#include <unistd.h>
#include <dirent.h>
#include <errno.h>
+#include <stdarg.h>
+#define SHOW_ME_VAPPEND_PRINTF
#include "webcit.h"
#include "webserver.h"
HashList *GlobalNS;
HashList *Iterators;
+HashList *Conditionals;
+
+int LoadTemplates = 0;
+
+#define SV_GETTEXT 1
+#define SV_CONDITIONAL 2
+#define SV_NEG_CONDITIONAL 3
+#define SV_CUST_STR_CONDITIONAL 4
+#define SV_SUBTEMPL 5
+#define SV_PREEVALUATED 6
typedef struct _WCTemplate {
StrBuf *Data;
+ StrBuf *FileName;
int nTokensUsed;
int TokenSpace;
WCTemplateToken **Tokens;
typedef struct _HashHandler {
int nMinArgs;
int nMaxArgs;
+ int ContextRequired;
WCHandlerFunc HandlerFunc;
}HashHandler;
-void RegisterNS(const char *NSName, long len, int nMinArgs, int nMaxArgs, WCHandlerFunc HandlerFunc)
+void *load_template(StrBuf *filename, StrBuf *Key, HashList *PutThere);
+
+void RegisterNS(const char *NSName,
+ long len,
+ int nMinArgs,
+ int nMaxArgs,
+ WCHandlerFunc HandlerFunc,
+ int ContextRequired)
{
HashHandler *NewHandler;
NewHandler->nMinArgs = nMinArgs;
NewHandler->nMaxArgs = nMaxArgs;
NewHandler->HandlerFunc = HandlerFunc;
+ NewHandler->ContextRequired = ContextRequired;
Put(GlobalNS, NSName, len, NewHandler, NULL);
}
+void FreeToken(WCTemplateToken **Token)
+{
+ int i;
+ FreeStrBuf(&(*Token)->FlatToken);
+ if ((*Token)->HaveParameters)
+ for (i = 0; i < (*Token)->nParameters; i++)
+ free((*Token)->Params[i]);
+ free(*Token);
+ *Token = NULL;
+}
+
+
+
+void FreeWCTemplate(void *vFreeMe)
+{
+ int i;
+ WCTemplate *FreeMe = (WCTemplate*)vFreeMe;
+
+ if (FreeMe->TokenSpace > 0) {
+ for (i = 0; i < FreeMe->nTokensUsed; i ++) {
+ FreeToken(&FreeMe->Tokens[i]);
+ }
+ free(FreeMe->Tokens);
+ }
+ FreeStrBuf(&FreeMe->FileName);
+ FreeStrBuf(&FreeMe->Data);
+ free(FreeMe);
+}
+
/**
* \brief debugging function to print array to log
switch(ptr->wcs_type) {
case WCS_STRING:
- lprintf(1, " -> %s\n", ptr->wcs_value);
+ lprintf(1, " -> %s\n", ChrPtr(ptr->wcs_value));
break;
case WCS_SERVCMD:
- lprintf(1, " -> Server [%s]\n", ptr->wcs_value);
+ lprintf(1, " -> Server [%s]\n", ChrPtr(ptr->wcs_value));
break;
case WCS_FUNCTION:
lprintf(1, " -> function at [%0xd]\n", ptr->wcs_function);
void clear_substs(struct wcsession *wc) {
if (wc->vars != NULL) {
-
DeleteHash(&wc->vars);
}
}
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;
+ }
+}
+
+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;
+ }
+}
+
+
/**
* \brief destructor; kill one entry.
*/
void deletevar(void *data)
{
wcsubst *ptr = (wcsubst*)data;
-// if ((wc->vars->wcs_type == WCS_STRING)
-// || (wc->vars->wcs_type == WCS_SERVCMD)) {
- if (ptr->wcs_type != WCS_FUNCTION)
- free(ptr->wcs_value);
+ FlushPayload(ptr, 0, ptr->wcs_type);
free(ptr);
}
+
+wcsubst *NewSubstVar(const char *keyname, int keylen, int type)
+{
+ wcsubst* ptr;
+ struct wcsession *WCC = WC;
+
+ ptr = (wcsubst *) malloc(sizeof(wcsubst));
+ memset(ptr, 0, sizeof(wcsubst));
+
+ ptr->wcs_type = type;
+ safestrncpy(ptr->wcs_key, keyname, sizeof ptr->wcs_key);
+ Put(WCC->vars, keyname, keylen, ptr, deletevar);
+
+ switch(ptr->wcs_type) {
+ case WCS_STRING:
+ case WCS_SERVCMD:
+ ptr->wcs_value = NewStrBuf();
+ break;
+ case WCS_STRBUF:
+ case WCS_FUNCTION:
+ case WCS_STRBUF_REF:
+ case WCS_LONG:
+ default:
+ break;
+ }
+ return ptr;
+}
+
+
/**
* \brief Add a substitution variable (local to this session) (strlen version...)
* \param keyname the replacementstring to substitute
void SVPRINTF(char *keyname, int keytype, const char *format,...)
{
va_list arg_ptr;
- char wbuf[SIZ];
void *vPtr;
wcsubst *ptr = NULL;
size_t keylen;
/*PrintHash(WCC->vars, VarPrintTransition, VarPrintEntry);*/
if (GetHash(WCC->vars, keyname, keylen, &vPtr)) {
ptr = (wcsubst*)vPtr;
- if (ptr->wcs_value != NULL)
- free(ptr->wcs_value);
+ FlushPayload(ptr, keytype, keytype);
+ ptr->wcs_type = keytype;
}
else /** Otherwise allocate a new one */
{
- ptr = (wcsubst *) malloc(sizeof(wcsubst));
- safestrncpy(ptr->wcs_key, keyname, sizeof ptr->wcs_key);
- Put(WCC->vars, keyname, keylen, ptr, deletevar);
+ ptr = NewSubstVar(keyname, keylen, keytype);
}
- /** Format the string and save it */
-
+ /** Format the string */
va_start(arg_ptr, format);
- vsnprintf(wbuf, sizeof wbuf, format, arg_ptr);
+ StrBufVAppendPrintf(ptr->wcs_value, format, arg_ptr);
va_end(arg_ptr);
-
- ptr->wcs_function = NULL;
- ptr->wcs_type = keytype;
- ptr->wcs_value = strdup(wbuf);
}
/**
void svprintf(char *keyname, size_t keylen, int keytype, const char *format,...)
