#include <sys/types.h>
#include <sys/stat.h>
#include <unistd.h>
+#include <dirent.h>
+#include <errno.h>
+#include <stdarg.h>
+#define SHOW_ME_VAPPEND_PRINTF
#include "webcit.h"
+#include "webserver.h"
+
+extern char *static_dirs[PATH_MAX]; /**< Disk representation */
+
+HashList *WirelessTemplateCache;
+HashList *WirelessLocalTemplateCache;
+HashList *TemplateCache;
+HashList *LocalTemplateCache;
+
+HashList *GlobalNS;
+HashList *Iterators;
+HashList *Conditionals;
+HashList *SortHash;
+
+int LoadTemplates = 0;
+int dbg_bactrace_template_errors = 0;
+WCTemplputParams NoCtx;
+
+#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
+
+
+/*
+ * \brief 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 {
+ ContextFilter Filter;
+
+ WCHandlerFunc HandlerFunc;
+}HashHandler;
+
+void *load_template(StrBuf *filename, StrBuf *Key, HashList *PutThere);
+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 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->Params[0]->Start:"";
+ break;
+ case ERR_PARM2:
+ Err = (TP->Tokens!= NULL)? 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;
+ 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->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->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,
+ int ContextRequired)
+{
+ HashHandler *NewHandler;
+
+ NewHandler = (HashHandler*) malloc(sizeof(HashHandler));
+ NewHandler->Filter.nMinArgs = nMinArgs;
+ NewHandler->Filter.nMaxArgs = nMaxArgs;
+ NewHandler->Filter.ContextType = ContextRequired;
+ NewHandler->Filter.ControlContextType = CTX_NONE;
+
+ NewHandler->HandlerFunc = HandlerFunc;
+ Put(GlobalNS, NSName, len, NewHandler, NULL);
+}
+
+void RegisterControlNS(const char *NSName,
+ long len,
+ int nMinArgs,
+ int nMaxArgs,
+ WCHandlerFunc HandlerFunc,
+ int ControlContextRequired)
+{
+ HashHandler *NewHandler;
+
+ NewHandler = (HashHandler*) malloc(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);
+}
+
+
+
+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);
+}
+
+
+/**
+ * \brief debugging function to print array to log
+ */
+void VarPrintTransition(void *vVar1, void *vVar2, int odd){}
+/**
+ * \brief debugging function to print array to log
+ */
+void VarPrintEntry(const char *Key, void *vSubst, int odd)
+{
+ wcsubst *ptr;
+ lprintf(1,"Subst[%s] : ", Key);
+ ptr = (wcsubst*) vSubst;
+
+ switch(ptr->wcs_type) {
+ case WCS_STRING:
+ lprintf(1, " -> %s\n", ChrPtr(ptr->wcs_value));
+ break;
+ case WCS_SERVCMD:
+ lprintf(1, " -> Server [%s]\n", ChrPtr(ptr->wcs_value));
+ break;
+ case WCS_FUNCTION:
+ lprintf(1, " -> function at [%0xd]\n", ptr->wcs_function);
+ break;
+ default:
+ lprintf(1," WARNING: invalid type: [%ld]!\n", ptr->wcs_type);
+ }
+}
+
+
+
+/**
+ * \brief Clear out the list of substitution variables local to this session
+ */
+void clear_substs(wcsession *wc) {
+
+ if (wc->vars != NULL) {
+ DeleteHash(&wc->vars);
+ }
+}
/**
* \brief Clear out the list of substitution variables local to this session
*/
void clear_local_substs(void) {
- struct wcsubst *ptr;
+ clear_substs (WC);
+}
- while (WC->vars != NULL) {
- ptr = WC->vars->next;
+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;
+ }
+}
- if ((WC->vars->wcs_type == WCS_STRING)
- || (WC->vars->wcs_type == WCS_SERVCMD)) {
- free(WC->vars->wcs_value);
+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);
}
-
- free(WC->vars);
- WC->vars = ptr;
+ 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;
}
+}
+
- WC->vars = NULL;
+/**
+ * \brief destructor; kill one entry.
+ */
+void deletevar(void *data)
+{
+ wcsubst *ptr = (wcsubst*)data;
+ FlushPayload(ptr, 0, ptr->wcs_type);
+ free(ptr);
}
-/*
- * \brief Add a substitution variable (local to this session)
+wcsubst *NewSubstVar(const char *keyname, int keylen, int type)
+{
+ wcsubst* ptr;
+ 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
* \param keytype the kind of the key
* \param format the format string ala printf
* \param ... the arguments to substitute in the formatstring
*/
-void svprintf(char *keyname, int keytype, const char *format,...)
+void SVPRINTF(char *keyname, int keytype, const char *format,...)
