there is no ar_AR, we choose ar_AE.
[citadel.git] / webcit / subst.c
index e9955a05d51060d1291a569e91ae522a5fbd012b..6c80802c220f47fbd70a494d8e693b9e0ff002bf 100644 (file)
@@ -163,6 +163,8 @@ void StackDynamicContext(WCTemplputParams *Super,
                Sub->Sub = Super->Sub;
                Super->Sub = Sub;
        }
+       if (Sub->Sub != NULL)
+               Sub->Sub->Super = Sub;
        Sub->Super = Super;
        
        Sub->Context = Context;
@@ -179,6 +181,10 @@ void UnStackContext(WCTemplputParams *Sub)
        {
                Sub->Super->Sub = Sub->Sub;
        }
+       if (Sub->Sub != NULL)
+       {
+               Sub->Sub->Super = Sub->Super;
+       }
 }
 void UnStackDynamicContext(StrBuf *Target, WCTemplputParams **TPP)
 {
@@ -237,7 +243,7 @@ void LogTemplateError (StrBuf *Target, const char *Type, int ErrorPos, WCTemplpu
        }
        if (TP->Tokens != NULL) 
        {
-               syslog(1, "%s [%s]  (in '%s' line %ld); %s; [%s]\n", 
+               syslog(LOG_WARNING, "%s [%s]  (in '%s' line %ld); %s; [%s]\n", 
                       Type, 
                       Err, 
                       ChrPtr(TP->Tokens->FileName),
@@ -247,7 +253,7 @@ void LogTemplateError (StrBuf *Target, const char *Type, int ErrorPos, WCTemplpu
        }
        else 
        {
-               syslog(1, "%s: %s;\n", 
+               syslog(LOG_WARNING, "%s: %s;\n", 
                       Type, 
                       ChrPtr(Error));
        }
@@ -311,13 +317,10 @@ void LogTemplateError (StrBuf *Target, const char *Type, int ErrorPos, WCTemplpu
        FreeStrBuf(&Error);
 /*
        if (dbg_backtrace_template_errors)
-               wc_backtrace(); 
+               wc_backtrace(LOG_DEBUG); 
 */
 }
 
-
-
-
 void LogError (StrBuf *Target, const char *Type, const char *Format, ...)
 {
        wcsession *WCC;
@@ -332,7 +335,7 @@ void LogError (StrBuf *Target, const char *Type, const char *Format, ...)
        StrBufVAppendPrintf(Error, Format, arg_ptr);
        va_end(arg_ptr);
 
-       syslog(1, "%s", ChrPtr(Error));
+       syslog(LOG_WARNING, "%s", ChrPtr(Error));
 
        WCC = WC;
        if (WCC->WFBuf == NULL) WCC->WFBuf = NewStrBuf();
@@ -346,7 +349,7 @@ void LogError (StrBuf *Target, const char *Type, const char *Format, ...)
        FreeStrBuf(&Error);
 /*
        if (dbg_backtrace_template_errors)
-               wc_backtrace(); 
+               wc_backtrace(LOG_DEBUG); 
 */
 }
 
@@ -392,7 +395,7 @@ int CheckContext(StrBuf *Target, ContextFilter *Need, WCTemplputParams *TP, cons
                        return 1;
 
                 LogTemplateError(
-                        Target, ErrType, ERR_PARM1, TP,
+                        Target, ErrType, ERR_NAME, TP,
                        "  WARNING: requires Context: [%s], have [%s]!", 
                        ContextName(Need->ContextType), 
                        ContextName(TP->Filter.ContextType));
@@ -587,7 +590,7 @@ long GetTemplateTokenNumber(StrBuf *Target, WCTemplputParams *TP, int N, long df
                LogTemplateError(Target, 
                                 "TokenParameter", N, TP, 
                                 "invalid token %d. this shouldn't have come till here.\n", N);
-               wc_backtrace(); 
+               wc_backtrace(LOG_DEBUG); 
                return 0;
        }
 
