substitution variable (local to this session) that does a callback
+/**
+ * \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 SVPut(char *keyname, size_t keylen, int keytype, char *Data)
+{
+       void *vPtr;
+       wcsubst *ptr = NULL;
+       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, 1, keytype);
+               ptr->wcs_type = keytype;
+       }
+       else    /** Otherwise allocate a new one */
+       {
+               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 svcallback(char *keyname, void (*fcn_ptr)() )
+void SVPutLong(char *keyname, size_t keylen, long Data)
 {
-       struct wcsubst *ptr;
+       void *vPtr;
+       wcsubst *ptr = NULL;
+       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, 1, WCS_LONG);
+               ptr->wcs_type = WCS_LONG;
+       }
+       else    /** Otherwise allocate a new one */
+       {
+               ptr = NewSubstVar(keyname, keylen, WCS_LONG);
+       }
+       ptr->lvalue = Data;
+}
+
+/**
+ * \brief Add a substitution variable (local to this session) that does a callback
+ * \param keyname the keystring to substitute
+ * \param fcn_ptr the function callback to give the substitution string
+ */
+void SVCallback(char *keyname, size_t keylen, WCHandlerFunc fcn_ptr)
+{
+       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, 1, WCS_FUNCTION);
+               ptr->wcs_type = WCS_FUNCTION;
+       }
+       else    /** Otherwise allocate a new one */
+       {
+               ptr = NewSubstVar(keyname, keylen, WCS_FUNCTION);
+       }
 
-       ptr = (struct wcsubst *) malloc(sizeof(struct wcsubst));
-       ptr->next = WC->vars;
-       ptr->wcs_type = WCS_FUNCTION;
-       strcpy(ptr->wcs_key, keyname);
        ptr->wcs_function = fcn_ptr;
-       WC->vars = ptr;
+}
+inline void SVCALLBACK(char *keyname, WCHandlerFunc fcn_ptr)
+{
+       SVCallback(keyname, strlen(keyname), fcn_ptr);
 }
 
 
 
-/*
- * back end for print_value_of() ... does a server command
+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_gets(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(NULL);
+                       _fmout(Target, "CENTER");
                        break;
                case '4':
-                       wprintf("%s\n", &buf[4]);
+                       StrBufAppendPrintf(Target, "%s\n", &buf[4]);
                        serv_puts("000");
                        break;
        }
 }
 
+void GetTemplateTokenString(WCTemplputParams *TP,
+                           int N,
+                           const char **Value, 
+                           long *len)
+{
+       StrBuf *Buf;
 
+       if (TP->Tokens->nParameters < N) {
+               lprintf(1, "invalid token. this shouldn't have come till here.\n");
+               wc_backtrace(); 
+               *Value = "";
+               *len = 0;
+               return;
+       }
 
-/*
- * Print the value of a variable
+       switch (TP->Tokens->Params[N]->Type) {
+
+       case TYPE_STR:
+               *Value = TP->Tokens->Params[N]->Start;
+               *len = TP->Tokens->Params[N]->len;
+               break;
+       case TYPE_BSTR:
+               Buf = (StrBuf*) SBstr(TKEY(N));
+               *Value = ChrPtr(Buf);
+               *len = StrLength(Buf);
+               break;
+       case TYPE_PREFSTR:
+               get_PREFERENCE(TKEY(N), &Buf);
+               *Value = ChrPtr(Buf);
+               *len = StrLength(Buf);
+               break;
+       case TYPE_LONG:
+       case TYPE_PREFINT:
+               break; /* todo: string to text? */
+       case TYPE_GETTEXT:
+               *Value = _(TP->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(char *keyname) {
-       struct wcsubst *ptr;
-       void *fcn();
+void print_value_of(StrBuf *Target, WCTemplputParams *TP)
+{
+       wcsession *WCC = WC;
+       wcsubst *ptr;
+       void *vVar;
 
