/// <summary>
/// Add a comment to a photo
/// </summary>
/// <param name="photoID"></param>
/// <param name="albumID"></param>
/// <param name="access_token"></param>
/// <param name="cep"></param>
/// <returns></returns>
public bool AddCommentToPhoto(string photoID, string albumID, string access_token, Picasa.CommentEntryPost cep)
{
//POST https://picasaweb.google.com/data/feed/api/user/default/albumid/albumID/photoid/photoID
string insertURI = string.Format("{0}{1}{2}"
, GoogleUtilityConstants.PICASA_FEED_BASE_URI_NO_HTTPS
, GetAlbumURI(albumID)
, GetPhotoURI(photoID));
GoogleTCPRequestor tcpr = new GoogleTCPRequestor(Requestor.Operation.POST
, Requestor.HTTPFormat.FORMAT_1_1
, Requestor.ContentType.ATOM_XML
, GoogleUtilityConstants.GOOGLE_PICASA_HOST
, insertURI
, cep.toXmlPostString()
, access_token
, true);
//submit the request:
return tcpr.SubmitRequest(true, false, Requestor.ResponseTerminatorAction.CONTAINS_HTTP_1_1_201_CREATED);
}
/// <summary>
/// Create an album and return the ID for the album.
/// </summary>
/// <param name="aep">The album entry xml to post</param>
/// <param name="access_token">The user accss token</param>
/// <returns></returns>
public string CreateAlbum(Picasa.AlbumEntryPost aep, string access_token)
{
GoogleTCPRequestor tcpr = new GoogleTCPRequestor(Requestor.Operation.POST
, Requestor.HTTPFormat.FORMAT_1_1
, Requestor.ContentType.ATOM_XML
, GoogleUtilityConstants.GOOGLE_PICASA_HOST
, GoogleUtilityConstants.PICASA_FEED_BASE_URI_NO_HTTPS
, aep.toXmlPostString()
, access_token
, true);
string response = tcpr.SubmitRequest(true, Requestor.ResponseTerminatorAction.READ_TO_END);
string match1 = "<gphoto:id>";
string match2 = "</gphoto:id>";
string albumID = response.Substring(response.IndexOf(match1), response.IndexOf(match2) - response.IndexOf(match1));
albumID = albumID.Replace(match1, "");
albumID = albumID.Replace("<", "");
albumID = albumID.Replace("/", "");
return albumID;
}
/// <summary>
/// Post a photo
/// </summary>
/// <param name="p">The Photo Entry information to post</param>
/// <param name="albumID">The album to post to</param>
/// <param name="access_token">The user access token</param>
/// <returns></returns>
public string PostPhoto(Picasa.PhotoEntryPost p, string albumID, string access_token)
{
FileInfo fi = new FileInfo(p.fileName);
Requestor.ContentType contentType = Requestor.ContentType.IMAGE_JPG;
switch (fi.Extension)
{
case ".jpg":
contentType = Requestor.ContentType.IMAGE_JPG;
break;
case ".bmp":
contentType = Requestor.ContentType.IMAGE_BMP;
break;
case ".png":
contentType = Requestor.ContentType.IMAGE_PNG;
break;
case ".gif":
contentType = Requestor.ContentType.IMAGE_GIF;
break;
}
GoogleTCPRequestor tcpr = new GoogleTCPRequestor(Requestor.Operation.POST
, Requestor.HTTPFormat.FORMAT_1_1
, contentType
, GoogleUtilityConstants.GOOGLE_PICASA_HOST
, string.Format("{0}{1}"
, GoogleUtilityConstants.PICASA_FEED_BASE_URI_NO_HTTPS
, string.Format(GoogleUtilityConstants.PICASA_ALBUMID_URI, albumID))
, p.toXmlPostString()
, access_token
, true);
string response = tcpr.SubmitAltRequest(true, Requestor.ResponseTerminatorAction.ENTRY_TERMINATOR, p.payload, contentType);
SyndicationItem si = getItemFromResponse(response);
string retString = "";
if (si != null)
{
foreach (var link in si.Links)
{
Picasa.Link l = new Picasa.Link();
l.Type = link.MediaType;
l.Rel = link.RelationshipType;
l.HREF = link.Uri.AbsoluteUri;
if (l.Rel.ToLower().Contains("feed"))
{
retString = l.HREF;
}
System.Diagnostics.Debug.WriteLine(l.HREF);
}
}
return retString;
}
/// <summary>
/// Post the photo tag
/// </summary>
/// <param name="albumID"></param>
/// <param name="photoID"></param>
/// <param name="tep"></param>
/// <param name="access_token"></param>
/// <returns></returns>
private bool PostTagToPhoto(string albumID, string photoID, Picasa.TagEntryPost tep, string access_token)
{
string updateURI = string.Format("{0}{1}{2}"
, GoogleUtilityConstants.PICASA_FEED_BASE_URI_NO_HTTPS
, GetAlbumURI(albumID)
, GetPhotoURI(photoID));
GoogleTCPRequestor tcpr = new GoogleTCPRequestor(Requestor.Operation.POST
, Requestor.HTTPFormat.FORMAT_1_1
, Requestor.ContentType.ATOM_XML
, GoogleUtilityConstants.GOOGLE_PICASA_HOST
, updateURI
, tep.toXmlPostString()
, access_token
, true);
//submit the request:
return tcpr.SubmitRequest(true, false, Requestor.ResponseTerminatorAction.CONTAINS_HTTP_1_1_201_CREATED);
}
