/// <summary>
///
/// </summary>
/// <param name="man"></param>
/// <param name="file"></param>
/// <param name="type"></param>
/// <param name="info"></param>
/// <returns></returns>
public override bool OnCustomInfo(ManagerEngine man, IFile file, string type, Hashtable info)
{
string ext = PathUtils.GetExtension(file.Name).ToLower();
info["thumbnail"] = false;
switch (ext)
{
case "gif":
case "jpeg":
case "jpg":
case "png":
MediaInfo imageSize = new MediaInfo(file.AbsolutePath);
ManagerConfig config = file.Config;
int thumbWidth, thumbHeight;
double scale;
// Constrain proportions
scale = Math.Min(config.GetInt("thumbnail.width", 90) / (double)imageSize.Width, config.GetInt("thumbnail.height", 90) / (double)imageSize.Height);
if (config.Get("thumbnail.scale_mode", "percentage") == "percentage")
{
thumbWidth = scale > 1 ? imageSize.Width : (int)Math.Floor(imageSize.Width * scale);
thumbHeight = scale > 1 ? imageSize.Height : (int)Math.Floor(imageSize.Height * scale);
}
else
{
thumbWidth = config.GetInt("thumbnail.width", 90);
thumbHeight = config.GetInt("thumbnail.height", 90);
}
info["width"] = imageSize.Width;
info["height"] = imageSize.Height;
info["editable"] = true;
info["twidth"] = thumbWidth;
info["theight"] = thumbHeight;
info["thumbnail"] = true;
// Get thumbnail URL
if (type == "insert")
{
IFile thumbFile = man.GetFile(file.Parent + "/" + config.Get("thumbnail.folder", "mcith") + "/" + config.Get("thumbnail.prefix", "mcith") + file.Name);
if (thumbFile.Exists)
{
info["thumbnail_url"] = man.ConvertPathToURI(thumbFile.AbsolutePath);
}
}
break;
}
return(true);
}
/// <summary>
///
/// </summary>
/// <param name="man"></param>
/// <returns></returns>
public override bool OnAuthenticate(ManagerEngine man)
{
HttpContext context = HttpContext.Current;
ManagerConfig config = man.Config;
string loggedInKey, groupsKey, userKey, pathKey, rootPathKey, configPrefix;
// Support both old and new format
loggedInKey = (string)config.Get("SessionAuthenticator.logged_in_key", config["authenticator.session.logged_in_key"]);
groupsKey = (string)config.Get("SessionAuthenticator.groups_key", config["authenticator.session.groups_key"]);
userKey = (string)config.Get("SessionAuthenticator.user_key", config["authenticator.session.user_key"]);
pathKey = (string)config.Get("SessionAuthenticator.path_key", config["authenticator.session.path_key"]);
rootPathKey = (string)config.Get("SessionAuthenticator.rootpath_key", config["authenticator.session.rootpath_key"]);
configPrefix = (string)config.Get("SessionAuthenticator.config_prefix", "mcmanager") + ".";
// Grab current user/login
string user = (string)(context.Session[userKey] != null ? context.Session[userKey] : "");
// Cleanup
user = user.Replace("\\", "");
user = user.Replace("/", "");
user = user.Replace(":", "");
// Replace all ${user} with current user
for (int i = 0; i < config.Keys.Count; i++)
{
config[config.Keys[i]] = config[config.Keys[i]].Replace("${user}", user);
config[config.Keys[i]] = config[config.Keys[i]].Replace("{$user}", user);
}
// Loop through all sessions
foreach (string key in context.Session.Keys)
{
if (key.StartsWith(configPrefix))
{
config[key.Substring(configPrefix.Length)] = "" + context.Session[key];
}
}
// path specified in session
if (context.Session[pathKey] != null)
{
config["filesystem.path"] = (string)context.Session[pathKey];
}
// Root path specified in session
if (context.Session[rootPathKey] != null)
{
config["filesystem.rootpath"] = (string)context.Session[rootPathKey];
}
// Force update of internal items
man.Config = man.Config;
return(context.Session[loggedInKey] != null && StringUtils.CheckBool((string)context.Session[loggedInKey]));
}
private IFile MakeThumb(ManagerEngine man, IFile file)
{
ManagerConfig config = file.Config;
IFile thumbFile;
int thumbWidth, thumbHeight;
int configWidth, configHeight;
double scale;
MediaInfo thumbSize = new MediaInfo();
// Is not enabled
if (!config.GetBool("thumbnail.enabled", true))
{
return(file);
}
// Setup thumbnail path
IFile thumbDir = man.GetFile(file.Parent, config.Get("thumbnail.folder", "mcith"));
if (!thumbDir.Exists)
{
thumbDir.MkDir();
}
configWidth = config.GetInt("thumbnail.width", 90);
configHeight = config.GetInt("thumbnail.height", 90);
// Make thumbnail
thumbFile = man.GetFile(thumbDir.AbsolutePath, config.Get("thumbnail.prefix", "mcith") + file.Name);
MediaInfo imageSize = new MediaInfo(file.AbsolutePath);
// Need to scale?
if (imageSize.Width < configWidth && imageSize.Height < configHeight)
{
return(file);
}
// To large
if (imageSize.Width > config.GetInt("thumbnail.max_width", 65535) || imageSize.Height > config.GetInt("thumbnail.max_height", 65535))
{
return(file);
}
// Constrain proportions
scale = Math.Min(configWidth / (double)imageSize.Width, configHeight / (double)imageSize.Height);
if (config.Get("thumbnail.scale_mode", "percentage") == "percentage")
{
thumbWidth = scale > 1 ? imageSize.Width : (int)Math.Floor(imageSize.Width * scale);
thumbHeight = scale > 1 ? imageSize.Height : (int)Math.Floor(imageSize.Height * scale);
}
else
{
thumbWidth = config.GetInt("thumbnail.width", 90);
thumbHeight = config.GetInt("thumbnail.height", 90);
}
if (thumbFile.Exists)
{
thumbSize = new MediaInfo(thumbFile.AbsolutePath);
}
if (!thumbFile.Exists || thumbSize.Width != thumbWidth || thumbSize.Height != thumbHeight || file.LastModified != thumbFile.LastModified)
{
ImageUtils.MakeThumbnail(file.AbsolutePath, thumbFile.AbsolutePath, thumbWidth, thumbHeight, file.LastModified, config.GetInt("thumbnail.jpeg_quality", 75));
}
return(thumbFile);
}
