X-Git-Url: https://code.citadel.org/?a=blobdiff_plain;f=webcit%2Fsubst.c;h=4e08db7ace058e6464fdd11db346d417f143a139;hb=f5c1330914acc193f96892efc191a32ee537dfb5;hp=3449489ab78e2e22c11db36ce6f662ed2163fe28;hpb=0d3e9dd6c1fdaf2ada4e76fe7491304d7877c0b3;p=citadel.git diff --git a/webcit/subst.c b/webcit/subst.c index 3449489ab..4e08db7ac 100644 --- a/webcit/subst.c +++ b/webcit/subst.c @@ -1,26 +1,22 @@ -/* - * $Id$ - */ -/** - * \defgroup Subst Variable substitution type stuff - * \ingroup CitadelConfig - */ +#include "sysdep.h" -/*@{*/ -#include "sysdep.h" #include #include -#include #include #include + +#include +#include #include +#include + #define SHOW_ME_VAPPEND_PRINTF #include "webcit.h" #include "webserver.h" -extern char *static_dirs[PATH_MAX]; /**< Disk representation */ +extern char *static_dirs[PATH_MAX]; /* Disk representation */ HashList *WirelessTemplateCache; HashList *WirelessLocalTemplateCache; @@ -30,8 +26,16 @@ HashList *LocalTemplateCache; HashList *GlobalNS; HashList *Iterators; HashList *Conditionals; +HashList *SortHash; +HashList *Defines; +int DumpTemplateI18NStrings = 0; int LoadTemplates = 0; +int dbg_backtrace_template_errors = 0; +WCTemplputParams NoCtx; +StrBuf *I18nDump = NULL; + +const char EmptyStr[]=""; #define SV_GETTEXT 1 #define SV_CONDITIONAL 2 @@ -40,402 +44,355 @@ int LoadTemplates = 0; #define SV_SUBTEMPL 5 #define SV_PREEVALUATED 6 + +/* + * Dynamic content for variable substitution in templates + */ +typedef struct _wcsubst { + ContextFilter Filter; + int wcs_type; /* which type of Substitution are we */ + char wcs_key[32]; /* copy of our hashkey for debugging */ + StrBuf *wcs_value; /* if we're a string, keep it here */ + long lvalue; /* type long? keep data here */ + WCHandlerFunc wcs_function; /* funcion hook ???*/ +} wcsubst; + + typedef struct _WCTemplate { StrBuf *Data; StrBuf *FileName; int nTokensUsed; int TokenSpace; + StrBuf *MimeType; WCTemplateToken **Tokens; } WCTemplate; typedef struct _HashHandler { - int nMinArgs; - int nMaxArgs; - int ContextRequired; + ContextFilter Filter; + WCPreevalFunc PreEvalFunc; WCHandlerFunc HandlerFunc; }HashHandler; -void *load_template(StrBuf *filename, StrBuf *Key, HashList *PutThere); - -void RegisterNS(const char *NSName, - long len, - int nMinArgs, - int nMaxArgs, - WCHandlerFunc HandlerFunc, - int ContextRequired) +void *load_template(WCTemplate *NewTemplate); +int EvaluateConditional(StrBuf *Target, int Neg, int state, WCTemplputParams *TP); + + + +typedef struct _SortStruct { + StrBuf *Name; + StrBuf *PrefPrepend; + CompareFunc Forward; + CompareFunc Reverse; + CompareFunc GroupChange; + + long ContextType; +}SortStruct; + +const char *CtxNames[] = { + "Context NONE", + "Context SITECFG", + "Context SESSION", + "Context INETCFG", + "Context VNOTE", + "Context WHO", + "Context PREF", + "Context NODECONF", + "Context USERLIST", + "Context MAILSUM", + "Context MIME_ATACH", + "Context FILELIST", + "Context STRBUF", + "Context STRBUFARR", + "Context LONGVECTOR", + "Context ROOMS", + "Context FLOORS", + "Context ITERATE", + "Context ICAL", + "Context DavNamespace", + "Context TAB", + "Context UNKNOWN" +}; + + + +void DestroySortStruct(void *vSort) { - HashHandler *NewHandler; - - NewHandler = (HashHandler*) malloc(sizeof(HashHandler)); - NewHandler->nMinArgs = nMinArgs; - NewHandler->nMaxArgs = nMaxArgs; - NewHandler->HandlerFunc = HandlerFunc; - NewHandler->ContextRequired = ContextRequired; - Put(GlobalNS, NSName, len, NewHandler, NULL); + SortStruct *Sort = (SortStruct*) vSort; + FreeStrBuf(&Sort->Name); + FreeStrBuf(&Sort->PrefPrepend); + free (Sort); } -void FreeToken(WCTemplateToken **Token) +const char *ContextName(int ContextType) { - int i; - FreeStrBuf(&(*Token)->FlatToken); - if ((*Token)->HaveParameters) - for (i = 0; i < (*Token)->nParameters; i++) - free((*Token)->Params[i]); - free(*Token); - *Token = NULL; + if (ContextType < CTX_UNKNOWN) + return CtxNames[ContextType]; + else + return CtxNames[CTX_UNKNOWN]; } - - -void FreeWCTemplate(void *vFreeMe) +void LogTemplateError (StrBuf *Target, const char *Type, int ErrorPos, WCTemplputParams *TP, const char *Format, ...) { - int i; - WCTemplate *FreeMe = (WCTemplate*)vFreeMe; - - if (FreeMe->TokenSpace > 0) { - for (i = 0; i < FreeMe->nTokensUsed; i ++) { - FreeToken(&FreeMe->Tokens[i]); - } - free(FreeMe->Tokens); - } - FreeStrBuf(&FreeMe->FileName); - FreeStrBuf(&FreeMe->Data); - free(FreeMe); -} + wcsession *WCC; + StrBuf *Error; + StrBuf *Info; + va_list arg_ptr; + const char *Err = NULL; + Info = NewStrBuf(); + Error = NewStrBuf(); -/** - * \brief debugging function to print array to log - */ -void VarPrintTransition(void *vVar1, void *vVar2, int odd){} -/** - * \brief debugging function to print array to log - */ -void VarPrintEntry(const char *Key, void *vSubst, int odd) -{ - wcsubst *ptr; - lprintf(1,"Subst[%s] : ", Key); - ptr = (wcsubst*) vSubst; + va_start(arg_ptr, Format); + StrBufVAppendPrintf(Error, Format, arg_ptr); + va_end(arg_ptr); - switch(ptr->wcs_type) { - case WCS_STRING: - lprintf(1, " -> %s\n", ChrPtr(ptr->wcs_value)); - break; - case WCS_SERVCMD: - lprintf(1, " -> Server [%s]\n", ChrPtr(ptr->wcs_value)); - break; - case WCS_FUNCTION: - lprintf(1, " -> function at [%0xd]\n", ptr->wcs_function); + switch (ErrorPos) { + case ERR_NAME: /* the main token name... */ + Err = (TP->Tokens!= NULL)? TP->Tokens->pName:""; break; default: - lprintf(1," WARNING: invalid type: [%ld]!\n", ptr->wcs_type); + Err = ((TP->Tokens!= NULL) && + (TP->Tokens->nParameters > ErrorPos - 1))? + TP->Tokens->Params[ErrorPos - 1]->Start : ""; + break; } -} - - - -/** - * \brief Clear out the list of substitution variables local to this session - */ -void clear_substs(struct wcsession *wc) { - - if (wc->vars != NULL) { - DeleteHash(&wc->vars); + if (TP->Tokens != NULL) + { + lprintf(1, "%s [%s] (in '%s' line %ld); %s; [%s]\n", + Type, + Err, + ChrPtr(TP->Tokens->FileName), + TP->Tokens->Line, + ChrPtr(Error), + ChrPtr(TP->Tokens->FlatToken)); } -} - -/** - * \brief Clear out the list of substitution variables local to this session - */ -void clear_local_substs(void) { - clear_substs (WC); -} - -int NeedNewBuf(type) -{ - switch(type) { - case WCS_STRING: - case WCS_SERVCMD: - case WCS_STRBUF: - return 1; - case WCS_FUNCTION: - case WCS_STRBUF_REF: - case WCS_LONG: - default: - return 0; + else + { + lprintf(1, "%s: %s;\n", + Type, + ChrPtr(Error)); + } +/* + if (Target == NULL) + return; +*/ + WCC = WC; + if (WCC == NULL) { + FreeStrBuf(&Info); + FreeStrBuf(&Error); + return; } -} -void FlushPayload(wcsubst *ptr, int reusestrbuf, int type) -{ - int NeedNew = NeedNewBuf(type); - switch(ptr->wcs_type) { - case WCS_STRING: - case WCS_SERVCMD: - case WCS_STRBUF: - if (reusestrbuf && NeedNew) { - FlushStrBuf(ptr->wcs_value); - } - else { - - FreeStrBuf(&ptr->wcs_value); - ptr->wcs_value = NULL; - } - break; - case WCS_FUNCTION: - ptr->wcs_function = NULL; - if (reusestrbuf && NeedNew) - ptr->wcs_value = NewStrBuf(); - break; - case WCS_STRBUF_REF: - ptr->wcs_value = NULL; - if (reusestrbuf && NeedNew) - ptr->wcs_value = NewStrBuf(); - break; - case WCS_LONG: - ptr->lvalue = 0; - if (reusestrbuf && NeedNew) - ptr->wcs_value = NewStrBuf(); - break; - default: - if (reusestrbuf && NeedNew) - ptr->wcs_value = NewStrBuf(); - break; + if (WCC->WFBuf == NULL) WCC->WFBuf = NewStrBuf(); + if (TP->Tokens != NULL) + { + /* deprecated: + StrBufAppendPrintf( + Target, + "
\n%s [%s] (in '%s' line %ld); %s\n[%s]\n
\n", + Type, + Err, + ChrPtr(TP->Tokens->FileName), + TP->Tokens->Line, + ChrPtr(Error), + ChrPtr(TP->Tokens->FlatToken)); + */ + StrBufPrintf(Info, "%s [%s] %s; [%s]", + Type, + Err, + ChrPtr(Error), + ChrPtr(TP->Tokens->FlatToken)); + + + SerializeJson(WCC->WFBuf, WildFireException(SKEY(TP->Tokens->FileName), + TP->Tokens->Line, + Info, + 1), 1); +/* + SerializeJson(Header, WildFireMessage(SKEY(TP->Tokens->FileName), + TP->Tokens->Line, + Error, + eERROR), 1); +*/ + + } + else + { + /* deprecated. + StrBufAppendPrintf( + Target, + "
\n%s: %s\n
\n", + Type, + ChrPtr(Error)); + */ + StrBufPrintf(Info, "%s [%s] %s; [%s]", + Type, + Err, + ChrPtr(Error), + ChrPtr(TP->Tokens->FlatToken)); + SerializeJson(WCC->WFBuf, WildFireException(HKEY(__FILE__), __LINE__, Info, 1), 1); } + FreeStrBuf(&Info); + FreeStrBuf(&Error); +/* + if (dbg_backtrace_template_errors) + wc_backtrace(); +*/ } -/** - * \brief destructor; kill one entry. - */ -void deletevar(void *data) -{ - wcsubst *ptr = (wcsubst*)data; - FlushPayload(ptr, 0, ptr->wcs_type); - free(ptr); -} -wcsubst *NewSubstVar(const char *keyname, int keylen, int type) +void LogError (StrBuf *Target, const char *Type, const char *Format, ...) { - wcsubst* ptr; - struct wcsession *WCC = WC; + wcsession *WCC; + StrBuf *Error; + StrBuf *Info; + va_list arg_ptr; - ptr = (wcsubst *) malloc(sizeof(wcsubst)); - memset(ptr, 0, sizeof(wcsubst)); + Info = NewStrBuf(); + Error = NewStrBuf(); - ptr->wcs_type = type; - safestrncpy(ptr->wcs_key, keyname, sizeof ptr->wcs_key); - Put(WCC->vars, keyname, keylen, ptr, deletevar); + va_start(arg_ptr, Format); + StrBufVAppendPrintf(Error, Format, arg_ptr); + va_end(arg_ptr); - switch(ptr->wcs_type) { - case WCS_STRING: - case WCS_SERVCMD: - ptr->wcs_value = NewStrBuf(); - break; - case WCS_STRBUF: - case WCS_FUNCTION: - case WCS_STRBUF_REF: - case WCS_LONG: - default: - break; - } - return ptr; -} + lprintf(1, ChrPtr(Error)); + WCC = WC; + if (WCC->WFBuf == NULL) WCC->WFBuf = NewStrBuf(); -/** - * \brief Add a substitution variable (local to this session) (strlen version...) - * \param keyname the replacementstring to substitute - * \param keytype the kind of the key - * \param format the format string ala printf - * \param ... the arguments to substitute in the formatstring - */ -void SVPRINTF(char *keyname, int keytype, const char *format,...) -{ - va_list arg_ptr; - void *vPtr; - wcsubst *ptr = NULL; - size_t keylen; - struct wcsession *WCC = WC; - - keylen = strlen(keyname); - /** - * First look if we're doing a replacement of - * an existing key - */ - /*PrintHash(WCC->vars, VarPrintTransition, VarPrintEntry);*/ - if (GetHash(WCC->vars, keyname, keylen, &vPtr)) { - ptr = (wcsubst*)vPtr; - FlushPayload(ptr, keytype, keytype); - ptr->wcs_type = keytype; - } - else /** Otherwise allocate a new one */ - { - ptr = NewSubstVar(keyname, keylen, keytype); - } + SerializeJson(WCC->WFBuf, WildFireException(Type, strlen(Type), + 0, + Info, + 1), 1); - /** Format the string */ - va_start(arg_ptr, format); - StrBufVAppendPrintf(ptr->wcs_value, format, arg_ptr); - va_end(arg_ptr); + FreeStrBuf(&Info); + FreeStrBuf(&Error); +/* + if (dbg_backtrace_template_errors) + wc_backtrace(); +*/ } -/** - * \brief Add a substitution variable (local to this session) - * \param keyname the replacementstring to substitute - * \param keytype the kind of the key - * \param format the format string ala printf - * \param ... the arguments to substitute in the formatstring - */ -void svprintf(char *keyname, size_t keylen, int keytype, const char *format,...) + +void RegisterNS(const char *NSName, + long len, + int nMinArgs, + int nMaxArgs, + WCHandlerFunc HandlerFunc, + WCPreevalFunc PreevalFunc, + int ContextRequired) { - va_list arg_ptr; - void *vPtr; - wcsubst *ptr = NULL; - struct wcsession *WCC = WC; - - /** - * First look if we're doing a replacement of - * an existing key - */ - /*PrintHash(WCC->vars, VarPrintTransition, VarPrintEntry);*/ - if (GetHash(WCC->vars, keyname, keylen, &vPtr)) { - ptr = (wcsubst*)vPtr; - FlushPayload(ptr, 1, keytype); - ptr->wcs_type = keytype; - } - else /** Otherwise allocate a new one */ - { - ptr = NewSubstVar(keyname, keylen, keytype); - } + HashHandler *NewHandler; + + NewHandler = (HashHandler*) malloc(sizeof(HashHandler)); + memset(NewHandler, 0, sizeof(HashHandler)); + NewHandler->Filter.nMinArgs = nMinArgs; + NewHandler->Filter.nMaxArgs = nMaxArgs; + NewHandler->Filter.ContextType = ContextRequired; + NewHandler->Filter.ControlContextType = CTX_NONE; - /** Format the string and save it */ - va_start(arg_ptr, format); - StrBufVAppendPrintf(ptr->wcs_value, format, arg_ptr); - va_end(arg_ptr); + NewHandler->PreEvalFunc = PreevalFunc; + NewHandler->HandlerFunc = HandlerFunc; + Put(GlobalNS, NSName, len, NewHandler, NULL); } -/** - * \brief Add a substitution variable (local to this session) - * \param keyname the replacementstring to substitute - * \param keytype the kind of the key - * \param format the format string ala printf - * \param ... the arguments to substitute in the formatstring - */ -void SVPut(char *keyname, size_t keylen, int keytype, char *Data) +void RegisterControlNS(const char *NSName, + long len, + int nMinArgs, + int nMaxArgs, + WCHandlerFunc HandlerFunc, + int ControlContextRequired) { - void *vPtr; - wcsubst *ptr = NULL; - struct wcsession *WCC = WC; - + HashHandler *NewHandler; - /** - * First look if we're doing a replacement of - * an existing key - */ - /*PrintHash(WCC->vars, VarPrintTransition, VarPrintEntry);*/ - if (GetHash(WCC->vars, keyname, keylen, &vPtr)) { - ptr = (wcsubst*)vPtr; - FlushPayload(ptr, 1, keytype); - ptr->wcs_type = keytype; - } - else /** Otherwise allocate a new one */ - { - ptr = NewSubstVar(keyname, keylen, keytype); - } - StrBufAppendBufPlain(ptr->wcs_value, Data, -1, 0); + NewHandler = (HashHandler*) malloc(sizeof(HashHandler)); + memset(NewHandler, 0, sizeof(HashHandler)); + NewHandler->Filter.nMinArgs = nMinArgs; + NewHandler->Filter.nMaxArgs = nMaxArgs; + NewHandler->Filter.ContextType = CTX_NONE; + NewHandler->Filter.ControlContextType = ControlContextRequired; + NewHandler->HandlerFunc = HandlerFunc; + Put(GlobalNS, NSName, len, NewHandler, NULL); } -/** - * \brief Add a substitution variable (local to this session) - * \param keyname the replacementstring to substitute - * \param keytype the kind of the key - * \param format the format string ala printf - * \param ... the arguments to substitute in the formatstring - */ -void SVPutLong(char *keyname, size_t keylen, long Data) + + +int CheckContext(StrBuf *Target, ContextFilter *Need, WCTemplputParams *TP, const char *ErrType) { - void *vPtr; - wcsubst *ptr = NULL; - struct wcsession *WCC = WC; + if ((Need->ContextType != CTX_NONE) && + (Need->ContextType != TP->Filter.ContextType)) { + LogTemplateError( + Target, ErrType, ERR_PARM1, TP, + " WARNING: requires Context: [%s], have [%s]!", + ContextName(Need->ContextType), + ContextName(TP->Filter.ContextType)); + return 0; + } - - /** - * First look if we're doing a replacement of - * an existing key - */ - /*PrintHash(WCC->vars, VarPrintTransition, VarPrintEntry);*/ - if (GetHash(WCC->vars, keyname, keylen, &vPtr)) { - ptr = (wcsubst*)vPtr; - FlushPayload(ptr, 1, WCS_LONG); - ptr->wcs_type = WCS_LONG; - } - else /** Otherwise allocate a new one */ - { - ptr = NewSubstVar(keyname, keylen, WCS_LONG); + if ((Need->ControlContextType != CTX_NONE) && + (Need->ControlContextType != TP->Filter.ControlContextType)) { + LogTemplateError( + Target, ErrType, ERR_PARM1, TP, + " WARNING: requires Control Context: [%s], have [%s]!", + ContextName(Need->ControlContextType), + ContextName(TP->Filter.ControlContextType)); + return 0; } - ptr->lvalue = Data; -} +/* + if (TP->Tokens->nParameters < Need->nMinArgs) { + LogTemplateError(Target, ErrType, ERR_NAME, TP, + "needs at least %ld params, have %ld", + Need->nMinArgs, + TP->Tokens->nParameters); + return 0; -/** - * \brief Add a substitution variable (local to this session) that does a callback - * \param keyname the keystring to substitute - * \param fcn_ptr the function callback to give the substitution string - */ -void SVCallback(char *keyname, size_t keylen, WCHandlerFunc fcn_ptr) -{ - wcsubst *ptr; - void *vPtr; - struct wcsession *WCC = WC; - - /** - * First look if we're doing a replacement of - * an existing key - */ - /*PrintHash(WCC->vars, VarPrintTransition, VarPrintEntry);*/ - if (GetHash(WCC->vars, keyname, keylen, &vPtr)) { - ptr = (wcsubst*)vPtr; - FlushPayload(ptr, 1, WCS_FUNCTION); - ptr->wcs_type = WCS_FUNCTION; - } - else /** Otherwise allocate a new one */ - { - ptr = NewSubstVar(keyname, keylen, WCS_FUNCTION); } + else if (TP->Tokens->nParameters > Need->nMaxArgs) { + LogTemplateError(Target, ErrType, ERR_NAME, TP, + "just needs %ld params, you gave %ld", + Need->nMaxArgs, + TP->Tokens->nParameters); + return 0; - ptr->wcs_function = fcn_ptr; + } +*/ + return 1; } -inline void SVCALLBACK(char *keyname, WCHandlerFunc fcn_ptr) + +void FreeToken(WCTemplateToken **Token) { - SVCallback(keyname, strlen(keyname), fcn_ptr); + int i; + FreeStrBuf(&(*Token)->FlatToken); + if ((*Token)->HaveParameters) + for (i = 0; i < (*Token)->nParameters; i++) + free((*Token)->Params[i]); + free(*Token); + *Token = NULL; } -void SVPUTBuf(const char *keyname, int keylen, const StrBuf *Buf, int ref) +void FreeWCTemplate(void *vFreeMe) { - wcsubst *ptr; - void *vPtr; - struct wcsession *WCC = WC; + int i; + WCTemplate *FreeMe = (WCTemplate*)vFreeMe; - /** - * First look if we're doing a replacement of - * an existing key - */ - /*PrintHash(WCC->vars, VarPrintTransition, VarPrintEntry);*/ - if (GetHash(WCC->vars, keyname, keylen, &vPtr)) { - ptr = (wcsubst*)vPtr; - FlushPayload(ptr, 0, (ref)?WCS_STRBUF_REF:WCS_STRBUF); - ptr->wcs_type = (ref)?WCS_STRBUF_REF:WCS_STRBUF; - } - else /** Otherwise allocate a new one */ - { - ptr = NewSubstVar(keyname, keylen, (ref)?WCS_STRBUF_REF:WCS_STRBUF); + if (FreeMe->TokenSpace > 0) { + for (i = 0; i < FreeMe->nTokensUsed; i ++) { + FreeToken(&FreeMe->Tokens[i]); + } + free(FreeMe->Tokens); } - ptr->wcs_value = (StrBuf*)Buf; + FreeStrBuf(&FreeMe->FileName); + FreeStrBuf(&FreeMe->Data); + FreeStrBuf(&FreeMe->MimeType); + free(FreeMe); } + + /** * \brief back end for print_value_of() ... does a server command * \param servcmd server command to execute on the citadel server @@ -463,6 +420,194 @@ void pvo_do_cmd(StrBuf *Target, StrBuf *servcmd) { } } +int HaveTemplateTokenString(StrBuf *Target, + WCTemplputParams *TP, + int N, + const char **Value, + long *len) +{ + if (N >= TP->Tokens->nParameters) { + return 0; + } + + switch (TP->Tokens->Params[N]->Type) { + case TYPE_INTDEFINE: + case TYPE_STR: + case TYPE_BSTR: + case TYPE_PREFSTR: + case TYPE_GETTEXT: + case TYPE_SUBTEMPLATE: + return 1; + case TYPE_LONG: + case TYPE_PREFINT: + default: + return 0; + } +} + +void GetTemplateTokenString(StrBuf *Target, + WCTemplputParams *TP, + int N, + const char **Value, + long *len) +{ + StrBuf *Buf; + WCTemplputParams SubTP; + + if (N >= TP->Tokens->nParameters) { + LogTemplateError(Target, + "TokenParameter", N, TP, + "invalid token %d. this shouldn't have come till here.\n", N); + *Value = ""; + *len = 0; + return; + } + + switch (TP->Tokens->Params[N]->Type) { + + case TYPE_INTDEFINE: + case TYPE_STR: + *Value = TP->Tokens->Params[N]->Start; + *len = TP->Tokens->Params[N]->len; + break; + case TYPE_BSTR: + if (TP->Tokens->Params[N]->len == 0) { + LogTemplateError(Target, + "TokenParameter", N, TP, + "Requesting parameter %d; of type BSTR, empty lookup string not admitted.", N); + *len = 0; + *Value = EmptyStr; + break; + } + Buf = (StrBuf*) SBstr(TKEY(N)); + *Value = ChrPtr(Buf); + *len = StrLength(Buf); + break; + case TYPE_PREFSTR: + if (TP->Tokens->Params[N]->len == 0) { + LogTemplateError(Target, + "TokenParameter", N, TP, + "Requesting parameter %d; of type PREFSTR, empty lookup string not admitted.", N); + *len = 0; + *Value = EmptyStr; + break; + } + get_PREFERENCE(TKEY(N), &Buf); + *Value = ChrPtr(Buf); + *len = StrLength(Buf); + break; + case TYPE_LONG: + LogTemplateError(Target, + "TokenParameter", N, TP, + "Requesting parameter %d; of type LONG, want string.", N); + break; + case TYPE_PREFINT: + LogTemplateError(Target, + "TokenParameter", N, TP, + "Requesting parameter %d; of type PREFINT, want string.", N); + break; + case TYPE_GETTEXT: + *Value = _(TP->Tokens->Params[N]->Start); + *len = strlen(*Value); + break; + case TYPE_SUBTEMPLATE: + if (TP->Tokens->Params[N]->len == 0) { + LogTemplateError(Target, + "TokenParameter", N, TP, + "Requesting parameter %d; of type SUBTEMPLATE, empty lookup string not admitted.", N); + *len = 0; + *Value = EmptyStr; + break; + } + + memset(&SubTP, 0, sizeof(WCTemplputParams *)); + SubTP.Context = TP->Context; + SubTP.Filter.ContextType = TP->Filter.ContextType; + Buf = NewStrBuf(); + DoTemplate(TKEY(N), Buf, &SubTP); + *Value = ChrPtr(Buf); + *len = StrLength(Buf); + /* we can't free it here, so we put it into the subst so its discarded later on. */ + ///SVPUTBuf(TKEY(N), Buf, 0); + break; + + default: + LogTemplateError(Target, + "TokenParameter", N, TP, + "unknown param type %d; [%d]", N, TP->Tokens->Params[N]->Type); + break; + } +} + +long GetTemplateTokenNumber(StrBuf *Target, WCTemplputParams *TP, int N, long dflt) +{ + long Ret; + if (N >= TP->Tokens->nParameters) { + LogTemplateError(Target, + "TokenParameter", N, TP, + "invalid token %d. this shouldn't have come till here.\n", N); + wc_backtrace(); + return 0; + } + + switch (TP->Tokens->Params[N]->Type) { + + case TYPE_STR: + return atol(TP->Tokens->Params[N]->Start); + break; + case TYPE_BSTR: + if (TP->Tokens->Params[N]->len == 0) { + LogTemplateError(Target, + "TokenParameter", N, TP, + "Requesting parameter %d; of type BSTR, empty lookup string not admitted.", N); + return 0; + } + return LBstr(TKEY(N)); + break; + case TYPE_PREFSTR: + LogTemplateError(Target, + "TokenParameter", N, TP, + "requesting a prefstring in param %d want a number", N); + if (TP->Tokens->Params[N]->len == 0) { + LogTemplateError(Target, + "TokenParameter", N, TP, + "Requesting parameter %d; of type PREFSTR, empty lookup string not admitted.", N); + return 0; + } + if (get_PREF_LONG(TKEY(N), &Ret, dflt)) + return Ret; + return 0; + case TYPE_INTDEFINE: + case TYPE_LONG: + return TP->Tokens->Params[N]->lvalue; + case TYPE_PREFINT: + if (TP->Tokens->Params[N]->len == 0) { + LogTemplateError(Target, + "TokenParameter", N, TP, + "Requesting parameter %d; of type PREFINT, empty lookup string not admitted.", N); + return 0; + } + if (get_PREF_LONG(TKEY(N), &Ret, dflt)) + return Ret; + return 0; + case TYPE_GETTEXT: + LogTemplateError(Target, + "TokenParameter", N, TP, + "requesting a I18N string in param %d; want a number", N); + return 0; + case TYPE_SUBTEMPLATE: + LogTemplateError(Target, + "TokenParameter", N, TP, + "requesting a subtemplate in param %d; not supported for numbers", N); + return 0; + default: + LogTemplateError(Target, + "TokenParameter", N, TP, + "unknown param type %d; [%d]", N, TP->Tokens->Params[N]->Type); + return 0; + } +} + /** * \brief puts string into the template and computes which escape methon we should use @@ -470,164 +615,64 @@ void pvo_do_cmd(StrBuf *Target, StrBuf *servcmd) { * \param FormatTypeIndex where should we look for escape types if? */ void StrBufAppendTemplate(StrBuf *Target, - int nArgs, - WCTemplateToken *Tokens, - void *Context, int ContextType, - StrBuf *Source, int FormatTypeIndex) + WCTemplputParams *TP, + const StrBuf *Source, int FormatTypeIndex) { + wcsession *WCC; char EscapeAs = ' '; - + if ((FormatTypeIndex < TP->Tokens->nParameters) && + (TP->Tokens->Params[FormatTypeIndex]->Type == TYPE_STR) && + (TP->Tokens->Params[FormatTypeIndex]->len == 1)) { + EscapeAs = *TP->Tokens->Params[FormatTypeIndex]->Start; + } switch(EscapeAs) { - + case 'H': + WCC = WC; + StrEscAppend(Target, Source, NULL, 0, 2); + break; case 'X': StrEscAppend(Target, Source, NULL, 0, 0); break; + case 'J': + StrECMAEscAppend(Target, Source, NULL); + break; + case 'K': + StrHtmlEcmaEscAppend(Target, Source, NULL, 0, 0); + break; + case 'U': + StrBufUrlescAppend(Target, Source, NULL); + break; default: StrBufAppendBuf(Target, Source, 0); } } -/** - * \brief Print the value of a variable - * \param keyname get a key to print - */ -void print_value_of(StrBuf *Target, WCTemplateToken *Token, void *Context, int ContextType) { - struct wcsession *WCC = WC; - wcsubst *ptr; - void *vVar; - - /*if (WCC->vars != NULL) PrintHash(WCC->vars, VarPrintTransition, VarPrintEntry);*/ - /// TODO: debricated! - if (Token->pName[0] == '=') { - DoTemplate(Token->pName+1, Token->NameEnd - 1, NULL, NULL, 0); - } - -//////TODO: if param[1] == "U" -> urlescape -/// X -> escputs - /** Page-local variables */ - if ((WCC->vars!= NULL) && GetHash(WCC->vars, Token->pName, Token->NameEnd, &vVar)) { - ptr = (wcsubst*) vVar; - switch(ptr->wcs_type) { - case WCS_STRING: - StrBufAppendBuf(Target, ptr->wcs_value, 0); - break; - case WCS_SERVCMD: - pvo_do_cmd(Target, ptr->wcs_value); - break; - case WCS_FUNCTION: - (*ptr->wcs_function) (Target, Token->nParameters, Token, Context, ContextType); - break; - case WCS_STRBUF: - case WCS_STRBUF_REF: - StrBufAppendBuf(Target, ptr->wcs_value, 0); - break; - case WCS_LONG: - StrBufAppendPrintf(Target, "%ld", ptr->lvalue); - break; - default: - lprintf(1,"WARNING: invalid value in SV-Hash at %s!\n", Token->pName); - StrBufAppendPrintf(Target, "
