* migrate more of the upload handling to strbuf

[citadel.git] / webcit / paramhandling.c

diff --git a/webcit/paramhandling.c b/webcit/paramhandling.c
index 628f914f6711447a44ffb61dc8e9b90d9f87c1fa..c00f9de03121235e67c675b2276cbecb1d690e73 100644 (file)
--- a/webcit/paramhandling.c
+++ b/webcit/paramhandling.c
@@ -22,10 +22,10 @@ void ParseURLParams(StrBuf *url)
        const char *aptr, *bptr, *eptr, *up;
        int len, keylen;
        urlcontent *u;
-       struct wcsession *WCC = WC;
+       wcsession *WCC = WC;
 
-       if (WCC->urlstrings == NULL)
-               WCC->urlstrings = NewHash(1, NULL);
+       if (WCC->Hdr->urlstrings == NULL)
+               WCC->Hdr->urlstrings = NewHash(1, NULL);
        eptr = ChrPtr(url) + StrLength(url);
        up = ChrPtr(url);
        while ((up < eptr) && (!IsEmptyStr(up))) {
@@ -56,7 +56,7 @@ void ParseURLParams(StrBuf *url)
                        continue;
                }
 
-               Put(WCC->urlstrings, u->url_key, keylen, u, free_url);
+               Put(WCC->Hdr->urlstrings, u->url_key, keylen, u, free_url);
                len = bptr - aptr;
                u->url_data = NewStrBufPlain(aptr, len);
                StrBufUnescape(u->url_data, 1);
@@ -77,7 +77,7 @@ void ParseURLParams(StrBuf *url)
  */
 void free_urls(void)
 {
-       DeleteHash(&WC->urlstrings);
+       DeleteHash(&WC->Hdr->urlstrings);
 }
 
 /*
@@ -86,15 +86,15 @@ void free_urls(void)
 
 void dump_vars(void)
 {
-       struct wcsession *WCC = WC;
+       wcsession *WCC = WC;
        urlcontent *u;
        void *U;
        long HKLen;
        const char *HKey;
        HashPos *Cursor;
        
-       Cursor = GetNewHashPos (WCC->urlstrings, 0);
-       while (GetNextHashPos(WCC->urlstrings, Cursor, &HKLen, &HKey, &U)) {
+       Cursor = GetNewHashPos (WCC->Hdr->urlstrings, 0);
+       while (GetNextHashPos(WCC->Hdr->urlstrings, Cursor, &HKLen, &HKey, &U)) {
                u = (urlcontent*) U;
                wprintf("%38s = %s\n", u->url_key, ChrPtr(u->url_data));
        }
@@ -108,8 +108,8 @@ const char *XBstr(const char *key, size_t keylen, size_t *len)
 {
        void *U;
 
-       if ((WC->urlstrings != NULL) && 
-           GetHash(WC->urlstrings, key, keylen, &U)) {
+       if ((WC->Hdr->urlstrings != NULL) && 
+           GetHash(WC->Hdr->urlstrings, key, keylen, &U)) {
                *len = StrLength(((urlcontent *)U)->url_data);
                return ChrPtr(((urlcontent *)U)->url_data);
        }
@@ -123,8 +123,8 @@ const char *XBSTR(const char *key, size_t *len)
 {
        void *U;
 
-       if ((WC->urlstrings != NULL) &&
-           GetHash(WC->urlstrings, key, strlen (key), &U)){
+       if ((WC->Hdr->urlstrings != NULL) &&
+           GetHash(WC->Hdr->urlstrings, key, strlen (key), &U)){
                *len = StrLength(((urlcontent *)U)->url_data);
                return ChrPtr(((urlcontent *)U)->url_data);
        }
@@ -139,8 +139,8 @@ const char *BSTR(const char *key)
 {
        void *U;
 
