public ulong GetPluginId(IPlugin plugin)
{
MurmurHash2UInt32Hack hasher = new MurmurHash2UInt32Hack();
uint val1 = hasher.Hash(ASCIIEncoding.Unicode.GetBytes(plugin.Name));
uint val2 = hasher.Hash(ASCIIEncoding.Unicode.GetBytes(plugin.PluginVersion.ToString()));
return((ulong)(val1 + val2));
}
internal string GetContentFromHttpContext(HttpContextBase httpContext, ControllerContext controllerContext)
{
var urlHelper = new UrlHelper(controllerContext.RequestContext);
StringBuilder sb = new StringBuilder();
foreach (var ses in (from s in MothScriptHelper.Stylesheets.SelectMany(i => i.Items)
group s by s.Category into g
select g.Select(x => x.Filename)))
{
var stylesheets = ses.ToList();
var key = "scripthelper.rendercss." + string.Join("|", stylesheets.ToArray());
sb.AppendLine(Provider.GetFromCache(key, () =>
{
// hashcode bepalen
StringBuilder stylo = MothScriptHelper.GetFileContent(stylesheets, httpContext);
var outputFile = Encoding.UTF8.GetBytes(stylo.ToString());
var hashcode = HashingInstance.Hash(outputFile);
string url = urlHelper.Content("~/resources/css/");
return(string.Format("<link rel=\"stylesheet\" type=\"text/css\" media=\"all\" href=\"{2}?keys={0}&{1}\" />", string.Join("|", stylesheets.ToArray()), hashcode, url));
}, Provider.CacheDurations.ExternalScript));
}
return(sb.ToString());
}
internal string GetScriptsFromHttpContext(HttpContextBase httpContext, ControllerContext controllerContext)
{
var urlHelper = new UrlHelper(new RequestContext(httpContext, controllerContext.RouteData));
StringBuilder sb = new StringBuilder();
foreach (var ses in (from s in MothScriptHelper.Scripts.SelectMany(i => i.Items)
group s by s.Category into g
select g.Select(x => x.Filename)))
{
var scripts = ses.ToList();
//var scripts = MothScriptHelper.Scripts[cat].ToList();
var key = "scripthelper.renderscripts." + string.Join("|", scripts.ToArray());
sb.AppendLine(Provider.GetFromCache(key, () =>
{
// hashcode bepalen
StringBuilder script = MothScriptHelper.GetFileContent(scripts, httpContext);
var outputFile = Encoding.UTF8.GetBytes(script.ToString());
var hashcode = HashingInstance.Hash(outputFile);
var keySb = new StringBuilder();
if (Provider.Enable.ScriptMinification)
{
string url = urlHelper.Content("~/resources/javascript/");
keySb.AppendLine(string.Format("<script src=\"{2}?keys={0}&{1}\"></script>", string.Join("|", scripts.ToArray()), hashcode, url));
}
else
{
foreach (var s in scripts)
{
string url = urlHelper.Content(s);
keySb.AppendLine(string.Format("<script src=\"{0}?{1}\"></script>", url, hashcode));
}
}
return(keySb.ToString());
}, Provider.CacheDurations.ExternalScript));
}
sb.AppendLine(RenderDataUriFallback(httpContext, controllerContext));
if (MothScriptHelper.InlineScripts.Any())
{
var isb = new StringBuilder("<script>");
foreach (var s in MothScriptHelper.InlineScripts)
{
isb.AppendLine(s);
}
isb.Append("</script>");
sb.Append(isb.ToString());
}
return(sb.ToString());
}
private SpriteRuleSet GenerateSpriteDefinition(string file)
{
if (!file.StartsWith("~/")) file = "~/" + file;
return _provider.GetFromCache("spritedefinition." + file, () =>
{
var parser = new BoneSoft.CSS.CSSParser();
var fullCssPath = HttpContext.Server.MapPath(file);
string allText = System.IO.File.ReadAllText(fullCssPath);
if (_provider.Enable.CssTidy)
{
allText = new CssTidy().Tidy(fullCssPath);
}
var doc = parser.ParseText(allText);
MurmurHash2UInt32Hack hashing = new MurmurHash2UInt32Hack();
uint hash = 0;
// check whether we have to sprite some images
List<SpriteRule> rules = new List<SpriteRule>();
List<RuleSet> spritesFromCss = doc.RuleSets.Where(d => d.Declarations.Any(r => r.Name.Equals("moth-sprite", StringComparison.OrdinalIgnoreCase))).ToList();
foreach (var sprite in spritesFromCss)
{
var spriteName = sprite.Declarations.First(r => r.Name == "moth-sprite");