WARNING: \ninvalid value in SV-Hash at %s!\n
", Token->pName); - } - } - else { - lprintf(1, "didn't find Handler [%s] (in '%s' line %ld); " - " [%s]\n", - Token->pName, - ChrPtr(Token->FileName), - Token->Line, - ChrPtr(Token->FlatToken)); - wc_backtrace(); - } -} - -int CompareSubstToToken(TemplateParam *ParamToCompare, TemplateParam *ParamToLookup) -{ - struct wcsession *WCC = WC; - wcsubst *ptr; - void *vVar; - - if ((WCC->vars!= NULL) && GetHash(WCC->vars, ParamToLookup->Start, - ParamToLookup->len, &vVar)) { - ptr = (wcsubst*) vVar; - switch(ptr->wcs_type) { - case WCS_STRING: - case WCS_STRBUF: - case WCS_STRBUF_REF: - if (ParamToCompare->Type == TYPE_STR) - return ((ParamToCompare->len == StrLength(ptr->wcs_value)) && - (strcmp(ParamToCompare->Start, ChrPtr(ptr->wcs_value)) == 0)); - else - return ParamToCompare->lvalue == StrTol(ptr->wcs_value); - break; - case WCS_SERVCMD: - return 1; - break; - case WCS_FUNCTION: - return 1; - case WCS_LONG: - if (ParamToCompare->Type == TYPE_STR) - return 0; - else - return ParamToCompare->lvalue == ptr->lvalue; - break; - default: - lprintf(1,"WARNING: invalid value in SV-Hash at %s!\n", - ParamToLookup->Start); - } - } - return 0; -} - -int CompareSubstToStrBuf(StrBuf *Compare, TemplateParam *ParamToLookup) -{ - struct wcsession *WCC = WC; - wcsubst *ptr; - void *vVar; - - if ((WCC->vars!= NULL) && GetHash(WCC->vars, ParamToLookup->Start, - ParamToLookup->len, &vVar)) { - ptr = (wcsubst*) vVar; - switch(ptr->wcs_type) { - case WCS_STRING: - case WCS_STRBUF: - case WCS_STRBUF_REF: - return ((StrLength(Compare) == StrLength(ptr->wcs_value)) && - (strcmp(ChrPtr(Compare), ChrPtr(ptr->wcs_value)) == 0)); - case WCS_SERVCMD: - return 1; - break; - case WCS_FUNCTION: - return 1; - case WCS_LONG: - return StrTol(Compare) == ptr->lvalue; - default: - lprintf(1,"WARNING: invalid value in SV-Hash at %s!\n", - ParamToLookup->Start); - } - } - return 0; -} - - void PutNewToken(WCTemplate *Template, WCTemplateToken *NewToken) { if (Template->nTokensUsed + 1 >= Template->TokenSpace) { if (Template->TokenSpace <= 0) { Template->Tokens = (WCTemplateToken**)malloc( sizeof(WCTemplateToken*) * 10); + memset(Template->Tokens, 0, sizeof(WCTemplateToken*) * 10); Template->TokenSpace = 10; } else { WCTemplateToken **NewTokens; - NewTokens= (WCTemplateToken**)malloc( - sizeof(WCTemplateToken*) * - Template->TokenSpace * 2); - memcpy(NewTokens, Template->Tokens, + + NewTokens= (WCTemplateToken**) malloc( + sizeof(WCTemplateToken*) * Template->TokenSpace * 2); + + memset(NewTokens, + 0, sizeof(WCTemplateToken*) * Template->TokenSpace * 2); + + memcpy(NewTokens, + Template->Tokens, sizeof(WCTemplateToken*) * Template->nTokensUsed); + free(Template->Tokens); Template->TokenSpace *= 2; Template->Tokens = NewTokens; @@ -636,18 +681,76 @@ void PutNewToken(WCTemplate *Template, WCTemplateToken *NewToken) Template->Tokens[(Template->nTokensUsed)++] = NewToken; } -TemplateParam *GetNextParameter(StrBuf *Buf, const char **pCh, const char *pe, WCTemplateToken *Token, WCTemplate *pTmpl) +int GetNextParameter(StrBuf *Buf, + const char **pCh, + const char *pe, + WCTemplateToken *Tokens, + WCTemplate *pTmpl, + WCTemplputParams *TP, + TemplateParam **pParm) { const char *pch = *pCh; const char *pchs, *pche; - TemplateParam *Parm = (TemplateParam *) malloc(sizeof(TemplateParam)); + TemplateParam *Parm; char quote = '\0'; - + int ParamBrace = 0; + + *pParm = Parm = (TemplateParam *) malloc(sizeof(TemplateParam)); + memset(Parm, 0, sizeof(TemplateParam)); + Parm->Type = TYPE_STR; + /* Skip leading whitespaces */ while ((*pch == ' ' )|| (*pch == '\t')|| (*pch == '\r')|| (*pch == '\n')) pch ++; + + if (*pch == ':') { + Parm->Type = TYPE_PREFSTR; + pch ++; + if (*pch == '(') { + pch ++; + ParamBrace = 1; + } + } + else if (*pch == ';') { + Parm->Type = TYPE_PREFINT; + pch ++; + if (*pch == '(') { + pch ++; + ParamBrace = 1; + } + } + else if (*pch == '#') { + Parm->Type = TYPE_INTDEFINE; + pch ++; + } + else if (*pch == '_') { + Parm->Type = TYPE_GETTEXT; + pch ++; + if (*pch == '(') { + pch ++; + ParamBrace = 1; + } + } + else if (*pch == 'B') { + Parm->Type = TYPE_BSTR; + pch ++; + if (*pch == '(') { + pch ++; + ParamBrace = 1; + } + } + else if (*pch == '=') { + Parm->Type = TYPE_SUBTEMPLATE; + pch ++; + if (*pch == '(') { + pch ++; + ParamBrace = 1; + } + } + + if (*pch == '"') quote = '"'; else if (*pch == '\'') @@ -655,7 +758,6 @@ TemplateParam *GetNextParameter(StrBuf *Buf, const char **pCh, const char *pe, W if (quote != '\0') { pch ++; pchs = pch; - Parm->Type = TYPE_STR; while (pch <= pe && ((*pch != quote) || ( (pch > pchs) && (*(pch - 1) == '\\')) @@ -667,12 +769,13 @@ TemplateParam *GetNextParameter(StrBuf *Buf, const char **pCh, const char *pe, W lprintf(1, "Error (in '%s' line %ld); " "evaluating template param [%s] in Token [%s]\n", ChrPtr(pTmpl->FileName), - Token->Line, - ChrPtr(Token->FlatToken), + Tokens->Line, + ChrPtr(Tokens->FlatToken), *pCh); pch ++; free(Parm); - return NULL; + *pParm = NULL; + return 0; } else { StrBufPeek(Buf, pch, -1, '\0'); @@ -683,6 +786,10 @@ TemplateParam *GetNextParameter(StrBuf *Buf, const char **pCh, const char *pe, W Parm->Start = pchs; Parm->len = pche - pchs; pch ++; /* move after trailing quote */ + if (ParamBrace && (*pch == ')')) { + pch ++; + } + } } else { @@ -702,14 +809,17 @@ TemplateParam *GetNextParameter(StrBuf *Buf, const char **pCh, const char *pe, W } else { Parm->lvalue = 0; +/* TODO whUT? lprintf(1, "Error (in '%s' line %ld); " "evaluating long template param [%s] in Token [%s]\n", ChrPtr(pTmpl->FileName), - Token->Line, - ChrPtr(Token->FlatToken), + Tokens->Line, + ChrPtr(Tokens->FlatToken), *pCh); + */ free(Parm); - return NULL; + *pParm = NULL; + return 0; } } while ((*pch == ' ' )|| @@ -718,68 +828,187 @@ TemplateParam *GetNextParameter(StrBuf *Buf, const char **pCh, const char *pe, W (*pch == ',' )|| (*pch == '\n')) pch ++; + switch (Parm->Type) + { + case TYPE_GETTEXT: + if (DumpTemplateI18NStrings) { + StrBufAppendPrintf(I18nDump, "_(\"%s\");\n", Parm->Start); + } + break; + case TYPE_INTDEFINE: { + void *vPVal; + + if (GetHash(Defines, Parm->Start, Parm->len, &vPVal) && + (vPVal != NULL)) + { + long *PVal; + PVal = (long*) vPVal; + + Parm->lvalue = *PVal; + } + else if (strchr(Parm->Start, '|') != NULL) + { + const char *Pos; + StrBuf *pToken; + StrBuf *Match; + + Parm->MaskBy = eOR; + pToken = NewStrBufPlain (Parm->Start, Parm->len); + Match = NewStrBufPlain (NULL, Parm->len); + Pos = ChrPtr(pToken); + + while ((Pos != NULL) && (Pos != StrBufNOTNULL)) + { + StrBufExtract_NextToken(Match, pToken, &Pos, '|'); + StrBufTrim(Match); + if (StrLength (Match) > 0) + { + if (GetHash(Defines, SKEY(Match), &vPVal) && + (vPVal != NULL)) + { + long *PVal; + PVal = (long*) vPVal; + + Parm->lvalue |= *PVal; + } + else { + LogTemplateError(NULL, "Define", + Tokens->nParameters, + TP, + "%s isn't known!!", + ChrPtr(Match)); + + } + } + } + } + else if (strchr(Parm->Start, '&') != NULL) + { + const char *Pos; + StrBuf *pToken; + StrBuf *Match; + + Parm->MaskBy = eAND; + pToken = NewStrBufPlain (Parm->Start, Parm->len); + Match = NewStrBufPlain (NULL, Parm->len); + Pos = ChrPtr(pToken); + + while ((Pos != NULL) && (Pos != StrBufNOTNULL)) + { + StrBufExtract_NextToken(Match, pToken, &Pos, '&'); + StrBufTrim(Match); + if (StrLength (Match) > 0) + { + if (GetHash(Defines, SKEY(Match), &vPVal) && + (vPVal != NULL)) + { + long *PVal; + PVal = (long*) vPVal; + + Parm->lvalue |= *PVal; + } + else { + LogTemplateError(NULL, "Define", + Tokens->nParameters, + TP, + "%s isn't known!!", + ChrPtr(Match)); + + } + } + } + } + else { + + + LogTemplateError(NULL, "Define", + Tokens->nParameters, + TP, + "%s isn't known!!", + Parm->Start); + }} + break; + case TYPE_SUBTEMPLATE:{ + void *vTmpl; + /* well, we don't check the mobile stuff here... */ + if (!GetHash(LocalTemplateCache, Parm->Start, Parm->len, &vTmpl) && + !GetHash(TemplateCache, Parm->Start, Parm->len, &vTmpl)) { + LogTemplateError(NULL, + "SubTemplate", + Tokens->nParameters, + TP, + "referenced here doesn't exist"); + }} + break; + } *pCh = pch; - return Parm; + return 1; } WCTemplateToken *NewTemplateSubstitute(StrBuf *Buf, const char *pStart, - const char *pTmplStart, - const char *pTmplEnd, + const char *pTokenStart, + const char *pTokenEnd, long Line, WCTemplate *pTmpl) { void *vVar; const char *pch; - TemplateParam *Param; - WCTemplateToken *NewToken = (WCTemplateToken*)malloc(sizeof(WCTemplateToken)); + WCTemplateToken *NewToken; + WCTemplputParams TP; + NewToken = (WCTemplateToken*)malloc(sizeof(WCTemplateToken)); + memset(NewToken, 0, sizeof(WCTemplateToken)); + TP.Tokens = NewToken; NewToken->FileName = pTmpl->FileName; /* to print meaningfull log messages... */ NewToken->Flags = 0; NewToken->Line = Line + 1; - NewToken->pTokenStart = pTmplStart; - NewToken->TokenStart = pTmplStart - pStart; - NewToken->TokenEnd = (pTmplEnd - pStart) - NewToken->TokenStart; - NewToken->pTokenEnd = pTmplEnd; + NewToken->pTokenStart = pTokenStart; + NewToken->TokenStart = pTokenStart - pStart; + NewToken->TokenEnd = (pTokenEnd - pStart) - NewToken->TokenStart; + NewToken->pTokenEnd = pTokenEnd; NewToken->NameEnd = NewToken->TokenEnd - 2; NewToken->PreEval = NULL; - NewToken->FlatToken = NewStrBufPlain(pTmplStart + 2, pTmplEnd - pTmplStart - 2); - - StrBufPeek(Buf, pTmplStart, + 1, '\0'); - StrBufPeek(Buf, pTmplEnd, -1, '\0'); - pch = NewToken->pName = pTmplStart + 2; + NewToken->FlatToken = NewStrBufPlain(pTokenStart + 2, pTokenEnd - pTokenStart - 2); + StrBufShrinkToFit(NewToken->FlatToken, 1); + + StrBufPeek(Buf, pTokenStart, + 1, '\0'); + StrBufPeek(Buf, pTokenEnd, -1, '\0'); + pch = NewToken->pName = pTokenStart + 2; NewToken->HaveParameters = 0;; NewToken->nParameters = 0; - while (pch < pTmplEnd - 1) { + while (pch < pTokenEnd - 1) { if (*pch == '(') { StrBufPeek(Buf, pch, -1, '\0'); NewToken->NameEnd = pch - NewToken->pName; pch ++; - if (*(pTmplEnd - 1) != ')') { - lprintf(1, "Warning, Non welformed Token; missing right parenthesis (in '%s' line %ld); " - "[%s]\n", - ChrPtr(pTmpl->FileName), - NewToken->Line, - ChrPtr(NewToken->FlatToken)); + if (*(pTokenEnd - 1) != ')') { + LogTemplateError( + NULL, "Parseerror", ERR_NAME, &TP, + "Warning, Non welformed Token; missing right parenthesis"); } - while (pch < pTmplEnd - 1) { - Param = GetNextParameter(Buf, &pch, pTmplEnd - 1, NewToken, pTmpl); - if (Param != NULL) { + while (pch < pTokenEnd - 1) { + NewToken->nParameters++; + if (GetNextParameter(Buf, + &pch, + pTokenEnd - 1, + NewToken, + pTmpl, + &TP, + &NewToken->Params[NewToken->nParameters - 1])) + { NewToken->HaveParameters = 1; if (NewToken->nParameters > MAXPARAM) { - lprintf(1, "Error (in '%s' line %ld); " - "only [%ld] Params allowed in Tokens [%s]\n", - ChrPtr(pTmpl->FileName), - NewToken->Line, - MAXPARAM, - ChrPtr(NewToken->FlatToken)); - free(Param); + LogTemplateError( + NULL, "Parseerror", ERR_NAME, &TP, + "only [%d] Params allowed in Tokens", + MAXPARAM); + FreeToken(&NewToken); return NULL; } - NewToken->Params[NewToken->nParameters++] = Param; } else break; } @@ -808,71 +1037,89 @@ WCTemplateToken *NewTemplateSubstitute(StrBuf *Buf, if (GetHash(GlobalNS, NewToken->pName, NewToken->NameEnd, &vVar)) { HashHandler *Handler; Handler = (HashHandler*) vVar; - if ((NewToken->nParameters < Handler->nMinArgs) || - (NewToken->nParameters > Handler->nMaxArgs)) { - lprintf(1, "Handler [%s] (in '%s' line %ld); " - "doesn't work with %ld params [%s]\n", - NewToken->pName, - ChrPtr(pTmpl->FileName), - NewToken->Line, - NewToken->nParameters, - ChrPtr(NewToken->FlatToken)); + if ((NewToken->nParameters < Handler->Filter.nMinArgs) || + (NewToken->nParameters > Handler->Filter.nMaxArgs)) { + LogTemplateError( + NULL, "Token", ERR_NAME, &TP, + "doesn't work with %d params", + NewToken->nParameters); + } else { NewToken->PreEval = Handler; NewToken->Flags = SV_PREEVALUATED; + if (Handler->PreEvalFunc != NULL) + Handler->PreEvalFunc(NewToken); } } break; case SV_GETTEXT: if (NewToken->nParameters !