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41ad3f294f
Props gmariani405, azaozz. Fixes #41755. Built from https://develop.svn.wordpress.org/trunk@41570 git-svn-id: http://core.svn.wordpress.org/trunk@41403 1a063a9b-81f0-0310-95a4-ce76da25c4cd
9902 lines
248 KiB
JavaScript
9902 lines
248 KiB
JavaScript
;var MXI_DEBUG = false;
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/**
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* mOxie - multi-runtime File API & XMLHttpRequest L2 Polyfill
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* v1.3.5
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*
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* Copyright 2013, Moxiecode Systems AB
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* Released under GPL License.
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*
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* License: http://www.plupload.com/license
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* Contributing: http://www.plupload.com/contributing
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*
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* Date: 2016-05-15
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*/
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/**
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* Compiled inline version. (Library mode)
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*/
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/**
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* Modified for WordPress, Silverlight and Flash runtimes support was removed.
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* See https://core.trac.wordpress.org/ticket/41755.
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*/
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/*jshint smarttabs:true, undef:true, latedef:true, curly:true, bitwise:true, camelcase:true */
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/*globals $code */
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(function(exports, undefined) {
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"use strict";
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var modules = {};
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function require(ids, callback) {
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var module, defs = [];
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for (var i = 0; i < ids.length; ++i) {
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module = modules[ids[i]] || resolve(ids[i]);
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if (!module) {
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throw 'module definition dependecy not found: ' + ids[i];
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}
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defs.push(module);
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}
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callback.apply(null, defs);
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}
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function define(id, dependencies, definition) {
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if (typeof id !== 'string') {
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throw 'invalid module definition, module id must be defined and be a string';
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}
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if (dependencies === undefined) {
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throw 'invalid module definition, dependencies must be specified';
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}
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if (definition === undefined) {
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throw 'invalid module definition, definition function must be specified';
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}
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require(dependencies, function() {
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modules[id] = definition.apply(null, arguments);
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});
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}
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function defined(id) {
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return !!modules[id];
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}
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function resolve(id) {
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var target = exports;
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var fragments = id.split(/[.\/]/);
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for (var fi = 0; fi < fragments.length; ++fi) {
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if (!target[fragments[fi]]) {
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return;
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}
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target = target[fragments[fi]];
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}
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return target;
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}
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function expose(ids) {
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for (var i = 0; i < ids.length; i++) {
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var target = exports;
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var id = ids[i];
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var fragments = id.split(/[.\/]/);
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for (var fi = 0; fi < fragments.length - 1; ++fi) {
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if (target[fragments[fi]] === undefined) {
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target[fragments[fi]] = {};
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}
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target = target[fragments[fi]];
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}
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target[fragments[fragments.length - 1]] = modules[id];
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}
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}
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// Included from: src/javascript/core/utils/Basic.js
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/**
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* Basic.js
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*
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* Copyright 2013, Moxiecode Systems AB
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* Released under GPL License.
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*
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* License: http://www.plupload.com/license
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* Contributing: http://www.plupload.com/contributing
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*/
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define('moxie/core/utils/Basic', [], function() {
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/**
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Gets the true type of the built-in object (better version of typeof).
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@author Angus Croll (http://javascriptweblog.wordpress.com/)
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@method typeOf
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@for Utils
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@static
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@param {Object} o Object to check.
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@return {String} Object [[Class]]
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*/
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var typeOf = function(o) {
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var undef;
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if (o === undef) {
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return 'undefined';
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} else if (o === null) {
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return 'null';
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} else if (o.nodeType) {
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return 'node';
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}
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// the snippet below is awesome, however it fails to detect null, undefined and arguments types in IE lte 8
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return ({}).toString.call(o).match(/\s([a-z|A-Z]+)/)[1].toLowerCase();
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};
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/**
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Extends the specified object with another object.
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@method extend
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@static
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@param {Object} target Object to extend.
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@param {Object} [obj]* Multiple objects to extend with.
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@return {Object} Same as target, the extended object.
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*/
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var extend = function(target) {
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var undef;
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each(arguments, function(arg, i) {
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if (i > 0) {
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each(arg, function(value, key) {
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if (value !== undef) {
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if (typeOf(target[key]) === typeOf(value) && !!~inArray(typeOf(value), ['array', 'object'])) {
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extend(target[key], value);
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} else {
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target[key] = value;
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||
}
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}
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});
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||
}
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});
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return target;
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||
};
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||
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||
/**
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||
Executes the callback function for each item in array/object. If you return false in the
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callback it will break the loop.
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@method each
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@static
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@param {Object} obj Object to iterate.
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@param {function} callback Callback function to execute for each item.
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*/
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var each = function(obj, callback) {
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var length, key, i, undef;
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||
if (obj) {
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||
if (typeOf(obj.length) === 'number') { // it might be Array, FileList or even arguments object
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// Loop array items
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for (i = 0, length = obj.length; i < length; i++) {
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if (callback(obj[i], i) === false) {
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return;
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}
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}
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} else if (typeOf(obj) === 'object') {
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// Loop object items
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for (key in obj) {
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if (obj.hasOwnProperty(key)) {
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if (callback(obj[key], key) === false) {
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return;
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}
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}
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}
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}
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}
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};
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/**
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Checks if object is empty.
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@method isEmptyObj
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@static
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@param {Object} o Object to check.
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@return {Boolean}
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*/
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var isEmptyObj = function(obj) {
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var prop;
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if (!obj || typeOf(obj) !== 'object') {
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return true;
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}
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for (prop in obj) {
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return false;
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}
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return true;
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||
};
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/**
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||
Recieve an array of functions (usually async) to call in sequence, each function
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receives a callback as first argument that it should call, when it completes. Finally,
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after everything is complete, main callback is called. Passing truthy value to the
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callback as a first argument will interrupt the sequence and invoke main callback
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immediately.
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@method inSeries
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@static
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@param {Array} queue Array of functions to call in sequence
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@param {Function} cb Main callback that is called in the end, or in case of error
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*/
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var inSeries = function(queue, cb) {
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var i = 0, length = queue.length;
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if (typeOf(cb) !== 'function') {
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cb = function() {};
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}
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if (!queue || !queue.length) {
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cb();
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}
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function callNext(i) {
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if (typeOf(queue[i]) === 'function') {
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queue[i](function(error) {
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/*jshint expr:true */
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++i < length && !error ? callNext(i) : cb(error);
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});
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}
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}
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callNext(i);
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};
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/**
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Recieve an array of functions (usually async) to call in parallel, each function
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receives a callback as first argument that it should call, when it completes. After
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everything is complete, main callback is called. Passing truthy value to the
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callback as a first argument will interrupt the process and invoke main callback
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immediately.
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@method inParallel
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@static
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@param {Array} queue Array of functions to call in sequence
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@param {Function} cb Main callback that is called in the end, or in case of error
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*/
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var inParallel = function(queue, cb) {
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var count = 0, num = queue.length, cbArgs = new Array(num);
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each(queue, function(fn, i) {
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fn(function(error) {
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if (error) {
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return cb(error);
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}
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var args = [].slice.call(arguments);
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args.shift(); // strip error - undefined or not
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cbArgs[i] = args;
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count++;
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if (count === num) {
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cbArgs.unshift(null);
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cb.apply(this, cbArgs);
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}
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});
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});
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};
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/**
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Find an element in array and return it's index if present, otherwise return -1.
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@method inArray
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@static
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@param {Mixed} needle Element to find
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@param {Array} array
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@return {Int} Index of the element, or -1 if not found
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*/
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var inArray = function(needle, array) {
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if (array) {
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if (Array.prototype.indexOf) {
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return Array.prototype.indexOf.call(array, needle);
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}
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for (var i = 0, length = array.length; i < length; i++) {
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if (array[i] === needle) {
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return i;
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}
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}
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}
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return -1;
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};
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/**
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Returns elements of first array if they are not present in second. And false - otherwise.
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@private
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@method arrayDiff
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@param {Array} needles
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@param {Array} array
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@return {Array|Boolean}
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*/
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var arrayDiff = function(needles, array) {
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var diff = [];
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if (typeOf(needles) !== 'array') {
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needles = [needles];
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}
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if (typeOf(array) !== 'array') {
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array = [array];
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}
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for (var i in needles) {
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if (inArray(needles[i], array) === -1) {
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diff.push(needles[i]);
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}
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}
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return diff.length ? diff : false;
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};
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/**
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Find intersection of two arrays.
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@private
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@method arrayIntersect
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@param {Array} array1
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@param {Array} array2
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@return {Array} Intersection of two arrays or null if there is none
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*/
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var arrayIntersect = function(array1, array2) {
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var result = [];
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each(array1, function(item) {
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if (inArray(item, array2) !== -1) {
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result.push(item);
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}
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});
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return result.length ? result : null;
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};
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/**
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Forces anything into an array.
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@method toArray
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@static
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@param {Object} obj Object with length field.
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@return {Array} Array object containing all items.
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*/
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var toArray = function(obj) {
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var i, arr = [];
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for (i = 0; i < obj.length; i++) {
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arr[i] = obj[i];
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}
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return arr;
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};
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/**
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Generates an unique ID. The only way a user would be able to get the same ID is if the two persons
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at the same exact millisecond manage to get the same 5 random numbers between 0-65535; it also uses
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a counter so each ID is guaranteed to be unique for the given page. It is more probable for the earth
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to be hit with an asteroid.
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@method guid
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@static
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@param {String} prefix to prepend (by default 'o' will be prepended).
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@method guid
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@return {String} Virtually unique id.
|
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*/
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var guid = (function() {
