5 * \defgroup Subst Variable substitution type stuff
6 * \ingroup CitadelConfig
12 #include <sys/types.h>
18 #define SHOW_ME_VAPPEND_PRINTF
21 #include "webserver.h"
23 extern char *static_dirs[PATH_MAX]; /**< Disk representation */
25 HashList *WirelessTemplateCache;
26 HashList *WirelessLocalTemplateCache;
27 HashList *TemplateCache;
28 HashList *LocalTemplateCache;
32 HashList *Contitionals;
34 int LoadTemplates = 0;
37 #define SV_CONDITIONAL 2
38 #define SV_NEG_CONDITIONAL 3
39 #define SV_CUST_STR_CONDITIONAL 4
42 typedef struct _WCTemplate {
47 WCTemplateToken **Tokens;
50 typedef struct _HashHandler {
53 WCHandlerFunc HandlerFunc;
56 void *load_template(StrBuf *filename, StrBuf *Key, HashList *PutThere);
58 void RegisterNS(const char *NSName, long len, int nMinArgs, int nMaxArgs, WCHandlerFunc HandlerFunc)
60 HashHandler *NewHandler;
62 NewHandler = (HashHandler*) malloc(sizeof(HashHandler));
63 NewHandler->nMinArgs = nMinArgs;
64 NewHandler->nMaxArgs = nMaxArgs;
65 NewHandler->HandlerFunc = HandlerFunc;
66 Put(GlobalNS, NSName, len, NewHandler, NULL);
71 * \brief debugging function to print array to log
73 void VarPrintTransition(void *vVar1, void *vVar2, int odd){}
75 * \brief debugging function to print array to log
77 void VarPrintEntry(const char *Key, void *vSubst, int odd)
80 lprintf(1,"Subst[%s] : ", Key);
81 ptr = (wcsubst*) vSubst;
83 switch(ptr->wcs_type) {
85 lprintf(1, " -> %s\n", ChrPtr(ptr->wcs_value));
88 lprintf(1, " -> Server [%s]\n", ChrPtr(ptr->wcs_value));
91 lprintf(1, " -> function at [%0xd]\n", ptr->wcs_function);
94 lprintf(1," WARNING: invalid type: [%ld]!\n", ptr->wcs_type);
101 * \brief Clear out the list of substitution variables local to this session
103 void clear_substs(struct wcsession *wc) {
105 if (wc->vars != NULL) {
106 DeleteHash(&wc->vars);
111 * \brief Clear out the list of substitution variables local to this session
113 void clear_local_substs(void) {
132 void FlushPayload(wcsubst *ptr, int reusestrbuf, int type)
134 int NeedNew = NeedNewBuf(type);
135 switch(ptr->wcs_type) {
139 if (reusestrbuf && NeedNew) {
140 FlushStrBuf(ptr->wcs_value);
144 FreeStrBuf(&ptr->wcs_value);
145 ptr->wcs_value = NULL;
149 ptr->wcs_function = NULL;
150 if (reusestrbuf && NeedNew)
151 ptr->wcs_value = NewStrBuf();
154 ptr->wcs_value = NULL;
155 if (reusestrbuf && NeedNew)
156 ptr->wcs_value = NewStrBuf();
160 if (reusestrbuf && NeedNew)
161 ptr->wcs_value = NewStrBuf();
164 if (reusestrbuf && NeedNew)
165 ptr->wcs_value = NewStrBuf();
171 * \brief destructor; kill one entry.
173 void deletevar(void *data)
175 wcsubst *ptr = (wcsubst*)data;
176 FlushPayload(ptr, 0, ptr->wcs_type);
181 wcsubst *NewSubstVar(const char *keyname, int keylen, int type)
184 struct wcsession *WCC = WC;
186 ptr = (wcsubst *) malloc(sizeof(wcsubst));
187 memset(ptr, 0, sizeof(wcsubst));
189 ptr->wcs_type = type;
190 safestrncpy(ptr->wcs_key, keyname, sizeof ptr->wcs_key);
191 Put(WCC->vars, keyname, keylen, ptr, deletevar);
193 switch(ptr->wcs_type) {
196 ptr->wcs_value = NewStrBuf();
210 * \brief Add a substitution variable (local to this session) (strlen version...)
211 * \param keyname the replacementstring to substitute
212 * \param keytype the kind of the key
213 * \param format the format string ala printf
214 * \param ... the arguments to substitute in the formatstring
216 void SVPRINTF(char *keyname, int keytype, const char *format,...)
