/*
* $Id$
*/
-/**
- * \defgroup Subst Variable substitution type stuff
- * \ingroup CitadelConfig
- */
+#include "sysdep.h"
-/*@{*/
-#include "sysdep.h"
#include <sys/types.h>
#include <sys/stat.h>
-#include <unistd.h>
#include <dirent.h>
#include <errno.h>
+
+#include <unistd.h>
+#include <stdio.h>
#include <stdarg.h>
+#include <stddef.h>
+
#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;
HashList *GlobalNS;
HashList *Iterators;
-HashList *Contitionals;
+HashList *Conditionals;
+HashList *SortHash;
+HashList *Defines;
+int DumpTemplateI18NStrings = 0;
int LoadTemplates = 0;
+int dbg_bactrace_template_errors = 0;
+WCTemplputParams NoCtx;
+StrBuf *I18nDump = NULL;
+
+const char EmptyStr[]="";
#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
+
+
+/*
+ * 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;
+ ContextFilter Filter;
+ WCPreevalFunc PreEvalFunc;
WCHandlerFunc HandlerFunc;
}HashHandler;
-void *load_template(StrBuf *filename, StrBuf *Key, HashList *PutThere);
+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 LONGVECTOR",
+ "Context ROOMS",
+ "Context FLOORS",
+ "Context ITERATE",
+ "Context ICAL",
+ "Context DavNamespace",
+ "Context UNKNOWN"
+};
+
+
+
+void DestroySortStruct(void *vSort)
+{
+ SortStruct *Sort = (SortStruct*) vSort;
+ FreeStrBuf(&Sort->Name);
+ FreeStrBuf(&Sort->PrefPrepend);
+ free (Sort);
+}
+
+const char *ContextName(int ContextType)
+{
+ if (ContextType < CTX_UNKNOWN)
+ return CtxNames[ContextType];
+ else
+ return CtxNames[CTX_UNKNOWN];
+}
+
+void LogTemplateError (StrBuf *Target, const char *Type, int ErrorPos, WCTemplputParams *TP, const char *Format, ...)
+{
+ wcsession *WCC;
+ StrBuf *Header;
+ StrBuf *Error;
+ StrBuf *Info;
+ va_list arg_ptr;
+ const char *Err = NULL;
+
+ Info = NewStrBuf();
+ Error = NewStrBuf();
+
+ va_start(arg_ptr, Format);
+ StrBufVAppendPrintf(Error, Format, arg_ptr);
+ va_end(arg_ptr);
+
+ switch (ErrorPos) {
+ default:
+ case ERR_NAME: /* the main token name... */
+ Err = (TP->Tokens!= NULL)? TP->Tokens->pName:"";
+ break;
+ case ERR_PARM1:
+ Err = ((TP->Tokens!= NULL) &&
+ (TP->Tokens->nParameters > 0))?
+ TP->Tokens->Params[0]->Start : "";
+ break;
+ case ERR_PARM2:
+ Err = ((TP->Tokens!= NULL) &&
+ (TP->Tokens->nParameters > 1))?
+ TP->Tokens->Params[1]->Start : "";
+ break;
+ }
+ 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));
+ }
+ else
+ {
+ lprintf(1, "%s: %s;\n",
+ Type,
+ ChrPtr(Error));
+ }
+/*
+ if (Target == NULL)
+ return;
+*/
+ WCC = WC;
+ if (WCC == NULL) {
+ FreeStrBuf(&Info);
+ FreeStrBuf(&Error);
+ return;
+ }
+
+ Header = NewStrBuf();
+ if (TP->Tokens != NULL)
+ {
+ /* deprecated:
+ StrBufAppendPrintf(
+ Target,
+ "<pre>\n%s [%s] (in '%s' line %ld); %s\n[%s]\n</pre>\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(Header, WildFireException(SKEY(TP->Tokens->FileName),
+ TP->Tokens->Line,
+ Info,
+ 1), 1);
+/*
+ SerializeJson(Header, WildFireMessage(SKEY(TP->Tokens->FileName),
+ TP->Tokens->Line,
+ Error,
+ eERROR), 1);
+*/
+ WildFireSerializePayload(Header, WCC->HBuf, &WCC->Hdr->nWildfireHeaders, NULL);
+ }
+ else
+ {
+ /* deprecated.
+ StrBufAppendPrintf(
+ Target,
+ "<pre>\n%s: %s\n</pre>\n",
+ Type,
+ ChrPtr(Error));
+ */
+ StrBufPrintf(Info, "%s [%s] %s; [%s]",
+ Type,
+ Err,
+ ChrPtr(Error),
+ ChrPtr(TP->Tokens->FlatToken));
+ SerializeJson(Header, WildFireException(HKEY(__FILE__), __LINE__, Info, 1), 1);
+ WildFireSerializePayload(Header, WCC->HBuf, &WCC->Hdr->nWildfireHeaders, NULL);
+ }
+ FreeStrBuf(&Header);
+ FreeStrBuf(&Info);
+ FreeStrBuf(&Error);
+/*
+ if (dbg_bactrace_template_errors)
+ wc_backtrace();
+*/
+}
+
+
+
+
+void LogError (StrBuf *Target, const char *Type, const char *Format, ...)
