/// <summary>
/// </summary>
/// <param name="page"></param>
/// <param name="identifier"></param>
/// <param name="mapInfo"></param>
/// <returns></returns>
public bool saveUpdatedGoogleMap(CmsPage page, int identifier, GoogleMapInfo mapInfo)
{
string sql = "update googlemap set ";
sql += " APIKey = '" + dbEncode(mapInfo.APIKey) + "', ";
sql += " KMLOverlayUrl = '" + dbEncode(mapInfo.KMLOverlayUrl) + "', ";
sql += " PopupHtml = '" + dbEncode(mapInfo.PopupHtml) + "', ";
sql += " Latitude = " + mapInfo.Latitude + ", ";
sql += " Longitude = " + mapInfo.Longitude + ", ";
sql += " MapType = '" + dbEncode(Enum.GetName(typeof(GoogleMapInfo.MapDisplay), mapInfo.displayType)) + "' ";
sql += " where pageid= " + page.ID.ToString();
sql += " AND identifier = " + identifier.ToString() + "; ";
//sql = sql + " SELECT LAST_INSERT_ID() as newId;";
int numAffected = this.RunUpdateQuery(sql);
if (numAffected > 0)
{
return(page.setLastUpdatedDateTimeToNow());
}
else
{
return(false);
}
}
} // RenderEdit
public override void RenderInViewMode(HtmlTextWriter writer, CmsPage page, int identifier, CmsLanguage langToRenderFor, string[] paramList)
{
string width = "400px";
string height = "200px";
if (CmsConfig.TemplateEngineVersion == CmsTemplateEngineVersion.v2)
{
width = PlaceholderUtils.getParameterValue("width", width, paramList);
height = PlaceholderUtils.getParameterValue("height", height, paramList);
}
else
{
throw new ArgumentException("Invalid CmsTemplateEngineVersion");
}
GoogleMapInfo mapInfo = (new GoogleMapDb()).getGoogleMap(page, identifier, true);
StringBuilder html = new StringBuilder();
html.Append(getMapHtml(mapInfo, page, identifier, width, height));
writer.Write(html.ToString());
} // RenderView
} // getHtmlContent
public GoogleMapInfo createNewGoogleMap(CmsPage page, int identifier)
{
GoogleMapInfo info = new GoogleMapInfo();
string sql = "insert into googlemap (pageid, identifier, APIKey, PopupHtml, KMLOverlayUrl, Latitude, Longitude, MapType) values (";
sql = sql + page.ID.ToString() + "," + identifier.ToString() + ",";
sql += "'" + dbEncode(info.APIKey) + "', '" + dbEncode(info.PopupHtml) + "', '" + dbEncode(info.KMLOverlayUrl) + "', " + info.Latitude + ", " + info.Longitude + ", ";
sql += "'" + dbEncode(Enum.GetName(typeof(GoogleMapInfo.MapDisplay), info.displayType)) + "' ";
sql += "); ";
int newId = this.RunInsertQuery(sql);
if (newId > -1)
{
page.setLastUpdatedDateTimeToNow();
return(info);
}
else
{
return(new GoogleMapInfo());
}
}
public override void RenderInEditMode(HtmlTextWriter writer, CmsPage page, int identifier, CmsLanguage langToRenderFor, string[] paramList)
{
string width = "400px";
string height = "200px";
if (CmsConfig.TemplateEngineVersion == CmsTemplateEngineVersion.v2)
{
width = PlaceholderUtils.getParameterValue("width", width, paramList);
height = PlaceholderUtils.getParameterValue("height", height, paramList);
}
else
{
throw new ArgumentException("Invalid CmsTemplateEngineVersion");
}
GoogleMapInfo mapInfo = (new GoogleMapDb()).getGoogleMap(page, identifier, true);
string mapId = "GoogleMap_" + page.ID.ToString() + "_" + identifier.ToString();
string action = PageUtils.getFromForm(mapId + "Action", "");
if (action.Trim().ToLower() == "update")
{
mapInfo.APIKey = PageUtils.getFromForm(mapId + "API", mapInfo.APIKey);
string PopupHtml = PageUtils.getFromForm(mapId + "PopupHtml", mapInfo.PopupHtml);
PopupHtml = PopupHtml.Replace(Environment.NewLine, " ");
PopupHtml = PopupHtml.Replace("\r", " ");
PopupHtml = PopupHtml.Replace("\n", " ");
mapInfo.PopupHtml = PopupHtml;