222 struct wcsession *WCC = WC;
224 keylen = strlen(keyname);
226 * First look if we're doing a replacement of
229 /*PrintHash(WCC->vars, VarPrintTransition, VarPrintEntry);*/
230 if (GetHash(WCC->vars, keyname, keylen, &vPtr)) {
231 ptr = (wcsubst*)vPtr;
232 FlushPayload(ptr, keytype, keytype);
233 ptr->wcs_type = keytype;
235 else /** Otherwise allocate a new one */
237 ptr = NewSubstVar(keyname, keylen, keytype);
240 /** Format the string */
241 va_start(arg_ptr, format);
242 StrBufVAppendPrintf(ptr->wcs_value, format, arg_ptr);
247 * \brief Add a substitution variable (local to this session)
248 * \param keyname the replacementstring to substitute
249 * \param keytype the kind of the key
250 * \param format the format string ala printf
251 * \param ... the arguments to substitute in the formatstring
253 void svprintf(char *keyname, size_t keylen, int keytype, const char *format,...)
258 struct wcsession *WCC = WC;
261 * First look if we're doing a replacement of
264 /*PrintHash(WCC->vars, VarPrintTransition, VarPrintEntry);*/
265 if (GetHash(WCC->vars, keyname, keylen, &vPtr)) {
266 ptr = (wcsubst*)vPtr;
267 FlushPayload(ptr, 1, keytype);
268 ptr->wcs_type = keytype;
270 else /** Otherwise allocate a new one */
272 ptr = NewSubstVar(keyname, keylen, keytype);
275 /** Format the string and save it */
276 va_start(arg_ptr, format);
277 StrBufVAppendPrintf(ptr->wcs_value, format, arg_ptr);
282 * \brief Add a substitution variable (local to this session)
283 * \param keyname the replacementstring to substitute
284 * \param keytype the kind of the key
285 * \param format the format string ala printf
286 * \param ... the arguments to substitute in the formatstring
288 void SVPut(char *keyname, size_t keylen, int keytype, char *Data)
292 struct wcsession *WCC = WC;
296 * First look if we're doing a replacement of
299 /*PrintHash(WCC->vars, VarPrintTransition, VarPrintEntry);*/
300 if (GetHash(WCC->vars, keyname, keylen, &vPtr)) {
301 ptr = (wcsubst*)vPtr;
302 FlushPayload(ptr, 1, keytype);
303 ptr->wcs_type = keytype;
305 else /** Otherwise allocate a new one */
307 ptr = NewSubstVar(keyname, keylen, keytype);
309 StrBufAppendBufPlain(ptr->wcs_value, Data, -1, 0);
313 * \brief Add a substitution variable (local to this session)
314 * \param keyname the replacementstring to substitute
315 * \param keytype the kind of the key
316 * \param format the format string ala printf
317 * \param ... the arguments to substitute in the formatstring
319 void SVPutLong(char *keyname, size_t keylen, long Data)
323 struct wcsession *WCC = WC;
327 * First look if we're doing a replacement of
330 /*PrintHash(WCC->vars, VarPrintTransition, VarPrintEntry);*/
331 if (GetHash(WCC->vars, keyname, keylen, &vPtr)) {
332 ptr = (wcsubst*)vPtr;
333 FlushPayload(ptr, 1, WCS_LONG);
334 ptr->wcs_type = WCS_LONG;
336 else /** Otherwise allocate a new one */
338 ptr = NewSubstVar(keyname, keylen, WCS_LONG);
344 * \brief Add a substitution variable (local to this session) that does a callback
345 * \param keyname the keystring to substitute
346 * \param fcn_ptr the function callback to give the substitution string
348 void SVCallback(char *keyname, size_t keylen, var_callback_fptr fcn_ptr)
352 struct wcsession *WCC = WC;
355 * First look if we're doing a replacement of
358 /*PrintHash(WCC->vars, VarPrintTransition, VarPrintEntry);*/
359 if (GetHash(WCC->vars, keyname, keylen, &vPtr)) {
