uploading images photo gallery with FileReferenceList as3

going from actionscript 2 a2 to as3 can be tough, and this forum will show the road to as3. as3 is not best suited for small animation or web projects, and is in someways a red headed stepchild of java and c++. But, it still has a purpose, for now.
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darknkreepy3#
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Posts: 254
Joined: Tue Oct 27, 2009 9:33 pm

uploading images photo gallery with FileReferenceList as3

Post by darknkreepy3# »

Here is the root as3 on working local or remote without Security.allowDomain(*) etc

zip file with fla swf and php css etc. :)
uploads/uploader_cs3_php.zip

Code: Select all

import fl.data.DataProvider; 
import fl.events.ComponentEvent; 
import flash.events.Event;
import flash.net.FileReference;
import flash.net.URLRequest;
import fl.controls.ProgressBarMode; 
import fl.controls.ProgressBarDirection; 
import fl.controls.NumericStepper; 
import flash.events.ProgressEvent; 
import flash.display.Bitmap;
import flash.display.BitmapData;
import flash.display.Loader;

/*
imageUploader.fla v2.0 by Kristoffe Brodeur. ©2013 All Rights Reserved.
08-16-2013
*/

//*****PATH
//
function changePath(event:Event):void
	{
	path=event.target.selectedItem.data;
	tF_path.text=path;
	}

tF_path.text="";
var path:String="";

var pathArr:Array=	
	[
	 	{label:"localhost testing",data:"127.0.0.1/clearlyfaded/"},
		{label:"remote on www",data:"www.clearlyfaded.com/"}
	];

cb_path.dataProvider = new DataProvider(pathArr);
cb_path.addEventListener(Event.CHANGE,changePath);
cb_path.selectedIndex=0;
cb_path.dispatchEvent(new Event(Event.CHANGE));

//*****UPLOAD FOLDER
var folder:String="000";
//
if(this.loaderInfo.parameters.f!=undefined)
	{
	//
	for (var vVar:String in this.loaderInfo.parameters)
		{
		tF_debug.appendText("\n [var] "+vVar+" | "+this.loaderInfo.parameters[vVar]);
		}
	folder=this.loaderInfo.parameters.f;//or just cycle all parameters values through root[vVar]=...f and or this[vVar]=...f;
	}
tF_folder.text=folder;

//*****BROWSE FILES TO UPLOAD
tF_count.text="";
var req:String="";
var imgFile:String="";
var request1:URLRequest;
var files:Array=new Array();
var picImgArr:Array=new Array();
var showImgArr:Array=new Array();
var imgLen:int=0;
var currC:int=-1;
var currR:int=0;
trace("def");
var icW:int=32;
var icH:int=24;
var padX:int=4;
var picPos:int=-1;
var a:int;
var limCol:int=22;//columns of image icons
var list:FileReferenceList=new FileReferenceList(); 
list.addEventListener(Event.SELECT,select_pics);
var tgtFile:FileReference;
var soFar:int=0;
bar_total.mode=ProgressBarMode.MANUAL;//has to be set of programmatic changes won't show on the progress bar
bar_total.setProgress(0,100);