=1) { - lprintf(1, "Gettext (in '%s' line %ld); " - "requires exactly 1 parameter, you gave %ld params [%s]\n", - ChrPtr(pTmpl->FileName), - NewToken->Line, - NewToken->nParameters, - ChrPtr(NewToken->FlatToken)); + LogTemplateError( + NULL, "Gettext", ERR_NAME, &TP, + "requires exactly 1 parameter, you gave %d params", + NewToken->nParameters); NewToken->Flags = 0; break; } + if (DumpTemplateI18NStrings) { + StrBufAppendPrintf(I18nDump, "_(\"%s\");\n", NewToken->Params[0]->Start); + } break; case SV_SUBTEMPL: if (NewToken->nParameters != 1) { - lprintf(1, "Subtemplates (in '%s' line %ld); " - "require exactly 1 parameter, you gave %ld params [%s]\n", - ChrPtr(pTmpl->FileName), - NewToken->Line, - NewToken->nParameters, - ChrPtr(NewToken->FlatToken)); + LogTemplateError( + NULL, "Subtemplates", ERR_NAME, &TP, + "require exactly 1 parameter, you gave %d params", + NewToken->nParameters); break; } + else { + void *vTmpl; + /* well, we don't check the mobile stuff here... */ + if (!GetHash(LocalTemplateCache, + NewToken->Params[0]->Start, + NewToken->Params[0]->len, + &vTmpl) && + !GetHash(TemplateCache, + NewToken->Params[0]->Start, + NewToken->Params[0]->len, + &vTmpl)) { + LogTemplateError( + NULL, "SubTemplate", ERR_PARM1, &TP, + "doesn't exist"); + } + } break; case SV_CUST_STR_CONDITIONAL: case SV_CONDITIONAL: case SV_NEG_CONDITIONAL: if (NewToken->nParameters <2) { - lprintf(1, "Conditional (in '%s' line %ld); " - "require at least 2 parameters, you gave %ld params [%s]\n", - ChrPtr(pTmpl->FileName), - NewToken->Line, - NewToken->nParameters, - ChrPtr(NewToken->FlatToken)); + LogTemplateError( + NULL, "Conditional", ERR_PARM1, &TP, + "require at least 2 parameters, you gave %d params", + NewToken->nParameters); + NewToken->Flags = 0; + break; + } + if (NewToken->Params[1]->lvalue == 0) { + LogTemplateError( + NULL, "Conditional", ERR_PARM1, &TP, + "Conditional ID (Parameter 1) mustn't be 0!"); NewToken->Flags = 0; break; } if (!GetHash(Conditionals, - NewToken->Params[0]->Start, - NewToken->Params[0]->len, + NewToken->Params[0]->Start, + NewToken->Params[0]->len, &vVar) || (vVar == NULL)) { if ((NewToken->Params[0]->len == 1) && (NewToken->Params[0]->Start[0] == 'X')) break; - lprintf(1, "Conditional [%s] (in '%s' line %ld); Not found![%s]\n", - NewToken->Params[0]->Start, - ChrPtr(pTmpl->FileName), - NewToken->Line, - ChrPtr(NewToken->FlatToken)); + LogTemplateError( + NULL, "Conditional", ERR_PARM1, &TP, + "Not found!"); /* NewToken->Error = NewStrBuf(); StrBufAppendPrintf( @@ -894,255 +1141,54 @@ WCTemplateToken *NewTemplateSubstitute(StrBuf *Buf, -int EvaluateConditional(StrBuf *Target, WCTemplateToken *Token, WCTemplate *pTmpl, void *Context, int Neg, int state, int ContextType) -{ - ConditionalStruct *Cond; - if ((Token->Params[0]->len == 1) && - (Token->Params[0]->Start[0] == 'X')) - return (state != 0)?Token->Params[1]->lvalue:0; - - Cond = (ConditionalStruct *) Token->PreEval; - - if (Token->nParameters < Cond->nParams) { - lprintf(1, "Conditional [%s] (in '%s' line %ld); needs %ld Params![%s]\n", - Token->Params[0]->Start, - ChrPtr(pTmpl->FileName), - Token->Line, - Cond->nParams, - ChrPtr(Token->FlatToken)); - StrBufAppendPrintf( - Target, - "
\nConditional [%s] (in '%s' line %ld); needs %ld Params!\n[%s]\n
\n", - Token->Params[0]->Start, - ChrPtr(pTmpl->FileName), - Token->Line, - Cond->nParams, - ChrPtr(Token->FlatToken)); - return 0; - } - if (Cond->CondF(Token, Context, ContextType) == Neg) - return Token->Params[1]->lvalue; - return 0; -} /** - * \brief executes one token - * \param Target buffer to append to - * \param Token da to process. - * \param Template we're iterating - * \param Context Contextpoointer to pass in - * \param state are we in conditional state? - * \param ContextType what type of information does context giv us? + * \brief Display a variable-substituted template + * \param templatename template file to load */ -int EvaluateToken(StrBuf *Target, WCTemplateToken *Token, WCTemplate *pTmpl, void *Context, int state, int ContextType) +void *prepare_template(StrBuf *filename, StrBuf *Key, HashList *PutThere) { - HashHandler *Handler; - void *vVar; -// much output, since pName is not terminated... -// lprintf(1,"Doing token: %s\n",Token->pName); - - switch (Token->Flags) { - case SV_GETTEXT: - TmplGettext(Target, Token->nParameters, Token); - break; - case SV_CONDITIONAL: /** Forward conditional evaluation */ - return EvaluateConditional(Target, Token, pTmpl, Context, 1, state, ContextType); - break; - case SV_NEG_CONDITIONAL: /** Reverse conditional evaluation */ - return EvaluateConditional(Target, Token, pTmpl, Context, 0, state, ContextType); - break; - case SV_CUST_STR_CONDITIONAL: /** Conditional put custom strings from params */ - if (Token->nParameters >= 6) { - if (EvaluateConditional(Target, Token, pTmpl, Context, 0, state, ContextType)) - StrBufAppendBufPlain(Target, - Token->Params[5]->Start, - Token->Params[5]->len, - 0); - else - StrBufAppendBufPlain(Target, - Token->Params[4]->Start, - Token->Params[4]->len, - 0); - } - break; - case SV_SUBTEMPL: - if (Token->nParameters == 1) - DoTemplate(Token->Params[0]->Start, Token->Params[0]->len, NULL, NULL, ContextType); - break; - case SV_PREEVALUATED: - Handler = (HashHandler*) Token->PreEval; - if ((Handler->ContextRequired != CTX_NONE) && - (Handler->ContextRequired != ContextType)) { - lprintf(1, "Handler [%s] (in '%s' line %ld); " - "requires context of type %ld, have %ld [%s]\n", - Token->pName, - ChrPtr(pTmpl->FileName), - Token->Line, - Handler->ContextRequired, - ContextType, - ChrPtr(Token->FlatToken)); - StrBufAppendPrintf( - Target, - "
\nHandler [%s] (in '%s' line %ld);"
-				" requires context of type %ld, have %ld!\n[%s]\n
\n", - Token->pName, - ChrPtr(pTmpl->FileName), - Token->Line, - Handler->ContextRequired, - ContextType, - ChrPtr(Token->FlatToken)); - return -1; + WCTemplate *NewTemplate; - } - Handler->HandlerFunc(Target, - Token->nParameters, - Token, - Context, - ContextType); - break; - default: - if (GetHash(GlobalNS, Token->pName, Token->NameEnd, &vVar)) { - Handler = (HashHandler*) vVar; - if ((Handler->ContextRequired != CTX_NONE) && - (Handler->ContextRequired != ContextType)) { - lprintf(1, "Handler [%s] (in '%s' line %ld); " - "requires context of type %ld, have %ld [%s]\n", - Token->pName, - ChrPtr(pTmpl->FileName), - Token->Line, - Handler->ContextRequired, - ContextType, - ChrPtr(Token->FlatToken)); - StrBufAppendPrintf( - Target, - "
\nHandler [%s] (in '%s' line %ld);"
-					" requires context of type %ld, have %ld!\n[%s]\n
\n", - Token->pName, - ChrPtr(pTmpl->FileName), - Token->Line, - Handler->ContextRequired, - ContextType, - ChrPtr(Token->FlatToken)); - return -1; - } - else if ((Token->nParameters < Handler->nMinArgs) || - (Token->nParameters > Handler->nMaxArgs)) { - lprintf(1, "Handler [%s] (in '%s' line %ld); " - "doesn't work with %ld params [%s]\n", - Token->pName, - ChrPtr(pTmpl->FileName), - Token->Line, - Token->nParameters, - ChrPtr(Token->FlatToken)); - StrBufAppendPrintf( - Target, - "
\nHandler [%s] (in '%s' line %ld);"
-					" doesn't work with %ld params!\n[%s]\n
\n", - Token->pName, - ChrPtr(pTmpl->FileName), - Token->Line, - Token->nParameters, - ChrPtr(Token->FlatToken)); - } - else { - Handler->HandlerFunc(Target, - Token->nParameters, - Token, - Context, - ContextType); /*TODO: subset of that */ - - } - } - else { - print_value_of(Target, Token, Context, ContextType); - } + NewTemplate = (WCTemplate *) malloc(sizeof(WCTemplate)); + memset(NewTemplate, 0, sizeof(WCTemplate)); + NewTemplate->Data = NULL; + NewTemplate->FileName = NewStrBufDup(filename); + StrBufShrinkToFit(NewTemplate->FileName, 1); + NewTemplate->nTokensUsed = 0; + NewTemplate->TokenSpace = 0; + NewTemplate->Tokens = NULL; + NewTemplate->MimeType = NewStrBufPlain(GuessMimeByFilename (SKEY(NewTemplate->FileName)), -1); + if (strstr(ChrPtr(NewTemplate->MimeType), "text") != NULL) { + StrBufAppendBufPlain(NewTemplate->MimeType, HKEY("; charset=utf-8"), 0); } - return 0; -} - -void ProcessTemplate(WCTemplate *Tmpl, StrBuf *Target, void *Context, int ContextType) -{ - WCTemplate *pTmpl = Tmpl; - int done = 0; - int i, state; - const char *pData, *pS; - long len; - - if (LoadTemplates != 0) { - if (LoadTemplates > 1) - lprintf(1, "DBG: ----- loading: [%s] ------ \n", - ChrPtr(Tmpl->FileName)); - - pTmpl = load_template(Tmpl->FileName, NULL, NULL); - if(pTmpl == NULL) { - StrBufAppendPrintf( - Target, - "
\nError loading Template [%s]\n See Logfile for details\n
\n", - ChrPtr(Tmpl->FileName)); - return; - } + if (strstr(ChrPtr(NewTemplate->MimeType), "text") != NULL) { + StrBufAppendBufPlain(NewTemplate->MimeType, HKEY("; charset=utf-8"), 0); } - pS = pData = ChrPtr(pTmpl->Data); - len = StrLength(pTmpl->Data); - i = 0; - state = 0; - while (!done) { - if (i >= pTmpl->nTokensUsed) { - StrBufAppendBufPlain(Target, - pData, - len - (pData - pS), 0); - done = 1; - } - else { - StrBufAppendBufPlain( - Target, pData, - pTmpl->Tokens[i]->pTokenStart - pData, 0); - state = EvaluateToken(Target, pTmpl->Tokens[i], pTmpl, Context, state, ContextType); - while ((state != 0) && (i+1 < pTmpl->nTokensUsed)) { - /* condition told us to skip till its end condition */ - i++; - if ((pTmpl->Tokens[i]->Flags == SV_CONDITIONAL) || - (pTmpl->Tokens[i]->Flags == SV_NEG_CONDITIONAL)) { - if (state == EvaluateConditional( - Target, - pTmpl->Tokens[i], - pTmpl, - Context, - pTmpl->Tokens[i]->Flags, - state, - ContextType)) - state = 0; - } - } - pData = pTmpl->Tokens[i++]->pTokenEnd + 1; - if (i > pTmpl->nTokensUsed) - done = 1; - } - } - if (LoadTemplates != 0) { - FreeWCTemplate(pTmpl); - } + Put(PutThere, ChrPtr(Key), StrLength(Key), NewTemplate, FreeWCTemplate); + return NewTemplate; } - /** * \brief Display a variable-substituted template * \param templatename template file to load */ -void *prepare_template(StrBuf *filename, StrBuf *Key, HashList *PutThere) +void *duplicate_template(WCTemplate *OldTemplate) { WCTemplate *NewTemplate; + NewTemplate = (WCTemplate *) malloc(sizeof(WCTemplate)); + memset(NewTemplate, 0, sizeof(WCTemplate)); NewTemplate->Data = NULL; - NewTemplate->FileName = NewStrBufDup(filename); + NewTemplate->FileName = NewStrBufDup(OldTemplate->FileName); + StrBufShrinkToFit(NewTemplate->FileName, 1); NewTemplate->nTokensUsed = 0; NewTemplate->TokenSpace = 0; NewTemplate->Tokens = NULL; - - Put(PutThere, ChrPtr(Key), StrLength(Key), NewTemplate, FreeWCTemplate); + NewTemplate->MimeType = NewStrBufDup(OldTemplate->MimeType); return NewTemplate; } @@ -1150,44 +1196,40 @@ void *prepare_template(StrBuf *filename, StrBuf *Key, HashList *PutThere) * \brief Display a variable-substituted template * \param templatename template file to load */ -void *load_template(StrBuf *filename, StrBuf *Key, HashList *PutThere) +void *load_template(WCTemplate *NewTemplate) { int fd; struct stat statbuf; const char *pS, *pE, *pch, *Err; long Line; int pos; - WCTemplate *NewTemplate; - fd = open(ChrPtr(filename), O_RDONLY); + fd = open(ChrPtr(NewTemplate->FileName), O_RDONLY); if (fd <= 0) { lprintf(1, "ERROR: could not open template '%s' - %s\n", - ChrPtr(filename), strerror(errno)); + ChrPtr(NewTemplate->FileName), strerror(errno)); return NULL; } if (fstat(fd, &statbuf) == -1) { lprintf(1, "ERROR: could not stat template '%s' - %s\n", - ChrPtr(filename), strerror(errno)); + ChrPtr(NewTemplate->FileName), strerror(errno)); return NULL; } - NewTemplate = (WCTemplate *) malloc(sizeof(WCTemplate)); - NewTemplate->Data = NewStrBufPlain(NULL, statbuf.st_size); - NewTemplate->FileName = NewStrBufDup(filename); - NewTemplate->nTokensUsed = 0; - NewTemplate->TokenSpace = 0; - NewTemplate->Tokens = NULL; + NewTemplate->Data = NewStrBufPlain(NULL, statbuf.st_size + 1); if (StrBufReadBLOB(NewTemplate->Data, &fd, 1, statbuf.st_size, &Err) < 0) { close(fd); - FreeWCTemplate(NewTemplate); lprintf(1, "ERROR: reading template '%s' - %s