-       if ((WC->urlstrings != NULL) &&
-           GetHash(WC->urlstrings, key, strlen (key), &U))
+       if ((WC->Hdr->urlstrings != NULL) &&
+           GetHash(WC->Hdr->urlstrings, key, strlen (key), &U))
                return ChrPtr(((urlcontent *)U)->url_data);
        else    
                return ("");
@@ -150,8 +150,8 @@ const char *Bstr(const char *key, size_t keylen)
 {
        void *U;
 
-       if ((WC->urlstrings != NULL) && 
-           GetHash(WC->urlstrings, key, keylen, &U))
+       if ((WC->Hdr->urlstrings != NULL) && 
+           GetHash(WC->Hdr->urlstrings, key, keylen, &U))
                return ChrPtr(((urlcontent *)U)->url_data);
        else    
                return ("");
@@ -161,8 +161,8 @@ const StrBuf *SBSTR(const char *key)
 {
        void *U;
 
-       if ((WC->urlstrings != NULL) &&
-           GetHash(WC->urlstrings, key, strlen (key), &U))
+       if ((WC->Hdr->urlstrings != NULL) &&
+           GetHash(WC->Hdr->urlstrings, key, strlen (key), &U))
                return ((urlcontent *)U)->url_data;
        else    
                return NULL;
@@ -172,8 +172,8 @@ const StrBuf *SBstr(const char *key, size_t keylen)
 {
        void *U;
 
-       if ((WC->urlstrings != NULL) && 
-           GetHash(WC->urlstrings, key, keylen, &U))
+       if ((WC->Hdr->urlstrings != NULL) && 
+           GetHash(WC->Hdr->urlstrings, key, keylen, &U))
                return ((urlcontent *)U)->url_data;
        else    
                return NULL;
@@ -183,8 +183,8 @@ long LBstr(const char *key, size_t keylen)
 {
        void *U;
 
-       if ((WC->urlstrings != NULL) && 
-           GetHash(WC->urlstrings, key, keylen, &U))
+       if ((WC->Hdr->urlstrings != NULL) && 
+           GetHash(WC->Hdr->urlstrings, key, keylen, &U))
                return StrTol(((urlcontent *)U)->url_data);
        else    
                return (0);
@@ -194,8 +194,8 @@ long LBSTR(const char *key)
 {
        void *U;
 
-       if ((WC->urlstrings != NULL) && 
-           GetHash(WC->urlstrings, key, strlen(key), &U))
+       if ((WC->Hdr->urlstrings != NULL) && 
+           GetHash(WC->Hdr->urlstrings, key, strlen(key), &U))
                return StrTol(((urlcontent *)U)->url_data);
        else    
                return (0);
@@ -205,8 +205,8 @@ int IBstr(const char *key, size_t keylen)
 {
        void *U;
 
-       if ((WC->urlstrings != NULL) && 
-           GetHash(WC->urlstrings, key, keylen, &U))
+       if ((WC->Hdr->urlstrings != NULL) && 
+           GetHash(WC->Hdr->urlstrings, key, keylen, &U))
                return StrTol(((urlcontent *)U)->url_data);
        else    
                return (0);
@@ -216,8 +216,8 @@ int IBSTR(const char *key)
 {
        void *U;
 
-       if ((WC->urlstrings != NULL) && 
-           GetHash(WC->urlstrings, key, strlen(key), &U))
+       if ((WC->Hdr->urlstrings != NULL) && 
+           GetHash(WC->Hdr->urlstrings, key, strlen(key), &U))
                return StrToi(((urlcontent *)U)->url_data);
        else    
                return (0);
@@ -227,8 +227,8 @@ int HaveBstr(const char *key, size_t keylen)
 {
        void *U;
 
-       if ((WC->urlstrings != NULL) && 
-           GetHash(WC->urlstrings, key, keylen, &U))
+       if ((WC->Hdr->urlstrings != NULL) && 
+           GetHash(WC->Hdr->urlstrings, key, keylen, &U))
                return (StrLength(((urlcontent *)U)->url_data) != 0);
        else    
                return (0);
@@ -238,8 +238,8 @@ int HAVEBSTR(const char *key)
 {
        void *U;
 