{
va_list arg_ptr;
- char wbuf[SIZ];
void *vPtr;
wcsubst *ptr = NULL;
struct wcsession *WCC = WC;
- size_t len;
-
+
/**
* 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;
- if (ptr->wcs_value != NULL)
- free(ptr->wcs_value);
+ FlushPayload(ptr, 1, keytype);
+ ptr->wcs_type = keytype;
}
else /** Otherwise allocate a new one */
{
- ptr = (wcsubst *) malloc(sizeof(wcsubst));
- safestrncpy(ptr->wcs_key, keyname, sizeof ptr->wcs_key);
- Put(WCC->vars, keyname, keylen, ptr, deletevar);
+ ptr = NewSubstVar(keyname, keylen, keytype);
}
/** Format the string and save it */
-
va_start(arg_ptr, format);
- len = vsnprintf(wbuf, sizeof wbuf, format, arg_ptr);
+ StrBufVAppendPrintf(ptr->wcs_value, format, arg_ptr);
va_end(arg_ptr);
-
- ptr->wcs_value = (char*) malloc(len + 1);
- memcpy(ptr->wcs_value, wbuf, len + 1);
- ptr->wcs_function = NULL;
- ptr->wcs_type = keytype;
}
/**
/*PrintHash(WCC->vars, VarPrintTransition, VarPrintEntry);*/
if (GetHash(WCC->vars, keyname, keylen, &vPtr)) {
ptr = (wcsubst*)vPtr;
- if (ptr->wcs_value != NULL)
- free(ptr->wcs_value);
+ FlushPayload(ptr, 1, keytype);
+ ptr->wcs_type = keytype;
}
else /** Otherwise allocate a new one */
{
- ptr = (wcsubst *) malloc(sizeof(wcsubst));
- safestrncpy(ptr->wcs_key, keyname, sizeof ptr->wcs_key);
- Put(WCC->vars, keyname, keylen, ptr, deletevar);
+ ptr = NewSubstVar(keyname, keylen, keytype);
}
+ StrBufAppendBufPlain(ptr->wcs_value, Data, -1, 0);
+}
+
+/**
+ * \brief Add a substitution variable (local to this session)
+ * \param keyname the replacementstring to substitute
+ * \param keytype the kind of the key
+ * \param format the format string ala printf
+ * \param ... the arguments to substitute in the formatstring
+ */
+void SVPutLong(char *keyname, size_t keylen, long Data)
+{
+ void *vPtr;
+ wcsubst *ptr = NULL;
+ struct wcsession *WCC = WC;
- ptr->wcs_function = NULL;
- ptr->wcs_type = keytype;
- ptr->wcs_value = strdup(Data);
+
+ /**
+ * First look if we're doing a replacement of
+ * an existing key
+ */
+ /*PrintHash(WCC->vars, VarPrintTransition, VarPrintEntry);*/
+ if (GetHash(WCC->vars, keyname, keylen, &vPtr)) {
+ ptr = (wcsubst*)vPtr;
+ FlushPayload(ptr, 1, WCS_LONG);
+ ptr->wcs_type = WCS_LONG;
+ }
+ else /** Otherwise allocate a new one */
+ {
+ ptr = NewSubstVar(keyname, keylen, WCS_LONG);
+ }
+ ptr->lvalue = Data;
}
/**
* \param keyname the keystring to substitute
* \param fcn_ptr the function callback to give the substitution string
*/
-void SVCallback(char *keyname, size_t keylen, var_callback_fptr fcn_ptr)
+void SVCallback(char *keyname, size_t keylen, WCHandlerFunc fcn_ptr)
{
wcsubst *ptr;
void *vPtr;
/*PrintHash(WCC->vars, VarPrintTransition, VarPrintEntry);*/
if (GetHash(WCC->vars, keyname, keylen, &vPtr)) {
ptr = (wcsubst*)vPtr;
- if (ptr->wcs_value != NULL)
- free(ptr->wcs_value);
+ FlushPayload(ptr, 1, WCS_FUNCTION);
+ ptr->wcs_type = WCS_FUNCTION;
}
else /** Otherwise allocate a new one */
{
- ptr = (wcsubst *) malloc(sizeof(wcsubst));
- safestrncpy(ptr->wcs_key, keyname, sizeof ptr->wcs_key);
- Put(WCC->vars, keyname, keylen, ptr, deletevar);
+ ptr = NewSubstVar(keyname, keylen, WCS_FUNCTION);
}
- ptr->wcs_value = NULL;
- ptr->wcs_type = WCS_FUNCTION;
ptr->wcs_function = fcn_ptr;
}
-inline void SVCALLBACK(char *keyname, var_callback_fptr fcn_ptr)
+inline void SVCALLBACK(char *keyname, WCHandlerFunc fcn_ptr)
{
SVCallback(keyname, strlen(keyname), fcn_ptr);
}
-void SVPUTBuf(const char *keyname, int keylen, StrBuf *Buf, int ref)
+void SVPUTBuf(const char *keyname, int keylen, const StrBuf *Buf, int ref)
{
wcsubst *ptr;
void *vPtr;
/*PrintHash(WCC->vars, VarPrintTransition, VarPrintEntry);*/
if (GetHash(WCC->vars, keyname, keylen, &vPtr)) {
ptr = (wcsubst*)vPtr;
- if (ptr->wcs_value != NULL)
- free(ptr->wcs_value);///TODO: respect type
+ 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 = (wcsubst *) malloc(sizeof(wcsubst));
- safestrncpy(ptr->wcs_key, keyname, sizeof ptr->wcs_key);
- Put(WCC->vars, keyname, keylen, ptr, deletevar);
+ ptr = NewSubstVar(keyname, keylen, (ref)?WCS_STRBUF_REF:WCS_STRBUF);
}
-
- ptr->wcs_value = NULL;
- ptr->wcs_type = (ref)?WCS_STRBUF:WCS_STRBUF_REF;
- ptr->wcs_function = (var_callback_fptr) Buf; ////TODO
+ ptr->wcs_value = (StrBuf*)Buf;
}
/**
* \brief back end for print_value_of() ... does a server command
* \param servcmd server command to execute on the citadel server
*/
-void pvo_do_cmd(StrBuf *Target, char *servcmd) {
+void pvo_do_cmd(StrBuf *Target, StrBuf *servcmd) {
char buf[SIZ];
int len;
- serv_puts(servcmd);
+ serv_puts(ChrPtr(servcmd));
len = serv_getln(buf, sizeof buf);
switch(buf[0]) {
}
}
+
+/**
+ * \brief puts string into the template and computes which escape methon we should use
+ * \param Source the string we should put into the template
+ * \param FormatTypeIndex where should we look for escape types if?