360 ptr = (wcsubst*)vPtr;
361 FlushPayload(ptr, 1, WCS_FUNCTION);
362 ptr->wcs_type = WCS_FUNCTION;
364 else /** Otherwise allocate a new one */
366 ptr = NewSubstVar(keyname, keylen, WCS_FUNCTION);
369 ptr->wcs_function = fcn_ptr;
371 inline void SVCALLBACK(char *keyname, var_callback_fptr fcn_ptr)
373 SVCallback(keyname, strlen(keyname), fcn_ptr);
378 void SVPUTBuf(const char *keyname, int keylen, StrBuf *Buf, int ref)
382 struct wcsession *WCC = WC;
385 * First look if we're doing a replacement of
388 /*PrintHash(WCC->vars, VarPrintTransition, VarPrintEntry);*/
389 if (GetHash(WCC->vars, keyname, keylen, &vPtr)) {
390 ptr = (wcsubst*)vPtr;
391 FlushPayload(ptr, 0, (ref)?WCS_STRBUF_REF:WCS_STRBUF);
392 ptr->wcs_type = (ref)?WCS_STRBUF_REF:WCS_STRBUF;
394 else /** Otherwise allocate a new one */
396 ptr = NewSubstVar(keyname, keylen, (ref)?WCS_STRBUF_REF:WCS_STRBUF);
398 ptr->wcs_value = Buf;
402 * \brief back end for print_value_of() ... does a server command
403 * \param servcmd server command to execute on the citadel server
405 void pvo_do_cmd(StrBuf *Target, StrBuf *servcmd) {
409 serv_puts(ChrPtr(servcmd));
410 len = serv_getln(buf, sizeof buf);
416 StrBufAppendPrintf(Target, "%s\n", &buf[4]);
419 _fmout(Target, "CENTER");
422 StrBufAppendPrintf(Target, "%s\n", &buf[4]);
429 * \brief Print the value of a variable
430 * \param keyname get a key to print
432 void print_value_of(StrBuf *Target, const char *keyname, size_t keylen) {
433 struct wcsession *WCC = WC;
438 /*if (WCC->vars != NULL) PrintHash(WCC->vars, VarPrintTransition, VarPrintEntry);*/
439 /// TODO: debricated!
440 if (keyname[0] == '=') {
441 DoTemplate(keyname+1, keylen - 1, NULL, NULL);
444 //////TODO: if param[1] == "U" -> urlescape
446 /** Page-local variables */
447 if ((WCC->vars!= NULL) && GetHash(WCC->vars, keyname, keylen, &vVar)) {
448 ptr = (wcsubst*) vVar;
449 switch(ptr->wcs_type) {
451 StrBufAppendBuf(Target, ptr->wcs_value, 0);
454 pvo_do_cmd(Target, ptr->wcs_value);
457 (*ptr->wcs_function) ();
461 StrBufAppendBuf(Target, ptr->wcs_value, 0);
464 StrBufAppendPrintf(Target, "%ld", ptr->lvalue);
467 lprintf(1,"WARNING: invalid value in SV-Hash at %s!", keyname);
473 void PutNewToken(WCTemplate *Template, WCTemplateToken *NewToken)
475 if (Template->nTokensUsed + 1 >= Template->TokenSpace) {
476 if (Template->TokenSpace <= 0) {
477 Template->Tokens = (WCTemplateToken**)malloc(
478 sizeof(WCTemplateToken*) * 10);
479 Template->TokenSpace = 10;
482 WCTemplateToken **NewTokens;
483 NewTokens= (WCTemplateToken**)malloc(
484 sizeof(WCTemplateToken*) *
485 Template->TokenSpace * 2);
486 memcpy(NewTokens, Template->Tokens,
487 sizeof(WCTemplateToken*) * Template->nTokensUsed);
488 free(Template->Tokens);
489 Template->TokenSpace *= 2;
490 Template->Tokens = NewTokens;
493 Template->Tokens[(Template->nTokensUsed)++] = NewToken;
496 TemplateParam *GetNextParameter(StrBuf *Buf, const char **pCh, const char *pe)
498 const char *pch = *pCh;
499 const char *pchs, *pche;
500 TemplateParam *Parm = (TemplateParam *) malloc(sizeof(TemplateParam));
503 /* Skip leading whitespaces */
504 while ((*pch == ' ' )||
507 (*pch == '\n')) pch ++;
510 else if (*pch == '\'')
515 Parm->Type = TYPE_STR;
518 ( (pch > pchs) && (*(pch - 1) == '\\'))
524 lprintf(1, "Error evaluating template param [%s]\n", *pCh);
530 StrBufPeek(Buf, pch, -1, '\0');