Term term = GetImageTerm(sprite);
string localPath = term.Value;
var fullLocalPath = Path.Combine(HttpContext.Server.MapPath(Path.GetDirectoryName(file)), localPath);
var bytes = System.IO.File.ReadAllBytes(fullLocalPath);
var spriteRule = new SpriteRule
{
Bytes = bytes,
Filename = localPath,
SpriteName = spriteName.Expression.Terms.First().Value
};
using (var imageStream = new MemoryStream(bytes))
{
var bitmap = Image.FromStream(imageStream);
spriteRule.ImageFormat = bitmap.RawFormat;
spriteRule.Width = bitmap.Width;
spriteRule.Height = bitmap.Height;
//spriteRule.X = 0;
//spriteRule.Y = positionTable.ContainsKey(spriteRule.SpriteName) ? positionTable[spriteRule.SpriteName] : 0;
}
/*if (!positionTable.ContainsKey(spriteRule.SpriteName))
positionTable.Add(spriteRule.SpriteName, 0);
positionTable[spriteRule.SpriteName] += spriteRule.Height;
sprite.Declarations.Add(new Declaration {Name = "background-position-x", Expression = new Expression { Terms = new List<Term>{ new Term { Value = spriteRule.X + "px"}}}});
sprite.Declarations.Add(new Declaration { Name = "background-position-y", Expression = new Expression { Terms = new List<Term> { new Term { Value = -spriteRule.Y + "px" } } } });
*/
sprite.Declarations.Add(new Declaration { Name = "moth-original-filename", Expression = new Expression { Terms = new List<Term> { new Term { Value = localPath } } } });
term.Value = string.Format("../../resources/sprites/?file={0}&key={1}&type={2}", file, spriteName.Expression, DataUriHelper.GetStringFromImageType(spriteRule.ImageFormat));
hash ^= hashing.Hash(bytes);
rules.Add(spriteRule);
}
// sort sprites
var blah = rules.ToArray();
new SpriteAlghoritms().AlgSortByArea(1200, blah);
rules = blah.ToList();
// add hash to every call
foreach (var sprite in spritesFromCss)
{
var term = GetImageTerm(sprite);
term.Value += string.Format("&{0}", hash);
var spriteRule = rules.First(r => r.Filename == sprite.Declarations.First(f => f.Name == "moth-original-filename").Expression.Terms.First().Value);
// set position-x and position-y
sprite.Declarations.Add(new Declaration { Name = "background-position-x", Expression = new Expression { Terms = new List<Term> { new Term { Value = spriteRule.X + "px" } } } });
sprite.Declarations.Add(new Declaration { Name = "background-position-y", Expression = new Expression { Terms = new List<Term> { new Term { Value = -spriteRule.Y + "px" } } } });
// remove moth- extensions
sprite.Declarations = sprite.Declarations.Where(s => !s.Name.StartsWith("moth-")).ToList();
}
// find all URL declarations that aren't already processed by the spriting
foreach(var uri in doc.RuleSets
.SelectMany(d=>d.Declarations.SelectMany(r=>r.Expression.Terms.Where(t=>t.Type == TermType.Url))))
{
MakeUriTagRelative(uri, fullCssPath);
}
//foreach(var image in doc.RuleSets
// .Where(d => !d.Declarations.Any(r => r.Name.Equals("moth-original-filename", StringComparison.OrdinalIgnoreCase)))
// .Where(d=>d.Declarations.Any(r => r.Name.Equals("background-image", StringComparison.OrdinalIgnoreCase))
// || d.Declarations.Any(r => r.Name.Equals("background", StringComparison.OrdinalIgnoreCase))).ToList())
//{
// var imageTag = GetImageTerm(image);
// // replace the current value of the image tag with a new relative path
//}
return new SpriteRuleSet
{
Hash = hash.ToString(),
Document = doc,
Rules = rules
};
}, _provider.CacheDurations.ExternalScript);
}
private SpriteRuleSet GenerateSpriteDefinition(string file)
{
if (!file.StartsWith("~/"))
{
file = "~/" + file;
}
return(_provider.GetFromCache("spritedefinition." + file, () =>
{
var parser = new BoneSoft.CSS.CSSParser();
var fullCssPath = HttpContext.Server.MapPath(file);
string allText = System.IO.File.ReadAllText(fullCssPath);
if (_provider.Enable.CssTidy)
{
allText = new CssTidy().Tidy(fullCssPath);
}
var doc = parser.ParseText(allText);