-       for (ptr = WC->vars; ptr != NULL; ptr = ptr->next) {
-               if (!strcasecmp(ptr->wcs_key, keyname)) {
-                       if (ptr->wcs_type == WCS_STRING) {
-                               wprintf("%s", ptr->wcs_value);
-                       }
-                       else if (ptr->wcs_type == WCS_SERVCMD) {
-                               pvo_do_cmd(ptr->wcs_value);
+       /*if (WCC->vars != NULL) PrintHash(WCC->vars, VarPrintTransition, VarPrintEntry);*/
+       /* TODO: depricated! */
+       if (TP->Tokens->pName[0] == '=') {
+               DoTemplate(TP->Tokens->pName+1, TP->Tokens->NameEnd - 1, NULL, &NoCtx);
+       }
+/*/////TODO: if param[1] == "U" -> urlescape
+/// X -> escputs */
+       /** Page-local variables */
+       if ((WCC->vars!= NULL) && GetHash(WCC->vars, TP->Tokens->pName, TP->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, TP);
+                       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:
+                       LogTemplateError(
+                                Target, "Subst", ERR_NAME, TP,
+                               "WARNING: invalid value in SV-Hash at %s!", TP->Tokens->pName);
+               }
+       }
+       else {
+               LogTemplateError(
+                       Target, "Token", ERR_NAME, TP,
+                       "didn't find Handler");
+               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:
+               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:
+                       return 1; 
+                       break;
+               case 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!\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, 
+                         WCTemplputParams *TP,
+                         const StrBuf *Source, int FormatTypeIndex)
+{
+        wcsession *WCC;
+       StrBuf *Buf;
+       char EscapeAs = ' ';
+
+       if ((FormatTypeIndex < TP->Tokens->nParameters) &&
+           (TP->Tokens->Params[FormatTypeIndex]->Type == TYPE_STR) &&
+           (TP->Tokens->Params[FormatTypeIndex]->len == 1)) {
+               EscapeAs = *TP->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);
+       }
+}
+
+
+void PutNewToken(WCTemplate *Template, WCTemplateToken *NewToken)
+{
+       if (Template->nTokensUsed + 1 >= Template->TokenSpace) {
+               if (Template->TokenSpace <= 0) {
+                       Template->Tokens = (WCTemplateToken**)malloc(
+                               sizeof(WCTemplateToken*) * 10);
+                       Template->TokenSpace = 10;
+               }
+               else {
+                       WCTemplateToken **NewTokens;
+                       NewTokens= (WCTemplateToken**)malloc(
+                               sizeof(WCTemplateToken*) * 
+                               Template->TokenSpace * 2);
+                       memcpy(NewTokens, Template->Tokens, 
+                              sizeof(WCTemplateToken*) * Template->nTokensUsed);
+                       free(Template->Tokens);
+                       Template->TokenSpace *= 2;
+                       Template->Tokens = NewTokens;
+               }
+       }
+       Template->Tokens[(Template->nTokensUsed)++] = NewToken;
+}
+
+TemplateParam *GetNextParameter(StrBuf *Buf, const char **pCh, const char *pe, WCTemplateToken *Tokens, WCTemplate *pTmpl)
+{
+       const char *pch = *pCh;
+       const char *pchs, *pche;
+       TemplateParam *Parm = (TemplateParam *) malloc(sizeof(TemplateParam));
+       char quote = '\0';
+       
+
+       Parm->Type = TYPE_STR;
+
+       /* 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 ++;
+               if (*pch == '(')
+                       pch ++;
+       }
+       else if (*pch == 'B') {
+               Parm->Type = TYPE_BSTR;
+               pch ++;
+       }
+
+
+       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 {
+                       StrBufPeek(Buf, pch, -1, '\0');         
+                       if (LoadTemplates > 1) {                        
+                               lprintf(1, "DBG: got param [%s] %ld %ld\n", 
+                                       pchs, pche - pchs, strlen(pchs));
                        }
-                       else if (ptr->wcs_type == WCS_FUNCTION) {
-                               (*ptr->wcs_function) ();
+                       Parm->Start = pchs;
+                       Parm->len = pche - pchs;
+                       pch ++; /* move after trailing quote */
+                       if ((Parm->Type = TYPE_GETTEXT) && (*pch == ')')) {
+                               pch ++;
                        }
+
+               }
+       }
+       else {
+               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 {
+                       Parm->lvalue = 0;
+/* TODO whUT?
+                       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;
 }
 
+WCTemplateToken *NewTemplateSubstitute(StrBuf *Buf, 
+                                      const char *pStart, 
+                                      const char *pTmplStart, 
+                                      const char *pTmplEnd, 
+                                      long Line,
+                                      WCTemplate *pTmpl)
+{
+       void *vVar;
+       const char *pch;
+       TemplateParam *Param;
+       WCTemplateToken *NewToken = (WCTemplateToken*)malloc(sizeof(WCTemplateToken));
+       WCTemplputParams TP;
+
+       TP.Tokens = NewToken;
+       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) != ')') {
+                               LogTemplateError(
+                                       NULL, "Parseerror", ERR_NAME, &TP, 
+                                       "Warning, Non welformed Token; missing right parenthesis");
+                       }
+                       while (pch < pTmplEnd - 1) {
+                               Param = GetNextParameter(Buf, &pch, pTmplEnd - 1, NewToken, pTmpl);
+                               if (Param != NULL) {
+                                       NewToken->HaveParameters = 1;
+                                       if (NewToken->nParameters > MAXPARAM) {
+                                               LogTemplateError(
+                                                       NULL, "Parseerror", ERR_NAME, &TP,
+                                                       "only [%ld] Params allowed in Tokens",
+                                                       MAXPARAM);
 
+                                               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)) {
+                               LogTemplateError(
+                                       NULL, "Token", ERR_NAME, &TP,
+                                       "doesn't work with %ld params", 
+                                       NewToken->nParameters);
 