-       if ((WC->urlstrings != NULL) && 
-           GetHash(WC->urlstrings, key, strlen(key), &U))
+       if ((WC->Hdr->urlstrings != NULL) && 
+           GetHash(WC->Hdr->urlstrings, key, strlen(key), &U))
                return (StrLength(((urlcontent *)U)->url_data) != 0);
        else    
                return (0);
@@ -250,8 +250,8 @@ int YesBstr(const char *key, size_t keylen)
 {
        void *U;
 
-       if ((WC->urlstrings != NULL) && 
-           GetHash(WC->urlstrings, key, keylen, &U))
+       if ((WC->Hdr->urlstrings != NULL) && 
+           GetHash(WC->Hdr->urlstrings, key, keylen, &U))
                return strcmp( ChrPtr(((urlcontent *)U)->url_data), "yes") == 0;
        else    
                return (0);
@@ -261,8 +261,8 @@ int YESBSTR(const char *key)
 {
        void *U;
 
-       if ((WC->urlstrings != NULL) && 
-           GetHash(WC->urlstrings, key, strlen(key), &U))
+       if ((WC->Hdr->urlstrings != NULL) && 
+           GetHash(WC->Hdr->urlstrings, key, strlen(key), &U))
                return strcmp( ChrPtr(((urlcontent *)U)->url_data), "yes") == 0;
        else    
                return (0);
@@ -292,12 +292,13 @@ void upload_handler(char *name, char *filename, char *partnum, char *disp,
                        void *content, char *cbtype, char *cbcharset,
                        size_t length, char *encoding, char *cbid, void *userdata)
 {
+       wcsession *WCC = WC;
        urlcontent *u;
 #ifdef DEBUG_URLSTRINGS
        lprintf(9, "upload_handler() name=%s, type=%s, len=%d\n", name, cbtype, length);
 #endif
-       if (WC->urlstrings == NULL)
-               WC->urlstrings = NewHash(1, NULL);
+       if (WCC->Hdr->urlstrings == NULL)
+               WCC->Hdr->urlstrings = NewHash(1, NULL);
 
        /* Form fields */
        if ( (length > 0) && (IsEmptyStr(cbtype)) ) {
@@ -306,7 +307,7 @@ void upload_handler(char *name, char *filename, char *partnum, char *disp,
                safestrncpy(u->url_key, name, sizeof(u->url_key));
                u->url_data = NewStrBufPlain(content, length);
                
-               Put(WC->urlstrings, u->url_key, strlen(u->url_key), u, free_url);
+               Put(WCC->Hdr->urlstrings, u->url_key, strlen(u->url_key), u, free_url);
 #ifdef DEBUG_URLSTRINGS
                lprintf(9, "Key: <%s> len: [%ld] Data: <%s>\n", 
                        u->url_key, 
@@ -317,18 +318,127 @@ void upload_handler(char *name, char *filename, char *partnum, char *disp,
 