{
va_list arg_ptr;
- char wbuf[SIZ];
- struct wcsubst *ptr = NULL;
- struct wcsubst *scan;
-
+ void *vPtr;
+ wcsubst *ptr = NULL;
+ size_t keylen;
+ wcsession *WCC = WC;
+
+ keylen = strlen(keyname);
/**
- * First scan through to see if we're doing a replacement of
+ * First look if we're doing a replacement of
* an existing key
*/
- for (scan=WC->vars; scan!=NULL; scan=scan->next) {
- if (!strcasecmp(scan->wcs_key, keyname)) {
- ptr = scan;
- free(ptr->wcs_value);
- }
+ /*PrintHash(WCC->vars, VarPrintTransition, VarPrintEntry);*/
+ if (GetHash(WCC->vars, keyname, keylen, &vPtr)) {
+ ptr = (wcsubst*)vPtr;
+ FlushPayload(ptr, keytype, keytype);
+ ptr->wcs_type = keytype;
+ }
+ else /** Otherwise allocate a new one */
+ {
+ ptr = NewSubstVar(keyname, keylen, keytype);
}
- /** Otherwise allocate a new one */
- if (ptr == NULL) {
- ptr = (struct wcsubst *) malloc(sizeof(struct wcsubst));
- ptr->next = WC->vars;
- safestrncpy(ptr->wcs_key, keyname, sizeof ptr->wcs_key);
- WC->vars = ptr;
+ /** 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
+ */
+void svprintf(char *keyname, size_t keylen, int keytype, const char *format,...)
+{
+ va_list arg_ptr;
+ void *vPtr;
+ wcsubst *ptr = NULL;
+ wcsession *WCC = WC;
+
+ /**
+ * First look if we're doing a replacement of
+ * an existing key
+ */
+ /*PrintHash(WCC->vars, VarPrintTransition, VarPrintEntry);*/
+ if (GetHash(WCC->vars, keyname, keylen, &vPtr)) {
+ ptr = (wcsubst*)vPtr;
+ FlushPayload(ptr, 1, keytype);
+ ptr->wcs_type = keytype;
+ }
+ else /** Otherwise allocate a new one */
+ {
+ ptr = NewSubstVar(keyname, keylen, keytype);
}
/** Format the string and save it */
-
va_start(arg_ptr, format);
- vsnprintf(wbuf, sizeof wbuf, format, arg_ptr);
+ 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
+ */
+void SVPut(char *keyname, size_t keylen, int keytype, char *Data)
+{
+ void *vPtr;
+ wcsubst *ptr = NULL;
+ wcsession *WCC = WC;
- ptr->wcs_type = keytype;
- ptr->wcs_value = strdup(wbuf);
+
+ /**
+ * First look if we're doing a replacement of
+ * an existing key
+ */
+ /*PrintHash(WCC->vars, VarPrintTransition, VarPrintEntry);*/
+ if (GetHash(WCC->vars, keyname, keylen, &vPtr)) {
+ ptr = (wcsubst*)vPtr;
+ FlushPayload(ptr, 1, keytype);
+ ptr->wcs_type = keytype;
+ }
+ else /** Otherwise allocate a new one */
+ {
+ ptr = NewSubstVar(keyname, keylen, keytype);
+ }
+ StrBufAppendBufPlain(ptr->wcs_value, Data, -1, 0);
+}
+
+/**
+ * \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;
+ wcsession *WCC = WC;
+
+
+ /**
+ * First look if we're doing a replacement of
+ * an existing key
+ */
+ /*PrintHash(WCC->vars, VarPrintTransition, VarPrintEntry);*/
+ if (GetHash(WCC->vars, keyname, keylen, &vPtr)) {
+ ptr = (wcsubst*)vPtr;
+ FlushPayload(ptr, 1, WCS_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, void (*fcn_ptr)() )
+void SVCallback(char *keyname, size_t keylen, WCHandlerFunc fcn_ptr)
{
- struct wcsubst *ptr;
+ wcsubst *ptr;
+ void *vPtr;
+ wcsession *WCC = WC;
+
+ /**
+ * First look if we're doing a replacement of
+ * an existing key
+ */
+ /*PrintHash(WCC->vars, VarPrintTransition, VarPrintEntry);*/
+ if (GetHash(WCC->vars, keyname, keylen, &vPtr)) {
+ ptr = (wcsubst*)vPtr;
+ FlushPayload(ptr, 1, WCS_FUNCTION);
+ ptr->wcs_type = WCS_FUNCTION;
+ }
+ else /** Otherwise allocate a new one */
+ {
+ ptr = NewSubstVar(keyname, keylen, WCS_FUNCTION);
+ }
- ptr = (struct wcsubst *) malloc(sizeof(struct wcsubst));
- ptr->next = WC->vars;
- ptr->wcs_type = WCS_FUNCTION;
- strcpy(ptr->wcs_key, keyname);
ptr->wcs_function = fcn_ptr;
- WC->vars = ptr;
}
+inline void SVCALLBACK(char *keyname, WCHandlerFunc fcn_ptr)
+{
+ SVCallback(keyname, strlen(keyname), fcn_ptr);
+}
+
+
+void SVPUTBuf(const char *keyname, int keylen, const StrBuf *Buf, int ref)