\n", - ChrPtr(filename), strerror(errno)); + ChrPtr(NewTemplate->FileName), strerror(errno)); + //FreeWCTemplate(NewTemplate);/////tODO return NULL; } close(fd); Line = 0; + StrBufShrinkToFit(NewTemplate->Data, 1); + StrBufShrinkToFit(NewTemplate->MimeType, 1); pS = pch = ChrPtr(NewTemplate->Data); pE = pS + StrLength(NewTemplate->Data); while (pch < pE) { @@ -1198,7 +1240,11 @@ void *load_template(StrBuf *filename, StrBuf *Key, HashList *PutThere) /** Find one */ pos = (-1); for (; pch < pE; pch ++) { - if ((*pch=='<')&&(*(pch + 1)=='?')) + if ((*pch=='<')&&(*(pch + 1)=='?') && + !((pch == pS) && /* we must ommit a = pE) + if (pch + 1 > pE) continue; pte = pch; PutNewToken(NewTemplate, NewTemplateSubstitute(NewTemplate->Data, pS, pts, pte, Line, NewTemplate)); pch ++; } - if (LoadTemplates == 0) - Put(PutThere, ChrPtr(Key), StrLength(Key), NewTemplate, FreeWCTemplate); return NewTemplate; } -///void PrintTemplate(const char *Key, void *vSubst, int odd) const char* PrintTemplate(void *vSubst) { WCTemplate *Tmpl = vSubst; @@ -1240,380 +1283,1508 @@ const char* PrintTemplate(void *vSubst) } - -/** - * \brief Display a variable-substituted template - * \param templatename template file to load - */ -void DoTemplate(const char *templatename, long len, StrBuf *Target, void *Context, int ContextType) -{ - HashList *Static; - HashList *StaticLocal; - void *vTmpl; - - if (Target == NULL) - Target = WC->WBuf; - if (WC->is_mobile) { - Static = WirelessTemplateCache; - StaticLocal = WirelessLocalTemplateCache; - } - else { - Static = TemplateCache; - StaticLocal = LocalTemplateCache; - } - - if (len == 0) - { - lprintf (1, "Can't to load a template with empty name!\n"); - StrBufAppendPrintf(Target, "
\nCan't to load a template with empty name!\n
"); - return; - } - - if (!GetHash(StaticLocal, templatename, len, &vTmpl) && - !GetHash(Static, templatename, len, &vTmpl)) { - lprintf (1, "didn't find Template [%s] %ld %ld\n", templatename, len , (long)strlen(templatename)); - StrBufAppendPrintf(Target, "
\ndidn't find Template [%s] %ld %ld\n
", - templatename, len, - (long)strlen(templatename)); -/// dbg_PrintHash(Static, PrintTemplate, NULL); -// PrintHash(Static, VarPrintTransition, PrintTemplate); - return; - } - if (vTmpl == NULL) - return; - ProcessTemplate(vTmpl, Target, Context, ContextType); -} - -int LoadTemplateDir(const char *DirName, HashList *wireless, HashList *big) +int LoadTemplateDir(const StrBuf *DirName, HashList *wireless, HashList *big, const StrBuf *BaseKey) { + int Toplevel; StrBuf *FileName; - StrBuf *Tag; - StrBuf *Dir; + StrBuf *Key; + StrBuf *SubKey; + StrBuf *SubDirectory; DIR *filedir = NULL; struct dirent *filedir_entry; + struct dirent *d; + int d_type = 0; int d_namelen; int d_without_ext; int IsMobile; - Dir = NewStrBuf(); - StrBufPrintf(Dir, "%s/t", DirName); - filedir = opendir (ChrPtr(Dir)); + d = (struct dirent *)malloc(offsetof(struct dirent, d_name) + PATH_MAX + 1); + if (d == NULL) { + return 0; + } + + filedir = opendir (ChrPtr(DirName)); if (filedir == NULL) { - FreeStrBuf(&Dir); + free(d); return 0; } - FileName = NewStrBuf(); - Tag = NewStrBuf(); - while ((filedir_entry = readdir(filedir))) + Toplevel = StrLength(BaseKey) == 0; + SubDirectory = NewStrBuf(); + SubKey = NewStrBuf(); + FileName = NewStrBufPlain(NULL, PATH_MAX); + Key = NewStrBuf(); + while ((readdir_r(filedir, d, &filedir_entry) == 0) && + (filedir_entry != NULL)) { char *MinorPtr; char *PStart; #ifdef _DIRENT_HAVE_D_NAMELEN d_namelen = filedir_entry->d_namelen; + d_type = filedir_entry->d_type; #else + +#ifndef DT_UNKNOWN +#define DT_UNKNOWN 0 +#define DT_DIR 4 +#define DT_REG 8 +#define DT_LNK 10 + +#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; - while ((d_without_ext > 0) && (filedir_entry->d_name[d_without_ext] != '.')) - d_without_ext --; - if ((d_without_ext == 0) || (d_namelen < 3)) - continue; + if ((d_namelen > 1) && filedir_entry->d_name[d_namelen - 1] == '~') continue; /* Ignore backup files... */ - IsMobile = (strstr(filedir_entry->d_name, ".m.html")!= NULL); - PStart = filedir_entry->d_name; - StrBufPrintf(FileName, "%s/%s", ChrPtr(Dir), filedir_entry->d_name); - MinorPtr = strchr(filedir_entry->d_name, '.'); - if (MinorPtr != NULL) - *MinorPtr = '\0'; - StrBufPlain(Tag, filedir_entry->d_name, MinorPtr - filedir_entry->d_name); + if ((d_namelen == 1) && + (filedir_entry->d_name[0] == '.')) + continue; - if (LoadTemplates > 1) - lprintf(1, "%s %d %s\n",ChrPtr(FileName), IsMobile, ChrPtr(Tag)); - if (LoadTemplates == 0) - load_template(FileName, Tag, (IsMobile)?wireless:big); - else - prepare_template(FileName, Tag, (IsMobile)?wireless:big); + if ((d_namelen == 2) && + (filedir_entry->d_name[0] == '.') && + (filedir_entry->d_name[1] == '.')) + continue; + + if (d_type == DT_UNKNOWN) { + struct stat s; + char path[PATH_MAX]; + snprintf(path, PATH_MAX, "%s/%s", + ChrPtr(DirName), filedir_entry->d_name); + if (stat(path, &s) == 0) { + d_type = IFTODT(s.st_mode); + } + } + switch (d_type) + { + case DT_DIR: + /* Skip directories we are not interested in... */ + if (strcmp(filedir_entry->d_name, ".svn") == 0) + continue; + + FlushStrBuf(SubKey); + if (!Toplevel) { + /* If we're not toplevel, the upper dirs count as foo_bar_*/ + StrBufAppendBuf(SubKey, BaseKey, 0); + StrBufAppendBufPlain(SubKey, HKEY("_"), 0); + } + StrBufAppendBufPlain(SubKey, filedir_entry->d_name, d_namelen, 0); + + FlushStrBuf(SubDirectory); + StrBufAppendBuf(SubDirectory, DirName, 0); + if (ChrPtr(SubDirectory)[StrLength(SubDirectory) - 1] != '/') + StrBufAppendBufPlain(SubDirectory, HKEY("/"), 0); + StrBufAppendBufPlain(SubDirectory, filedir_entry->d_name, d_namelen, 0); + + LoadTemplateDir(SubDirectory, wireless, big, SubKey); + + break; + case DT_LNK: /* TODO: check whether its a file or a directory */ + case DT_REG: + + + while ((d_without_ext > 0) && (filedir_entry->d_name[d_without_ext] != '.')) + d_without_ext --; + if ((d_without_ext == 0) || (d_namelen < 3)) + continue; + if (((d_namelen > 1) && filedir_entry->d_name[d_namelen - 1] == '~') || + (strcmp(&filedir_entry->d_name[d_without_ext], ".orig") == 0) || + (strcmp(&filedir_entry->d_name[d_without_ext], ".swp") == 0)) + continue; /* Ignore backup files... */ + /* .m.xxx is for mobile useragents! */ + IsMobile = 0; + if (d_without_ext > 2) + IsMobile = (filedir_entry->d_name[d_without_ext - 1] == 'm') && + (filedir_entry->d_name[d_without_ext - 2] == '.'); + PStart = filedir_entry->d_name; + StrBufPrintf(FileName, "%s/%s", ChrPtr(DirName), filedir_entry->d_name); + MinorPtr = strchr(filedir_entry->d_name, '.'); + if (MinorPtr != NULL) + *MinorPtr = '\0'; + FlushStrBuf(Key); + if (!Toplevel) { + /* If we're not toplevel, the upper dirs count as foo_bar_*/ + StrBufAppendBuf(Key, BaseKey, 0); + StrBufAppendBufPlain(Key, HKEY("_"), 0); + } + StrBufAppendBufPlain(Key, filedir_entry->d_name, MinorPtr - filedir_entry->d_name, 0); + + if (LoadTemplates >= 1) + lprintf(1, "%s %d %s\n", ChrPtr(FileName), IsMobile, ChrPtr(Key)); + prepare_template(FileName, Key, (IsMobile)?wireless:big); + default: + break; + } } + free(d); closedir(filedir); FreeStrBuf(&FileName); - FreeStrBuf(&Tag); - FreeStrBuf(&Dir); + FreeStrBuf(&Key); + FreeStrBuf(&SubDirectory); + FreeStrBuf(&SubKey); return 1; } void InitTemplateCache(void) { - LoadTemplateDir(static_dirs[0], - WirelessTemplateCache, - TemplateCache); - LoadTemplateDir(static_dirs[1], - WirelessLocalTemplateCache, - LocalTemplateCache); -} - + int i; + StrBuf *Key; + StrBuf *Dir; + HashList *Templates[4]; + Dir = NewStrBuf(); + Key = NewStrBuf(); -typedef struct _HashIterator { - HashList *StaticList; - int AdditionalParams; - int ContextType; - int XPectContextType; - RetrieveHashlistFunc GetHash; - HashDestructorFunc Destructor; - SubTemplFunc DoSubTemplate; -} HashIterator; + /* Primary Template set... */ + StrBufPrintf(Dir, "%s/t", static_dirs[0]); + LoadTemplateDir(Dir, + WirelessTemplateCache, + TemplateCache, + Key); -void tmpl_iterate_subtmpl(StrBuf *Target, int nArgs, WCTemplateToken *Tokens, void *Context, int ContextType) -{ - void *vIt; - HashIterator *It; - HashList *List; - HashPos *it; - long len; - const char *Key; - void *vContext; - StrBuf *SubBuf; - int oddeven = 0; + /* User local Template set */ + StrBufPrintf(Dir, "%s/t", static_dirs[1]); + LoadTemplateDir(Dir, + WirelessLocalTemplateCache, + LocalTemplateCache, + Key); - if (!GetHash(Iterators, - Tokens->Params[0]->Start, - Tokens->Params[0]->len, - &vIt)) { - lprintf(1, "unknown Iterator [%s] (in '%s' line %ld); " - " [%s]\n", - Tokens->Params[0]->Start, - ChrPtr(Tokens->FileName), - Tokens->Line, - ChrPtr(Tokens->FlatToken)); - StrBufAppendPrintf( - Target, - "
\nunknown Iterator [%s] (in '%s' line %ld); \n"
-			" [%s]\n
", - Tokens->Params[0]->Start, - ChrPtr(Tokens->FileName), - Tokens->Line, - ChrPtr(Tokens->FlatToken)); - return; - } - - It = (HashIterator*) vIt; - - if (Tokens->nParameters < It->AdditionalParams + 2) { - lprintf(1, "Iterator [%s] (in '%s' line %ld); " - "doesn't work with %ld params [%s]\n", - Tokens->Params[0]->Start, - ChrPtr(Tokens->FileName), - Tokens->Line, - Tokens->nParameters, - ChrPtr(Tokens->FlatToken)); - StrBufAppendPrintf( - Target, - "
Iterator [%s] \n(in '%s' line %ld);\n"
-			"doesn't work with %ld params \n[%s]\n
", - Tokens->Params[0]->Start, - ChrPtr(Tokens->FileName), - Tokens->Line, - Tokens->nParameters, - ChrPtr(Tokens->FlatToken)); - return; - } - - if ((It->XPectContextType != CTX_NONE) && - (It->XPectContextType != ContextType)) { - lprintf(1, "Iterator [%s] (in '%s' line %ld); " - "requires context of type %ld, have %ld [%s]\n", - Tokens->pName, - ChrPtr(Tokens->FileName), - Tokens->Line, - It->XPectContextType, - ContextType, - ChrPtr(Tokens->FlatToken)); - StrBufAppendPrintf( - Target, - "
\nIterator [%s] (in '%s' line %ld);"
-			" requires context of type %ld, have %ld!\n[%s]\n
