1 // This is a template substitution engine, which began with good intentions, but ended up becoming
2 // more complex and unmaintainable than what it replaced. We are barely hanging on with this until
3 // webcit-ng replaces webcit classic.
15 #define SHOW_ME_VAPPEND_PRINTF
18 #include "webserver.h"
20 extern char *static_dirs[PATH_MAX]; /* Disk representation */
22 HashList *TemplateCache;
23 HashList *LocalTemplateCache;
27 HashList *Conditionals;
31 int DumpTemplateI18NStrings = 0;
32 int LoadTemplates = 0;
33 int dbg_backtrace_template_errors = 0;
34 WCTemplputParams NoCtx;
35 StrBuf *I18nDump = NULL;
37 const char EmptyStr[]="";
40 #define SV_CONDITIONAL 2
41 #define SV_NEG_CONDITIONAL 3
42 #define SV_CUST_STR_CONDITIONAL 4
44 #define SV_PREEVALUATED 6
49 * Dynamic content for variable substitution in templates
51 typedef struct _wcsubst {
53 int wcs_type; /* which type of Substitution are we */
54 char wcs_key[32]; /* copy of our hashkey for debugging */
55 StrBuf *wcs_value; /* if we're a string, keep it here */
56 long lvalue; /* type long? keep data here */
57 WCHandlerFunc wcs_function; /* funcion hook ???*/
61 typedef struct _WCTemplate {
67 WCTemplateToken **Tokens;
70 typedef struct _HashHandler {
72 WCPreevalFunc PreEvalFunc;
73 WCHandlerFunc HandlerFunc;
76 typedef enum _estate {
81 void *load_template(StrBuf *Target, WCTemplate *NewTemplate);
82 int EvaluateConditional(StrBuf *Target, int Neg, int state, WCTemplputParams **TPP);
86 typedef struct _SortStruct {
91 CompareFunc GroupChange;
96 HashList *CtxList = NULL;
98 static CtxType CtxCounter = CTX_NONE;
100 CtxType CTX_STRBUF = CTX_NONE;
101 CtxType CTX_STRBUFARR = CTX_NONE;
102 CtxType CTX_LONGVECTOR = CTX_NONE;
104 CtxType CTX_ITERATE = CTX_NONE;
105 CtxType CTX_TAB = CTX_NONE;
107 void HFreeContextType(void *pCtx)
109 CtxTypeStruct *FreeStruct = (CtxTypeStruct *) pCtx;
110 FreeStrBuf(&FreeStruct->Name);
113 void PutContextType(const char *name, long len, CtxType TheCtx)
115 CtxTypeStruct *NewStruct;
117 NewStruct = (CtxTypeStruct*) malloc(sizeof(CtxTypeStruct));
118 NewStruct->Name = NewStrBufPlain(name, len);
119 NewStruct->Type = TheCtx;
121 Put(CtxList, IKEY(NewStruct->Type), NewStruct, HFreeContextType);
123 void RegisterContextType(const char *name, long len, CtxType *TheCtx)
125 if (*TheCtx != CTX_NONE)
128 *TheCtx = ++CtxCounter;
129 PutContextType(name, len, *TheCtx);
132 CtxTypeStruct *GetContextType(CtxType Type)
135 GetHash(CtxList, IKEY(Type), &pv);
139 const char *UnknownContext = "CTX_UNKNOWN";
141 const char *ContextName(CtxType ContextType)
145 pCtx = GetContextType(ContextType);
148 return ChrPtr(pCtx->Name);
150 return UnknownContext;
153 void StackDynamicContext(WCTemplputParams *Super,
154 WCTemplputParams *Sub,
158 WCTemplateToken *Tokens,
159 WCConditionalFunc ExitCtx,
162 memset(Sub, 0, sizeof(WCTemplputParams));
165 Sub->Sub = Super->Sub;
168 if (Sub->Sub != NULL)
169 Sub->Sub->Super = Sub;
172 Sub->Context = Context;
173 Sub->Filter.ContextType = ContextType;
175 Sub->Tokens = Tokens;
176 Sub->ExitCtx = ExitCtx;
177 Sub->ExitCTXID = ExitCTXID;
180 void UnStackContext(WCTemplputParams *Sub)
182 if (Sub->Super != NULL)
184 Sub->Super->Sub = Sub->Sub;
186 if (Sub->Sub != NULL)
188 Sub->Sub->Super = Sub->Super;
191 void UnStackDynamicContext(StrBuf *Target, WCTemplputParams **TPP)
193 WCTemplputParams *TP = *TPP;
194 WCTemplputParams *Super = TP->Super;
195 TP->ExitCtx(Target, TP);
199 void *GetContextPayload(WCTemplputParams *TP, CtxType ContextType)
201 WCTemplputParams *whichTP = TP;
203 if (ContextType == CTX_NONE)
206 while ((whichTP != NULL) && (whichTP->Filter.ContextType != ContextType))
207 whichTP = whichTP->Super;
209 return whichTP->Context;
212 void DestroySortStruct(void *vSort)
214 SortStruct *Sort = (SortStruct*) vSort;
215 FreeStrBuf(&Sort->Name);
216 FreeStrBuf(&Sort->PrefPrepend);
221 void LogTemplateError (StrBuf *Target, const char *Type, int ErrorPos, WCTemplputParams *TP, const char *Format, ...)
226 const char *Err = NULL;
231 va_start(arg_ptr, Format);
232 StrBufVAppendPrintf(Error, Format, arg_ptr);
236 case ERR_NAME: /* the main token name... */
237 Err = (TP->Tokens!= NULL)? TP->Tokens->pName:"";
240 Err = ((TP->Tokens!= NULL) &&
241 (TP->Tokens->nParameters > ErrorPos - 1))?
242 TP->Tokens->Params[ErrorPos - 1]->Start : "";
245 if (TP->Tokens != NULL)
247 syslog(LOG_WARNING, "%s [%s] (in '%s' line %ld); %s; [%s]\n",
250 ChrPtr(TP->Tokens->FileName),
253 ChrPtr(TP->Tokens->FlatToken));
257 syslog(LOG_WARNING, "%s: %s;\n",
267 if (WC->WFBuf == NULL) WC->WFBuf = NewStrBuf();
268 if (TP->Tokens != NULL)
273 "<pre>\n%s [%s] (in '%s' line %ld); %s\n[%s]\n</pre>\n",
276 ChrPtr(TP->Tokens->FileName),
279 ChrPtr(TP->Tokens->FlatToken));
281 StrBufPrintf(Info, "%s [%s] %s; [%s]",
285 ChrPtr(TP->Tokens->FlatToken));
288 SerializeJson(WC->WFBuf, WildFireException(SKEY(TP->Tokens->FileName),
294 StrBufPrintf(Info, "%s [%s] %s; [%s]",
298 ChrPtr(TP->Tokens->FlatToken));
299 SerializeJson(WC->WFBuf, WildFireException(HKEY(__FILE__), __LINE__, Info, 1), 1);
306 void LogError (StrBuf *Target, const char *Type, const char *Format, ...) {
314 va_start(arg_ptr, Format);
315 StrBufVAppendPrintf(Error, Format, arg_ptr);
318 syslog(LOG_WARNING, "%s", ChrPtr(Error));
320 if (WC->WFBuf == NULL) WC->WFBuf = NewStrBuf();
322 SerializeJson(WC->WFBuf, WildFireException(Type, strlen(Type),
332 void RegisterNS(const char *NSName,
336 WCHandlerFunc HandlerFunc,
337 WCPreevalFunc PreevalFunc,
338 CtxType ContextRequired)
340 HashHandler *NewHandler;
342 NewHandler = (HashHandler*) malloc(sizeof(HashHandler));
343 memset(NewHandler, 0, sizeof(HashHandler));
344 NewHandler->Filter.nMinArgs = nMinArgs;
345 NewHandler->Filter.nMaxArgs = nMaxArgs;
346 NewHandler->Filter.ContextType = ContextRequired;
348 NewHandler->PreEvalFunc = PreevalFunc;
349 NewHandler->HandlerFunc = HandlerFunc;
350 Put(GlobalNS, NSName, len, NewHandler, NULL);
355 int CheckContext(StrBuf *Target, ContextFilter *Need, WCTemplputParams *TP, const char *ErrType)
357 WCTemplputParams *TPP = TP;
359 if ((Need != NULL) &&
360 (Need->ContextType != CTX_NONE) &&
361 (Need->ContextType != TPP->Filter.ContextType)) {
363 while ((TPP != NULL) &&
364 (Need->ContextType != TPP->Filter.ContextType))
373 Target, ErrType, ERR_NAME, TP,
374 " WARNING: requires Context: [%s], have [%s]!",
375 ContextName(Need->ContextType),
376 ContextName(TP->Filter.ContextType));
382 void FreeToken(WCTemplateToken **Token) {
384 FreeStrBuf(&(*Token)->FlatToken);
385 if ((*Token)->HaveParameters)
386 for (i = 0; i < (*Token)->nParameters; i++)
387 free((*Token)->Params[i]);
393 void FreeWCTemplate(void *vFreeMe) {
395 WCTemplate *FreeMe = (WCTemplate*)vFreeMe;
397 if (FreeMe->TokenSpace > 0) {
398 for (i = 0; i < FreeMe->nTokensUsed; i ++) {
399 FreeToken(&FreeMe->Tokens[i]);
401 free(FreeMe->Tokens);
403 FreeStrBuf(&FreeMe->FileName);
404 FreeStrBuf(&FreeMe->Data);
405 FreeStrBuf(&FreeMe->MimeType);
409 int HaveTemplateTokenString(StrBuf *Target,
410 WCTemplputParams *TP,
415 if (N >= TP->Tokens->nParameters) {
419 switch (TP->Tokens->Params[N]->Type) {
424 case TYPE_ROOMPREFSTR:
426 case TYPE_SUBTEMPLATE:
435 void GetTemplateTokenString(StrBuf *Target, WCTemplputParams *TP, int N, const char **Value, long *len) {
438 if (N >= TP->Tokens->nParameters) {
439 LogTemplateError(Target,
440 "TokenParameter", N, TP,
441 "invalid token %d. this shouldn't have come till here.\n", N);
447 switch (TP->Tokens->Params[N]->Type) {
451 *Value = TP->Tokens->Params[N]->Start;
452 *len = TP->Tokens->Params[N]->len;
455 if (TP->Tokens->Params[N]->len == 0) {
456 LogTemplateError(Target,
457 "TokenParameter", N, TP,
458 "Requesting parameter %d; of type BSTR, empty lookup string not admitted.", N);