+ */
+void StrBufAppendTemplate(StrBuf *Target,
+ int nArgs,
+ WCTemplateToken *Tokens,
+ void *Context, int ContextType,
+ const StrBuf *Source, int FormatTypeIndex)
+{
+ struct wcsession *WCC;
+ StrBuf *Buf;
+ char EscapeAs = ' ';
+
+ if ((FormatTypeIndex < Tokens->nParameters) &&
+ (Tokens->Params[FormatTypeIndex]->Type == TYPE_STR) &&
+ (Tokens->Params[FormatTypeIndex]->len == 1)) {
+ EscapeAs = *Tokens->Params[FormatTypeIndex]->Start;
+ }
+
+ switch(EscapeAs)
+ {
+ case 'H':
+ WCC = WC;
+ Buf = NewStrBufPlain(NULL, StrLength(Buf));
+ StrBuf_RFC822_to_Utf8(Buf,
+ Source,
+ (WCC!=NULL)? WCC->DefaultCharset : NULL,
+ NULL);
+ StrEscAppend(Target, Buf, NULL, 0, 0);
+ FreeStrBuf(&Buf);
+ break;
+ case 'X':
+ StrEscAppend(Target, Source, NULL, 0, 0);
+ break;
+ default:
+ StrBufAppendBuf(Target, Source, 0);
+ }
+}
+
+
+void GetTemplateTokenString(WCTemplateToken *Tokens,
+ int N,
+ const char **Value,
+ long *len)
+{
+ StrBuf *Buf;
+
+ if (Tokens->nParameters < N) {
+ *Value = "";
+ *len = 0;
+ return;
+ }
+
+ switch (Tokens->Params[N]->Type) {
+
+ case TYPE_STR:
+ *Value = Tokens->Params[N]->Start;
+ *len = Tokens->Params[N]->len;
+ break;
+ case TYPE_BSTR:
+ Buf = (StrBuf*) SBstr(Tokens->Params[N]->Start,
+ Tokens->Params[N]->len);
+ *Value = ChrPtr(Buf);
+ *len = StrLength(Buf);
+ break;
+ case TYPE_PREFSTR:
+ get_PREFERENCE(
+ Tokens->Params[N]->Start,
+ Tokens->Params[N]->len,
+ &Buf);
+ *Value = ChrPtr(Buf);
+ *len = StrLength(Buf);
+ break;
+ case TYPE_LONG:
+ case TYPE_PREFINT:
+ break; ///todo: string to text?
+ case TYPE_GETTEXT:
+ *Value = _(Tokens->Params[N]->Start);
+ *len = strlen(*Value);
+ break;
+ default:
+ break;
+//todo log error
+ }
+}
+
+
+
/**
* \brief Print the value of a variable
* \param keyname get a key to print
*/
-void print_value_of(StrBuf *Target, const char *keyname, size_t keylen) {
+void print_value_of(StrBuf *Target, WCTemplateToken *Tokens, void *Context, int ContextType) {
struct wcsession *WCC = WC;
wcsubst *ptr;
- void *fcn();
void *vVar;
/*if (WCC->vars != NULL) PrintHash(WCC->vars, VarPrintTransition, VarPrintEntry);*/
- if (keyname[0] == '=') {
- DoTemplate(keyname+1, keylen - 1, NULL, NULL);
+ /// TODO: debricated!
+ if (Tokens->pName[0] == '=') {
+ DoTemplate(Tokens->pName+1, Tokens->NameEnd - 1, NULL, NULL, 0);
}
+
+//////TODO: if param[1] == "U" -> urlescape
+/// X -> escputs
/** Page-local variables */
- if ((WCC->vars!= NULL) && GetHash(WCC->vars, keyname, keylen, &vVar)) {
+ if ((WCC->vars!= NULL) && GetHash(WCC->vars, Tokens->pName, Tokens->NameEnd, &vVar)) {
ptr = (wcsubst*) vVar;
switch(ptr->wcs_type) {
case WCS_STRING:
- StrBufAppendBufPlain(Target, (const char*)ptr->wcs_value, -1, 0);
+ StrBufAppendBuf(Target, ptr->wcs_value, 0);
break;
case WCS_SERVCMD:
pvo_do_cmd(Target, ptr->wcs_value);
break;
case WCS_FUNCTION:
- (*ptr->wcs_function) ();
+ (*ptr->wcs_function) (Target, Tokens->nParameters, Tokens, 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", Tokens->pName);
+ StrBufAppendPrintf(Target, "<pre>WARNING: \ninvalid value in SV-Hash at %s!\n</pre>", Tokens->pName);
+ }
+ }
+ else {
+ lprintf(1, "didn't find Handler [%s] (in '%s' line %ld); "
+ " [%s]\n",
+ Tokens->pName,
+ ChrPtr(Tokens->FileName),
+ Tokens->Line,
+ ChrPtr(Tokens->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:
- StrBufAppendBuf(Target, (StrBuf*) ptr->wcs_function, 0);
+ 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!", keyname);
+ lprintf(1,"WARNING: invalid value in SV-Hash at %s!\n",
+ ParamToLookup->Start);
}
}
+ return 0;
}
Template->Tokens[(Template->nTokensUsed)++] = NewToken;
}
-TemplateParam *GetNextParamter(StrBuf *Buf, const char **pCh, const char *pe)
