X-Git-Url: https://code.citadel.org/?a=blobdiff_plain;f=webcit%2Fdav_main.c;fp=webcit%2Fdav_main.c;h=0000000000000000000000000000000000000000;hb=76a0f8571de023fe6bd20390174a2302e0a0b982;hp=31cbfafffe1399af58ecc6876a1404b7515c2374;hpb=50511759c152f4ca2e22fb39a9bf31fc9f9d916d;p=citadel.git

diff --git a/webcit/dav_main.c b/webcit/dav_main.c
deleted file mode 100644
index 31cbfafff..000000000
--- a/webcit/dav_main.c
+++ /dev/null
@@ -1,357 +0,0 @@
-/*
- * Entry point for GroupDAV functions
- *
- * Copyright (c) 2005-2012 by the citadel.org team
- *
- * This program is open source software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License, version 3.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- */
-
-#include "webcit.h"
-#include "webserver.h"
-#include "dav.h"
-
-CtxType CTX_DAVNS = CTX_NONE;
-extern HashList *HandlerHash;
-
-HashList *DavNamespaces = NULL;
-
-/*
- * Output HTTP headers which are common to all requests.
- *
- * Please observe that we don't use the usual output_headers()
- * and wDumpContent() functions in the GroupDAV subsystem, so we
- * do our own header stuff here.
- *
- */
-void dav_common_headers(void) {
-	hprintf(
-		"Server: %s / %s\r\n"
-		"Connection: close\r\n",
-		PACKAGE_STRING, ChrPtr(WC->serv_info->serv_software)
-	);
-}
-
-
-
-/*
- * string conversion function
- */
-void euid_escapize(char *target, const char *source) {
-	int i, len;
-	int target_length = 0;
-
-	strcpy(target, "");
-	len = strlen(source);
-	for (i=0; i<len; ++i) {
-		if ( (isalnum(source[i])) || (source[i]=='-') || (source[i]=='_') ) {
-			target[target_length] = source[i];
-			target[++target_length] = 0;
-		}
-		else {
-			sprintf(&target[target_length], "=%02X", (0xFF & source[i]));
-			target_length += 3;
-		}
-	}
-}
-
-/*
- * string conversion function
- */
-void euid_unescapize(char *target, const char *source) {
-	int a, b, len;
-	char hex[3];
-	int target_length = 0;
-
-	strcpy(target, "");
-
-	len = strlen(source);
-	for (a = 0; a < len; ++a) {
-		if (source[a] == '=') {
-			hex[0] = source[a + 1];
-			hex[1] = source[a + 2];
-			hex[2] = 0;
-			b = 0;
-			b = decode_hex(hex);
-			target[target_length] = b;
-			target[++target_length] = 0;
-			a += 2;
-		}
-		else {
-			target[target_length] = source[a];
-			target[++target_length] = 0;
-		}
-	}
-}
-
-
-
-
-/*
- * Main entry point for GroupDAV requests
- */
-void dav_main(void)
-{
-	wcsession *WCC = WC;
-	int i, len;
-
-	syslog(LOG_DEBUG, "dav_main() called, logged_in=%d", WCC->logged_in );
-
-	StrBufUnescape(WCC->Hdr->HR.ReqLine, 0);
-	StrBufStripSlashes(WCC->Hdr->HR.ReqLine, 0);
-
-	/*
-	 * If there's an If-Match: header, strip out the quotes if present, and
-	 * then if all that's left is an asterisk, make it go away entirely.