+                       }
+                       else {
+                               NewToken->PreEval = Handler;
+                               NewToken->Flags = SV_PREEVALUATED;              
+                       }
+               }
+               break;
+       case SV_GETTEXT:
+               if (NewToken->nParameters !=1) {
+                       LogTemplateError(                               
+                               NULL, "Gettext", ERR_NAME, &TP,
+                               "requires exactly 1 parameter, you gave %ld params", 
+                               NewToken->nParameters);
+                       NewToken->Flags = 0;
+                       break;
+               }
+               break;
+       case SV_SUBTEMPL:
+               if (NewToken->nParameters != 1) {
+                       LogTemplateError(
+                               NULL, "Subtemplates", ERR_NAME, &TP,
+                               "require exactly 1 parameter, you gave %ld params", 
+                               NewToken->nParameters);
+                       break;
+               }
+               break;
+       case SV_CUST_STR_CONDITIONAL:
+       case SV_CONDITIONAL:
+       case SV_NEG_CONDITIONAL:
+               if (NewToken->nParameters <2) {
+                       LogTemplateError(
+                               NULL, "Conditional", ERR_NAME, &TP,
+                               "require at least 2 parameters, you gave %ld params", 
+                               NewToken->nParameters);
+                       NewToken->Flags = 0;
+                       break;
+               }
+               if (NewToken->Params[1]->lvalue == 0) {
+                       LogTemplateError(
+                               NULL, "Conditional", ERR_NAME, &TP,
+                               "Conditional ID (Parameter 1) mustn't be 0!");
+                       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;
+                       LogTemplateError(
+                               NULL, "Conditional", ERR_NAME, &TP,
+                               "Not found!");
 /*
- * Display a variable-substituted template
- */
-void do_template(void *templatename) {
-       char filename[PATH_MAX];
-       FILE *fp;
-       char inbuf[1024];
-       char outbuf[sizeof inbuf];
-       char key[sizeof inbuf];
-       int i, pos;
-
-       strcpy(filename, "static/");
-       strcat(filename, templatename);
-       if (WC->is_wap)
-               strcat(filename, ".wml");
-       else
-               strcat(filename, ".html");
+                       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;
+}
+
+
+
+
+
+/**
+ * \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",
+                       ChrPtr(filename), strerror(errno));
+               return NULL;
+       }
+
+       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;
+       if (StrBufReadBLOB(NewTemplate->Data, &fd, 1, statbuf.st_size, &Err) < 0) {
+               close(fd);
+               FreeWCTemplate(NewTemplate);
+               lprintf(1, "ERROR: reading template '%s' - %s<br />\n",
+                       ChrPtr(filename), strerror(errno));
+               return NULL;
+       }
+       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;
+
+               /** Found one? parse it. */
+               for (; pch <= pE - 1; pch ++) {
+                       if (*pch == '"')
+                               InDoubleQuotes = ! InDoubleQuotes;
+                       else if (*pch == '\'')
+                               InQuotes = ! InQuotes;
+                       else if ((!InQuotes  && !InDoubleQuotes) &&
+                                ((*pch!='\\')&&(*(pch + 1)=='>'))) {
+                               pch ++;
+                               break;
+                       }
+               }
+               if (pch + 1 > pE)
+                       continue;
+               pte = pch;
+               PutNewToken(NewTemplate, 
+                           NewTemplateSubstitute(NewTemplate->Data, pS, pts, pte, Line, NewTemplate));
+               pch ++;
+       }
+       if (LoadTemplates == 0)
+               Put(PutThere, ChrPtr(Key), StrLength(Key), NewTemplate, FreeWCTemplate);
+       return NewTemplate;
+}
+
+
+const char* PrintTemplate(void *vSubst)
+{
+       WCTemplate *Tmpl = vSubst;
+
+       return ChrPtr(Tmpl->FileName);
+
+}
+
+int LoadTemplateDir(const char *DirName, HashList *wireless, HashList *big)
+{
+       StrBuf *FileName;
+       StrBuf *Tag;
+       StrBuf *Dir;
+       DIR *filedir = NULL;
+       struct dirent *filedir_entry;
+       int d_namelen;
+       int d_without_ext;
+       int IsMobile;
        
-       fp = fopen(filename, "r");
-       if (fp == NULL) {
-               wprintf("<BLINK>ERROR</BLINK> - could not open template ");
-               wprintf("'%s' - %s<BR>\n",
-                       templatename, strerror(errno));
-               return;
+       Dir = NewStrBuf();
+       StrBufPrintf(Dir, "%s/t", DirName);
+       filedir = opendir (ChrPtr(Dir));
+       if (filedir == NULL) {
+               FreeStrBuf(&Dir);
+               return 0;
        }
 
-       strcpy(inbuf, "");
+       FileName = NewStrBuf();
+       Tag = NewStrBuf();
+       while ((filedir_entry = readdir(filedir)))
+       {
+               char *MinorPtr;
+               char *PStart;
+#ifdef _DIRENT_HAVE_D_NAMELEN
+               d_namelen = filedir_entry->d_namelen;
+#else
+               d_namelen = strlen(filedir_entry->d_name);
+#endif
+               d_without_ext = d_namelen;
+               while ((d_without_ext > 0) && (filedir_entry->d_name[d_without_ext] != '.'))
+                       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;
+               StrBufPrintf(FileName, "%s/%s", ChrPtr(Dir),  filedir_entry->d_name);
+               MinorPtr = strchr(filedir_entry->d_name, '.');
+               if (MinorPtr != NULL)
+                       *MinorPtr = '\0';
+               StrBufPlain(Tag, filedir_entry->d_name, MinorPtr - filedir_entry->d_name);
 
