package{ import flash.display.Bitmap; import flash.display.Loader; import flash.display.Sprite; import flash.events.Event; import flash.events.IOErrorEvent; import flash.events.ProgressEvent; import flash.events.SecurityErrorEvent; import flash.filters.DropShadowFilter; import flash.net.URLLoader; import flash.net.URLRequest; import flash.system.LoaderContext; import flash.system.Security; import flash.text.TextField; import flash.utils.ByteArray; [SWF(backgroundColor="#999999", frameRate=30)] public class LaodZip extends Sprite{ private const policy:String = "http://zahir.coresv.com/zahir/crossdomain.xml"; private const url:String = "http://zahir.coresv.com/zahir/img.zip"; private const IMG:Array = ["jpg","jpeg", "gif", "png"]; private var l:URLLoader; private var t:TextField; private var zip:Zip; private var num:int = 0; public function LaodZip(){ Security.loadPolicyFile( policy ); t = new TextField(); t.width = t.height = 465; addChild(t); l = new URLLoader(); l.addEventListener(Event.COMPLETE, onComp); l.addEventListener(ProgressEvent.PROGRESS, onProg); l.addEventListener(IOErrorEvent.IO_ERROR, onIOErr); l.addEventListener(SecurityErrorEvent.SECURITY_ERROR, onSCRTYErr); l.dataFormat = "binary"; var lc:LoaderContext = new LoaderContext(true); var req:URLRequest = new URLRequest( url ); l.load( req ); } private function onComp(e:Event):void{ l.removeEventListener(Event.COMPLETE, onComp); l.removeEventListener(ProgressEvent.PROGRESS, onProg); l.removeEventListener(IOErrorEvent.IO_ERROR, onIOErr); l.removeEventListener(SecurityErrorEvent.SECURITY_ERROR, onSCRTYErr); t.text = "Complete !!" zip = new Zip(); zip.addEventListener( Event.COMPLETE, zipComp); zip.read( l.data ); } private function zipComp(e:Event):void{ var arr:Array = zip.getfiles(); for(var i:int =0, len:int = arr.length; i<len; i++){ if( check( arr[i].name ) ){ loadImg( arr[i].data ); } } } private function check( fileName:String ):Boolean{ var len:int = IMG.length; for(var i:int = 0; i<len; i++){ var extension:String = IMG[i]; var target:String = fileName.substr(fileName.length - extension.length, fileName.length); if(new RegExp(extension, "i").test( target ) ) return true; } return false; } private function loadImg( data:ByteArray ):void{ var _l:Loader = new Loader(); _l.contentLoaderInfo.addEventListener(Event.INIT, function(e:Event):void{ _l.width = 50; _l.scaleY = _l.scaleX; _l.x = 60 * num + 10; _l.y = 30; _l.filters = [new DropShadowFilter(5,45,0,0.8)]; if(_l.content is Bitmap) addChild( _l ); num++; }); _l.loadBytes( data ); } private function onProg(e:ProgressEvent):void{ t.text = String( e.bytesLoaded / e.bytesTotal ) + "%"; } private function onIOErr(e:IOErrorEvent):void{ t.text = "IO Error !!"; } private function onSCRTYErr(e:SecurityErrorEvent):void{ t.text = "Security Error !!"; } } } import flash.events.EventDispatcher; import flash.events.Event; import flash.utils.IDataInput; import flash.utils.ByteArray; class Zip extends EventDispatcher{ private const SIGNATURE:uint = 0x04034b50; private var src:ByteArray; private var files:Array = []; public function Zip(){} public function read( data:IDataInput ):void{ src = new ByteArray(); data.readBytes( src ); src.endian = "littleEndian"; addEventListener( "read", reading ); reading(); } private function reading( e:Event = null ):void{ var signature:uint; var compression:int; var offset:uint; var fileNameLength:uint; var exFieldLength:uint; var fileName:String = ""; var compSize:uint; var uncompSize:uint; signature = src.readInt(); if( signature !== SIGNATURE ){ src.clear(); readComplete(); return; } src.position += 4; compression = src.readUnsignedShort(); src.position += 8; compSize = src.readUnsignedInt(); uncompSize = src.readUnsignedInt(); fileNameLength = src.readUnsignedShort(); exFieldLength = src.readUnsignedShort(); var entry:Entry = new Entry(); entry.name = src.readUTFBytes( fileNameLength ); entry.exField = src.readUTFBytes( exFieldLength ); if(compSize){ var b:ByteArray = new ByteArray(); src.readBytes( b, 0, compSize ); if(compression == 8) b.inflate(); entry.data = b; files[files.length] = entry; } dispatchEvent( new Event("read") ); } private function readComplete():void{ removeEventListener("read", reading ); dispatchEvent( new Event(Event.COMPLETE) ); } public function getfiles():Array{ return files; } } class Entry{ public var name:String = ""; public var data:ByteArray; public var exField:*; }