Exemplo n.º 1
0
 public XDoc Meter(
     [DekiExtParam("meter width")] int width,
     [DekiExtParam("meter height")] int height,
     [DekiExtParam("meter position (between 0 and 100)")] int value,
     [DekiExtParam("meter label (default: none)", true)] string label,
     [DekiExtParam("meter colors (e.g. [ \"ff0000\", \"00ff00\", \"0000ff\" ]; default: nil)", true)] ArrayList colors
 ) {
     XUri uri = new XUri("http://chart.apis.google.com/chart")
         .With("chs", string.Format("{0}x{1}", width, height))
         .With("cht", "gom")
         .With("chd", "t:" + Math.Max(0, Math.Min(value, 100)));
     if(!string.IsNullOrEmpty(label)) {
         uri = uri.With("chl", label);
     }
     if(colors != null) {
         uri = uri.With("chco", string.Join(",", AsStrings(colors)));
     }
     return new XDoc("html").Start("body").Start("img").Attr("src", uri).End().End();
 }
Exemplo n.º 2
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        public XDoc BarChart(
            [DekiExtParam("chart width")] int width,
            [DekiExtParam("chart height")] int height,
            [DekiExtParam("chart values (e.g. [ 1, 2, 3 ] for single series, or [ [ 1, 2, 3 ], [ 4, 5, 6 ] ] for multi-series)")] ArrayList values,
            [DekiExtParam("chart legends (e.g. [ \"first\", \"secong\", \"third\" ]; default: nil)", true)] ArrayList legends,
            [DekiExtParam("chart colors (e.g. [ \"ff0000\", \"00ff00\", \"0000ff\" ]; default: nil)", true)] ArrayList colors,
            [DekiExtParam("draw bars vertically (default: true)", true)] bool? vertical,
            [DekiExtParam("draw bars stacked (default: false)", true)] bool? stacked,
            [DekiExtParam("chart x-axis labels (e.g. [ \"first\", \"second\", \"third\" ]; default: [ 1, 2, 3, ... ])", true)] ArrayList xaxis,
            [DekiExtParam("chart y-axis labels (e.g. [ 0, 50, 100 ]; default: [ 0, max/2, max ])", true)] ArrayList yaxis
        ) {
            int count;
            double max;
            XUri uri = new XUri("http://chart.apis.google.com/chart")
                .With("chs", string.Format("{0}x{1}", width, height))
                .With("cht", vertical.GetValueOrDefault(true) ? (stacked.GetValueOrDefault(false) ? "bvs" : "bvg") : (stacked.GetValueOrDefault(false) ? "bhs" : "bhg"))
                .With("chd", MakeChartData(values, stacked ?? false, out count, out max));

            // check if we need to create a default X-axis
            if(xaxis == null) {
                xaxis = new ArrayList(count);
                for(int i = 1; i <= count; ++i) {
                    xaxis.Add(i.ToString());
                }
            }

            // check if we need to create a default Y-axis
            if(yaxis == null) {
                yaxis = new ArrayList(3);
                yaxis.Add("0");
                yaxis.Add((max / 2).ToString("#,##0.##"));
                yaxis.Add(max.ToString("#,##0.##"));
            }
            