@@ -883,7 +886,7 @@ int GetNextParameter(StrBuf *Buf,
                }
                pche = pch;
                if (*pch != quote) {
-                       syslog(1, "Error (in '%s' line %ld); "
+                       syslog(LOG_WARNING, "Error (in '%s' line %ld); "
                                "evaluating template param [%s] in Token [%s]\n",
                                ChrPtr(pTmpl->FileName),
                                Tokens->Line,
@@ -897,8 +900,8 @@ int GetNextParameter(StrBuf *Buf,
                else {
                        StrBufPeek(Buf, pch, -1, '\0');         
                        if (LoadTemplates > 1) {                        
-                               syslog(1,
-                                       "DBG: got param [%s] %d %d\n", 
+                               syslog(LOG_DEBUG,
+                                       "DBG: got param [%s] "SIZE_T_FMT" "SIZE_T_FMT"\n", 
                                        pchs, pche - pchs, strlen(pchs)
                                );
                        }
@@ -929,7 +932,7 @@ int GetNextParameter(StrBuf *Buf,
                else {
                        Parm->lvalue = 0;
 /* TODO whUT?
-                       syslog(1, "Error (in '%s' line %ld); "
+                       syslog(LOG_DEBUG, "Error (in '%s' line %ld); "
                                "evaluating long template param [%s] in Token [%s]\n",
                                ChrPtr(pTmpl->FileName),
                                Tokens->Line,
@@ -1397,13 +1400,13 @@ void *load_template(StrBuf *Target, WCTemplate *NewTemplate)
 
        fd = open(ChrPtr(NewTemplate->FileName), O_RDONLY);
        if (fd <= 0) {
-               syslog(1, "ERROR: could not open template '%s' - %s\n",
+               syslog(LOG_WARNING, "ERROR: could not open template '%s' - %s\n",
                        ChrPtr(NewTemplate->FileName), strerror(errno));
                return NULL;
        }
 
        if (fstat(fd, &statbuf) == -1) {
-               syslog(1, "ERROR: could not stat template '%s' - %s\n",
+               syslog(LOG_WARNING, "ERROR: could not stat template '%s' - %s\n",
                        ChrPtr(NewTemplate->FileName), strerror(errno));
                return NULL;
        }
@@ -1411,7 +1414,7 @@ void *load_template(StrBuf *Target, WCTemplate *NewTemplate)
        NewTemplate->Data = NewStrBufPlain(NULL, statbuf.st_size + 1);
        if (StrBufReadBLOB(NewTemplate->Data, &fd, 1, statbuf.st_size, &Err) < 0) {
                close(fd);
-               syslog(1, "ERROR: reading template '%s' - %s<br>\n",
+               syslog(LOG_WARNING, "ERROR: reading template '%s' - %s<br>\n",
                        ChrPtr(NewTemplate->FileName), strerror(errno));
                return NULL;
        }
@@ -1522,8 +1525,14 @@ int LoadTemplateDir(const StrBuf *DirName, HashList *big, const StrBuf *BaseKey)
        {
                char *MinorPtr;
 
-#ifdef _DIRENT_HAVE_D_NAMELEN
+#ifdef _DIRENT_HAVE_D_NAMLEN
                d_namelen = filedir_entry->d_namelen;
+
+#else
+               d_namelen = strlen(filedir_entry->d_name);
+#endif
+
+#ifdef _DIRENT_HAVE_D_TYPE
                d_type = filedir_entry->d_type;
 #else
 
@@ -1536,7 +1545,6 @@ int LoadTemplateDir(const StrBuf *DirName, HashList *big, const StrBuf *BaseKey)
 #define IFTODT(mode)   (((mode) & 0170000) >> 12)
 #define DTTOIF(dirtype)        ((dirtype) << 12)
 #endif
-               d_namelen = strlen(filedir_entry->d_name);
                d_type = DT_UNKNOWN;
 #endif
                d_without_ext = d_namelen;
@@ -1558,7 +1566,7 @@ int LoadTemplateDir(const StrBuf *DirName, HashList *big, const StrBuf *BaseKey)
                        char path[PATH_MAX];
                        snprintf(path, PATH_MAX, "%s/%s", 
                                 ChrPtr(DirName), filedir_entry->d_name);
-                       if (stat(path, &s) == 0) {
+                       if (lstat(path, &s) == 0) {
                                d_type = IFTODT(s.st_mode);
                        }
                }
@@ -1586,7 +1594,7 @@ int LoadTemplateDir(const StrBuf *DirName, HashList *big, const StrBuf *BaseKey)
                        LoadTemplateDir(SubDirectory, big, SubKey);
 
                        break;
-               case DT_LNK: /* TODO: check whether its a file or a directory */
+               case DT_LNK: 
                case DT_REG:
 
 
@@ -1611,7 +1619,7 @@ int LoadTemplateDir(const StrBuf *DirName, HashList *big, const StrBuf *BaseKey)
                        StrBufAppendBufPlain(Key, filedir_entry->d_name, MinorPtr - filedir_entry->d_name, 0);
 