531 lprintf(1, "DBG: got param [%s] %ld %ld\n", pchs, pche - pchs, strlen(pchs));
533 Parm->len = pche - pchs;
534 pch ++; /* move after trailing quote */
538 Parm->Type = TYPE_LONG;
540 while ((pch <= pe) &&
547 StrBufPeek(Buf, pch, -1, '\0');
548 Parm->lvalue = atol(pchs);
554 lprintf(1, "Error evaluating template long param [%s]\n", *pCh);
559 while ((*pch == ' ' )||
563 (*pch == '\n')) pch ++;
569 WCTemplateToken *NewTemplateSubstitute(StrBuf *Buf,
571 const char *pTmplStart,
572 const char *pTmplEnd)
575 TemplateParam *Param;
576 WCTemplateToken *NewToken = (WCTemplateToken*)malloc(sizeof(WCTemplateToken));
579 NewToken->pTokenStart = pTmplStart;
580 NewToken->TokenStart = pTmplStart - pStart;
581 NewToken->TokenEnd = (pTmplEnd - pStart) - NewToken->TokenStart;
582 NewToken->pTokenEnd = pTmplEnd;
583 NewToken->NameEnd = NewToken->TokenEnd - 2;
585 StrBufPeek(Buf, pTmplStart, + 1, '\0');
586 StrBufPeek(Buf, pTmplEnd, -1, '\0');
587 pch = NewToken->pName = pTmplStart + 2;
589 NewToken->HaveParameters = 0;;
590 NewToken->nParameters = 0;
592 while (pch < pTmplEnd - 1) {
594 StrBufPeek(Buf, pch, -1, '\0');
595 NewToken->NameEnd = pch - NewToken->pName;
597 while (pch < pTmplEnd - 1) {
598 Param = GetNextParameter(Buf, &pch, pTmplEnd - 1);
600 NewToken->HaveParameters = 1;
601 if (NewToken->nParameters > MAXPARAM) {
602 lprintf(1, "Only %ld Tokens supported!\n", MAXPARAM);
606 NewToken->Params[NewToken->nParameters++] = Param;
610 if((NewToken->NameEnd == 1) &&
611 (NewToken->HaveParameters == 1))
614 if ((NewToken->nParameters == 1) &&
615 (*(NewToken->pName) == '_'))
616 NewToken->Flags = SV_GETTEXT;
617 else if ((NewToken->nParameters == 1) &&
618 (*(NewToken->pName) == '='))
619 NewToken->Flags = SV_SUBTEMPL;
620 else if ((NewToken->nParameters >= 2) &&
621 (*(NewToken->pName) == '%'))
622 NewToken->Flags = SV_CUST_STR_CONDITIONAL;
623 else if ((NewToken->nParameters >= 2) &&
624 (*(NewToken->pName) == '?'))
625 NewToken->Flags = SV_CONDITIONAL;
626 else if ((NewToken->nParameters >=2) &&
627 (*(NewToken->pName) == '!'))
628 NewToken->Flags = SV_NEG_CONDITIONAL;
636 void FreeToken(WCTemplateToken **Token)
639 if ((*Token)->HaveParameters)
640 for (i = 0; i < (*Token)->nParameters; i++)
641 free((*Token)->Params[i]);
648 void FreeWCTemplate(void *vFreeMe)
651 WCTemplate *FreeMe = (WCTemplate*)vFreeMe;
653 if (FreeMe->TokenSpace > 0) {
654 for (i = 0; i < FreeMe->nTokensUsed; i ++) {
655 FreeToken(&FreeMe->Tokens[i]);
657 free(FreeMe->Tokens);
659 FreeStrBuf(&FreeMe->FileName);
660 FreeStrBuf(&FreeMe->Data);
665 int EvaluateConditional(WCTemplateToken *Token, void *Context, int Neg, int state)
668 ConditionalStruct *Cond;
670 if ((Token->Params[0]->len == 1) &&
671 (Token->Params[0]->Start[0] == 'X'))
672 return (state != 0)?Token->Params[1]->lvalue:0;
674 if (!GetHash(Contitionals,
675 Token->Params[0]->Start,
676 Token->Params[0]->len,
678 lprintf(1, "Conditional %s Not found!\n",
679 Token->Params[0]->Start);
682 Cond = (ConditionalStruct *) vConditional;
685 lprintf(1, "Conditional %s Not found!\n",
686 Token->Params[0]->Start);
689 if (Token->nParameters < Cond->nParams) {
690 lprintf(1, "Conditional [%s] needs %ld Params!\n",
691 Token->Params[0]->Start,
695 if (Cond->CondF(Token, Context) == Neg)
696 return Token->Params[1]->lvalue;
700 int EvaluateToken(StrBuf *Target, WCTemplateToken *Token, void *Context, int state)
703 // much output, since pName is not terminated...