+{
+ wcsubst *ptr;
+ void *vPtr;
+ wcsession *WCC = WC;
+ /**
+ * First look if we're doing a replacement of
+ * an existing key
+ */
+ /*PrintHash(WCC->vars, VarPrintTransition, VarPrintEntry);*/
+ if (GetHash(WCC->vars, keyname, keylen, &vPtr)) {
+ ptr = (wcsubst*)vPtr;
+ FlushPayload(ptr, 0, (ref)?WCS_STRBUF_REF:WCS_STRBUF);
+ ptr->wcs_type = (ref)?WCS_STRBUF_REF:WCS_STRBUF;
+ }
+ else /** Otherwise allocate a new one */
+ {
+ ptr = NewSubstVar(keyname, keylen, (ref)?WCS_STRBUF_REF:WCS_STRBUF);
+ }
+ 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(char *servcmd) {
+void pvo_do_cmd(StrBuf *Target, StrBuf *servcmd) {
char buf[SIZ];
+ int len;
- serv_puts(servcmd);
- serv_getln(buf, sizeof buf);
+ serv_puts(ChrPtr(servcmd));
+ len = serv_getln(buf, sizeof buf);
switch(buf[0]) {
case '2':
case '3':
case '5':
- wprintf("%s\n", &buf[4]);
+ StrBufAppendPrintf(Target, "%s\n", &buf[4]);
break;
case '1':
- fmout("CENTER");
+ _fmout(Target, "CENTER");
break;
case '4':
- wprintf("%s\n", &buf[4]);
+ StrBufAppendPrintf(Target, "%s\n", &buf[4]);
serv_puts("000");
break;
}
}
+void GetTemplateTokenString(StrBuf *Target,
+ WCTemplputParams *TP,
+ int N,
+ const char **Value,
+ long *len)
+{
+ StrBuf *Buf;
+ WCTemplputParams SubTP;
-
-/**
- * \brief Print the value of a variable
- * \param keyname get a key to print
- */
-void print_value_of(char *keyname) {
- struct wcsubst *ptr;
- void *fcn();
-
- if (keyname[0] == '=') {
- do_template(&keyname[1]);
+ if (TP->Tokens->nParameters < N) {
+ LogTemplateError(Target,
+ "TokenParameter", N, TP,
+ "invalid token %d. this shouldn't have come till here.\n", N);
+ *Value = "";
+ *len = 0;
+ return;
}
- if (!strcasecmp(keyname, "SERV_PID")) {
- wprintf("%d", WC->ctdl_pid);
- }
+ switch (TP->Tokens->Params[N]->Type) {
- else if (!strcasecmp(keyname, "SERV_NODENAME")) {
- escputs(serv_info.serv_nodename);
- }
+ case TYPE_STR:
+ *Value = TP->Tokens->Params[N]->Start;
+ *len = TP->Tokens->Params[N]->len;
+ break;
+ case TYPE_BSTR:
+ Buf = (StrBuf*) SBstr(TKEY(N));
+ *Value = ChrPtr(Buf);
+ *len = StrLength(Buf);
+ break;
+ case TYPE_PREFSTR:
+ 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:
+ 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;
- else if (!strcasecmp(keyname, "SERV_HUMANNODE")) {
- escputs(serv_info.serv_humannode);
+ default:
+ LogTemplateError(Target,
+ "TokenParameter", N, TP,
+ "unknown param type %d; [%d]", N, TP->Tokens->Params[N]->Type);
+ break;
}
+}
- else if (!strcasecmp(keyname, "SERV_FQDN")) {
- escputs(serv_info.serv_fqdn);
+long GetTemplateTokenNumber(StrBuf *Target, WCTemplputParams *TP, int N, long dflt)
+{
+ long Ret;
+ if (TP->Tokens->nParameters < N) {
+ LogTemplateError(Target,
+ "TokenParameter", N, TP,
+ "invalid token %d. this shouldn't have come till here.\n", N);
+ wc_backtrace();
+ return 0;
}
- else if (!strcasecmp(keyname, "SERV_SOFTWARE")) {
- escputs(serv_info.serv_software);
- }
+ switch (TP->Tokens->Params[N]->Type) {
- else if (!strcasecmp(keyname, "SERV_REV_LEVEL")) {
- wprintf("%d.%02d",
- serv_info.serv_rev_level / 100,
- serv_info.serv_rev_level % 100
- );
+ case TYPE_STR:
+ return atol(TP->Tokens->Params[N]->Start);
+ break;
+ case TYPE_BSTR:
+ return LBstr(TKEY(N));
+ break;
+ case TYPE_PREFSTR:
+ LogTemplateError(Target,
+ "TokenParameter", N, TP,
+ "requesting a prefstring in param %d want a number", N);
+ if (get_PREF_LONG(TKEY(N), &Ret, dflt))
+ return Ret;
+ return 0;
+ case TYPE_LONG:
+ return TP->Tokens->Params[N]->lvalue;
+ case TYPE_PREFINT:
+ 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;
}
+}
- else if (!strcasecmp(keyname, "SERV_BBS_CITY")) {
- escputs(serv_info.serv_bbs_city);
- }
- else if (!strcasecmp(keyname, "CURRENT_USER")) {
- escputs(WC->wc_fullname);
