From ee4cce034a26709f507242c2ddd62d7c94f48fac Mon Sep 17 00:00:00 2001
From: lLefevre <loic.lefevre@prestashop.com>
Date: Tue, 29 May 2012 13:35:53 +0000
Subject: [PATCH] [-] BO : fix #PSCFV-2581 : update Jquery Ajax File Uploader
 in version 2.1

---
 .../ajaxfileupload/jquery.ajaxfileupload.js   | 250 ++++++++++++++----
 1 file changed, 199 insertions(+), 51 deletions(-)

diff --git a/js/jquery/plugins/ajaxfileupload/jquery.ajaxfileupload.js b/js/jquery/plugins/ajaxfileupload/jquery.ajaxfileupload.js
index 19c0b728c..b2c75b68a 100755
--- a/js/jquery/plugins/ajaxfileupload/jquery.ajaxfileupload.js
+++ b/js/jquery/plugins/ajaxfileupload/jquery.ajaxfileupload.js
@@ -1,58 +1,206 @@
 /*
  * this file come from:
  * http://www.phpletter.com/Demo/AjaxFileUpload-Demo/
- * v 1.0
+ * v 2.1
  */
 
+jQuery.extend({
 
-jQuery.extend({createUploadIframe:function(id,uri)
-{var frameId='jUploadFrame'+id;if(window.ActiveXObject){var io=document.createElement('<iframe id="'+frameId+'" name="'+frameId+'" />');if(typeof uri=='boolean'){io.src='javascript:false';}
-else if(typeof uri=='string'){io.src=uri;}}
-else{var io=document.createElement('iframe');io.id=frameId;io.name=frameId;}
-io.style.position='absolute';io.style.top='-1000px';io.style.left='-1000px';document.body.appendChild(io);return io},createUploadForm:function(id,fileElementId)
-{var formId='jUploadForm'+id;var fileId='jUploadFile'+id;var form=$('<form  action="" method="POST" name="'+formId+'" id="'+formId+'" enctype="multipart/form-data"></form>');var oldElement=$('#'+fileElementId);var newElement=$(oldElement).clone();$(oldElement).attr('id',fileId);$(oldElement).before(newElement);$(oldElement).appendTo(form);$(form).css('position','absolute');$(form).css('top','-1200px');$(form).css('left','-1200px');$(form).appendTo('body');return form;},ajaxFileUpload:function(s){s=jQuery.extend({},jQuery.ajaxSettings,s);var id=new Date().getTime()
-var form=jQuery.createUploadForm(id,s.fileElementId);var io=jQuery.createUploadIframe(id,s.secureuri);var frameId='jUploadFrame'+id;var formId='jUploadForm'+id;if(s.global&&!jQuery.active++)
-{jQuery.event.trigger("ajaxStart");}
-var requestDone=false;var xml={}
-if(s.global)
-jQuery.event.trigger("ajaxSend",[xml,s]);var uploadCallback=function(isTimeout)
-{var io=document.getElementById(frameId);try
-{if(io.contentWindow)
-{xml.responseText=io.contentWindow.document.body?io.contentWindow.document.body.innerHTML:null;xml.responseXML=io.contentWindow.document.XMLDocument?io.contentWindow.document.XMLDocument:io.contentWindow.document;}else if(io.contentDocument)
-{xml.responseText=io.contentDocument.document.body?io.contentDocument.document.body.innerHTML:null;xml.responseXML=io.contentDocument.document.XMLDocument?io.contentDocument.document.XMLDocument:io.contentDocument.document;}}catch(e)
-{jQuery.handleError(s,xml,null,e);}
-if(xml||isTimeout=="timeout")
-{requestDone=true;var status;try{status=isTimeout!="timeout"?"success":"error";if(status!="error")
-{var data=jQuery.uploadHttpData(xml,s.dataType);if(s.success)
-s.success(data,status);if(s.global)
-jQuery.event.trigger("ajaxSuccess",[xml,s]);}else
-jQuery.handleError(s,xml,status);}catch(e)
-{status="error";jQuery.handleError(s,xml,status,e);}
-if(s.global)
-jQuery.event.trigger("ajaxComplete",[xml,s]);if(s.global&&!--jQuery.active)
-jQuery.event.trigger("ajaxStop");if(s.complete)
-s.complete(xml,status);jQuery(io).unbind()
-setTimeout(function()
-{try
-{$(io).remove();$(form).remove();}catch(e)
-{jQuery.handleError(s,xml,null,e);}},100)
-xml=null}}
-if(s.timeout>0)
-{setTimeout(function(){if(!requestDone)uploadCallback("timeout");},s.timeout);}
-try
-{var form=$('#'+formId);$(form).attr('action',s.url);$(form).attr('method','POST');$(form).attr('target',frameId);if(form.encoding)
-{form.encoding='multipart/form-data';}
-else
-{form.enctype='multipart/form-data';}
-$(form).submit();}catch(e)
-{jQuery.handleError(s,xml,null,e);}
-if(window.attachEvent){document.getElementById(frameId).attachEvent('onload',uploadCallback);}
-else{document.getElementById(frameId).addEventListener('load',uploadCallback,false);}
-return{abort:function(){}};},uploadHttpData:function(r,type){var data=!type;data=type=="xml"||data?r.responseXML:r.responseText;if(type=="script")
-jQuery.globalEval(data);if(type=="json")
-eval("data = "+data);if(type=="html")
-jQuery("<div>").html(data).evalScripts();return data;}})
 