            // create axis labels
            if((xaxis.Count > 0 ) && (yaxis.Count > 0)) {
                uri = uri.With("chxt", "x,y").With("chxl", string.Format("0:|{0}|1:|{1}", string.Join("|", AsStrings(xaxis)), string.Join("|", AsStrings(yaxis))));
            } else if(xaxis.Count > 0) {
                uri = uri.With("chxt", "x").With("chxl", string.Format("0:|{0}", string.Join("|", AsStrings(xaxis))));
            } else if(yaxis.Count > 0) {
                uri = uri.With("chxt", "y").With("chxl", string.Format("0:|{0}", string.Join("|", AsStrings(yaxis))));
            }
            if(legends != null) {
                uri = uri.With("chdl", string.Join("|", AsStrings(legends)));
            }
            if(colors != null) {
                uri = uri.With("chco", string.Join(",", AsStrings(colors)));
            }
            return new XDoc("html").Start("body").Start("img").Attr("src", uri).End().End();
        }
Exemplo n.º 3
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 public XDoc PieChart(
     [DekiExtParam("chart width")] int width,
     [DekiExtParam("chart height")] int height,
     [DekiExtParam("chart values (e.g. [ 1, 2, 3 ])")] ArrayList values,
     [DekiExtParam("chart labels (e.g. [ \"first\", \"secong\", \"third\" ]; default: nil)", true)] ArrayList labels,
     [DekiExtParam("chart colors (e.g. [ \"ff0000\", \"00ff00\", \"0000ff\" ]; default: nil)", true)] ArrayList colors,
     [DekiExtParam("draw 3D chart (default: true)", true)] bool? threeD
 ) {
     int count;
     double max;
     XUri uri = new XUri("http://chart.apis.google.com/chart")
         .With("chs", string.Format("{0}x{1}", width, height))
         .With("cht", threeD.GetValueOrDefault(true) ? "p3" : "p")
         .With("chd", MakeChartData(values, false, out count, out max));
     if(labels != null) {
         uri = uri.With("chl", string.Join("|", AsStrings(labels)));
     }
     if(colors != null) {
         uri = uri.With("chco", string.Join(",", AsStrings(colors)));
     }
     return new XDoc("html").Start("body").Start("img").Attr("src", uri).End().End();
 }
Exemplo n.º 4
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 private XUri BuildS3Uri(string verb, XUri uri, TimeSpan expireTime) {
     var expireTimeSeconds = ((long)(new TimeSpan(DateTime.UtcNow.Add(expireTime).Subtract(DateTimeUtil.Epoch).Ticks).TotalSeconds)).ToString();
     var result = string.Format("{0}\n{1}\n{2}\n{3}\n{4}", verb, string.Empty, string.Empty, expireTimeSeconds, uri.Path);
     var hmac = new HMACSHA1(Encoding.UTF8.GetBytes(_privateKey));
     var signature = Convert.ToBase64String(hmac.ComputeHash(Encoding.UTF8.GetBytes(result)));
     return uri.With("AWSAccessKeyId", _publicKey).With("Signature", signature).With("Expires", expireTimeSeconds);
 }
Exemplo n.º 5
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        public XDoc LineChart(
            [DekiExtParam("chart width")] int width,
            [DekiExtParam("chart height")] int height,
            [DekiExtParam("chart values (e.g. [ 1, 2, 3 ])")] ArrayList values,
            [DekiExtParam("chart legends (e.g. [ \"first\", \"secong\", \"third\" ]; default: nil)", true)] ArrayList legends,
            [DekiExtParam("chart colors (e.g. [ \"ff0000\", \"00ff00\", \"0000ff\" ]; default: nil)", true)] ArrayList colors,
            [DekiExtParam("chart x-axis labels (e.g. [ \"first\", \"second\", \"third\" ]; default: [ 1, 2, 3, ... ])", true)] ArrayList xaxis,
            [DekiExtParam("chart y-axis labels (e.g. [ 0, 50, 100 ]; default: [ 0, max/2, max ])", true)] ArrayList yaxis
        ) {
            int count;
            double max;
            XUri uri = new XUri("http://chart.apis.google.com/chart")
                .With("chs", string.Format("{0}x{1}", width, height))
                .With("cht", "lc")
                .With("chd", MakeChartData(values, false, out count, out max));

            // check if we need to create a default X-axis
            if(xaxis == null) {
                xaxis = new ArrayList(count);
                for(int i = 1; i <= count; ++i) {
                    xaxis.Add(i.ToString());
                }
            }

            // check if we need to create a default Y-axis
            if(yaxis == null) {
                yaxis = new ArrayList(3);
                yaxis.Add("0");
                yaxis.Add((max / 2).ToString("#,##0.##"));
                yaxis.Add(max.ToString("#,##0.##"));
            }

            // create axis labels
            if((xaxis != null) && (yaxis != null)) {
                uri = uri.With("chxt", "x,y").With("chxl", string.Format("0:|{0}|1:|{1}", string.Join("|", AsStrings(xaxis)), string.Join("|", AsStrings(yaxis))));
            } else if(xaxis != null) {
                uri = uri.With("chxt", "x").With("chxl", string.Format("0:|{0}", string.Join("|", AsStrings(xaxis))));
            } else if(yaxis != null) {
                uri = uri.With("chxt", "y").With("chxl", string.Format("0:|{0}", string.Join("|", AsStrings(yaxis))));
            }
            if(legends != null) {
                uri = uri.With("chdl", string.Join("|", AsStrings(legends)));
            }
            if(colors != null) {
                uri = uri.With("chco", string.Join(",", AsStrings(colors)));
            }
            return new XDoc("html").Start("body").Start("img").Attr("src", uri).End().End();
        }
Exemplo n.º 6
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        public static XDoc GetUserXml(UserBE user, string relation, bool showPrivateInfo) {
            XDoc userXml = new XDoc(string.IsNullOrEmpty(relation) ? "user" : "user." + relation);
            userXml.Attr("id", user.ID);
            userXml.Attr("href", DekiContext.Current.ApiUri.At("users", user.ID.ToString()));
            userXml.Elem("nick", user.Name);
            userXml.Elem("username", user.Name);
            userXml.Elem("fullname", user.RealName ?? String.Empty);