704 // lprintf(1,"Doing token: %s\n",Token->pName);
705 switch (Token->Flags) {
707 TmplGettext(Target, Token->nParameters, Token);
709 case SV_CONDITIONAL: /** Forward conditional evaluation */
710 return EvaluateConditional(Token, Context, 1, state);
712 case SV_NEG_CONDITIONAL: /** Reverse conditional evaluation */
713 return EvaluateConditional(Token, Context, 0, state);
715 case SV_CUST_STR_CONDITIONAL: /** Conditional put custom strings from params */
716 if (Token->nParameters >= 7) {
717 if (EvaluateConditional(Token, Context, 0, state))
718 StrBufAppendBufPlain(Target,
719 Token->Params[5]->Start,
720 Token->Params[5]->len,
723 StrBufAppendBufPlain(Target,
724 Token->Params[6]->Start,
725 Token->Params[6]->len,
730 if (Token->nParameters == 1)
731 DoTemplate(Token->Params[0]->Start, Token->Params[0]->len, NULL, NULL);
734 if (GetHash(GlobalNS, Token->pName, Token->NameEnd, &vVar)) {
735 HashHandler *Handler;
736 Handler = (HashHandler*) vVar;
737 if ((Token->nParameters < Handler->nMinArgs) ||
738 (Token->nParameters > Handler->nMaxArgs)) {
739 lprintf(1, "Handler [%s] doesn't work with %ld params",
744 Handler->HandlerFunc(Target,
747 Context); /*TODO: subset of that */
753 print_value_of(Target, Token->pName, Token->NameEnd);
759 void ProcessTemplate(WCTemplate *Tmpl, StrBuf *Target, void *Context)
761 WCTemplate *pTmpl = Tmpl;
764 const char *pData, *pS;
767 if (LoadTemplates != 0) {
768 lprintf(1, "DBG: ----- loading: [%s] ------ \n", ChrPtr(Tmpl->FileName));
769 pTmpl = load_template(Tmpl->FileName, NULL, NULL);
772 pS = pData = ChrPtr(pTmpl->Data);
773 len = StrLength(pTmpl->Data);
777 if (i >= pTmpl->nTokensUsed) {
778 StrBufAppendBufPlain(Target,
780 len - (pData - pS), 0);
784 StrBufAppendBufPlain(
786 pTmpl->Tokens[i]->pTokenStart - pData, 0);
787 state = EvaluateToken(Target, pTmpl->Tokens[i], Context, state);
788 while ((state != 0) && (i+1 < pTmpl->nTokensUsed)) {
789 /* condition told us to skip till its end condition */
791 if ((pTmpl->Tokens[i]->Flags == SV_CONDITIONAL) ||
792 (pTmpl->Tokens[i]->Flags == SV_NEG_CONDITIONAL)) {
793 if (state == EvaluateConditional(pTmpl->Tokens[i],
795 pTmpl->Tokens[i]->Flags,
800 pData = pTmpl->Tokens[i++]->pTokenEnd + 1;
801 if (i > pTmpl->nTokensUsed)
805 if (LoadTemplates != 0) {
806 FreeWCTemplate(pTmpl);
812 * \brief Display a variable-substituted template
813 * \param templatename template file to load
815 void *prepare_template(StrBuf *filename, StrBuf *Key, HashList *PutThere)
817 WCTemplate *NewTemplate;
818 NewTemplate = (WCTemplate *) malloc(sizeof(WCTemplate));
819 NewTemplate->Data = NULL;
820 NewTemplate->FileName = NewStrBufDup(filename);
821 NewTemplate->nTokensUsed = 0;
822 NewTemplate->TokenSpace = 0;
823 NewTemplate->Tokens = NULL;
825 Put(PutThere, ChrPtr(Key), StrLength(Key), NewTemplate, FreeWCTemplate);
830 * \brief Display a variable-substituted template
831 * \param templatename template file to load