mapInfo.Latitude = PageUtils.getFromForm(mapId + "Latitude", mapInfo.Latitude);
mapInfo.Longitude = PageUtils.getFromForm(mapId + "Longitude", mapInfo.Longitude);
mapInfo.intitialZoomLevel = PageUtils.getFromForm(mapId + "intitialZoomLevel", mapInfo.intitialZoomLevel);
mapInfo.displayType = (GoogleMapInfo.MapDisplay)PageUtils.getFromForm(mapId + "type", typeof(GoogleMapInfo.MapDisplay), GoogleMapInfo.MapDisplay.G_NORMAL_MAP);
mapInfo.KMLOverlayUrl = PageUtils.getFromForm(mapId + "KMLOverlayUrl", mapInfo.KMLOverlayUrl);
(new GoogleMapDb()).saveUpdatedGoogleMap(page, identifier, mapInfo);
}
StringBuilder html = new StringBuilder();
html.Append("Google Maps API Key: ");
html.Append(PageUtils.getInputTextHtml(mapId + "API", mapInfo + "API", mapInfo.APIKey, 30, 255));
html.Append("<br>");
html.Append("KML Overlay Url (specifying a KML will override Popup information below): ");
html.Append(PageUtils.getInputTextHtml(mapId + "KMLOverlayUrl", mapInfo + "KMLOverlayUrl", mapInfo.KMLOverlayUrl.ToString(), 50, 255));
html.Append("<br>");
html.Append("Popup Html (max 255 chars):");
html.Append(PageUtils.getTextAreaHtml(mapId + "PopupHtml", mapInfo + "PopupHtml", mapInfo.PopupHtml, 50, 2));
html.Append("<br>");
html.Append("Popup Latitude (decimal degrees): ");
html.Append(PageUtils.getInputTextHtml(mapId + "Latitude", mapInfo + "Latitude", mapInfo.Latitude.ToString(), 5, 255));
html.Append("<br>");
html.Append("Popup Longitude (decimal degrees): ");
html.Append(PageUtils.getInputTextHtml(mapId + "Longitude", mapInfo + "Longitude", mapInfo.Longitude.ToString(), 5, 255));
html.Append("<br>");
html.Append("Display Type: " + PageUtils.getDropDownHtml(mapId + "type", mapInfo + "type", Enum.GetNames(typeof(GoogleMapInfo.MapDisplay)), Enum.GetName(typeof(GoogleMapInfo.MapDisplay), mapInfo.displayType)));
html.Append("<br>");
string[] zoomLevels = new string[] { "1", "2", "3", "4", "5", "6", "7", "8", "9", "10", "11", "12", "13", "14", "15", "16", "17" };
html.Append("Initial Zoom Level: " + PageUtils.getDropDownHtml(mapId + "intitialZoomLevel", mapInfo + "intitialZoomLevel", zoomLevels, mapInfo.intitialZoomLevel.ToString()));
html.Append("<br>");
html.Append(PageUtils.getHiddenInputHtml(mapId + "Action", "update"));
// -- Render the map
html.Append(getMapHtml(mapInfo, page, identifier, width, height));
writer.Write(html.ToString());
} // RenderEdit
} // RenderView
private string getMapHtml(GoogleMapInfo info, CmsPage page, int identifier, string width, string height)
{
StringBuilder html = new StringBuilder();
// -- only render map if all values have been entered in
bool renderMap = false;
if (info.APIKey != "" && info.Latitude != Double.MinValue && info.Longitude != Double.MinValue)
{
renderMap = true;
}
if (info.KMLOverlayUrl != "")
{
renderMap = true;
}
if (renderMap)
{
page.HeadSection.AddJavascriptFile(JavascriptGroup.Library, "http://maps.google.com/maps?file=api&v=2&key=" + info.APIKey);
string mapId = "GoogleMap_" + page.ID.ToString() + "_" + identifier.ToString();
string loadFunctionName = "LoadMap" + mapId;
// string onLoadJS = CmsPage.getOnloadJavascript(loadFunctionName);
string newLine = Environment.NewLine;
StringBuilder js = new StringBuilder();
js.Append("function " + loadFunctionName + " () {" + newLine);
js.Append(" if (GBrowserIsCompatible()) {" + newLine);
js.Append(" var map = new GMap2(document.getElementById(\"" + mapId + "\"));" + newLine);
js.Append(" map.addControl(new GSmallMapControl());" + newLine);
js.Append(" map.addControl(new GMapTypeControl());" + newLine);