                        if (LoadTemplates >= 1)
-                               syslog(1, "%s %s\n", ChrPtr(FileName), ChrPtr(Key));
+                               syslog(LOG_DEBUG, "%s %s\n", ChrPtr(FileName), ChrPtr(Key));
                        prepare_template(FileName, Key, big);
                default:
                        break;
@@ -1706,7 +1714,7 @@ int EvaluateToken(StrBuf *Target, int state, WCTemplputParams **TPP)
        WCTemplputParams *TP = *TPP;
        
 /* much output, since pName is not terminated...
-       syslog(1,"Doing token: %s\n",Token->pName);
+       syslog(LOG_DEBUG,"Doing token: %s\n",Token->pName);
 */
 
        switch (TP->Tokens->Flags) {
@@ -1716,21 +1724,21 @@ int EvaluateToken(StrBuf *Target, int state, WCTemplputParams **TPP)
        case SV_CONDITIONAL: /** Forward conditional evaluation */
                Handler = (HashHandler*) TP->Tokens->PreEval;
                if (!CheckContext(Target, &Handler->Filter, TP, "Conditional")) {
-                       return -1;
+                       return 0;
                }
                return EvaluateConditional(Target, 1, state, TPP);
                break;
        case SV_NEG_CONDITIONAL: /** Reverse conditional evaluation */
                Handler = (HashHandler*) TP->Tokens->PreEval;
                if (!CheckContext(Target, &Handler->Filter, TP, "Conditional")) {
-                       return -1;
+                       return 0;
                }
                return EvaluateConditional(Target, 0, state, TPP);
                break;
        case SV_CUST_STR_CONDITIONAL: /** Conditional put custom strings from params */
                Handler = (HashHandler*) TP->Tokens->PreEval;
                if (!CheckContext(Target, &Handler->Filter, TP, "Conditional")) {
-                       return -1;
+                       return 0;
                }
                if (TP->Tokens->nParameters >= 6) {
                        if (EvaluateConditional(Target, 0, state, TPP)) {
@@ -1765,7 +1773,7 @@ int EvaluateToken(StrBuf *Target, int state, WCTemplputParams **TPP)
        case SV_PREEVALUATED:
                Handler = (HashHandler*) TP->Tokens->PreEval;
                if (!CheckContext(Target, &Handler->Filter, TP, "Token")) {
-                       return -1;
+                       return 0;
                }
                Handler->HandlerFunc(Target, TP);
                break;          
@@ -1773,7 +1781,7 @@ int EvaluateToken(StrBuf *Target, int state, WCTemplputParams **TPP)
                if (GetHash(GlobalNS, TP->Tokens->pName, TP->Tokens->NameEnd, &vVar)) {
                        Handler = (HashHandler*) vVar;
                        if (!CheckContext(Target, &Handler->Filter, TP, "Token")) {
-                               return -1;
+                               return 0;
                        }
                        else {
                                Handler->HandlerFunc(Target, TP);
@@ -1801,6 +1809,8 @@ const StrBuf *ProcessTemplate(WCTemplate *Tmpl, StrBuf *Target, WCTemplputParams
        WCTemplputParams TP;
        WCTemplputParams *TPtr = &TP;
 
+       memset(TPtr, 0, sizeof(WCTemplputParams));
+
        memcpy(&TP.Filter, &CallingTP->Filter, sizeof(ContextFilter));
 
        TP.Context = CallingTP->Context;
@@ -1809,7 +1819,7 @@ const StrBuf *ProcessTemplate(WCTemplate *Tmpl, StrBuf *Target, WCTemplputParams
 
        if (LoadTemplates != 0) {                       
                if (LoadTemplates > 1)
-                       syslog(1, "DBG: ----- loading:  [%s] ------ \n", 
+                       syslog(LOG_DEBUG, "DBG: ----- loading:  [%s] ------ \n", 
                                ChrPtr(Tmpl->FileName));
                pTmpl = duplicate_template(Tmpl);
                if(load_template(Target, pTmpl) == NULL) {
@@ -1844,7 +1854,19 @@ const StrBuf *ProcessTemplate(WCTemplate *Tmpl, StrBuf *Target, WCTemplputParams
                        TPtr->nArgs = pTmpl->Tokens[i]->nParameters;
 
                        TokenRc = EvaluateToken(Target, TokenRc, &TPtr);
-                       if (TokenRc != 0) state = eSkipTilEnd;
+                       if (TokenRc > 0)
+                       {
+                               state = eSkipTilEnd;
+                       }
+                       else if (TokenRc < 0)
+                       {
+                               if ((TPtr != &TP) &&
+                                   (TPtr->ExitCTXID == -TokenRc))
+                               {
+                                       UnStackDynamicContext(Target, &TPtr);
+                               }
+                               TokenRc = 0;
+                       }
 