833 void *load_template(StrBuf *filename, StrBuf *Key, HashList *PutThere)
837 const char *pS, *pE, *pch, *Err;
839 WCTemplate *NewTemplate;
841 fd = open(ChrPtr(filename), O_RDONLY);
843 lprintf(1, "ERROR: could not open template '%s' - %s\n",
844 ChrPtr(filename), strerror(errno));
848 if (fstat(fd, &statbuf) == -1) {
849 lprintf(1, "ERROR: could not stat template '%s' - %s\n",
850 ChrPtr(filename), strerror(errno));
854 NewTemplate = (WCTemplate *) malloc(sizeof(WCTemplate));
855 NewTemplate->Data = NewStrBufPlain(NULL, statbuf.st_size);
856 NewTemplate->FileName = NULL;
857 NewTemplate->nTokensUsed = 0;
858 NewTemplate->TokenSpace = 0;
859 NewTemplate->Tokens = NULL;
860 if (StrBufReadBLOB(NewTemplate->Data, &fd, 1, statbuf.st_size, &Err) < 0) {
862 FreeWCTemplate(NewTemplate);
863 lprintf(1, "ERROR: reading template '%s' - %s<br />\n",
864 ChrPtr(filename), strerror(errno));
869 pS = pch = ChrPtr(NewTemplate->Data);
870 pE = pS + StrLength(NewTemplate->Data);
872 const char *pts, *pte;
874 int InDoubleQuotes = 0;
876 for (; pch < pE; pch ++) {
877 if ((*pch=='<')&&(*(pch + 1)=='?'))
883 for (; pch < pE - 1; pch ++) {
885 InDoubleQuotes = ! InDoubleQuotes;
886 else if (*pch == '\'')
887 InQuotes = ! InQuotes;
888 else if ((!InQuotes && !InDoubleQuotes) &&
889 ((*pch!='\\')&&(*(pch + 1)=='>'))) {
897 PutNewToken(NewTemplate,
898 NewTemplateSubstitute(NewTemplate->Data, pS, pts, pte));
901 if (LoadTemplates == 0)
902 Put(PutThere, ChrPtr(Key), StrLength(Key), NewTemplate, FreeWCTemplate);
907 ///void PrintTemplate(const char *Key, void *vSubst, int odd)
908 const char* PrintTemplate(void *vSubst)
910 WCTemplate *Tmpl = vSubst;
912 return ChrPtr(Tmpl->FileName);
918 * \brief Display a variable-substituted template
919 * \param templatename template file to load
921 void DoTemplate(const char *templatename, long len, void *Context, StrBuf *Target)
924 HashList *StaticLocal;
930 Static = WirelessTemplateCache;
931 StaticLocal = WirelessLocalTemplateCache;
934 Static = TemplateCache;
935 StaticLocal = LocalTemplateCache;
938 if (!GetHash(StaticLocal, templatename, len, &vTmpl) &&
939 !GetHash(Static, templatename, len, &vTmpl)) {
940 printf ("didn't find %s %ld %ld\n", templatename, len , (long)strlen(templatename));
941 /// dbg_PrintHash(Static, PrintTemplate, NULL);
942 // PrintHash(Static, VarPrintTransition, PrintTemplate);
947 ProcessTemplate(vTmpl, Target, Context);
950 int LoadTemplateDir(const char *DirName, HashList *wireless, HashList *big)
956 struct dirent *filedir_entry;
962 StrBufPrintf(Dir, "%s/t", DirName);
963 filedir = opendir (ChrPtr(Dir));
964 if (filedir == NULL) {
968 FileName = NewStrBuf();
970 while ((filedir_entry = readdir(filedir)))
974 #ifdef _DIRENT_HAVE_D_NAMELEN
975 d_namelen = filedir_entry->d_namelen;
977 d_namelen = strlen(filedir_entry->d_name);
979 d_without_ext = d_namelen;
980 while ((d_without_ext > 0) && (filedir_entry->d_name[d_without_ext] != '.'))