            // check if we can add the email address
            if(showPrivateInfo) {
                userXml.Elem("email", user.Email);
            } else {
                userXml.Start("email").Attr("hidden", true).End();
            }

            // add gravatar
            if(!IsAnonymous(user) && !string.IsNullOrEmpty(user.Email)) {
                DekiContext context = DekiContext.CurrentOrNull;
                XUri gravatar = new XUri("http://www.gravatar.com/avatar");
                string hash = string.Empty;
                if(context != null) {
                    DekiInstance deki = context.Instance;
                    string secure = context.Instance.GravatarSalt ?? string.Empty;
                    if(!secure.EqualsInvariantIgnoreCase("hidden")) {
                        hash = StringUtil.ComputeHashString(secure + (user.Email ?? string.Empty).Trim().ToLowerInvariant(), System.Text.Encoding.UTF8);
                    }

                    // add size, if any
                    string size = deki.GravatarSize;
                    if(size != null) {
                        gravatar = gravatar.With("s", size);
                    }

                    // add rating, if any
                    string rating = deki.GravatarRating;
                    if(rating != null) {
                        gravatar = gravatar.With("r", rating);
                    }

                    // add default icon, if any
                    string def = deki.GravatarDefault;
                    if(def != null) {
                        gravatar = gravatar.With("d", def);
                    }
                }
                if(!string.IsNullOrEmpty(hash)) {
                    userXml.Elem("hash.email", hash);
                    userXml.Elem("uri.gravatar", gravatar.At(hash + ".png"));
                } else {
                    userXml.Elem("hash.email", string.Empty);
                    userXml.Elem("uri.gravatar", gravatar.At("no-email.png"));
                }
            }
            return userXml;
        }
Exemplo n.º 7
0
        //--- Interface Methods ---
        int IPlugEndpoint.GetScoreWithNormalizedUri(XUri uri, out XUri normalized)
        {
            int result;
            XUri prefix;
            lock(_aliases) {
                _aliases.TryGetValue(uri, out prefix, out result);
            }

            // check if we found a match
            if(prefix != null) {
                normalized = uri.ChangePrefix(prefix, _localMachineUri);

                // if 'dream.in.uri' is not set, set it
                if((normalized.GetParam(DreamInParam.URI, null) == null) && !prefix.Scheme.EqualsInvariant("local")) {
                    normalized = normalized.With(DreamInParam.URI, prefix.ToString());
                }
            } else {
                normalized = null;
            }
            return (result > 0) ? result + Plug.BASE_ENDPOINT_SCORE : 0;
        }
Exemplo n.º 8
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        private XUri BuildS3Uri(string verb, XUri uri, TimeSpan expireTime) {
            DateTime epoch = new DateTime(1970, 1, 1, 0, 0, 0, DateTimeKind.Utc);
            string expireTimeSeconds = expireTimeSeconds = ((long)(new TimeSpan(DateTime.UtcNow.Add(expireTime).Subtract(epoch).Ticks).TotalSeconds)).ToString();

            string result = string.Format("{0}\n{1}\n{2}\n{3}\n{4}", verb, string.Empty, string.Empty, expireTimeSeconds, uri.Path);
            HMACSHA1 hmac = new HMACSHA1(Encoding.UTF8.GetBytes(_private_key));
            string signature = Convert.ToBase64String(hmac.ComputeHash(Encoding.UTF8.GetBytes(result)));

            XUri ret = uri.With("AWSAccessKeyId", _public_key).With("Signature", signature).With("Expires", expireTimeSeconds);
            return ret;
        }
Exemplo n.º 9
0
        //--- Methods ---
        private Yield FetchResult(string name, XUri input, Hashtable args, Result<XDoc> response) {

            // build uri
            XUri uri = new XUri("http://www.dapper.net/RunDapp?v=1").With("dappName", name);
            if(input != null) {
                uri = uri.With("applyToUrl", input.ToString());
            }
            if(args != null) {
                foreach(DictionaryEntry entry in args) {
                    uri = uri.With(VARIABLE_PREFIX + SysUtil.ChangeType<string>(entry.Key), SysUtil.ChangeType<string>(entry.Value));
                }
            }

            // check if we have a cached result
            XDoc result;
            string key = uri.ToString();
            lock(_cache) {
                if(_cache.TryGetValue(key, out result)) {
                    response.Return(result);
                    yield break;
                }
            }