- }
- else if (!strcasecmp(keyname, "CURRENT_ROOM")) {
- escputs(WC->wc_roomname);
- }
+/**
+ * \brief Print the value of a variable
+ * \param keyname get a key to print
+ */
+void print_value_of(StrBuf *Target, WCTemplputParams *TP)
+
+{
+ wcsession *WCC = WC;
+ wcsubst *ptr;
+ void *vVar;
+ /*if (WCC->vars != NULL) PrintHash(WCC->vars, VarPrintTransition, VarPrintEntry);*/
+ /* 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 */
/** Page-local variables */
- else for (ptr = WC->vars; ptr != NULL; ptr = ptr->next) {
- if (!strcasecmp(ptr->wcs_key, keyname)) {
- if (ptr->wcs_type == WCS_STRING) {
- wprintf("%s", ptr->wcs_value);
- }
- else if (ptr->wcs_type == WCS_SERVCMD) {
- pvo_do_cmd(ptr->wcs_value);
- }
- else if (ptr->wcs_type == WCS_FUNCTION) {
- (*ptr->wcs_function) ();
- }
+ if ((WCC->vars!= NULL) && GetHash(WCC->vars, TP->Tokens->pName, TP->Tokens->NameEnd, &vVar)) {
+ ptr = (wcsubst*) vVar;
+ switch(ptr->wcs_type) {
+ case WCS_STRING:
+ StrBufAppendBuf(Target, ptr->wcs_value, 0);
+ break;
+ case WCS_SERVCMD:
+ pvo_do_cmd(Target, ptr->wcs_value);
+ break;
+ case WCS_FUNCTION:
+ (*ptr->wcs_function) (Target, TP);
+ 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:
+ 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();
+ }
}
-extern char *static_dirs[PATH_MAX]; /**< Disk representation */
+int CompareSubstToToken(TemplateParam *ParamToCompare, TemplateParam *ParamToLookup)
+{
+ wcsession *WCC = WC;
+ wcsubst *ptr;
+ void *vVar;
-/**
- * \brief Display a variable-substituted template
- * \param templatename template file to load
- */
-void do_template(void *templatename) {
- char flat_filename[PATH_MAX];
- char filename[PATH_MAX];
- FILE *fp;
- char inbuf[1024];
- char outbuf[sizeof inbuf];
- char key[sizeof inbuf];
- int i, pos;
- struct stat mystat;
-
- strcpy(flat_filename, templatename);
- if (WC->is_wap)
- strcat(flat_filename, ".wml");
- else
- strcat(flat_filename, ".html");
-
- strcpy(filename, static_dirs[1]);
- strcat(filename, flat_filename);
- if (stat(filename, &mystat) == -1)
- {
- strcpy(filename, static_dirs[0]);
- strcat(filename, flat_filename);
+ 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;
+}
- fp = fopen(filename, "r");
- if (fp == NULL) {
- wprintf(_("ERROR: could not open template "));
- wprintf("'%s' - %s<br />\n",
- templatename, strerror(errno));
- return;
+int CompareSubstToStrBuf(StrBuf *Compare, TemplateParam *ParamToLookup)
+{
+ 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;
+}
- strcpy(inbuf, "");
- while (fgets(inbuf, sizeof inbuf, fp) != NULL) {
- int len;
- strcpy(outbuf, "");
- len = strlen(inbuf);
- while (len > 0) {
- pos = (-1);
- for (i=len; i>=0; --i) {
- if ((inbuf[i]=='<')&&(inbuf[i+1]=='?')) pos = i;
+/**
+ * \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;
+ 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);
+ 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;
+ }
+ }
+ Template->Tokens[(Template->nTokensUsed)++] = NewToken;
+}
+
+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';
+ int ParamBrace = 0;
+
+ 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_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;
+ while (pch <= pe &&
+ ((*pch != quote) ||
+ ( (pch > pchs) && (*(pch - 1) == '\\'))
+ )) {
+ pch ++;
+ }
+ pche = pch;
+ if (*pch != quote) {
+ 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');
+ 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 {
+ Parm->Type = TYPE_LONG;
+ pchs = pch;
+ while ((pch <= pe) &&
+ (isdigit(*pch) ||
+ (*pch == '+') ||
+ (*pch == '-')))
+ pch ++;
+ pch ++;
+ if (pch - pchs > 1){
+ StrBufPeek(Buf, pch, -1, '\0');
+ Parm->lvalue = atol(pchs);
+ Parm->Start = pchs;
+ pch++;
+ }
+ else {
+ Parm->lvalue = 0;
+/* TODO whUT?