-       while (fgets(inbuf, sizeof inbuf, fp) != NULL) {
-               strcpy(outbuf, "");
+               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);
+       FreeStrBuf(&Tag);
+       FreeStrBuf(&Dir);
+       return 1;
+}
 
-               while (strlen(inbuf) > 0) {
-                       pos = (-1);
-                       for (i=strlen(inbuf); i>=0; --i) {
-                               if ((inbuf[i]=='<')&&(inbuf[i+1]=='?')) pos = i;
+void InitTemplateCache(void)
+{
+       LoadTemplateDir(static_dirs[0],
+                       WirelessTemplateCache,
+                       TemplateCache);
+       LoadTemplateDir(static_dirs[1],
+                       WirelessLocalTemplateCache,
+                       LocalTemplateCache);
+}
+
+
+
+/*-----------------------------------------------------------------------------
+ *                      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, int state, WCTemplputParams *TP)
+{
+       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 (TP->Tokens->Flags) {
+       case SV_GETTEXT:
+               TmplGettext(Target, TP);
+               break;
+       case SV_CONDITIONAL: /** Forward conditional evaluation */
+               return EvaluateConditional(Target, 1, state, TP);
+               break;
+       case SV_NEG_CONDITIONAL: /** Reverse conditional evaluation */
+               return EvaluateConditional(Target, 0, state, TP);
+               break;
+       case SV_CUST_STR_CONDITIONAL: /** Conditional put custom strings from params */
+               if (TP->Tokens->nParameters >= 6) {
+                       if (EvaluateConditional(Target, 0, state, TP)) {
+                               GetTemplateTokenString(TP, 5, &AppendMe, &AppendMeLen);
+                               StrBufAppendBufPlain(Target, 
+                                                    AppendMe, 
+                                                    AppendMeLen,
+                                                    0);
+                       }
+                       else{
+                               GetTemplateTokenString(TP, 4, &AppendMe, &AppendMeLen);
+                               StrBufAppendBufPlain(Target, 
+                                                    AppendMe, 
+                                                    AppendMeLen,
+                                                    0);
+                       }
+               }
+               else  {
+                       LogTemplateError(
+                               Target, "Conditional", ERR_NAME, TP,
+                               "needs at least 6 Params!"); 
+               }
+               break;
+       case SV_SUBTEMPL:
+               if (TP->Tokens->nParameters == 1)
+                       DoTemplate(TKEY(0), NULL, TP);
+               break;
+       case SV_PREEVALUATED:
+               Handler = (HashHandler*) TP->Tokens->PreEval;
+               if ((Handler->ContextRequired != CTX_NONE) &&
+                   (Handler->ContextRequired != TP->ContextType)) {
+                       LogTemplateError(
+                               Target, "Token", ERR_NAME, TP,
+                               "requires context of type %ld, have %ld", 
+                               Handler->ContextRequired, 
+                               TP->ContextType);
+                       return -1;
+
+               }
+               Handler->HandlerFunc(Target, TP);
+               break;          
+       default:
+               if (GetHash(GlobalNS, TP->Tokens->pName, TP->Tokens->NameEnd, &vVar)) {
+                       Handler = (HashHandler*) vVar;
+                       if ((Handler->ContextRequired != CTX_NONE) &&
+                           (Handler->ContextRequired != TP->ContextType)) {
+                               LogTemplateError(
+                                       Target, "Token", ERR_NAME, TP,
+                                       "requires context of type %ld, have %ld",
+                                       Handler->ContextRequired, 
+                                       TP->ContextType);
+                               return -1;
                        }
-                       if (pos < 0) {
-                               wprintf("%s", inbuf);
-                               strcpy(inbuf, "");
+                       else if ((TP->Tokens->nParameters < Handler->nMinArgs) || 
+                                (TP->Tokens->nParameters > Handler->nMaxArgs)) {
+                               LogTemplateError(
+                                       Target, "Token", ERR_NAME, TP,
+                                       "doesn't work with %ld params need  > %ld  < %ld", 
+                                       TP->Tokens->nParameters, 
+                                       Handler->nMaxArgs,
+                                       Handler->nMinArgs);
                        }
                        else {
-                               strncpy(outbuf, inbuf, pos);
-                               outbuf[pos] = 0;
-                               wprintf("%s", outbuf);
-                               strcpy(inbuf, &inbuf[pos]);
-                               pos = 1;
-                               for (i=strlen(inbuf); i>=0; --i) {
-                                       if (inbuf[i]=='>') pos = i;
+                               Handler->HandlerFunc(Target, TP);
+                       }
+               }
+               else {
+                       print_value_of(Target, TP);
+               }
+       }
+       return 0;
+}
+
+
+
+void ProcessTemplate(WCTemplate *Tmpl, StrBuf *Target, void *Context, int ContextType)
+{
+       WCTemplate *pTmpl = Tmpl;
+       int done = 0;
+       int i, state;
+       const char *pData, *pS;
+       long len;
+       WCTemplputParams TP;
+
+       TP.Context = Context;
+       TP.ContextType = ContextType;
+
+       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);
+                       TP.Tokens = pTmpl->Tokens[i];
+                       TP.nArgs = pTmpl->Tokens[i]->nParameters;
+                       state = EvaluateToken(Target, state, &TP);
+
+                       while ((state != 0) && (i+1 < pTmpl->nTokensUsed)) {
+                       /* condition told us to skip till its end condition */
+                               i++;
+                               TP.Tokens = pTmpl->Tokens[i];
+                               TP.nArgs = pTmpl->Tokens[i]->nParameters;
+                               if ((pTmpl->Tokens[i]->Flags == SV_CONDITIONAL) ||
+                                   (pTmpl->Tokens[i]->Flags == SV_NEG_CONDITIONAL)) {
+                                       if (state == EvaluateConditional(
+                                                   Target, 
+                                                   pTmpl->Tokens[i]->Flags, 
+                                                   state, 
+                                                   &TP))
+                                               state = 0;
                                }
-                               strncpy(key, &inbuf[2], pos-2);
-                               key[pos-2] = 0;
-                               print_value_of(key);
-                               strcpy(inbuf, &inbuf[pos+1]);
                        }
+                       pData = pTmpl->Tokens[i++]->pTokenEnd + 1;
+                       if (i > pTmpl->nTokensUsed)
+                               done = 1;
                }
        }
+       if (LoadTemplates != 0) {
+               FreeWCTemplate(pTmpl);
+       }
+}
 
