js_msgbase.c

/* Synchronet JavaScript "MsgBase" Object */

/* $Id$ */
// vi: tabstop=4

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#include "sbbs.h"
#include "js_request.h"
#include "userdat.h"

#ifdef JAVASCRIPT

typedef struct
{
	smb_t	smb;
	int		smb_result;
	BOOL	debug;

} private_t;

typedef struct
{
	private_t	*p;
	BOOL		expand_fields;
	smbmsg_t	msg;
	post_t		post;

} privatemsg_t;

static const char* getprivate_failure = "line %d %s %s JS_GetPrivate failed";

JSBool JS_ValueToUint32(JSContext *cx, jsval v, uint32 *ip)
{
	jsdouble d;

	if(!JS_ValueToNumber(cx, v, &d))
		return JS_FALSE;
	*ip = (uint32)d;
	return JS_TRUE;
}

/* Destructor */

static void js_finalize_msgbase(JSContext *cx, JSObject *obj)
{
	private_t* p;

	if((p=(private_t*)JS_GetPrivate(cx,obj))==NULL)
		return;

	if(SMB_IS_OPEN(&(p->smb)))
		smb_close(&(p->smb));

	free(p);

	JS_SetPrivate(cx, obj, NULL);
}

/* Methods */

static JSBool
js_open(JSContext *cx, uintN argc, jsval *arglist)
{
	JSObject *obj=JS_THIS_OBJECT(cx, arglist);
	private_t* p;
	jsrefcount	rc;

	if((p=(private_t*)JS_GetPrivate(cx,obj))==NULL) {
		JS_ReportError(cx,getprivate_failure,WHERE);
		return JS_FALSE;
	}

	JS_SET_RVAL(cx, arglist, JSVAL_FALSE);

	if(p->smb.subnum==INVALID_SUB
		&& strchr(p->smb.file,'/')==NULL
		&& strchr(p->smb.file,'\\')==NULL) {
		JS_ReportError(cx,"Unrecognized msgbase code: %s",p->smb.file);
		return JS_TRUE;
	}

	rc=JS_SUSPENDREQUEST(cx);
	if((p->smb_result=smb_open(&(p->smb)))!=SMB_SUCCESS) {
		JS_RESUMEREQUEST(cx, rc);
		return JS_TRUE;
	}
	JS_RESUMEREQUEST(cx, rc);

	JS_SET_RVAL(cx, arglist, JSVAL_TRUE);
	return JS_TRUE;
}


static JSBool
js_close(JSContext *cx, uintN argc, jsval *arglist)
{
	JSObject *obj=JS_THIS_OBJECT(cx, arglist);
	private_t* p;
	jsrefcount	rc;

	if((p=(private_t*)JS_GetPrivate(cx,obj))==NULL) {
		JS_ReportError(cx,getprivate_failure,WHERE);
		return JS_FALSE;
	}

	JS_SET_RVAL(cx, arglist, JSVAL_VOID);

	rc=JS_SUSPENDREQUEST(cx);
	smb_close(&(p->smb));
	JS_RESUMEREQUEST(cx, rc);

	return JS_TRUE;
}

static BOOL parse_recipient_object(JSContext* cx, private_t* p, JSObject* hdr, smbmsg_t* msg)
{
	char*		cp=NULL;
	size_t		cp_sz=0;
	char		to[256];
	ushort		nettype=NET_UNKNOWN;
	ushort		agent;
	int32		i32;
	jsval		val;
	scfg_t*		scfg;
	int			smb_result = SMB_SUCCESS;

	scfg = JS_GetRuntimePrivate(JS_GetRuntime(cx));

	if(JS_GetProperty(cx, hdr, "to", &val) && !JSVAL_NULL_OR_VOID(val)) {
		JSVALUE_TO_RASTRING(cx, val, cp, &cp_sz, NULL);
		HANDLE_PENDING(cx, cp);
		if(cp==NULL) {
			JS_ReportError(cx, "Invalid \"to\" string in recipient object");
			return(FALSE);
		}
	} else {
		if((p != NULL) && (p->smb.status.attr&SMB_EMAIL)) {	/* e-mail */
			JS_ReportError(cx, "\"to\" property not included in email recipient object");
			return(FALSE);					/* "to" property required */
		}
		cp=strdup("All");
	}

	if((smb_result = smb_hfield_str(msg, RECIPIENT, cp))!=SMB_SUCCESS) {
		JS_ReportError(cx, "Error %d adding RECIPIENT field to message header", smb_result);
		free(cp);
		goto err;
	}
	if((p != NULL) && !(p->smb.status.attr&SMB_EMAIL)) {
		SAFECOPY(to,cp);
		strlwr(to);
		msg->idx.to=crc16(to,0);
	}

	if(JS_GetProperty(cx, hdr, "to_ext", &val) && !JSVAL_NULL_OR_VOID(val)) {
		JSVALUE_TO_RASTRING(cx, val, cp, &cp_sz, NULL);
		HANDLE_PENDING(cx, cp);
		if(cp==NULL) {
			JS_ReportError(cx, "Invalid \"to_ext\" string in recipient object");
			return(FALSE);
		}
		if((smb_result = smb_hfield_str(msg, RECIPIENTEXT, cp))!=SMB_SUCCESS) {
			free(cp);
			JS_ReportError(cx, "Error %d adding RECIPIENTEXT field to message header", smb_result);
			goto err;
		}
		if((p != NULL) && (p->smb.status.attr&SMB_EMAIL))
			msg->idx.to=atoi(cp);
	}