        /** Uploaded files */
        if ( (length > 0) && (!IsEmptyStr(cbtype)) ) {
-               WC->upload = malloc(length);
-               if (WC->upload != NULL) {
-                       WC->upload_length = length;
-                       safestrncpy(WC->upload_filename, filename,
-                                       sizeof(WC->upload_filename));
-                       safestrncpy(WC->upload_content_type, cbtype,
-                                       sizeof(WC->upload_content_type));
-                       memcpy(WC->upload, content, length);
+               WCC->upload = NewStrBufPlain(content, length);
+               WCC->upload_length = length;
+               safestrncpy(WCC->upload_filename, filename,
+                           sizeof(WC->upload_filename));
+               safestrncpy(WCC->upload_content_type, cbtype,
+                           sizeof(WC->upload_content_type));
+               
+       }
+
+}
+
+
+
+void PutBstr(const char *key, long keylen, StrBuf *Value)
+{
+       urlcontent *u;
+
+       if(keylen > sizeof(u->url_key)) {
+               lprintf(1, "URLkey to long! [%s]", key);
+               FreeStrBuf(&Value);
+               return;
+       }
+       u = (urlcontent*)malloc(sizeof(urlcontent));
+       memcpy(u->url_key, key, keylen + 1);
+       u->url_data = Value;
+       Put(WC->Hdr->urlstrings, u->url_key, keylen, u, free_url);
+}
+
+
+
+int ConditionalBstr(StrBuf *Target, WCTemplputParams *TP)
+{
+       if(TP->Tokens->nParameters == 3)
+               return HaveBstr(TKEY(2));
+       else {
+               if (TP->Tokens->Params[3]->Type == TYPE_LONG)
+                       return LBstr(TKEY(2)) == TP->Tokens->Params[3]->lvalue;
+               else 
+                       return strcmp(Bstr(TKEY(2)),
+                                     TP->Tokens->Params[3]->Start) == 0;
+       }
+}
+
+void tmplput_bstr(StrBuf *Target, WCTemplputParams *TP)
+{
+       const StrBuf *Buf = SBstr(TKEY(0));
+       if (Buf != NULL)
+               StrBufAppendTemplate(Target, TP, Buf, 1);
+}
+
+void diagnostics(void)
+{
+       output_headers(1, 1, 1, 0, 0, 0);
+       wprintf("Session: %d<hr />\n", WC->wc_session);
+       wprintf("Command: <br /><PRE>\n");
+/*     
+StrEscPuts(WC->UrlFragment1);
+       wprintf("<br />\n");
+       StrEscPuts(WC->UrlFragment2);
+       wprintf("<br />\n");
+       StrEscPuts(WC->UrlFragment3);
+*/
+       wprintf("</PRE><hr />\n");
+       wprintf("Variables: <br /><PRE>\n");
+       dump_vars();
+       wprintf("</PRE><hr />\n");
+       wDumpContent(1);
+}
+
+
+void tmplput_url_part(StrBuf *Target, WCTemplputParams *TP)
+{
+       StrBuf *Name = NULL;
+       StrBuf *UrlBuf = NULL;
+       wcsession *WCC = WC;
+       
+       if (WCC != NULL) {
+               if (TP->Tokens->Params[0]->lvalue == 0) {
+                       if (WCC->Hdr->HR.Handler != NULL)
+                               UrlBuf = Name = WCC->Hdr->HR.Handler->Name;
+               }
+               else if (TP->Tokens->Params[0]->lvalue == 1) {
+                       UrlBuf = NewStrBuf();
+                       StrBufExtract_token(UrlBuf, WCC->Hdr->HR.ReqLine, 0, '/');
                }
                else {
-                       lprintf(3, "malloc() failed: %s\n", strerror(errno));
+                       UrlBuf = NewStrBuf();
+                       StrBufExtract_token(UrlBuf, WCC->Hdr->HR.ReqLine, 1, '/');
                }
+
+               if (UrlBuf == NULL)  {
+                       LogTemplateError(Target, "urlbuf", ERR_PARM1, TP, "not set.");
+               }
+               StrBufAppendTemplate(Target, TP, UrlBuf, 2);
+               if (Name == NULL) FreeStrBuf(&UrlBuf);
        }
+}
 
+
+void 
+InitModule_PARAMHANDLING
+(void)
+{
+       WebcitAddUrlHandler(HKEY("diagnostics"), diagnostics, NEED_URL);
+
+       RegisterConditional(HKEY("COND:BSTR"), 1, ConditionalBstr, CTX_NONE);
+       RegisterNamespace("BSTR", 1, 2, tmplput_bstr, CTX_NONE);
+       RegisterNamespace("URLPART", 1, 2, tmplput_url_part, CTX_NONE);
+}
+
+
+void
+SessionAttachModule_PARAMHANDLING
+(wcsession *sess)
+{
+       sess->Hdr->urlstrings = NewHash(1,NULL);
+}
+
+void
+SessionDetachModule_PARAMHANDLING
+(wcsession *sess)
+{
+       DeleteHash(&sess->Hdr->urlstrings);
 }