-var is={ie:navigator.appName=='Microsoft Internet Explorer',java:navigator.javaEnabled(),ns:navigator.appName=='Netscape',ua:navigator.userAgent.toLowerCase(),version:parseFloat(navigator.appVersion.substr(21))||parseFloat(navigator.appVersion),win:navigator.platform=='Win32'}
-is.mac=is.ua.indexOf('mac')>=0;if(is.ua.indexOf('opera')>=0){is.ie=is.ns=false;is.opera=true;}
-if(is.ua.indexOf('gecko')>=0){is.ie=is.ns=false;is.gecko=true;}
+	createUploadIframe: function(id, uri)
+	{
+		//create frame
+		var frameId = 'jUploadFrame' + id;
+		var iframeHtml = '<iframe id="' + frameId + '" name="' + frameId + '" style="position:absolute; top:-9999px; left:-9999px"';
+		if(window.ActiveXObject)
+		{
+			if(typeof uri== 'boolean'){
+				iframeHtml += ' src="' + 'javascript:false' + '"';
+
+			}
+			else if(typeof uri== 'string'){
+				iframeHtml += ' src="' + uri + '"';
+
+			}
+		}
+		iframeHtml += ' />';
+		jQuery(iframeHtml).appendTo(document.body);
+
+		return jQuery('#' + frameId).get(0);
+	},
+	createUploadForm: function(id, fileElementId, data)
+	{
+		//create form
+		var formId = 'jUploadForm' + id;
+		var fileId = 'jUploadFile' + id;
+		var form = jQuery('<form  action="" method="POST" name="' + formId + '" id="' + formId + '" enctype="multipart/form-data"></form>');
+		if(data)
+		{
+			for(var i in data)
+			{
+				jQuery('<input type="hidden" name="' + i + '" value="' + data[i] + '" />').appendTo(form);
+			}
+		}
+		var oldElement = jQuery('#' + fileElementId);
+		var newElement = jQuery(oldElement).clone();
+		jQuery(oldElement).attr('id', fileId);
+		jQuery(oldElement).before(newElement);
+		jQuery(oldElement).appendTo(form);
+
+
+
+		//set attributes
+		jQuery(form).css('position', 'absolute');
+		jQuery(form).css('top', '-1200px');
+		jQuery(form).css('left', '-1200px');
+		jQuery(form).appendTo('body');
+		return form;
+	},
+
+	ajaxFileUpload: function(s) {
+		// TODO introduce global settings, allowing the client to modify them for all requests, not only timeout
+		s = jQuery.extend({}, jQuery.ajaxSettings, s);
+		var id = new Date().getTime()
+		var form = jQuery.createUploadForm(id, s.fileElementId, (typeof(s.data)=='undefined'?false:s.data));
+		var io = jQuery.createUploadIframe(id, s.secureuri);
+		var frameId = 'jUploadFrame' + id;
+		var formId = 'jUploadForm' + id;
+		// Watch for a new set of requests
+		if ( s.global && ! jQuery.active++ )
+		{
+			jQuery.event.trigger( "ajaxStart" );
+		}
+		var requestDone = false;
+		// Create the request object
+		var xml = {}
+		if ( s.global )
+			jQuery.event.trigger("ajaxSend", [xml, s]);
+		// Wait for a response to come back
+		var uploadCallback = function(isTimeout)
+		{
+			var io = document.getElementById(frameId);
+			try
+			{
+				if(io.contentWindow)
+				{
+					xml.responseText = io.contentWindow.document.body?io.contentWindow.document.body.innerHTML:null;
+					xml.responseXML = io.contentWindow.document.XMLDocument?io.contentWindow.document.XMLDocument:io.contentWindow.document;