+ lprintf(1, "Error (in '%s' line %ld); "
+ "evaluating long template param [%s] in Token [%s]\n",
+ ChrPtr(pTmpl->FileName),
+ Tokens->Line,
+ ChrPtr(Tokens->FlatToken),
+ *pCh);
+ */
+ free(Parm);
+ return NULL;
+ }
+ }
+ while ((*pch == ' ' )||
+ (*pch == '\t')||
+ (*pch == '\r')||
+ (*pch == ',' )||
+ (*pch == '\n')) pch ++;
+
+ *pCh = pch;
+ return Parm;
+}
+
+WCTemplateToken *NewTemplateSubstitute(StrBuf *Buf,
+ const char *pStart,
+ const char *pTmplStart,
+ const char *pTmplEnd,
+ long Line,
+ WCTemplate *pTmpl)
+{
+ void *vVar;
+ const char *pch;
+ TemplateParam *Param;
+ WCTemplateToken *NewToken = (WCTemplateToken*)malloc(sizeof(WCTemplateToken));
+ WCTemplputParams TP;
+
+ TP.Tokens = NewToken;
+ NewToken->FileName = pTmpl->FileName; /* to print meaningfull log messages... */
+ NewToken->Flags = 0;
+ NewToken->Line = Line + 1;
+ NewToken->pTokenStart = pTmplStart;
+ NewToken->TokenStart = pTmplStart - pStart;
+ NewToken->TokenEnd = (pTmplEnd - pStart) - NewToken->TokenStart;
+ NewToken->pTokenEnd = pTmplEnd;
+ NewToken->NameEnd = NewToken->TokenEnd - 2;
+ NewToken->PreEval = NULL;
+ NewToken->FlatToken = NewStrBufPlain(pTmplStart + 2, pTmplEnd - pTmplStart - 2);
+
+ StrBufPeek(Buf, pTmplStart, + 1, '\0');
+ StrBufPeek(Buf, pTmplEnd, -1, '\0');
+ pch = NewToken->pName = pTmplStart + 2;
+
+ NewToken->HaveParameters = 0;;
+ NewToken->nParameters = 0;
+
+ while (pch < pTmplEnd - 1) {
+ if (*pch == '(') {
+ StrBufPeek(Buf, pch, -1, '\0');
+ NewToken->NameEnd = pch - NewToken->pName;
+ pch ++;
+ if (*(pTmplEnd - 1) != ')') {
+ LogTemplateError(
+ NULL, "Parseerror", ERR_NAME, &TP,
+ "Warning, Non welformed Token; missing right parenthesis");
+ }
+ while (pch < pTmplEnd - 1) {
+ Param = GetNextParameter(Buf, &pch, pTmplEnd - 1, NewToken, pTmpl);
+ if (Param != NULL) {
+ NewToken->HaveParameters = 1;
+ if (NewToken->nParameters > 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;
+ }
+ else break;
+ }
+ if((NewToken->NameEnd == 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->Filter.nMinArgs) ||
+ (NewToken->nParameters > Handler->Filter.nMaxArgs)) {
+ LogTemplateError(
+ NULL, "Token", ERR_NAME, &TP,
+ "doesn't work with %d params",
+ NewToken->nParameters);
+
+ }
+ else {
+ NewToken->PreEval = Handler;
+ NewToken->Flags = SV_PREEVALUATED;
+ }
+ }
+ break;
+ 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;
+ }
+ break;
+ case SV_SUBTEMPL:
+ if (NewToken->nParameters != 1) {
+ LogTemplateError(
+ NULL, "Subtemplates", ERR_NAME, &TP,
+ "require exactly 1 parameter, you gave %d params",
+ NewToken->nParameters);
+ break;
+ }
+ break;
+ case SV_CUST_STR_CONDITIONAL:
+ case SV_CONDITIONAL:
+ case SV_NEG_CONDITIONAL:
+ if (NewToken->nParameters <2) {
+ LogTemplateError(
+ NULL, "Conditional", ERR_NAME, &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_NAME, &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_NAME, &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 {
+ NewToken->PreEval = vVar;
+ }
+ break;
+ }
+ return NewToken;
+}
+
+
+
+
+
+/**
+ * \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;
+ NewTemplate->MimeType = NewStrBufPlain(GuessMimeByFilename (SKEY(NewTemplate->FileName)), -1);
+ 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)
+{
+ int fd;
+ struct stat statbuf;
+ const char *pS, *pE, *pch, *Err;
+ long Line;
+ int pos;
+ WCTemplate *NewTemplate;
+
+ fd = open(ChrPtr(filename), O_RDONLY);