+TemplateParam *GetNextParameter(StrBuf *Buf, const char **pCh, const char *pe, WCTemplateToken *Tokens, WCTemplate *pTmpl)
{
const char *pch = *pCh;
const char *pchs, *pche;
TemplateParam *Parm = (TemplateParam *) malloc(sizeof(TemplateParam));
char quote = '\0';
+
+ Parm->Type = TYPE_STR;
+
/* Skip leading whitespaces */
while ((*pch == ' ' )||
(*pch == '\t')||
(*pch == '\r')||
(*pch == '\n')) pch ++;
+
+ if (*pch == ':') {
+ Parm->Type = TYPE_PREFSTR;
+ pch ++;
+ }
+ else if (*pch == ';') {
+ Parm->Type = TYPE_PREFINT;
+ pch ++;
+ }
+ else if (*pch == '_') {
+ Parm->Type = TYPE_GETTEXT;
+ pch ++;
+ }
+ else if (*pch == 'B') {
+ Parm->Type = TYPE_BSTR;
+ pch ++;
+ }
+
+
if (*pch == '"')
quote = '"';
else if (*pch == '\'')
if (quote != '\0') {
pch ++;
pchs = pch;
- Parm->Type = TYPE_STR;
while (pch <= pe &&
((*pch != quote) ||
( (pch > pchs) && (*(pch - 1) == '\\'))
}
pche = pch;
if (*pch != quote) {
- lprintf(1, "Error evaluating template param [%s]\n", *pCh);
+ lprintf(1, "Error (in '%s' line %ld); "
+ "evaluating template param [%s] in Token [%s]\n",
+ ChrPtr(pTmpl->FileName),
+ Tokens->Line,
+ ChrPtr(Tokens->FlatToken),
+ *pCh);
pch ++;
free(Parm);
return NULL;
}
else {
StrBufPeek(Buf, pch, -1, '\0');
- lprintf(1, "DBG: got param [%s]\n", pchs);
+ if (LoadTemplates > 1) {
+ lprintf(1, "DBG: got param [%s] %ld %ld\n",
+ pchs, pche - pchs, strlen(pchs));
+ }
Parm->Start = pchs;
Parm->len = pche - pchs;
pch ++; /* move after trailing quote */
}
else {
Parm->lvalue = 0;
- lprintf(1, "Error evaluating template long param [%s]", *pCh);
+ lprintf(1, "Error (in '%s' line %ld); "
+ "evaluating long template param [%s] in Token [%s]\n",
+ ChrPtr(pTmpl->FileName),
+ Tokens->Line,
+ ChrPtr(Tokens->FlatToken),
+ *pCh);
free(Parm);
return NULL;
}
WCTemplateToken *NewTemplateSubstitute(StrBuf *Buf,
const char *pStart,
const char *pTmplStart,
- const char *pTmplEnd)
+ const char *pTmplEnd,
+ long Line,
+ WCTemplate *pTmpl)
{
+ void *vVar;
const char *pch;
TemplateParam *Param;
WCTemplateToken *NewToken = (WCTemplateToken*)malloc(sizeof(WCTemplateToken));
- NewToken->IsGettext = 0;
+ NewToken->FileName = pTmpl->FileName; /* to print meaningfull log messages... */
+ NewToken->Flags = 0;
+ NewToken->Line = Line + 1;
NewToken->pTokenStart = pTmplStart;
NewToken->TokenStart = pTmplStart - pStart;
NewToken->TokenEnd = (pTmplEnd - pStart) - NewToken->TokenStart;
NewToken->pTokenEnd = pTmplEnd;
NewToken->NameEnd = NewToken->TokenEnd - 2;
+ NewToken->PreEval = NULL;
+ NewToken->FlatToken = NewStrBufPlain(pTmplStart + 2, pTmplEnd - pTmplStart - 2);
StrBufPeek(Buf, pTmplStart, + 1, '\0');
StrBufPeek(Buf, pTmplEnd, -1, '\0');
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));
+ }
while (pch < pTmplEnd - 1) {
- Param = GetNextParamter(Buf, &pch, pTmplEnd - 1);
+ Param = GetNextParameter(Buf, &pch, pTmplEnd - 1, NewToken, pTmpl);
if (Param != NULL) {
NewToken->HaveParameters = 1;
if (NewToken->nParameters > MAXPARAM) {
- lprintf(1, "Only %ld Tokens supported!\n", 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);
+ FreeToken(&NewToken);
return NULL;
}
NewToken->Params[NewToken->nParameters++] = Param;
else break;
}
if((NewToken->NameEnd == 1) &&
- (NewToken->HaveParameters == 1) &&
- (NewToken->nParameters == 1) &&
- (*(NewToken->pName) == '_'))
- NewToken->IsGettext = 1;
+ (NewToken->HaveParameters == 1))
+
+ {
+ if (*(NewToken->pName) == '_')
+ NewToken->Flags = SV_GETTEXT;
+ else if (*(NewToken->pName) == '=')
+ NewToken->Flags = SV_SUBTEMPL;
+ else if (*(NewToken->pName) == '%')
+ NewToken->Flags = SV_CUST_STR_CONDITIONAL;
+ else if (*(NewToken->pName) == '?')
+ NewToken->Flags = SV_CONDITIONAL;
+ else if (*(NewToken->pName) == '!')