463 Buf = (StrBuf*) SBstr(TKEY(N));
464 *Value = ChrPtr(Buf);
465 *len = StrLength(Buf);
468 if (TP->Tokens->Params[N]->len == 0) {
469 LogTemplateError(Target,
470 "TokenParameter", N, TP,
471 "Requesting parameter %d; of type PREFSTR, empty lookup string not admitted.", N);
476 get_PREFERENCE(TKEY(N), &Buf);
477 *Value = ChrPtr(Buf);
478 *len = StrLength(Buf);
480 case TYPE_ROOMPREFSTR:
481 if (TP->Tokens->Params[N]->len == 0) {
482 LogTemplateError(Target,
483 "TokenParameter", N, TP,
484 "Requesting parameter %d; of type PREFSTR, empty lookup string not admitted.", N);
489 Buf = get_ROOM_PREFS(TKEY(N));
490 *Value = ChrPtr(Buf);
491 *len = StrLength(Buf);
494 LogTemplateError(Target,
495 "TokenParameter", N, TP,
496 "Requesting parameter %d; of type LONG, want string.", N);
499 LogTemplateError(Target,
500 "TokenParameter", N, TP,
501 "Requesting parameter %d; of type PREFINT, want string.", N);
504 *Value = _(TP->Tokens->Params[N]->Start);
505 *len = strlen(*Value);
507 case TYPE_SUBTEMPLATE:
508 if (TP->Tokens->Params[N]->len == 0) {
509 LogTemplateError(Target,
510 "TokenParameter", N, TP,
511 "Requesting parameter %d; of type SUBTEMPLATE, empty lookup string not admitted.", N);
518 DoTemplate(TKEY(N), Buf, TP);
520 *Value = ChrPtr(Buf);
521 *len = StrLength(Buf);
522 /* we can't free it here, so we put it into the subst so its discarded later on. */
523 PutRequestLocalMem(Buf, HFreeStrBuf);
527 LogTemplateError(Target,
528 "TokenParameter", N, TP,
529 "unknown param type %d; [%d]", N, TP->Tokens->Params[N]->Type);
534 long GetTemplateTokenNumber(StrBuf *Target, WCTemplputParams *TP, int N, long dflt) {
536 if (N >= TP->Tokens->nParameters) {
537 LogTemplateError(Target,
538 "TokenParameter", N, TP,
539 "invalid token %d. this shouldn't have come till here.\n", N);
540 wc_backtrace(LOG_DEBUG);
544 switch (TP->Tokens->Params[N]->Type) {
547 return atol(TP->Tokens->Params[N]->Start);
550 if (TP->Tokens->Params[N]->len == 0) {
551 LogTemplateError(Target,
552 "TokenParameter", N, TP,
553 "Requesting parameter %d; of type BSTR, empty lookup string not admitted.", N);
556 return LBstr(TKEY(N));
559 LogTemplateError(Target,
560 "TokenParameter", N, TP,
561 "requesting a prefstring in param %d want a number", N);
562 if (TP->Tokens->Params[N]->len == 0) {
563 LogTemplateError(Target,
564 "TokenParameter", N, TP,
565 "Requesting parameter %d; of type PREFSTR, empty lookup string not admitted.", N);
568 if (get_PREF_LONG(TKEY(N), &Ret, dflt))
571 case TYPE_ROOMPREFSTR:
572 LogTemplateError(Target,
573 "TokenParameter", N, TP,
574 "requesting a prefstring in param %d want a number", N);
575 if (TP->Tokens->Params[N]->len == 0) {
576 LogTemplateError(Target,
577 "TokenParameter", N, TP,
578 "Requesting parameter %d; of type PREFSTR, empty lookup string not admitted.", N);
581 if (get_ROOM_PREFS_LONG(TKEY(N), &Ret, dflt))
586 return TP->Tokens->Params[N]->lvalue;
588 if (TP->Tokens->Params[N]->len == 0) {
589 LogTemplateError(Target,
590 "TokenParameter", N, TP,
591 "Requesting parameter %d; of type PREFINT, empty lookup string not admitted.", N);
594 if (get_PREF_LONG(TKEY(N), &Ret, dflt))
598 LogTemplateError(Target,
599 "TokenParameter", N, TP,
600 "requesting a I18N string in param %d; want a number", N);
602 case TYPE_SUBTEMPLATE:
603 LogTemplateError(Target,
604 "TokenParameter", N, TP,
605 "requesting a subtemplate in param %d; not supported for numbers", N);
608 LogTemplateError(Target,
609 "TokenParameter", N, TP,
610 "unknown param type %d; [%d]", N, TP->Tokens->Params[N]->Type);
617 * puts string into the template and computes which escape methon we should use
618 * Source = the string we should put into the template
619 * FormatTypeIndex = where should we look for escape types if?
621 void StrBufAppendTemplate(StrBuf *Target,
622 WCTemplputParams *TP,
623 const StrBuf *Source, int FormatTypeIndex)
625 const char *pFmt = NULL;
628 if ((FormatTypeIndex < TP->Tokens->nParameters) &&
629 (TP->Tokens->Params[FormatTypeIndex] != NULL) &&
630 (TP->Tokens->Params[FormatTypeIndex]->Type == TYPE_STR) &&
631 (TP->Tokens->Params[FormatTypeIndex]->len >= 1)) {
632 pFmt = TP->Tokens->Params[FormatTypeIndex]->Start;
639 StrEscAppend(Target, Source, NULL, 0, 2);
642 StrEscAppend(Target, Source, NULL, 0, 0);
645 StrECMAEscAppend(Target, Source, NULL);
648 StrHtmlEcmaEscAppend(Target, Source, NULL, 0, 0);
651 StrBufUrlescAppend(Target, Source, NULL);
654 if (pFmt != NULL) pFmt++;
655 else pFmt = "JUSTIFY";
656 if (*pFmt == '\0') pFmt = "JUSTIFY";
657 FmOut(Target, pFmt, Source);
660 StrBufAppendBuf(Target, Source, 0);
665 * puts string into the template and computes which escape methon we should use
666 * Source = the string we should put into the template
667 * FormatTypeIndex = where should we look for escape types if?
669 void StrBufAppendTemplateStr(StrBuf *Target,
670 WCTemplputParams *TP,
671 const char *Source, int FormatTypeIndex)
673 const char *pFmt = NULL;
676 if ((FormatTypeIndex < TP->Tokens->nParameters) &&
677 (TP->Tokens->Params[FormatTypeIndex]->Type == TYPE_STR) &&
678 (TP->Tokens->Params[FormatTypeIndex]->len >= 1)) {
679 pFmt = TP->Tokens->Params[FormatTypeIndex]->Start;
686 StrEscAppend(Target, NULL, Source, 0, 2);
689 StrEscAppend(Target, NULL, Source, 0, 0);
692 StrECMAEscAppend(Target, NULL, Source);
695 StrHtmlEcmaEscAppend(Target, NULL, Source, 0, 0);
698 StrBufUrlescAppend(Target, NULL, Source);
702 if (pFmt != NULL) pFmt++;
703 else pFmt = "JUSTIFY";
704 if (*pFmt == '\0') pFmt = "JUSTIFY";
705 FmOut(Target, pFmt, Source);
709 StrBufAppendBufPlain(Target, Source, -1, 0);
714 void PutNewToken(WCTemplate *Template, WCTemplateToken *NewToken)
716 if (Template->nTokensUsed + 1 >= Template->TokenSpace) {
717 if (Template->TokenSpace <= 0) {
718 Template->Tokens = (WCTemplateToken**)malloc(
719 sizeof(WCTemplateToken*) * 10);
720 memset(Template->Tokens, 0, sizeof(WCTemplateToken*) * 10);
721 Template->TokenSpace = 10;
724 WCTemplateToken **NewTokens;
726 NewTokens= (WCTemplateToken**) malloc(
727 sizeof(WCTemplateToken*) * Template->TokenSpace * 2);
730 0, sizeof(WCTemplateToken*) * Template->TokenSpace * 2);
734 sizeof(WCTemplateToken*) * Template->nTokensUsed);
736 free(Template->Tokens);
737 Template->TokenSpace *= 2;
738 Template->Tokens = NewTokens;
741 Template->Tokens[(Template->nTokensUsed)++] = NewToken;
744 int GetNextParameter(StrBuf *Buf,
747 WCTemplateToken *Tokens,
749 WCTemplputParams *TP,
750 TemplateParam **pParm)
752 const char *pch = *pCh;
753 const char *pchs, *pche;
758 *pParm = Parm = (TemplateParam *) malloc(sizeof(TemplateParam));
759 memset(Parm, 0, sizeof(TemplateParam));
760 Parm->Type = TYPE_STR;
762 /* Skip leading whitespaces */
763 while ((*pch == ' ' )||
766 (*pch == '\n')) pch ++;
769 Parm->Type = TYPE_PREFSTR;
776 else if (*pch == '.') {
777 Parm->Type = TYPE_ROOMPREFSTR;
784 else if (*pch == ';') {
785 Parm->Type = TYPE_PREFINT;
792 else if (*pch == '#') {
793 Parm->Type = TYPE_INTDEFINE;
796 else if (*pch == '_') {
797 Parm->Type = TYPE_GETTEXT;
804 else if (*pch == 'B') {
805 Parm->Type = TYPE_BSTR;
812 else if (*pch == '=') {
813 Parm->Type = TYPE_SUBTEMPLATE;
824 else if (*pch == '\'')
831 ( (pch > pchs) && (*(pch - 1) == '\\'))
837 syslog(LOG_WARNING, "Error (in '%s' line %ld); "
838 "evaluating template param [%s] in Token [%s]\n",
839 ChrPtr(pTmpl->FileName),
841 ChrPtr(Tokens->FlatToken),
849 StrBufPeek(Buf, pch, -1, '\0');
850 if (LoadTemplates > 1) {
852 "DBG: got param [%s] "SIZE_T_FMT" "SIZE_T_FMT"\n",
853 pchs, pche - pchs, strlen(pchs)
857 Parm->len = pche - pchs;
858 pch ++; /* move after trailing quote */
859 if (ParamBrace && (*pch == ')')) {
866 Parm->Type = TYPE_LONG;