+ if (fd <= 0) {
+ lprintf(1, "ERROR: could not open template '%s' - %s\n",
+ ChrPtr(filename), strerror(errno));
+ return NULL;
+ }
+
+ if (fstat(fd, &statbuf) == -1) {
+ lprintf(1, "ERROR: could not stat template '%s' - %s\n",
+ ChrPtr(filename), strerror(errno));
+ return NULL;
+ }
+
+ NewTemplate = (WCTemplate *) malloc(sizeof(WCTemplate));
+ NewTemplate->Data = NewStrBufPlain(NULL, statbuf.st_size);
+ NewTemplate->FileName = NewStrBufDup(filename);
+ NewTemplate->nTokensUsed = 0;
+ NewTemplate->TokenSpace = 0;
+ NewTemplate->Tokens = NULL;
+ NewTemplate->MimeType = NewStrBufPlain(GuessMimeByFilename (SKEY(NewTemplate->FileName)), -1);
+ if (strstr(ChrPtr(NewTemplate->MimeType), "text") != NULL) {
+ StrBufAppendBufPlain(NewTemplate->MimeType, HKEY("; charset=utf-8"), 0);
+ }
+
+ 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));
+ return 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;
+ else if (*pch == '\'')
+ InQuotes = ! InQuotes;
+ else if ((!InQuotes && !InDoubleQuotes) &&
+ ((*pch!='\\')&&(*(pch + 1)=='>'))) {
+ pch ++;
+ break;
+ }
+ }
+ if (pch + 1 > pE)
+ continue;
+ pte = pch;
+ PutNewToken(NewTemplate,
+ NewTemplateSubstitute(NewTemplate->Data, pS, pts, pte, Line, NewTemplate));
+ pch ++;
+ }
+ if (LoadTemplates == 0)
+ Put(PutThere, ChrPtr(Key), StrLength(Key), NewTemplate, FreeWCTemplate);
+ return NewTemplate;
+}
+
+
+const char* PrintTemplate(void *vSubst)
+{
+ WCTemplate *Tmpl = vSubst;
+
+ return ChrPtr(Tmpl->FileName);
+
+}
+
+int LoadTemplateDir(const char *DirName, HashList *wireless, HashList *big)
+{
+ StrBuf *FileName;
+ StrBuf *Tag;
+ StrBuf *Dir;
+ DIR *filedir = NULL;
+ struct dirent *filedir_entry;
+ int d_namelen;
+ int d_without_ext;
+ int IsMobile;
+
+ Dir = NewStrBuf();
+ StrBufPrintf(Dir, "%s/t", DirName);
+ filedir = opendir (ChrPtr(Dir));
+ if (filedir == NULL) {
+ FreeStrBuf(&Dir);
+ return 0;
+ }
+
+ FileName = NewStrBuf();
+ Tag = NewStrBuf();
+ while ((filedir_entry = readdir(filedir)))
+ {
+ char *MinorPtr;
+ char *PStart;
+#ifdef _DIRENT_HAVE_D_NAMELEN
+ d_namelen = filedir_entry->d_namelen;
+#else
+ d_namelen = strlen(filedir_entry->d_name);
+#endif
+ d_without_ext = d_namelen;
+ while ((d_without_ext > 0) && (filedir_entry->d_name[d_without_ext] != '.'))
+ d_without_ext --;
+ if ((d_without_ext == 0) || (d_namelen < 3))
+ continue;
+ if ((d_namelen > 1) && filedir_entry->d_name[d_namelen - 1] == '~')
+ continue; /* Ignore backup files... */
+
+ IsMobile = (strstr(filedir_entry->d_name, ".m.html")!= NULL);
+ PStart = filedir_entry->d_name;
+ StrBufPrintf(FileName, "%s/%s", ChrPtr(Dir), filedir_entry->d_name);
+ MinorPtr = strchr(filedir_entry->d_name, '.');
+ if (MinorPtr != NULL)
+ *MinorPtr = '\0';
+ StrBufPlain(Tag, filedir_entry->d_name, MinorPtr - filedir_entry->d_name);
+
+ if (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);
+ FreeStrBuf(&Tag);
+ FreeStrBuf(&Dir);
+ return 1;
+}
+
+void InitTemplateCache(void)
+{
+ LoadTemplateDir(static_dirs[0],
+ WirelessTemplateCache,
+ TemplateCache);
+ LoadTemplateDir(static_dirs[1],
+ WirelessLocalTemplateCache,
+ LocalTemplateCache);
+}
+
+
+
+/*-----------------------------------------------------------------------------
+ * 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)
+{
+ const char *AppendMe;
+ long AppendMeLen;
+ HashHandler *Handler;
+ void *vVar;
+
+/* much output, since pName is not terminated...