+ NewToken->Flags = SV_NEG_CONDITIONAL;
+ }
}
else pch ++;
}
+
+ switch (NewToken->Flags) {
+ case 0:
+ /* If we're able to find out more about the token, do it now while its fresh. */
+ if (GetHash(GlobalNS, NewToken->pName, NewToken->NameEnd, &vVar)) {
+ HashHandler *Handler;
+ Handler = (HashHandler*) vVar;
+ if ((NewToken->nParameters < Handler->nMinArgs) ||
+ (NewToken->nParameters > Handler->nMaxArgs)) {
+ 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));
+ }
+ else {
+ NewToken->PreEval = Handler;
+ NewToken->Flags = SV_PREEVALUATED;
+ }
+ }
+ 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));
+ NewToken->Flags = 0;
+ break;
+ }
+ 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));
+ break;
+ }
+ 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));
+ NewToken->Flags = 0;
+ break;
+ }
+ if (!GetHash(Conditionals,
+ NewToken->Params[0]->Start,
+ NewToken->Params[0]->len,
+ &vVar) ||
+ (vVar == NULL)) {
+ if ((NewToken->Params[0]->len == 1) &&
+ (NewToken->Params[0]->Start[0] == 'X'))
+ break;
+ lprintf(1, "Conditional [%s] (in '%s' line %ld); Not found![%s]\n",
+ NewToken->Params[0]->Start,
+ ChrPtr(pTmpl->FileName),
+ NewToken->Line,
+ ChrPtr(NewToken->FlatToken));
+/*
+ NewToken->Error = NewStrBuf();
+ StrBufAppendPrintf(
+ NewToken->Error,
+ "<pre>\nConditional [%s] (in '%s' line %ld); Not found!\n[%s]\n</pre>\n",
+ NewToken->Params[0]->Start,
+ ChrPtr(pTmpl->FileName),
+ NewToken->Line,
+ ChrPtr(NewToken->FlatToken));
+*/
+ }
+ else {
+ NewToken->PreEval = vVar;
+ }
+ break;
+ }
return NewToken;
}
-void FreeWCTemplate(void *vFreeMe)
+
+
+int EvaluateConditional(StrBuf *Target, WCTemplateToken *Tokens, WCTemplate *pTmpl, void *Context, int Neg, int state, int ContextType)
{
- int i;
- WCTemplate *FreeMe = (WCTemplate*)vFreeMe;
+ ConditionalStruct *Cond;
+
+ if ((Tokens->Params[0]->len == 1) &&
+ (Tokens->Params[0]->Start[0] == 'X'))
+ return (state != 0)?Tokens->Params[1]->lvalue:0;
+
+ Cond = (ConditionalStruct *) Tokens->PreEval;
+ if (Cond == NULL) {
+ lprintf(1, "Conditional [%s] (in '%s' line %ld); unknown![%s]\n",
+ Tokens->Params[0]->Start,
+ ChrPtr(pTmpl->FileName),
+ Tokens->Line,
+ ChrPtr(Tokens->FlatToken));
+ return 1;
+ }
- if (FreeMe->TokenSpace > 0) {
- for (i = 0; i < FreeMe->nTokensUsed; i ++) {
- free(FreeMe->Tokens[i]);
- }
- free(FreeMe->Tokens);
+ if (Tokens->nParameters < Cond->nParams) {
+ lprintf(1, "Conditional [%s] (in '%s' line %ld); needs %ld Params![%s]\n",
+ Tokens->Params[0]->Start,
+ ChrPtr(pTmpl->FileName),
+ Tokens->Line,
+ Cond->nParams,
+ ChrPtr(Tokens->FlatToken));
+ StrBufAppendPrintf(
+ Target,
+ "<pre>\nConditional [%s] (in '%s' line %ld); needs %ld Params!\n[%s]\n</pre>\n",
+ Tokens->Params[0]->Start,
+ ChrPtr(pTmpl->FileName),
+ Tokens->Line,
+ Cond->nParams,
+ ChrPtr(Tokens->FlatToken));
+ return 0;
}
- free(FreeMe);
+ if (Cond->CondF(Tokens, Context, ContextType) == Neg)
+ return Tokens->Params[1]->lvalue;
+ return 0;
}
-void EvaluateToken(StrBuf *Target, WCTemplateToken *Token, void *Context)
+/**
+ * \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, WCTemplateToken *Tokens, WCTemplate *pTmpl, void *Context, int state, int ContextType)
{
+ HashHandler *Handler;
void *vVar;
// much output, since pName is not terminated...
// lprintf(1,"Doing token: %s\n",Token->pName);
- if (Token->IsGettext)
- TmplGettext(Target, Token->nParameters, Token);
- else if (GetHash(GlobalNS, Token->pName, Token->NameEnd, &vVar)) {
- HashHandler *Handler;
- Handler = (HashHandler*) vVar;
- if ((Token->nParameters < Handler->nMinArgs) ||
- (Token->nParameters > Handler->nMaxArgs)) {
- lprintf(1, "Handler [%s] doesn't work with %ld params",
- Token->pName,
- Token->nParameters);
+
+ switch (Tokens->Flags) {
+ case SV_GETTEXT:
+ TmplGettext(Target, Tokens->nParameters, Tokens);
+ break;
+ case SV_CONDITIONAL: /** Forward conditional evaluation */
+ return EvaluateConditional(Target, Tokens, pTmpl, Context, 1, state, ContextType);
+ break;
+ case SV_NEG_CONDITIONAL: /** Reverse conditional evaluation */
+ return EvaluateConditional(Target, Tokens, pTmpl, Context, 0, state, ContextType);
+ break;
+ case SV_CUST_STR_CONDITIONAL: /** Conditional put custom strings from params */
+ if (Tokens->nParameters >= 6) {
+ if (EvaluateConditional(Target, Tokens, pTmpl, Context, 0, state, ContextType))
+ StrBufAppendBufPlain(Target,
+ Tokens->Params[5]->Start,
+ Tokens->Params[5]->len,
+ 0);
+ else
+ StrBufAppendBufPlain(Target,
+ Tokens->Params[4]->Start,
+ Tokens->Params[4]->len,
+ 0);
+ }
+ else {
+ lprintf(1, "Conditional [%s] (in '%s' line %ld); needs at least 6 Params![%s]\n",
+ Tokens->Params[0]->Start,
+ ChrPtr(pTmpl->FileName),
+ Tokens->Line,
+ ChrPtr(Tokens->FlatToken));