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var counter = 0;
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return function(prefix) {
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var guid = new Date().getTime().toString(32), i;
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for (i = 0; i < 5; i++) {
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guid += Math.floor(Math.random() * 65535).toString(32);
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}
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return (prefix || 'o_') + guid + (counter++).toString(32);
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};
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}());
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/**
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||
Trims white spaces around the string
|
||
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||
@method trim
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@static
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||
@param {String} str
|
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@return {String}
|
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*/
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||
var trim = function(str) {
|
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if (!str) {
|
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return str;
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}
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return String.prototype.trim ? String.prototype.trim.call(str) : str.toString().replace(/^\s*/, '').replace(/\s*$/, '');
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};
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/**
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||
Parses the specified size string into a byte value. For example 10kb becomes 10240.
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||
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||
@method parseSizeStr
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||
@static
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||
@param {String/Number} size String to parse or number to just pass through.
|
||
@return {Number} Size in bytes.
|
||
*/
|
||
var parseSizeStr = function(size) {
|
||
if (typeof(size) !== 'string') {
|
||
return size;
|
||
}
|
||
|
||
var muls = {
|
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t: 1099511627776,
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g: 1073741824,
|
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m: 1048576,
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k: 1024
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},
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mul;
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size = /^([0-9\.]+)([tmgk]?)$/.exec(size.toLowerCase().replace(/[^0-9\.tmkg]/g, ''));
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mul = size[2];
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size = +size[1];
|
||
|
||
if (muls.hasOwnProperty(mul)) {
|
||
size *= muls[mul];
|
||
}
|
||
return Math.floor(size);
|
||
};
|
||
|
||
|
||
/**
|
||
* Pseudo sprintf implementation - simple way to replace tokens with specified values.
|
||
*
|
||
* @param {String} str String with tokens
|
||
* @return {String} String with replaced tokens
|
||
*/
|
||
var sprintf = function(str) {
|
||
var args = [].slice.call(arguments, 1);
|
||
|
||
return str.replace(/%[a-z]/g, function() {
|
||
var value = args.shift();
|
||
return typeOf(value) !== 'undefined' ? value : '';
|
||
});
|
||
};
|
||
|
||
|
||
return {
|
||
guid: guid,
|
||
typeOf: typeOf,
|
||
extend: extend,
|
||
each: each,
|
||
isEmptyObj: isEmptyObj,
|
||
inSeries: inSeries,
|
||
inParallel: inParallel,
|
||
inArray: inArray,
|
||
arrayDiff: arrayDiff,
|
||
arrayIntersect: arrayIntersect,
|
||
toArray: toArray,
|
||
trim: trim,
|
||
sprintf: sprintf,
|
||
parseSizeStr: parseSizeStr
|
||
};
|
||
});
|
||
|
||
// Included from: src/javascript/core/utils/Env.js
|
||
|
||
/**
|
||
* Env.js
|
||
*
|
||
* Copyright 2013, Moxiecode Systems AB
|
||
* Released under GPL License.
|
||
*
|
||
* License: http://www.plupload.com/license
|
||
* Contributing: http://www.plupload.com/contributing
|
||
*/
|
||
|
||
define("moxie/core/utils/Env", [
|
||
"moxie/core/utils/Basic"
|
||
], function(Basic) {
|
||
|
||
/**
|
||
* UAParser.js v0.7.7
|
||
* Lightweight JavaScript-based User-Agent string parser
|
||
* https://github.com/faisalman/ua-parser-js
|
||
*
|
||
* Copyright © 2012-2015 Faisal Salman <fyzlman@gmail.com>
|
||
* Dual licensed under GPLv2 & MIT
|
||
*/
|
||
var UAParser = (function (undefined) {
|
||
|
||
//////////////
|
||
// Constants
|
||
/////////////
|
||
|
||
|
||
var EMPTY = '',
|
||
UNKNOWN = '?',
|
||
FUNC_TYPE = 'function',
|
||
UNDEF_TYPE = 'undefined',
|
||
OBJ_TYPE = 'object',
|
||
MAJOR = 'major',
|
||
MODEL = 'model',
|
||
NAME = 'name',
|
||
TYPE = 'type',
|
||
VENDOR = 'vendor',
|
||
VERSION = 'version',
|
||
ARCHITECTURE= 'architecture',
|
||
CONSOLE = 'console',
|
||
MOBILE = 'mobile',
|
||
TABLET = 'tablet';
|
||
|
||
|
||
///////////
|
||
// Helper
|
||
//////////
|
||
|
||
|
||
var util = {
|
||
has : function (str1, str2) {
|
||
return str2.toLowerCase().indexOf(str1.toLowerCase()) !== -1;
|
||
},
|
||
lowerize : function (str) {
|
||
return str.toLowerCase();
|
||
}
|
||
};
|
||
|
||
|
||
///////////////
|
||
// Map helper
|
||
//////////////
|
||
|
||
|
||
var mapper = {
|
||
|
||
rgx : function () {
|
||
|
||
// loop through all regexes maps
|
||
for (var result, i = 0, j, k, p, q, matches, match, args = arguments; i < args.length; i += 2) {
|
||
|
||
var regex = args[i], // even sequence (0,2,4,..)
|
||
props = args[i + 1]; // odd sequence (1,3,5,..)
|
||
|
||
// construct object barebones
|
||
if (typeof(result) === UNDEF_TYPE) {
|
||
result = {};
|
||
for (p in props) {
|
||
q = props[p];
|
||
if (typeof(q) === OBJ_TYPE) {
|
||
result[q[0]] = undefined;
|
||
} else {
|
||
result[q] = undefined;
|
||
}
|
||
}
|
||
}
|
||
|
||
// try matching uastring with regexes
|
||
for (j = k = 0; j < regex.length; j++) {
|
||
matches = regex[j].exec(this.getUA());
|
||
if (!!matches) {
|
||
for (p = 0; p < props.length; p++) {
|
||
match = matches[++k];
|
||
q = props[p];
|
||
// check if given property is actually array
|
||
if (typeof(q) === OBJ_TYPE && q.length > 0) {
|
||
if (q.length == 2) {
|
||
if (typeof(q[1]) == FUNC_TYPE) {
|
||
// assign modified match
|
||
result[q[0]] = q[1].call(this, match);
|
||
} else {
|
||
// assign given value, ignore regex match
|
||
result[q[0]] = q[1];
|
||
}
|
||
} else if (q.length == 3) {
|
||
// check whether function or regex
|
||
if (typeof(q[1]) === FUNC_TYPE && !(q[1].exec && q[1].test)) {
|
||
// call function (usually string mapper)
|
||
result[q[0]] = match ? q[1].call(this, match, q[2]) : undefined;
|
||
} else {
|
||
// sanitize match using given regex
|
||
result[q[0]] = match ? match.replace(q[1], q[2]) : undefined;
|
||
}
|
||
} else if (q.length == 4) {
|
||
result[q[0]] = match ? q[3].call(this, match.replace(q[1], q[2])) : undefined;
|
||
}
|
||
} else {
|
||
result[q] = match ? match : undefined;
|
||
}
|
||
}
|
||
break;
|
||
}
|
||
}
|
||
|
||
if(!!matches) break; // break the loop immediately if match found
|
||
}
|
||
return result;
|
||
},
|
||
|
||
str : function (str, map) {
|
||
|
||
for (var i in map) {
|
||
// check if array
|
||
if (typeof(map[i]) === OBJ_TYPE && map[i].length > 0) {
|
||
for (var j = 0; j < map[i].length; j++) {
|
||
if (util.has(map[i][j], str)) {
|
||
return (i === UNKNOWN) ? undefined : i;
|
||
}
|
||
}
|
||
} else if (util.has(map[i], str)) {
|
||
return (i === UNKNOWN) ? undefined : i;
|
||
}
|
||
}
|
||
return str;
|
||
}
|
||
};
|
||
|
||
|
||
///////////////
|
||
// String map
|
||
//////////////
|
||
|
||
|
||
var maps = {
|
||
|
||
browser : {
|
||
oldsafari : {
|
||
major : {
|
||
'1' : ['/8', '/1', '/3'],
|
||
'2' : '/4',
|
||
'?' : '/'
|
||
},
|
||
version : {
|
||
'1.0' : '/8',
|
||
'1.2' : '/1',
|
||
'1.3' : '/3',
|
||
'2.0' : '/412',
|
||
'2.0.2' : '/416',
|
||
'2.0.3' : '/417',
|
||
'2.0.4' : '/419',
|
||
'?' : '/'
|
||
}
|
||
}
|
||
},
|
||
|
||
device : {
|
||
sprint : {
|
||
model : {
|
||
'Evo Shift 4G' : '7373KT'
|
||
},
|
||
vendor : {
|
||
'HTC' : 'APA',
|
||
'Sprint' : 'Sprint'
|
||
}
|
||
}
|
||
},
|
||
|
||
os : {
|
||
windows : {
|
||
version : {
|
||
'ME' : '4.90',
|
||
'NT 3.11' : 'NT3.51',
|
||
'NT 4.0' : 'NT4.0',
|
||
'2000' : 'NT 5.0',
|
||
'XP' : ['NT 5.1', 'NT 5.2'],
|
||
'Vista' : 'NT 6.0',
|
||
'7' : 'NT 6.1',
|
||
'8' : 'NT 6.2',
|
||
'8.1' : 'NT 6.3',
|
||
'RT' : 'ARM'
|
||
}
|
||
}
|
||
}
|
||
};
|
||
|
||
|
||
//////////////
|
||
// Regex map
|
||
/////////////
|
||
|
||
|
||
var regexes = {
|
||
|
||
browser : [[
|
||
|
||
// Presto based
|
||
/(opera\smini)\/([\w\.-]+)/i, // Opera Mini
|
||
/(opera\s[mobiletab]+).+version\/([\w\.-]+)/i, // Opera Mobi/Tablet
|
||
/(opera).+version\/([\w\.]+)/i, // Opera > 9.80
|
||
/(opera)[\/\s]+([\w\.]+)/i // Opera < 9.80
|
||
|
||
], [NAME, VERSION], [
|
||
|
||
/\s(opr)\/([\w\.]+)/i // Opera Webkit
|
||
], [[NAME, 'Opera'], VERSION], [
|
||
|
||
// Mixed
|
||
/(kindle)\/([\w\.]+)/i, // Kindle
|
||
/(lunascape|maxthon|netfront|jasmine|blazer)[\/\s]?([\w\.]+)*/i,
|
||
// Lunascape/Maxthon/Netfront/Jasmine/Blazer
|
||
|
||
// Trident based
|
||
/(avant\s|iemobile|slim|baidu)(?:browser)?[\/\s]?([\w\.]*)/i,
|
||
// Avant/IEMobile/SlimBrowser/Baidu
|
||
/(?:ms|\()(ie)\s([\w\.]+)/i, // Internet Explorer
|
||
|
||
// Webkit/KHTML based
|
||
/(rekonq)\/([\w\.]+)*/i, // Rekonq
|
||
/(chromium|flock|rockmelt|midori|epiphany|silk|skyfire|ovibrowser|bolt|iron|vivaldi)\/([\w\.-]+)/i
|
||
// Chromium/Flock/RockMelt/Midori/Epiphany/Silk/Skyfire/Bolt/Iron
|
||
], [NAME, VERSION], [
|
||
|
||
/(trident).+rv[:\s]([\w\.]+).+like\sgecko/i // IE11
|
||
], [[NAME, 'IE'], VERSION], [
|
||
|
||
/(edge)\/((\d+)?[\w\.]+)/i // Microsoft Edge
|
||
], [NAME, VERSION], [
|
||
|
||
/(yabrowser)\/([\w\.]+)/i // Yandex
|
||
], [[NAME, 'Yandex'], VERSION], [
|
||
|
||
/(comodo_dragon)\/([\w\.]+)/i // Comodo Dragon
|
||
], [[NAME, /_/g, ' '], VERSION], [
|
||
|
||
/(chrome|omniweb|arora|[tizenoka]{5}\s?browser)\/v?([\w\.]+)/i,
|
||
// Chrome/OmniWeb/Arora/Tizen/Nokia
|
||
/(uc\s?browser|qqbrowser)[\/\s]?([\w\.]+)/i
|
||
// UCBrowser/QQBrowser
|
||
], [NAME, VERSION], [
|
||
|
||
/(dolfin)\/([\w\.]+)/i // Dolphin
|
||
], [[NAME, 'Dolphin'], VERSION], [
|
||
|
||
/((?:android.+)crmo|crios)\/([\w\.]+)/i // Chrome for Android/iOS
|
||
], [[NAME, 'Chrome'], VERSION], [
|
||
|
||
/XiaoMi\/MiuiBrowser\/([\w\.]+)/i // MIUI Browser
|
||
], [VERSION, [NAME, 'MIUI Browser']], [
|
||
|
||
/android.+version\/([\w\.]+)\s+(?:mobile\s?safari|safari)/i // Android Browser
|
||
], [VERSION, [NAME, 'Android Browser']], [
|
||
|
||
/FBAV\/([\w\.]+);/i // Facebook App for iOS
|
||
], [VERSION, [NAME, 'Facebook']], [
|
||
|
||
/version\/([\w\.]+).+?mobile\/\w+\s(safari)/i // Mobile Safari
|
||
], [VERSION, [NAME, 'Mobile Safari']], [
|
||
|
||
/version\/([\w\.]+).+?(mobile\s?safari|safari)/i // Safari & Safari Mobile
|
||
], [VERSION, NAME], [
|
||
|
||
/webkit.+?(mobile\s?safari|safari)(\/[\w\.]+)/i // Safari < 3.0
|
||
], [NAME, [VERSION, mapper.str, maps.browser.oldsafari.version]], [
|
||
|
||
/(konqueror)\/([\w\.]+)/i, // Konqueror
|
||
/(webkit|khtml)\/([\w\.]+)/i
|
||
], [NAME, VERSION], [
|
||
|
||
// Gecko based
|
||
/(navigator|netscape)\/([\w\.-]+)/i // Netscape
|
||
], [[NAME, 'Netscape'], VERSION], [
|
||
/(swiftfox)/i, // Swiftfox
|
||
/(icedragon|iceweasel|camino|chimera|fennec|maemo\sbrowser|minimo|conkeror)[\/\s]?([\w\.\+]+)/i,
|
||
// IceDragon/Iceweasel/Camino/Chimera/Fennec/Maemo/Minimo/Conkeror
|
||
/(firefox|seamonkey|k-meleon|icecat|iceape|firebird|phoenix)\/([\w\.-]+)/i,
|
||
// Firefox/SeaMonkey/K-Meleon/IceCat/IceApe/Firebird/Phoenix
|
||
/(mozilla)\/([\w\.]+).+rv\:.+gecko\/\d+/i, // Mozilla
|
||
|
||
// Other
|
||
/(polaris|lynx|dillo|icab|doris|amaya|w3m|netsurf)[\/\s]?([\w\.]+)/i,
|
||
// Polaris/Lynx/Dillo/iCab/Doris/Amaya/w3m/NetSurf
|
||
/(links)\s\(([\w\.]+)/i, // Links
|
||
/(gobrowser)\/?([\w\.]+)*/i, // GoBrowser
|
||
/(ice\s?browser)\/v?([\w\._]+)/i, // ICE Browser
|
||
/(mosaic)[\/\s]([\w\.]+)/i // Mosaic
|
||
], [NAME, VERSION]
|
||
],
|
||
|
||
engine : [[
|
||
|
||
/windows.+\sedge\/([\w\.]+)/i // EdgeHTML
|
||
], [VERSION, [NAME, 'EdgeHTML']], [
|
||
|
||
/(presto)\/([\w\.]+)/i, // Presto
|
||
/(webkit|trident|netfront|netsurf|amaya|lynx|w3m)\/([\w\.]+)/i, // WebKit/Trident/NetFront/NetSurf/Amaya/Lynx/w3m
|
||
/(khtml|tasman|links)[\/\s]\(?([\w\.]+)/i, // KHTML/Tasman/Links
|
||
/(icab)[\/\s]([23]\.[\d\.]+)/i // iCab
|
||
], [NAME, VERSION], [
|
||
|
||
/rv\:([\w\.]+).*(gecko)/i // Gecko
|
||
], [VERSION, NAME]
|
||
],
|
||
|
||
os : [[
|
||
|
||
// Windows based
|
||
/microsoft\s(windows)\s(vista|xp)/i // Windows (iTunes)
|
||
], [NAME, VERSION], [
|
||
/(windows)\snt\s6\.2;\s(arm)/i, // Windows RT
|
||
/(windows\sphone(?:\sos)*|windows\smobile|windows)[\s\/]?([ntce\d\.\s]+\w)/i
|
||
], [NAME, [VERSION, mapper.str, maps.os.windows.version]], [
|
||
/(win(?=3|9|n)|win\s9x\s)([nt\d\.]+)/i
|
||
], [[NAME, 'Windows'], [VERSION, mapper.str, maps.os.windows.version]], [
|
||
|
||
// Mobile/Embedded OS
|
||
/\((bb)(10);/i // BlackBerry 10
|
||
], [[NAME, 'BlackBerry'], VERSION], [
|
||
/(blackberry)\w*\/?([\w\.]+)*/i, // Blackberry
|
||
/(tizen)[\/\s]([\w\.]+)/i, // Tizen
|
||
/(android|webos|palm\os|qnx|bada|rim\stablet\sos|meego|contiki)[\/\s-]?([\w\.]+)*/i,
|
||
// Android/WebOS/Palm/QNX/Bada/RIM/MeeGo/Contiki
|
||
/linux;.+(sailfish);/i // Sailfish OS
|
||
], [NAME, VERSION], [
|
||
/(symbian\s?os|symbos|s60(?=;))[\/\s-]?([\w\.]+)*/i // Symbian
|
||
], [[NAME, 'Symbian'], VERSION], [
|
||
/\((series40);/i // Series 40
|
||
], [NAME], [
|
||
/mozilla.+\(mobile;.+gecko.+firefox/i // Firefox OS
|
||
], [[NAME, 'Firefox OS'], VERSION], [
|
||
|
||
// Console
|
||
/(nintendo|playstation)\s([wids3portablevu]+)/i, // Nintendo/Playstation
|
||
|
||
// GNU/Linux based
|
||
/(mint)[\/\s\(]?(\w+)*/i, // Mint
|
||
/(mageia|vectorlinux)[;\s]/i, // Mageia/VectorLinux
|
||
/(joli|[kxln]?ubuntu|debian|[open]*suse|gentoo|arch|slackware|fedora|mandriva|centos|pclinuxos|redhat|zenwalk|linpus)[\/\s-]?([\w\.-]+)*/i,
|
||
// Joli/Ubuntu/Debian/SUSE/Gentoo/Arch/Slackware
|
||
// Fedora/Mandriva/CentOS/PCLinuxOS/RedHat/Zenwalk/Linpus
|
||
/(hurd|linux)\s?([\w\.]+)*/i, // Hurd/Linux
|
||
/(gnu)\s?([\w\.]+)*/i // GNU
|
||
], [NAME, VERSION], [
|
||
|
||
/(cros)\s[\w]+\s([\w\.]+\w)/i // Chromium OS
|
||
], [[NAME, 'Chromium OS'], VERSION],[
|
||
|
||
// Solaris
|
||
/(sunos)\s?([\w\.]+\d)*/i // Solaris
|
||
], [[NAME, 'Solaris'], VERSION], [
|
||
|
||
// BSD based
|
||
/\s([frentopc-]{0,4}bsd|dragonfly)\s?([\w\.]+)*/i // FreeBSD/NetBSD/OpenBSD/PC-BSD/DragonFly
|
||
], [NAME, VERSION],[
|
||
|
||
/(ip[honead]+)(?:.*os\s*([\w]+)*\slike\smac|;\sopera)/i // iOS
|
||
], [[NAME, 'iOS'], [VERSION, /_/g, '.']], [
|
||
|
||
/(mac\sos\sx)\s?([\w\s\.]+\w)*/i,
|
||
/(macintosh|mac(?=_powerpc)\s)/i // Mac OS
|
||
], [[NAME, 'Mac OS'], [VERSION, /_/g, '.']], [
|
||
|
||
// Other
|
||
/((?:open)?solaris)[\/\s-]?([\w\.]+)*/i, // Solaris
|
||
/(haiku)\s(\w+)/i, // Haiku
|
||
/(aix)\s((\d)(?=\.|\)|\s)[\w\.]*)*/i, // AIX
|
||
/(plan\s9|minix|beos|os\/2|amigaos|morphos|risc\sos|openvms)/i,
|
||
// Plan9/Minix/BeOS/OS2/AmigaOS/MorphOS/RISCOS/OpenVMS
|
||
/(unix)\s?([\w\.]+)*/i // UNIX
|
||
], [NAME, VERSION]
|
||
]
|
||
};
|
||
|
||
|
||
/////////////////
|
||
// Constructor
|
||
////////////////
|
||
|
||
|
||
var UAParser = function (uastring) {
|
||
|
||
var ua = uastring || ((window && window.navigator && window.navigator.userAgent) ? window.navigator.userAgent : EMPTY);
|
||
|
||
this.getBrowser = function () {
|
||
return mapper.rgx.apply(this, regexes.browser);
|
||
};
|
||
this.getEngine = function () {
|
||
return mapper.rgx.apply(this, regexes.engine);
|
||
};
|
||
this.getOS = function () {
|
||
return mapper.rgx.apply(this, regexes.os);
|
||
};
|
||
this.getResult = function() {
|
||
return {
|
||
ua : this.getUA(),
|
||
browser : this.getBrowser(),
|
||
engine : this.getEngine(),
|
||
os : this.getOS()
|
||
};
|
||
};
|
||
this.getUA = function () {
|
||
return ua;
|
||
};
|
||
this.setUA = function (uastring) {
|
||
ua = uastring;
|
||
return this;
|
||
};
|
||
this.setUA(ua);
|
||
};
|
||
|
||
return UAParser;
|
||
})();
|
||
|
||
|
||
function version_compare(v1, v2, operator) {
|
||
// From: http://phpjs.org/functions
|
||
// + original by: Philippe Jausions (http://pear.php.net/user/jausions)
|
||
// + original by: Aidan Lister (http://aidanlister.com/)
|
||
// + reimplemented by: Kankrelune (http://www.webfaktory.info/)
|
||
// + improved by: Brett Zamir (http://brett-zamir.me)
|
||
// + improved by: Scott Baker
|
||
// + improved by: Theriault
|
||
// * example 1: version_compare('8.2.5rc', '8.2.5a');
|
||
// * returns 1: 1
|
||
// * example 2: version_compare('8.2.50', '8.2.52', '<');
|
||
// * returns 2: true
|
||
// * example 3: version_compare('5.3.0-dev', '5.3.0');
|
||
// * returns 3: -1
|
||
// * example 4: version_compare('4.1.0.52','4.01.0.51');
|
||
// * returns 4: 1
|
||
|
||
// Important: compare must be initialized at 0.
|
||
var i = 0,
|
||
x = 0,
|
||
compare = 0,
|
||
// vm maps textual PHP versions to negatives so they're less than 0.
|
||
// PHP currently defines these as CASE-SENSITIVE. It is important to
|
||
// leave these as negatives so that they can come before numerical versions
|
||
// and as if no letters were there to begin with.
|
||
// (1alpha is < 1 and < 1.1 but > 1dev1)
|
||
// If a non-numerical value can't be mapped to this table, it receives
|
||
// -7 as its value.
|
||
vm = {
|
||
'dev': -6,
|
||
'alpha': -5,
|
||
'a': -5,
|
||
'beta': -4,
|
||
'b': -4,
|
||
'RC': -3,
|
||
'rc': -3,
|
||
'#': -2,
|
||
'p': 1,
|
||
'pl': 1
|
||
},
|
||
// This function will be called to prepare each version argument.
|
||
// It replaces every _, -, and + with a dot.
|
||
// It surrounds any nonsequence of numbers/dots with dots.
|
||
// It replaces sequences of dots with a single dot.
|
||
// version_compare('4..0', '4.0') == 0
|
||
// Important: A string of 0 length needs to be converted into a value
|
||
// even less than an unexisting value in vm (-7), hence [-8].
|
||
// It's also important to not strip spaces because of this.
|
||
// version_compare('', ' ') == 1
|
||
prepVersion = function (v) {
|
||
v = ('' + v).replace(/[_\-+]/g, '.');
|
||
v = v.replace(/([^.\d]+)/g, '.$1.').replace(/\.{2,}/g, '.');
|
||
return (!v.length ? [-8] : v.split('.'));
|
||
},
|
||
// This converts a version component to a number.
|
||
// Empty component becomes 0.
|
||
// Non-numerical component becomes a negative number.
|
||
// Numerical component becomes itself as an integer.
|
||
numVersion = function (v) {
|
||
return !v ? 0 : (isNaN(v) ? vm[v] || -7 : parseInt(v, 10));
|
||
};
|
||
|
||
v1 = prepVersion(v1);
|
||
v2 = prepVersion(v2);
|
||
x = Math.max(v1.length, v2.length);
|
||
for (i = 0; i < x; i++) {
|
||
if (v1[i] == v2[i]) {
|
||
continue;
|
||
}
|
||
v1[i] = numVersion(v1[i]);
|
||
v2[i] = numVersion(v2[i]);
|
||
if (v1[i] < v2[i]) {
|
||
compare = -1;
|
||
break;
|
||
} else if (v1[i] > v2[i]) {
|
||
compare = 1;
|
||
break;
|
||
}
|
||
}
|
||
if (!operator) {
|
||
return compare;
|
||
}
|
||
|
||
// Important: operator is CASE-SENSITIVE.
|
||
// "No operator" seems to be treated as "<."
|
||
// Any other values seem to make the function return null.
|
||
switch (operator) {
|
||
case '>':
|
||
case 'gt':
|
||
return (compare > 0);
|
||
case '>=':
|
||
case 'ge':
|
||
return (compare >= 0);
|
||
case '<=':
|
||
case 'le':
|
||
return (compare <= 0);
|
||
case '==':
|
||
case '=':
|
||
case 'eq':
|
||
return (compare === 0);
|
||
case '<>':
|
||
case '!=':
|
||
case 'ne':
|
||
return (compare !== 0);
|
||
case '':
|
||
case '<':
|
||
case 'lt':
|
||
return (compare < 0);
|
||
default:
|
||
return null;
|
||
}
|
||
}
|
||
|
||
|
||
var can = (function() {
|
||
var caps = {
|
||
define_property: (function() {
|
||
/* // currently too much extra code required, not exactly worth it
|
||
try { // as of IE8, getters/setters are supported only on DOM elements
|
||
var obj = {};
|
||
if (Object.defineProperty) {
|
||
Object.defineProperty(obj, 'prop', {
|
||
enumerable: true,
|
||
configurable: true
|
||
});
|
||
return true;
|
||
}
|
||
} catch(ex) {}
|
||
|
||
if (Object.prototype.__defineGetter__ && Object.prototype.__defineSetter__) {
|
||
return true;
|
||
}*/
|
||
return false;
|
||
}()),
|
||
|
||
create_canvas: (function() {
|
||
// On the S60 and BB Storm, getContext exists, but always returns undefined
|
||
// so we actually have to call getContext() to verify
|
||
// github.com/Modernizr/Modernizr/issues/issue/97/
|
||
var el = document.createElement('canvas');
|
||
return !!(el.getContext && el.getContext('2d'));
|
||
}()),
|
||
|
||
return_response_type: function(responseType) {
|
||
try {
|
||
if (Basic.inArray(responseType, ['', 'text', 'document']) !== -1) {
|
||
return true;
|
||
} else if (window.XMLHttpRequest) {
|
||
var xhr = new XMLHttpRequest();
|
||
xhr.open('get', '/'); // otherwise Gecko throws an exception
|
||
if ('responseType' in xhr) {
|
||
xhr.responseType = responseType;
|
||
// as of 23.0.1271.64, Chrome switched from throwing exception to merely logging it to the console (why? o why?)
|
||
if (xhr.responseType !== responseType) {
|
||
return false;
|
||
}
|
||
return true;
|
||
}
|
||
}
|
||
} catch (ex) {}
|
||
return false;
|
||
},
|
||
|
||
// ideas for this heavily come from Modernizr (http://modernizr.com/)
|
||
use_data_uri: (function() {
|
||
var du = new Image();
|
||
|
||
du.onload = function() {
|
||
caps.use_data_uri = (du.width === 1 && du.height === 1);
|
||
};
|
||
|
||
setTimeout(function() {
|
||
du.src = "data:image/gif;base64,R0lGODlhAQABAIAAAP8AAAAAACH5BAAAAAAALAAAAAABAAEAAAICRAEAOw==";
|
||
}, 1);
|
||
return false;
|
||
}()),
|
||
|
||
use_data_uri_over32kb: function() { // IE8
|
||
return caps.use_data_uri && (Env.browser !== 'IE' || Env.version >= 9);
|
||
},
|
||
|
||
use_data_uri_of: function(bytes) {
|
||
return (caps.use_data_uri && bytes < 33000 || caps.use_data_uri_over32kb());
|
||
},
|
||
|
||
use_fileinput: function() {
|
||
if (navigator.userAgent.match(/(Android (1.0|1.1|1.5|1.6|2.0|2.1))|(Windows Phone (OS 7|8.0))|(XBLWP)|(ZuneWP)|(w(eb)?OSBrowser)|(webOS)|(Kindle\/(1.0|2.0|2.5|3.0))/)) {
|
||
return false;
|
||
}
|
||
|
||
var el = document.createElement('input');
|
||
el.setAttribute('type', 'file');
|
||
return !el.disabled;
|
||
}
|
||
};
|
||
|
||
return function(cap) {
|
||
var args = [].slice.call(arguments);
|
||
args.shift(); // shift of cap
|
||
return Basic.typeOf(caps[cap]) === 'function' ? caps[cap].apply(this, args) : !!caps[cap];
|
||
};
|
||
}());
|
||
|
||
|
||
var uaResult = new UAParser().getResult();
|
||
|
||
|
||
var Env = {
|
||
can: can,
|
||
|
||
uaParser: UAParser,
|
||
|
||
browser: uaResult.browser.name,
|
||
version: uaResult.browser.version,
|
||
os: uaResult.os.name, // everybody intuitively types it in a lowercase for some reason
|
||
osVersion: uaResult.os.version,
|
||
|
||
verComp: version_compare,
|
||
|
||
global_event_dispatcher: "moxie.core.EventTarget.instance.dispatchEvent"
|
||
};
|
||
|
||
// for backward compatibility
|
||
// @deprecated Use `Env.os` instead
|
||
Env.OS = Env.os;
|
||
|
||
if (MXI_DEBUG) {
|
||
Env.debug = {
|
||
runtime: true,
|
||
events: false
|
||
};
|
||
|
||
Env.log = function() {
|
||
|
||
function logObj(data) {
|
||
// TODO: this should recursively print out the object in a pretty way
|
||
console.appendChild(document.createTextNode(data + "\n"));
|
||
}
|
||
|
||
var data = arguments[0];
|
||
|
||
if (Basic.typeOf(data) === 'string') {
|
||
data = Basic.sprintf.apply(this, arguments);
|
||
}
|
||
|
||
if (window && window.console && window.console.log) {
|
||
window.console.log(data);
|
||
} else if (document) {
|
||
var console = document.getElementById('moxie-console');
|
||
if (!console) {
|
||
console = document.createElement('pre');
|
||
console.id = 'moxie-console';
|
||
//console.style.display = 'none';
|
||
document.body.appendChild(console);
|
||
}
|
||
|
||
if (Basic.inArray(Basic.typeOf(data), ['object', 'array']) !== -1) {
|
||
logObj(data);
|
||
} else {
|
||
console.appendChild(document.createTextNode(data + "\n"));
|
||
}
|
||
}
|
||
};
|
||
}
|
||
|
||
return Env;
|
||
});
|
||
|
||
// Included from: src/javascript/core/I18n.js
|
||
|
||
/**
|
||
* I18n.js
|
||
*
|
||
* Copyright 2013, Moxiecode Systems AB
|
||
* Released under GPL License.
|
||
*
|
||
* License: http://www.plupload.com/license
|
||
* Contributing: http://www.plupload.com/contributing
|
||
*/
|
||
|
||
define("moxie/core/I18n", [
|
||
"moxie/core/utils/Basic"
|
||
], function(Basic) {
|
||
var i18n = {};
|
||
|
||
return {
|
||
/**
|
||
* Extends the language pack object with new items.
|
||
*
|
||
* @param {Object} pack Language pack items to add.
|
||
* @return {Object} Extended language pack object.
|
||
*/
|
||
addI18n: function(pack) {
|
||
return Basic.extend(i18n, pack);
|
||
},
|
||
|
||
/**
|
||
* Translates the specified string by checking for the english string in the language pack lookup.
|
||
*
|
||
* @param {String} str String to look for.
|
||
* @return {String} Translated string or the input string if it wasn't found.
|
||
*/
|
||
translate: function(str) {
|
||
return i18n[str] || str;
|
||
},
|
||
|
||
/**
|
||
* Shortcut for translate function
|
||
*
|
||
* @param {String} str String to look for.
|
||
* @return {String} Translated string or the input string if it wasn't found.
|
||
*/
|
||
_: function(str) {
|
||
return this.translate(str);
|
||
},
|
||
|
||
/**
|
||
* Pseudo sprintf implementation - simple way to replace tokens with specified values.