+ lprintf(1,"Doing token: %s\n",Token->pName);
+*/
+
+ switch (TP->Tokens->Flags) {
+ case SV_GETTEXT:
+ TmplGettext(Target, TP);
+ break;
+ case SV_CONDITIONAL: /** Forward conditional evaluation */
+ return EvaluateConditional(Target, 1, state, TP);
+ break;
+ case SV_NEG_CONDITIONAL: /** Reverse conditional evaluation */
+ return EvaluateConditional(Target, 0, state, TP);
+ break;
+ case SV_CUST_STR_CONDITIONAL: /** Conditional put custom strings from params */
+ if (TP->Tokens->nParameters >= 6) {
+ if (EvaluateConditional(Target, 0, state, TP)) {
+ GetTemplateTokenString(Target, TP, 5, &AppendMe, &AppendMeLen);
+ StrBufAppendBufPlain(Target,
+ AppendMe,
+ AppendMeLen,
+ 0);
}
- if (pos < 0) {
- wprintf("%s", inbuf);
- strcpy(inbuf, "");
- len = 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 {
- strncpy(outbuf, inbuf, pos);
- outbuf[pos] = 0;
- wprintf("%s", outbuf);
- memmove(inbuf, &inbuf[pos], len - pos +1);
- len -= pos;
- pos = 1;
- for (i=len; i>=0; --i) {
- if (inbuf[i]=='>') pos = i;
+ Handler->HandlerFunc(Target, TP);
+ }
+ }
+ else {
+ print_value_of(Target, TP);
+ }
+ }
+ return 0;
+}
+
+
+
+const StrBuf *ProcessTemplate(WCTemplate *Tmpl, StrBuf *Target, WCTemplputParams *CallingTP)
+{
+ 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 = 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 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;
+
+}
+
+/**
+ * \brief Display a variable-substituted template
+ * \param templatename template file to load
+ * \returns the mimetype of the template its doing
+ */
+const StrBuf *DoTemplate(const char *templatename, long len, StrBuf *Target, WCTemplputParams *TP)
+{
+ WCTemplputParams LocalTP;
+ HashList *Static;
+ HashList *StaticLocal;
+ void *vTmpl;
+
+ if (Target == NULL)
+ Target = WC->WBuf;
+ if (TP == NULL) {
+ memset(&LocalTP, 0, sizeof(WCTemplputParams));
+ TP = &LocalTP;
+ }
+
+ if (WC->is_mobile) {
+ 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 RegisterITERATOR(const char *Name, long len,
+ int AdditionalParams,
+ HashList *StaticList,
+ RetrieveHashlistFunc GetHash,
+ SubTemplFunc DoSubTempl,
+ HashDestructorFunc Destructor,
+ int ContextType,
+ int XPectContextType,
+ int Flags)
+{
+ 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;
+ 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;
+
+void tmpl_iterate_subtmpl(StrBuf *Target, WCTemplputParams *TP)
+{
+ void *vIt;
+ HashIterator *It;
+ HashList *List;
+ HashPos *it;
+ SortStruct *SortBy = NULL;
+ void *vSortBy;
+ int DetectGroupChange = 0;
+ int nMembersUsed;
+ void *vContext;
+ void *vLastContext = NULL;
+ StrBuf *SubBuf;
+ WCTemplputParams SubTP;
+ IterateStruct Status;
+
+ long StartAt = 0;
+ long StepWidth = 0;
+ long StopAt = -1;
+
+ memset(&Status, 0, sizeof(IterateStruct));
+ memcpy (&SubTP, &TP, sizeof(WCTemplputParams));
+
+ if (!GetHash(Iterators, TKEY(0), &vIt)) {
+ LogTemplateError(
+ Target, "Iterator", ERR_PARM1, TP, "Unknown!");
+ return;
+ }
+
+ It = (HashIterator*) vIt;
+
+ if (TP->Tokens->nParameters < It->AdditionalParams + 2) {
+ LogTemplateError(
+ Target, "Iterator", ERR_PARM1, TP,
+ "doesn't work with %d params",
+ TP->Tokens->nParameters);
+ return;
+ }
+
+ 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(Target, TP);
+ else
+ List = It->StaticList;
+
+ DetectGroupChange = (It->Flags & IT_FLAG_DETECT_GROUPCHANGE) != 0;
+ if (DetectGroupChange) {
+ const StrBuf *BSort;
+ DetectGroupChange = 0;
+ if (havebstr("SortBy")) {
+ BSort = sbstr("SortBy");
+ if (GetHash(SortHash, SKEY(BSort), &vSortBy) &&
+ (vSortBy != NULL)) {
+ SortBy = (SortStruct*)vSortBy;
+ /** Ok, its us, lets see in which direction we should sort... */
+ if (havebstr("SortOrder")) {
+ int SortOrder;
+ SortOrder = LBSTR("SortOrder");
+ if (SortOrder != 0)
+ DetectGroupChange = 1;
}
- strncpy(key, &inbuf[2], pos-2);
- key[pos-2] = 0;
- print_value_of(key);
- pos++;
- memmove(inbuf, &inbuf[pos], len - pos + 1);
- len -= pos;
}
}
}
+ 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))? 1:0;
+ }
+ Status.LastN = (Status.n + 1) == nMembersUsed;
+ SubTP.Context = vContext;
+ if (It->DoSubTemplate != NULL)
+ It->DoSubTemplate(SubBuf, &SubTP);
+ DoTemplate(TKEY(1), SubBuf, &SubTP);
+
+ StrBufAppendBuf(Target, SubBuf, 0);
+ FlushStrBuf(SubBuf);
+ Status.oddeven = ! Status.oddeven;
+ vLastContext = vContext;
+ }
+ Status.n++;
+ }
+ FreeStrBuf(&SubBuf);