868 while ((pch <= pe) &&
875 StrBufPeek(Buf, pch, -1, '\0');
876 Parm->lvalue = atol(pchs);
883 syslog(LOG_DEBUG, "Error (in '%s' line %ld); "
884 "evaluating long template param [%s] in Token [%s]\n",
885 ChrPtr(pTmpl->FileName),
887 ChrPtr(Tokens->FlatToken),
895 while ((*pch == ' ' )||
899 (*pch == '\n')) pch ++;
904 if (DumpTemplateI18NStrings) {
905 StrBufAppendPrintf(I18nDump, "_(\"%s\");\n", Parm->Start);
908 case TYPE_INTDEFINE: {
911 if (GetHash(Defines, Parm->Start, Parm->len, &vPVal) &&
915 PVal = (long*) vPVal;
917 Parm->lvalue = *PVal;
919 else if (strchr(Parm->Start, '|') != NULL)
926 pToken = NewStrBufPlain (Parm->Start, Parm->len);
927 Match = NewStrBufPlain (NULL, Parm->len);
928 Pos = ChrPtr(pToken);
930 while ((Pos != NULL) && (Pos != StrBufNOTNULL))
932 StrBufExtract_NextToken(Match, pToken, &Pos, '|');
934 if (StrLength (Match) > 0)
936 if (GetHash(Defines, SKEY(Match), &vPVal) &&
940 PVal = (long*) vPVal;
942 Parm->lvalue |= *PVal;
945 LogTemplateError(NULL, "Define",
957 else if (strchr(Parm->Start, '&') != NULL)
964 pToken = NewStrBufPlain (Parm->Start, Parm->len);
965 Match = NewStrBufPlain (NULL, Parm->len);
966 Pos = ChrPtr(pToken);
968 while ((Pos != NULL) && (Pos != StrBufNOTNULL))
970 StrBufExtract_NextToken(Match, pToken, &Pos, '&');
972 if (StrLength (Match) > 0)
974 if (GetHash(Defines, SKEY(Match), &vPVal) &&
978 PVal = (long*) vPVal;
980 Parm->lvalue |= *PVal;
983 LogTemplateError(NULL, "Define",
998 LogTemplateError(NULL, "Define",
1005 case TYPE_SUBTEMPLATE:{
1007 /* well, we don't check the mobile stuff here... */
1008 if (!GetHash(LocalTemplateCache, Parm->Start, Parm->len, &vTmpl) &&
1009 !GetHash(TemplateCache, Parm->Start, Parm->len, &vTmpl)) {
1010 LogTemplateError(NULL,
1012 Tokens->nParameters,
1014 "referenced here doesn't exist");
1022 WCTemplateToken *NewTemplateSubstitute(StrBuf *Buf,
1024 const char *pTokenStart,
1025 const char *pTokenEnd,
1031 WCTemplateToken *NewToken;
1032 WCTemplputParams TP;
1034 NewToken = (WCTemplateToken*)malloc(sizeof(WCTemplateToken));
1035 memset(NewToken, 0, sizeof(WCTemplateToken));
1036 TP.Tokens = NewToken;
1037 NewToken->FileName = pTmpl->FileName; /* to print meaningfull log messages... */
1038 NewToken->Flags = 0;
1039 NewToken->Line = Line + 1;
1040 NewToken->pTokenStart = pTokenStart;
1041 NewToken->TokenStart = pTokenStart - pStart;
1042 NewToken->TokenEnd = (pTokenEnd - pStart) - NewToken->TokenStart;
1043 NewToken->pTokenEnd = pTokenEnd;
1044 NewToken->NameEnd = NewToken->TokenEnd - 2;
1045 NewToken->PreEval = NULL;
1046 NewToken->FlatToken = NewStrBufPlain(pTokenStart + 2, pTokenEnd - pTokenStart - 2);
1047 StrBufShrinkToFit(NewToken->FlatToken, 1);
1049 StrBufPeek(Buf, pTokenStart, + 1, '\0');
1050 StrBufPeek(Buf, pTokenEnd, -1, '\0');
1051 pch = NewToken->pName = pTokenStart + 2;
1053 NewToken->HaveParameters = 0;;
1054 NewToken->nParameters = 0;
1056 while (pch < pTokenEnd - 1) {
1058 StrBufPeek(Buf, pch, -1, '\0');
1059 NewToken->NameEnd = pch - NewToken->pName;
1061 if (*(pTokenEnd - 1) != ')') {
1063 NULL, "Parseerror", ERR_NAME, &TP,
1064 "Warning, Non welformed Token; missing right parenthesis");
1066 while (pch < pTokenEnd - 1) {
1067 NewToken->nParameters++;
1068 if (GetNextParameter(Buf,
1074 &NewToken->Params[NewToken->nParameters - 1]))
1076 NewToken->HaveParameters = 1;
1077 if (NewToken->nParameters >= MAXPARAM) {
1079 NULL, "Parseerror", ERR_NAME, &TP,
1080 "only [%d] Params allowed in Tokens",
1083 FreeToken(&NewToken);
1089 if((NewToken->NameEnd == 1) &&
1090 (NewToken->HaveParameters == 1))
1093 if (*(NewToken->pName) == '_')
1094 NewToken->Flags = SV_GETTEXT;
1095 else if (*(NewToken->pName) == '=')
1096 NewToken->Flags = SV_SUBTEMPL;
1097 else if (*(NewToken->pName) == '%')
1098 NewToken->Flags = SV_CUST_STR_CONDITIONAL;
1099 else if (*(NewToken->pName) == '?')
1100 NewToken->Flags = SV_CONDITIONAL;
1101 else if (*(NewToken->pName) == '!')
1102 NewToken->Flags = SV_NEG_CONDITIONAL;
1108 switch (NewToken->Flags) {
1110 /* If we're able to find out more about the token, do it now while its fresh. */
1111 pch = NewToken->pName;
1112 while (pch < NewToken->pName + NewToken->NameEnd)
1114 if (((*pch >= 'A') && (*pch <= 'Z')) ||
1115 ((*pch >= '0') && (*pch <= '9')) ||
1123 NULL, "Token Name", ERR_NAME, &TP,
1124 "contains illegal char: '%c'",
1130 if (GetHash(GlobalNS, NewToken->pName, NewToken->NameEnd, &vVar)) {
1131 HashHandler *Handler;
1132 Handler = (HashHandler*) vVar;
1133 if ((NewToken->nParameters < Handler->Filter.nMinArgs) ||
1134 (NewToken->nParameters > Handler->Filter.nMaxArgs)) {
1136 NULL, "Token", ERR_NAME, &TP,
1137 "doesn't work with %d params",
1138 NewToken->nParameters);
1142 NewToken->PreEval = Handler;
1143 NewToken->Flags = SV_PREEVALUATED;
1144 if (Handler->PreEvalFunc != NULL)
1145 Handler->PreEvalFunc(NewToken);
1149 NULL, "Token ", ERR_NAME, &TP,
1150 " isn't known to us.");
1154 if ((NewToken->nParameters < 1) || (NewToken->nParameters > 2)) {
1156 NULL, "Gettext", ERR_NAME, &TP,
1157 "requires 1 or 2 parameter, you gave %d params",
1158 NewToken->nParameters);
1159 NewToken->Flags = 0;
1162 if (DumpTemplateI18NStrings) {
1163 StrBufAppendPrintf(I18nDump, "_(\"%s\");\n", NewToken->Params[0]->Start);
1167 if (NewToken->nParameters != 1) {
1169 NULL, "Subtemplates", ERR_NAME, &TP,
1170 "require exactly 1 parameter, you gave %d params",
1171 NewToken->nParameters);
1176 /* well, we don't check the mobile stuff here... */
1177 if (!GetHash(LocalTemplateCache,
1178 NewToken->Params[0]->Start,
1179 NewToken->Params[0]->len,
1181 !GetHash(TemplateCache,
1182 NewToken->Params[0]->Start,
1183 NewToken->Params[0]->len,
1186 NULL, "SubTemplate", ERR_PARM1, &TP,
1191 case SV_CUST_STR_CONDITIONAL:
1192 case SV_CONDITIONAL:
1193 case SV_NEG_CONDITIONAL:
1194 if (NewToken->nParameters <2) {
1196 NULL, "Conditional", ERR_PARM1, &TP,
1197 "require at least 2 parameters, you gave %d params",
1198 NewToken->nParameters);
1199 NewToken->Flags = 0;
1202 if (NewToken->Params[1]->lvalue == 0) {
1204 NULL, "Conditional", ERR_PARM1, &TP,
1205 "Conditional ID (Parameter 1) mustn't be 0!");
1206 NewToken->Flags = 0;
1209 if (!GetHash(Conditionals,
1210 NewToken->Params[0]->Start,
1211 NewToken->Params[0]->len,
1214 if ((NewToken->Params[0]->len == 1) &&
1215 (NewToken->Params[0]->Start[0] == 'X'))
1218 NULL, "Conditional", ERR_PARM1, &TP,
1221 NewToken->Error = NewStrBuf();
1224 "<pre>\nConditional [%s] (in '%s' line %ld); Not found!\n[%s]\n</pre>\n",
1225 NewToken->Params[0]->Start,
1226 ChrPtr(pTmpl->FileName),
1228 ChrPtr(NewToken->FlatToken));
1232 NewToken->PreEval = vVar;
1244 * Display a variable-substituted template
1245 * templatename template file to load
1247 void *prepare_template(StrBuf *filename, StrBuf *Key, HashList *PutThere) {
1248 WCTemplate *NewTemplate;
1250 NewTemplate = (WCTemplate *) malloc(sizeof(WCTemplate));
1251 memset(NewTemplate, 0, sizeof(WCTemplate));
1252 NewTemplate->Data = NULL;
1253 NewTemplate->FileName = NewStrBufDup(filename);
1254 StrBufShrinkToFit(NewTemplate->FileName, 1);
1255 NewTemplate->nTokensUsed = 0;
1256 NewTemplate->TokenSpace = 0;
1257 NewTemplate->Tokens = NULL;
1258 NewTemplate->MimeType = NewStrBufPlain(GuessMimeByFilename (SKEY(NewTemplate->FileName)), -1);
1259 if (strstr(ChrPtr(NewTemplate->MimeType), "text") != NULL) {
1260 StrBufAppendBufPlain(NewTemplate->MimeType, HKEY("; charset=utf-8"), 0);
1263 if (strstr(ChrPtr(NewTemplate->MimeType), "text") != NULL) {
1264 StrBufAppendBufPlain(NewTemplate->MimeType, HKEY("; charset=utf-8"), 0);
1267 Put(PutThere, ChrPtr(Key), StrLength(Key), NewTemplate, FreeWCTemplate);
1272 * Display a variable-substituted template
1273 * templatename template file to load
