Installed JSZip Utils

README.md

@@ -24,4 +24,5 @@ ComunicWeb would not exists without the following technologies developped by the
 - PNGLib (http://www.xarg.org/2010/03/generate-client-side-png-files-using-javascript/) (BSD Licence)
 - Identicon (http://github.com/stewartlord/identicon.js) (BSD Licence)
 - FileSaver.js (http://eligrey.com) (by Eli Grey) (MIT Licence)
-- JSZip (https://github.com/Stuk/jszip.git) (MIT Licence)
+- JSZip (https://github.com/Stuk/jszip.git) (MIT Licence)
+- JSZip Utils (https://github.com/Stuk/jszip-utils.git) (MIT Licence)

assets/3rdparty/jszip-utils/jszip-utils.js

@@ -0,0 +1,118 @@
+/*!
+
+JSZipUtils - A collection of cross-browser utilities to go along with JSZip.
+<http://stuk.github.io/jszip-utils>
+
+(c) 2014 Stuart Knightley, David Duponchel
+Dual licenced under the MIT license or GPLv3. See https://raw.github.com/Stuk/jszip-utils/master/LICENSE.markdown.
+
+*/
+!function(e){"object"==typeof exports?module.exports=e():"function"==typeof define&&define.amd?define(e):"undefined"!=typeof window?window.JSZipUtils=e():"undefined"!=typeof global?global.JSZipUtils=e():"undefined"!=typeof self&&(self.JSZipUtils=e())}(function(){var define,module,exports;return (function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);throw new Error("Cannot find module '"+o+"'")}var f=n[o]={exports:{}};t[o][0].call(f.exports,function(e){var n=t[o][1][e];return s(n?n:e)},f,f.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o<r.length;o++)s(r[o]);return s})({1:[function(require,module,exports){
+'use strict';
+
+var JSZipUtils = {};
+// just use the responseText with xhr1, response with xhr2.
+// The transformation doesn't throw away high-order byte (with responseText)
+// because JSZip handles that case. If not used with JSZip, you may need to
+// do it, see https://developer.mozilla.org/En/Using_XMLHttpRequest#Handling_binary_data
+JSZipUtils._getBinaryFromXHR = function (xhr) {
+    // for xhr.responseText, the 0xFF mask is applied by JSZip
+    return xhr.response || xhr.responseText;
+};
+
+// taken from jQuery
+function createStandardXHR() {
+    try {
+        return new window.XMLHttpRequest();
+    } catch( e ) {}
+}
+
+function createActiveXHR() {
+    try {
+        return new window.ActiveXObject("Microsoft.XMLHTTP");
+    } catch( e ) {}
+}
+
+// Create the request object
+var createXHR = window.ActiveXObject ?
+    /* Microsoft failed to properly
+     * implement the XMLHttpRequest in IE7 (can't request local files),
+     * so we use the ActiveXObject when it is available
+     * Additionally XMLHttpRequest can be disabled in IE7/IE8 so
+     * we need a fallback.
+     */
+    function() {
+    return createStandardXHR() || createActiveXHR();
+} :
+    // For all other browsers, use the standard XMLHttpRequest object
+    createStandardXHR;
+
+
+
+JSZipUtils.getBinaryContent = function(path, callback) {
+    /*
+     * Here is the tricky part : getting the data.
+     * In firefox/chrome/opera/... setting the mimeType to 'text/plain; charset=x-user-defined'
+     * is enough, the result is in the standard xhr.responseText.
+     * cf https://developer.mozilla.org/En/XMLHttpRequest/Using_XMLHttpRequest#Receiving_binary_data_in_older_browsers
+     * In IE <= 9, we must use (the IE only) attribute responseBody
+     * (for binary data, its content is different from responseText).
+     * In IE 10, the 'charset=x-user-defined' trick doesn't work, only the
+     * responseType will work :
+     * http://msdn.microsoft.com/en-us/library/ie/hh673569%28v=vs.85%29.aspx#Binary_Object_upload_and_download
+     *
+     * I'd like to use jQuery to avoid this XHR madness, but it doesn't support
+     * the responseType attribute : http://bugs.jquery.com/ticket/11461
+     */
+    try {
+
+        var xhr = createXHR();
+
+        xhr.open('GET', path, true);
+
+        // recent browsers
+        if ("responseType" in xhr) {
+            xhr.responseType = "arraybuffer";
+        }
+
+        // older browser
+        if(xhr.overrideMimeType) {
+            xhr.overrideMimeType("text/plain; charset=x-user-defined");
+        }
+
+        xhr.onreadystatechange = function(evt) {
+            var file, err;
+            // use `xhr` and not `this`... thanks IE
+            if (xhr.readyState === 4) {
+                if (xhr.status === 200 || xhr.status === 0) {
+                    file = null;
+                    err = null;
+                    try {
+                        file = JSZipUtils._getBinaryFromXHR(xhr);
+                    } catch(e) {
+                        err = new Error(e);
+                    }
+                    callback(err, file);
+                } else {
+                    callback(new Error("Ajax error for " + path + " : " + this.status + " " + this.statusText), null);
+                }
+            }
+        };
+
+        xhr.send();
+
+    } catch (e) {
+        callback(new Error(e), null);
+    }
+};
+
+// export
+module.exports = JSZipUtils;
+
+// enforcing Stuk's coding style
+// vim: set shiftwidth=4 softtabstop=4:
+
+},{}]},{},[1])
+(1)
+});
+;