+ DeleteHashPos(&it);
+ if (It->Destructor != NULL)
+ It->Destructor(&List);
+}
+
+
+int conditional_ITERATE_ISGROUPCHANGE(StrBuf *Target, WCTemplputParams *TP)
+{
+ IterateStruct *Ctx = CCTX;
+ return 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_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(StrBuf *Target, WCTemplputParams *TP)
+{
+ void *vsubst;
+ wcsubst *subst;
+
+ 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 */
+ return 1;
+ case WCS_STRING:
+ case WCS_STRBUF:
+ case WCS_STRBUF_REF:
+ if (TP->Tokens->nParameters < 4)
+ return 1;
+ return (strcmp(TP->Tokens->Params[3]->Start, ChrPtr(subst->wcs_value)) == 0);
+ case WCS_LONG:
+ if (TP->Tokens->nParameters < 4)
+ return (subst->lvalue != 0);
+ return (subst->lvalue == TP->Tokens->Params[3]->lvalue);
+ default:
+ lprintf(1," WARNING: invalid type: [%ld]!\n", subst->wcs_type);
+ return -1;
+ }
+ return 0;
+}
+
+void RegisterConditional(const char *Name, long len,
+ int nParams,
+ WCConditionalFunc CondF,
+ int ContextRequired)
+{
+ ConditionalStruct *Cond = (ConditionalStruct*)malloc(sizeof(ConditionalStruct));
+ Cond->PlainName = Name;
+ Cond->Filter.nMaxArgs = nParams;
+ Cond->Filter.nMinArgs = nParams;
+ Cond->CondF = CondF;
+ Cond->Filter.ContextType = ContextRequired;
+ Cond->Filter.ControlContextType = CTX_NONE;
+ Put(Conditionals, Name, len, Cond, NULL);
+}
+
+void RegisterControlConditional(const char *Name, long len,
+ int nParams,
+ WCConditionalFunc CondF,
+ int ControlContextRequired)
+{
+ ConditionalStruct *Cond = (ConditionalStruct*)malloc(sizeof(ConditionalStruct));
+ Cond->PlainName = Name;
+ Cond->Filter.nMaxArgs = nParams;
+ Cond->Filter.nMinArgs = nParams;
+ Cond->CondF = CondF;
+ Cond->Filter.ContextType = CTX_NONE;
+ Cond->Filter.ControlContextType = ControlContextRequired;
+ Put(Conditionals, Name, len, Cond, NULL);
+}
+
+/*-----------------------------------------------------------------------------
+ * 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;
+}
+
+/*-----------------------------------------------------------------------------
+ * Boxed-API
+ */
+
+void tmpl_do_boxed(StrBuf *Target, WCTemplputParams *TP)
+{
+ WCTemplputParams SubTP;
+
+ StrBuf *Headline;
+ 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);
+ }
+ }
+ 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
+ */
+
+void tmpl_do_tabbed(StrBuf *Target, WCTemplputParams *TP)
+{
+ StrBuf **TabNames;
+ int i, ntabs, nTabs;
+
+ nTabs = ntabs = TP->Tokens->nParameters / 2;
+ TabNames = (StrBuf **) malloc(ntabs * sizeof(StrBuf*));
+
+ for (i = 0; i < ntabs; i++) {
+ if ((TP->Tokens->Params[i * 2]->Type == TYPE_STR) &&
+ (TP->Tokens->Params[i * 2]->len > 0)) {
+ TabNames[i] = NewStrBuf();
+ DoTemplate(TKEY(i * 2), TabNames[i], TP);
+ }
+ else if (TP->Tokens->Params[i * 2]->Type == TYPE_GETTEXT) {
+ const char *Ch;
+ long len;
+ GetTemplateTokenString(Target,
+ TP,
+ i * 2,
+ &Ch,
+ &len);
+ TabNames[i] = NewStrBufPlain(Ch, -1);
+ }
+ else {
+ /** A Tab without subject? we can't count that, add it as silent */
+ nTabs --;
+ }
+ }
+
+ StrTabbedDialog(Target, nTabs, TabNames);
+ for (i = 0; i < ntabs; i++) {
+ StrBeginTab(Target, i, nTabs);
+ DoTemplate(TKEY(i * 2 + 1), Target, TP);
+ StrEndTab(Target, i, nTabs);
+ }
+}
+
+
+/*-----------------------------------------------------------------------------
+ * Sorting-API
+ */
+
+
+void RegisterSortFunc(const char *name, long len,
+ const char *prepend, long preplen,
+ CompareFunc Forward,
+ CompareFunc Reverse,
+ CompareFunc GroupChange,
+ long ContextType)
+{
+ SortStruct *NewSort = (SortStruct*) malloc(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;
+ 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;
+
+ /** 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;
- fclose(fp);
+ 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
+InitModule_SUBST
+(void)
+{
+ memset(&NoCtx, 0, sizeof(WCTemplputParams));
+ RegisterNamespace("SORT:ICON", 1, 2, tmplput_SORT_ICON, CTX_NONE);
+ RegisterNamespace("SORT:ORDER", 1, 2, tmplput_SORT_ORDER, CTX_NONE);
+ RegisterNamespace("SORT:NEXT", 1, 2, tmplput_SORT_NEXT, CTX_NONE);
+ 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);
+ RegisterNamespace("LONGVECTOR", 1, 1, tmplput_long_vector, 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);
+ 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);
+}
/*@}*/