-	 */
-	len = StrLength(WCC->Hdr->HR.dav_ifmatch);
-	if (len > 0) {
-		StrBufTrim(WCC->Hdr->HR.dav_ifmatch);
-		if (ChrPtr(WCC->Hdr->HR.dav_ifmatch)[0] == '\"') {
-			StrBufCutLeft(WCC->Hdr->HR.dav_ifmatch, 1);
-			len --;
-			for (i=0; i<len; ++i) {
-				if (ChrPtr(WCC->Hdr->HR.dav_ifmatch)[i] == '\"') {
-					StrBufCutAt(WCC->Hdr->HR.dav_ifmatch, i, NULL);
-					len = StrLength(WCC->Hdr->HR.dav_ifmatch);
-				}
-			}
-		}
-		if (!strcmp(ChrPtr(WCC->Hdr->HR.dav_ifmatch), "*")) {
-			FlushStrBuf(WCC->Hdr->HR.dav_ifmatch);
-		}
-	}
-
-	switch (WCC->Hdr->HR.eReqType)
-	{
-	/*
-	 * The OPTIONS method is not required by GroupDAV but it will be
-	 * needed for future implementations of other DAV-based protocols.
-	 */
-	case eOPTIONS:
-		dav_options();
-		break;
-
-	/*
-	 * The PROPFIND method is basically used to list all objects in a
-	 * room, or to list all relevant rooms on the server.
-	 */
-	case ePROPFIND:
-		dav_propfind();
-		break;
-
-	/*
-	 * The GET method is used for fetching individual items.
-	 */
-	case eGET:
-		dav_get();
-		break;
-	
-	/*
-	 * The PUT method is used to add or modify items.
-	 */
-	case ePUT:
-		dav_put();
-		break;
-	
-	/*
-	 * The DELETE method kills, maims, and destroys.
-	 */
-	case eDELETE:
-		dav_delete();
-		break;
-
-	/*
-	 * The REPORT method tells us that Mike Shaver is a self-righteous asshole.
-	 */
-	case eREPORT:
-		dav_report();
-		break;
-
-	default:
-	/*
-	 * Couldn't find what we were looking for.  Die in a car fire.
-	 */
-		hprintf("HTTP/1.1 501 Method not implemented\r\n");
-		dav_common_headers();
-		hprintf("Content-Type: text/plain\r\n");
-		wc_printf("GroupDAV method \"%s\" is not implemented.\r\n",
-			ReqStrs[WCC->Hdr->HR.eReqType]);
-		end_burst();
-	}
-}
-
-
-/*
- * Output our host prefix for globally absolute URL's.
- */  
-void dav_identify_host(void) {
-	wc_printf("%s", ChrPtr(site_prefix));
-}
-
-
-void tmplput_dav_HOSTNAME(StrBuf *Target, WCTemplputParams *TP) 
-{
-	StrBufAppendPrintf(Target, "%s", ChrPtr(site_prefix));
-}
-
-/*
- * Output our host prefix for globally absolute URL's.
- */  
-void dav_identify_hosthdr(void) {
-	hprintf("%s", ChrPtr(site_prefix));
-}
-
-
-void Header_HandleIfMatch(StrBuf *Line, ParsedHttpHdrs *hdr)
-{
-	hdr->HR.dav_ifmatch = Line;
-}
-	
-
-void Header_HandleDepth(StrBuf *Line, ParsedHttpHdrs *hdr)
-{
-	if (!strcasecmp(ChrPtr(Line), "infinity")) {
-		hdr->HR.dav_depth = 32767;
-	}
-	else if (strcmp(ChrPtr(Line), "0") == 0) {
-		hdr->HR.dav_depth = 0;
-	}
-	else if (strcmp(ChrPtr(Line), "1") == 0) {
-		hdr->HR.dav_depth = 1;
-	}
-}
-
-
-int Conditional_DAV_DEPTH(StrBuf *Target, WCTemplputParams *TP)
-{
-	return WC->Hdr->HR.dav_depth == GetTemplateTokenNumber(Target, TP, 2, 0);
-}
-
-
-void RegisterDAVNamespace(const char * UrlString, 
-			  long UrlSLen, 
-			  const char *DisplayName, 