+{
+ wcsession *WCC;
+ StrBuf *Header;
+ StrBuf *Error;
+ StrBuf *Info;
+ va_list arg_ptr;
+
+ Info = NewStrBuf();
+ Error = NewStrBuf();
+
+ va_start(arg_ptr, Format);
+ StrBufVAppendPrintf(Error, Format, arg_ptr);
+ va_end(arg_ptr);
+
+ lprintf(1, ChrPtr(Error));
+
+ WCC = WC;
+ Header = NewStrBuf();
+
+
+ SerializeJson(Header, WildFireException(Type, strlen(Type),
+ 0,
+ Info,
+ 1), 1);
+ WildFireSerializePayload(Header, WCC->HBuf, &WCC->Hdr->nWildfireHeaders, NULL);
+
+ FreeStrBuf(&Header);
+ FreeStrBuf(&Info);
+ FreeStrBuf(&Error);
+/*
+ if (dbg_bactrace_template_errors)
+ wc_backtrace();
+*/
+}
+
+
+void RegisterNS(const char *NSName,
+ long len,
+ int nMinArgs,
+ int nMaxArgs,
+ WCHandlerFunc HandlerFunc,
+ WCPreevalFunc PreevalFunc,
+ int ContextRequired)
+{
+ 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;
+
+ NewHandler->PreEvalFunc = PreevalFunc;
+ NewHandler->HandlerFunc = HandlerFunc;
+ Put(GlobalNS, NSName, len, NewHandler, NULL);
+}
-void RegisterNS(const char *NSName, long len, int nMinArgs, int nMaxArgs, WCHandlerFunc HandlerFunc)
+void RegisterControlNS(const char *NSName,
+ long len,
+ int nMinArgs,
+ int nMaxArgs,
+ WCHandlerFunc HandlerFunc,
+ int ControlContextRequired)
{
HashHandler *NewHandler;
NewHandler = (HashHandler*) malloc(sizeof(HashHandler));
- NewHandler->nMinArgs = nMinArgs;
- NewHandler->nMaxArgs = nMaxArgs;
+ 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 debugging function to print array to log
+
+int CheckContext(StrBuf *Target, ContextFilter *Need, WCTemplputParams *TP, const char *ErrType)
+{
+ 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;
+ }
+
+ 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;
+ }
+/*
+ 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;
+
+ }
+ 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;
+
+ }
+*/
+ return 1;
+}
+
+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);
+ FreeStrBuf(&FreeMe->MimeType);
+ free(FreeMe);
+}
+
+
+/*
+ * debugging function to print array to log
*/
void VarPrintTransition(void *vVar1, void *vVar2, int odd){}
-/**
- * \brief debugging function to print array to log
+
+/*
+ * debugging function to print array to log
*/
void VarPrintEntry(const char *Key, void *vSubst, int odd)
{
-/**
- * \brief Clear out the list of substitution variables local to this session
+/*
+ * Clear out the list of substitution variables local to this session
*/
-void clear_substs(struct wcsession *wc) {
+void clear_substs(wcsession *wc) {
if (wc->vars != NULL) {
DeleteHash(&wc->vars);
}
}
-/**
- * \brief Clear out the list of substitution variables local to this session
+/*
+ * Clear out the list of substitution variables local to this session
*/
void clear_local_substs(void) {
clear_substs (WC);
}
}
-/**
- * \brief destructor; kill one entry.
+
+/*
+ * destructor; kill one entry.
*/
void deletevar(void *data)
{
wcsubst *NewSubstVar(const char *keyname, int keylen, int type)
{
wcsubst* ptr;
- struct wcsession *WCC = WC;
+ wcsession *WCC = WC;
ptr = (wcsubst *) malloc(sizeof(wcsubst));
memset(ptr, 0, sizeof(wcsubst));
}
-/**
- * \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
+/*
+ * Add a substitution variable (local to this session) (strlen version...)
+ * keyname the replacementstring to substitute
+ * keytype the kind of the key
+ * format the format string ala printf
+ * ... the arguments to substitute in the formatstring
*/
void SVPRINTF(char *keyname, int keytype, const char *format,...)
{
void *vPtr;
wcsubst *ptr = NULL;
size_t keylen;
- struct wcsession *WCC = WC;
+ wcsession *WCC = WC;
keylen = strlen(keyname);
- /**
+ /*
* First look if we're doing a replacement of
* an existing key
*/
ptr = NewSubstVar(keyname, keylen, keytype);
}
- /** Format the string */
+ /* Format the string */
va_start(arg_ptr, format);
StrBufVAppendPrintf(ptr->wcs_value, format, arg_ptr);
va_end(arg_ptr);
}
-/**
- * \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
+/*
+ * Add a substitution variable (local to this session)
+ * keyname the replacementstring to substitute
+ * keytype the kind of the key
+ * format the format string ala printf
+ * ... the arguments to substitute in the formatstring
*/
void svprintf(char *keyname, size_t keylen, int keytype, const char *format,...)