|
||
*
|
||
* @param {String} str String with tokens
|
||
* @return {String} String with replaced tokens
|
||
*/
|
||
sprintf: function(str) {
|
||
var args = [].slice.call(arguments, 1);
|
||
|
||
return str.replace(/%[a-z]/g, function() {
|
||
var value = args.shift();
|
||
return Basic.typeOf(value) !== 'undefined' ? value : '';
|
||
});
|
||
}
|
||
};
|
||
});
|
||
|
||
// Included from: src/javascript/core/utils/Mime.js
|
||
|
||
/**
|
||
* Mime.js
|
||
*
|
||
* Copyright 2013, Moxiecode Systems AB
|
||
* Released under GPL License.
|
||
*
|
||
* License: http://www.plupload.com/license
|
||
* Contributing: http://www.plupload.com/contributing
|
||
*/
|
||
|
||
define("moxie/core/utils/Mime", [
|
||
"moxie/core/utils/Basic",
|
||
"moxie/core/I18n"
|
||
], function(Basic, I18n) {
|
||
|
||
var mimeData = "" +
|
||
"application/msword,doc dot," +
|
||
"application/pdf,pdf," +
|
||
"application/pgp-signature,pgp," +
|
||
"application/postscript,ps ai eps," +
|
||
"application/rtf,rtf," +
|
||
"application/vnd.ms-excel,xls xlb," +
|
||
"application/vnd.ms-powerpoint,ppt pps pot," +
|
||
"application/zip,zip," +
|
||
"application/x-shockwave-flash,swf swfl," +
|
||
"application/vnd.openxmlformats-officedocument.wordprocessingml.document,docx," +
|
||
"application/vnd.openxmlformats-officedocument.wordprocessingml.template,dotx," +
|
||
"application/vnd.openxmlformats-officedocument.spreadsheetml.sheet,xlsx," +
|
||
"application/vnd.openxmlformats-officedocument.presentationml.presentation,pptx," +
|
||
"application/vnd.openxmlformats-officedocument.presentationml.template,potx," +
|
||
"application/vnd.openxmlformats-officedocument.presentationml.slideshow,ppsx," +
|
||
"application/x-javascript,js," +
|
||
"application/json,json," +
|
||
"audio/mpeg,mp3 mpga mpega mp2," +
|
||
"audio/x-wav,wav," +
|
||
"audio/x-m4a,m4a," +
|
||
"audio/ogg,oga ogg," +
|
||
"audio/aiff,aiff aif," +
|
||
"audio/flac,flac," +
|
||
"audio/aac,aac," +
|
||
"audio/ac3,ac3," +
|
||
"audio/x-ms-wma,wma," +
|
||
"image/bmp,bmp," +
|
||
"image/gif,gif," +
|
||
"image/jpeg,jpg jpeg jpe," +
|
||
"image/photoshop,psd," +
|
||
"image/png,png," +
|
||
"image/svg+xml,svg svgz," +
|
||
"image/tiff,tiff tif," +
|
||
"text/plain,asc txt text diff log," +
|
||
"text/html,htm html xhtml," +
|
||
"text/css,css," +
|
||
"text/csv,csv," +
|
||
"text/rtf,rtf," +
|
||
"video/mpeg,mpeg mpg mpe m2v," +
|
||
"video/quicktime,qt mov," +
|
||
"video/mp4,mp4," +
|
||
"video/x-m4v,m4v," +
|
||
"video/x-flv,flv," +
|
||
"video/x-ms-wmv,wmv," +
|
||
"video/avi,avi," +
|
||
"video/webm,webm," +
|
||
"video/3gpp,3gpp 3gp," +
|
||
"video/3gpp2,3g2," +
|
||
"video/vnd.rn-realvideo,rv," +
|
||
"video/ogg,ogv," +
|
||
"video/x-matroska,mkv," +
|
||
"application/vnd.oasis.opendocument.formula-template,otf," +
|
||
"application/octet-stream,exe";
|
||
|
||
|
||
var Mime = {
|
||
|
||
mimes: {},
|
||
|
||
extensions: {},
|
||
|
||
// Parses the default mime types string into a mimes and extensions lookup maps
|
||
addMimeType: function (mimeData) {
|
||
var items = mimeData.split(/,/), i, ii, ext;
|
||
|
||
for (i = 0; i < items.length; i += 2) {
|
||
ext = items[i + 1].split(/ /);
|
||
|
||
// extension to mime lookup
|
||
for (ii = 0; ii < ext.length; ii++) {
|
||
this.mimes[ext[ii]] = items[i];
|
||
}
|
||
// mime to extension lookup
|
||
this.extensions[items[i]] = ext;
|
||
}
|
||
},
|
||
|
||
|
||
extList2mimes: function (filters, addMissingExtensions) {
|
||
var self = this, ext, i, ii, type, mimes = [];
|
||
|
||
// convert extensions to mime types list
|
||
for (i = 0; i < filters.length; i++) {
|
||
ext = filters[i].extensions.split(/\s*,\s*/);
|
||
|
||
for (ii = 0; ii < ext.length; ii++) {
|
||
|
||
// if there's an asterisk in the list, then accept attribute is not required
|
||
if (ext[ii] === '*') {
|
||
return [];
|
||
}
|
||
|
||
type = self.mimes[ext[ii]];
|
||
if (type && Basic.inArray(type, mimes) === -1) {
|
||
mimes.push(type);
|
||
}
|
||
|
||
// future browsers should filter by extension, finally
|
||
if (addMissingExtensions && /^\w+$/.test(ext[ii])) {
|
||
mimes.push('.' + ext[ii]);
|
||
} else if (!type) {
|
||
// if we have no type in our map, then accept all
|
||
return [];
|
||
}
|
||
}
|
||
}
|
||
return mimes;
|
||
},
|
||
|
||
|
||
mimes2exts: function(mimes) {
|
||
var self = this, exts = [];
|
||
|
||
Basic.each(mimes, function(mime) {
|
||
if (mime === '*') {
|
||
exts = [];
|
||
return false;
|
||
}
|
||
|
||
// check if this thing looks like mime type
|
||
var m = mime.match(/^(\w+)\/(\*|\w+)$/);
|
||
if (m) {
|
||
if (m[2] === '*') {
|
||
// wildcard mime type detected
|
||
Basic.each(self.extensions, function(arr, mime) {
|
||
if ((new RegExp('^' + m[1] + '/')).test(mime)) {
|
||
[].push.apply(exts, self.extensions[mime]);
|
||
}
|
||
});
|
||
} else if (self.extensions[mime]) {
|
||
[].push.apply(exts, self.extensions[mime]);
|
||
}
|
||
}
|
||
});
|
||
return exts;
|
||
},
|
||
|
||
|
||
mimes2extList: function(mimes) {
|
||
var accept = [], exts = [];
|
||
|
||
if (Basic.typeOf(mimes) === 'string') {
|
||
mimes = Basic.trim(mimes).split(/\s*,\s*/);
|
||
}
|
||
|
||
exts = this.mimes2exts(mimes);
|
||
|
||
accept.push({
|
||
title: I18n.translate('Files'),
|
||
extensions: exts.length ? exts.join(',') : '*'
|
||
});
|
||
|
||
// save original mimes string
|
||
accept.mimes = mimes;
|
||
|
||
return accept;
|
||
},
|
||
|
||
|
||
getFileExtension: function(fileName) {
|
||
var matches = fileName && fileName.match(/\.([^.]+)$/);
|
||
if (matches) {
|
||
return matches[1].toLowerCase();
|
||
}
|
||
return '';
|
||
},
|
||
|
||
getFileMime: function(fileName) {
|
||
return this.mimes[this.getFileExtension(fileName)] || '';
|
||
}
|
||
};
|
||
|
||
Mime.addMimeType(mimeData);
|
||
|
||
return Mime;
|
||
});
|
||
|
||
// Included from: src/javascript/core/utils/Dom.js
|
||
|
||
/**
|
||
* Dom.js
|
||
*
|
||
* Copyright 2013, Moxiecode Systems AB
|
||
* Released under GPL License.
|
||
*
|
||
* License: http://www.plupload.com/license
|
||
* Contributing: http://www.plupload.com/contributing
|
||
*/
|
||
|
||
define('moxie/core/utils/Dom', ['moxie/core/utils/Env'], function(Env) {
|
||
|
||
/**
|
||
Get DOM Element by it's id.
|
||
|
||
@method get
|
||
@for Utils
|
||
@param {String} id Identifier of the DOM Element
|
||
@return {DOMElement}
|
||
*/
|
||
var get = function(id) {
|
||
if (typeof id !== 'string') {
|
||
return id;
|
||
}
|
||
return document.getElementById(id);
|
||
};
|
||
|
||
/**
|
||
Checks if specified DOM element has specified class.
|
||
|
||
@method hasClass
|
||
@static
|
||
@param {Object} obj DOM element like object to add handler to.
|
||
@param {String} name Class name
|
||
*/
|
||
var hasClass = function(obj, name) {
|
||
if (!obj.className) {
|
||
return false;
|
||
}
|
||
|
||
var regExp = new RegExp("(^|\\s+)"+name+"(\\s+|$)");
|
||
return regExp.test(obj.className);
|
||
};
|
||
|
||
/**
|
||
Adds specified className to specified DOM element.
|
||
|
||
@method addClass
|
||
@static
|
||
@param {Object} obj DOM element like object to add handler to.
|
||
@param {String} name Class name
|
||
*/
|
||
var addClass = function(obj, name) {
|
||
if (!hasClass(obj, name)) {
|
||
obj.className = !obj.className ? name : obj.className.replace(/\s+$/, '') + ' ' + name;
|
||
}
|
||
};
|
||
|
||
/**
|
||
Removes specified className from specified DOM element.
|
||
|
||
@method removeClass
|
||
@static
|
||
@param {Object} obj DOM element like object to add handler to.
|
||
@param {String} name Class name
|
||
*/
|
||
var removeClass = function(obj, name) {
|
||
if (obj.className) {
|
||
var regExp = new RegExp("(^|\\s+)"+name+"(\\s+|$)");
|
||
obj.className = obj.className.replace(regExp, function($0, $1, $2) {
|
||
return $1 === ' ' && $2 === ' ' ? ' ' : '';
|
||
});
|
||
}
|
||
};
|
||
|
||
/**
|
||
Returns a given computed style of a DOM element.
|
||
|
||
@method getStyle
|
||
@static
|
||
@param {Object} obj DOM element like object.
|
||
@param {String} name Style you want to get from the DOM element
|
||
*/
|
||
var getStyle = function(obj, name) {
|
||
if (obj.currentStyle) {
|
||
return obj.currentStyle[name];
|
||
} else if (window.getComputedStyle) {
|
||
return window.getComputedStyle(obj, null)[name];
|
||
}
|
||
};
|
||
|
||
|
||
/**
|
||
Returns the absolute x, y position of an Element. The position will be returned in a object with x, y fields.
|
||
|
||
@method getPos
|
||
@static
|
||
@param {Element} node HTML element or element id to get x, y position from.
|
||
@param {Element} root Optional root element to stop calculations at.
|
||
@return {object} Absolute position of the specified element object with x, y fields.
|
||
*/
|
||
var getPos = function(node, root) {
|
||
var x = 0, y = 0, parent, doc = document, nodeRect, rootRect;
|
||
|
||
node = node;
|
||
root = root || doc.body;
|
||
|
||
// Returns the x, y cordinate for an element on IE 6 and IE 7
|
||
function getIEPos(node) {
|
||
var bodyElm, rect, x = 0, y = 0;
|
||
|
||
if (node) {
|
||
rect = node.getBoundingClientRect();
|
||
bodyElm = doc.compatMode === "CSS1Compat" ? doc.documentElement : doc.body;
|
||
x = rect.left + bodyElm.scrollLeft;
|
||
y = rect.top + bodyElm.scrollTop;
|
||
}
|
||
|
||
return {
|
||
x : x,
|
||
y : y
|
||
};
|
||
}
|
||
|
||
// Use getBoundingClientRect on IE 6 and IE 7 but not on IE 8 in standards mode
|
||
if (node && node.getBoundingClientRect && Env.browser === 'IE' && (!doc.documentMode || doc.documentMode < 8)) {
|
||
nodeRect = getIEPos(node);
|
||
rootRect = getIEPos(root);
|
||
|
||
return {
|
||
x : nodeRect.x - rootRect.x,
|
||
y : nodeRect.y - rootRect.y
|
||
};
|
||
}
|
||
|
||
parent = node;
|
||
while (parent && parent != root && parent.nodeType) {
|
||
x += parent.offsetLeft || 0;
|
||
y += parent.offsetTop || 0;
|
||
parent = parent.offsetParent;
|
||
}
|
||
|
||
parent = node.parentNode;
|
||
while (parent && parent != root && parent.nodeType) {
|
||
x -= parent.scrollLeft || 0;
|
||
y -= parent.scrollTop || 0;
|
||
parent = parent.parentNode;
|
||
}
|
||
|
||
return {
|
||
x : x,
|
||
y : y
|
||
};
|
||
};
|
||
|
||
/**
|
||
Returns the size of the specified node in pixels.
|
||
|
||
@method getSize
|
||
@static
|
||
@param {Node} node Node to get the size of.
|
||
@return {Object} Object with a w and h property.
|
||
*/
|
||
var getSize = function(node) {
|
||
return {
|
||
w : node.offsetWidth || node.clientWidth,
|
||
h : node.offsetHeight || node.clientHeight
|
||
};
|
||
};
|
||
|
||
return {
|
||
get: get,
|
||
hasClass: hasClass,
|
||
addClass: addClass,
|
||
removeClass: removeClass,
|
||
getStyle: getStyle,
|
||
getPos: getPos,
|
||
getSize: getSize
|
||
};
|
||
});
|
||
|
||
// Included from: src/javascript/core/Exceptions.js
|
||
|
||
/**
|
||
* Exceptions.js
|
||
*
|
||
* Copyright 2013, Moxiecode Systems AB
|
||
* Released under GPL License.
|
||
*
|
||
* License: http://www.plupload.com/license
|
||
* Contributing: http://www.plupload.com/contributing
|
||
*/
|
||
|
||
define('moxie/core/Exceptions', [
|
||
'moxie/core/utils/Basic'
|
||
], function(Basic) {
|
||
function _findKey(obj, value) {
|
||
var key;
|
||
for (key in obj) {
|
||
if (obj[key] === value) {
|
||
return key;
|
||
}
|
||
}
|
||
return null;
|
||
}
|
||
|
||
return {
|
||
RuntimeError: (function() {
|
||
var namecodes = {
|
||
NOT_INIT_ERR: 1,
|
||
NOT_SUPPORTED_ERR: 9,
|
||
JS_ERR: 4
|
||
};
|
||
|
||
function RuntimeError(code) {
|
||
this.code = code;
|
||
this.name = _findKey(namecodes, code);
|
||
this.message = this.name + ": RuntimeError " + this.code;
|
||
}
|
||
|
||
Basic.extend(RuntimeError, namecodes);
|
||
RuntimeError.prototype = Error.prototype;
|
||
return RuntimeError;
|
||
}()),
|
||
|
||
OperationNotAllowedException: (function() {
|
||
|
||
function OperationNotAllowedException(code) {
|
||
this.code = code;
|
||
this.name = 'OperationNotAllowedException';
|
||
}
|
||
|
||
Basic.extend(OperationNotAllowedException, {
|
||
NOT_ALLOWED_ERR: 1
|
||
});
|
||
|
||
OperationNotAllowedException.prototype = Error.prototype;
|
||
|
||
return OperationNotAllowedException;
|
||
}()),
|
||
|
||
ImageError: (function() {
|
||
var namecodes = {
|
||
WRONG_FORMAT: 1,
|
||
MAX_RESOLUTION_ERR: 2,
|
||
INVALID_META_ERR: 3
|
||
};
|
||
|
||
function ImageError(code) {
|
||
this.code = code;
|
||
this.name = _findKey(namecodes, code);
|
||
this.message = this.name + ": ImageError " + this.code;
|
||
}
|
||
|
||
Basic.extend(ImageError, namecodes);
|
||
ImageError.prototype = Error.prototype;
|
||
|
||
return ImageError;
|
||
}()),
|
||
|
||
FileException: (function() {
|
||
var namecodes = {
|
||
NOT_FOUND_ERR: 1,
|
||
SECURITY_ERR: 2,
|
||
ABORT_ERR: 3,
|
||
NOT_READABLE_ERR: 4,
|
||
ENCODING_ERR: 5,
|
||
NO_MODIFICATION_ALLOWED_ERR: 6,
|
||
INVALID_STATE_ERR: 7,
|
||
SYNTAX_ERR: 8
|
||
};
|
||
|
||
function FileException(code) {
|
||
this.code = code;
|
||
this.name = _findKey(namecodes, code);
|
||
this.message = this.name + ": FileException " + this.code;
|
||
}
|
||
|
||
Basic.extend(FileException, namecodes);
|
||
FileException.prototype = Error.prototype;
|
||
return FileException;
|
||
}()),
|
||
|
||
DOMException: (function() {
|
||
var namecodes = {
|
||
INDEX_SIZE_ERR: 1,
|
||
DOMSTRING_SIZE_ERR: 2,
|
||
HIERARCHY_REQUEST_ERR: 3,
|
||
WRONG_DOCUMENT_ERR: 4,
|
||
INVALID_CHARACTER_ERR: 5,
|
||
NO_DATA_ALLOWED_ERR: 6,
|
||
NO_MODIFICATION_ALLOWED_ERR: 7,
|
||
NOT_FOUND_ERR: 8,
|
||
NOT_SUPPORTED_ERR: 9,
|
||
INUSE_ATTRIBUTE_ERR: 10,
|
||
INVALID_STATE_ERR: 11,
|
||
SYNTAX_ERR: 12,
|
||
INVALID_MODIFICATION_ERR: 13,
|
||
NAMESPACE_ERR: 14,
|
||
INVALID_ACCESS_ERR: 15,
|
||
VALIDATION_ERR: 16,
|
||
TYPE_MISMATCH_ERR: 17,
|
||
SECURITY_ERR: 18,
|
||
NETWORK_ERR: 19,
|
||
ABORT_ERR: 20,
|
||
URL_MISMATCH_ERR: 21,
|
||
QUOTA_EXCEEDED_ERR: 22,
|
||
TIMEOUT_ERR: 23,
|
||
INVALID_NODE_TYPE_ERR: 24,
|
||
DATA_CLONE_ERR: 25
|
||
};
|
||
|
||
function DOMException(code) {
|
||
this.code = code;
|
||
this.name = _findKey(namecodes, code);
|
||
this.message = this.name + ": DOMException " + this.code;
|
||
}
|
||
|
||
Basic.extend(DOMException, namecodes);
|
||
DOMException.prototype = Error.prototype;
|
||
return DOMException;
|
||
}()),
|
||
|
||
EventException: (function() {
|
||
function EventException(code) {
|
||
this.code = code;
|
||
this.name = 'EventException';
|
||
}
|
||
|
||
Basic.extend(EventException, {
|
||
UNSPECIFIED_EVENT_TYPE_ERR: 0
|
||
});
|
||
|
||
EventException.prototype = Error.prototype;
|
||
|
||
return EventException;
|
||
}())
|
||
};
|
||
});
|
||
|
||
// Included from: src/javascript/core/EventTarget.js
|
||
|
||
/**
|
||
* EventTarget.js
|
||
*
|
||
* Copyright 2013, Moxiecode Systems AB
|
||
* Released under GPL License.