-			  long dslen, 
-			  WebcitHandlerFunc F, 
-			  WebcitRESTDispatchID RID,
-			  long Flags)
-{
-	void *vHandler;
-
-	/* first put it in... */
-	WebcitAddUrlHandler(UrlString, UrlSLen, DisplayName, dslen, F, Flags|PARSE_REST_URL);
-	/* get it out again... */
-	GetHash(HandlerHash, UrlString, UrlSLen, &vHandler);
-	((WebcitHandler*)vHandler)->RID = RID;
-	/* and keep a copy of it, so we can compare it later */
-	Put(DavNamespaces, UrlString, UrlSLen, vHandler, reference_free_handler);
-}
-
-
-int Conditional_DAV_NS(StrBuf *Target, WCTemplputParams *TP)
-{
-	wcsession *WCC = WC;
-	void *vHandler;
-	const char *NS;
-	long NSLen;
-
-	GetTemplateTokenString(NULL, TP, 2, &NS, &NSLen);
-	GetHash(HandlerHash, NS, NSLen, &vHandler);
-	return WCC->Hdr->HR.Handler == vHandler;
-}
-
-
-int Conditional_DAV_NSCURRENT(StrBuf *Target, WCTemplputParams *TP)
-{
-	wcsession *WCC = WC;
-	void *vHandler;
-
-	vHandler = CTX(CTX_NONE);
-	return WCC->Hdr->HR.Handler == vHandler;
-}
-
-
-void tmplput_DAV_NAMESPACE(StrBuf *Target, WCTemplputParams *TP)
-{
-	wcsession *WCC = WC;
-
-	if (TP->Filter.ContextType == CTX_DAVNS) {
-		WebcitHandler *H;
-		H = (WebcitHandler*) CTX(CTX_DAVNS);
-		if (H != NULL)
-			StrBufAppendTemplate(Target, TP, H->Name, 0);
-	}
-	else if (WCC->Hdr->HR.Handler != NULL) {
-		StrBufAppendTemplate(Target, TP, WCC->Hdr->HR.Handler->Name, 0);
-	}
-}
-
-
-int GroupdavDispatchREST(RESTDispatchID WhichAction, int IgnoreFloor)
-{
-	wcsession *WCC = WC;
-	void *vDir;
-	
-	switch(WhichAction){
-	case ExistsID:
-		GetHash(WCC->Directory, IKEY(WCC->ThisRoom->nRoomNameParts + 1), &vDir);
-		return locate_message_by_uid(ChrPtr((StrBuf*)vDir)) != -1;
-		/* TODO: remember euid */
-	case PutID:
-	case DeleteID:
-		break;
-
-
-	}
-	return 0;
-}
-
-
-void
-ServerStartModule_DAV
-(void)
-{
-
-	DavNamespaces = NewHash(1, NULL);
-}
-
-
-void 
-ServerShutdownModule_DAV
-(void)
-{
-	DeleteHash(&DavNamespaces);
-}
-
-
-void 
-InitModule_GROUPDAV
-(void)
-{
-	RegisterCTX(CTX_DAVNS);
-	RegisterDAVNamespace(HKEY("groupdav"), HKEY("GroupDAV"), 
-			     dav_main, GroupdavDispatchREST, 
-			     XHTTP_COMMANDS|COOKIEUNNEEDED|FORCE_SESSIONCLOSE
-	);
-
-	RegisterNamespace("DAV:HOSTNAME", 0, 0, tmplput_dav_HOSTNAME, NULL, CTX_NONE);
-
-	RegisterConditional("COND:DAV:NS", 0, Conditional_DAV_NS,  CTX_NONE);
-
-	RegisterIterator("DAV:NS", 0, DavNamespaces, NULL, 
-			 NULL, NULL, CTX_DAVNS, CTX_NONE, IT_NOFLAG
-	);
-
-	RegisterConditional("COND:DAV:NSCURRENT", 0, Conditional_DAV_NSCURRENT,  CTX_DAVNS);
-	RegisterNamespace("DAV:NAMESPACE", 0, 1, tmplput_DAV_NAMESPACE, NULL, CTX_NONE);
-
-	RegisterHeaderHandler(HKEY("IF-MATCH"), Header_HandleIfMatch);
-	RegisterHeaderHandler(HKEY("DEPTH"), Header_HandleDepth);
-	RegisterConditional("COND:DAV:DEPTH", 1, Conditional_DAV_DEPTH,  CTX_NONE);
-}