982 if ((d_without_ext == 0) || (d_namelen < 3))
985 IsMobile = (strstr(filedir_entry->d_name, ".m.html")!= NULL);
986 PStart = filedir_entry->d_name;
987 StrBufPrintf(FileName, "%s/%s", ChrPtr(Dir), filedir_entry->d_name);
988 MinorPtr = strchr(filedir_entry->d_name, '.');
989 if (MinorPtr != NULL)
991 StrBufPlain(Tag, filedir_entry->d_name, MinorPtr - filedir_entry->d_name);
994 printf("%s %d %s\n",ChrPtr(FileName), IsMobile, ChrPtr(Tag));
995 if (LoadTemplates == 0)
996 load_template(FileName, Tag, (IsMobile)?wireless:big);
998 prepare_template(FileName, Tag, (IsMobile)?wireless:big);
1001 FreeStrBuf(&FileName);
1007 void InitTemplateCache(void)
1009 LoadTemplateDir(static_dirs[0],
1010 WirelessTemplateCache,
1012 LoadTemplateDir(static_dirs[1],
1013 WirelessLocalTemplateCache,
1014 LocalTemplateCache);
1017 void tmplput_serv_ip(StrBuf *Target, int nArgs, WCTemplateToken *Tokens, void *Context)
1019 StrBufAppendPrintf(Target, "%d", WC->ctdl_pid);
1022 void tmplput_serv_nodename(StrBuf *Target, int nArgs, WCTemplateToken *Tokens, void *Context)
1024 StrEscAppend(Target, NULL, serv_info.serv_nodename, 0, 0);
1027 void tmplput_serv_humannode(StrBuf *Target, int nArgs, WCTemplateToken *Tokens, void *Context)
1029 StrEscAppend(Target, NULL, serv_info.serv_humannode, 0, 0);
1032 void tmplput_serv_fqdn(StrBuf *Target, int nArgs, WCTemplateToken *Tokens, void *Context)
1034 StrEscAppend(Target, NULL, serv_info.serv_fqdn, 0, 0);
1037 void tmmplput_serv_software(StrBuf *Target, int nArgs, WCTemplateToken *Tokens, void *Context)
1039 StrEscAppend(Target, NULL, serv_info.serv_software, 0, 0);
1042 void tmplput_serv_rev_level(StrBuf *Target, int nArgs, WCTemplateToken *Tokens, void *Context)
1044 StrBufAppendPrintf(Target, "%d.%02d",
1045 serv_info.serv_rev_level / 100,
1046 serv_info.serv_rev_level % 100);
1049 void tmmplput_serv_bbs_city(StrBuf *Target, int nArgs, WCTemplateToken *Tokens, void *Context)
1051 StrEscAppend(Target, NULL, serv_info.serv_bbs_city, 0, 0);
1054 void tmplput_current_user(StrBuf *Target, int nArgs, WCTemplateToken *Tokens, void *Context)
1056 StrEscAppend(Target, NULL, WC->wc_fullname, 0, 0);
1059 void tmplput_current_room(StrBuf *Target, int nArgs, WCTemplateToken *Tokens, void *Context)
1061 StrEscAppend(Target, NULL, WC->wc_roomname, 0, 0);
1065 typedef struct _HashIterator {
1066 HashList *StaticList;
1067 RetrieveHashlistFunc GetHash;
1068 HashDestructorFunc Destructor;
1069 SubTemplFunc DoSubTemplate;
1072 void tmpl_iterate_subtmpl(StrBuf *Target, int nArgs, WCTemplateToken *Tokens, void *Context)
1084 if (!GetHash(Iterators,
1085 Tokens->Params[0]->Start,
1086 Tokens->Params[0]->len,
1089 It = (HashIterator*) vIt;
1090 if (It->StaticList == NULL)
1091 List = It->GetHash();
1093 List = It->StaticList;
1095 SubBuf = NewStrBuf();
1096 it = GetNewHashPos();
1097 while (GetNextHashPos(List, it, &len, &Key, &vContext)) {
1098 svprintf(HKEY("ITERATE:ODDEVEN"), WCS_STRING, "%s", (oddeven)?"odd":"even");
1099 It->DoSubTemplate(SubBuf, vContext);
1100 DoTemplate(Tokens->Params[1]->Start,
1101 Tokens->Params[1]->len,
1104 StrBufAppendBuf(Target, SubBuf, 0);
1105 FlushStrBuf(SubBuf);
1106 oddeven = ~ oddeven;
1108 FreeStrBuf(&SubBuf);
1110 It->Destructor(List);