|
||
*
|
||
* License: http://www.plupload.com/license
|
||
* Contributing: http://www.plupload.com/contributing
|
||
*/
|
||
|
||
define('moxie/core/EventTarget', [
|
||
'moxie/core/utils/Env',
|
||
'moxie/core/Exceptions',
|
||
'moxie/core/utils/Basic'
|
||
], function(Env, x, Basic) {
|
||
/**
|
||
Parent object for all event dispatching components and objects
|
||
|
||
@class EventTarget
|
||
@constructor EventTarget
|
||
*/
|
||
function EventTarget() {
|
||
// hash of event listeners by object uid
|
||
var eventpool = {};
|
||
|
||
Basic.extend(this, {
|
||
|
||
/**
|
||
Unique id of the event dispatcher, usually overriden by children
|
||
|
||
@property uid
|
||
@type String
|
||
*/
|
||
uid: null,
|
||
|
||
/**
|
||
Can be called from within a child in order to acquire uniqie id in automated manner
|
||
|
||
@method init
|
||
*/
|
||
init: function() {
|
||
if (!this.uid) {
|
||
this.uid = Basic.guid('uid_');
|
||
}
|
||
},
|
||
|
||
/**
|
||
Register a handler to a specific event dispatched by the object
|
||
|
||
@method addEventListener
|
||
@param {String} type Type or basically a name of the event to subscribe to
|
||
@param {Function} fn Callback function that will be called when event happens
|
||
@param {Number} [priority=0] Priority of the event handler - handlers with higher priorities will be called first
|
||
@param {Object} [scope=this] A scope to invoke event handler in
|
||
*/
|
||
addEventListener: function(type, fn, priority, scope) {
|
||
var self = this, list;
|
||
|
||
// without uid no event handlers can be added, so make sure we got one
|
||
if (!this.hasOwnProperty('uid')) {
|
||
this.uid = Basic.guid('uid_');
|
||
}
|
||
|
||
type = Basic.trim(type);
|
||
|
||
if (/\s/.test(type)) {
|
||
// multiple event types were passed for one handler
|
||
Basic.each(type.split(/\s+/), function(type) {
|
||
self.addEventListener(type, fn, priority, scope);
|
||
});
|
||
return;
|
||
}
|
||
|
||
type = type.toLowerCase();
|
||
priority = parseInt(priority, 10) || 0;
|
||
|
||
list = eventpool[this.uid] && eventpool[this.uid][type] || [];
|
||
list.push({fn : fn, priority : priority, scope : scope || this});
|
||
|
||
if (!eventpool[this.uid]) {
|
||
eventpool[this.uid] = {};
|
||
}
|
||
eventpool[this.uid][type] = list;
|
||
},
|
||
|
||
/**
|
||
Check if any handlers were registered to the specified event
|
||
|
||
@method hasEventListener
|
||
@param {String} type Type or basically a name of the event to check
|
||
@return {Mixed} Returns a handler if it was found and false, if - not
|
||
*/
|
||
hasEventListener: function(type) {
|
||
var list = type ? eventpool[this.uid] && eventpool[this.uid][type] : eventpool[this.uid];
|
||
return list ? list : false;
|
||
},
|
||
|
||
/**
|
||
Unregister the handler from the event, or if former was not specified - unregister all handlers
|
||
|
||
@method removeEventListener
|
||
@param {String} type Type or basically a name of the event
|
||
@param {Function} [fn] Handler to unregister
|
||
*/
|
||
removeEventListener: function(type, fn) {
|
||
type = type.toLowerCase();
|
||
|
||
var list = eventpool[this.uid] && eventpool[this.uid][type], i;
|
||
|
||
if (list) {
|
||
if (fn) {
|
||
for (i = list.length - 1; i >= 0; i--) {
|
||
if (list[i].fn === fn) {
|
||
list.splice(i, 1);
|
||
break;
|
||
}
|
||
}
|
||
} else {
|
||
list = [];
|
||
}
|
||
|
||
// delete event list if it has become empty
|
||
if (!list.length) {
|
||
delete eventpool[this.uid][type];
|
||
|
||
// and object specific entry in a hash if it has no more listeners attached
|
||
if (Basic.isEmptyObj(eventpool[this.uid])) {
|
||
delete eventpool[this.uid];
|
||
}
|
||
}
|
||
}
|
||
},
|
||
|
||
/**
|
||
Remove all event handlers from the object
|
||
|
||
@method removeAllEventListeners
|
||
*/
|
||
removeAllEventListeners: function() {
|
||
if (eventpool[this.uid]) {
|
||
delete eventpool[this.uid];
|
||
}
|
||
},
|
||
|
||
/**
|
||
Dispatch the event
|
||
|
||
@method dispatchEvent
|
||
@param {String/Object} Type of event or event object to dispatch
|
||
@param {Mixed} [...] Variable number of arguments to be passed to a handlers
|
||
@return {Boolean} true by default and false if any handler returned false
|
||
*/
|
||
dispatchEvent: function(type) {
|
||
var uid, list, args, tmpEvt, evt = {}, result = true, undef;
|
||
|
||
if (Basic.typeOf(type) !== 'string') {
|
||
// we can't use original object directly (because of Silverlight)
|
||
tmpEvt = type;
|
||
|
||
if (Basic.typeOf(tmpEvt.type) === 'string') {
|
||
type = tmpEvt.type;
|
||
|
||
if (tmpEvt.total !== undef && tmpEvt.loaded !== undef) { // progress event
|
||
evt.total = tmpEvt.total;
|
||
evt.loaded = tmpEvt.loaded;
|
||
}
|
||
evt.async = tmpEvt.async || false;
|
||
} else {
|
||
throw new x.EventException(x.EventException.UNSPECIFIED_EVENT_TYPE_ERR);
|
||
}
|
||
}
|
||
|
||
// check if event is meant to be dispatched on an object having specific uid
|
||
if (type.indexOf('::') !== -1) {
|
||
(function(arr) {
|
||
uid = arr[0];
|
||
type = arr[1];
|
||
}(type.split('::')));
|
||
} else {
|
||
uid = this.uid;
|
||
}
|
||
|
||
type = type.toLowerCase();
|
||
|
||
list = eventpool[uid] && eventpool[uid][type];
|
||
|
||
if (list) {
|
||
// sort event list by prority
|
||
list.sort(function(a, b) { return b.priority - a.priority; });
|
||
|
||
args = [].slice.call(arguments);
|
||
|
||
// first argument will be pseudo-event object
|
||
args.shift();
|
||
evt.type = type;
|
||
args.unshift(evt);
|
||
|
||
if (MXI_DEBUG && Env.debug.events) {
|
||
Env.log("Event '%s' fired on %u", evt.type, uid);
|
||
}
|
||
|
||
// Dispatch event to all listeners
|
||
var queue = [];
|
||
Basic.each(list, function(handler) {
|
||
// explicitly set the target, otherwise events fired from shims do not get it
|
||
args[0].target = handler.scope;
|
||
// if event is marked as async, detach the handler
|
||
if (evt.async) {
|
||
queue.push(function(cb) {
|
||
setTimeout(function() {
|
||
cb(handler.fn.apply(handler.scope, args) === false);
|
||
}, 1);
|
||
});
|
||
} else {
|
||
queue.push(function(cb) {
|
||
cb(handler.fn.apply(handler.scope, args) === false); // if handler returns false stop propagation
|
||
});
|
||
}
|
||
});
|
||
if (queue.length) {
|
||
Basic.inSeries(queue, function(err) {
|
||
result = !err;
|
||
});
|
||
}
|
||
}
|
||
return result;
|
||
},
|
||
|
||
/**
|
||
Alias for addEventListener
|
||
|
||
@method bind
|
||
@protected
|
||
*/
|
||
bind: function() {
|
||
this.addEventListener.apply(this, arguments);
|
||
},
|
||
|
||
/**
|
||
Alias for removeEventListener
|
||
|
||
@method unbind
|
||
@protected
|
||
*/
|
||
unbind: function() {
|
||
this.removeEventListener.apply(this, arguments);
|
||
},
|
||
|
||
/**
|
||
Alias for removeAllEventListeners
|
||
|
||
@method unbindAll
|
||
@protected
|
||
*/
|
||
unbindAll: function() {
|
||
this.removeAllEventListeners.apply(this, arguments);
|
||
},
|
||
|
||
/**
|
||
Alias for dispatchEvent
|
||
|
||
@method trigger
|
||
@protected
|
||
*/
|
||
trigger: function() {
|
||
return this.dispatchEvent.apply(this, arguments);
|
||
},
|
||
|
||
|
||
/**
|
||
Handle properties of on[event] type.
|
||
|
||
@method handleEventProps
|
||
@private
|
||
*/
|
||
handleEventProps: function(dispatches) {
|
||
var self = this;
|
||
|
||
this.bind(dispatches.join(' '), function(e) {
|
||
var prop = 'on' + e.type.toLowerCase();
|
||
if (Basic.typeOf(this[prop]) === 'function') {
|
||
this[prop].apply(this, arguments);
|
||
}
|
||
});
|
||
|
||
// object must have defined event properties, even if it doesn't make use of them
|
||
Basic.each(dispatches, function(prop) {
|
||
prop = 'on' + prop.toLowerCase(prop);
|
||
if (Basic.typeOf(self[prop]) === 'undefined') {
|
||
self[prop] = null;
|
||
}
|
||
});
|
||
}
|
||
|
||
});
|
||
}
|
||
|
||
EventTarget.instance = new EventTarget();
|
||
|
||
return EventTarget;
|
||
});
|
||
|
||
// Included from: src/javascript/runtime/Runtime.js
|
||
|
||
/**
|
||
* Runtime.js
|
||
*
|
||
* Copyright 2013, Moxiecode Systems AB
|
||
* Released under GPL License.
|
||
*
|
||
* License: http://www.plupload.com/license
|
||
* Contributing: http://www.plupload.com/contributing
|
||
*/
|
||
|
||
define('moxie/runtime/Runtime', [
|
||
"moxie/core/utils/Env",
|
||
"moxie/core/utils/Basic",
|
||
"moxie/core/utils/Dom",
|
||
"moxie/core/EventTarget"
|
||
], function(Env, Basic, Dom, EventTarget) {
|
||
var runtimeConstructors = {}, runtimes = {};
|
||
|
||
/**
|
||
Common set of methods and properties for every runtime instance
|
||
|
||
@class Runtime
|
||
|
||
@param {Object} options
|
||
@param {String} type Sanitized name of the runtime
|
||
@param {Object} [caps] Set of capabilities that differentiate specified runtime
|
||
@param {Object} [modeCaps] Set of capabilities that do require specific operational mode
|
||
@param {String} [preferredMode='browser'] Preferred operational mode to choose if no required capabilities were requested
|
||
*/
|
||
function Runtime(options, type, caps, modeCaps, preferredMode) {
|
||
/**
|
||
Dispatched when runtime is initialized and ready.
|
||
Results in RuntimeInit on a connected component.
|
||
|
||
@event Init
|
||
*/
|
||
|
||
/**
|
||
Dispatched when runtime fails to initialize.
|
||
Results in RuntimeError on a connected component.
|
||
|
||
@event Error
|
||
*/
|
||
|
||
var self = this
|
||
, _shim
|
||
, _uid = Basic.guid(type + '_')
|
||
, defaultMode = preferredMode || 'browser'
|
||
;
|
||
|
||
options = options || {};
|
||
|
||
// register runtime in private hash
|
||
runtimes[_uid] = this;
|
||
|
||
/**
|
||
Default set of capabilities, which can be redifined later by specific runtime
|
||
|
||
@private
|
||
@property caps
|
||
@type Object
|
||
*/
|
||
caps = Basic.extend({
|
||
// Runtime can:
|
||
// provide access to raw binary data of the file
|
||
access_binary: false,
|
||
// provide access to raw binary data of the image (image extension is optional)
|
||
access_image_binary: false,
|
||
// display binary data as thumbs for example
|
||
display_media: false,
|
||
// make cross-domain requests
|
||
do_cors: false,
|
||
// accept files dragged and dropped from the desktop
|
||
drag_and_drop: false,
|
||
// filter files in selection dialog by their extensions
|
||
filter_by_extension: true,
|
||
// resize image (and manipulate it raw data of any file in general)
|
||
resize_image: false,
|
||
// periodically report how many bytes of total in the file were uploaded (loaded)
|
||
report_upload_progress: false,
|
||
// provide access to the headers of http response
|
||
return_response_headers: false,
|
||
// support response of specific type, which should be passed as an argument
|
||
// e.g. runtime.can('return_response_type', 'blob')
|
||
return_response_type: false,
|
||
// return http status code of the response
|
||
return_status_code: true,
|
||
// send custom http header with the request
|
||
send_custom_headers: false,
|
||
// pick up the files from a dialog
|
||
select_file: false,
|
||
// select whole folder in file browse dialog
|
||
select_folder: false,
|
||
// select multiple files at once in file browse dialog
|
||
select_multiple: true,
|
||
// send raw binary data, that is generated after image resizing or manipulation of other kind
|
||
send_binary_string: false,
|
||
// send cookies with http request and therefore retain session
|
||
send_browser_cookies: true,
|
||
// send data formatted as multipart/form-data
|
||
send_multipart: true,
|
||
// slice the file or blob to smaller parts
|
||
slice_blob: false,
|
||
// upload file without preloading it to memory, stream it out directly from disk
|
||
stream_upload: false,
|
||
// programmatically trigger file browse dialog
|
||
summon_file_dialog: false,
|
||
// upload file of specific size, size should be passed as argument
|
||
// e.g. runtime.can('upload_filesize', '500mb')
|
||
upload_filesize: true,
|
||
// initiate http request with specific http method, method should be passed as argument
|
||
// e.g. runtime.can('use_http_method', 'put')
|
||
use_http_method: true
|
||
}, caps);
|
||
|
||
|
||
// default to the mode that is compatible with preferred caps
|
||
if (options.preferred_caps) {
|
||
defaultMode = Runtime.getMode(modeCaps, options.preferred_caps, defaultMode);
|
||
}
|
||
|
||
if (MXI_DEBUG && Env.debug.runtime) {
|
||
Env.log("\tdefault mode: %s", defaultMode);
|
||
}
|
||
|
||
// small extension factory here (is meant to be extended with actual extensions constructors)
|
||
_shim = (function() {
|
||
var objpool = {};
|
||
return {
|
||
exec: function(uid, comp, fn, args) {
|
||
if (_shim[comp]) {
|
||
if (!objpool[uid]) {
|
||
objpool[uid] = {
|
||
context: this,
|
||
instance: new _shim[comp]()
|
||
};
|
||
}
|
||
if (objpool[uid].instance[fn]) {
|
||
return objpool[uid].instance[fn].apply(this, args);
|
||
}
|
||
}
|
||
},
|
||
|
||
removeInstance: function(uid) {
|
||
delete objpool[uid];
|
||
},
|
||
|
||
removeAllInstances: function() {
|
||
var self = this;
|
||
Basic.each(objpool, function(obj, uid) {
|
||
if (Basic.typeOf(obj.instance.destroy) === 'function') {
|
||
obj.instance.destroy.call(obj.context);
|
||
}
|
||
self.removeInstance(uid);
|
||
});
|
||
}
|
||
};
|
||
}());
|
||
|
||
|
||
// public methods
|
||
Basic.extend(this, {
|
||
/**
|
||
Specifies whether runtime instance was initialized or not
|
||
|
||
@property initialized
|
||
@type {Boolean}
|
||
@default false
|
||
*/
|
||
initialized: false, // shims require this flag to stop initialization retries
|
||
|
||
/**
|
||
Unique ID of the runtime
|
||
|
||
@property uid
|
||
@type {String}
|
||
*/
|
||
uid: _uid,
|
||
|
||
/**
|
||
Runtime type (e.g. flash, html5, etc)
|
||
|
||
@property type
|
||
@type {String}
|
||
*/
|
||
type: type,
|
||
|
||
/**
|
||
Runtime (not native one) may operate in browser or client mode.
|
||
|
||
@property mode
|
||
@private
|
||
@type {String|Boolean} current mode or false, if none possible
|
||
*/
|
||
mode: Runtime.getMode(modeCaps, (options.required_caps), defaultMode),
|
||
|
||
/**
|
||
id of the DOM container for the runtime (if available)
|
||
|
||
@property shimid
|
||
@type {String}
|
||
*/
|
||
shimid: _uid + '_container',
|
||
|
||
/**
|
||
Number of connected clients. If equal to zero, runtime can be destroyed
|
||
|
||
@property clients
|
||
@type {Number}
|
||
*/
|
||
clients: 0,
|
||
|
||
/**
|
||
Runtime initialization options
|
||
|
||
@property options
|
||
@type {Object}
|
||
*/
|
||
options: options,
|
||
|
||
/**
|
||
Checks if the runtime has specific capability
|
||
|
||
@method can
|
||
@param {String} cap Name of capability to check
|
||
@param {Mixed} [value] If passed, capability should somehow correlate to the value
|
||
@param {Object} [refCaps] Set of capabilities to check the specified cap against (defaults to internal set)
|
||
@return {Boolean} true if runtime has such capability and false, if - not
|
||
*/
|
||
can: function(cap, value) {
|
||
var refCaps = arguments[2] || caps;
|
||
|
||
// if cap var is a comma-separated list of caps, convert it to object (key/value)
|
||
if (Basic.typeOf(cap) === 'string' && Basic.typeOf(value) === 'undefined') {
|
||
cap = Runtime.parseCaps(cap);
|
||
}
|
||
|
||
if (Basic.typeOf(cap) === 'object') {
|
||
for (var key in cap) {
|
||
if (!this.can(key, cap[key], refCaps)) {
|
||
return false;
|
||
}
|
||
}
|
||
return true;
|
||
}
|
||
|
||
// check the individual cap
|
||
if (Basic.typeOf(refCaps[cap]) === 'function') {
|
||
return refCaps[cap].call(this, value);
|
||
} else {
|
||
return (value === refCaps[cap]);
|
||
}
|
||
},
|
||
|
||
/**
|
||
Returns container for the runtime as DOM element
|
||
|
||
@method getShimContainer
|
||
@return {DOMElement}
|
||
*/
|
||
getShimContainer: function() {
|
||
var container, shimContainer = Dom.get(this.shimid);
|
||
|
||
// if no container for shim, create one
|
||
if (!shimContainer) {
|
||
container = this.options.container ? Dom.get(this.options.container) : document.body;
|
||
|
||
// create shim container and insert it at an absolute position into the outer container
|
||
shimContainer = document.createElement('div');
|
||
shimContainer.id = this.shimid;
|
||
shimContainer.className = 'moxie-shim moxie-shim-' + this.type;
|
||
|
||
Basic.extend(shimContainer.style, {
|
||
position: 'absolute',
|
||
top: '0px',
|
||
left: '0px',
|
||
width: '1px',
|
||
height: '1px',
|
||
overflow: 'hidden'
|
||
});
|
||
|
||
container.appendChild(shimContainer);
|
||
container = null;
|
||
}
|
||
|
||
return shimContainer;
|
||
},
|
||
|
||
/**
|
||
Returns runtime as DOM element (if appropriate)
|
||
|
||
@method getShim
|
||
@return {DOMElement}
|
||
*/
|
||
getShim: function() {
|
||
return _shim;
|
||
},
|
||
|
||
/**
|
||
Invokes a method within the runtime itself (might differ across the runtimes)
|
||
|
||
@method shimExec
|
||
@param {Mixed} []
|
||
@protected
|
||
@return {Mixed} Depends on the action and component
|
||
*/
|
||
shimExec: function(component, action) {
|
||
var args = [].slice.call(arguments, 2);
|
||
return self.getShim().exec.call(this, this.uid, component, action, args);
|
||
},
|
||
|
||
/**
|
||
Operaional interface that is used by components to invoke specific actions on the runtime
|
||
(is invoked in the scope of component)
|
||
|
||
@method exec
|
||
@param {Mixed} []*
|
||
@protected
|
||
@return {Mixed} Depends on the action and component
|
||
*/
|
||
exec: function(component, action) { // this is called in the context of component, not runtime
|
||
var args = [].slice.call(arguments, 2);
|
||
|
||
if (self[component] && self[component][action]) {
|
||
return self[component][action].apply(this, args);
|
||
}
|
||
return self.shimExec.apply(this, arguments);
|
||
},
|
||
|
||
/**
|
||
Destroys the runtime (removes all events and deletes DOM structures)
|
||
|
||
@method destroy
|
||
*/
|
||
destroy: function() {
|
||
if (!self) {
|
||
return; // obviously already destroyed
|
||
}
|
||
|
||
var shimContainer = Dom.get(this.shimid);
|
||
if (shimContainer) {
|
||
shimContainer.parentNode.removeChild(shimContainer);
|
||
}
|
||
|
||
if (_shim) {
|
||
_shim.removeAllInstances();
|
||
}
|
||
|
||
this.unbindAll();
|
||
delete runtimes[this.uid];
|
||
this.uid = null; // mark this runtime as destroyed
|
||
_uid = self = _shim = shimContainer = null;
|
||
}
|
||
});
|
||
|
||
// once we got the mode, test against all caps
|
||
if (this.mode && options.required_caps && !this.can(options.required_caps)) {
|
||
this.mode = false;
|
||
}
|
||
}
|
||
|
||
|
||
/**
|
||
Default order to try different runtime types
|
||
|
||
@property order
|
||
@type String
|
||
@static
|
||
*/
|
||
Runtime.order = 'html5,html4';
|
||
|
||
|
||
/**
|
||
Retrieves runtime from private hash by it's uid
|
||
|
||
@method getRuntime
|
||
@private
|
||
@static
|
||
@param {String} uid Unique identifier of the runtime
|
||
@return {Runtime|Boolean} Returns runtime, if it exists and false, if - not
|
||
*/
|
||
Runtime.getRuntime = function(uid) {
|
||
return runtimes[uid] ? runtimes[uid] : false;
|
||
};
|
||
|
||
|
||
/**
|
||
Register constructor for the Runtime of new (or perhaps modified) type
|
||
|
||
@method addConstructor
|
||
@static
|
||
@param {String} type Runtime type (e.g. flash, html5, etc)
|
||
@param {Function} construct Constructor for the Runtime type
|
||
*/
|
||
Runtime.addConstructor = function(type, constructor) {
|
||
constructor.prototype = EventTarget.instance;
|
||
runtimeConstructors[type] = constructor;
|
||
};
|
||
|
||
|
||
/**
|
||
Get the constructor for the specified type.
|
||
|
||
method getConstructor
|
||
@static
|
||
@param {String} type Runtime type (e.g. flash, html5, etc)
|
||
@return {Function} Constructor for the Runtime type
|
||
*/
|
||
Runtime.getConstructor = function(type) {
|
||
return runtimeConstructors[type] || null;
|
||
};
|
||
|
||
|
||
/**
|
||
Get info about the runtime (uid, type, capabilities)
|
||
|
||
@method getInfo
|
||
@static
|
||
@param {String} uid Unique identifier of the runtime
|
||
@return {Mixed} Info object or null if runtime doesn't exist
|
||
*/
|
||
Runtime.getInfo = function(uid) {
|
||
var runtime = Runtime.getRuntime(uid);
|
||
|
||
if (runtime) {
|
||
return {
|
||
uid: runtime.uid,
|
||
type: runtime.type,
|
||
mode: runtime.mode,
|
||
can: function() {
|
||
return runtime.can.apply(runtime, arguments);
|
||
}
|
||
};
|
||
}
|
||
return null;
|
||
};
|
||
|
||
|
||
/**
|
||
Convert caps represented by a comma-separated string to the object representation.