+ StrBufAppendPrintf(
+ Target,
+ "<pre>\nConditional [%s] (in '%s' line %ld); needs 6 Params!\n[%s]\n</pre>\n",
+ Tokens->Params[0]->Start,
+ ChrPtr(pTmpl->FileName),
+ Tokens->Line,
+ ChrPtr(Tokens->FlatToken));
+ }
+ break;
+ case SV_SUBTEMPL:
+ if (Tokens->nParameters == 1)
+ DoTemplate(Tokens->Params[0]->Start, Tokens->Params[0]->len, NULL, NULL, ContextType);
+ break;
+ case SV_PREEVALUATED:
+ Handler = (HashHandler*) Tokens->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",
+ Tokens->pName,
+ ChrPtr(pTmpl->FileName),
+ Tokens->Line,
+ Handler->ContextRequired,
+ ContextType,
+ ChrPtr(Tokens->FlatToken));
+ StrBufAppendPrintf(
+ Target,
+ "<pre>\nHandler [%s] (in '%s' line %ld);"
+ " requires context of type %ld, have %ld!\n[%s]\n</pre>\n",
+ Tokens->pName,
+ ChrPtr(pTmpl->FileName),
+ Tokens->Line,
+ Handler->ContextRequired,
+ ContextType,
+ ChrPtr(Tokens->FlatToken));
+ return -1;
+
+ }
+ Handler->HandlerFunc(Target,
+ Tokens->nParameters,
+ Tokens,
+ Context,
+ ContextType);
+ break;
+ default:
+ if (GetHash(GlobalNS, Tokens->pName, Tokens->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",
+ Tokens->pName,
+ ChrPtr(pTmpl->FileName),
+ Tokens->Line,
+ Handler->ContextRequired,
+ ContextType,
+ ChrPtr(Tokens->FlatToken));
+ StrBufAppendPrintf(
+ Target,
+ "<pre>\nHandler [%s] (in '%s' line %ld);"
+ " requires context of type %ld, have %ld!\n[%s]\n</pre>\n",
+ Tokens->pName,
+ ChrPtr(pTmpl->FileName),
+ Tokens->Line,
+ Handler->ContextRequired,
+ ContextType,
+ ChrPtr(Tokens->FlatToken));
+ return -1;
+ }
+ else if ((Tokens->nParameters < Handler->nMinArgs) ||
+ (Tokens->nParameters > Handler->nMaxArgs)) {
+ lprintf(1, "Handler [%s] (in '%s' line %ld); "
+ "doesn't work with %ld params [%s]\n",
+ Tokens->pName,
+ ChrPtr(pTmpl->FileName),
+ Tokens->Line,
+ Tokens->nParameters,
+ ChrPtr(Tokens->FlatToken));
+ StrBufAppendPrintf(
+ Target,
+ "<pre>\nHandler [%s] (in '%s' line %ld);"
+ " doesn't work with %ld params!\n[%s]\n</pre>\n",
+ Tokens->pName,
+ ChrPtr(pTmpl->FileName),
+ Tokens->Line,
+ Tokens->nParameters,
+ ChrPtr(Tokens->FlatToken));
+ }
+ else {
+ Handler->HandlerFunc(Target,
+ Tokens->nParameters,
+ Tokens,
+ Context,
+ ContextType); /*TODO: subset of that */
+
+ }
}
else {
- Handler->HandlerFunc(Target,
- Token->nParameters,
- Token,
- Context); /*TODO: subset of that */
-
-
+ print_value_of(Target, Tokens, Context, ContextType);
}
}
- else {
- print_value_of(Target, Token->pName, Token->NameEnd);
- }
+ return 0;
}
-void ProcessTemplate(WCTemplate *Tmpl, StrBuf *Target, void *Context)
+void ProcessTemplate(WCTemplate *Tmpl, StrBuf *Target, void *Context, int ContextType)
{
+ WCTemplate *pTmpl = Tmpl;
int done = 0;
- int i;
+ int i, state;
const char *pData, *pS;
long len;
- pS = pData = ChrPtr(Tmpl->Data);
- len = StrLength(Tmpl->Data);
+ if (LoadTemplates != 0) {
+ if (LoadTemplates > 1)
+ lprintf(1, "DBG: ----- loading: [%s] ------ \n",
+ ChrPtr(Tmpl->FileName));
+
+ pTmpl = load_template(Tmpl->FileName, NULL, NULL);
+ if(pTmpl == NULL) {
+ StrBufAppendPrintf(
+ Target,
+ "<pre>\nError loading Template [%s]\n See Logfile for details\n</pre>\n",
+ ChrPtr(Tmpl->FileName));
+ return;
+ }
+
+ }
+
+ pS = pData = ChrPtr(pTmpl->Data);
+ len = StrLength(pTmpl->Data);
i = 0;
+ state = 0;
while (!done) {
- if (i >= Tmpl->nTokensUsed) {
+ if (i >= pTmpl->nTokensUsed) {
StrBufAppendBufPlain(Target,
pData,
len - (pData - pS), 0);
else {
StrBufAppendBufPlain(
Target, pData,
- Tmpl->Tokens[i]->pTokenStart - pData, 0);
- EvaluateToken(Target, Tmpl->Tokens[i], Context);
- pData = Tmpl->Tokens[i++]->pTokenEnd + 1;
+ 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);
+ }
}
+/**
+ * \brief Display a variable-substituted template
+ * \param templatename template file to load
+ */
+void *prepare_template(StrBuf *filename, StrBuf *Key, HashList *PutThere)
+{
+ WCTemplate *NewTemplate;
+ NewTemplate = (WCTemplate *) malloc(sizeof(WCTemplate));
+ NewTemplate->Data = NULL;
+ NewTemplate->FileName = NewStrBufDup(filename);
+ NewTemplate->nTokensUsed = 0;
+ NewTemplate->TokenSpace = 0;
+ NewTemplate->Tokens = NULL;
+
+ Put(PutThere, ChrPtr(Key), StrLength(Key), NewTemplate, FreeWCTemplate);
+ return NewTemplate;
+}
/**
* \brief Display a variable-substituted template
int fd;
struct stat statbuf;
const char *pS, *pE, *pch, *Err;
+ long Line;
int pos;
WCTemplate *NewTemplate;
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;
}
close(fd);
+ Line = 0;
pS = pch = ChrPtr(NewTemplate->Data);
pE = pS + StrLength(NewTemplate->Data);
while (pch < pE) {
const char *pts, *pte;
int InQuotes = 0;
int InDoubleQuotes = 0;
+
+ /** Find one <? > */
pos = (-1);
for (; pch < pE; pch ++) {
if ((*pch=='<')&&(*(pch + 1)=='?'))