1275 void *duplicate_template(WCTemplate *OldTemplate) {
1276 WCTemplate *NewTemplate;
1278 NewTemplate = (WCTemplate *) malloc(sizeof(WCTemplate));
1279 memset(NewTemplate, 0, sizeof(WCTemplate));
1280 NewTemplate->Data = NULL;
1281 NewTemplate->FileName = NewStrBufDup(OldTemplate->FileName);
1282 StrBufShrinkToFit(NewTemplate->FileName, 1);
1283 NewTemplate->nTokensUsed = 0;
1284 NewTemplate->TokenSpace = 0;
1285 NewTemplate->Tokens = NULL;
1286 NewTemplate->MimeType = NewStrBufDup(OldTemplate->MimeType);
1291 void SanityCheckTemplate(StrBuf *Target, WCTemplate *CheckMe) {
1294 int FoundConditionalEnd;
1296 for (i = 0; i < CheckMe->nTokensUsed; i++) {
1297 switch(CheckMe->Tokens[i]->Flags) {
1298 case SV_CONDITIONAL:
1299 case SV_NEG_CONDITIONAL:
1300 FoundConditionalEnd = 0;
1301 if ((CheckMe->Tokens[i]->Params[0]->len == 1) &&
1302 (CheckMe->Tokens[i]->Params[0]->Start[0] == 'X'))
1304 for (j = i + 1; j < CheckMe->nTokensUsed; j++)
1306 if (((CheckMe->Tokens[j]->Flags == SV_CONDITIONAL) ||
1307 (CheckMe->Tokens[j]->Flags == SV_NEG_CONDITIONAL)) &&
1308 (CheckMe->Tokens[i]->Params[1]->lvalue ==
1309 CheckMe->Tokens[j]->Params[1]->lvalue))
1311 FoundConditionalEnd = 1;
1316 if (!FoundConditionalEnd)
1318 WCTemplputParams TP;
1319 memset(&TP, 0, sizeof(WCTemplputParams));
1320 TP.Tokens = CheckMe->Tokens[i];
1322 Target, "Token", ERR_PARM1, &TP,
1323 "Conditional without Endconditional"
1334 * Display a variable-substituted template
1335 * templatename template file to load
1337 void *load_template(StrBuf *Target, WCTemplate *NewTemplate)
1340 struct stat statbuf;
1341 const char *pS, *pE, *pch, *Err;
1344 fd = open(ChrPtr(NewTemplate->FileName), O_RDONLY);
1346 syslog(LOG_WARNING, "ERROR: could not open template '%s' - %s\n",
1347 ChrPtr(NewTemplate->FileName), strerror(errno));
1351 if (fstat(fd, &statbuf) == -1) {
1352 syslog(LOG_WARNING, "ERROR: could not stat template '%s' - %s\n",
1353 ChrPtr(NewTemplate->FileName), strerror(errno));
1357 NewTemplate->Data = NewStrBufPlain(NULL, statbuf.st_size + 1);
1358 if (StrBufReadBLOB(NewTemplate->Data, &fd, 1, statbuf.st_size, &Err) < 0) {
1360 syslog(LOG_WARNING, "ERROR: reading template '%s' - %s<br>\n",
1361 ChrPtr(NewTemplate->FileName), strerror(errno));
1367 StrBufShrinkToFit(NewTemplate->Data, 1);
1368 StrBufShrinkToFit(NewTemplate->MimeType, 1);
1369 pS = pch = ChrPtr(NewTemplate->Data);
1370 pE = pS + StrLength(NewTemplate->Data);
1372 const char *pts, *pte;
1373 char InQuotes = '\0';
1376 /** Find one <? > */
1377 for (; pch < pE; pch ++) {
1378 if ((*pch=='<')&&(*(pch + 1)=='?') &&
1379 !((pch == pS) && /* we must ommit a <?xml */
1380 (*(pch + 2) == 'x') &&
1381 (*(pch + 3) == 'm') &&
1382 (*(pch + 4) == 'l')))
1384 if (*pch=='\n') Line ++;
1390 /** Found one? parse it. */
1391 for (; pch <= pE - 1; pch ++) {
1393 ((*pch == '\'') || (*pch == '"')))
1397 else if (InQuotes && (InQuotes == *pch))
1401 else if ((InQuotes) &&
1403 (*(pch + 1) == InQuotes))
1407 else if ((!InQuotes) &&
1416 pv = NewTemplateSubstitute(NewTemplate->Data, pS, pts, pte, Line, NewTemplate);
1418 PutNewToken(NewTemplate, pv);
1423 SanityCheckTemplate(NULL, NewTemplate);
1428 const char* PrintTemplate(void *vSubst)
1430 WCTemplate *Tmpl = vSubst;
1432 return ChrPtr(Tmpl->FileName);
1436 int LoadTemplateDir(const StrBuf *DirName, HashList *big, const StrBuf *BaseKey)
1442 StrBuf *SubDirectory;
1443 DIR *filedir = NULL;
1444 struct dirent *filedir_entry;
1450 d = (struct dirent *)malloc(offsetof(struct dirent, d_name) + PATH_MAX + 1);
1455 filedir = opendir (ChrPtr(DirName));
1456 if (filedir == NULL) {
1461 Toplevel = StrLength(BaseKey) == 0;
1462 SubDirectory = NewStrBuf();
1463 SubKey = NewStrBuf();
1464 FileName = NewStrBufPlain(NULL, PATH_MAX);
1466 while ((readdir_r(filedir, d, &filedir_entry) == 0) &&
1467 (filedir_entry != NULL))
1471 #ifdef _DIRENT_HAVE_D_NAMLEN
1472 d_namelen = filedir_entry->d_namlen;
1474 d_namelen = strlen(filedir_entry->d_name);
1477 #ifdef _DIRENT_HAVE_D_TYPE
1478 d_type = filedir_entry->d_type;
1482 #define DT_UNKNOWN 0
1487 #define IFTODT(mode) (((mode) & 0170000) >> 12)
1488 #define DTTOIF(dirtype) ((dirtype) << 12)
1490 d_type = DT_UNKNOWN;
1492 d_without_ext = d_namelen;
1494 if ((d_namelen > 1) && filedir_entry->d_name[d_namelen - 1] == '~')
1495 continue; /* Ignore backup files... */
1497 if ((d_namelen == 1) &&
1498 (filedir_entry->d_name[0] == '.'))
1501 if ((d_namelen == 2) &&
1502 (filedir_entry->d_name[0] == '.') &&
1503 (filedir_entry->d_name[1] == '.'))
1506 if (d_type == DT_UNKNOWN) {
1508 char path[PATH_MAX];
1509 snprintf(path, PATH_MAX, "%s/%s",
1510 ChrPtr(DirName), filedir_entry->d_name);
1511 if (lstat(path, &s) == 0) {
1512 d_type = IFTODT(s.st_mode);
1518 /* Skip directories we are not interested in... */
1519 if (strcmp(filedir_entry->d_name, ".svn") == 0)
1522 FlushStrBuf(SubKey);
1524 /* If we're not toplevel, the upper dirs count as foo_bar_<local name>*/
1525 StrBufAppendBuf(SubKey, BaseKey, 0);
1526 StrBufAppendBufPlain(SubKey, HKEY("_"), 0);
1528 StrBufAppendBufPlain(SubKey, filedir_entry->d_name, d_namelen, 0);
1530 FlushStrBuf(SubDirectory);
1531 StrBufAppendBuf(SubDirectory, DirName, 0);
1532 if (ChrPtr(SubDirectory)[StrLength(SubDirectory) - 1] != '/')
1533 StrBufAppendBufPlain(SubDirectory, HKEY("/"), 0);
1534 StrBufAppendBufPlain(SubDirectory, filedir_entry->d_name, d_namelen, 0);
1536 LoadTemplateDir(SubDirectory, big, SubKey);
1543 while ((d_without_ext > 0) && (filedir_entry->d_name[d_without_ext] != '.'))
1545 if ((d_without_ext == 0) || (d_namelen < 3))
1547 if (((d_namelen > 1) && filedir_entry->d_name[d_namelen - 1] == '~') ||
1548 (strcmp(&filedir_entry->d_name[d_without_ext], ".orig") == 0) ||
1549 (strcmp(&filedir_entry->d_name[d_without_ext], ".swp") == 0))
1550 continue; /* Ignore backup files... */
1551 StrBufPrintf(FileName, "%s/%s", ChrPtr(DirName), filedir_entry->d_name);
1552 MinorPtr = strchr(filedir_entry->d_name, '.');
1553 if (MinorPtr != NULL)
1557 /* If we're not toplevel, the upper dirs count as foo_bar_<local name>*/
1558 StrBufAppendBuf(Key, BaseKey, 0);
1559 StrBufAppendBufPlain(Key, HKEY("_"), 0);
1561 StrBufAppendBufPlain(Key, filedir_entry->d_name, MinorPtr - filedir_entry->d_name, 0);
1563 if (LoadTemplates >= 1)
1564 syslog(LOG_DEBUG, "%s %s\n", ChrPtr(FileName), ChrPtr(Key));
1565 prepare_template(FileName, Key, big);
1572 FreeStrBuf(&FileName);
1574 FreeStrBuf(&SubDirectory);
1575 FreeStrBuf(&SubKey);
1579 void InitTemplateCache(void)
1584 HashList *Templates[2];
1589 /* Primary Template set... */
1590 StrBufPrintf(Dir, "%s/t", static_dirs[0]);
1591 LoadTemplateDir(Dir, TemplateCache, Key);
1593 /* User local Template set */
1594 StrBufPrintf(Dir, "%s/t", static_dirs[1]);
1595 LoadTemplateDir(Dir, LocalTemplateCache, Key);
1597 /* Debug Templates, just to be loaded while debugging. */
1599 StrBufPrintf(Dir, "%s/dbg", static_dirs[0]);
1600 LoadTemplateDir(Dir, TemplateCache, Key);
1601 Templates[0] = TemplateCache;
1602 Templates[1] = LocalTemplateCache;
1605 if (LoadTemplates == 0)
1606 for (i=0; i < 2; i++) {
1612 At = GetNewHashPos(Templates[i], 0);
1613 while (GetNextHashPos(Templates[i], At, &KLen, &Key, &vTemplate) && (vTemplate != NULL)) {
1614 load_template(NULL, (WCTemplate *)vTemplate);
1626 /*-----------------------------------------------------------------------------
1627 * Filling & processing Templates
1630 * \brief executes one token
1631 * \param Target buffer to append to
1632 * \param Token da to process.
1633 * \param Template we're iterating
1634 * \param Context Contextpoointer to pass in
1635 * \param state are we in conditional state?
1636 * \param ContextType what type of information does context giv us?