1113 int ConditionalVar(WCTemplateToken *Tokens, void *Context)
1118 if (!GetHash(WC->vars,
1119 Tokens->Params[2]->Start,
1120 Tokens->Params[2]->len,
1123 subst = (wcsubst*) vsubst;
1124 switch(subst->wcs_type) {
1126 return (subst->wcs_function!=NULL);
1128 lprintf(1, " -> Server [%s]\n", subst->wcs_value);////todo
1132 case WCS_STRBUF_REF:
1133 if (Tokens->nParameters < 4)
1135 return (strcmp(Tokens->Params[3]->Start, ChrPtr(subst->wcs_value)) == 0);
1137 if (Tokens->nParameters < 4)
1138 return (subst->lvalue != 0);
1139 return (subst->lvalue == Tokens->Params[3]->lvalue);
1141 lprintf(1," WARNING: invalid type: [%ld]!\n", subst->wcs_type);
1146 void RegisterITERATOR(const char *Name, long len,
1147 HashList *StaticList,
1148 RetrieveHashlistFunc GetHash,
1149 SubTemplFunc DoSubTempl,
1150 HashDestructorFunc Destructor)
1152 HashIterator *It = (HashIterator*)malloc(sizeof(HashIterator));
1153 It->StaticList = StaticList;
1154 It->GetHash = GetHash;
1155 It->DoSubTemplate = DoSubTempl;
1156 It->Destructor = Destructor;
1157 Put(Iterators, Name, len, It, NULL);
1160 void RegisterConditional(const char *Name, long len,
1162 WCConditionalFunc CondF)
1164 ConditionalStruct *Cond = (ConditionalStruct*)malloc(sizeof(ConditionalStruct));
1165 Cond->nParams = nParams;
1166 Cond->CondF = CondF;
1167 Put(Contitionals, Name, len, Cond, NULL);
1170 void tmpl_do_boxed(StrBuf *Target, int nArgs, WCTemplateToken *Tokens, void *Context)
1173 StrBuf *Headline = NewStrBuf();
1174 DoTemplate(Tokens->Params[1]->Start,
1175 Tokens->Params[1]->len,
1178 SVPutBuf("BOXTITLE", Headline, 0);
1181 DoTemplate(HKEY("beginbox"), Context, Target);
1182 DoTemplate(Tokens->Params[0]->Start,
1183 Tokens->Params[0]->len,
1186 DoTemplate(HKEY("endbox"), Context, Target);
1189 void tmpl_do_tabbed(StrBuf *Target, int nArgs, WCTemplateToken *Tokens, void *Context)
1194 ntabs = Tokens->nParameters / 2;
1195 TabNames = (StrBuf **) malloc(ntabs * sizeof(StrBuf*));
1197 for (i = 0; i < ntabs; i++) {
1198 TabNames[i] = NewStrBuf();
1199 DoTemplate(Tokens->Params[i * 2]->Start,
1200 Tokens->Params[i * 2]->len,
1205 StrTabbedDialog(Target, ntabs, TabNames);
1206 for (i = 0; i < ntabs; i++) {
1207 StrBeginTab(Target, ntabs, i);
1209 DoTemplate(Tokens->Params[i * 2 + 1]->Start,
1210 Tokens->Params[i * 2 + 1]->len,
1213 StrEndTab(Target, ntabs, i);
1221 RegisterNamespace("SERV:PID", 0, 0, tmplput_serv_ip);
1222 RegisterNamespace("SERV:NODENAME", 0, 0, tmplput_serv_nodename);
1223 RegisterNamespace("SERV:HUMANNODE", 0, 0, tmplput_serv_humannode);
1224 RegisterNamespace("SERV:FQDN", 0, 0, tmplput_serv_fqdn);
1225 RegisterNamespace("SERV:SOFTWARE", 0, 0, tmmplput_serv_software);
1226 RegisterNamespace("SERV:REV_LEVEL", 0, 0, tmplput_serv_rev_level);
1227 RegisterNamespace("SERV:BBS_CITY", 0, 0, tmmplput_serv_bbs_city);
1228 /// RegisterNamespace("SERV:LDAP_SUPP", 0, 0, tmmplput_serv_ldap_enabled);
1229 RegisterNamespace("CURRENT_USER", 0, 0, tmplput_current_user);
1230 RegisterNamespace("CURRENT_ROOM", 0, 0, tmplput_current_room);
1231 RegisterNamespace("ITERATE", 2, 4, tmpl_iterate_subtmpl);
1232 RegisterNamespace("DOBOXED", 1, 2, tmpl_do_boxed);
1233 RegisterNamespace("DOTABBED", 2, 100, tmpl_do_tabbed);
1234 RegisterConditional(HKEY("COND:SUBST"), 3, ConditionalVar);