break;
+ if (*pch=='\n') Line ++;
}
if (pch >= pE)
continue;
pts = pch;
+
+ /** Found one? parse it. */
for (; pch < pE - 1; pch ++) {
if (*pch == '"')
InDoubleQuotes = ! InDoubleQuotes;
continue;
pte = pch;
PutNewToken(NewTemplate,
- NewTemplateSubstitute(NewTemplate->Data, pS, pts, pte));
+ NewTemplateSubstitute(NewTemplate->Data, pS, pts, pte, Line, NewTemplate));
pch ++;
}
- Put(PutThere, ChrPtr(Key), StrLength(Key), NewTemplate, FreeWCTemplate);
+ 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;
+
+ return ChrPtr(Tmpl->FileName);
+
+}
+
+
/**
* \brief Display a variable-substituted template
* \param templatename template file to load
*/
-void DoTemplate(const char *templatename, long len, void *Context, StrBuf *Target)
+void DoTemplate(const char *templatename, long len, StrBuf *Target, void *Context, int ContextType)
{
HashList *Static;
HashList *StaticLocal;
StaticLocal = LocalTemplateCache;
}
+ if (len == 0)
+ {
+ lprintf (1, "Can't to load a template with empty name!\n");
+ StrBufAppendPrintf(Target, "<pre>\nCan't to load a template with empty name!\n</pre>");
+ return;
+ }
+
if (!GetHash(StaticLocal, templatename, len, &vTmpl) &&
!GetHash(Static, templatename, len, &vTmpl)) {
- printf ("didn't find %s\n", templatename);
+ lprintf (1, "didn't find Template [%s] %ld %ld\n", templatename, len , (long)strlen(templatename));
+ StrBufAppendPrintf(Target, "<pre>\ndidn't find Template [%s] %ld %ld\n</pre>",
+ templatename, len,
+ (long)strlen(templatename));
+/// dbg_PrintHash(Static, PrintTemplate, NULL);
+// PrintHash(Static, VarPrintTransition, PrintTemplate);
return;
}
if (vTmpl == NULL)
return;
- ProcessTemplate(vTmpl, Target, Context);
+ ProcessTemplate(vTmpl, Target, Context, ContextType);
}
int LoadTemplateDir(const char *DirName, HashList *wireless, HashList *big)
StrBufPrintf(Dir, "%s/t", DirName);
filedir = opendir (ChrPtr(Dir));
if (filedir == NULL) {
+ FreeStrBuf(&Dir);
return 0;
}
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;
*MinorPtr = '\0';
StrBufPlain(Tag, filedir_entry->d_name, MinorPtr - filedir_entry->d_name);
-
- printf("%s %d %s\n",ChrPtr(FileName), IsMobile, ChrPtr(Tag));
- load_template(FileName, Tag, (IsMobile)?wireless:big);
+ if (LoadTemplates > 1)
+ lprintf(1, "%s %d %s\n",ChrPtr(FileName), IsMobile, ChrPtr(Tag));
+ if (LoadTemplates == 0)
+ load_template(FileName, Tag, (IsMobile)?wireless:big);
+ else
+ prepare_template(FileName, Tag, (IsMobile)?wireless:big);
}
closedir(filedir);
FreeStrBuf(&FileName);
LocalTemplateCache);
}
-void tmplput_serv_ip(StrBuf *Target, int nArgs, WCTemplateToken *Tokens, void *Context)
-{
- StrBufAppendPrintf(Target, "%d", WC->ctdl_pid);
-}
-
-void tmplput_serv_nodename(StrBuf *Target, int nArgs, WCTemplateToken *Tokens, void *Context)
-{
- StrEscAppend(Target, NULL, serv_info.serv_nodename, 0, 0);
-}
-
-void tmplput_serv_humannode(StrBuf *Target, int nArgs, WCTemplateToken *Tokens, void *Context)
-{
- StrEscAppend(Target, NULL, serv_info.serv_humannode, 0, 0);
-}
-
-void tmplput_serv_fqdn(StrBuf *Target, int nArgs, WCTemplateToken *Tokens, void *Context)
-{
- StrEscAppend(Target, NULL, serv_info.serv_fqdn, 0, 0);
-}
-
-void tmmplput_serv_software(StrBuf *Target, int nArgs, WCTemplateToken *Tokens, void *Context)
-{
- StrEscAppend(Target, NULL, serv_info.serv_software, 0, 0);
-}
-
-void tmplput_serv_rev_level(StrBuf *Target, int nArgs, WCTemplateToken *Tokens, void *Context)
-{
- StrBufAppendPrintf(Target, "%d.%02d",
- serv_info.serv_rev_level / 100,
- serv_info.serv_rev_level % 100);
-}
-
-void tmmplput_serv_bbs_city(StrBuf *Target, int nArgs, WCTemplateToken *Tokens, void *Context)
-{
- StrEscAppend(Target, NULL, serv_info.serv_bbs_city, 0, 0);
-}
-
-void tmplput_current_user(StrBuf *Target, int nArgs, WCTemplateToken *Tokens, void *Context)
-{
- StrEscAppend(Target, NULL, WC->wc_fullname, 0, 0);
-}
-
-void tmplput_current_room(StrBuf *Target, int nArgs, WCTemplateToken *Tokens, void *Context)
-{
- StrEscAppend(Target, NULL, WC->wc_roomname, 0, 0);
-}
typedef struct _HashIterator {
HashList *StaticList;
+ int AdditionalParams;
+ int ContextType;
+ int XPectContextType;
RetrieveHashlistFunc GetHash;
HashDestructorFunc Destructor;
SubTemplFunc DoSubTemplate;
} HashIterator;
-void tmpl_iterate_subtmpl(StrBuf *Target, int nArgs, WCTemplateToken *Tokens, void *Context)
+void tmpl_iterate_subtmpl(StrBuf *Target, int nArgs, WCTemplateToken *Tokens, void *Context, int ContextType)
{
void *vIt;
HashIterator *It;
if (!GetHash(Iterators,