-       fclose(fp);
+/**
+ * \brief Display a variable-substituted template
+ * \param templatename template file to load
+ */
+void DoTemplate(const char *templatename, long len, StrBuf *Target, WCTemplputParams *TP) 
+{
+       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));
+#if 0
+               dbg_PrintHash(Static, PrintTemplate, NULL);
+               PrintHash(Static, VarPrintTransition, PrintTemplate);
+#endif
+               return;
+       }
+       if (vTmpl == NULL) 
+               return;
+       ProcessTemplate(vTmpl, Target, TP->Context, TP->ContextType);
+}
+
+/*-----------------------------------------------------------------------------
+ *                      Iterators
+ */
+typedef struct _HashIterator {
+       HashList *StaticList;
+       int AdditionalParams;
+       int ContextType;
+       int XPectContextType;
+       int Flags;
+       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, 
+                     int Flags)
+{
+       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;
+       It->Flags = Flags;
+       Put(Iterators, Name, len, It, NULL);
+}
+
+void tmpl_iterate_subtmpl(StrBuf *Target, WCTemplputParams *TP)
+{
+       void *vIt;
+       HashIterator *It;
+       HashList *List;
+       HashPos  *it;
+       SortStruct *SortBy = NULL;
+       void *vSortBy;
+       int DetectGroupChange = 0;
+       int nMembersUsed;
+       int nMembersCounted = 0;
+       long len; 
+       const char *Key;
+       void *vContext;
+       void *vLastContext = NULL;
+       StrBuf *SubBuf;
+       int oddeven = 0;
+       WCTemplputParams SubTP;
+
+       memcpy (&SubTP, &TP, sizeof(WCTemplputParams));
+       
+       if (!GetHash(Iterators, TKEY(0), &vIt)) {
+               LogTemplateError(
+                       Target, "Iterator", ERR_PARM1, TP, "Unknown!");
+               return;
+       }
+
+       It = (HashIterator*) vIt;
+
+       if (TP->Tokens->nParameters < It->AdditionalParams + 2) {
+               LogTemplateError(                               
+                       Target, "Iterator", ERR_PARM1, TP,
+                       "doesn't work with %ld params", 
+                       TP->Tokens->nParameters);
+               return;
+       }
+
+       if ((It->XPectContextType != CTX_NONE) &&
+           (It->XPectContextType != TP->ContextType)) {
+               LogTemplateError(
+                       Target, "Iterator", ERR_PARM1, TP,
+                       "requires context of type %ld, have %ld", 
+                       It->XPectContextType, 
+                       TP->ContextType);
+               return ;
+               
+       }
+
+       if (It->StaticList == NULL)
+               List = It->GetHash(Target, TP);
+       else
+               List = It->StaticList;
+
+       DetectGroupChange = (It->Flags & IT_FLAG_DETECT_GROUPCHANGE) != 0;
+       if (DetectGroupChange) {
+               const StrBuf *BSort;
+               DetectGroupChange = 0;
+               if (havebstr("SortBy")) {
+                       BSort = sbstr("SortBy");
+                       if (GetHash(SortHash, SKEY(BSort), &vSortBy) &&
+                           (vSortBy != NULL)) {
+                               SortBy = (SortStruct*)vSortBy;
+                               /** Ok, its us, lets see in which direction we should sort... */
+                               if (havebstr("SortOrder")) {
+                                       int SortOrder;
+                                       SortOrder = LBSTR("SortOrder");
+                                       if (SortOrder != 0)
+                                               DetectGroupChange = 1;
+                               }
+                       }
+               }
+       }
+       nMembersUsed = GetCount(List);
+       SubBuf = NewStrBuf();
+       SubTP.ContextType = It->ContextType;
+       it = GetNewHashPos(List, 0);
+       while (GetNextHashPos(List, it, &len, &Key, &vContext)) {
+               if (DetectGroupChange && nMembersCounted > 0) {
+                       if (SortBy->GroupChange(vContext, vLastContext))
+                               svputlong("ITERATE:ISGROUPCHANGE", 1);                  
+                       else
+                               svputlong("ITERATE:ISGROUPCHANGE", 0);
+               }
+               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);
+               SubTP.Context = vContext;
+               if (It->DoSubTemplate != NULL)
+                       It->DoSubTemplate(SubBuf, &SubTP);
+               DoTemplate(TKEY(1), SubBuf, &SubTP);
+                       
+               StrBufAppendBuf(Target, SubBuf, 0);
+               FlushStrBuf(SubBuf);
+               oddeven = ~ oddeven;
+               vLastContext = vContext;