1638 int EvaluateToken(StrBuf *Target, int state, WCTemplputParams **TPP)
1640 const char *AppendMe;
1642 HashHandler *Handler;
1644 WCTemplputParams *TP = *TPP;
1646 /* much output, since pName is not terminated...
1647 syslog(LOG_DEBUG,"Doing token: %s\n",Token->pName);
1650 switch (TP->Tokens->Flags) {
1652 TmplGettext(Target, TP);
1654 case SV_CONDITIONAL: /** Forward conditional evaluation */
1655 Handler = (HashHandler*) TP->Tokens->PreEval;
1656 if (!CheckContext(Target, &Handler->Filter, TP, "Conditional")) {
1659 return EvaluateConditional(Target, 1, state, TPP);
1661 case SV_NEG_CONDITIONAL: /** Reverse conditional evaluation */
1662 Handler = (HashHandler*) TP->Tokens->PreEval;
1663 if (!CheckContext(Target, &Handler->Filter, TP, "Conditional")) {
1666 return EvaluateConditional(Target, 0, state, TPP);
1668 case SV_CUST_STR_CONDITIONAL: /** Conditional put custom strings from params */
1669 Handler = (HashHandler*) TP->Tokens->PreEval;
1670 if (!CheckContext(Target, &Handler->Filter, TP, "Conditional")) {
1673 if (TP->Tokens->nParameters >= 6) {
1674 if (EvaluateConditional(Target, 0, state, TPP)) {
1675 GetTemplateTokenString(Target, TP, 5, &AppendMe, &AppendMeLen);
1676 StrBufAppendBufPlain(Target, AppendMe, AppendMeLen, 0);
1679 GetTemplateTokenString(Target, TP, 4, &AppendMe, &AppendMeLen);
1680 StrBufAppendBufPlain(Target, AppendMe, AppendMeLen, 0);
1684 UnStackDynamicContext(Target, TPP);
1688 LogTemplateError( Target, "Conditional", ERR_NAME, TP, "needs at least 6 Params!");
1692 if (TP->Tokens->nParameters == 1)
1693 DoTemplate(TKEY(0), Target, TP);
1695 case SV_PREEVALUATED:
1696 Handler = (HashHandler*) TP->Tokens->PreEval;
1697 if (!CheckContext(Target, &Handler->Filter, TP, "Token")) {
1700 Handler->HandlerFunc(Target, TP);
1703 if (GetHash(GlobalNS, TP->Tokens->pName, TP->Tokens->NameEnd, &vVar)) {
1704 Handler = (HashHandler*) vVar;
1705 if (!CheckContext(Target, &Handler->Filter, TP, "Token")) {
1709 Handler->HandlerFunc(Target, TP);
1714 Target, "Token UNKNOWN", ERR_NAME, TP,
1715 "You've specified a token that isn't known to webcit.!");
1723 const StrBuf *ProcessTemplate(WCTemplate *Tmpl, StrBuf *Target, WCTemplputParams *CallingTP)
1725 WCTemplate *pTmpl = Tmpl;
1729 const char *pData, *pS;
1731 WCTemplputParams TP;
1732 WCTemplputParams *TPtr = &TP;
1734 memset(TPtr, 0, sizeof(WCTemplputParams));
1736 memcpy(&TP.Filter, &CallingTP->Filter, sizeof(ContextFilter));
1738 TP.Context = CallingTP->Context;
1739 TP.Sub = CallingTP->Sub;
1740 TP.Super = CallingTP->Super;
1742 if (LoadTemplates != 0) {
1743 if (LoadTemplates > 1)
1744 syslog(LOG_DEBUG, "DBG: ----- loading: [%s] ------ \n",
1745 ChrPtr(Tmpl->FileName));
1746 pTmpl = duplicate_template(Tmpl);
1747 if(load_template(Target, pTmpl) == NULL) {
1748 StrBufAppendPrintf( Target,
1749 "<pre>\nError loading Template [%s]\n See Logfile for details\n</pre>\n",
1750 ChrPtr(Tmpl->FileName));
1751 FreeWCTemplate(pTmpl);
1757 pS = pData = ChrPtr(pTmpl->Data);
1758 len = StrLength(pTmpl->Data);
1762 if (i >= pTmpl->nTokensUsed) {
1763 StrBufAppendBufPlain(Target, pData, len - (pData - pS), 0);
1769 StrBufAppendBufPlain( Target, pData, pTmpl->Tokens[i]->pTokenStart - pData, 0);
1770 TPtr->Tokens = pTmpl->Tokens[i];
1771 TPtr->nArgs = pTmpl->Tokens[i]->nParameters;
1773 TokenRc = EvaluateToken(Target, TokenRc, &TPtr);
1775 state = eSkipTilEnd;
1777 else if (TokenRc < 0) {
1778 if ((TPtr != &TP) && (TPtr->ExitCTXID == -TokenRc)) {
1779 UnStackDynamicContext(Target, &TPtr);
1784 while ((state != eNext) && (i+1 < pTmpl->nTokensUsed)) {
1785 /* condition told us to skip till its end condition */
1787 TPtr->Tokens = pTmpl->Tokens[i];
1788 TPtr->nArgs = pTmpl->Tokens[i]->nParameters;
1789 if ((pTmpl->Tokens[i]->Flags == SV_CONDITIONAL) ||
1790 (pTmpl->Tokens[i]->Flags == SV_NEG_CONDITIONAL))
1793 rc = EvaluateConditional(
1795 pTmpl->Tokens[i]->Flags,
1798 if (-rc == TokenRc) {
1801 if ((TPtr != &TP) && (TPtr->ExitCTXID == - rc)) {
1802 UnStackDynamicContext(Target, &TPtr);
1808 pData = pTmpl->Tokens[i++]->pTokenEnd + 1;
1809 if (i > pTmpl->nTokensUsed)
1813 if (LoadTemplates != 0) {
1814 FreeWCTemplate(pTmpl);
1816 return Tmpl->MimeType;
1821 StrBuf *textPlainType;
1823 * \brief Display a variable-substituted template
1824 * \param templatename template file to load
1825 * \returns the mimetype of the template its doing
1827 const StrBuf *DoTemplate(const char *templatename, long len, StrBuf *Target, WCTemplputParams *TP)
1829 WCTemplputParams LocalTP;
1831 HashList *StaticLocal;
1837 memset(&LocalTP, 0, sizeof(WCTemplputParams));
1841 Static = TemplateCache;
1842 StaticLocal = LocalTemplateCache;
1845 syslog(LOG_WARNING, "Can't to load a template with empty name!\n");
1846 StrBufAppendPrintf(Target, "<pre>\nCan't to load a template with empty name!\n</pre>");
1847 return textPlainType;
1850 if (!GetHash(StaticLocal, templatename, len, &vTmpl) &&
1851 !GetHash(Static, templatename, len, &vTmpl)) {
1852 StrBuf *escapedString = NewStrBufPlain(NULL, len);
1854 StrHtmlEcmaEscAppend(escapedString, NULL, templatename, 1, 1);
1855 syslog(LOG_WARNING, "didn't find Template [%s] %ld %ld\n", ChrPtr(escapedString), len , (long)strlen(templatename));
1856 StrBufAppendPrintf(Target, "<pre>\ndidn't find Template [%s] %ld %ld\n</pre>",
1857 ChrPtr(escapedString), len,
1858 (long)strlen(templatename));
1861 dbg_PrintHash(Static, PrintTemplate, NULL);
1862 PrintHash(Static, VarPrintTransition, PrintTemplate);
1864 FreeStrBuf(&escapedString);
1865 return textPlainType;
1868 return textPlainType;
1869 return ProcessTemplate(vTmpl, Target, TP);
1874 void tmplput_Comment(StrBuf *Target, WCTemplputParams *TP)
1876 if (LoadTemplates != 0)
1882 GetTemplateTokenString(Target, TP, 0, &pch, &len);
1883 Comment = NewStrBufPlain(pch, len);
1884 StrBufAppendBufPlain(Target, HKEY("<!--"), 0);
1885 StrBufAppendTemplate(Target, TP, Comment, 1);
1886 StrBufAppendBufPlain(Target, HKEY("-->"), 0);
1887 FreeStrBuf(&Comment);
1891 /*-----------------------------------------------------------------------------
1894 typedef struct _HashIterator {
1895 HashList *StaticList;
1896 int AdditionalParams;
1897 CtxType ContextType;
1898 CtxType XPectContextType;
1900 RetrieveHashlistFunc GetHash;
1901 HashDestructorFunc Destructor;
1902 SubTemplFunc DoSubTemplate;
1903 FilterByParamFunc Filter;
1906 void RegisterITERATOR(const char *Name, long len,
1907 int AdditionalParams,
1908 HashList *StaticList,
1909 RetrieveHashlistFunc GetHash,
1910 SubTemplFunc DoSubTempl,
1911 HashDestructorFunc Destructor,
1912 FilterByParamFunc Filter,
1913 CtxType ContextType,
1914 CtxType XPectContextType,
1919 It = (HashIterator*)malloc(sizeof(HashIterator));
1920 memset(It, 0, sizeof(HashIterator));
1921 It->StaticList = StaticList;
1922 It->AdditionalParams = AdditionalParams;
1923 It->GetHash = GetHash;
1924 It->DoSubTemplate = DoSubTempl;
1925 It->Destructor = Destructor;
1926 It->Filter = Filter;
1927 It->ContextType = ContextType;
1928 It->XPectContextType = XPectContextType;
1930 Put(Iterators, Name, len, It, NULL);
1933 typedef struct _iteratestruct {
1942 int preeval_iterate(WCTemplateToken *Token)
1944 WCTemplputParams TPP;
1945 WCTemplputParams *TP;
1950 memset(&TPP, 0, sizeof(WCTemplputParams));
1953 if (!GetHash(Iterators, TKEY(0), &vIt)) {
1955 NULL, "Iterator", ERR_PARM1, TP,
1959 if (TP->Tokens->Params[1]->Type != TYPE_SUBTEMPLATE) {
1960 LogTemplateError(NULL, "Iterator", ERR_PARM1, TP,
1961 "Need token with type Subtemplate as param 1, have %s",