{
va_list arg_ptr;
void *vPtr;
wcsubst *ptr = NULL;
- struct wcsession *WCC = WC;
+ wcsession *WCC = WC;
- /**
+ /*
* First look if we're doing a replacement of
* an existing key
*/
va_end(arg_ptr);
}
-/**
- * \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
+/*
+ * Add a substitution variable (local to this session)
+ * keyname the replacementstring to substitute
+ * keytype the kind of the key
+ * format the format string ala printf
+ * ... the arguments to substitute in the formatstring
*/
void SVPut(char *keyname, size_t keylen, int keytype, char *Data)
{
void *vPtr;
wcsubst *ptr = NULL;
- struct wcsession *WCC = WC;
+ wcsession *WCC = WC;
- /**
+ /*
* First look if we're doing a replacement of
* an existing key
*/
{
void *vPtr;
wcsubst *ptr = NULL;
- struct wcsession *WCC = WC;
+ wcsession *WCC = WC;
/**
* \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;
- struct wcsession *WCC = WC;
+ wcsession *WCC = WC;
/**
* First look if we're doing a replacement of
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;
- struct wcsession *WCC = WC;
+ wcsession *WCC = WC;
/**
* First look if we're doing a replacement of
{
ptr = NewSubstVar(keyname, keylen, (ref)?WCS_STRBUF_REF:WCS_STRBUF);
}
- ptr->wcs_value = Buf;
+ ptr->wcs_value = (StrBuf*)Buf;
}
/**
}
}
+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 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) {
- struct wcsession *WCC = WC;
+void print_value_of(StrBuf *Target, WCTemplputParams *TP)
+
+{
+ wcsession *WCC = WC;
wcsubst *ptr;
- void *fcn();
void *vVar;
/*if (WCC->vars != NULL) PrintHash(WCC->vars, VarPrintTransition, VarPrintEntry);*/
- /// TODO: debricated!
- if (keyname[0] == '=') {
- DoTemplate(keyname+1, keylen - 1, NULL, NULL);
+ /* TODO: depricated! */
+ if (TP->Tokens->pName[0] == '=') {
+ DoTemplate(TP->Tokens->pName+1, TP->Tokens->NameEnd - 1, NULL, &NoCtx);
}
-
-//////TODO: if param[1] == "U" -> urlescape
-/// X -> escputs
+/*/////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, TP->Tokens->pName, TP->Tokens->NameEnd, &vVar)) {
ptr = (wcsubst*) vVar;
switch(ptr->wcs_type) {
case WCS_STRING:
pvo_do_cmd(Target, ptr->wcs_value);
break;
case WCS_FUNCTION:
- (*ptr->wcs_function) ();
+ (*ptr->wcs_function) (Target, TP);
break;
case WCS_STRBUF:
case WCS_STRBUF_REF:
StrBufAppendPrintf(Target, "%ld", ptr->lvalue);
break;
default:
- lprintf(1,"WARNING: invalid value in SV-Hash at %s!", keyname);
+ LogTemplateError(
+ Target, "Subst", ERR_NAME, TP,
+ "WARNING: invalid value in SV-Hash at %s!", TP->Tokens->pName);
}
}
+ else {
+ LogTemplateError(
+ Target, "Token", ERR_NAME, TP,
+ "didn't find Handler \"%s\"", TP->Tokens->pName);
+ wc_backtrace();
+ }
}
-
-void PutNewToken(WCTemplate *Template, WCTemplateToken *NewToken)
+int CompareSubstToToken(TemplateParam *ParamToCompare, TemplateParam *ParamToLookup)
{
- if (Template->nTokensUsed + 1 >= Template->TokenSpace) {
- if (Template->TokenSpace <= 0) {
- Template->Tokens = (WCTemplateToken**)malloc(
- sizeof(WCTemplateToken*) * 10);
- Template->TokenSpace = 10;
- }
- else {
- WCTemplateToken **NewTokens;
- NewTokens= (WCTemplateToken**)malloc(
- sizeof(WCTemplateToken*) *
- Template->TokenSpace * 2);
- memcpy(NewTokens, Template->Tokens,
- sizeof(WCTemplateToken*) * Template->nTokensUsed);
- free(Template->Tokens);
- Template->TokenSpace *= 2;
- Template->Tokens = NewTokens;
+ 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);
}
}
- Template->Tokens[(Template->nTokensUsed)++] = NewToken;
+ return 0;
}
-TemplateParam *GetNextParameter(StrBuf *Buf, const char **pCh, const char *pe)
+int CompareSubstToStrBuf(StrBuf *Compare, TemplateParam *ParamToLookup)
{
- const char *pch = *pCh;
- const char *pchs, *pche;
- TemplateParam *Parm = (TemplateParam *) malloc(sizeof(TemplateParam));
- char quote = '\0';
-
- /* Skip leading whitespaces */
- while ((*pch == ' ' )||
- (*pch == '\t')||
- (*pch == '\r')||
- (*pch == '\n')) pch ++;
- if (*pch == '"')
- quote = '"';
- else if (*pch == '\'')
- quote = '\'';
- if (quote != '\0') {
+ 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;
+}
+
+
+
+/**
+ * \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,
+ 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);
+ }
+}
+
+
+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);
+
+ 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;
+ }
+ }
+ Template->Tokens[(Template->nTokensUsed)++] = NewToken;
+}
+
+TemplateParam *GetNextParameter(StrBuf *Buf,
+ const char **pCh,
+ const char *pe,
+ WCTemplateToken *Tokens,
+ WCTemplate *pTmpl,
+ WCTemplputParams *TP)
+{
+ const char *pch = *pCh;
+ const char *pchs, *pche;
+ TemplateParam *Parm;
+ char quote = '\0';
+ int ParamBrace = 0;
+
+ 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 == '\'')
+ quote = '\'';
+ 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] %ld %ld\n", pchs, pche - pchs, strlen(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 */
+ if (ParamBrace && (*pch == ')')) {
+ pch ++;
+ }
+
}
}
else {
}
else {
Parm->lvalue = 0;
- lprintf(1, "Error evaluating template long param [%s]\n", *pCh);
+/* TODO whUT?