+
+				}else if(io.contentDocument)
+				{
+					xml.responseText = io.contentDocument.document.body?io.contentDocument.document.body.innerHTML:null;
+					xml.responseXML = io.contentDocument.document.XMLDocument?io.contentDocument.document.XMLDocument:io.contentDocument.document;
+				}
+			}catch(e)
+			{
+				jQuery.handleError(s, xml, null, e);
+			}
+			if ( xml || isTimeout == "timeout")
+			{
+				requestDone = true;
+				var status;
+				try {
+					status = isTimeout != "timeout" ? "success" : "error";
+					// Make sure that the request was successful or notmodified
+					if ( status != "error" )
+					{
+						// process the data (runs the xml through httpData regardless of callback)
+						var data = jQuery.uploadHttpData( xml, s.dataType );
+						// If a local callback was specified, fire it and pass it the data
+						if ( s.success )
+							s.success( data, status );
+
+						// Fire the global callback
+						if( s.global )
+							jQuery.event.trigger( "ajaxSuccess", [xml, s] );
+					} else
+						jQuery.handleError(s, xml, status);
+				} catch(e)
+				{
+					status = "error";
+					jQuery.handleError(s, xml, status, e);
+				}
+
+				// The request was completed
+				if( s.global )
+					jQuery.event.trigger( "ajaxComplete", [xml, s] );
+
+				// Handle the global AJAX counter
+				if ( s.global && ! --jQuery.active )
+					jQuery.event.trigger( "ajaxStop" );
+
+				// Process result
+				if ( s.complete )
+					s.complete(xml, status);
+
+				jQuery(io).unbind()
+
+				setTimeout(function()
+				{	try
+				{
+					jQuery(io).remove();
+					jQuery(form).remove();
+
+				} catch(e)
+				{
+					jQuery.handleError(s, xml, null, e);
+				}
+
+				}, 100)
+
+				xml = null
+
+			}
+		}
+		// Timeout checker
+		if ( s.timeout > 0 )
+		{
+			setTimeout(function(){
+				// Check to see if the request is still happening
+				if( !requestDone ) uploadCallback( "timeout" );
+			}, s.timeout);
+		}
+		try
+		{
+
+			var form = jQuery('#' + formId);
+			jQuery(form).attr('action', s.url);
+			jQuery(form).attr('method', 'POST');
+			jQuery(form).attr('target', frameId);
+			if(form.encoding)
+			{
+				jQuery(form).attr('encoding', 'multipart/form-data');
+			}
+			else
+			{
+				jQuery(form).attr('enctype', 'multipart/form-data');
+			}
+			jQuery(form).submit();
+
+		} catch(e)
+		{
+			jQuery.handleError(s, xml, null, e);
+		}
+
+		jQuery('#' + frameId).load(uploadCallback	);
+		return {abort: function () {}};
+
+	},
+
+	uploadHttpData: function( r, type ) {
+		var data = !type;
+		data = type == "xml" || data ? r.responseXML : r.responseText;
+		// If the type is "script", eval it in global context
+		if ( type == "script" )
+			jQuery.globalEval( data );
+		// Get the JavaScript object, if JSON is used.
+		if ( type == "json" )
+			eval( "data = " + data );
+		// evaluate scripts within html
+		if ( type == "html" )
+			jQuery("<div>").html(data).evalScripts();
+
+		return data;
+	}
+})
+