1962 TP->Tokens->Params[1]->Start);
1965 /* well, we don't check the mobile stuff here... */
1966 if (!GetHash(LocalTemplateCache, TKEY(1), &vTmpl) &&
1967 !GetHash(TemplateCache, TKEY(1), &vTmpl)) {
1968 LogTemplateError(NULL, "SubTemplate", ERR_PARM1, TP,
1969 "referenced here doesn't exist");
1971 Token->Preeval2 = vIt;
1972 It = (HashIterator *) vIt;
1974 if (TP->Tokens->nParameters < It->AdditionalParams + 2) {
1976 NULL, "Iterator", ERR_PARM1, TP,
1977 "doesn't work with %d params",
1978 TP->Tokens->nParameters);
1985 void tmpl_iterate_subtmpl(StrBuf *Target, WCTemplputParams *TP)
1990 SortStruct *SortBy = NULL;
1992 int DetectGroupChange = 0;
1995 void *vLastContext = NULL;
1997 WCTemplputParams IterateTP;
1998 WCTemplputParams SubTP;
1999 IterateStruct Status;
2005 memset(&Status, 0, sizeof(IterateStruct));
2007 It = (HashIterator*) TP->Tokens->Preeval2;
2010 Target, "Iterator", ERR_PARM1, TP, "Unknown!");
2014 if (TP->Tokens->nParameters < It->AdditionalParams + 2) {
2016 Target, "Iterator", ERR_PARM1, TP,
2017 "doesn't work with %d params",
2018 TP->Tokens->nParameters - 1);
2022 if ((It->XPectContextType != CTX_NONE) &&
2023 (It->XPectContextType != TP->Filter.ContextType)) {
2025 Target, "Iterator", ERR_PARM1, TP,
2026 "requires context of type %s, have %s",
2027 ContextName(It->XPectContextType),
2028 ContextName(TP->Filter.ContextType));
2033 if (It->StaticList == NULL)
2034 List = It->GetHash(Target, TP);
2036 List = It->StaticList;
2038 DetectGroupChange = (It->Flags & IT_FLAG_DETECT_GROUPCHANGE) != 0;
2039 if (DetectGroupChange) {
2040 const StrBuf *BSort;
2041 DetectGroupChange = 0;
2042 if (havebstr("SortBy")) {
2043 BSort = sbstr("SortBy");
2044 if (GetHash(SortHash, SKEY(BSort), &vSortBy) &&
2045 (vSortBy != NULL)) {
2046 SortBy = (SortStruct*)vSortBy;
2047 /* first check whether its intended for us... */
2048 if ((SortBy->ContextType == It->ContextType)&&
2049 /** Ok, its us, lets see in which direction we should sort... */
2050 (havebstr("SortOrder"))) {
2052 SortOrder = lbstr("SortOrder");
2054 DetectGroupChange = 1;
2059 nMembersUsed = GetCount(List);
2061 StackContext (TP, &IterateTP, &Status, CTX_ITERATE, 0, TP->Tokens);
2063 SubBuf = NewStrBuf();
2065 if (HAVE_PARAM(2)) {
2066 StartAt = GetTemplateTokenNumber(Target, TP, 2, 0);
2068 if (HAVE_PARAM(3)) {
2069 StepWidth = GetTemplateTokenNumber(Target, TP, 3, 0);
2071 if (HAVE_PARAM(4)) {
2072 StopAt = GetTemplateTokenNumber(Target, TP, 4, -1);
2074 it = GetNewHashPos(List, StepWidth);
2076 StopAt = GetCount(List);
2078 while (GetNextHashPos(List, it, &Status.KeyLen, &Status.Key, &vContext)) {
2079 if ((Status.n >= StartAt) && (Status.n <= StopAt)) {
2081 if ((It->Filter != NULL) &&
2082 !It->Filter(Status.Key, Status.KeyLen, vContext, Target, TP))
2087 if (DetectGroupChange && Status.n > 0) {
2088 Status.GroupChange = SortBy->GroupChange(vContext, vLastContext);
2090 Status.LastN = (Status.n + 1) == nMembersUsed;
2091 StackContext(&IterateTP, &SubTP, vContext, It->ContextType, 0, NULL);
2093 if (It->DoSubTemplate != NULL)
2094 It->DoSubTemplate(SubBuf, &SubTP);
2095 DoTemplate(TKEY(1), SubBuf, &SubTP);
2097 StrBufAppendBuf(Target, SubBuf, 0);
2098 FlushStrBuf(SubBuf);
2100 UnStackContext(&SubTP);
2101 Status.oddeven = ! Status.oddeven;
2102 vLastContext = vContext;
2107 UnStackContext(&IterateTP);
2108 FreeStrBuf(&SubBuf);
2110 if (It->Destructor != NULL)
2111 It->Destructor(&List);
2115 int conditional_ITERATE_ISGROUPCHANGE(StrBuf *Target, WCTemplputParams *TP)
2117 IterateStruct *Ctx = CTX(CTX_ITERATE);
2118 if (TP->Tokens->nParameters < 3)
2119 return Ctx->GroupChange;
2121 return TP->Tokens->Params[2]->lvalue == Ctx->GroupChange;
2124 void tmplput_ITERATE_ODDEVEN(StrBuf *Target, WCTemplputParams *TP)
2126 IterateStruct *Ctx = CTX(CTX_ITERATE);
2128 StrBufAppendBufPlain(Target, HKEY("odd"), 0);
2130 StrBufAppendBufPlain(Target, HKEY("even"), 0);
2134 void tmplput_ITERATE_KEY(StrBuf *Target, WCTemplputParams *TP)
2136 IterateStruct *Ctx = CTX(CTX_ITERATE);
2138 StrBufAppendBufPlain(Target, Ctx->Key, Ctx->KeyLen, 0);
2141 void tmplput_ITERATE_N_DIV(StrBuf *Target, WCTemplputParams *TP)
2143 IterateStruct *Ctx = CTX(CTX_ITERATE);
2145 long divisor = GetTemplateTokenNumber(Target, TP, 0, 1);
2146 ///TODO divisor == 0 -> log error exit
2147 div = Ctx->n / divisor;
2148 StrBufAppendPrintf(Target, "%ld", div);
2151 void tmplput_ITERATE_N(StrBuf *Target, WCTemplputParams *TP)
2153 IterateStruct *Ctx = CTX(CTX_ITERATE);
2154 StrBufAppendPrintf(Target, "%d", Ctx->n);
2157 int conditional_ITERATE_FIRSTN(StrBuf *Target, WCTemplputParams *TP)
2159 IterateStruct *Ctx = CTX(CTX_ITERATE);
2163 int conditional_ITERATE_LASTN(StrBuf *Target, WCTemplputParams *TP)
2165 IterateStruct *Ctx = CTX(CTX_ITERATE);
2169 int conditional_ITERATE_ISMOD(StrBuf *Target, WCTemplputParams *TP)
2171 IterateStruct *Ctx = CTX(CTX_ITERATE);
2173 long divisor = GetTemplateTokenNumber(Target, TP, 2, 1);
2174 long expectRemainder = GetTemplateTokenNumber(Target, TP, 3, 0);
2176 return Ctx->n % divisor == expectRemainder;
2181 /*-----------------------------------------------------------------------------
2184 int EvaluateConditional(StrBuf *Target, int Neg, int state, WCTemplputParams **TPP)
2186 ConditionalStruct *Cond;
2189 WCTemplputParams *TP = *TPP;
2191 if ((TP->Tokens->Params[0]->len == 1) &&
2192 (TP->Tokens->Params[0]->Start[0] == 'X'))
2194 return - (TP->Tokens->Params[1]->lvalue);
2197 Cond = (ConditionalStruct *) TP->Tokens->PreEval;
2200 Target, "Conditional", ERR_PARM1, TP,
2205 if (!CheckContext(Target, &Cond->Filter, TP, "Conditional")) {
2209 res = Cond->CondF(Target, TP);
2211 rc = TP->Tokens->Params[1]->lvalue;
2213 if (LoadTemplates > 5)
2214 syslog(LOG_DEBUG, "<%s> : %d %d==%d\n",
2215 ChrPtr(TP->Tokens->FlatToken),
2218 if (TP->Sub != NULL)
2225 void RegisterContextConditional(const char *Name, long len,
2227 WCConditionalFunc CondF,
2228 WCConditionalFunc ExitCtxCond,
2229 int ContextRequired)
2231 ConditionalStruct *Cond;
2233 Cond = (ConditionalStruct*)malloc(sizeof(ConditionalStruct));
2234 memset(Cond, 0, sizeof(ConditionalStruct));
2235 Cond->PlainName = Name;
2236 Cond->Filter.nMaxArgs = nParams;
2237 Cond->Filter.nMinArgs = nParams;
2238 Cond->CondF = CondF;
2239 Cond->CondExitCtx = ExitCtxCond;
2240 Cond->Filter.ContextType = ContextRequired;
2241 Put(Conditionals, Name, len, Cond, NULL);
2244 void RegisterTokenParamDefine(const char *Name, long len,
2249 PVal = (long*)malloc(sizeof(long));
2251 Put(Defines, Name, len, PVal, NULL);
2254 long GetTokenDefine(const char *Name, long len,
2259 if (GetHash(Defines, Name, len, &vPVal) &&
2262 return *(long*) vPVal;
2270 void tmplput_DefStr(StrBuf *Target, WCTemplputParams *TP)
2274 GetTemplateTokenString(Target, TP, 2, &Str, &len);
2276 StrBufAppendBufPlain(Target, Str, len, 0);
2279 void tmplput_DefVal(StrBuf *Target, WCTemplputParams *TP)
2283 val = GetTemplateTokenNumber(Target, TP, 0, 0);
2284 StrBufAppendPrintf(Target, "%d", val);
2289 /*-----------------------------------------------------------------------------
2292 void tmplput_ContextString(StrBuf *Target, WCTemplputParams *TP)
2294 StrBufAppendTemplate(Target, TP, (StrBuf*)CTX(CTX_STRBUF), 0);
2296 int ConditionalContextStr(StrBuf *Target, WCTemplputParams *TP)
2298 StrBuf *TokenText = (StrBuf*) CTX((CTX_STRBUF));
2299 const char *CompareToken;
2302 GetTemplateTokenString(Target, TP, 2, &CompareToken, &len);
2303 return strcmp(ChrPtr(TokenText), CompareToken) == 0;
2306 void tmplput_ContextStringArray(StrBuf *Target, WCTemplputParams *TP)