Tokens->Params[0]->Start,
Tokens->Params[0]->len,
- &vIt))
+ &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,
+ "<pre>\nunknown Iterator [%s] (in '%s' line %ld); \n"
+ " [%s]\n</pre>",
+ 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,
+ "<pre>Iterator [%s] \n(in '%s' line %ld);\n"
+ "doesn't work with %ld params \n[%s]\n</pre>",
+ 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,
+ "<pre>\nIterator [%s] (in '%s' line %ld);"
+ " requires context of type %ld, have %ld!\n[%s]\n</pre>\n",
+ Tokens->pName,
+ ChrPtr(Tokens->FileName),
+ Tokens->Line,
+ It->XPectContextType,
+ ContextType,
+ ChrPtr(Tokens->FlatToken));
+ return ;
+
+ }
+
+
+
+
if (It->StaticList == NULL)
- List = It->GetHash();
+ 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");
- It->DoSubTemplate(SubBuf, 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,
- vContext, SubBuf);
+ SubBuf, vContext,
+ It->ContextType);
StrBufAppendBuf(Target, SubBuf, 0);
FlushStrBuf(SubBuf);
+ oddeven = ~ oddeven;
}
+ FreeStrBuf(&SubBuf);
DeleteHashPos(&it);
- It->Destructor(List);
+ if (It->Destructor != NULL)
+ It->Destructor(&List);
}
+int ConditionalVar(WCTemplateToken *Tokens, void *Context, int ContextType)
+{
+ void *vsubst;
+ wcsubst *subst;
+
+ 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);
+ default:
+ lprintf(1," WARNING: invalid type: [%ld]!\n", subst->wcs_type);
+ return -1;
+ }
+ return 0;
+}
void RegisterITERATOR(const char *Name, long len,
+ int AdditionalParams,
HashList *StaticList,
RetrieveHashlistFunc GetHash,
SubTemplFunc DoSubTempl,
- HashDestructorFunc Destructor)
+ 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->PlainName = Name;
+ Cond->nParams = nParams;
+ Cond->CondF = CondF;
+ Cond->ContextRequired = ContextRequired;
+ Put(Conditionals, Name, len, Cond, NULL);
+}
+
+
+void tmplput_ContextString(StrBuf *Target, int nArgs, WCTemplateToken *Tokens, void *Context, int ContextType)
+{
+ StrBufAppendTemplate(Target, nArgs, Tokens, Context, ContextType, (StrBuf*)Context, 0);
+}
+int ConditionalContextStr(WCTemplateToken *Tokens, void *Context, int ContextType)
+{
+ StrBuf *TokenText = (StrBuf*) Context;
+ const char *CompareToken;
+ long len;
+
+ GetTemplateTokenString(Tokens, 2, &CompareToken, &len);
+ return strcmp(ChrPtr(TokenText), CompareToken) == 0;
+}
+
+
+void tmpl_do_boxed(StrBuf *Target, int nArgs, WCTemplateToken *Tokens, void *Context, int ContextType)
+{
+ StrBuf *Headline;
+ if (nArgs == 2) {
+ if (Tokens->Params[1]->Type == TYPE_STR) {
+ Headline = NewStrBuf();
+ DoTemplate(Tokens->Params[1]->Start,
+ Tokens->Params[1]->len,
+ Headline,
+ Context,
+ ContextType);
+ }
+ else {
+ const char *Ch;
+ long len;
+ GetTemplateTokenString(Tokens,
+ 1,
+ &Ch,
+ &len);
+ Headline = NewStrBufPlain(Ch, len);
+ }
+ }
+
+ DoTemplate(HKEY("beginbox"), Target, Headline, CTX_STRBUF);
+ DoTemplate(Tokens->Params[0]->Start,
+ Tokens->Params[0]->len,
+ Target,
+ Context,
+ ContextType);
+ DoTemplate(HKEY("endbox"), Target, Context, ContextType);
+}
+
+
+void tmpl_do_tabbed(StrBuf *Target, int nArgs, WCTemplateToken *Tokens, void *Context, int ContextType)
+{
+ StrBuf **TabNames;
+ int i, ntabs, nTabs;
+
+ nTabs = ntabs = Tokens->nParameters / 2;
+ TabNames = (StrBuf **) malloc(ntabs * sizeof(StrBuf*));
+
+ 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 --;
+ }
+ }
+
+ 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("SERV_PID", 0, 0, tmplput_serv_ip);
- RegisterNamespace("SERV_NODENAME", 0, 0, tmplput_serv_nodename);
- RegisterNamespace("SERV_HUMANNODE", 0, 0, tmplput_serv_humannode);
- RegisterNamespace("SERV_FQDN", 0, 0, tmplput_serv_fqdn);
- RegisterNamespace("SERV_SOFTWARE", 0, 0, tmmplput_serv_software);
- RegisterNamespace("SERV_REV_LEVEL", 0, 0, tmplput_serv_rev_level);
- RegisterNamespace("SERV_BBS_CITY", 0, 0, tmmplput_serv_bbs_city);
- RegisterNamespace("CURRENT_USER", 0, 0, tmplput_current_user);
- RegisterNamespace("CURRENT_ROOM", 0, 0, tmplput_current_room);
- RegisterNamespace("ITERATE", 2, 4, tmpl_iterate_subtmpl);
+ RegisterNamespace("CONTEXTSTR", 0, 1, tmplput_ContextString, CTX_STRBUF);
+ RegisterNamespace("ITERATE", 2, 100, tmpl_iterate_subtmpl, CTX_NONE);
+ RegisterNamespace("DOBOXED", 1, 2, tmpl_do_boxed, CTX_NONE);
+ RegisterNamespace("DOTABBED", 2, 100, tmpl_do_tabbed, CTX_NONE);
+ RegisterConditional(HKEY("COND:SUBST"), 3, ConditionalVar, CTX_NONE);
+ RegisterConditional(HKEY("COND:CONTEXTSTR"), 3, ConditionalContextStr, CTX_STRBUF);
}
/*@}*/
projects / citadel.git / blobdiff