MurmurHash2UInt32Hack hashing = new MurmurHash2UInt32Hack();
uint hash = 0;
// check whether we have to sprite some images
List <SpriteRule> rules = new List <SpriteRule>();
List <RuleSet> spritesFromCss = doc.RuleSets.Where(d => d.Declarations.Any(r => r.Name.Equals("moth-sprite", StringComparison.OrdinalIgnoreCase))).ToList();
foreach (var sprite in spritesFromCss)
{
var spriteName = sprite.Declarations.First(r => r.Name == "moth-sprite");
Term term = GetImageTerm(sprite);
string localPath = term.Value;
var fullLocalPath = Path.Combine(HttpContext.Server.MapPath(Path.GetDirectoryName(file)), localPath);
var bytes = System.IO.File.ReadAllBytes(fullLocalPath);
var spriteRule = new SpriteRule
{
Bytes = bytes,
Filename = localPath,
SpriteName = spriteName.Expression.Terms.First().Value
};
using (var imageStream = new MemoryStream(bytes))
{
var bitmap = Image.FromStream(imageStream);
spriteRule.ImageFormat = bitmap.RawFormat;
spriteRule.Width = bitmap.Width;
spriteRule.Height = bitmap.Height;
//spriteRule.X = 0;
//spriteRule.Y = positionTable.ContainsKey(spriteRule.SpriteName) ? positionTable[spriteRule.SpriteName] : 0;
}
/*if (!positionTable.ContainsKey(spriteRule.SpriteName))
* positionTable.Add(spriteRule.SpriteName, 0);
*
* positionTable[spriteRule.SpriteName] += spriteRule.Height;
*
* sprite.Declarations.Add(new Declaration {Name = "background-position-x", Expression = new Expression { Terms = new List<Term>{ new Term { Value = spriteRule.X + "px"}}}});
* sprite.Declarations.Add(new Declaration { Name = "background-position-y", Expression = new Expression { Terms = new List<Term> { new Term { Value = -spriteRule.Y + "px" } } } });
*/
sprite.Declarations.Add(new Declaration {
Name = "moth-original-filename", Expression = new Expression {
Terms = new List <Term> {
new Term {
Value = localPath
}
}
}
});
term.Value = string.Format("../../resources/sprites/?file={0}&key={1}&type={2}", file, spriteName.Expression, DataUriHelper.GetStringFromImageType(spriteRule.ImageFormat));
hash ^= hashing.Hash(bytes);
rules.Add(spriteRule);
}
// sort sprites
var blah = rules.ToArray();
new SpriteAlghoritms().AlgSortByArea(1200, blah);
rules = blah.ToList();
// add hash to every call
foreach (var sprite in spritesFromCss)
{
var term = GetImageTerm(sprite);
term.Value += string.Format("&{0}", hash);
var spriteRule = rules.First(r => r.Filename == sprite.Declarations.First(f => f.Name == "moth-original-filename").Expression.Terms.First().Value);
// set position-x and position-y
sprite.Declarations.Add(new Declaration {
Name = "background-position-x", Expression = new Expression {
Terms = new List <Term> {
new Term {
Value = spriteRule.X + "px"
}
}
}
});
sprite.Declarations.Add(new Declaration {
Name = "background-position-y", Expression = new Expression {
Terms = new List <Term> {
new Term {
Value = -spriteRule.Y + "px"
}
}
}
});
// remove moth- extensions
sprite.Declarations = sprite.Declarations.Where(s => !s.Name.StartsWith("moth-")).ToList();
}
// find all URL declarations that aren't already processed by the spriting
foreach (var uri in doc.RuleSets
.SelectMany(d => d.Declarations.SelectMany(r => r.Expression.Terms.Where(t => t.Type == TermType.Url))))
{
MakeUriTagRelative(uri, fullCssPath);
}
//foreach(var image in doc.RuleSets
// .Where(d => !d.Declarations.Any(r => r.Name.Equals("moth-original-filename", StringComparison.OrdinalIgnoreCase)))
// .Where(d=>d.Declarations.Any(r => r.Name.Equals("background-image", StringComparison.OrdinalIgnoreCase))
// || d.Declarations.Any(r => r.Name.Equals("background", StringComparison.OrdinalIgnoreCase))).ToList())
//{
// var imageTag = GetImageTerm(image);
// // replace the current value of the image tag with a new relative path
//}
return new SpriteRuleSet
{
Hash = hash.ToString(),
Document = doc,
Rules = rules
};
}, _provider.CacheDurations.ExternalScript));
}