|
||
|
||
@method parseCaps
|
||
@static
|
||
@param {String} capStr Comma-separated list of capabilities
|
||
@return {Object}
|
||
*/
|
||
Runtime.parseCaps = function(capStr) {
|
||
var capObj = {};
|
||
|
||
if (Basic.typeOf(capStr) !== 'string') {
|
||
return capStr || {};
|
||
}
|
||
|
||
Basic.each(capStr.split(','), function(key) {
|
||
capObj[key] = true; // we assume it to be - true
|
||
});
|
||
|
||
return capObj;
|
||
};
|
||
|
||
/**
|
||
Test the specified runtime for specific capabilities.
|
||
|
||
@method can
|
||
@static
|
||
@param {String} type Runtime type (e.g. flash, html5, etc)
|
||
@param {String|Object} caps Set of capabilities to check
|
||
@return {Boolean} Result of the test
|
||
*/
|
||
Runtime.can = function(type, caps) {
|
||
var runtime
|
||
, constructor = Runtime.getConstructor(type)
|
||
, mode
|
||
;
|
||
if (constructor) {
|
||
runtime = new constructor({
|
||
required_caps: caps
|
||
});
|
||
mode = runtime.mode;
|
||
runtime.destroy();
|
||
return !!mode;
|
||
}
|
||
return false;
|
||
};
|
||
|
||
|
||
/**
|
||
Figure out a runtime that supports specified capabilities.
|
||
|
||
@method thatCan
|
||
@static
|
||
@param {String|Object} caps Set of capabilities to check
|
||
@param {String} [runtimeOrder] Comma-separated list of runtimes to check against
|
||
@return {String} Usable runtime identifier or null
|
||
*/
|
||
Runtime.thatCan = function(caps, runtimeOrder) {
|
||
var types = (runtimeOrder || Runtime.order).split(/\s*,\s*/);
|
||
for (var i in types) {
|
||
if (Runtime.can(types[i], caps)) {
|
||
return types[i];
|
||
}
|
||
}
|
||
return null;
|
||
};
|
||
|
||
|
||
/**
|
||
Figure out an operational mode for the specified set of capabilities.
|
||
|
||
@method getMode
|
||
@static
|
||
@param {Object} modeCaps Set of capabilities that depend on particular runtime mode
|
||
@param {Object} [requiredCaps] Supplied set of capabilities to find operational mode for
|
||
@param {String|Boolean} [defaultMode='browser'] Default mode to use
|
||
@return {String|Boolean} Compatible operational mode
|
||
*/
|
||
Runtime.getMode = function(modeCaps, requiredCaps, defaultMode) {
|
||
var mode = null;
|
||
|
||
if (Basic.typeOf(defaultMode) === 'undefined') { // only if not specified
|
||
defaultMode = 'browser';
|
||
}
|
||
|
||
if (requiredCaps && !Basic.isEmptyObj(modeCaps)) {
|
||
// loop over required caps and check if they do require the same mode
|
||
Basic.each(requiredCaps, function(value, cap) {
|
||
if (modeCaps.hasOwnProperty(cap)) {
|
||
var capMode = modeCaps[cap](value);
|
||
|
||
// make sure we always have an array
|
||
if (typeof(capMode) === 'string') {
|
||
capMode = [capMode];
|
||
}
|
||
|
||
if (!mode) {
|
||
mode = capMode;
|
||
} else if (!(mode = Basic.arrayIntersect(mode, capMode))) {
|
||
// if cap requires conflicting mode - runtime cannot fulfill required caps
|
||
|
||
if (MXI_DEBUG && Env.debug.runtime) {
|
||
Env.log("\t\t%c: %v (conflicting mode requested: %s)", cap, value, capMode);
|
||
}
|
||
|
||
return (mode = false);
|
||
}
|
||
}
|
||
|
||
if (MXI_DEBUG && Env.debug.runtime) {
|
||
Env.log("\t\t%c: %v (compatible modes: %s)", cap, value, mode);
|
||
}
|
||
});
|
||
|
||
if (mode) {
|
||
return Basic.inArray(defaultMode, mode) !== -1 ? defaultMode : mode[0];
|
||
} else if (mode === false) {
|
||
return false;
|
||
}
|
||
}
|
||
return defaultMode;
|
||
};
|
||
|
||
|
||
/**
|
||
Capability check that always returns true
|
||
|
||
@private
|
||
@static
|
||
@return {True}
|
||
*/
|
||
Runtime.capTrue = function() {
|
||
return true;
|
||
};
|
||
|
||
/**
|
||
Capability check that always returns false
|
||
|
||
@private
|
||
@static
|
||
@return {False}
|
||
*/
|
||
Runtime.capFalse = function() {
|
||
return false;
|
||
};
|
||
|
||
/**
|
||
Evaluate the expression to boolean value and create a function that always returns it.
|
||
|
||
@private
|
||
@static
|
||
@param {Mixed} expr Expression to evaluate
|
||
@return {Function} Function returning the result of evaluation
|
||
*/
|
||
Runtime.capTest = function(expr) {
|
||
return function() {
|
||
return !!expr;
|
||
};
|
||
};
|
||
|
||
return Runtime;
|
||
});
|
||
|
||
// Included from: src/javascript/runtime/RuntimeClient.js
|
||
|
||
/**
|
||
* RuntimeClient.js
|
||
*
|
||
* Copyright 2013, Moxiecode Systems AB
|
||
* Released under GPL License.
|
||
*
|
||
* License: http://www.plupload.com/license
|
||
* Contributing: http://www.plupload.com/contributing
|
||
*/
|
||
|
||
define('moxie/runtime/RuntimeClient', [
|
||
'moxie/core/utils/Env',
|
||
'moxie/core/Exceptions',
|
||
'moxie/core/utils/Basic',
|
||
'moxie/runtime/Runtime'
|
||
], function(Env, x, Basic, Runtime) {
|
||
/**
|
||
Set of methods and properties, required by a component to acquire ability to connect to a runtime
|
||
|
||
@class RuntimeClient
|
||
*/
|
||
return function RuntimeClient() {
|
||
var runtime;
|
||
|
||
Basic.extend(this, {
|
||
/**
|
||
Connects to the runtime specified by the options. Will either connect to existing runtime or create a new one.
|
||
Increments number of clients connected to the specified runtime.
|
||
|
||
@private
|
||
@method connectRuntime
|
||
@param {Mixed} options Can be a runtme uid or a set of key-value pairs defining requirements and pre-requisites
|
||
*/
|
||
connectRuntime: function(options) {
|
||
var comp = this, ruid;
|
||
|
||
function initialize(items) {
|
||
var type, constructor;
|
||
|
||
// if we ran out of runtimes
|
||
if (!items.length) {
|
||
comp.trigger('RuntimeError', new x.RuntimeError(x.RuntimeError.NOT_INIT_ERR));
|
||
runtime = null;
|
||
return;
|
||
}
|
||
|
||
type = items.shift().toLowerCase();
|
||
constructor = Runtime.getConstructor(type);
|
||
if (!constructor) {
|
||
initialize(items);
|
||
return;
|
||
}
|
||
|
||
if (MXI_DEBUG && Env.debug.runtime) {
|
||
Env.log("Trying runtime: %s", type);
|
||
Env.log(options);
|
||
}
|
||
|
||
// try initializing the runtime
|
||
runtime = new constructor(options);
|
||
|
||
runtime.bind('Init', function() {
|
||
// mark runtime as initialized
|
||
runtime.initialized = true;
|
||
|
||
if (MXI_DEBUG && Env.debug.runtime) {
|
||
Env.log("Runtime '%s' initialized", runtime.type);
|
||
}
|
||
|
||
// jailbreak ...
|
||
setTimeout(function() {
|
||
runtime.clients++;
|
||
// this will be triggered on component
|
||
comp.trigger('RuntimeInit', runtime);
|
||
}, 1);
|
||
});
|
||
|
||
runtime.bind('Error', function() {
|
||
if (MXI_DEBUG && Env.debug.runtime) {
|
||
Env.log("Runtime '%s' failed to initialize", runtime.type);
|
||
}
|
||
|
||
runtime.destroy(); // runtime cannot destroy itself from inside at a right moment, thus we do it here
|
||
initialize(items);
|
||
});
|
||
|
||
/*runtime.bind('Exception', function() { });*/
|
||
|
||
if (MXI_DEBUG && Env.debug.runtime) {
|
||
Env.log("\tselected mode: %s", runtime.mode);
|
||
}
|
||
|
||
// check if runtime managed to pick-up operational mode
|
||
if (!runtime.mode) {
|
||
runtime.trigger('Error');
|
||
return;
|
||
}
|
||
|
||
runtime.init();
|
||
}
|
||
|
||
// check if a particular runtime was requested
|
||
if (Basic.typeOf(options) === 'string') {
|
||
ruid = options;
|
||
} else if (Basic.typeOf(options.ruid) === 'string') {
|
||
ruid = options.ruid;
|
||
}
|
||
|
||
if (ruid) {
|
||
runtime = Runtime.getRuntime(ruid);
|
||
if (runtime) {
|
||
runtime.clients++;
|
||
return runtime;
|
||
} else {
|
||
// there should be a runtime and there's none - weird case
|
||
throw new x.RuntimeError(x.RuntimeError.NOT_INIT_ERR);
|
||
}
|
||
}
|
||
|
||
// initialize a fresh one, that fits runtime list and required features best
|
||
initialize((options.runtime_order || Runtime.order).split(/\s*,\s*/));
|
||
},
|
||
|
||
|
||
/**
|
||
Disconnects from the runtime. Decrements number of clients connected to the specified runtime.
|
||
|
||
@private
|
||
@method disconnectRuntime
|
||
*/
|
||
disconnectRuntime: function() {
|
||
if (runtime && --runtime.clients <= 0) {
|
||
runtime.destroy();
|
||
}
|
||
|
||
// once the component is disconnected, it shouldn't have access to the runtime
|
||
runtime = null;
|
||
},
|
||
|
||
|
||
/**
|
||
Returns the runtime to which the client is currently connected.
|
||
|
||
@method getRuntime
|
||
@return {Runtime} Runtime or null if client is not connected
|
||
*/
|
||
getRuntime: function() {
|
||
if (runtime && runtime.uid) {
|
||
return runtime;
|
||
}
|
||
return runtime = null; // make sure we do not leave zombies rambling around
|
||
},
|
||
|
||
|
||
/**
|
||
Handy shortcut to safely invoke runtime extension methods.
|
||
|
||
@private
|
||
@method exec
|
||
@return {Mixed} Whatever runtime extension method returns
|
||
*/
|
||
exec: function() {
|
||
if (runtime) {
|
||
return runtime.exec.apply(this, arguments);
|
||
}
|
||
return null;
|
||
}
|
||
|
||
});
|
||
};
|
||
|
||
|
||
});
|
||
|
||
// Included from: src/javascript/file/FileInput.js
|
||
|
||
/**
|
||
* FileInput.js
|
||
*
|
||
* Copyright 2013, Moxiecode Systems AB
|
||
* Released under GPL License.
|
||
*
|
||
* License: http://www.plupload.com/license
|
||
* Contributing: http://www.plupload.com/contributing
|
||
*/
|
||
|
||
define('moxie/file/FileInput', [
|
||
'moxie/core/utils/Basic',
|
||
'moxie/core/utils/Env',
|
||
'moxie/core/utils/Mime',
|
||
'moxie/core/utils/Dom',
|
||
'moxie/core/Exceptions',
|
||
'moxie/core/EventTarget',
|
||
'moxie/core/I18n',
|
||
'moxie/runtime/Runtime',
|
||
'moxie/runtime/RuntimeClient'
|
||
], function(Basic, Env, Mime, Dom, x, EventTarget, I18n, Runtime, RuntimeClient) {
|
||
/**
|
||
Provides a convenient way to create cross-browser file-picker. Generates file selection dialog on click,
|
||
converts selected files to _File_ objects, to be used in conjunction with _Image_, preloaded in memory
|
||
with _FileReader_ or uploaded to a server through _XMLHttpRequest_.
|
||
|
||
@class FileInput
|
||
@constructor
|
||
@extends EventTarget
|
||
@uses RuntimeClient
|
||
@param {Object|String|DOMElement} options If options is string or node, argument is considered as _browse\_button_.
|
||
@param {String|DOMElement} options.browse_button DOM Element to turn into file picker.
|
||
@param {Array} [options.accept] Array of mime types to accept. By default accepts all.
|
||
@param {String} [options.file='file'] Name of the file field (not the filename).
|
||
@param {Boolean} [options.multiple=false] Enable selection of multiple files.
|
||
@param {Boolean} [options.directory=false] Turn file input into the folder input (cannot be both at the same time).
|
||
@param {String|DOMElement} [options.container] DOM Element to use as a container for file-picker. Defaults to parentNode
|
||
for _browse\_button_.
|
||
@param {Object|String} [options.required_caps] Set of required capabilities, that chosen runtime must support.
|
||
|
||
@example
|
||
<div id="container">
|
||
<a id="file-picker" href="javascript:;">Browse...</a>
|
||
</div>
|
||
|
||
<script>
|
||
var fileInput = new mOxie.FileInput({
|
||
browse_button: 'file-picker', // or document.getElementById('file-picker')
|
||
container: 'container',
|
||
accept: [
|
||
{title: "Image files", extensions: "jpg,gif,png"} // accept only images
|
||
],
|
||
multiple: true // allow multiple file selection
|
||
});
|
||
|
||
fileInput.onchange = function(e) {
|
||
// do something to files array
|
||
console.info(e.target.files); // or this.files or fileInput.files
|
||
};
|
||
|
||
fileInput.init(); // initialize
|
||
</script>
|
||
*/
|
||
var dispatches = [
|
||
/**
|
||
Dispatched when runtime is connected and file-picker is ready to be used.
|
||
|
||
@event ready
|
||
@param {Object} event
|
||
*/
|
||
'ready',
|
||
|
||
/**
|
||
Dispatched right after [ready](#event_ready) event, and whenever [refresh()](#method_refresh) is invoked.
|
||
Check [corresponding documentation entry](#method_refresh) for more info.
|
||
|
||
@event refresh
|
||
@param {Object} event
|
||
*/
|
||
|
||
/**
|
||
Dispatched when selection of files in the dialog is complete.
|
||
|
||
@event change
|
||
@param {Object} event
|
||
*/
|
||
'change',
|
||
|
||
'cancel', // TODO: might be useful
|
||
|
||
/**
|
||
Dispatched when mouse cursor enters file-picker area. Can be used to style element
|
||
accordingly.
|
||
|
||
@event mouseenter
|
||
@param {Object} event
|
||
*/
|
||
'mouseenter',
|
||
|
||
/**
|
||
Dispatched when mouse cursor leaves file-picker area. Can be used to style element
|
||
accordingly.
|
||
|
||
@event mouseleave
|
||
@param {Object} event
|
||
*/
|
||
'mouseleave',
|
||
|
||
/**
|
||
Dispatched when functional mouse button is pressed on top of file-picker area.
|
||
|
||
@event mousedown
|
||
@param {Object} event
|
||
*/
|
||
'mousedown',
|
||
|
||
/**
|
||
Dispatched when functional mouse button is released on top of file-picker area.
|
||
|
||
@event mouseup
|
||
@param {Object} event
|
||
*/
|
||
'mouseup'
|
||
];
|
||
|
||
function FileInput(options) {
|
||
if (MXI_DEBUG) {
|
||
Env.log("Instantiating FileInput...");
|
||
}
|
||
|
||
var self = this,
|
||
container, browseButton, defaults;
|
||
|
||
// if flat argument passed it should be browse_button id
|
||
if (Basic.inArray(Basic.typeOf(options), ['string', 'node']) !== -1) {
|
||
options = { browse_button : options };
|
||
}
|
||
|
||
// this will help us to find proper default container
|
||
browseButton = Dom.get(options.browse_button);
|
||
if (!browseButton) {
|
||
// browse button is required
|
||
throw new x.DOMException(x.DOMException.NOT_FOUND_ERR);
|
||
}
|
||
|
||
// figure out the options
|
||
defaults = {
|
||
accept: [{
|
||
title: I18n.translate('All Files'),
|
||
extensions: '*'
|
||
}],
|
||
name: 'file',
|
||
multiple: false,
|
||
required_caps: false,
|
||
container: browseButton.parentNode || document.body
|
||
};
|
||
|
||
options = Basic.extend({}, defaults, options);
|
||
|
||
// convert to object representation
|
||
if (typeof(options.required_caps) === 'string') {
|
||
options.required_caps = Runtime.parseCaps(options.required_caps);
|
||
}
|
||
|
||
// normalize accept option (could be list of mime types or array of title/extensions pairs)
|
||
if (typeof(options.accept) === 'string') {
|
||
options.accept = Mime.mimes2extList(options.accept);
|
||
}
|
||
|
||
container = Dom.get(options.container);
|
||
// make sure we have container
|
||
if (!container) {
|
||
container = document.body;
|
||
}
|
||
|
||
// make container relative, if it's not
|
||
if (Dom.getStyle(container, 'position') === 'static') {
|
||
container.style.position = 'relative';
|
||
}
|
||
|
||
container = browseButton = null; // IE
|
||
|
||
RuntimeClient.call(self);
|
||
|
||
Basic.extend(self, {
|
||
/**
|
||
Unique id of the component
|
||
|
||
@property uid
|
||
@protected
|
||
@readOnly
|
||
@type {String}
|
||
@default UID
|
||
*/
|
||
uid: Basic.guid('uid_'),
|
||
|
||
/**
|
||
Unique id of the connected runtime, if any.
|
||
|
||
@property ruid
|
||
@protected
|
||
@type {String}
|
||
*/
|
||
ruid: null,
|
||
|
||
/**
|
||
Unique id of the runtime container. Useful to get hold of it for various manipulations.
|
||
|
||
@property shimid
|
||
@protected
|
||
@type {String}
|
||
*/
|
||
shimid: null,
|
||
|
||
/**
|
||
Array of selected mOxie.File objects
|
||
|
||
@property files
|
||
@type {Array}
|
||
@default null
|
||
*/
|
||
files: null,
|
||
|
||
/**
|
||
Initializes the file-picker, connects it to runtime and dispatches event ready when done.
|
||
|
||
@method init
|
||
*/
|
||
init: function() {
|
||
self.bind('RuntimeInit', function(e, runtime) {
|
||
self.ruid = runtime.uid;
|
||
self.shimid = runtime.shimid;
|
||
|
||
self.bind("Ready", function() {
|
||
self.trigger("Refresh");
|
||
}, 999);
|
||
|
||
// re-position and resize shim container
|
||
self.bind('Refresh', function() {
|
||
var pos, size, browseButton, shimContainer;
|
||
|
||
browseButton = Dom.get(options.browse_button);
|
||
shimContainer = Dom.get(runtime.shimid); // do not use runtime.getShimContainer(), since it will create container if it doesn't exist
|
||
|
||
if (browseButton) {
|
||
pos = Dom.getPos(browseButton, Dom.get(options.container));
|
||
size = Dom.getSize(browseButton);
|
||
|
||
if (shimContainer) {
|
||
Basic.extend(shimContainer.style, {
|
||
top : pos.y + 'px',
|
||
left : pos.x + 'px',
|
||
width : size.w + 'px',
|
||
height : size.h + 'px'
|
||
});
|
||
}
|
||
}
|
||
shimContainer = browseButton = null;
|
||
});
|
||
|
||
runtime.exec.call(self, 'FileInput', 'init', options);
|
||
});
|
||
|
||
// runtime needs: options.required_features, options.runtime_order and options.container
|
||
self.connectRuntime(Basic.extend({}, options, {
|
||
required_caps: {
|
||
select_file: true
|
||
}
|
||
}));
|
||
},
|
||
|
||
/**
|
||
Disables file-picker element, so that it doesn't react to mouse clicks.
|
||
|
||
@method disable
|
||
@param {Boolean} [state=true] Disable component if - true, enable if - false
|
||
*/
|
||
disable: function(state) {
|
||
var runtime = this.getRuntime();
|
||
if (runtime) {
|
||
runtime.exec.call(this, 'FileInput', 'disable', Basic.typeOf(state) === 'undefined' ? true : state);
|
||
}
|
||
},
|
||
|
||
|
||
/**
|
||
Reposition and resize dialog trigger to match the position and size of browse_button element.
|
||
|
||
@method refresh
|
||
*/
|
||
refresh: function() {
|
||
self.trigger("Refresh");
|
||
},
|
||
|
||
|
||
/**
|
||
Destroy component.
|
||
|
||
@method destroy
|
||
*/
|
||
destroy: function() {
|
||
var runtime = this.getRuntime();
|
||
if (runtime) {
|
||
runtime.exec.call(this, 'FileInput', 'destroy');
|
||
this.disconnectRuntime();
|
||
}
|
||
|
||
if (Basic.typeOf(this.files) === 'array') {
|
||
// no sense in leaving associated files behind
|
||
Basic.each(this.files, function(file) {
|
||
file.destroy();
|
||
});
|
||
}
|
||
this.files = null;
|
||
|
||
this.unbindAll();
|
||
}
|
||
});
|
||
|
||
this.handleEventProps(dispatches);
|
||
}
|
||
|
||
FileInput.prototype = EventTarget.instance;
|
||
|
||
return FileInput;
|
||
});
|
||
|
||
// Included from: src/javascript/core/utils/Encode.js
|
||
|
||
/**
|
||
* Encode.js
|
||
*
|
||
* Copyright 2013, Moxiecode Systems AB
|
||
* Released under GPL License.