+       }
+       FreeStrBuf(&SubBuf);
+       DeleteHashPos(&it);
+       if (It->Destructor != NULL)
+               It->Destructor(&List);
+}
+
+
+
+/*-----------------------------------------------------------------------------
+ *                      Conditionals
+ */
+int EvaluateConditional(StrBuf *Target, int Neg, int state, WCTemplputParams *TP)
+{
+       ConditionalStruct *Cond;
+
+       if ((TP->Tokens->Params[0]->len == 1) &&
+           (TP->Tokens->Params[0]->Start[0] == 'X'))
+               return (state != 0)?TP->Tokens->Params[1]->lvalue:0;
+           
+       Cond = (ConditionalStruct *) TP->Tokens->PreEval;
+       if (Cond == NULL) {
+               LogTemplateError(
+                       Target, "Conditional", ERR_PARM1, TP,
+                       "unknown!");
+               return 1;
+       }
+
+       if (TP->Tokens->nParameters < Cond->nParams) {
+               LogTemplateError(                               
+                       Target, "Conditional", ERR_PARM1, TP,
+                       "needs %ld Params, have %ld!", 
+                       Cond->nParams,
+                       TP->Tokens->nParameters);
+               return 0;
+       }
+       if (Cond->CondF(Target, TP) == Neg)
+               return TP->Tokens->Params[1]->lvalue;
+       return 0;
+}
+
+int ConditionalVar(StrBuf *Target, WCTemplputParams *TP)
+{
+       void *vsubst;
+       wcsubst *subst;
+       
+       if (!GetHash(WC->vars, TKEY(2), &vsubst))
+               return 0;
+       subst = (wcsubst*) vsubst;
+       if ((subst->ContextRequired != CTX_NONE) &&
+           (subst->ContextRequired != TP->ContextType)) {
+                LogTemplateError(
+                        Target, "ConditionalVar", ERR_PARM1, TP,
+                       "  WARNING: Conditional requires Context: [%ld], have [%ld]!", 
+                       subst->ContextRequired, CTX);
+               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 (TP->Tokens->nParameters < 4)
+                       return 1;
+               return (strcmp(TP->Tokens->Params[3]->Start, ChrPtr(subst->wcs_value)) == 0);
+       case WCS_LONG:
+               if (TP->Tokens->nParameters < 4)
+                       return (subst->lvalue != 0);
+               return (subst->lvalue == TP->Tokens->Params[3]->lvalue);
+       default:
+               lprintf(1,"  WARNING: invalid type: [%ld]!\n", subst->wcs_type);
+               return -1;
+       }
+       return 0;
+}
+
+
+void RegisterConditional(const char *Name, long len, 
+                        int nParams,
+                        WCConditionalFunc CondF, 
+                        int ContextRequired)
+{
+       ConditionalStruct *Cond = (ConditionalStruct*)malloc(sizeof(ConditionalStruct));
+       Cond->PlainName = Name;
+       Cond->nParams = nParams;
+       Cond->CondF = CondF;
+       Cond->ContextRequired = ContextRequired;
+       Put(Conditionals, Name, len, Cond, NULL);
 }
+
+/*-----------------------------------------------------------------------------
+ *                      Context Strings
+ */
+void tmplput_ContextString(StrBuf *Target, WCTemplputParams *TP)
+{
+       StrBufAppendTemplate(Target, TP, (StrBuf*)CTX, 0);
+}
+int ConditionalContextStr(StrBuf *Target, WCTemplputParams *TP)
+{
+       StrBuf *TokenText = (StrBuf*) CTX;
+       const char *CompareToken;
+       long len;
+
+       GetTemplateTokenString(TP, 2, &CompareToken, &len);
+       return strcmp(ChrPtr(TokenText), CompareToken) == 0;
+}
+
+/*-----------------------------------------------------------------------------
+ *                      Boxed-API
+ */
+
+void tmpl_do_boxed(StrBuf *Target, WCTemplputParams *TP)
+{
+       WCTemplputParams SubTP;
+
+       StrBuf *Headline;
+       if (TP->Tokens->nParameters == 2) {
+               if (TP->Tokens->Params[1]->Type == TYPE_STR) {
+                       Headline = NewStrBuf();
+                       DoTemplate(TKEY(1), Headline, TP);
+               }
+               else {
+                       const char *Ch;
+                       long len;
+                       GetTemplateTokenString(TP, 
+                                              1,
+                                              &Ch,
+                                              &len);
+                       Headline = NewStrBufPlain(Ch, len);
+               }
+       }
+       memcpy (&SubTP, TP, sizeof(WCTemplputParams));
+       SubTP.Context = Headline;
+       SubTP.ContextType = CTX_STRBUF;
+       DoTemplate(HKEY("beginbox"), Target, &SubTP);
+       DoTemplate(TKEY(0), Target, TP);
+       DoTemplate(HKEY("endbox"), Target, TP);
+       FreeStrBuf(&Headline);
+}
+
+/*-----------------------------------------------------------------------------