                        while ((state != eNext) && (i+1 < pTmpl->nTokensUsed)) {
                        /* condition told us to skip till its end condition */
@@ -1860,15 +1882,19 @@ const StrBuf *ProcessTemplate(WCTemplate *Tmpl, StrBuf *Target, WCTemplputParams
                                                pTmpl->Tokens[i]->Flags, 
                                                TokenRc, 
                                                &TPtr);
-                                       if (rc == TokenRc)
+                                       if (-rc == TokenRc)
                                        {
                                                TokenRc = 0;
                                                state = eNext;
-                                               if (TPtr != &TP)
+                                               if ((TPtr != &TP) &&
+                                                   (TPtr->ExitCTXID == - rc))
+                                               {
                                                        UnStackDynamicContext(Target, &TPtr);
+                                               }
                                        }
                                }
                        }
+
                        pData = pTmpl->Tokens[i++]->pTokenEnd + 1;
                        if (i > pTmpl->nTokensUsed)
                                done = 1;
@@ -1905,14 +1931,14 @@ const StrBuf *DoTemplate(const char *templatename, long len, StrBuf *Target, WCT
 
        if (len == 0)
        {
-               syslog(1, "Can't to load a template with empty name!\n");
+               syslog(LOG_WARNING, "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 NULL;
        }
 
        if (!GetHash(StaticLocal, templatename, len, &vTmpl) &&
            !GetHash(Static, templatename, len, &vTmpl)) {
-               syslog(1, "didn't find Template [%s] %ld %ld\n", templatename, len , (long)strlen(templatename));
+               syslog(LOG_WARNING, "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));
@@ -2220,7 +2246,7 @@ int EvaluateConditional(StrBuf *Target, int Neg, int state, WCTemplputParams **T
        if ((TP->Tokens->Params[0]->len == 1) &&
            (TP->Tokens->Params[0]->Start[0] == 'X'))
        {
-               return (state != 0)?TP->Tokens->Params[1]->lvalue:0;
+               return - (TP->Tokens->Params[1]->lvalue);
        }
            
        Cond = (ConditionalStruct *) TP->Tokens->PreEval;
@@ -2228,7 +2254,7 @@ int EvaluateConditional(StrBuf *Target, int Neg, int state, WCTemplputParams **T
                LogTemplateError(
                        Target, "Conditional", ERR_PARM1, TP,
                        "unknown!");
-               return 1;
+               return 0;
        }
 
        if (!CheckContext(Target, &Cond->Filter, TP, "Conditional")) {
@@ -2238,13 +2264,14 @@ int EvaluateConditional(StrBuf *Target, int Neg, int state, WCTemplputParams **T
        res = Cond->CondF(Target, TP);
        if (res == Neg)
                rc = TP->Tokens->Params[1]->lvalue;
+
        if (LoadTemplates > 5) 
-               syslog(1, "<%s> : %d %d==%d\n", 
+               syslog(LOG_DEBUG, "<%s> : %d %d==%d\n", 
                        ChrPtr(TP->Tokens->FlatToken), 
                        rc, res, Neg);
+
        if (TP->Sub != NULL)
        {
-////   *XC = Cond->CondExitCtx;
                *TPP = TP->Sub;
        }
        return rc;
@@ -2563,7 +2590,7 @@ void RegisterSortFunc(const char *name, long len,
        NewSort->GroupChange = GroupChange;
        NewSort->ContextType = ContextType;
        if (ContextType == CTX_NONE) {
-               syslog(1, "sorting requires a context. CTX_NONE won't make it.\n");
+               syslog(LOG_WARNING, "sorting requires a context. CTX_NONE won't make it.\n");
                exit(1);
        }
                
@@ -2612,7 +2639,7 @@ CompareFunc RetrieveSort(WCTemplputParams *TP,
                        LogTemplateError(
                                NULL, "Sorting", ERR_PARM1, TP,
                                "Illegal default sort: [%s]", Default);
-                       wc_backtrace();
+                       wc_backtrace(LOG_WARNING);
                }
        }
        SortBy = (SortStruct*)vSortBy;
@@ -2857,7 +2884,7 @@ void dbg_print_longvector(long *LongVector)
                        StrBufAppendPrintf(Buf, "%d: %ld]\n", i, LongVector[i]);
 
        }
-       syslog(1, "%s", ChrPtr(Buf));
+       syslog(LOG_DEBUG, "%s", ChrPtr(Buf));
        FreeStrBuf(&Buf);
 }