|
||
*
|
||
* License: http://www.plupload.com/license
|
||
* Contributing: http://www.plupload.com/contributing
|
||
*/
|
||
|
||
define('moxie/core/utils/Encode', [], function() {
|
||
|
||
/**
|
||
Encode string with UTF-8
|
||
|
||
@method utf8_encode
|
||
@for Utils
|
||
@static
|
||
@param {String} str String to encode
|
||
@return {String} UTF-8 encoded string
|
||
*/
|
||
var utf8_encode = function(str) {
|
||
return unescape(encodeURIComponent(str));
|
||
};
|
||
|
||
/**
|
||
Decode UTF-8 encoded string
|
||
|
||
@method utf8_decode
|
||
@static
|
||
@param {String} str String to decode
|
||
@return {String} Decoded string
|
||
*/
|
||
var utf8_decode = function(str_data) {
|
||
return decodeURIComponent(escape(str_data));
|
||
};
|
||
|
||
/**
|
||
Decode Base64 encoded string (uses browser's default method if available),
|
||
from: https://raw.github.com/kvz/phpjs/master/functions/url/base64_decode.js
|
||
|
||
@method atob
|
||
@static
|
||
@param {String} data String to decode
|
||
@return {String} Decoded string
|
||
*/
|
||
var atob = function(data, utf8) {
|
||
if (typeof(window.atob) === 'function') {
|
||
return utf8 ? utf8_decode(window.atob(data)) : window.atob(data);
|
||
}
|
||
|
||
// http://kevin.vanzonneveld.net
|
||
// + original by: Tyler Akins (http://rumkin.com)
|
||
// + improved by: Thunder.m
|
||
// + input by: Aman Gupta
|
||
// + improved by: Kevin van Zonneveld (http://kevin.vanzonneveld.net)
|
||
// + bugfixed by: Onno Marsman
|
||
// + bugfixed by: Pellentesque Malesuada
|
||
// + improved by: Kevin van Zonneveld (http://kevin.vanzonneveld.net)
|
||
// + input by: Brett Zamir (http://brett-zamir.me)
|
||
// + bugfixed by: Kevin van Zonneveld (http://kevin.vanzonneveld.net)
|
||
// * example 1: base64_decode('S2V2aW4gdmFuIFpvbm5ldmVsZA==');
|
||
// * returns 1: 'Kevin van Zonneveld'
|
||
// mozilla has this native
|
||
// - but breaks in 2.0.0.12!
|
||
//if (typeof this.window.atob == 'function') {
|
||
// return atob(data);
|
||
//}
|
||
var b64 = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=";
|
||
var o1, o2, o3, h1, h2, h3, h4, bits, i = 0,
|
||
ac = 0,
|
||
dec = "",
|
||
tmp_arr = [];
|
||
|
||
if (!data) {
|
||
return data;
|
||
}
|
||
|
||
data += '';
|
||
|
||
do { // unpack four hexets into three octets using index points in b64
|
||
h1 = b64.indexOf(data.charAt(i++));
|
||
h2 = b64.indexOf(data.charAt(i++));
|
||
h3 = b64.indexOf(data.charAt(i++));
|
||
h4 = b64.indexOf(data.charAt(i++));
|
||
|
||
bits = h1 << 18 | h2 << 12 | h3 << 6 | h4;
|
||
|
||
o1 = bits >> 16 & 0xff;
|
||
o2 = bits >> 8 & 0xff;
|
||
o3 = bits & 0xff;
|
||
|
||
if (h3 == 64) {
|
||
tmp_arr[ac++] = String.fromCharCode(o1);
|
||
} else if (h4 == 64) {
|
||
tmp_arr[ac++] = String.fromCharCode(o1, o2);
|
||
} else {
|
||
tmp_arr[ac++] = String.fromCharCode(o1, o2, o3);
|
||
}
|
||
} while (i < data.length);
|
||
|
||
dec = tmp_arr.join('');
|
||
|
||
return utf8 ? utf8_decode(dec) : dec;
|
||
};
|
||
|
||
/**
|
||
Base64 encode string (uses browser's default method if available),
|
||
from: https://raw.github.com/kvz/phpjs/master/functions/url/base64_encode.js
|
||
|
||
@method btoa
|
||
@static
|
||
@param {String} data String to encode
|
||
@return {String} Base64 encoded string
|
||
*/
|
||
var btoa = function(data, utf8) {
|
||
if (utf8) {
|
||
data = utf8_encode(data);
|
||
}
|
||
|
||
if (typeof(window.btoa) === 'function') {
|
||
return window.btoa(data);
|
||
}
|
||
|
||
// http://kevin.vanzonneveld.net
|
||
// + original by: Tyler Akins (http://rumkin.com)
|
||
// + improved by: Bayron Guevara
|
||
// + improved by: Thunder.m
|
||
// + improved by: Kevin van Zonneveld (http://kevin.vanzonneveld.net)
|
||
// + bugfixed by: Pellentesque Malesuada
|
||
// + improved by: Kevin van Zonneveld (http://kevin.vanzonneveld.net)
|
||
// + improved by: Rafał Kukawski (http://kukawski.pl)
|
||
// * example 1: base64_encode('Kevin van Zonneveld');
|
||
// * returns 1: 'S2V2aW4gdmFuIFpvbm5ldmVsZA=='
|
||
// mozilla has this native
|
||
// - but breaks in 2.0.0.12!
|
||
var b64 = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=";
|
||
var o1, o2, o3, h1, h2, h3, h4, bits, i = 0,
|
||
ac = 0,
|
||
enc = "",
|
||
tmp_arr = [];
|
||
|
||
if (!data) {
|
||
return data;
|
||
}
|
||
|
||
do { // pack three octets into four hexets
|
||
o1 = data.charCodeAt(i++);
|
||
o2 = data.charCodeAt(i++);
|
||
o3 = data.charCodeAt(i++);
|
||
|
||
bits = o1 << 16 | o2 << 8 | o3;
|
||
|
||
h1 = bits >> 18 & 0x3f;
|
||
h2 = bits >> 12 & 0x3f;
|
||
h3 = bits >> 6 & 0x3f;
|
||
h4 = bits & 0x3f;
|
||
|
||
// use hexets to index into b64, and append result to encoded string
|
||
tmp_arr[ac++] = b64.charAt(h1) + b64.charAt(h2) + b64.charAt(h3) + b64.charAt(h4);
|
||
} while (i < data.length);
|
||
|
||
enc = tmp_arr.join('');
|
||
|
||
var r = data.length % 3;
|
||
|
||
return (r ? enc.slice(0, r - 3) : enc) + '==='.slice(r || 3);
|
||
};
|
||
|
||
|
||
return {
|
||
utf8_encode: utf8_encode,
|
||
utf8_decode: utf8_decode,
|
||
atob: atob,
|
||
btoa: btoa
|
||
};
|
||
});
|
||
|
||
// Included from: src/javascript/file/Blob.js
|
||
|
||
/**
|
||
* Blob.js
|
||
*
|
||
* Copyright 2013, Moxiecode Systems AB
|
||
* Released under GPL License.
|
||
*
|
||
* License: http://www.plupload.com/license
|
||
* Contributing: http://www.plupload.com/contributing
|
||
*/
|
||
|
||
define('moxie/file/Blob', [
|
||
'moxie/core/utils/Basic',
|
||
'moxie/core/utils/Encode',
|
||
'moxie/runtime/RuntimeClient'
|
||
], function(Basic, Encode, RuntimeClient) {
|
||
|
||
var blobpool = {};
|
||
|
||
/**
|
||
@class Blob
|
||
@constructor
|
||
@param {String} ruid Unique id of the runtime, to which this blob belongs to
|
||
@param {Object} blob Object "Native" blob object, as it is represented in the runtime
|
||
*/
|
||
function Blob(ruid, blob) {
|
||
|
||
function _sliceDetached(start, end, type) {
|
||
var blob, data = blobpool[this.uid];
|
||
|
||
if (Basic.typeOf(data) !== 'string' || !data.length) {
|
||
return null; // or throw exception
|
||
}
|
||
|
||
blob = new Blob(null, {
|
||
type: type,
|
||
size: end - start
|
||
});
|
||
blob.detach(data.substr(start, blob.size));
|
||
|
||
return blob;
|
||
}
|
||
|
||
RuntimeClient.call(this);
|
||
|
||
if (ruid) {
|
||
this.connectRuntime(ruid);
|
||
}
|
||
|
||
if (!blob) {
|
||
blob = {};
|
||
} else if (Basic.typeOf(blob) === 'string') { // dataUrl or binary string
|
||
blob = { data: blob };
|
||
}
|
||
|
||
Basic.extend(this, {
|
||
|
||
/**
|
||
Unique id of the component
|
||
|
||
@property uid
|
||
@type {String}
|
||
*/
|
||
uid: blob.uid || Basic.guid('uid_'),
|
||
|
||
/**
|
||
Unique id of the connected runtime, if falsy, then runtime will have to be initialized
|
||
before this Blob can be used, modified or sent
|
||
|
||
@property ruid
|
||
@type {String}
|
||
*/
|
||
ruid: ruid,
|
||
|
||
/**
|
||
Size of blob
|
||
|
||
@property size
|
||
@type {Number}
|
||
@default 0
|
||
*/
|
||
size: blob.size || 0,
|
||
|
||
/**
|
||
Mime type of blob
|
||
|
||
@property type
|
||
@type {String}
|
||
@default ''
|
||
*/
|
||
type: blob.type || '',
|
||
|
||
/**
|
||
@method slice
|
||
@param {Number} [start=0]
|
||
*/
|
||
slice: function(start, end, type) {
|
||
if (this.isDetached()) {
|
||
return _sliceDetached.apply(this, arguments);
|
||
}
|
||
return this.getRuntime().exec.call(this, 'Blob', 'slice', this.getSource(), start, end, type);
|
||
},
|
||
|
||
/**
|
||
Returns "native" blob object (as it is represented in connected runtime) or null if not found
|
||
|
||
@method getSource
|
||
@return {Blob} Returns "native" blob object or null if not found
|
||
*/
|
||
getSource: function() {
|
||
if (!blobpool[this.uid]) {
|
||
return null;
|
||
}
|
||
return blobpool[this.uid];
|
||
},
|
||
|
||
/**
|
||
Detaches blob from any runtime that it depends on and initialize with standalone value
|
||
|
||
@method detach
|
||
@protected
|
||
@param {DOMString} [data=''] Standalone value
|
||
*/
|
||
detach: function(data) {
|
||
if (this.ruid) {
|
||
this.getRuntime().exec.call(this, 'Blob', 'destroy');
|
||
this.disconnectRuntime();
|
||
this.ruid = null;
|
||
}
|
||
|
||
data = data || '';
|
||
|
||
// if dataUrl, convert to binary string
|
||
if (data.substr(0, 5) == 'data:') {
|
||
var base64Offset = data.indexOf(';base64,');
|
||
this.type = data.substring(5, base64Offset);
|
||
data = Encode.atob(data.substring(base64Offset + 8));
|
||
}
|
||
|
||
this.size = data.length;
|
||
|
||
blobpool[this.uid] = data;
|
||
},
|
||
|
||
/**
|
||
Checks if blob is standalone (detached of any runtime)
|
||
|
||
@method isDetached
|
||
@protected
|
||
@return {Boolean}
|
||
*/
|
||
isDetached: function() {
|
||
return !this.ruid && Basic.typeOf(blobpool[this.uid]) === 'string';
|
||
},
|
||
|
||
/**
|
||
Destroy Blob and free any resources it was using
|
||
|
||
@method destroy
|
||
*/
|
||
destroy: function() {
|
||
this.detach();
|
||
delete blobpool[this.uid];
|
||
}
|
||
});
|
||
|
||
|
||
if (blob.data) {
|
||
this.detach(blob.data); // auto-detach if payload has been passed
|
||
} else {
|
||
blobpool[this.uid] = blob;
|
||
}
|
||
}
|
||
|
||
return Blob;
|
||
});
|
||
|
||
// Included from: src/javascript/file/File.js
|
||
|
||
/**
|
||
* File.js
|
||
*
|
||
* Copyright 2013, Moxiecode Systems AB
|
||
* Released under GPL License.
|
||
*
|
||
* License: http://www.plupload.com/license
|
||
* Contributing: http://www.plupload.com/contributing
|
||
*/
|
||
|
||
define('moxie/file/File', [
|
||
'moxie/core/utils/Basic',
|
||
'moxie/core/utils/Mime',
|
||
'moxie/file/Blob'
|
||
], function(Basic, Mime, Blob) {
|
||
/**
|
||
@class File
|
||
@extends Blob
|
||
@constructor
|
||
@param {String} ruid Unique id of the runtime, to which this blob belongs to
|
||
@param {Object} file Object "Native" file object, as it is represented in the runtime
|
||
*/
|
||
function File(ruid, file) {
|
||
if (!file) { // avoid extra errors in case we overlooked something
|
||
file = {};
|
||
}
|
||
|
||
Blob.apply(this, arguments);
|
||
|
||
if (!this.type) {
|
||
this.type = Mime.getFileMime(file.name);
|
||
}
|
||
|
||
// sanitize file name or generate new one
|
||
var name;
|
||
if (file.name) {
|
||
name = file.name.replace(/\\/g, '/');
|
||
name = name.substr(name.lastIndexOf('/') + 1);
|
||
} else if (this.type) {
|
||
var prefix = this.type.split('/')[0];
|
||
name = Basic.guid((prefix !== '' ? prefix : 'file') + '_');
|
||
|
||
if (Mime.extensions[this.type]) {
|
||
name += '.' + Mime.extensions[this.type][0]; // append proper extension if possible
|
||
}
|
||
}
|
||
|
||
|
||
Basic.extend(this, {
|
||
/**
|
||
File name
|
||
|
||
@property name
|
||
@type {String}
|
||
@default UID
|
||
*/
|
||
name: name || Basic.guid('file_'),
|
||
|
||
/**
|
||
Relative path to the file inside a directory
|
||
|
||
@property relativePath
|
||
@type {String}
|
||
@default ''
|
||
*/
|
||
relativePath: '',
|
||
|
||
/**
|
||
Date of last modification
|
||
|
||
@property lastModifiedDate
|
||
@type {String}
|
||
@default now
|
||
*/
|
||
lastModifiedDate: file.lastModifiedDate || (new Date()).toLocaleString() // Thu Aug 23 2012 19:40:00 GMT+0400 (GET)
|
||
});
|
||
}
|
||
|
||
File.prototype = Blob.prototype;
|
||
|
||
return File;
|
||
});
|
||
|
||
// Included from: src/javascript/file/FileDrop.js
|
||
|
||
/**
|
||
* FileDrop.js
|
||
*
|
||
* Copyright 2013, Moxiecode Systems AB
|
||
* Released under GPL License.
|
||
*
|
||
* License: http://www.plupload.com/license
|
||
* Contributing: http://www.plupload.com/contributing
|
||
*/
|
||
|
||
define('moxie/file/FileDrop', [
|
||
'moxie/core/I18n',
|
||
'moxie/core/utils/Dom',
|
||
'moxie/core/Exceptions',
|
||
'moxie/core/utils/Basic',
|
||
'moxie/core/utils/Env',
|
||
'moxie/file/File',
|
||
'moxie/runtime/RuntimeClient',
|
||
'moxie/core/EventTarget',
|
||
'moxie/core/utils/Mime'
|
||
], function(I18n, Dom, x, Basic, Env, File, RuntimeClient, EventTarget, Mime) {
|
||
/**
|
||
Turn arbitrary DOM element to a drop zone accepting files. Converts selected files to _File_ objects, to be used
|
||
in conjunction with _Image_, preloaded in memory with _FileReader_ or uploaded to a server through
|
||
_XMLHttpRequest_.
|
||
|
||
@example
|
||
<div id="drop_zone">
|
||
Drop files here
|
||
</div>
|
||
<br />
|
||
<div id="filelist"></div>
|
||
|
||
<script type="text/javascript">
|
||
var fileDrop = new mOxie.FileDrop('drop_zone'), fileList = mOxie.get('filelist');
|
||
|
||
fileDrop.ondrop = function() {
|
||
mOxie.each(this.files, function(file) {
|
||
fileList.innerHTML += '<div>' + file.name + '</div>';
|
||
});
|
||
};
|
||
|
||
fileDrop.init();
|
||
</script>
|
||
|
||
@class FileDrop
|
||
@constructor
|
||
@extends EventTarget
|
||
@uses RuntimeClient
|
||
@param {Object|String} options If options has typeof string, argument is considered as options.drop_zone
|
||
@param {String|DOMElement} options.drop_zone DOM Element to turn into a drop zone
|
||
@param {Array} [options.accept] Array of mime types to accept. By default accepts all
|
||
@param {Object|String} [options.required_caps] Set of required capabilities, that chosen runtime must support
|
||
*/
|
||
var dispatches = [
|
||
/**
|
||
Dispatched when runtime is connected and drop zone is ready to accept files.
|
||
|
||
@event ready
|
||
@param {Object} event
|
||
*/
|
||
'ready',
|
||
|
||
/**
|
||
Dispatched when dragging cursor enters the drop zone.
|
||
|
||
@event dragenter
|
||
@param {Object} event
|
||
*/
|
||
'dragenter',
|
||
|
||
/**
|
||
Dispatched when dragging cursor leaves the drop zone.
|
||
|
||
@event dragleave
|
||
@param {Object} event
|
||
*/
|
||
'dragleave',
|
||
|
||
/**
|
||
Dispatched when file is dropped onto the drop zone.
|
||
|
||
@event drop
|
||
@param {Object} event
|
||
*/
|
||
'drop',
|
||
|
||
/**
|
||
Dispatched if error occurs.
|
||
|
||
@event error
|
||
@param {Object} event
|
||
*/
|
||
'error'
|
||
];
|
||
|
||
function FileDrop(options) {
|
||
if (MXI_DEBUG) {
|
||
Env.log("Instantiating FileDrop...");
|
||
}
|
||
|
||
var self = this, defaults;
|
||
|
||
// if flat argument passed it should be drop_zone id
|
||
if (typeof(options) === 'string') {
|
||
options = { drop_zone : options };
|
||
}
|
||
|
||
// figure out the options
|
||
defaults = {
|
||
accept: [{
|
||
title: I18n.translate('All Files'),
|
||
extensions: '*'
|
||
}],
|
||
required_caps: {
|
||
drag_and_drop: true
|
||
}
|
||
};
|
||
|
||
options = typeof(options) === 'object' ? Basic.extend({}, defaults, options) : defaults;
|
||
|
||
// this will help us to find proper default container
|
||
options.container = Dom.get(options.drop_zone) || document.body;
|
||
|
||
// make container relative, if it is not
|
||
if (Dom.getStyle(options.container, 'position') === 'static') {
|
||
options.container.style.position = 'relative';
|
||
}
|
||
|
||
// normalize accept option (could be list of mime types or array of title/extensions pairs)
|
||
if (typeof(options.accept) === 'string') {
|
||
options.accept = Mime.mimes2extList(options.accept);
|
||
}
|
||
|
||
RuntimeClient.call(self);
|
||
|
||
Basic.extend(self, {
|
||
uid: Basic.guid('uid_'),
|
||
|
||
ruid: null,
|
||
|
||
files: null,
|
||
|
||
init: function() {
|
||
self.bind('RuntimeInit', function(e, runtime) {
|
||
self.ruid = runtime.uid;
|
||
runtime.exec.call(self, 'FileDrop', 'init', options);
|
||
self.dispatchEvent('ready');
|
||
});
|
||
|
||
// runtime needs: options.required_features, options.runtime_order and options.container
|
||
self.connectRuntime(options); // throws RuntimeError
|
||
},
|
||
|
||
destroy: function() {
|
||
var runtime = this.getRuntime();
|
||
if (runtime) {
|
||
runtime.exec.call(this, 'FileDrop', 'destroy');
|
||
this.disconnectRuntime();
|
||
}
|
||
this.files = null;
|
||
|
||
this.unbindAll();
|
||
}
|
||
});
|
||
|
||
this.handleEventProps(dispatches);
|
||
}
|
||
|
||
FileDrop.prototype = EventTarget.instance;
|
||
|
||
return FileDrop;
|
||
});
|
||
|
||
// Included from: src/javascript/file/FileReader.js
|
||
|
||
/**
|
||
* FileReader.js
|
||
*
|
||
* Copyright 2013, Moxiecode Systems AB
|
||
* Released under GPL License.
|
||
*
|
||
* License: http://www.plupload.com/license
|
||
* Contributing: http://www.plupload.com/contributing
|
||
*/
|
||
|
||
define('moxie/file/FileReader', [
|
||
'moxie/core/utils/Basic',
|
||
'moxie/core/utils/Encode',
|
||
'moxie/core/Exceptions',
|
||
'moxie/core/EventTarget',
|
||
'moxie/file/Blob',
|
||
'moxie/runtime/RuntimeClient'
|
||
], function(Basic, Encode, x, EventTarget, Blob, RuntimeClient) {
|
||
/**
|
||
Utility for preloading o.Blob/o.File objects in memory. By design closely follows [W3C FileReader](http://www.w3.org/TR/FileAPI/#dfn-filereader)
|
||
interface. Where possible uses native FileReader, where - not falls back to shims.
|
||
|
||
@class FileReader
|
||
@constructor FileReader
|
||
@extends EventTarget
|
||
@uses RuntimeClient
|
||
*/
|
||
var dispatches = [
|
||
|
||
/**
|
||
Dispatched when the read starts.
|
||
|
||
@event loadstart
|
||
@param {Object} event
|
||
*/
|
||
'loadstart',
|
||
|
||
/**
|
||
Dispatched while reading (and decoding) blob, and reporting partial Blob data (progess.loaded/progress.total).