2308 HashList *Arr = (HashList*) CTX(CTX_STRBUFARR);
2312 val = GetTemplateTokenNumber(Target, TP, 0, 0);
2313 if (GetHash(Arr, IKEY(val), &pV) &&
2315 StrBufAppendTemplate(Target, TP, (StrBuf*)pV, 1);
2318 int ConditionalContextStrinArray(StrBuf *Target, WCTemplputParams *TP)
2320 HashList *Arr = (HashList*) CTX(CTX_STRBUFARR);
2323 const char *CompareToken;
2326 GetTemplateTokenString(Target, TP, 2, &CompareToken, &len);
2327 val = GetTemplateTokenNumber(Target, TP, 0, 0);
2328 if (GetHash(Arr, IKEY(val), &pV) &&
2330 return strcmp(ChrPtr((StrBuf*)pV), CompareToken) == 0;
2336 /*-----------------------------------------------------------------------------
2340 void tmpl_do_boxed(StrBuf *Target, WCTemplputParams *TP)
2342 WCTemplputParams SubTP;
2344 StrBuf *Headline = NULL;
2345 if (TP->Tokens->nParameters == 2) {
2346 if (TP->Tokens->Params[1]->Type == TYPE_STR) {
2347 Headline = NewStrBuf();
2348 DoTemplate(TKEY(1), Headline, TP);
2353 GetTemplateTokenString(Target,
2358 Headline = NewStrBufPlain(Ch, len);
2361 /* else TODO error? logging? */
2363 StackContext (TP, &SubTP, Headline, CTX_STRBUF, 0, NULL);
2365 DoTemplate(HKEY("box_begin"), Target, &SubTP);
2367 UnStackContext(&SubTP);
2368 DoTemplate(TKEY(0), Target, TP);
2369 DoTemplate(HKEY("box_end"), Target, TP);
2370 FreeStrBuf(&Headline);
2373 /*-----------------------------------------------------------------------------
2377 typedef struct _tab_struct {
2382 int preeval_do_tabbed(WCTemplateToken *Token)
2384 WCTemplputParams TPP;
2385 WCTemplputParams *TP;
2390 memset(&TPP, 0, sizeof(WCTemplputParams));
2393 nTabs = TP->Tokens->nParameters / 2 - 1;
2394 if (TP->Tokens->nParameters % 2 != 0)
2396 LogTemplateError(NULL, "TabbedApi", ERR_PARM1, TP,
2397 "need even number of arguments");
2401 else for (i = 0; i < nTabs; i++) {
2402 if (!HaveTemplateTokenString(NULL,
2407 (TP->Tokens->Params[i * 2]->len == 0))
2409 LogTemplateError(NULL, "TabbedApi", ERR_PARM1, TP,
2410 "Tab-Subject %d needs to be able to produce a string, have %s",
2411 i, TP->Tokens->Params[i * 2]->Start);
2414 if (!HaveTemplateTokenString(NULL,
2419 (TP->Tokens->Params[i * 2 + 1]->len == 0))
2421 LogTemplateError(NULL, "TabbedApi", ERR_PARM1, TP,
2422 "Tab-Content %d needs to be able to produce a string, have %s",
2423 i, TP->Tokens->Params[i * 2 + 1]->Start);
2428 if (!HaveTemplateTokenString(NULL,
2433 (TP->Tokens->Params[i * 2 + 1]->len == 0))
2435 LogTemplateError(NULL, "TabbedApi", ERR_PARM1, TP,
2436 "Tab-Content %d needs to be able to produce a string, have %s",
2437 i, TP->Tokens->Params[i * 2 + 1]->Start);
2444 void tmpl_do_tabbed(StrBuf *Target, WCTemplputParams *TP)
2447 int i, ntabs, nTabs;
2449 WCTemplputParams SubTP;
2451 memset(&TS, 0, sizeof(tab_struct));
2453 nTabs = ntabs = TP->Tokens->nParameters / 2;
2454 TabNames = (StrBuf **) malloc(ntabs * sizeof(StrBuf*));
2455 memset(TabNames, 0, ntabs * sizeof(StrBuf*));
2457 for (i = 0; i < ntabs; i++) {
2458 if ((TP->Tokens->Params[i * 2]->Type == TYPE_STR) &&
2459 (TP->Tokens->Params[i * 2]->len > 0)) {
2460 TabNames[i] = NewStrBuf();
2461 DoTemplate(TKEY(i * 2), TabNames[i], TP);
2463 else if (TP->Tokens->Params[i * 2]->Type == TYPE_GETTEXT) {
2466 GetTemplateTokenString(Target,
2471 TabNames[i] = NewStrBufPlain(Ch, -1);
2474 /** A Tab without subject? we can't count that, add it as silent */
2478 StackContext (TP, &SubTP, &TS, CTX_TAB, 0, NULL);
2480 StrTabbedDialog(Target, nTabs, TabNames);
2481 for (i = 0; i < ntabs; i++) {
2482 memset(&TS, 0, sizeof(tab_struct));
2484 TS.TabTitle = TabNames[i];
2485 StrBeginTab(Target, i, nTabs, TabNames);
2486 DoTemplate(TKEY(i * 2 + 1), Target, &SubTP);
2487 StrEndTab(Target, i, nTabs);
2489 for (i = 0; i < ntabs; i++)
2490 FreeStrBuf(&TabNames[i]);
2493 UnStackContext(&SubTP);
2496 void tmplput_TAB_N(StrBuf *Target, WCTemplputParams *TP)
2498 tab_struct *Ctx = CTX(CTX_TAB);
2500 StrBufAppendPrintf(Target, "%d", Ctx->CurrentTab);
2503 void tmplput_TAB_TITLE(StrBuf *Target, WCTemplputParams *TP)
2505 tab_struct *Ctx = CTX(CTX_TAB);
2506 StrBufAppendTemplate(Target, TP, Ctx->TabTitle, 0);
2509 /*-----------------------------------------------------------------------------
2514 void RegisterSortFunc(const char *name, long len,
2515 const char *prepend, long preplen,
2516 CompareFunc Forward,
2517 CompareFunc Reverse,
2518 CompareFunc GroupChange,
2519 CtxType ContextType)
2521 SortStruct *NewSort;
2523 NewSort = (SortStruct*) malloc(sizeof(SortStruct));
2524 memset(NewSort, 0, sizeof(SortStruct));
2525 NewSort->Name = NewStrBufPlain(name, len);
2526 if (prepend != NULL)
2527 NewSort->PrefPrepend = NewStrBufPlain(prepend, preplen);
2529 NewSort->PrefPrepend = NULL;
2530 NewSort->Forward = Forward;
2531 NewSort->Reverse = Reverse;
2532 NewSort->GroupChange = GroupChange;
2533 NewSort->ContextType = ContextType;
2534 if (ContextType == CTX_NONE) {
2535 syslog(LOG_WARNING, "sorting requires a context. CTX_NONE won't make it.\n");
2539 Put(SortHash, name, len, NewSort, DestroySortStruct);
2542 CompareFunc RetrieveSort(WCTemplputParams *TP,
2543 const char *OtherPrefix, long OtherPrefixLen,
2544 const char *Default, long ldefault, long DefaultDirection)
2546 const StrBuf *BSort = NULL;
2549 long SortOrder = -1;
2551 if (havebstr("SortBy")) {
2552 BSort = sbstr("SortBy");
2553 if (OtherPrefix == NULL) {
2554 set_room_pref("sort", NewStrBufDup(BSort), 0);
2557 set_X_PREFS(HKEY("sort"), OtherPrefix, OtherPrefixLen, NewStrBufDup(BSort), 0);
2560 else { /** Try to fallback to our remembered values... */
2561 if (OtherPrefix == NULL) {
2562 BSort = get_room_pref("sort");
2565 BSort = get_X_PREFS(HKEY("sort"), OtherPrefix, OtherPrefixLen);
2568 putbstr("SortBy", NewStrBufDup(BSort));
2572 BSort = Buf = NewStrBufPlain(Default, ldefault);
2573 putbstr("SortBy", Buf);
2577 if (!GetHash(SortHash, SKEY(BSort), &vSortBy) ||
2578 (vSortBy == NULL)) {
2579 if (!GetHash(SortHash, Default, ldefault, &vSortBy) ||
2580 (vSortBy == NULL)) {
2582 NULL, "Sorting", ERR_PARM1, TP,
2583 "Illegal default sort: [%s]", Default);
2584 wc_backtrace(LOG_WARNING);
2587 SortBy = (SortStruct*)vSortBy;
2589 if (SortBy->ContextType != TP->Filter.ContextType)
2592 /** Ok, its us, lets see in which direction we should sort... */
2593 if (havebstr("SortOrder")) {
2594 SortOrder = lbstr("SortOrder");
2596 else { /** Try to fallback to our remembered values... */
2598 if (SortBy->PrefPrepend == NULL) {
2599 Buf = get_room_pref("SortOrder");
2600 SortOrder = StrTol(Buf);
2603 BSort = get_X_PREFS(HKEY("SortOrder"), OtherPrefix, OtherPrefixLen);
2607 SortOrder = DefaultDirection;
2609 Buf = NewStrBufPlain(NULL, 64);
2610 StrBufPrintf(Buf, "%ld", SortOrder);
2611 putbstr("SortOrder", Buf);
2613 switch (SortOrder) {
2618 return SortBy->Forward;
2620 return SortBy->Reverse;
2632 ConstStr SortIcons[] = {
2633 {HKEY("static/webcit_icons/sort_none.gif")},
2634 {HKEY("static/webcit_icons/up_pointer.gif")},
2635 {HKEY("static/webcit_icons/down_pointer.gif")},
2638 ConstStr SortNextOrder[] = {
2645 int GetSortMetric(WCTemplputParams *TP, SortStruct **Next, SortStruct **Param, long *SortOrder, int N)
2647 int bSortError = eNOT_SPECIFIED;
2648 const StrBuf *BSort;
2653 if (!GetHash(SortHash, TKEY(0), &vSort) ||
2655 return eNO_SUCH_SORT;
2656 *Param = (SortStruct*) vSort;
2659 if (havebstr("SortBy")) {
2660 BSort = sbstr("SortBy");
2661 bSortError = eINVALID_PARAM;
2662 if ((*Param)->PrefPrepend == NULL) {
2663 set_room_pref("sort", NewStrBufDup(BSort), 0);