+ *                      Tabbed-API
+ */
+
+void tmpl_do_tabbed(StrBuf *Target, WCTemplputParams *TP)
+{
+       StrBuf **TabNames;
+       int i, ntabs, nTabs;
+
+       nTabs = ntabs = TP->Tokens->nParameters / 2;
+       TabNames = (StrBuf **) malloc(ntabs * sizeof(StrBuf*));
+
+       for (i = 0; i < ntabs; i++) {
+               if ((TP->Tokens->Params[i * 2]->Type == TYPE_STR) &&
+                   (TP->Tokens->Params[i * 2]->len > 0)) {
+                       TabNames[i] = NewStrBuf();
+                       DoTemplate(TKEY(i * 2), TabNames[i], TP);
+               }
+               else if (TP->Tokens->Params[i * 2]->Type == TYPE_GETTEXT) {
+                       const char *Ch;
+                       long len;
+                       GetTemplateTokenString(TP, 
+                                              i * 2,
+                                              &Ch,
+                                              &len);
+                       TabNames[i] = NewStrBufPlain(Ch, -1);
+               }
+               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(TKEY(i * 2 + 1), Target, TP);
+               StrEndTab(Target, i, nTabs);
+       }
+}
+
+
+/*-----------------------------------------------------------------------------
+ *                      Sorting-API
+ */
+
+
+void RegisterSortFunc(const char *name, long len, 
+                     const char *prepend, long preplen,
+                     CompareFunc Forward, 
+                     CompareFunc Reverse, 
+                     CompareFunc GroupChange, 
+                     long ContextType)
+{
+       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->GroupChange = GroupChange;
+       NewSort->ContextType = ContextType;
+       Put(SortHash, name, len, NewSort, DestroySortStruct);
+}
+
+CompareFunc RetrieveSort(WCTemplputParams *TP, const char *OtherPrefix, 
+                        const char *Default, long ldefault, long DefaultDirection)
+{
+       int isdefault = 0;
+       const StrBuf *BSort = NULL;
+       SortStruct *SortBy;
+       void *vSortBy;
+       long SortOrder = -1;
+       
+       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 (BSort != NULL)
+                       putbstr("SortBy", NewStrBufDup(BSort));
+               else {
+                       StrBuf *Buf;
+
+                       BSort = Buf = NewStrBufPlain(Default, ldefault);
+                       putbstr("SortBy", Buf);
+               }
+       }
+
+       if (!GetHash(SortHash, SKEY(BSort), &vSortBy) || 
+           (vSortBy == NULL)) {
+               isdefault = 1;
+               if (!GetHash(SortHash, Default, ldefault, &vSortBy) || 
+                   (vSortBy == NULL)) {
+                       LogTemplateError(
+                               NULL, "Sorting", ERR_PARM1, TP,
+                               "Illegal default sort: [%s]", 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... */
+               StrBuf *Buf = NULL;
+               if (SortBy->PrefPrepend == NULL) {
+                       Buf = get_room_pref("SortOrder");
+                       SortOrder = StrTol(Buf);
+               }
+               else {
+                       /* TODO: nail prefprepend to sort, and lookup this! */
+               }
+
+               if (Buf == NULL)
+                       SortOrder = DefaultDirection;
+
+               Buf = NewStrBufPlain(NULL, 64);
+               StrBufPrintf(Buf, "%ld", SortOrder);
+               putbstr("SortOrder", Buf);
+       }
+       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(WCTemplputParams *TP, SortStruct **Next, SortStruct **Param, long *SortOrder)
+{
+       int bSortError = eNOT_SPECIFIED;
+       const StrBuf *BSort;
+       void *vSort;
+       
+       *SortOrder = 0;
+       *Next = NULL;
+       if (!GetHash(SortHash, TKEY(0), &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 {
+                       BSort = NULL;/* 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 {
+                       *SortOrder = 0;/* TODO: nail prefprepend to sort, and lookup this! */
+               }
+       }
+       if (*SortOrder > 2)
+               *SortOrder = 0;
+
+       return eFOUND;
+}
+
+
+void tmplput_SORT_ICON(StrBuf *Target, WCTemplputParams *TP)
+{
+       long SortOrder;
+       SortStruct *Next;
+       SortStruct *Param;
+       const ConstStr *SortIcon;
+
+       switch (GetSortMetric(TP, &Next, &Param, &SortOrder)){
+       case eNO_SUCH_SORT:
+                LogTemplateError(
+                        Target, "Sorter", ERR_PARM1, TP,
+                       " Sorter [%s] unknown!", 
+                       TP->Tokens->Params[0]->Start);
+               break;          
+       case eINVALID_PARAM:
+                LogTemplateError(NULL, "Sorter", ERR_PARM1, TP,