+ 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;
}
(*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
+ {
+ LogTemplateError(NULL, "Define", ERR_PARM1, 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", ERR_PARM1, TP,
+ "referenced here doesn't exist");
+ }}
+ break;
+ }
*pCh = pch;
return Parm;
}
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->pTokenStart = pTmplStart;
- NewToken->TokenStart = pTmplStart - pStart;
- NewToken->TokenEnd = (pTmplEnd - pStart) - NewToken->TokenStart;
- NewToken->pTokenEnd = pTmplEnd;
+ NewToken->Line = Line + 1;
+ NewToken->pTokenStart = pTokenStart;
+ NewToken->TokenStart = pTokenStart - pStart;
+ NewToken->TokenEnd = (pTokenEnd - pStart) - NewToken->TokenStart;
+ NewToken->pTokenEnd = pTokenEnd;
NewToken->NameEnd = NewToken->TokenEnd - 2;
-
- StrBufPeek(Buf, pTmplStart, + 1, '\0');
- StrBufPeek(Buf, pTmplEnd, -1, '\0');
- pch = NewToken->pName = pTmplStart + 2;
+ NewToken->PreEval = NULL;
+ 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 ++;
- while (pch < pTmplEnd - 1) {
- Param = GetNextParameter(Buf, &pch, pTmplEnd - 1);
+ if (*(pTokenEnd - 1) != ')') {
+ LogTemplateError(
+ NULL, "Parseerror", ERR_NAME, &TP,
+ "Warning, Non welformed Token; missing right parenthesis");
+ }
+ while (pch < pTokenEnd - 1) {
+ Param = GetNextParameter(Buf, &pch, pTokenEnd - 1, NewToken, pTmpl, &TP);
if (Param != NULL) {
NewToken->HaveParameters = 1;
if (NewToken->nParameters > MAXPARAM) {
- lprintf(1, "Only %ld Tokens supported!\n", MAXPARAM);
+ LogTemplateError(
+ NULL, "Parseerror", ERR_NAME, &TP,
+ "only [%d] Params allowed in Tokens",
+ MAXPARAM);
+
free(Param);
+ FreeToken(&NewToken);
return NULL;
}
NewToken->Params[NewToken->nParameters++] = Param;
(NewToken->HaveParameters == 1))
{
- if ((NewToken->nParameters == 1) &&
- (*(NewToken->pName) == '_'))
+ if (*(NewToken->pName) == '_')
NewToken->Flags = SV_GETTEXT;
- else if ((NewToken->nParameters == 1) &&
- (*(NewToken->pName) == '='))
+ else if (*(NewToken->pName) == '=')
NewToken->Flags = SV_SUBTEMPL;
- else if ((NewToken->nParameters >= 2) &&
- (*(NewToken->pName) == '%'))
+ else if (*(NewToken->pName) == '%')
NewToken->Flags = SV_CUST_STR_CONDITIONAL;
- else if ((NewToken->nParameters >= 2) &&
- (*(NewToken->pName) == '?'))
+ else if (*(NewToken->pName) == '?')
NewToken->Flags = SV_CONDITIONAL;
- else if ((NewToken->nParameters >=2) &&
- (*(NewToken->pName) == '!'))
+ else if (*(NewToken->pName) == '!')