string mapType = Enum.GetName(typeof(GoogleMapInfo.MapDisplay), info.displayType);
js.Append(" map.setMapType(" + mapType + ");" + newLine);
bool usePopup = (String.Compare(info.KMLOverlayUrl.Trim(), "") == 0);
if (usePopup)
{
js.Append(" var OfficeLatLng = new GLatLng(" + info.Latitude.ToString() + ", " + info.Longitude + ");" + newLine);
js.Append(" map.setCenter(OfficeLatLng, " + info.intitialZoomLevel.ToString() + ");" + newLine);
js.Append(" // Creates a marker at the given point" + newLine);
js.Append(" function createMarker(point, address) {" + newLine);
js.Append(" var marker = new GMarker(point);" + newLine);
js.Append(" map.openInfoWindowHtml(point, address);" + newLine);
js.Append(" GEvent.addListener(marker, \"click\", function() {" + newLine);
js.Append(" marker.openInfoWindowHtml(address);" + newLine);
js.Append(" });" + newLine);
js.Append(" return marker;" + newLine);
js.Append(" } // createMarker " + newLine);
js.Append(" map.addOverlay(createMarker(OfficeLatLng, \"" + info.PopupHtml + "\"));" + newLine);
}
else
{
// KML overlay
// html.Append("var gx = new GGeoXml(\"http://kml.lover.googlepages.com/my-vacation-photos.kml\");" + newLine);
js.Append(" var gx = new GGeoXml(\"" + info.KMLOverlayUrl + "\");" + newLine);
js.Append(" map.addOverlay(gx);" + newLine);
}
js.Append(" } // if combatible" + newLine);
js.Append("} // " + loadFunctionName + newLine);
page.HeadSection.AddJSStatements(js.ToString());
page.HeadSection.AddJSOnReady(loadFunctionName + "();");
html.Append("<div id=\"" + mapId + "\" style=\"width: " + width + "; height: " + height + "; clear: both;\"></div>");
}
return(html.ToString());
} // getMapHtml
// ALTER TABLE googlemap ADD COLUMN `KMLOverlayUrl` TEXT NOT NULL AFTER `MapType`;
public GoogleMapInfo getGoogleMap(CmsPage page, int identifier, bool createNewIfDoesNotExist)
{
if (page.ID < 0 || identifier < 0)
{
return(new GoogleMapInfo());
}
string sql = "select APIKey, PopupHtml, KMLOverlayUrl, Latitude, Longitude,intitialZoomLevel, MapType from googlemap c where c.pageid = " + page.ID.ToString() + " and c.identifier = " + identifier.ToString() + " and deleted is null;";
DataSet ds = this.RunSelectQuery(sql);
if (this.hasSingleRow(ds))
{
DataRow dr = ds.Tables[0].Rows[0];
GoogleMapInfo info = new GoogleMapInfo();
info.APIKey = dr["APIKey"].ToString();
info.PopupHtml = dr["PopupHtml"].ToString();
info.Latitude = Convert.ToDouble(dr["Latitude"]);
info.Longitude = Convert.ToDouble(dr["Longitude"]);
try
{
info.intitialZoomLevel = Convert.ToInt32(dr["intitialZoomLevel"]);
}
catch
{
throw new Exception("you need to add a intitialZoomLevel column to the database!!");
// ALTER TABLE `googlemap` ADD COLUMN `intitialZoomLevel` int(10) unsigned NOT NULL default 13 AFTER `Longitude`;
}
try
{
info.displayType = (GoogleMapInfo.MapDisplay)Enum.Parse(typeof(GoogleMapInfo.MapDisplay), dr["MapType"].ToString());
}
catch
{
throw new Exception("you need to add a MapType column to the database!!");
// ALTER TABLE `googlemap` ADD COLUMN `MapType` VARCHAR(60) NOT NULL AFTER `Longitude`;
}
try
{
info.KMLOverlayUrl = dr["KMLOverlayUrl"].ToString();
}
catch
{
throw new Exception("you need to add a KMLOverlayUrl column to the database!!");
// ALTER TABLE `googlemap` ADD COLUMN `KMLOverlayUrl` VARCHAR(255) NOT NULL default '' AFTER `PopupHtml`;
}
return(info);
}
else
{
if (createNewIfDoesNotExist)
{
return(createNewGoogleMap(page, identifier));
}
else
{
throw new Exception("getGoogleMap database error: placeholder does not exist");
}
}
return(new GoogleMapInfo());
} // getHtmlContent