            // fetch result
            Result<DreamMessage> res;
            yield return res = Plug.New(uri).GetAsync();
            if(!res.Value.IsSuccessful) {
                throw new DreamInternalErrorException(string.Format("Unable to process Dapp: ", input));
            }
            if(!res.Value.HasDocument) {
                throw new DreamInternalErrorException(string.Format("Dapp response is not XML: ", input));
            }

            // add result to cache and start a clean-up timer
            lock(_cache) {
                _cache[key] = res.Value.ToDocument();
            }
            TaskTimer.New(TimeSpan.FromSeconds(CACHE_TTL), RemoveCachedEntry, key, TaskEnv.None);
            response.Return(res.Value.ToDocument());
            yield break;
        }
Exemplo n.º 10
0
        internal Hashtable MakeUserObject(UserBE user) {

            // initialize gravatar link
            DekiInstance deki = DekiContext.Current.Instance;
            XUri gravatar = new XUri("http://www.gravatar.com/avatar");

            // add size, if any
            string size = deki.GravatarSize;
            if(size != null) {
                gravatar = gravatar.With("s", size);
            }

            // add rating, if any
            string rating = deki.GravatarRating;
            if(rating != null) {
                gravatar = gravatar.With("r", rating);
            }

            // add default icon, if any
            string def = deki.GravatarDefault;
            if(def != null) {
                gravatar = gravatar.With("d", def);
            }

            // initialize user object
            Hashtable result = new Hashtable(StringComparer.OrdinalIgnoreCase);
            string hash = string.Empty;
            if(user != null) {
                var env = DreamContext.Current.GetState<DekiScriptEnv>();
                string secure = deki.GravatarSalt ?? string.Empty;
                if(!secure.EqualsInvariantIgnoreCase("hidden") && !string.IsNullOrEmpty(user.Email)) {
                    hash = StringUtil.ComputeHashString(secure + (user.Email ?? string.Empty).Trim().ToLowerInvariant(), Encoding.UTF8);
                }
                PageBE homePage = UserBL.GetHomePage(user);
                result.Add("id", user.ID);
                result.Add("name", user.Name);
                result.Add("fullname", !string.IsNullOrEmpty(user.RealName) ? user.RealName : null);
                result.Add("uri", Utils.AsPublicUiUri(homePage.Title));
                result.Add("api", Utils.AsPublicApiUri("users", user.ID).ToString());
                result.Add("homepage", PropertyAt("$page", homePage.ID, true));
                result.Add("anonymous", UserBL.IsAnonymous(user));
                result.Add("admin", PermissionsBL.IsUserAllowed(user, Permissions.ADMIN));
                result.Add("feed", Utils.AsPublicApiUri("users", user.ID).At("feed").ToString());
                result.Add("authtoken", (!env.IsSafeMode && DekiContext.Current.User.ID == user.ID) ? DekiContext.Current.AuthToken : null);
                result.Add("properties", PropertyAt("$userprops", user.ID));
                result.Add("comments", PropertyAt("$usercomments", user.ID));
                result.Add("timezone", DekiScriptLibrary.RenderTimeZone(DekiScriptLibrary.ParseTimeZone(user.Timezone)));
                result.Add("language", DekiScriptExpression.Constant(string.IsNullOrEmpty(user.Language) ? null : user.Language));
                result.Add("metrics", PropertyAt("$usermetrics", user.ID));
                if(Utils.ShowPrivateUserInfo(user)) {
                    result.Add("email", user.Email);
                }
                result.Add("groups", PropertyAt("$usergroups", user.ID));
            } else {
                result.Add("id", 0);
                result.Add("name", null);
                result.Add("fullname", null);
                result.Add("uri", null);
                result.Add("api", null);
                result.Add("homepage", null);
                result.Add("anonymous", true);
                result.Add("admin", false);
                result.Add("feed", null);
                result.Add("authtoken", null);
                result.Add("properties", new Hashtable(StringComparer.OrdinalIgnoreCase));
                result.Add("comments", new ArrayList());
                result.Add("timezone", "GMT");
                result.Add("language", DekiScriptNil.Value);
                result.Add("metrics", new Hashtable(StringComparer.OrdinalIgnoreCase));
                result.Add("groups", new Hashtable(StringComparer.OrdinalIgnoreCase));
            }

            // set the emailhash and gravatar values
            if(!string.IsNullOrEmpty(hash)) {
                result.Add("emailhash", hash);
                result.Add("gravatar", gravatar.At(hash + ".png"));
            } else {
                result.Add("emailhash", string.Empty);
                result.Add("gravatar", gravatar.At("no-email.png"));
            }
            return result;
        }