NewToken->Flags = SV_NEG_CONDITIONAL;
}
}
else pch ++;
}
- return NewToken;
-}
-
-void FreeToken(WCTemplateToken **Token)
-{
- int i;
- 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;
+
+ 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->Filter.nMinArgs) ||
+ (NewToken->nParameters > Handler->Filter.nMaxArgs)) {
+ LogTemplateError(
+ NULL, "Token", ERR_NAME, &TP,
+ "doesn't work with %d params",
+ NewToken->nParameters);
- if (FreeMe->TokenSpace > 0) {
- for (i = 0; i < FreeMe->nTokensUsed; i ++) {
- FreeToken(&FreeMe->Tokens[i]);
+ }
+ else {
+ NewToken->PreEval = Handler;
+ NewToken->Flags = SV_PREEVALUATED;
+ if (Handler->PreEvalFunc != NULL)
+ Handler->PreEvalFunc(NewToken);
+ }
}
- free(FreeMe->Tokens);
- }
- FreeStrBuf(&FreeMe->FileName);
- FreeStrBuf(&FreeMe->Data);
- free(FreeMe);
-}
-
-
-int EvaluateConditional(WCTemplateToken *Token, void *Context, int Neg, int state)
-{
- void *vConditional;
- ConditionalStruct *Cond;
-
- if ((Token->Params[0]->len == 1) &&
- (Token->Params[0]->Start[0] == 'X'))
- return (state != 0)?Token->Params[1]->lvalue:0;
-
- if (!GetHash(Contitionals,
- Token->Params[0]->Start,
- Token->Params[0]->len,
- &vConditional)) {
- lprintf(1, "Conditional %s Not found!\n",
- Token->Params[0]->Start);
- }
-
- Cond = (ConditionalStruct *) vConditional;
-
- if (Cond == NULL) {
- lprintf(1, "Conditional %s Not found!\n",
- Token->Params[0]->Start);
- return 0;
- }
- if (Token->nParameters < Cond->nParams) {
- lprintf(1, "Conditional [%s] needs %ld Params!\n",
- Token->Params[0]->Start,
- Cond->nParams);
- return 0;
- }
- if (Cond->CondF(Token, Context) == Neg)
- return Token->Params[1]->lvalue;
- return 0;
-}
-
-int EvaluateToken(StrBuf *Target, WCTemplateToken *Token, void *Context, int state)
-{
- 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(Token, Context, 1, state);
- break;
- case SV_NEG_CONDITIONAL: /** Reverse conditional evaluation */
- return EvaluateConditional(Token, Context, 0, state);
break;
- case SV_CUST_STR_CONDITIONAL: /** Conditional put custom strings from params */
- if (Token->nParameters >= 7) {
- if (EvaluateConditional(Token, Context, 0, state))
- StrBufAppendBufPlain(Target,
- Token->Params[5]->Start,
- Token->Params[5]->len,
- 0);
- else
- StrBufAppendBufPlain(Target,
- Token->Params[6]->Start,
- Token->Params[6]->len,
- 0);
+ case SV_GETTEXT:
+ if (NewToken->nParameters !=1) {
+ 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 (Token->nParameters == 1)
- DoTemplate(Token->Params[0]->Start, Token->Params[0]->len, NULL, NULL);
- break;
- default:
- 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);
- }
- else {
- Handler->HandlerFunc(Target,
- Token->nParameters,
- Token,
- Context); /*TODO: subset of that */
-
-
+ if (NewToken->nParameters != 1) {
+ 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) {
+ 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,
+ &vVar) ||
+ (vVar == NULL)) {
+ if ((NewToken->Params[0]->len == 1) &&
+ (NewToken->Params[0]->Start[0] == 'X'))
+ break;
+ LogTemplateError(
+ NULL, "Conditional", ERR_PARM1, &TP,
+ "Not found!");
+/*
+ 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 {
- print_value_of(Target, Token->pName, Token->NameEnd);
+ NewToken->PreEval = vVar;
}
+ break;
}
- return 0;
+ return NewToken;
}
-void ProcessTemplate(WCTemplate *Tmpl, StrBuf *Target, void *Context)
-{
- WCTemplate *pTmpl = Tmpl;
- int done = 0;
- int i, state;
- const char *pData, *pS;
- long len;
- if (LoadTemplates != 0) {
- lprintf(1, "DBG: ----- loading: [%s] ------ \n", ChrPtr(Tmpl->FileName));
- pTmpl = load_template(Tmpl->FileName, NULL, NULL);
- }
- 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], Context, state);
- 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(pTmpl->Tokens[i],
- Context,
- pTmpl->Tokens[i]->Flags,
- state))
- state = 0;
- }
- }
- pData = pTmpl->Tokens[i++]->pTokenEnd + 1;
- if (i > pTmpl->nTokensUsed)
- done = 1;
- }
- }
- if (LoadTemplates != 0) {
- FreeWCTemplate(pTmpl);
- }
-}
/**
void *prepare_template(StrBuf *filename, StrBuf *Key, HashList *PutThere)
{
WCTemplate *NewTemplate;
+
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);
+ }
+
+ if (strstr(ChrPtr(NewTemplate->MimeType), "text") != NULL) {
+ StrBufAppendBufPlain(NewTemplate->MimeType, HKEY("; charset=utf-8"), 0);
+ }
Put(PutThere, ChrPtr(Key), StrLength(Key), NewTemplate, FreeWCTemplate);
return NewTemplate;
* \brief Display a variable-substituted template
* \param templatename template file to load
*/
-void *load_template(StrBuf *filename, StrBuf *Key, HashList *PutThere)
+void *duplicate_template(WCTemplate *OldTemplate)
{
- int fd;
- struct stat statbuf;
+ WCTemplate *NewTemplate;
+
+ NewTemplate = (WCTemplate *) malloc(sizeof(WCTemplate));
+ memset(NewTemplate, 0, sizeof(WCTemplate));
+ NewTemplate->Data = NULL;
+ NewTemplate->FileName = NewStrBufDup(OldTemplate->FileName);
+ StrBufShrinkToFit(NewTemplate->FileName, 1);
+ NewTemplate->nTokensUsed = 0;
+ NewTemplate->TokenSpace = 0;
+ NewTemplate->Tokens = NULL;
+ NewTemplate->MimeType = NewStrBufDup(OldTemplate->MimeType);
+ return NewTemplate;
+}
+
+/**
+ * \brief Display a variable-substituted template
+ * \param templatename template file to load
+ */
+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 = NULL;
- 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<br />\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) {
const char *pts, *pte;
int InQuotes = 0;
int InDoubleQuotes = 0;
+
+ /** Find one <? > */
pos = (-1);
for (; pch < pE; pch ++) {
- if ((*pch=='<')&&(*(pch + 1)=='?'))