|
||
|
||
@event progress
|
||
@param {Object} event
|
||
*/
|
||
'progress',
|
||
|
||
/**
|
||
Dispatched when the read has successfully completed.
|
||
|
||
@event load
|
||
@param {Object} event
|
||
*/
|
||
'load',
|
||
|
||
/**
|
||
Dispatched when the read has been aborted. For instance, by invoking the abort() method.
|
||
|
||
@event abort
|
||
@param {Object} event
|
||
*/
|
||
'abort',
|
||
|
||
/**
|
||
Dispatched when the read has failed.
|
||
|
||
@event error
|
||
@param {Object} event
|
||
*/
|
||
'error',
|
||
|
||
/**
|
||
Dispatched when the request has completed (either in success or failure).
|
||
|
||
@event loadend
|
||
@param {Object} event
|
||
*/
|
||
'loadend'
|
||
];
|
||
|
||
function FileReader() {
|
||
|
||
RuntimeClient.call(this);
|
||
|
||
Basic.extend(this, {
|
||
/**
|
||
UID of the component instance.
|
||
|
||
@property uid
|
||
@type {String}
|
||
*/
|
||
uid: Basic.guid('uid_'),
|
||
|
||
/**
|
||
Contains current state of FileReader object. Can take values of FileReader.EMPTY, FileReader.LOADING
|
||
and FileReader.DONE.
|
||
|
||
@property readyState
|
||
@type {Number}
|
||
@default FileReader.EMPTY
|
||
*/
|
||
readyState: FileReader.EMPTY,
|
||
|
||
/**
|
||
Result of the successful read operation.
|
||
|
||
@property result
|
||
@type {String}
|
||
*/
|
||
result: null,
|
||
|
||
/**
|
||
Stores the error of failed asynchronous read operation.
|
||
|
||
@property error
|
||
@type {DOMError}
|
||
*/
|
||
error: null,
|
||
|
||
/**
|
||
Initiates reading of File/Blob object contents to binary string.
|
||
|
||
@method readAsBinaryString
|
||
@param {Blob|File} blob Object to preload
|
||
*/
|
||
readAsBinaryString: function(blob) {
|
||
_read.call(this, 'readAsBinaryString', blob);
|
||
},
|
||
|
||
/**
|
||
Initiates reading of File/Blob object contents to dataURL string.
|
||
|
||
@method readAsDataURL
|
||
@param {Blob|File} blob Object to preload
|
||
*/
|
||
readAsDataURL: function(blob) {
|
||
_read.call(this, 'readAsDataURL', blob);
|
||
},
|
||
|
||
/**
|
||
Initiates reading of File/Blob object contents to string.
|
||
|
||
@method readAsText
|
||
@param {Blob|File} blob Object to preload
|
||
*/
|
||
readAsText: function(blob) {
|
||
_read.call(this, 'readAsText', blob);
|
||
},
|
||
|
||
/**
|
||
Aborts preloading process.
|
||
|
||
@method abort
|
||
*/
|
||
abort: function() {
|
||
this.result = null;
|
||
|
||
if (Basic.inArray(this.readyState, [FileReader.EMPTY, FileReader.DONE]) !== -1) {
|
||
return;
|
||
} else if (this.readyState === FileReader.LOADING) {
|
||
this.readyState = FileReader.DONE;
|
||
}
|
||
|
||
this.exec('FileReader', 'abort');
|
||
|
||
this.trigger('abort');
|
||
this.trigger('loadend');
|
||
},
|
||
|
||
/**
|
||
Destroy component and release resources.
|
||
|
||
@method destroy
|
||
*/
|
||
destroy: function() {
|
||
this.abort();
|
||
this.exec('FileReader', 'destroy');
|
||
this.disconnectRuntime();
|
||
this.unbindAll();
|
||
}
|
||
});
|
||
|
||
// uid must already be assigned
|
||
this.handleEventProps(dispatches);
|
||
|
||
this.bind('Error', function(e, err) {
|
||
this.readyState = FileReader.DONE;
|
||
this.error = err;
|
||
}, 999);
|
||
|
||
this.bind('Load', function(e) {
|
||
this.readyState = FileReader.DONE;
|
||
}, 999);
|
||
|
||
|
||
function _read(op, blob) {
|
||
var self = this;
|
||
|
||
this.trigger('loadstart');
|
||
|
||
if (this.readyState === FileReader.LOADING) {
|
||
this.trigger('error', new x.DOMException(x.DOMException.INVALID_STATE_ERR));
|
||
this.trigger('loadend');
|
||
return;
|
||
}
|
||
|
||
// if source is not o.Blob/o.File
|
||
if (!(blob instanceof Blob)) {
|
||
this.trigger('error', new x.DOMException(x.DOMException.NOT_FOUND_ERR));
|
||
this.trigger('loadend');
|
||
return;
|
||
}
|
||
|
||
this.result = null;
|
||
this.readyState = FileReader.LOADING;
|
||
|
||
if (blob.isDetached()) {
|
||
var src = blob.getSource();
|
||
switch (op) {
|
||
case 'readAsText':
|
||
case 'readAsBinaryString':
|
||
this.result = src;
|
||
break;
|
||
case 'readAsDataURL':
|
||
this.result = 'data:' + blob.type + ';base64,' + Encode.btoa(src);
|
||
break;
|
||
}
|
||
this.readyState = FileReader.DONE;
|
||
this.trigger('load');
|
||
this.trigger('loadend');
|
||
} else {
|
||
this.connectRuntime(blob.ruid);
|
||
this.exec('FileReader', 'read', op, blob);
|
||
}
|
||
}
|
||
}
|
||
|
||
/**
|
||
Initial FileReader state
|
||
|
||
@property EMPTY
|
||
@type {Number}
|
||
@final
|
||
@static
|
||
@default 0
|
||
*/
|
||
FileReader.EMPTY = 0;
|
||
|
||
/**
|
||
FileReader switches to this state when it is preloading the source
|
||
|
||
@property LOADING
|
||
@type {Number}
|
||
@final
|
||
@static
|
||
@default 1
|
||
*/
|
||
FileReader.LOADING = 1;
|
||
|
||
/**
|
||
Preloading is complete, this is a final state
|
||
|
||
@property DONE
|
||
@type {Number}
|
||
@final
|
||
@static
|
||
@default 2
|
||
*/
|
||
FileReader.DONE = 2;
|
||
|
||
FileReader.prototype = EventTarget.instance;
|
||
|
||
return FileReader;
|
||
});
|
||
|
||
// Included from: src/javascript/core/utils/Url.js
|
||
|
||
/**
|
||
* Url.js
|
||
*
|
||
* Copyright 2013, Moxiecode Systems AB
|
||
* Released under GPL License.
|
||
*
|
||
* License: http://www.plupload.com/license
|
||
* Contributing: http://www.plupload.com/contributing
|
||
*/
|
||
|
||
define('moxie/core/utils/Url', [], function() {
|
||
/**
|
||
Parse url into separate components and fill in absent parts with parts from current url,
|
||
based on https://raw.github.com/kvz/phpjs/master/functions/url/parse_url.js
|
||
|
||
@method parseUrl
|
||
@for Utils
|
||
@static
|
||
@param {String} url Url to parse (defaults to empty string if undefined)
|
||
@return {Object} Hash containing extracted uri components
|
||
*/
|
||
var parseUrl = function(url, currentUrl) {
|
||
var key = ['source', 'scheme', 'authority', 'userInfo', 'user', 'pass', 'host', 'port', 'relative', 'path', 'directory', 'file', 'query', 'fragment']
|
||
, i = key.length
|
||
, ports = {
|
||
http: 80,
|
||
https: 443
|
||
}
|
||
, uri = {}
|
||
, regex = /^(?:([^:\/?#]+):)?(?:\/\/()(?:(?:()(?:([^:@\/]*):?([^:@\/]*))?@)?([^:\/?#]*)(?::(\d*))?))?()(?:(()(?:(?:[^?#\/]*\/)*)()(?:[^?#]*))(?:\\?([^#]*))?(?:#(.*))?)/
|
||
, m = regex.exec(url || '')
|
||
;
|
||
|
||
while (i--) {
|
||
if (m[i]) {
|
||
uri[key[i]] = m[i];
|
||
}
|
||
}
|
||
|
||
// when url is relative, we set the origin and the path ourselves
|
||
if (!uri.scheme) {
|
||
// come up with defaults
|
||
if (!currentUrl || typeof(currentUrl) === 'string') {
|
||
currentUrl = parseUrl(currentUrl || document.location.href);
|
||
}
|
||
|
||
uri.scheme = currentUrl.scheme;
|
||
uri.host = currentUrl.host;
|
||
uri.port = currentUrl.port;
|
||
|
||
var path = '';
|
||
// for urls without trailing slash we need to figure out the path
|
||
if (/^[^\/]/.test(uri.path)) {
|
||
path = currentUrl.path;
|
||
// if path ends with a filename, strip it
|
||
if (/\/[^\/]*\.[^\/]*$/.test(path)) {
|
||
path = path.replace(/\/[^\/]+$/, '/');
|
||
} else {
|
||
// avoid double slash at the end (see #127)
|
||
path = path.replace(/\/?$/, '/');
|
||
}
|
||
}
|
||
uri.path = path + (uri.path || ''); // site may reside at domain.com or domain.com/subdir
|
||
}
|
||
|
||
if (!uri.port) {
|
||
uri.port = ports[uri.scheme] || 80;
|
||
}
|
||
|
||
uri.port = parseInt(uri.port, 10);
|
||
|
||
if (!uri.path) {
|
||
uri.path = "/";
|
||
}
|
||
|
||
delete uri.source;
|
||
|
||
return uri;
|
||
};
|
||
|
||
/**
|
||
Resolve url - among other things will turn relative url to absolute
|
||
|
||
@method resolveUrl
|
||
@static
|
||
@param {String|Object} url Either absolute or relative, or a result of parseUrl call
|
||
@return {String} Resolved, absolute url
|
||
*/
|
||
var resolveUrl = function(url) {
|
||
var ports = { // we ignore default ports
|
||
http: 80,
|
||
https: 443
|
||
}
|
||
, urlp = typeof(url) === 'object' ? url : parseUrl(url);
|
||
;
|
||
|
||
return urlp.scheme + '://' + urlp.host + (urlp.port !== ports[urlp.scheme] ? ':' + urlp.port : '') + urlp.path + (urlp.query ? urlp.query : '');
|
||
};
|
||
|
||
/**
|
||
Check if specified url has the same origin as the current document
|
||
|
||
@method hasSameOrigin
|
||
@param {String|Object} url
|
||
@return {Boolean}
|
||
*/
|
||
var hasSameOrigin = function(url) {
|
||
function origin(url) {
|
||
return [url.scheme, url.host, url.port].join('/');
|
||
}
|
||
|
||
if (typeof url === 'string') {
|
||
url = parseUrl(url);
|
||
}
|
||
|
||
return origin(parseUrl()) === origin(url);
|
||
};
|
||
|
||
return {
|
||
parseUrl: parseUrl,
|
||
resolveUrl: resolveUrl,
|
||
hasSameOrigin: hasSameOrigin
|
||
};
|
||
});
|
||
|
||
// Included from: src/javascript/runtime/RuntimeTarget.js
|
||
|
||
/**
|
||
* RuntimeTarget.js
|
||
*
|
||
* Copyright 2013, Moxiecode Systems AB
|
||
* Released under GPL License.
|
||
*
|
||
* License: http://www.plupload.com/license
|
||
* Contributing: http://www.plupload.com/contributing
|
||
*/
|
||
|
||
define('moxie/runtime/RuntimeTarget', [
|
||
'moxie/core/utils/Basic',
|
||
'moxie/runtime/RuntimeClient',
|
||
"moxie/core/EventTarget"
|
||
], function(Basic, RuntimeClient, EventTarget) {
|
||
/**
|
||
Instance of this class can be used as a target for the events dispatched by shims,
|
||
when allowing them onto components is for either reason inappropriate
|
||
|
||
@class RuntimeTarget
|
||
@constructor
|
||
@protected
|
||
@extends EventTarget
|
||
*/
|
||
function RuntimeTarget() {
|
||
this.uid = Basic.guid('uid_');
|
||
|
||
RuntimeClient.call(this);
|
||
|
||
this.destroy = function() {
|
||
this.disconnectRuntime();
|
||
this.unbindAll();
|
||
};
|
||
}
|
||
|
||
RuntimeTarget.prototype = EventTarget.instance;
|
||
|
||
return RuntimeTarget;
|
||
});
|
||
|
||
// Included from: src/javascript/file/FileReaderSync.js
|
||
|
||
/**
|
||
* FileReaderSync.js
|
||
*
|
||
* Copyright 2013, Moxiecode Systems AB
|
||
* Released under GPL License.
|
||
*
|
||
* License: http://www.plupload.com/license
|
||
* Contributing: http://www.plupload.com/contributing
|
||
*/
|
||
|
||
define('moxie/file/FileReaderSync', [
|
||
'moxie/core/utils/Basic',
|
||
'moxie/runtime/RuntimeClient',
|
||
'moxie/core/utils/Encode'
|
||
], function(Basic, RuntimeClient, Encode) {
|
||
/**
|
||
Synchronous FileReader implementation. Something like this is available in WebWorkers environment, here
|
||
it can be used to read only preloaded blobs/files and only below certain size (not yet sure what that'd be,
|
||
but probably < 1mb). Not meant to be used directly by user.
|
||
|
||
@class FileReaderSync
|
||
@private
|
||
@constructor
|
||
*/
|
||
return function() {
|
||
RuntimeClient.call(this);
|
||
|
||
Basic.extend(this, {
|
||
uid: Basic.guid('uid_'),
|
||
|
||
readAsBinaryString: function(blob) {
|
||
return _read.call(this, 'readAsBinaryString', blob);
|
||
},
|
||
|
||
readAsDataURL: function(blob) {
|
||
return _read.call(this, 'readAsDataURL', blob);
|
||
},
|
||
|
||
/*readAsArrayBuffer: function(blob) {
|
||
return _read.call(this, 'readAsArrayBuffer', blob);
|
||
},*/
|
||
|
||
readAsText: function(blob) {
|
||
return _read.call(this, 'readAsText', blob);
|
||
}
|
||
});
|
||
|
||
function _read(op, blob) {
|
||
if (blob.isDetached()) {
|
||
var src = blob.getSource();
|
||
switch (op) {
|
||
case 'readAsBinaryString':
|
||
return src;
|
||
case 'readAsDataURL':
|
||
return 'data:' + blob.type + ';base64,' + Encode.btoa(src);
|
||
case 'readAsText':
|
||
var txt = '';
|
||
for (var i = 0, length = src.length; i < length; i++) {
|
||
txt += String.fromCharCode(src[i]);
|
||
}
|
||
return txt;
|
||
}
|
||
} else {
|
||
var result = this.connectRuntime(blob.ruid).exec.call(this, 'FileReaderSync', 'read', op, blob);
|
||
this.disconnectRuntime();
|
||
return result;
|
||
}
|
||
}
|
||
};
|
||
});
|
||
|
||
// Included from: src/javascript/xhr/FormData.js
|
||
|
||
/**
|
||
* FormData.js
|
||
*
|
||
* Copyright 2013, Moxiecode Systems AB
|
||
* Released under GPL License.
|
||
*
|
||
* License: http://www.plupload.com/license
|
||
* Contributing: http://www.plupload.com/contributing
|
||
*/
|
||
|
||
define("moxie/xhr/FormData", [
|
||
"moxie/core/Exceptions",
|
||
"moxie/core/utils/Basic",
|
||
"moxie/file/Blob"
|
||
], function(x, Basic, Blob) {
|
||
/**
|
||
FormData
|
||
|
||
@class FormData
|
||
@constructor
|
||
*/
|
||
function FormData() {
|
||
var _blob, _fields = [];
|
||
|
||
Basic.extend(this, {
|
||
/**
|
||
Append another key-value pair to the FormData object
|
||
|
||
@method append
|
||
@param {String} name Name for the new field
|
||
@param {String|Blob|Array|Object} value Value for the field
|
||
*/
|
||
append: function(name, value) {
|
||
var self = this, valueType = Basic.typeOf(value);
|
||
|
||
// according to specs value might be either Blob or String
|
||
if (value instanceof Blob) {
|
||
_blob = {
|
||
name: name,
|
||
value: value // unfortunately we can only send single Blob in one FormData
|
||
};
|
||
} else if ('array' === valueType) {
|
||
name += '[]';
|
||
|
||
Basic.each(value, function(value) {
|
||
self.append(name, value);
|
||
});
|
||
} else if ('object' === valueType) {
|
||
Basic.each(value, function(value, key) {
|
||
self.append(name + '[' + key + ']', value);
|
||
});
|
||
} else if ('null' === valueType || 'undefined' === valueType || 'number' === valueType && isNaN(value)) {
|
||
self.append(name, "false");
|
||
} else {
|
||
_fields.push({
|
||
name: name,
|
||
value: value.toString()
|
||
});
|
||
}
|
||
},
|
||
|
||
/**
|
||
Checks if FormData contains Blob.
|
||
|
||
@method hasBlob
|
||
@return {Boolean}
|
||
*/
|
||
hasBlob: function() {
|
||
return !!this.getBlob();
|
||
},
|
||
|
||
/**
|
||
Retrieves blob.
|
||
|
||
@method getBlob
|
||
@return {Object} Either Blob if found or null
|
||
*/
|
||
getBlob: function() {
|
||
return _blob && _blob.value || null;
|
||
},
|
||
|
||
/**
|
||
Retrieves blob field name.
|
||
|
||
@method getBlobName
|
||
@return {String} Either Blob field name or null
|
||
*/
|
||
getBlobName: function() {
|
||
return _blob && _blob.name || null;
|
||
},
|
||
|
||
/**
|
||
Loop over the fields in FormData and invoke the callback for each of them.
|
||
|
||
@method each
|
||
@param {Function} cb Callback to call for each field
|
||
*/
|
||
each: function(cb) {
|
||
Basic.each(_fields, function(field) {
|
||
cb(field.value, field.name);
|
||
});
|
||
|
||
if (_blob) {
|
||
cb(_blob.value, _blob.name);
|
||
}
|
||
},
|
||
|
||
destroy: function() {
|
||
_blob = null;
|
||
_fields = [];
|
||
}
|
||
});
|
||
}
|
||
|
||
return FormData;
|
||
});
|
||
|
||
// Included from: src/javascript/xhr/XMLHttpRequest.js
|
||
|
||
/**
|
||
* XMLHttpRequest.js
|
||
*
|
||
* Copyright 2013, Moxiecode Systems AB
|
||
* Released under GPL License.
|
||
*
|
||
* License: http://www.plupload.com/license
|
||
* Contributing: http://www.plupload.com/contributing
|
||
*/
|
||
|
||
define("moxie/xhr/XMLHttpRequest", [
|
||
"moxie/core/utils/Basic",
|
||
"moxie/core/Exceptions",
|
||
"moxie/core/EventTarget",
|
||
"moxie/core/utils/Encode",
|
||
"moxie/core/utils/Url",
|
||
"moxie/runtime/Runtime",
|
||
"moxie/runtime/RuntimeTarget",
|
||
"moxie/file/Blob",
|
||
"moxie/file/FileReaderSync",
|
||
"moxie/xhr/FormData",
|
||
"moxie/core/utils/Env",
|
||
"moxie/core/utils/Mime"
|
||
], function(Basic, x, EventTarget, Encode, Url, Runtime, RuntimeTarget, Blob, FileReaderSync, FormData, Env, Mime) {
|
||
|
||
var httpCode = {
|
||
100: 'Continue',
|
||
101: 'Switching Protocols',
|
||
102: 'Processing',
|
||
|
||
200: 'OK',
|
||
201: 'Created',
|
||
202: 'Accepted',
|
||
203: 'Non-Authoritative Information',
|
||
204: 'No Content',
|
||
205: 'Reset Content',
|
||
206: 'Partial Content',
|
||
207: 'Multi-Status',
|
||
226: 'IM Used',
|
||
|
||
300: 'Multiple Choices',
|
||
301: 'Moved Permanently',
|
||
302: 'Found',
|
||
303: 'See Other',
|
||
304: 'Not Modified',
|
||
305: 'Use Proxy',
|
||
306: 'Reserved',
|
||
307: 'Temporary Redirect',
|
||
|
||
400: 'Bad Request',
|
||
401: 'Unauthorized',
|
||
402: 'Payment Required',
|
||
403: 'Forbidden',
|
||
404: 'Not Found',
|
||
405: 'Method Not Allowed',
|
||
406: 'Not Acceptable',
|
||
407: 'Proxy Authentication Required',
|
||
408: 'Request Timeout',
|
||
409: 'Conflict',
|
||
410: 'Gone',
|
||
411: 'Length Required',
|
||
412: 'Precondition Failed',
|
||
413: 'Request Entity Too Large',
|
||
414: 'Request-URI Too Long',
|
||
415: 'Unsupported Media Type',
|
||
416: 'Requested Range Not Satisfiable',
|
||
417: 'Expectation Failed',
|
||
422: 'Unprocessable Entity',
|
||
423: 'Locked',
|
||
424: 'Failed Dependency',
|
||
426: 'Upgrade Required',
|
||
|
||
500: 'Internal Server Error',
|
||
501: 'Not Implemented',
|
||
502: 'Bad Gateway',
|
||
503: 'Service Unavailable',
|
||
504: 'Gateway Timeout',
|
||
505: 'HTTP Version Not Supported',
|
||
506: 'Variant Also Negotiates',
|
||
507: 'Insufficient Storage',
|
||
510: 'Not Extended'
|
||
};
|
||
|
||
function XMLHttpRequestUpload() {
|
||
this.uid = Basic.guid('uid_');
|
||
}
|
||
|
||
XMLHttpRequestUpload.prototype = EventTarget.instance;
|
||
|
||
/**
|
||
Implementation of XMLHttpRequest
|
||
|
||
@class XMLHttpRequest
|
||
@constructor
|
||
@uses RuntimeClient
|
||
@extends EventTarget
|
||
*/
|
||
var dispatches = [
|
||
'loadstart',
|
||
|
||
'progress',
|
||
|
||
'abort',
|
||
|
||
'error',
|
||
|
||
'load',
|
||
|
||
'timeout',
|
||
|
||
'loadend'
|
||
|
||
// readystatechange (for historical reasons)
|
||
];
|
||
|
||
var NATIVE = 1, RUNTIME = 2;
|
||
|
||
function XMLHttpRequest() {
|
||
var self = this,
|
||
// this (together with _p() @see below) is here to gracefully upgrade to setter/getter syntax where possible
|
||
props = {
|
||
/**
|
||
The amount of milliseconds a request can take before being terminated. Initially zero. Zero means there is no timeout.