//
function init_image(e:Event):void
	{
	currC++;
	//
	if(currC>=limCol)
		{
		trace("!!!!");
		currC=0;
		currR++;
		}
	var tgt=showImgArr[picPos].imgLoader.content;
	stage.addChild(tgt);
	//tF_debug.appendText("\n r["+currR+"] c["+currC+"]");
	tgt.x=pl_icons.x+(icW*currC)+padX*currC;
	tgt.y=pl_icons.y+(icH*currR)+padX*currR;
	tgt.width=icW;
	tgt.height=icH;
	incr_picPos();
	}
//
function load_pic():void
	{
	showImgArr[picPos]=new Object();
	showImgArr[picPos].imgLoader=new Loader();
	showImgArr[picPos].imgLoader.contentLoaderInfo.addEventListener(Event.INIT,init_image);
	imgFile="http://"+path+"uploader/uploads/"+folder+"/"+files[picPos].name.toString();
	showImgArr[picPos].imgLoader.load(new URLRequest(imgFile));
	}
//
function pic_loaded(e:Event)
	{
	soFar=((picPos+1)/imgLen)*100;
	tF_debug.appendText("\nLoaded. "+soFar);
	bar_total.setProgress(soFar,100);
	load_pic();
	}
//
function ioErrorHandler(errorEv:IOErrorEvent):void
	{
	tF_debug.appendText("\nError ["+errorEv+"]");
	}
//
function upload_picPos():void
	{
	tF_debug.appendText("\n["+String(picPos)+"]"+files[picPos].name.toString());
	scroll1.update();
	tgtFile=FileReference(files[picPos]);
	tgtFile.addEventListener(Event.COMPLETE,pic_loaded);
	tgtFile.addEventListener(IOErrorEvent.IO_ERROR,ioErrorHandler);
	try
		{
		FileReference(files[picPos]).upload(request1);		
		}
	catch(error:Error)
		{
		tF_debug.appendText("\n Unable to upload file."+Error);
		}
	}
//
function incr_picPos():void
	{
	picPos++;
	//
	if(picPos<imgLen)
		{
		//tF_debug.appendText("\n"+String(picPos));
		upload_picPos();
		}
	else
		{
		tF_debug.appendText("\n Finished.");
		}	
	}
//
function select_pics(e:Event):void
	{
	//tF_debug.appendText("\n****select_pics");
	req="http://"+path+"uploader/uploader.php?g="+folder;
	tF_debug.appendText("\n[req]\n"+req+"\n");
	request1=new URLRequest(req);
	files=FileReferenceList(e.target).fileList;
	imgLen=files.length;
	tF_count.text=String(imgLen);
	currC=-1;
	currR=0;
	//
	for(a=0;a<imgLen;a++)
		{
		currC++;
		//
		if(currC>=limCol)
			{
			currC=0;
			currR++;
			}
		picImgArr[a]=new ic_pic();//ic_pic is on the stage off the workarea
		stage.addChild(picImgArr[a]);
		picImgArr[a].x=pl_icons.x+(icW*currC)+padX*currC;
		picImgArr[a].y=pl_icons.y+(icH*currR)+padX*currR;
		}
	//to check by downloading and place the images after uploading
	currC=-1;
	currR=0;
	//tF_debug.appendText("\n currC: "+String(currC));
	incr_picPos();
	}

//
function file_browse(e:Event)
	{
	//tF_debug.appendText("\n****file_browse");
	var imgType=new FileFilter("photos .jpg only","*.jpg;");
	list.browse([imgType]);
	}

bt_browse.addEventListener(MouseEvent.CLICK,file_browse);
Image of ROOT timeline layout
imgs/imageUploader.jpg

imageUploader.php

Code: Select all

<?php
	$to_root="../";
	require $to_root."php/flashToString.php";
	$varStr="";
	$pos=-1;
	$st="";
	//
	foreach($_GET as $varT=>$valT)
		{
		$pos++;
		//
		if($pos>0)
			{
			$st="&";
			}
		$varStr.=$st.$varT."=$valT";
		}

?>

<?php require $to_root."mS/widgets/htmldec.php";?>
	<head>
		<link type="text/css" rel="stylesheet" href="upl.css" />
	</head>
	
	<body>
		<div id="wrap">
			<?php echo flashToStringVars("imageUploader.swf","1200","600",$varStr);?>
		</div>	
	</body>
	
</html>
flashToString.php

Code: Select all

<?php
	/*
	flashToString.php v2.0 by Kristoffe Brodeur. ©2013 All Rights Reserved.

	05-18-2013	added variables to be sent to flash module if requested
	*/

	//-----
	function flashToStringVars($swf,$swfW,$swfH,$vars)
		{
		$flashVarStr=str_replace("^","&",$vars);
		
		$str='
		<object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=9,0,28,0" width="'.$swfW.'" height="'.$swfH.'">
			<param name="movie" value="'.$swf.'" />
			<param name="allowScriptAccess" value="sameDomain" />
			<param name="quality" value="high" />
			
			<param name="FlashVars" value="'.$flashVarStr.'" />
			
			<embed
				src="'.$swf.'" 
				allowScriptAccess="SameDomain" 
				quality="high" 
				pluginspage="http://get.adobe.com/flashplayer/" 
				type="application/x-shockwave-flash" 
				FlashVars="'.$flashVarStr.'"
				width="'.$swfW.'" 
				height="'.$swfH.'">		
			</embed>
		</object>';
		return $str;
		}
?>
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