+ if ((*pch=='<')&&(*(pch + 1)=='?') &&
+ !((pch == pS) && /* we must ommit a <?xml */
+ (*(pch + 2) == 'x') &&
+ (*(pch + 3) == 'm') &&
+ (*(pch + 4) == 'l')))
break;
+ if (*pch=='\n') Line ++;
}
if (pch >= pE)
continue;
pts = pch;
- for (; pch < pE - 1; pch ++) {
+
+ /** Found one? parse it. */
+ for (; pch <= pE - 1; pch ++) {
if (*pch == '"')
InDoubleQuotes = ! InDoubleQuotes;
else if (*pch == '\'')
break;
}
}
- if (pch + 1 >= pE)
+ if (pch + 1 > pE)
continue;
pte = pch;
PutNewToken(NewTemplate,
- NewTemplateSubstitute(NewTemplate->Data, pS, pts, pte));
+ 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;
}
-
-/**
- * \brief Display a variable-substituted template
- * \param templatename template file to load
- */
-void DoTemplate(const char *templatename, long len, void *Context, StrBuf *Target)
-{
- 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 (!GetHash(StaticLocal, templatename, len, &vTmpl) &&
- !GetHash(Static, templatename, len, &vTmpl)) {
- printf ("didn't find %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);
-}
-
-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) {
+ 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))
+
+ if ((d_namelen > 1) && filedir_entry->d_name[d_namelen - 1] == '~')
+ continue; /* Ignore backup files... */
+
+ if ((d_namelen == 1) &&
+ (filedir_entry->d_name[0] == '.'))
+ continue;
+
+ if ((d_namelen == 2) &&
+ (filedir_entry->d_name[0] == '.') &&
+ (filedir_entry->d_name[1] == '.'))
continue;
- 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_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_<local name>*/
+ 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);
- printf("%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);
+ 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_<local name>*/
+ 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],
+ int i;
+ StrBuf *Key;
+ StrBuf *Dir;
+ HashList *Templates[4];
+
+ Dir = NewStrBuf();
+ Key = NewStrBuf();
+
+ /* Primary Template set... */
+ StrBufPrintf(Dir, "%s/t", static_dirs[0]);
+ LoadTemplateDir(Dir,
WirelessTemplateCache,
- TemplateCache);
- LoadTemplateDir(static_dirs[1],
+ TemplateCache,
+ Key);
+
+ /* User local Template set */
+ StrBufPrintf(Dir, "%s/t", static_dirs[1]);
+ LoadTemplateDir(Dir,
WirelessLocalTemplateCache,
- LocalTemplateCache);
-}
+ LocalTemplateCache,
+ Key);
+
+ /* 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);
+ }
-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);
+ FreeStrBuf(&Dir);
+ FreeStrBuf(&Key);
}
-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)
+/*-----------------------------------------------------------------------------
+ * 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)
{
- StrEscAppend(Target, NULL, serv_info.serv_software, 0, 0);
-}
+ const char *AppendMe;
+ long AppendMeLen;
+ HashHandler *Handler;
+ void *vVar;
+
+/* much output, since pName is not terminated...
