//ConvertJSONtoImageCollection
public EPiImageGalleryImageCollection ConvertJsoNtoImageCollection(string json)
{
var colllection = new EPiImageGalleryImageCollection();
var slides = json.Split('|');
foreach (var slide in slides)
{
if (String.IsNullOrEmpty(slide))
{
continue;
}
try
{
var attr = JsonSerialize(slide);
colllection.Add(new EPiImageGalleryImage(attr[0], attr[1], attr[2], attr[3], attr[4]));
}
catch (Exception e)
{
//Log
var log = log4net.LogManager.GetLogger(System.Reflection.MethodBase.GetCurrentMethod().DeclaringType);
log.Error("ConvertJSONtoImageCollection Failed: value = " + json + " Exception: " + e.Message);
}
}
return(colllection);
}
//ConvertImageGalleryToJSON
public string ConvertImageGalleryToJson(EPiImageGalleryImageCollection collection)
{
string json = "";
if (collection != null)
{
foreach (EPiImageGalleryImage image in collection)
{
json += "{\"id\":\"" + image.ImageId + "\",\"url\":\"" + image.ImageUrl + "\",\"alt\":\"" + image.Description + "\",\"link\":\"" + image.LinkUrl + "\",\"title\":\"" + image.Title + "\"}|";
}
}
return(json);
}
//ConvertXHTMLtoImageCollection
public EPiImageGalleryImageCollection ConvertXhtmLtoImageCollection(string xhtml)
{
var collection = new EPiImageGalleryImageCollection();
if (!String.IsNullOrEmpty(xhtml))
{
try
{
//Extract images from XHTML
var xDoc = new XmlDocument();
xDoc.LoadXml(xhtml);
var images = xDoc.SelectNodes("/p/a");
foreach (XmlNode image in images)
{
if (image.FirstChild.Attributes == null)
{
continue;
}
var src = HttpUtility.UrlDecode(image.FirstChild.Attributes["src"].Value);
var id = image.FirstChild.Attributes["id"].Value;
var alt = image.FirstChild.Attributes["alt"].Value.Replace("\"", """);
var title = image.FirstChild.Attributes["title"].Value.Replace("\"", """);
if (image.Attributes == null)
{
continue;
}
var link = image.Attributes["href"].Value;
collection.Add(new EPiImageGalleryImage(id, src, alt, link, title));
}
}
catch (Exception e)
{
//Log
log4net.ILog _log = log4net.LogManager.GetLogger(System.Reflection.MethodBase.GetCurrentMethod().DeclaringType);
_log.Error("ConvertXHTMLtoImageCollection Failed: value = " + xhtml + " Exception: " + e.Message);
}
}
return(collection);
}
//ConvertToXHTML
public string ConvertImageCollectionToXhtml(EPiImageGalleryImageCollection collection)
{
var xml = new XmlDocument();
var p = xml.CreateElement("p");
xml.AppendChild(p);
foreach (EPiImageGalleryImage image in collection)
{
var a = xml.CreateElement("a");
a.SetAttribute("href", image.LinkUrl);
var img = xml.CreateElement("img");
img.SetAttribute("src", image.ImageUrl);
img.SetAttribute("id", image.ImageId);
img.SetAttribute("alt", image.Description);
img.SetAttribute("title", image.Title);
p.AppendChild(a);
a.AppendChild(img);
}
return(xml.OuterXml);
}
//ConvertImageGalleryToJSON
public string ConvertImageGalleryToJson(EPiImageGalleryImageCollection collection)
{
string json = "";
if (collection != null)
{
foreach (EPiImageGalleryImage image in collection)
json += "{\"id\":\"" + image.ImageId + "\",\"url\":\"" + image.ImageUrl + "\",\"alt\":\"" + image.Description + "\",\"link\":\"" + image.LinkUrl + "\",\"title\":\"" + image.Title + "\"}|";
}
return json;
}
//ConvertJSONtoImageCollection
public EPiImageGalleryImageCollection ConvertJsoNtoImageCollection(string json)
{
var colllection = new EPiImageGalleryImageCollection();
var slides = json.Split('|');
foreach (var slide in slides)
{
if (String.IsNullOrEmpty(slide)) continue;
try
{
var attr = JsonSerialize(slide);
colllection.Add(new EPiImageGalleryImage(attr[0], attr[1], attr[2], attr[3],attr[4]));
}
catch (Exception e)
{
//Log
var log = log4net.LogManager.GetLogger(System.Reflection.MethodBase.GetCurrentMethod().DeclaringType);
log.Error("ConvertJSONtoImageCollection Failed: value = " + json + " Exception: " + e.Message);
}
}
return colllection;
}
//ConvertToXHTML
public string ConvertImageCollectionToXhtml(EPiImageGalleryImageCollection collection)
{
var xml = new XmlDocument();
var p = xml.CreateElement("p");
xml.AppendChild(p);
foreach (EPiImageGalleryImage image in collection)
{
var a = xml.CreateElement("a");
a.SetAttribute("href", image.LinkUrl);
var img = xml.CreateElement("img");
img.SetAttribute("src", image.ImageUrl);
img.SetAttribute("id", image.ImageId);
img.SetAttribute("alt", image.Description);
img.SetAttribute("title", image.Title);
p.AppendChild(a);
a.AppendChild(img);
}
return xml.OuterXml;
}
//ConvertXHTMLtoImageCollection
public EPiImageGalleryImageCollection ConvertXhtmLtoImageCollection(string xhtml)
{
var collection = new EPiImageGalleryImageCollection();
if (!String.IsNullOrEmpty(xhtml))
{
try
{
//Extract images from XHTML
var xDoc = new XmlDocument();
xDoc.LoadXml(xhtml);
var images = xDoc.SelectNodes("/p/a");
foreach (XmlNode image in images)
{
if (image.FirstChild.Attributes == null) continue;
var src = HttpUtility.UrlDecode(image.FirstChild.Attributes["src"].Value);
var id = image.FirstChild.Attributes["id"].Value;
var alt = image.FirstChild.Attributes["alt"].Value.Replace("\"", """);
var title = image.FirstChild.Attributes["title"].Value.Replace("\"", """);
if (image.Attributes == null) continue;
var link = image.Attributes["href"].Value;
collection.Add(new EPiImageGalleryImage(id, src, alt, link,title));
}
}
catch (Exception e)
{
//Log
log4net.ILog _log = log4net.LogManager.GetLogger(System.Reflection.MethodBase.GetCurrentMethod().DeclaringType);
_log.Error("ConvertXHTMLtoImageCollection Failed: value = " + xhtml + " Exception: " + e.Message);
}
}
return collection;
}