+                                " Sorter specified by BSTR 'SortBy' [%s] unknown!", 
+                                bstr("SortBy"));
+       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, WCTemplputParams *TP)
+{
+       long SortOrder;
+       SortStruct *Next;
+       SortStruct *Param;
+
+       switch (GetSortMetric(TP, &Next, &Param, &SortOrder)){
+       case eNO_SUCH_SORT:
+                LogTemplateError(
+                        Target, "Sorter", ERR_PARM1, TP,                                  
+                       " Sorter [%s] unknown!", 
+                       TP->Tokens->Params[0]->Start);
+               break;          
+       case eINVALID_PARAM:
+                LogTemplateError(
+                        NULL, "Sorter", ERR_PARM1, TP,
+                       " Sorter specified by BSTR 'SortBy' [%s] unknown!", 
+                       bstr("SortBy"));
+       case eNOT_SPECIFIED:
+       case eFOUND:
+               StrBufAppendBuf(Target, Param->Name, 0);
+               
+       }
+}
+
+void tmplput_SORT_ORDER(StrBuf *Target, WCTemplputParams *TP)
+{
+       long SortOrder;
+       const ConstStr *SortOrderStr;
+       SortStruct *Next;
+       SortStruct *Param;
+
+       switch (GetSortMetric(TP, &Next, &Param, &SortOrder)){
+       case eNO_SUCH_SORT:
+                LogTemplateError(
+                        Target, "Sorter", ERR_PARM1, TP,
+                        " Sorter [%s] unknown!",
+                        TP->Tokens->Params[0]->Start);
+               break;          
+       case eINVALID_PARAM:
+                LogTemplateError(
+                        NULL, "Sorter", ERR_PARM1, TP,
+                        " Sorter specified by BSTR 'SortBy' [%s] unknown!",
+                        bstr("SortBy"));
+       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, WCTemplputParams *TP)
+{
+       long *LongVector = (long*) CTX;
+
+       if ((TP->Tokens->Params[0]->Type == TYPE_LONG) && 
+           (TP->Tokens->Params[0]->lvalue <= LongVector[0]))
+       {
+               StrBufAppendPrintf(Target, "%ld", LongVector[TP->Tokens->Params[0]->lvalue]);
+       }
+       else
+       {
+               if (TP->Tokens->Params[0]->Type != TYPE_LONG) {
+                       LogTemplateError(
+                               Target, "Longvector", ERR_NAME, TP,
+                               "needs a numerical Parameter!");
+               }
+               else {
+                       LogTemplateError(
+                               Target, "LongVector", ERR_PARM1, TP,
+                               "doesn't have %ld Parameters, its just the size of %ld!", 
+                               TP->Tokens->Params[0]->lvalue,
+                               LongVector[0]);
+               }
+       }
+}
+
+void dbg_print_longvector(long *LongVector)
+{
+       StrBuf *Buf = NewStrBufPlain(HKEY("Longvector: ["));
+       int nItems = LongVector[0];
+       int i;
+
+       for (i = 0; i < nItems; i++) {
+               if (i + 1 < nItems)
+                       StrBufAppendPrintf(Buf, "%d: %ld | ", i, LongVector[i]);
+               else
+                       StrBufAppendPrintf(Buf, "%d: %ld]\n", i, LongVector[i]);
+
+       }
+       lprintf(1, ChrPtr(Buf));
+       FreeStrBuf(&Buf);
+}
+
+int ConditionalLongVector(StrBuf *Target, WCTemplputParams *TP)
+{
+       long *LongVector = (long*) CTX;
+
+       if ((TP->Tokens->Params[2]->Type == TYPE_LONG) && 
+           (TP->Tokens->Params[2]->lvalue <= LongVector[0])&&
+           (TP->Tokens->Params[3]->Type == TYPE_LONG) && 
+           (TP->Tokens->Params[3]->lvalue <= LongVector[0]))
+       {
+               return LongVector[TP->Tokens->Params[2]->lvalue] == 
+                       LongVector[TP->Tokens->Params[3]->lvalue];
+       }
+       else
+       {
+               if ((TP->Tokens->Params[2]->Type == TYPE_LONG) ||
+                   (TP->Tokens->Params[2]->Type == TYPE_LONG)) {
+                       LogTemplateError(
+                               Target, "ConditionalLongvector", ERR_PARM1, TP,
+                               "needs two long Parameter!");
+               }
+               else {
+                       LogTemplateError(
+                               Target, "Longvector", ERR_PARM1, TP,
+                               "doesn't have %ld / %ld Parameters, its just the size of %ld!",
+                               TP->Tokens->Params[2]->lvalue,
+                               TP->Tokens->Params[3]->lvalue,
+                               LongVector[0]);
+               }
+       }
+       return 0;
+}
+
+void 
+InitModule_SUBST
+(void)
+{
+       memset(&NoCtx, 0, sizeof(WCTemplputParams));
+       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);
+}
+
+/*@}*/