+ lprintf(1,"Doing token: %s\n",Token->pName);
+*/
-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);
+ 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:
+ 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 {
+ print_value_of(Target, TP);
+ }
+ }
+ return 0;
}
-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)
+
+const StrBuf *ProcessTemplate(WCTemplate *Tmpl, StrBuf *Target, WCTemplputParams *CallingTP)
{
- StrEscAppend(Target, NULL, WC->wc_fullname, 0, 0);
+ WCTemplate *pTmpl = Tmpl;
+ int done = 0;
+ int i, state;
+ const char *pData, *pS;
+ long len;
+ WCTemplputParams TP;
+
+ memcpy(&TP.Filter, &CallingTP->Filter, sizeof(ContextFilter));
+
+ TP.Context = CallingTP->Context;
+ TP.ControlContext = CallingTP->ControlContext;
+
+ 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,
+ "<pre>\nError loading Template [%s]\n See Logfile for details\n</pre>\n",
+ ChrPtr(Tmpl->FileName));
+ FreeWCTemplate(pTmpl);
+ return NULL;
+ }
+
+ }
+
+ 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;
+
}
-void tmplput_current_room(StrBuf *Target, int nArgs, WCTemplateToken *Tokens, void *Context)
+/**
+ * \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)
{
- StrEscAppend(Target, NULL, WC->wc_roomname, 0, 0);
-}
+ 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, "<pre>\nCan't to load a template with empty name!\n</pre>");
+ return NULL;
+ }
+
+ if (!GetHash(StaticLocal, templatename, len, &vTmpl) &&
+ !GetHash(Static, templatename, len, &vTmpl)) {
+ 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));
+#if 0
+ dbg_PrintHash(Static, PrintTemplate, NULL);
+ PrintHash(Static, VarPrintTransition, PrintTemplate);
+#endif
+ return NULL;
+ }
+ if (vTmpl == NULL)
+ return NULL;
+ return ProcessTemplate(vTmpl, Target, TP);
+}
+/*-----------------------------------------------------------------------------
+ * Iterators
+ */
typedef struct _HashIterator {
HashList *StaticList;
+ int AdditionalParams;
+ int ContextType;
+ int XPectContextType;
+ int Flags;
RetrieveHashlistFunc GetHash;
HashDestructorFunc Destructor;
SubTemplFunc DoSubTemplate;
} HashIterator;
-void tmpl_iterate_subtmpl(StrBuf *Target, int nArgs, WCTemplateToken *Tokens, void *Context)
+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;
+
+ 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;
+ return 1;
+}
+
+void tmpl_iterate_subtmpl(StrBuf *Target, WCTemplputParams *TP)
+{
HashIterator *It;
HashList *List;
HashPos *it;
- long len;
- const char *Key;
+ SortStruct *SortBy = NULL;
+ void *vSortBy;
+ int DetectGroupChange = 0;
+ int nMembersUsed;
void *vContext;
+ void *vLastContext = NULL;
StrBuf *SubBuf;
- int oddeven = 0;
+ WCTemplputParams SubTP;
+ IterateStruct Status;
+
+ long StartAt = 0;
+ long StepWidth = 0;
+ long StopAt = -1;
+
+ memset(&Status, 0, sizeof(IterateStruct));
+ memcpy (&SubTP, &TP, sizeof(WCTemplputParams));
- if (!GetHash(Iterators,
- Tokens->Params[0]->Start,
- Tokens->Params[0]->len,
- &vIt))
+ 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);
return;
- It = (HashIterator*) vIt;
+ }
+
+ if ((It->XPectContextType != CTX_NONE) &&
+ (It->XPectContextType != TP->Filter.ContextType)) {
+ LogTemplateError(
+ Target, "Iterator", ERR_PARM1, TP,
+ "requires context of type %d, have %d",
+ It->XPectContextType,
+ TP->Filter.ContextType);
+ return ;
+
+ }
+
if (It->StaticList == NULL)
- List = It->GetHash();
+ List = It->GetHash(Target, TP);
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);
- DoTemplate(Tokens->Params[1]->Start,
- Tokens->Params[1]->len,
- vContext, SubBuf);
+ 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);
- oddeven = ~ oddeven;
+ StrBufAppendBuf(Target, SubBuf, 0);
+ FlushStrBuf(SubBuf);
+ Status.oddeven = ! Status.oddeven;
+ vLastContext = vContext;
+ }
+ Status.n++;
}
FreeStrBuf(&SubBuf);
DeleteHashPos(&it);
- It->Destructor(List);
+ 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;
}
-int ConditionalVar(WCTemplateToken *Tokens, void *Context)
+int ConditionalVar(StrBuf *Target, WCTemplputParams *TP)
{
void *vsubst;
wcsubst *subst;
- if (!GetHash(WC->vars,
- Tokens->Params[2]->Start,
- Tokens->Params[2]->len,
- &vsubst))
+ if (!GetHash(WC->vars, TKEY(2), &vsubst))
return 0;
subst = (wcsubst*) vsubst;
+
switch(subst->wcs_type) {
case WCS_FUNCTION:
return (subst->wcs_function!=NULL);
case WCS_SERVCMD:
- lprintf(1, " -> Server [%s]\n", subst->wcs_value);////todo
+ 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)
+ if (TP->Tokens->nParameters < 4)
return 1;
- return (strcmp(Tokens->Params[3]->Start, ChrPtr(subst->wcs_value)) == 0);