2666 set_X_PREFS(HKEY("sort"), TKEY(N), NewStrBufDup(BSort), 0);
2669 else { /** Try to fallback to our remembered values... */
2670 if ((*Param)->PrefPrepend == NULL) {
2671 BSort = get_room_pref("sort");
2674 BSort = get_X_PREFS(HKEY("sort"), TKEY(N));
2678 if (!GetHash(SortHash, SKEY(BSort), &vSort) ||
2682 *Next = (SortStruct*) vSort;
2684 /** Ok, its us, lets see in which direction we should sort... */
2685 if (havebstr("SortOrder")) {
2686 *SortOrder = lbstr("SortOrder");
2688 else { /** Try to fallback to our remembered values... */
2689 if ((*Param)->PrefPrepend == NULL) {
2690 *SortOrder = StrTol(get_room_pref("SortOrder"));
2693 *SortOrder = StrTol(get_X_PREFS(HKEY("SortOrder"), TKEY(N)));
2703 void tmplput_SORT_ICON(StrBuf *Target, WCTemplputParams *TP)
2708 const ConstStr *SortIcon;
2710 switch (GetSortMetric(TP, &Next, &Param, &SortOrder, 2)){
2713 Target, "Sorter", ERR_PARM1, TP,
2714 " Sorter [%s] unknown!",
2715 TP->Tokens->Params[0]->Start);
2717 case eINVALID_PARAM:
2718 LogTemplateError(NULL, "Sorter", ERR_PARM1, TP,
2719 " Sorter specified by BSTR 'SortBy' [%s] unknown!",
2721 case eNOT_SPECIFIED:
2723 if (Next == Param) {
2724 SortIcon = &SortIcons[SortOrder];
2726 else { /** Not Us... */
2727 SortIcon = &SortIcons[0];
2729 StrBufAppendBufPlain(Target, SortIcon->Key, SortIcon->len, 0);
2733 void tmplput_SORT_NEXT(StrBuf *Target, WCTemplputParams *TP)
2739 switch (GetSortMetric(TP, &Next, &Param, &SortOrder, 2)){
2742 Target, "Sorter", ERR_PARM1, TP,
2743 " Sorter [%s] unknown!",
2744 TP->Tokens->Params[0]->Start);
2746 case eINVALID_PARAM:
2748 NULL, "Sorter", ERR_PARM1, TP,
2749 " Sorter specified by BSTR 'SortBy' [%s] unknown!",
2751 case eNOT_SPECIFIED:
2753 StrBufAppendBuf(Target, Param->Name, 0);
2758 void tmplput_SORT_ORDER(StrBuf *Target, WCTemplputParams *TP)
2761 const ConstStr *SortOrderStr;
2765 switch (GetSortMetric(TP, &Next, &Param, &SortOrder, 2)){
2768 Target, "Sorter", ERR_PARM1, TP,
2769 " Sorter [%s] unknown!",
2770 TP->Tokens->Params[0]->Start);
2772 case eINVALID_PARAM:
2774 NULL, "Sorter", ERR_PARM1, TP,
2775 " Sorter specified by BSTR 'SortBy' [%s] unknown!",
2777 case eNOT_SPECIFIED:
2779 if (Next == Param) {
2780 SortOrderStr = &SortNextOrder[SortOrder];
2782 else { /** Not Us... */
2783 SortOrderStr = &SortNextOrder[0];
2785 StrBufAppendBufPlain(Target, SortOrderStr->Key, SortOrderStr->len, 0);
2790 void tmplput_long_vector(StrBuf *Target, WCTemplputParams *TP)
2792 long *LongVector = (long*) CTX(CTX_LONGVECTOR);
2794 if ((TP->Tokens->Params[0]->Type == TYPE_LONG) &&
2795 (TP->Tokens->Params[0]->lvalue <= LongVector[0]))
2797 StrBufAppendPrintf(Target, "%ld", LongVector[TP->Tokens->Params[0]->lvalue]);
2801 if (TP->Tokens->Params[0]->Type != TYPE_LONG) {
2803 Target, "Longvector", ERR_NAME, TP,
2804 "needs a numerical Parameter!");
2808 Target, "LongVector", ERR_PARM1, TP,
2809 "doesn't have %ld Parameters, its just the size of %ld!",
2810 TP->Tokens->Params[0]->lvalue,
2816 void dbg_print_longvector(long *LongVector)
2818 StrBuf *Buf = NewStrBufPlain(HKEY("Longvector: ["));
2819 int nItems = LongVector[0];
2822 for (i = 0; i < nItems; i++) {
2824 StrBufAppendPrintf(Buf, "%d: %ld | ", i, LongVector[i]);
2826 StrBufAppendPrintf(Buf, "%d: %ld]\n", i, LongVector[i]);
2829 syslog(LOG_DEBUG, "%s", ChrPtr(Buf));
2833 int ConditionalLongVector(StrBuf *Target, WCTemplputParams *TP)
2835 long *LongVector = (long*) CTX(CTX_LONGVECTOR);
2837 if ((TP->Tokens->Params[2]->Type == TYPE_LONG) &&
2838 (TP->Tokens->Params[2]->lvalue <= LongVector[0])&&
2839 (TP->Tokens->Params[3]->Type == TYPE_LONG) &&
2840 (TP->Tokens->Params[3]->lvalue <= LongVector[0]))
2842 return LongVector[TP->Tokens->Params[2]->lvalue] ==
2843 LongVector[TP->Tokens->Params[3]->lvalue];
2847 if ((TP->Tokens->Params[2]->Type == TYPE_LONG) ||
2848 (TP->Tokens->Params[2]->Type == TYPE_LONG)) {
2850 Target, "ConditionalLongvector", ERR_PARM1, TP,
2851 "needs two long Parameter!");
2855 Target, "Longvector", ERR_PARM1, TP,
2856 "doesn't have %ld / %ld Parameters, its just the size of %ld!",
2857 TP->Tokens->Params[2]->lvalue,
2858 TP->Tokens->Params[3]->lvalue,
2866 void tmplput_CURRENT_FILE(StrBuf *Target, WCTemplputParams *TP)
2868 StrBufAppendTemplate(Target, TP, TP->Tokens->FileName, 0);
2875 RegisterCTX(CTX_TAB);
2876 RegisterCTX(CTX_ITERATE);
2878 memset(&NoCtx, 0, sizeof(WCTemplputParams));
2879 RegisterNamespace("--", 0, 2, tmplput_Comment, NULL, CTX_NONE);
2880 RegisterNamespace("SORT:ICON", 1, 2, tmplput_SORT_ICON, NULL, CTX_NONE);
2881 RegisterNamespace("SORT:ORDER", 1, 2, tmplput_SORT_ORDER, NULL, CTX_NONE);
2882 RegisterNamespace("SORT:NEXT", 1, 2, tmplput_SORT_NEXT, NULL, CTX_NONE);
2883 RegisterNamespace("CONTEXTSTR", 0, 1, tmplput_ContextString, NULL, CTX_STRBUF);
2884 RegisterNamespace("CONTEXTSTRARR", 1, 2, tmplput_ContextStringArray, NULL, CTX_STRBUFARR);
2885 RegisterNamespace("ITERATE", 2, 100, tmpl_iterate_subtmpl, preeval_iterate, CTX_NONE);
2886 RegisterNamespace("DOBOXED", 1, 2, tmpl_do_boxed, NULL, CTX_NONE);
2887 RegisterNamespace("DOTABBED", 2, 100, tmpl_do_tabbed, preeval_do_tabbed, CTX_NONE);
2888 RegisterNamespace("TAB:N", 0, 0, tmplput_TAB_N, NULL, CTX_TAB);
2889 RegisterNamespace("TAB:SUBJECT", 0, 1, tmplput_TAB_TITLE, NULL, CTX_TAB);
2892 RegisterNamespace("LONGVECTOR", 1, 1, tmplput_long_vector, NULL, CTX_LONGVECTOR);
2895 RegisterConditional("COND:CONTEXTSTR", 3, ConditionalContextStr, CTX_STRBUF);
2896 RegisterConditional("COND:CONTEXTSTRARR", 4, ConditionalContextStrinArray, CTX_STRBUFARR);
2897 RegisterConditional("COND:LONGVECTOR", 4, ConditionalLongVector, CTX_LONGVECTOR);
2900 RegisterConditional("COND:ITERATE:ISGROUPCHANGE", 2,
2901 conditional_ITERATE_ISGROUPCHANGE,
2903 RegisterConditional("COND:ITERATE:LASTN", 2,
2904 conditional_ITERATE_LASTN,
2906 RegisterConditional("COND:ITERATE:FIRSTN", 2,
2907 conditional_ITERATE_FIRSTN,
2909 RegisterConditional("COND:ITERATE:ISMOD", 3,
2910 conditional_ITERATE_ISMOD,
2913 RegisterNamespace("ITERATE:ODDEVEN", 0, 0, tmplput_ITERATE_ODDEVEN, NULL, CTX_ITERATE);
2914 RegisterNamespace("ITERATE:KEY", 0, 0, tmplput_ITERATE_KEY, NULL, CTX_ITERATE);
2915 RegisterNamespace("ITERATE:N", 0, 0, tmplput_ITERATE_N, NULL, CTX_ITERATE);
2916 RegisterNamespace("ITERATE:N:DIV", 1, 1, tmplput_ITERATE_N_DIV, NULL, CTX_ITERATE);
2917 RegisterNamespace("CURRENTFILE", 0, 1, tmplput_CURRENT_FILE, NULL, CTX_NONE);
2918 RegisterNamespace("DEF:STR", 1, 1, tmplput_DefStr, NULL, CTX_NONE);
2919 RegisterNamespace("DEF:VAL", 1, 1, tmplput_DefVal, NULL, CTX_NONE);
2927 ServerStartModule_SUBST
2930 textPlainType = NewStrBufPlain(HKEY("text/plain"));
2931 LocalTemplateCache = NewHash(1, NULL);
2932 TemplateCache = NewHash(1, NULL);
2933 GlobalNS = NewHash(1, NULL);
2934 Iterators = NewHash(1, NULL);
2935 Conditionals = NewHash(1, NULL);
2936 SortHash = NewHash(1, NULL);
2937 Defines = NewHash(1, NULL);
2938 CtxList = NewHash(1, NULL);
2940 PutContextType(HKEY("CTX_NONE"), 0);
2942 RegisterCTX(CTX_STRBUF);
2943 RegisterCTX(CTX_STRBUFARR);
2944 RegisterCTX(CTX_LONGVECTOR);
2948 FinalizeModule_SUBST
2955 ServerShutdownModule_SUBST
2958 FreeStrBuf(&textPlainType);
2960 DeleteHash(&TemplateCache);
2961 DeleteHash(&LocalTemplateCache);
2963 DeleteHash(&GlobalNS);
2964 DeleteHash(&Iterators);
2965 DeleteHash(&Conditionals);
2966 DeleteHash(&SortHash);
2967 DeleteHash(&Defines);
2968 DeleteHash(&CtxList);
2973 SessionNewModule_SUBST
2980 SessionAttachModule_SUBST
2986 SessionDetachModule_SUBST
2989 FreeStrBuf(&sess->WFBuf);
2993 SessionDestroyModule_SUBST