assets/3rdparty/jszip-utils/jszip-utils.min.js

@@ -0,0 +1,10 @@
+/*!
+
+JSZipUtils - A collection of cross-browser utilities to go along with JSZip.
+<http://stuk.github.io/jszip-utils>
+
+(c) 2014 Stuart Knightley, David Duponchel
+Dual licenced under the MIT license or GPLv3. See https://raw.github.com/Stuk/jszip-utils/master/LICENSE.markdown.
+
+*/
+!function(a){"object"==typeof exports?module.exports=a():"function"==typeof define&&define.amd?define(a):"undefined"!=typeof window?window.JSZipUtils=a():"undefined"!=typeof global?global.JSZipUtils=a():"undefined"!=typeof self&&(self.JSZipUtils=a())}(function(){return function a(b,c,d){function e(g,h){if(!c[g]){if(!b[g]){var i="function"==typeof require&&require;if(!h&&i)return i(g,!0);if(f)return f(g,!0);throw new Error("Cannot find module '"+g+"'")}var j=c[g]={exports:{}};b[g][0].call(j.exports,function(a){var c=b[g][1][a];return e(c?c:a)},j,j.exports,a,b,c,d)}return c[g].exports}for(var f="function"==typeof require&&require,g=0;g<d.length;g++)e(d[g]);return e}({1:[function(a,b){"use strict";function c(){try{return new window.XMLHttpRequest}catch(a){}}function d(){try{return new window.ActiveXObject("Microsoft.XMLHTTP")}catch(a){}}var e={};e._getBinaryFromXHR=function(a){return a.response||a.responseText};var f=window.ActiveXObject?function(){return c()||d()}:c;e.getBinaryContent=function(a,b){try{var c=f();c.open("GET",a,!0),"responseType"in c&&(c.responseType="arraybuffer"),c.overrideMimeType&&c.overrideMimeType("text/plain; charset=x-user-defined"),c.onreadystatechange=function(){var d,f;if(4===c.readyState)if(200===c.status||0===c.status){d=null,f=null;try{d=e._getBinaryFromXHR(c)}catch(g){f=new Error(g)}b(f,d)}else b(new Error("Ajax error for "+a+" : "+this.status+" "+this.statusText),null)},c.send()}catch(d){b(new Error(d),null)}},b.exports=e},{}]},{},[1])(1)});

system/config/dev.config.php

@@ -137,6 +137,9 @@ class Dev {
 
 		//JSZip
 		"3rdparty/jszip/jszip.min.js",
+
+		//JSZip utils
+		"3rdparty/jszip-utils/jszip-utils.min.js",
 	);
 
 	/**