\n", - Tokens->pName, - ChrPtr(Tokens->FileName), - Tokens->Line, - It->XPectContextType, - ContextType, - ChrPtr(Tokens->FlatToken)); - return ; - - } - + /* Debug Templates, just to be loaded while debugging. */ + + StrBufPrintf(Dir, "%s/dbg", static_dirs[0]); + LoadTemplateDir(Dir, + WirelessTemplateCache, + TemplateCache, + Key); + Templates[0] = WirelessTemplateCache; + Templates[1] = TemplateCache; + Templates[2] = WirelessLocalTemplateCache; + Templates[3] = LocalTemplateCache; + + + if (LoadTemplates == 0) + for (i=0; i < 4; i++) { + const char *Key; + long KLen; + HashPos *At; + void *vTemplate; + + At = GetNewHashPos(Templates[i], 0); + while (GetNextHashPos(Templates[i], + At, + &KLen, + &Key, + &vTemplate) && + (vTemplate != NULL)) + { + load_template((WCTemplate *)vTemplate); + } + DeleteHashPos(&At); + } + FreeStrBuf(&Dir); + FreeStrBuf(&Key); +} - if (It->StaticList == NULL) - List = It->GetHash(Target, nArgs, Tokens, Context, ContextType); - else - List = It->StaticList; - SubBuf = NewStrBuf(); - it = GetNewHashPos(); - while (GetNextHashPos(List, it, &len, &Key, &vContext)) { - svprintf(HKEY("ITERATE:ODDEVEN"), WCS_STRING, "%s", - (oddeven) ? "odd" : "even"); - svprintf(HKEY("ITERATE:KEY"), WCS_STRING, "%s", Key); - - if (It->DoSubTemplate != NULL) - It->DoSubTemplate(SubBuf, vContext, Tokens); - DoTemplate(Tokens->Params[1]->Start, - Tokens->Params[1]->len, - SubBuf, vContext, - It->ContextType); - - StrBufAppendBuf(Target, SubBuf, 0); - FlushStrBuf(SubBuf); - oddeven = ~ oddeven; - } - FreeStrBuf(&SubBuf); - DeleteHashPos(&it); - if (It->Destructor != NULL) - It->Destructor(&List); -} -int ConditionalVar(WCTemplateToken *Tokens, void *Context, int ContextType) +/*----------------------------------------------------------------------------- + * Filling & processing Templates + */ +/** + * \brief executes one token + * \param Target buffer to append to + * \param Token da to process. + * \param Template we're iterating + * \param Context Contextpoointer to pass in + * \param state are we in conditional state? + * \param ContextType what type of information does context giv us? + */ +int EvaluateToken(StrBuf *Target, int state, WCTemplputParams *TP) { - void *vsubst; - wcsubst *subst; + const char *AppendMe; + long AppendMeLen; + HashHandler *Handler; + void *vVar; - if (!GetHash(WC->vars, - Tokens->Params[2]->Start, - Tokens->Params[2]->len, - &vsubst)) - return 0; - subst = (wcsubst*) vsubst; - if ((subst->ContextRequired != CTX_NONE) && - (subst->ContextRequired != ContextType)) { - lprintf(1," WARNING: Conditional requires Context: [%ld]!\n", Tokens->Params[2]->Start); - return -1; - } - - switch(subst->wcs_type) { - case WCS_FUNCTION: - return (subst->wcs_function!=NULL); - case WCS_SERVCMD: - lprintf(1, " -> Server [%s]\n", subst->wcs_value);////todo - return 1; - case WCS_STRING: - case WCS_STRBUF: - case WCS_STRBUF_REF: - if (Tokens->nParameters < 4) - return 1; - return (strcmp(Tokens->Params[3]->Start, ChrPtr(subst->wcs_value)) == 0); - case WCS_LONG: - if (Tokens->nParameters < 4) - return (subst->lvalue != 0); - return (subst->lvalue == Tokens->Params[3]->lvalue); +/* much output, since pName is not terminated... + lprintf(1,"Doing token: %s\n",Token->pName); +*/ + + switch (TP->Tokens->Flags) { + case SV_GETTEXT: + TmplGettext(Target, TP); + break; + case SV_CONDITIONAL: /** Forward conditional evaluation */ + return EvaluateConditional(Target, 1, state, TP); + break; + case SV_NEG_CONDITIONAL: /** Reverse conditional evaluation */ + return EvaluateConditional(Target, 0, state, TP); + break; + case SV_CUST_STR_CONDITIONAL: /** Conditional put custom strings from params */ + if (TP->Tokens->nParameters >= 6) { + if (EvaluateConditional(Target, 0, state, TP)) { + GetTemplateTokenString(Target, TP, 5, &AppendMe, &AppendMeLen); + StrBufAppendBufPlain(Target, + AppendMe, + AppendMeLen, + 0); + } + else{ + GetTemplateTokenString(Target, TP, 4, &AppendMe, &AppendMeLen); + StrBufAppendBufPlain(Target, + AppendMe, + AppendMeLen, + 0); + } + } + else { + LogTemplateError( + Target, "Conditional", ERR_NAME, TP, + "needs at least 6 Params!"); + } + break; + case SV_SUBTEMPL: + if (TP->Tokens->nParameters == 1) + DoTemplate(TKEY(0), Target, TP); + break; + case SV_PREEVALUATED: + Handler = (HashHandler*) TP->Tokens->PreEval; + if (!CheckContext(Target, &Handler->Filter, TP, "Token")) { + return -1; + } + Handler->HandlerFunc(Target, TP); + break; default: - lprintf(1," WARNING: invalid type: [%ld]!\n", subst->wcs_type); - return -1; + if (GetHash(GlobalNS, TP->Tokens->pName, TP->Tokens->NameEnd, &vVar)) { + Handler = (HashHandler*) vVar; + if (!CheckContext(Target, &Handler->Filter, TP, "Token")) { + return -1; + } + else { + Handler->HandlerFunc(Target, TP); + } + } + else { + LogTemplateError( + Target, "Token UNKNOWN", ERR_NAME, TP, + "You've specified a token that isn't known to webcit.!"); + } } return 0; } -void RegisterITERATOR(const char *Name, long len, - int AdditionalParams, - HashList *StaticList, - RetrieveHashlistFunc GetHash, - SubTemplFunc DoSubTempl, - HashDestructorFunc Destructor, - int ContextType, - int XPectContextType) -{ - HashIterator *It = (HashIterator*)malloc(sizeof(HashIterator)); - It->StaticList = StaticList; - It->AdditionalParams = AdditionalParams; - It->GetHash = GetHash; - It->DoSubTemplate = DoSubTempl; - It->Destructor = Destructor; - It->ContextType = ContextType; - It->XPectContextType = XPectContextType; - Put(Iterators, Name, len, It, NULL); -} -void RegisterConditional(const char *Name, long len, - int nParams, - WCConditionalFunc CondF, - int ContextRequired) -{ - ConditionalStruct *Cond = (ConditionalStruct*)malloc(sizeof(ConditionalStruct)); - Cond->nParams = nParams; - Cond->CondF = CondF; - Cond->ContextRequired = ContextRequired; - Put(Conditionals, Name, len, Cond, NULL); -} -void tmpl_do_boxed(StrBuf *Target, int nArgs, WCTemplateToken *Tokens, void *Context, int ContextType) +const StrBuf *ProcessTemplate(WCTemplate *Tmpl, StrBuf *Target, WCTemplputParams *CallingTP) { - if (nArgs == 2) { - StrBuf *Headline = NewStrBuf(); - DoTemplate(Tokens->Params[1]->Start, - Tokens->Params[1]->len, - Headline, - Context, - ContextType); - SVPutBuf("BOXTITLE", Headline, 0); - } - - DoTemplate(HKEY("beginbox"), Target, Context, ContextType); - DoTemplate(Tokens->Params[0]->Start, - Tokens->Params[0]->len, - Target, - Context, - ContextType); - DoTemplate(HKEY("endbox"), Target, Context, ContextType); -} + WCTemplate *pTmpl = Tmpl; + int done = 0; + int i, state; + const char *pData, *pS; + long len; + WCTemplputParams TP; -void tmpl_do_tabbed(StrBuf *Target, int nArgs, WCTemplateToken *Tokens, void *Context, int ContextType) -{ - StrBuf **TabNames; - int i, ntabs, nTabs; + memcpy(&TP.Filter, &CallingTP->Filter, sizeof(ContextFilter)); - nTabs = ntabs = Tokens->nParameters / 2; - TabNames = (StrBuf **) malloc(ntabs * sizeof(StrBuf*)); + TP.Context = CallingTP->Context; + TP.ControlContext = CallingTP->ControlContext; - for (i = 0; i < ntabs; i++) { - TabNames[i] = NewStrBuf(); - if (Tokens->Params[i * 2]->len > 0) { - DoTemplate(Tokens->Params[i * 2]->Start, - Tokens->Params[i * 2]->len, - TabNames[i], - Context, - ContextType); - } - else { - /** A Tab without subject? we can't count that, add it as silent */ - nTabs --; + if (LoadTemplates != 0) { + if (LoadTemplates > 1) + lprintf(1, "DBG: ----- loading: [%s] ------ \n", + ChrPtr(Tmpl->FileName)); + pTmpl = duplicate_template(Tmpl); + if(load_template(pTmpl) == NULL) { + StrBufAppendPrintf( + Target, + "
\nError loading Template [%s]\n See Logfile for details\n
\n", + ChrPtr(Tmpl->FileName)); + FreeWCTemplate(pTmpl); + return NULL; } - } - - StrTabbedDialog(Target, nTabs, TabNames); - for (i = 0; i < ntabs; i++) { - StrBeginTab(Target, i, nTabs); - DoTemplate(Tokens->Params[i * 2 + 1]->Start, - Tokens->Params[i * 2 + 1]->len, - Target, - Context, - ContextType); - StrEndTab(Target, i, nTabs); } -} -void -InitModule_SUBST -(void) -{ - RegisterNamespace("ITERATE", 2, 100, tmpl_iterate_subtmpl, CTX_NONE); - RegisterNamespace("DOBOXED", 1, 2, tmpl_do_boxed, CTX_NONE); - RegisterNamespace("DOTABBED", 2, 100, tmpl_do_tabbed, CTX_NONE); - RegisterConditional(HKEY("COND:SUBST"), 3, ConditionalVar, CTX_NONE); -} + pS = pData = ChrPtr(pTmpl->Data); + len = StrLength(pTmpl->Data); + i = 0; + state = 0; + while (!done) { + if (i >= pTmpl->nTokensUsed) { + StrBufAppendBufPlain(Target, + pData, + len - (pData - pS), 0); + done = 1; + } + else { + StrBufAppendBufPlain( + Target, pData, + pTmpl->Tokens[i]->pTokenStart - pData, 0); + TP.Tokens = pTmpl->Tokens[i]; + TP.nArgs = pTmpl->Tokens[i]->nParameters; + state = EvaluateToken(Target, state, &TP); -/*@}*/ + while ((state != 0) && (i+1 < pTmpl->nTokensUsed)) { + /* condition told us to skip till its end condition */ + i++; + TP.Tokens = pTmpl->Tokens[i]; + TP.nArgs = pTmpl->Tokens[i]->nParameters; + if ((pTmpl->Tokens[i]->Flags == SV_CONDITIONAL) || + (pTmpl->Tokens[i]->Flags == SV_NEG_CONDITIONAL)) { + if (state == EvaluateConditional( + Target, + pTmpl->Tokens[i]->Flags, + state, + &TP)) + state = 0; + } + } + pData = pTmpl->Tokens[i++]->pTokenEnd + 1; + if (i > pTmpl->nTokensUsed) + done = 1; + } + } + if (LoadTemplates != 0) { + FreeWCTemplate(pTmpl); + } + return Tmpl->MimeType; + +} + +/** + * \brief Display a variable-substituted template + * \param templatename template file to load + * \returns the mimetype of the template its doing + */ +const StrBuf *DoTemplate(const char *templatename, long len, StrBuf *Target, WCTemplputParams *TP) +{ + WCTemplputParams LocalTP; + HashList *Static; + HashList *StaticLocal; + void *vTmpl; + + if (Target == NULL) + Target = WC->WBuf; + if (TP == NULL) { + memset(&LocalTP, 0, sizeof(WCTemplputParams)); + TP = &LocalTP; + } + + if (WC->is_mobile > 0) { + Static = WirelessTemplateCache; + StaticLocal = WirelessLocalTemplateCache; + } + else { + Static = TemplateCache; + StaticLocal = LocalTemplateCache; + } + + if (len == 0) + { + lprintf (1, "Can't to load a template with empty name!\n"); + StrBufAppendPrintf(Target, "
\nCan't to load a template with empty name!\n
"); + return NULL; + } + + if (!GetHash(StaticLocal, templatename, len, &vTmpl) && + !GetHash(Static, templatename, len, &vTmpl)) { + lprintf (1, "didn't find Template [%s] %ld %ld\n", templatename, len , (long)strlen(templatename)); + StrBufAppendPrintf(Target, "
\ndidn't find Template [%s] %ld %ld\n
", + templatename, len, + (long)strlen(templatename)); +#if 0 + dbg_PrintHash(Static, PrintTemplate, NULL); + PrintHash(Static, VarPrintTransition, PrintTemplate); +#endif + return NULL; + } + if (vTmpl == NULL) + return NULL; + return ProcessTemplate(vTmpl, Target, TP); + +} + + +void tmplput_Comment(StrBuf *Target, WCTemplputParams *TP) +{ + if (LoadTemplates != 0) + { + StrBuf *Comment; + const char *pch; + long len; + + GetTemplateTokenString(Target, TP, 0, &pch, &len); + Comment = NewStrBufPlain(pch, len); + StrBufAppendBufPlain(Target, HKEY(""), 0); + FreeStrBuf(&Comment); + } +} + +/*----------------------------------------------------------------------------- + * Iterators + */ +typedef struct _HashIterator { + HashList *StaticList; + int AdditionalParams; + int ContextType; + int XPectContextType; + int Flags; + RetrieveHashlistFunc GetHash; + HashDestructorFunc Destructor; + SubTemplFunc DoSubTemplate; +} HashIterator; + +void RegisterITERATOR(const char *Name, long len, + int AdditionalParams, + HashList *StaticList, + RetrieveHashlistFunc GetHash, + SubTemplFunc DoSubTempl, + HashDestructorFunc Destructor, + int ContextType, + int XPectContextType, + int Flags) +{ + HashIterator *It; + + It = (HashIterator*)malloc(sizeof(HashIterator)); + memset(It, 0, sizeof(HashIterator)); + It->StaticList = StaticList; + It->AdditionalParams = AdditionalParams; + It->GetHash = GetHash; + It->DoSubTemplate = DoSubTempl; + It->Destructor = Destructor; + It->ContextType = ContextType; + It->XPectContextType = XPectContextType; + It->Flags = Flags; + Put(Iterators, Name, len, It, NULL); +} + +typedef struct _iteratestruct { + int GroupChange; + int oddeven; + const char *Key; + long KeyLen; + int n; + int LastN; + }IterateStruct; + +int preeval_iterate(WCTemplateToken *Token) +{ + WCTemplputParams TPP; + WCTemplputParams *TP; + void *vTmpl; + void *vIt; + HashIterator *It; + + memset(&TPP, 0, sizeof(WCTemplputParams)); + TP = &TPP; + TP->Tokens = Token; + if (!GetHash(Iterators, TKEY(0), &vIt)) { + LogTemplateError( + NULL, "Iterator", ERR_PARM1, TP, + "not found"); + return 0; + } + if (TP->Tokens->Params[1]->Type != TYPE_SUBTEMPLATE) { + LogTemplateError(NULL, "Iterator", ERR_PARM1, TP, + "Need token with type Subtemplate as param 1, have %s", + TP->Tokens->Params[1]->Start); + } + + /* well, we don't check the mobile stuff here... */ + if (!GetHash(LocalTemplateCache, TKEY(1), &vTmpl) && + !GetHash(TemplateCache, TKEY(1), &vTmpl)) { + LogTemplateError(NULL, "SubTemplate", ERR_PARM1, TP, + "referenced here doesn't exist"); + } + Token->Preeval2 = vIt; + It = (HashIterator *) vIt; + + if (TP->Tokens->nParameters < It->AdditionalParams + 2) { + LogTemplateError( + NULL, "Iterator", ERR_PARM1, TP, + "doesn't work with %d params", + TP->Tokens->nParameters); + } + + + return 1; +} + +void tmpl_iterate_subtmpl(StrBuf *Target, WCTemplputParams *TP) +{ + HashIterator *It; + HashList *List; + HashPos *it; + SortStruct *SortBy = NULL; + void *vSortBy; + int DetectGroupChange = 0; + int nMembersUsed; + void *vContext; + void *vLastContext = NULL; + StrBuf *SubBuf; + WCTemplputParams SubTP; + IterateStruct Status; + + long StartAt = 0; + long StepWidth = 0; + long StopAt = -1; + + memset(&Status, 0, sizeof(IterateStruct)); + memcpy (&SubTP, &TP, sizeof(WCTemplputParams)); + + It = (HashIterator*) TP->Tokens->Preeval2; + if (It == NULL) { + LogTemplateError( + Target, "Iterator", ERR_PARM1, TP, "Unknown!"); + return; + } + + if (TP->Tokens->nParameters < It->AdditionalParams + 2) { + LogTemplateError( + Target, "Iterator", ERR_PARM1, TP, + "doesn't work with %d params", + TP->Tokens->nParameters - 1); + return; + } + + if ((It->XPectContextType != CTX_NONE) && + (It->XPectContextType != TP->Filter.ContextType)) { + LogTemplateError( + Target, "Iterator", ERR_PARM1, TP, + "requires context of type %s, have %s", + ContextName(It->XPectContextType), + ContextName(TP->Filter.ContextType)); + return ; + + } + + if (It->StaticList == NULL) + List = It->GetHash(Target, TP); + else + List = It->StaticList; + + DetectGroupChange = (It->Flags & IT_FLAG_DETECT_GROUPCHANGE) != 0; + if (DetectGroupChange) { + const StrBuf *BSort; + DetectGroupChange = 0; + if (havebstr("SortBy")) { + BSort = sbstr("SortBy"); + if (GetHash(SortHash, SKEY(BSort), &vSortBy) && + (vSortBy != NULL)) { + SortBy = (SortStruct*)vSortBy; + /** Ok, its us, lets see in which direction we should sort... */ + if (havebstr("SortOrder")) { + int SortOrder; + SortOrder = LBSTR("SortOrder"); + if (SortOrder != 0) + DetectGroupChange = 1; + } + } + } + } + nMembersUsed = GetCount(List); + SubBuf = NewStrBuf(); + SubTP.Filter.ContextType = It->ContextType; + SubTP.Filter.ControlContextType = CTX_ITERATE; + SubTP.ControlContext = &Status; + + if (HAVE_PARAM(2)) { + StartAt = GetTemplateTokenNumber(Target, TP, 2, 0); + } + if (HAVE_PARAM(3)) { + StepWidth = GetTemplateTokenNumber(Target, TP, 3, 0); + } + if (HAVE_PARAM(4)) { + StopAt = GetTemplateTokenNumber(Target, TP, 4, -1); + } + it = GetNewHashPos(List, StepWidth); + if (StopAt < 0) { + StopAt = GetCount(List); + } + while (GetNextHashPos(List, it, &Status.KeyLen, &Status.Key, &vContext)) { + if ((Status.n >= StartAt) && (Status.n <= StopAt)) { + if (DetectGroupChange && Status.n > 0) { + Status.GroupChange = SortBy->GroupChange(vContext, vLastContext); + } + Status.LastN = (Status.n + 1) == nMembersUsed; + SubTP.Context = vContext; + if (It->DoSubTemplate != NULL) + It->DoSubTemplate(SubBuf, &SubTP); + DoTemplate(TKEY(1), SubBuf, &SubTP); + + StrBufAppendBuf(Target, SubBuf, 0); + FlushStrBuf(SubBuf); + Status.oddeven = ! Status.oddeven; + vLastContext = vContext; + } + Status.n++; + } + FreeStrBuf(&SubBuf); + DeleteHashPos(&it); + if (It->Destructor != NULL) + It->Destructor(&List); +} + + +int conditional_ITERATE_ISGROUPCHANGE(StrBuf *Target, WCTemplputParams *TP) +{ + IterateStruct *Ctx = CCTX; + if (TP->Tokens->nParameters < 3) + return Ctx->GroupChange; + + return TP->Tokens->Params[2]->lvalue == Ctx->GroupChange; +} + +void tmplput_ITERATE_ODDEVEN(StrBuf *Target, WCTemplputParams *TP) +{ + IterateStruct *Ctx = CCTX; + if (Ctx->oddeven) + StrBufAppendBufPlain(Target, HKEY("odd"), 0); + else + StrBufAppendBufPlain(Target, HKEY("even"), 0); +} + + +void tmplput_ITERATE_KEY(StrBuf *Target, WCTemplputParams *TP) +{ + IterateStruct *Ctx = CCTX; + + StrBufAppendBufPlain(Target, Ctx->Key, Ctx->KeyLen, 0); +} + + +void tmplput_ITERATE_LASTN(StrBuf *Target, WCTemplputParams *TP) +{ + IterateStruct *Ctx = CCTX; + StrBufAppendPrintf(Target, "%d", Ctx->n); +} + +int conditional_ITERATE_FIRSTN(StrBuf *Target, WCTemplputParams *TP) +{ + IterateStruct *Ctx = CCTX; + return Ctx->n == 0; +} + +int conditional_ITERATE_LASTN(StrBuf *Target, WCTemplputParams *TP) +{ + IterateStruct *Ctx = CCTX; + return Ctx->LastN; +} + + + +/*----------------------------------------------------------------------------- + * Conditionals + */ +int EvaluateConditional(StrBuf *Target, int Neg, int state, WCTemplputParams *TP) +{ + ConditionalStruct *Cond; + + if ((TP->Tokens->Params[0]->len == 1) && + (TP->Tokens->Params[0]->Start[0] == 'X')) + return (state != 0)?TP->Tokens->Params[1]->lvalue:0; + + Cond = (ConditionalStruct *) TP->Tokens->PreEval; + if (Cond == NULL) { + LogTemplateError( + Target, "Conditional", ERR_PARM1, TP, + "unknown!"); + return 1; + } + + if (!CheckContext(Target, &Cond->Filter, TP, "Conditional")) { + return 0; + } + + if (Cond->CondF(Target, TP) == Neg) + return TP->Tokens->Params[1]->lvalue; + return 0; +} + +void RegisterConditional(const char *Name, long len, + int nParams, + WCConditionalFunc CondF, + int ContextRequired) +{ + ConditionalStruct *Cond; + + Cond = (ConditionalStruct*)malloc(sizeof(ConditionalStruct)); + memset(Cond, 0, sizeof(ConditionalStruct)); + Cond->PlainName = Name; + Cond->Filter.nMaxArgs = nParams; + Cond->Filter.nMinArgs = nParams; + Cond->CondF = CondF; + Cond->Filter.ContextType = ContextRequired; + Cond->Filter.ControlContextType = CTX_NONE; + Put(Conditionals, Name, len, Cond, NULL); +} + +void RegisterControlConditional(const char *Name, long len, + int nParams, + WCConditionalFunc CondF, + int ControlContextRequired) +{ + ConditionalStruct *Cond; + + Cond = (ConditionalStruct*)malloc(sizeof(ConditionalStruct)); + memset(Cond, 0, sizeof(ConditionalStruct)); + Cond->PlainName = Name; + Cond->Filter.nMaxArgs = nParams; + Cond->Filter.nMinArgs = nParams; + Cond->CondF = CondF; + Cond->Filter.ContextType = CTX_NONE; + Cond->Filter.ControlContextType = ControlContextRequired; + Put(Conditionals, Name, len, Cond, NULL); +} + +void RegisterTokenParamDefine(const char *Name, long len, + long Value) +{ + long *PVal; + + PVal = (long*)malloc(sizeof(long)); + *PVal = Value; + Put(Defines, Name, len, PVal, NULL); +} + +long GetTokenDefine(const char *Name, long len, + long DefValue) +{ + void *vPVal; + + if (GetHash(Defines, Name, len, &vPVal) && + (vPVal != NULL)) + { + return *(long*) vPVal; + } + else + { + return DefValue; + } +} + +void tmplput_DefStr(StrBuf *Target, WCTemplputParams *TP) +{ + const char *Str; + long len; + GetTemplateTokenString(Target, TP, 2, &Str, &len); + + StrBufAppendBufPlain(Target, Str, len, 0); +} + +void tmplput_DefVal(StrBuf *Target, WCTemplputParams *TP) +{ + int val; + + val = GetTemplateTokenNumber(Target, TP, 0, 0); + StrBufAppendPrintf(Target, "%d", val); +} + +HashList *Defines; + +/*----------------------------------------------------------------------------- + * Context Strings + */ +void tmplput_ContextString(StrBuf *Target, WCTemplputParams *TP) +{ + StrBufAppendTemplate(Target, TP, (StrBuf*)CTX, 0); +} +int ConditionalContextStr(StrBuf *Target, WCTemplputParams *TP) +{ + StrBuf *TokenText = (StrBuf*) CTX; + const char *CompareToken; + long len; + + GetTemplateTokenString(Target, TP, 2, &CompareToken, &len); + return strcmp(ChrPtr(TokenText), CompareToken) == 0; +} + +void tmplput_ContextStringArray(StrBuf *Target, WCTemplputParams *TP) +{ + HashList *Arr = (HashList*) CTX; + void *pV; + int val; + + val = GetTemplateTokenNumber(Target, TP, 0, 0); + if (GetHash(Arr, IKEY(val), &pV) && + (pV != NULL)) { + StrBufAppendTemplate(Target, TP, (StrBuf*)pV, 1); + } +} +int ConditionalContextStrinArray(StrBuf *Target, WCTemplputParams *TP) +{ + HashList *Arr = (HashList*) CTX; + void *pV; + int val; + const char *CompareToken; + long len; + + GetTemplateTokenString(Target, TP, 2, &CompareToken, &len); + val = GetTemplateTokenNumber(Target, TP, 0, 0); + if (GetHash(Arr, IKEY(val), &pV) && + (pV != NULL)) { + return strcmp(ChrPtr((StrBuf*)pV), CompareToken) == 0; + } + else + return 0; +} + +/*----------------------------------------------------------------------------- + * Boxed-API + */ + +void tmpl_do_boxed(StrBuf *Target, WCTemplputParams *TP) +{ + WCTemplputParams SubTP; + + StrBuf *Headline = NULL; + if (TP->Tokens->nParameters == 2) { + if (TP->Tokens->Params[1]->Type == TYPE_STR) { + Headline = NewStrBuf(); + DoTemplate(TKEY(1), Headline, TP); + } + else { + const char *Ch; + long len; + GetTemplateTokenString(Target, + TP, + 1, + &Ch, + &len); + Headline = NewStrBufPlain(Ch, len); + } + } + /* else TODO error? logging? */ + memcpy (&SubTP, TP, sizeof(WCTemplputParams)); + SubTP.Context = Headline; + SubTP.Filter.ContextType = CTX_STRBUF; + DoTemplate(HKEY("beginbox"), Target, &SubTP); + DoTemplate(TKEY(0), Target, TP); + DoTemplate(HKEY("endbox"), Target, TP); + FreeStrBuf(&Headline); +} + +/*----------------------------------------------------------------------------- + * Tabbed-API + */ + +typedef struct _tab_struct { + long CurrentTab; + StrBuf *TabTitle; +} tab_struct; + +int preeval_do_tabbed(WCTemplateToken *Token) +{ + WCTemplputParams TPP; + WCTemplputParams *TP; + const char *Ch; + long len; + int i, nTabs; + + + memset(&TPP, 0, sizeof(WCTemplputParams)); + TP = &TPP; + TP->Tokens = Token; + nTabs = TP->Tokens->nParameters / 2 - 1; + if (TP->Tokens->nParameters % 2 != 0) + { + LogTemplateError(NULL, "TabbedApi", ERR_PARM1, TP, + "need even number of arguments"); + return 0; + + } + else for (i = 0; i < nTabs; i++) { + if (!HaveTemplateTokenString(NULL, + TP, + i * 2, + &Ch, + &len) || + (TP->Tokens->Params[i * 2]->len == 0)) + { + LogTemplateError(NULL, "TabbedApi", ERR_PARM1, TP, + "Tab-Subject %d needs to be able to produce a string, have %s", + i, TP->Tokens->Params[i * 2]->Start); + return 0; + } + if (!HaveTemplateTokenString(NULL, + TP, + i * 2 + 1, + &Ch, + &len) || + (TP->Tokens->Params[i * 2 + 1]->len == 0)) + { + LogTemplateError(NULL, "TabbedApi", ERR_PARM1, TP, + "Tab-Content %d needs to be able to produce a string, have %s", + i, TP->Tokens->Params[i * 2 + 1]->Start); + return 0; + } + } + + if (!HaveTemplateTokenString(NULL, + TP, + i * 2 + 1, + &Ch, + &len) || + (TP->Tokens->Params[i * 2 + 1]->len == 0)) + { + LogTemplateError(NULL, "TabbedApi", ERR_PARM1, TP, + "Tab-Content %d needs to be able to produce a string, have %s", + i, TP->Tokens->Params[i * 2 + 1]->Start); + return 0; + } + return 1; +} + + +void tmpl_do_tabbed(StrBuf *Target, WCTemplputParams *TP) +{ + StrBuf **TabNames; + int i, ntabs, nTabs; + tab_struct TS; + WCTemplputParams SubTP; + + memset(&TS, 0, sizeof(tab_struct)); + memcpy (&SubTP, &TP, sizeof(WCTemplputParams)); + + nTabs = ntabs = TP->Tokens->nParameters / 2; + TabNames = (StrBuf **) malloc(ntabs * sizeof(StrBuf*)); + memset(TabNames, 0, ntabs * sizeof(StrBuf*)); + + for (i = 0; i < ntabs; i++) { + if ((TP->Tokens->Params[i * 2]->Type == TYPE_STR) && + (TP->Tokens->Params[i * 2]->len > 0)) { + TabNames[i] = NewStrBuf(); + DoTemplate(TKEY(i * 2), TabNames[i], TP); + } + else if (TP->Tokens->Params[i * 2]->Type == TYPE_GETTEXT) { + const char *Ch; + long len; + GetTemplateTokenString(Target, + TP, + i * 2, + &Ch, + &len); + TabNames[i] = NewStrBufPlain(Ch, -1); + } + else { + /** A Tab without subject? we can't count that, add it as silent */ + nTabs --; + } + } + memcpy (&SubTP, TP, sizeof(WCTemplputParams)); + SubTP.Filter.ControlContextType = CTX_TAB; + SubTP.ControlContext = &TS; + + StrTabbedDialog(Target, nTabs, TabNames); + for (i = 0; i < ntabs; i++) { + memset(&TS, 0, sizeof(tab_struct)); + TS.CurrentTab = i; + TS.TabTitle = TabNames[i]; + StrBeginTab(Target, i, nTabs, TabNames); + DoTemplate(TKEY(i * 2 + 1), Target, &SubTP); + StrEndTab(Target, i, nTabs); + } + for (i = 0; i < ntabs; i++) + FreeStrBuf(&TabNames[i]); +} + +void tmplput_TAB_N(StrBuf *Target, WCTemplputParams *TP) +{ + tab_struct *Ctx = CCTX; + + StrBufAppendPrintf(Target, "%d", Ctx->CurrentTab); +} + +void tmplput_TAB_TITLE(StrBuf *Target, WCTemplputParams *TP) +{ + tab_struct *Ctx = CCTX; + StrBufAppendTemplate(Target, TP, Ctx->TabTitle, 0); +} + +/*----------------------------------------------------------------------------- + * Sorting-API + */ + + +void RegisterSortFunc(const char *name, long len, + const char *prepend, long preplen, + CompareFunc Forward, + CompareFunc Reverse, + CompareFunc GroupChange, + long ContextType) +{ + SortStruct *NewSort; + + NewSort = (SortStruct*) malloc(sizeof(SortStruct)); + memset(NewSort, 0, sizeof(SortStruct)); + NewSort->Name = NewStrBufPlain(name, len); + if (prepend != NULL) + NewSort->PrefPrepend = NewStrBufPlain(prepend, preplen); + else + NewSort->PrefPrepend = NULL; + NewSort->Forward = Forward; + NewSort->Reverse = Reverse; + NewSort->GroupChange = GroupChange; + NewSort->ContextType = ContextType; + if (ContextType == CTX_NONE) { + lprintf(1, "sorting requires a context. CTX_NONE won't make it.