+ return (strcmp(TP->Tokens->Params[3]->Start, ChrPtr(subst->wcs_value)) == 0);
case WCS_LONG:
- if (Tokens->nParameters < 4)
+ if (TP->Tokens->nParameters < 4)
return (subst->lvalue != 0);
- return (subst->lvalue == Tokens->Params[3]->lvalue);
+ return (subst->lvalue == TP->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,
- HashList *StaticList,
- RetrieveHashlistFunc GetHash,
- SubTemplFunc DoSubTempl,
- HashDestructorFunc Destructor)
+void RegisterConditional(const char *Name, long len,
+ int nParams,
+ WCConditionalFunc CondF,
+ int ContextRequired)
{
- HashIterator *It = (HashIterator*)malloc(sizeof(HashIterator));
- It->StaticList = StaticList;
- It->GetHash = GetHash;
- It->DoSubTemplate = DoSubTempl;
- It->Destructor = Destructor;
- Put(Iterators, Name, len, It, NULL);
+ 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 RegisterConditional(const char *Name, long len,
- int nParams,
- WCConditionalFunc CondF)
+void RegisterControlConditional(const char *Name, long len,
+ int nParams,
+ WCConditionalFunc CondF,
+ int ControlContextRequired)
{
- ConditionalStruct *Cond = (ConditionalStruct*)malloc(sizeof(ConditionalStruct));
- Cond->nParams = nParams;
+ 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;
- Put(Contitionals, Name, len, Cond, NULL);
+ 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);
+}
+
+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 tmpl_do_boxed(StrBuf *Target, int nArgs, WCTemplateToken *Tokens, void *Context)
+/*-----------------------------------------------------------------------------
+ * Boxed-API
+ */
+
+void tmpl_do_boxed(StrBuf *Target, WCTemplputParams *TP)
{
- if (nArgs == 2) {
- StrBuf *Headline = NewStrBuf();
- DoTemplate(Tokens->Params[1]->Start,
- Tokens->Params[1]->len,
- Context,
- Headline);
- SVPutBuf("BOXTITLE", Headline, 0);
+ 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
+ */
+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;
+ }
}
- DoTemplate(HKEY("beginbox"), Context, Target);
- DoTemplate(Tokens->Params[0]->Start,
- Tokens->Params[0]->len,
- Context,
- Target);
- DoTemplate(HKEY("endbox"), Context, Target);
+ 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, int nArgs, WCTemplateToken *Tokens, void *Context)
+
+void tmpl_do_tabbed(StrBuf *Target, WCTemplputParams *TP)
{
StrBuf **TabNames;
- int i, ntabs;
+ int i, ntabs, nTabs;
- ntabs = Tokens->nParameters / 2;
+ nTabs = ntabs = TP->Tokens->nParameters / 2;
TabNames = (StrBuf **) malloc(ntabs * sizeof(StrBuf*));
+ memset(TabNames, 0, ntabs * sizeof(StrBuf*));
for (i = 0; i < ntabs; i++) {
- TabNames[i] = NewStrBuf();
- DoTemplate(Tokens->Params[i * 2]->Start,
- Tokens->Params[i * 2]->len,
- Context,
- TabNames[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 --;
+ }
}
- StrTabbedDialog(Target, ntabs, TabNames);
+ StrTabbedDialog(Target, nTabs, TabNames);
for (i = 0; i < ntabs; i++) {
- StrBeginTab(Target, ntabs, i);
+ StrBeginTab(Target, i, nTabs);
+ DoTemplate(TKEY(i * 2 + 1), Target, TP);
+ StrEndTab(Target, i, nTabs);
+ }
+}
+
+
+/*-----------------------------------------------------------------------------
+ * Sorting-API
+ */
+
- DoTemplate(Tokens->Params[i * 2 + 1]->Start,
- Tokens->Params[i * 2 + 1]->len,
- Context,
- Target);
- StrEndTab(Target, ntabs, i);
+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)
{
- 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("SERV:LDAP_SUPP", 0, 0, tmmplput_serv_ldap_enabled);
- RegisterNamespace("CURRENT_USER", 0, 0, tmplput_current_user);
- RegisterNamespace("CURRENT_ROOM", 0, 0, tmplput_current_room);
- RegisterNamespace("ITERATE", 2, 4, tmpl_iterate_subtmpl);
- RegisterNamespace("DOBOXED", 1, 2, tmpl_do_boxed);
- RegisterNamespace("DOTABBED", 2, 100, tmpl_do_tabbed);
- RegisterConditional(HKEY("COND:SUBST"), 3, ConditionalVar);
-}
-
-/*@}*/
+ memset(&NoCtx, 0, sizeof(WCTemplputParams));
+ 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("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);
+ RegisterNamespace("LONGVECTOR", 1, 1, tmplput_long_vector, NULL, CTX_LONGVECTOR);
+ RegisterConditional(HKEY("COND:SUBST"), 3, ConditionalVar, CTX_NONE);
+ RegisterConditional(HKEY("COND:CONTEXTSTR"), 3, ConditionalContextStr, CTX_STRBUF);
+ 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);
+
+
+}
+
+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)
+{
+ sess->vars = NewHash(1,NULL);
+}
+
+void
+SessionDetachModule_SUBST
+(wcsession *sess)
+{
+ DeleteHash(&sess->vars);
+}
+
+void
+SessionDestroyModule_SUBST
+(wcsession *sess)
+{
+
+}