\n"); + exit(1); + } + + Put(SortHash, name, len, NewSort, DestroySortStruct); +} + +CompareFunc RetrieveSort(WCTemplputParams *TP, + const char *OtherPrefix, long OtherPrefixLen, + const char *Default, long ldefault, long DefaultDirection) +{ + int isdefault = 0; + const StrBuf *BSort = NULL; + SortStruct *SortBy; + void *vSortBy; + long SortOrder = -1; + + if (havebstr("SortBy")) { + BSort = sbstr("SortBy"); + if (OtherPrefix == NULL) { + set_room_pref("sort", NewStrBufDup(BSort), 0); + } + else { + set_X_PREFS(HKEY("sort"), OtherPrefix, OtherPrefixLen, NewStrBufDup(BSort), 0); + } + } + else { /** Try to fallback to our remembered values... */ + if (OtherPrefix == NULL) { + BSort = get_room_pref("sort"); + } + else { + BSort = get_X_PREFS(HKEY("sort"), OtherPrefix, OtherPrefixLen); + } + if (BSort != NULL) + putbstr("SortBy", NewStrBufDup(BSort)); + else { + StrBuf *Buf; + + BSort = Buf = NewStrBufPlain(Default, ldefault); + putbstr("SortBy", Buf); + } + } + + if (!GetHash(SortHash, SKEY(BSort), &vSortBy) || + (vSortBy == NULL)) { + isdefault = 1; + if (!GetHash(SortHash, Default, ldefault, &vSortBy) || + (vSortBy == NULL)) { + LogTemplateError( + NULL, "Sorting", ERR_PARM1, TP, + "Illegal default sort: [%s]", Default); + wc_backtrace(); + } + } + SortBy = (SortStruct*)vSortBy; + + if (SortBy->ContextType != TP->Filter.ContextType) + return NULL; + + /** Ok, its us, lets see in which direction we should sort... */ + if (havebstr("SortOrder")) { + SortOrder = LBSTR("SortOrder"); + } + else { /** Try to fallback to our remembered values... */ + StrBuf *Buf = NULL; + if (SortBy->PrefPrepend == NULL) { + Buf = get_room_pref("SortOrder"); + SortOrder = StrTol(Buf); + } + else { + BSort = get_X_PREFS(HKEY("SortOrder"), OtherPrefix, OtherPrefixLen); + } + + if (Buf == NULL) + SortOrder = DefaultDirection; + + Buf = NewStrBufPlain(NULL, 64); + StrBufPrintf(Buf, "%ld", SortOrder); + putbstr("SortOrder", Buf); + } + switch (SortOrder) { + default: + case 0: + return NULL; + case 1: + return SortBy->Forward; + case 2: + return SortBy->Reverse; + } +} + + +enum { + eNO_SUCH_SORT, + eNOT_SPECIFIED, + eINVALID_PARAM, + eFOUND +}; + +ConstStr SortIcons[] = { + {HKEY("static/sort_none.gif")}, + {HKEY("static/up_pointer.gif")}, + {HKEY("static/down_pointer.gif")}, +}; + +ConstStr SortNextOrder[] = { + {HKEY("1")}, + {HKEY("2")}, + {HKEY("0")}, +}; + + +int GetSortMetric(WCTemplputParams *TP, SortStruct **Next, SortStruct **Param, long *SortOrder, int N) +{ + int bSortError = eNOT_SPECIFIED; + const StrBuf *BSort; + void *vSort; + + *SortOrder = 0; + *Next = NULL; + if (!GetHash(SortHash, TKEY(0), &vSort) || + (vSort == NULL)) + return eNO_SUCH_SORT; + *Param = (SortStruct*) vSort; + + + if (havebstr("SortBy")) { + BSort = sbstr("SortBy"); + bSortError = eINVALID_PARAM; + if ((*Param)->PrefPrepend == NULL) { + set_room_pref("sort", NewStrBufDup(BSort), 0); + } + else { + set_X_PREFS(HKEY("sort"), TKEY(N), NewStrBufDup(BSort), 0); + } + } + else { /** Try to fallback to our remembered values... */ + if ((*Param)->PrefPrepend == NULL) { + BSort = get_room_pref("sort"); + } + else { + BSort = get_X_PREFS(HKEY("sort"), TKEY(N)); + } + } + + if (!GetHash(SortHash, SKEY(BSort), &vSort) || + (vSort == NULL)) + return bSortError; + + *Next = (SortStruct*) vSort; + + /** Ok, its us, lets see in which direction we should sort... */ + if (havebstr("SortOrder")) { + *SortOrder = LBSTR("SortOrder"); + } + else { /** Try to fallback to our remembered values... */ + if ((*Param)->PrefPrepend == NULL) { + *SortOrder = StrTol(get_room_pref("SortOrder")); + } + else { + *SortOrder = StrTol(get_X_PREFS(HKEY("SortOrder"), TKEY(N))); + } + } + if (*SortOrder > 2) + *SortOrder = 0; + + return eFOUND; +} + + +void tmplput_SORT_ICON(StrBuf *Target, WCTemplputParams *TP) +{ + long SortOrder; + SortStruct *Next; + SortStruct *Param; + const ConstStr *SortIcon; + + switch (GetSortMetric(TP, &Next, &Param, &SortOrder, 2)){ + case eNO_SUCH_SORT: + LogTemplateError( + Target, "Sorter", ERR_PARM1, TP, + " Sorter [%s] unknown!", + TP->Tokens->Params[0]->Start); + break; + case eINVALID_PARAM: + LogTemplateError(NULL, "Sorter", ERR_PARM1, TP, + " Sorter specified by BSTR 'SortBy' [%s] unknown!", + bstr("SortBy")); + case eNOT_SPECIFIED: + case eFOUND: + if (Next == Param) { + SortIcon = &SortIcons[SortOrder]; + } + else { /** Not Us... */ + SortIcon = &SortIcons[0]; + } + StrBufAppendBufPlain(Target, SortIcon->Key, SortIcon->len, 0); + } +} + +void tmplput_SORT_NEXT(StrBuf *Target, WCTemplputParams *TP) +{ + long SortOrder; + SortStruct *Next; + SortStruct *Param; + + switch (GetSortMetric(TP, &Next, &Param, &SortOrder, 2)){ + case eNO_SUCH_SORT: + LogTemplateError( + Target, "Sorter", ERR_PARM1, TP, + " Sorter [%s] unknown!", + TP->Tokens->Params[0]->Start); + break; + case eINVALID_PARAM: + LogTemplateError( + NULL, "Sorter", ERR_PARM1, TP, + " Sorter specified by BSTR 'SortBy' [%s] unknown!", + bstr("SortBy")); + case eNOT_SPECIFIED: + case eFOUND: + StrBufAppendBuf(Target, Param->Name, 0); + + } +} + +void tmplput_SORT_ORDER(StrBuf *Target, WCTemplputParams *TP) +{ + long SortOrder; + const ConstStr *SortOrderStr; + SortStruct *Next; + SortStruct *Param; + + switch (GetSortMetric(TP, &Next, &Param, &SortOrder, 2)){ + case eNO_SUCH_SORT: + LogTemplateError( + Target, "Sorter", ERR_PARM1, TP, + " Sorter [%s] unknown!", + TP->Tokens->Params[0]->Start); + break; + case eINVALID_PARAM: + LogTemplateError( + NULL, "Sorter", ERR_PARM1, TP, + " Sorter specified by BSTR 'SortBy' [%s] unknown!", + bstr("SortBy")); + case eNOT_SPECIFIED: + case eFOUND: + if (Next == Param) { + SortOrderStr = &SortNextOrder[SortOrder]; + } + else { /** Not Us... */ + SortOrderStr = &SortNextOrder[0]; + } + StrBufAppendBufPlain(Target, SortOrderStr->Key, SortOrderStr->len, 0); + } +} + + +void tmplput_long_vector(StrBuf *Target, WCTemplputParams *TP) +{ + long *LongVector = (long*) CTX; + + if ((TP->Tokens->Params[0]->Type == TYPE_LONG) && + (TP->Tokens->Params[0]->lvalue <= LongVector[0])) + { + StrBufAppendPrintf(Target, "%ld", LongVector[TP->Tokens->Params[0]->lvalue]); + } + else + { + if (TP->Tokens->Params[0]->Type != TYPE_LONG) { + LogTemplateError( + Target, "Longvector", ERR_NAME, TP, + "needs a numerical Parameter!"); + } + else { + LogTemplateError( + Target, "LongVector", ERR_PARM1, TP, + "doesn't have %ld Parameters, its just the size of %ld!", + TP->Tokens->Params[0]->lvalue, + LongVector[0]); + } + } +} + +void dbg_print_longvector(long *LongVector) +{ + StrBuf *Buf = NewStrBufPlain(HKEY("Longvector: [")); + int nItems = LongVector[0]; + int i; + + for (i = 0; i < nItems; i++) { + if (i + 1 < nItems) + StrBufAppendPrintf(Buf, "%d: %ld | ", i, LongVector[i]); + else + StrBufAppendPrintf(Buf, "%d: %ld]\n", i, LongVector[i]); + + } + lprintf(1, ChrPtr(Buf)); + FreeStrBuf(&Buf); +} + +int ConditionalLongVector(StrBuf *Target, WCTemplputParams *TP) +{ + long *LongVector = (long*) CTX; + + if ((TP->Tokens->Params[2]->Type == TYPE_LONG) && + (TP->Tokens->Params[2]->lvalue <= LongVector[0])&& + (TP->Tokens->Params[3]->Type == TYPE_LONG) && + (TP->Tokens->Params[3]->lvalue <= LongVector[0])) + { + return LongVector[TP->Tokens->Params[2]->lvalue] == + LongVector[TP->Tokens->Params[3]->lvalue]; + } + else + { + if ((TP->Tokens->Params[2]->Type == TYPE_LONG) || + (TP->Tokens->Params[2]->Type == TYPE_LONG)) { + LogTemplateError( + Target, "ConditionalLongvector", ERR_PARM1, TP, + "needs two long Parameter!"); + } + else { + LogTemplateError( + Target, "Longvector", ERR_PARM1, TP, + "doesn't have %ld / %ld Parameters, its just the size of %ld!", + TP->Tokens->Params[2]->lvalue, + TP->Tokens->Params[3]->lvalue, + LongVector[0]); + } + } + return 0; +} + + +void tmplput_CURRENT_FILE(StrBuf *Target, WCTemplputParams *TP) +{ + StrBufAppendTemplate(Target, TP, TP->Tokens->FileName, 0); +} + +void +InitModule_SUBST +(void) +{ + memset(&NoCtx, 0, sizeof(WCTemplputParams)); + RegisterNamespace("--", 0, 2, tmplput_Comment, NULL, CTX_NONE); + RegisterNamespace("SORT:ICON", 1, 2, tmplput_SORT_ICON, NULL, CTX_NONE); + RegisterNamespace("SORT:ORDER", 1, 2, tmplput_SORT_ORDER, NULL, CTX_NONE); + RegisterNamespace("SORT:NEXT", 1, 2, tmplput_SORT_NEXT, NULL, CTX_NONE); + RegisterNamespace("CONTEXTSTR", 0, 1, tmplput_ContextString, NULL, CTX_STRBUF); + RegisterNamespace("CONTEXTSTRARR", 1, 2, tmplput_ContextStringArray, NULL, CTX_STRBUFARR); + RegisterNamespace("ITERATE", 2, 100, tmpl_iterate_subtmpl, preeval_iterate, CTX_NONE); + RegisterNamespace("DOBOXED", 1, 2, tmpl_do_boxed, NULL, CTX_NONE); + RegisterNamespace("DOTABBED", 2, 100, tmpl_do_tabbed, preeval_do_tabbed, CTX_NONE); + RegisterControlNS(HKEY("TAB:N"), 0, 0, tmplput_TAB_N, CTX_TAB); + RegisterControlNS(HKEY("TAB:SUBJECT"), 0, 1, tmplput_TAB_TITLE, CTX_TAB); + + + RegisterNamespace("LONGVECTOR", 1, 1, tmplput_long_vector, NULL, CTX_LONGVECTOR); + + + RegisterConditional(HKEY("COND:CONTEXTSTR"), 3, ConditionalContextStr, CTX_STRBUF); + RegisterConditional(HKEY("COND:CONTEXTSTRARR"), 4, ConditionalContextStrinArray, CTX_STRBUFARR); + RegisterConditional(HKEY("COND:LONGVECTOR"), 4, ConditionalLongVector, CTX_LONGVECTOR); + + + RegisterControlConditional(HKEY("COND:ITERATE:ISGROUPCHANGE"), 2, + conditional_ITERATE_ISGROUPCHANGE, + CTX_ITERATE); + RegisterControlConditional(HKEY("COND:ITERATE:LASTN"), 2, + conditional_ITERATE_LASTN, + CTX_ITERATE); + RegisterControlConditional(HKEY("COND:ITERATE:FIRSTN"), 2, + conditional_ITERATE_FIRSTN, + CTX_ITERATE); + + RegisterControlNS(HKEY("ITERATE:ODDEVEN"), 0, 0, tmplput_ITERATE_ODDEVEN, CTX_ITERATE); + RegisterControlNS(HKEY("ITERATE:KEY"), 0, 0, tmplput_ITERATE_KEY, CTX_ITERATE); + RegisterControlNS(HKEY("ITERATE:N"), 0, 0, tmplput_ITERATE_LASTN, CTX_ITERATE); + RegisterNamespace("CURRENTFILE", 0, 1, tmplput_CURRENT_FILE, NULL, CTX_NONE); + RegisterNamespace("DEF:STR", 1, 1, tmplput_DefStr, NULL, CTX_NONE); + RegisterNamespace("DEF:VAL", 1, 1, tmplput_DefVal, NULL, CTX_NONE); + + + + +} + +void +ServerStartModule_SUBST +(void) +{ + WirelessTemplateCache = NewHash(1, NULL); + WirelessLocalTemplateCache = NewHash(1, NULL); + LocalTemplateCache = NewHash(1, NULL); + TemplateCache = NewHash(1, NULL); + + GlobalNS = NewHash(1, NULL); + Iterators = NewHash(1, NULL); + Conditionals = NewHash(1, NULL); + SortHash = NewHash(1, NULL); + Defines = NewHash(1, NULL); +} + +void +FinalizeModule_SUBST +(void) +{ + +} + +void +ServerShutdownModule_SUBST +(void) +{ + DeleteHash(&WirelessTemplateCache); + DeleteHash(&WirelessLocalTemplateCache); + DeleteHash(&TemplateCache); + DeleteHash(&LocalTemplateCache); + + DeleteHash(&GlobalNS); + DeleteHash(&Iterators); + DeleteHash(&Conditionals); + DeleteHash(&SortHash); + DeleteHash(&Defines); +} + + +void +SessionNewModule_SUBST +(wcsession *sess) +{ + +} + +void +SessionAttachModule_SUBST +(wcsession *sess) +{ +} + +void +SessionDetachModule_SUBST +(wcsession *sess) +{ + FreeStrBuf(&sess->WFBuf); +} + +void +SessionDestroyModule_SUBST +(wcsession *sess) +{ + +}