|
||
|
||
@property timeout
|
||
@type Number
|
||
@default 0
|
||
*/
|
||
timeout: 0,
|
||
|
||
/**
|
||
Current state, can take following values:
|
||
UNSENT (numeric value 0)
|
||
The object has been constructed.
|
||
|
||
OPENED (numeric value 1)
|
||
The open() method has been successfully invoked. During this state request headers can be set using setRequestHeader() and the request can be made using the send() method.
|
||
|
||
HEADERS_RECEIVED (numeric value 2)
|
||
All redirects (if any) have been followed and all HTTP headers of the final response have been received. Several response members of the object are now available.
|
||
|
||
LOADING (numeric value 3)
|
||
The response entity body is being received.
|
||
|
||
DONE (numeric value 4)
|
||
|
||
@property readyState
|
||
@type Number
|
||
@default 0 (UNSENT)
|
||
*/
|
||
readyState: XMLHttpRequest.UNSENT,
|
||
|
||
/**
|
||
True when user credentials are to be included in a cross-origin request. False when they are to be excluded
|
||
in a cross-origin request and when cookies are to be ignored in its response. Initially false.
|
||
|
||
@property withCredentials
|
||
@type Boolean
|
||
@default false
|
||
*/
|
||
withCredentials: false,
|
||
|
||
/**
|
||
Returns the HTTP status code.
|
||
|
||
@property status
|
||
@type Number
|
||
@default 0
|
||
*/
|
||
status: 0,
|
||
|
||
/**
|
||
Returns the HTTP status text.
|
||
|
||
@property statusText
|
||
@type String
|
||
*/
|
||
statusText: "",
|
||
|
||
/**
|
||
Returns the response type. Can be set to change the response type. Values are:
|
||
the empty string (default), "arraybuffer", "blob", "document", "json", and "text".
|
||
|
||
@property responseType
|
||
@type String
|
||
*/
|
||
responseType: "",
|
||
|
||
/**
|
||
Returns the document response entity body.
|
||
|
||
Throws an "InvalidStateError" exception if responseType is not the empty string or "document".
|
||
|
||
@property responseXML
|
||
@type Document
|
||
*/
|
||
responseXML: null,
|
||
|
||
/**
|
||
Returns the text response entity body.
|
||
|
||
Throws an "InvalidStateError" exception if responseType is not the empty string or "text".
|
||
|
||
@property responseText
|
||
@type String
|
||
*/
|
||
responseText: null,
|
||
|
||
/**
|
||
Returns the response entity body (http://www.w3.org/TR/XMLHttpRequest/#response-entity-body).
|
||
Can become: ArrayBuffer, Blob, Document, JSON, Text
|
||
|
||
@property response
|
||
@type Mixed
|
||
*/
|
||
response: null
|
||
},
|
||
|
||
_async = true,
|
||
_url,
|
||
_method,
|
||
_headers = {},
|
||
_user,
|
||
_password,
|
||
_encoding = null,
|
||
_mimeType = null,
|
||
|
||
// flags
|
||
_sync_flag = false,
|
||
_send_flag = false,
|
||
_upload_events_flag = false,
|
||
_upload_complete_flag = false,
|
||
_error_flag = false,
|
||
_same_origin_flag = false,
|
||
|
||
// times
|
||
_start_time,
|
||
_timeoutset_time,
|
||
|
||
_finalMime = null,
|
||
_finalCharset = null,
|
||
|
||
_options = {},
|
||
_xhr,
|
||
_responseHeaders = '',
|
||
_responseHeadersBag
|
||
;
|
||
|
||
|
||
Basic.extend(this, props, {
|
||
/**
|
||
Unique id of the component
|
||
|
||
@property uid
|
||
@type String
|
||
*/
|
||
uid: Basic.guid('uid_'),
|
||
|
||
/**
|
||
Target for Upload events
|
||
|
||
@property upload
|
||
@type XMLHttpRequestUpload
|
||
*/
|
||
upload: new XMLHttpRequestUpload(),
|
||
|
||
|
||
/**
|
||
Sets the request method, request URL, synchronous flag, request username, and request password.
|
||
|
||
Throws a "SyntaxError" exception if one of the following is true:
|
||
|
||
method is not a valid HTTP method.
|
||
url cannot be resolved.
|
||
url contains the "user:password" format in the userinfo production.
|
||
Throws a "SecurityError" exception if method is a case-insensitive match for CONNECT, TRACE or TRACK.
|
||
|
||
Throws an "InvalidAccessError" exception if one of the following is true:
|
||
|
||
Either user or password is passed as argument and the origin of url does not match the XMLHttpRequest origin.
|
||
There is an associated XMLHttpRequest document and either the timeout attribute is not zero,
|
||
the withCredentials attribute is true, or the responseType attribute is not the empty string.
|
||
|
||
|
||
@method open
|
||
@param {String} method HTTP method to use on request
|
||
@param {String} url URL to request
|
||
@param {Boolean} [async=true] If false request will be done in synchronous manner. Asynchronous by default.
|
||
@param {String} [user] Username to use in HTTP authentication process on server-side
|
||
@param {String} [password] Password to use in HTTP authentication process on server-side
|
||
*/
|
||
open: function(method, url, async, user, password) {
|
||
var urlp;
|
||
|
||
// first two arguments are required
|
||
if (!method || !url) {
|
||
throw new x.DOMException(x.DOMException.SYNTAX_ERR);
|
||
}
|
||
|
||
// 2 - check if any code point in method is higher than U+00FF or after deflating method it does not match the method
|
||
if (/[\u0100-\uffff]/.test(method) || Encode.utf8_encode(method) !== method) {
|
||
throw new x.DOMException(x.DOMException.SYNTAX_ERR);
|
||
}
|
||
|
||
// 3
|
||
if (!!~Basic.inArray(method.toUpperCase(), ['CONNECT', 'DELETE', 'GET', 'HEAD', 'OPTIONS', 'POST', 'PUT', 'TRACE', 'TRACK'])) {
|
||
_method = method.toUpperCase();
|
||
}
|
||
|
||
|
||
// 4 - allowing these methods poses a security risk
|
||
if (!!~Basic.inArray(_method, ['CONNECT', 'TRACE', 'TRACK'])) {
|
||
throw new x.DOMException(x.DOMException.SECURITY_ERR);
|
||
}
|
||
|
||
// 5
|
||
url = Encode.utf8_encode(url);
|
||
|
||
// 6 - Resolve url relative to the XMLHttpRequest base URL. If the algorithm returns an error, throw a "SyntaxError".
|
||
urlp = Url.parseUrl(url);
|
||
|
||
_same_origin_flag = Url.hasSameOrigin(urlp);
|
||
|
||
// 7 - manually build up absolute url
|
||
_url = Url.resolveUrl(url);
|
||
|
||
// 9-10, 12-13
|
||
if ((user || password) && !_same_origin_flag) {
|
||
throw new x.DOMException(x.DOMException.INVALID_ACCESS_ERR);
|
||
}
|
||
|
||
_user = user || urlp.user;
|
||
_password = password || urlp.pass;
|
||
|
||
// 11
|
||
_async = async || true;
|
||
|
||
if (_async === false && (_p('timeout') || _p('withCredentials') || _p('responseType') !== "")) {
|
||
throw new x.DOMException(x.DOMException.INVALID_ACCESS_ERR);
|
||
}
|
||
|
||
// 14 - terminate abort()
|
||
|
||
// 15 - terminate send()
|
||
|
||
// 18
|
||
_sync_flag = !_async;
|
||
_send_flag = false;
|
||
_headers = {};
|
||
_reset.call(this);
|
||
|
||
// 19
|
||
_p('readyState', XMLHttpRequest.OPENED);
|
||
|
||
// 20
|
||
this.dispatchEvent('readystatechange');
|
||
},
|
||
|
||
/**
|
||
Appends an header to the list of author request headers, or if header is already
|
||
in the list of author request headers, combines its value with value.
|
||
|
||
Throws an "InvalidStateError" exception if the state is not OPENED or if the send() flag is set.
|
||
Throws a "SyntaxError" exception if header is not a valid HTTP header field name or if value
|
||
is not a valid HTTP header field value.
|
||
|
||
@method setRequestHeader
|
||
@param {String} header
|
||
@param {String|Number} value
|
||
*/
|
||
setRequestHeader: function(header, value) {
|
||
var uaHeaders = [ // these headers are controlled by the user agent
|
||
"accept-charset",
|
||
"accept-encoding",
|
||
"access-control-request-headers",
|
||
"access-control-request-method",
|
||
"connection",
|
||
"content-length",
|
||
"cookie",
|
||
"cookie2",
|
||
"content-transfer-encoding",
|
||
"date",
|
||
"expect",
|
||
"host",
|
||
"keep-alive",
|
||
"origin",
|
||
"referer",
|
||
"te",
|
||
"trailer",
|
||
"transfer-encoding",
|
||
"upgrade",
|
||
"user-agent",
|
||
"via"
|
||
];
|
||
|
||
// 1-2
|
||
if (_p('readyState') !== XMLHttpRequest.OPENED || _send_flag) {
|
||
throw new x.DOMException(x.DOMException.INVALID_STATE_ERR);
|
||
}
|
||
|
||
// 3
|
||
if (/[\u0100-\uffff]/.test(header) || Encode.utf8_encode(header) !== header) {
|
||
throw new x.DOMException(x.DOMException.SYNTAX_ERR);
|
||
}
|
||
|
||
// 4
|
||
/* this step is seemingly bypassed in browsers, probably to allow various unicode characters in header values
|
||
if (/[\u0100-\uffff]/.test(value) || Encode.utf8_encode(value) !== value) {
|
||
throw new x.DOMException(x.DOMException.SYNTAX_ERR);
|
||
}*/
|
||
|
||
header = Basic.trim(header).toLowerCase();
|
||
|
||
// setting of proxy-* and sec-* headers is prohibited by spec
|
||
if (!!~Basic.inArray(header, uaHeaders) || /^(proxy\-|sec\-)/.test(header)) {
|
||
return false;
|
||
}
|
||
|
||
// camelize
|
||
// browsers lowercase header names (at least for custom ones)
|
||
// header = header.replace(/\b\w/g, function($1) { return $1.toUpperCase(); });
|
||
|
||
if (!_headers[header]) {
|
||
_headers[header] = value;
|
||
} else {
|
||
// http://tools.ietf.org/html/rfc2616#section-4.2 (last paragraph)
|
||
_headers[header] += ', ' + value;
|
||
}
|
||
return true;
|
||
},
|
||
|
||
/**
|
||
Returns all headers from the response, with the exception of those whose field name is Set-Cookie or Set-Cookie2.
|
||
|
||
@method getAllResponseHeaders
|
||
@return {String} reponse headers or empty string
|
||
*/
|
||
getAllResponseHeaders: function() {
|
||
return _responseHeaders || '';
|
||
},
|
||
|
||
/**
|
||
Returns the header field value from the response of which the field name matches header,
|
||
unless the field name is Set-Cookie or Set-Cookie2.
|
||
|
||
@method getResponseHeader
|
||
@param {String} header
|
||
@return {String} value(s) for the specified header or null
|
||
*/
|
||
getResponseHeader: function(header) {
|
||
header = header.toLowerCase();
|
||
|
||
if (_error_flag || !!~Basic.inArray(header, ['set-cookie', 'set-cookie2'])) {
|
||
return null;
|
||
}
|
||
|
||
if (_responseHeaders && _responseHeaders !== '') {
|
||
// if we didn't parse response headers until now, do it and keep for later
|
||
if (!_responseHeadersBag) {
|
||
_responseHeadersBag = {};
|
||
Basic.each(_responseHeaders.split(/\r\n/), function(line) {
|
||
var pair = line.split(/:\s+/);
|
||
if (pair.length === 2) { // last line might be empty, omit
|
||
pair[0] = Basic.trim(pair[0]); // just in case
|
||
_responseHeadersBag[pair[0].toLowerCase()] = { // simply to retain header name in original form
|
||
header: pair[0],
|
||
value: Basic.trim(pair[1])
|
||
};
|
||
}
|
||
});
|
||
}
|
||
if (_responseHeadersBag.hasOwnProperty(header)) {
|
||
return _responseHeadersBag[header].header + ': ' + _responseHeadersBag[header].value;
|
||
}
|
||
}
|
||
return null;
|
||
},
|
||
|
||
/**
|
||
Sets the Content-Type header for the response to mime.
|
||
Throws an "InvalidStateError" exception if the state is LOADING or DONE.
|
||
Throws a "SyntaxError" exception if mime is not a valid media type.
|
||
|
||
@method overrideMimeType
|
||
@param String mime Mime type to set
|
||
*/
|
||
overrideMimeType: function(mime) {
|
||
var matches, charset;
|
||
|
||
// 1
|
||
if (!!~Basic.inArray(_p('readyState'), [XMLHttpRequest.LOADING, XMLHttpRequest.DONE])) {
|
||
throw new x.DOMException(x.DOMException.INVALID_STATE_ERR);
|
||
}
|
||
|
||
// 2
|
||
mime = Basic.trim(mime.toLowerCase());
|
||
|
||
if (/;/.test(mime) && (matches = mime.match(/^([^;]+)(?:;\scharset\=)?(.*)$/))) {
|
||
mime = matches[1];
|
||
if (matches[2]) {
|
||
charset = matches[2];
|
||
}
|
||
}
|
||
|
||
if (!Mime.mimes[mime]) {
|
||
throw new x.DOMException(x.DOMException.SYNTAX_ERR);
|
||
}
|
||
|
||
// 3-4
|
||
_finalMime = mime;
|
||
_finalCharset = charset;
|
||
},
|
||
|
||
/**
|
||
Initiates the request. The optional argument provides the request entity body.
|
||
The argument is ignored if request method is GET or HEAD.
|
||
|
||
Throws an "InvalidStateError" exception if the state is not OPENED or if the send() flag is set.
|
||
|
||
@method send
|
||
@param {Blob|Document|String|FormData} [data] Request entity body
|
||
@param {Object} [options] Set of requirements and pre-requisities for runtime initialization
|
||
*/
|
||
send: function(data, options) {
|
||
if (Basic.typeOf(options) === 'string') {
|
||
_options = { ruid: options };
|
||
} else if (!options) {
|
||
_options = {};
|
||
} else {
|
||
_options = options;
|
||
}
|
||
|
||
// 1-2
|
||
if (this.readyState !== XMLHttpRequest.OPENED || _send_flag) {
|
||
throw new x.DOMException(x.DOMException.INVALID_STATE_ERR);
|
||
}
|
||
|
||
// 3
|
||
// sending Blob
|
||
if (data instanceof Blob) {
|
||
_options.ruid = data.ruid;
|
||
_mimeType = data.type || 'application/octet-stream';
|
||
}
|
||
|
||
// FormData
|
||
else if (data instanceof FormData) {
|
||
if (data.hasBlob()) {
|
||
var blob = data.getBlob();
|
||
_options.ruid = blob.ruid;
|
||
_mimeType = blob.type || 'application/octet-stream';
|
||
}
|
||
}
|
||
|
||
// DOMString
|
||
else if (typeof data === 'string') {
|
||
_encoding = 'UTF-8';
|
||
_mimeType = 'text/plain;charset=UTF-8';
|
||
|
||
// data should be converted to Unicode and encoded as UTF-8
|
||
data = Encode.utf8_encode(data);
|
||
}
|
||
|
||
// if withCredentials not set, but requested, set it automatically
|
||
if (!this.withCredentials) {
|
||
this.withCredentials = (_options.required_caps && _options.required_caps.send_browser_cookies) && !_same_origin_flag;
|
||
}
|
||
|
||
// 4 - storage mutex
|
||
// 5
|
||
_upload_events_flag = (!_sync_flag && this.upload.hasEventListener()); // DSAP
|
||
// 6
|
||
_error_flag = false;
|
||
// 7
|
||
_upload_complete_flag = !data;
|
||
// 8 - Asynchronous steps
|
||
if (!_sync_flag) {
|
||
// 8.1
|
||
_send_flag = true;
|
||
// 8.2
|
||
// this.dispatchEvent('loadstart'); // will be dispatched either by native or runtime xhr
|
||
// 8.3
|
||
//if (!_upload_complete_flag) {
|
||
// this.upload.dispatchEvent('loadstart'); // will be dispatched either by native or runtime xhr
|
||
//}
|
||
}
|
||
// 8.5 - Return the send() method call, but continue running the steps in this algorithm.
|
||
_doXHR.call(this, data);
|
||
},
|
||
|
||
/**
|
||
Cancels any network activity.
|
||
|
||
@method abort
|
||
*/
|
||
abort: function() {
|
||
_error_flag = true;
|
||
_sync_flag = false;
|
||
|
||
if (!~Basic.inArray(_p('readyState'), [XMLHttpRequest.UNSENT, XMLHttpRequest.OPENED, XMLHttpRequest.DONE])) {
|
||
_p('readyState', XMLHttpRequest.DONE);
|
||
_send_flag = false;
|
||
|
||
if (_xhr) {
|
||
_xhr.getRuntime().exec.call(_xhr, 'XMLHttpRequest', 'abort', _upload_complete_flag);
|
||
} else {
|
||
throw new x.DOMException(x.DOMException.INVALID_STATE_ERR);
|
||
}
|
||
|
||
_upload_complete_flag = true;
|
||
} else {
|
||
_p('readyState', XMLHttpRequest.UNSENT);
|
||
}
|
||
},
|
||
|
||
destroy: function() {
|
||
if (_xhr) {
|
||
if (Basic.typeOf(_xhr.destroy) === 'function') {
|
||
_xhr.destroy();
|
||
}
|
||
_xhr = null;
|
||
}
|
||
|
||
this.unbindAll();
|
||
|
||
if (this.upload) {
|
||
this.upload.unbindAll();
|
||
this.upload = null;
|
||
}
|
||
}
|
||
});
|
||
|
||
this.handleEventProps(dispatches.concat(['readystatechange'])); // for historical reasons
|
||
this.upload.handleEventProps(dispatches);
|
||
|
||
/* this is nice, but maybe too lengthy
|
||
|
||
// if supported by JS version, set getters/setters for specific properties
|
||
o.defineProperty(this, 'readyState', {
|
||
configurable: false,
|
||
|
||
get: function() {
|
||
return _p('readyState');
|
||
}
|
||
});
|
||
|
||
o.defineProperty(this, 'timeout', {
|
||
configurable: false,
|
||
|
||
get: function() {
|
||
return _p('timeout');
|
||
},
|
||
|
||
set: function(value) {
|
||
|
||
if (_sync_flag) {
|
||
throw new x.DOMException(x.DOMException.INVALID_ACCESS_ERR);
|
||
}
|
||
|
||
// timeout still should be measured relative to the start time of request
|
||
_timeoutset_time = (new Date).getTime();
|
||
|
||
_p('timeout', value);
|
||
}
|
||
});
|
||
|
||
// the withCredentials attribute has no effect when fetching same-origin resources
|
||
o.defineProperty(this, 'withCredentials', {
|
||
configurable: false,
|
||
|
||
get: function() {
|
||
return _p('withCredentials');
|
||
},
|
||
|
||
set: function(value) {
|
||
// 1-2
|
||
if (!~o.inArray(_p('readyState'), [XMLHttpRequest.UNSENT, XMLHttpRequest.OPENED]) || _send_flag) {
|
||
throw new x.DOMException(x.DOMException.INVALID_STATE_ERR);
|
||
}
|
||
|
||
// 3-4
|
||
if (_anonymous_flag || _sync_flag) {
|
||
throw new x.DOMException(x.DOMException.INVALID_ACCESS_ERR);
|
||
}
|
||
|
||
// 5
|
||
_p('withCredentials', value);
|
||
}
|
||
});
|
||
|
||
o.defineProperty(this, 'status', {
|
||
configurable: false,
|
||
|
||
get: function() {
|
||
return _p('status');
|
||
}
|
||
});
|
||
|
||
o.defineProperty(this, 'statusText', {
|
||
configurable: false,
|
||
|
||
get: function() {
|
||
return _p('statusText');
|
||
}
|
||
});
|
||
|
||
o.defineProperty(this, 'responseType', {
|
||
configurable: false,
|
||
|
||
get: function() {
|
||
return _p('responseType');
|
||
},
|
||
|
||
set: function(value) {
|
||
// 1
|
||
if (!!~o.inArray(_p('readyState'), [XMLHttpRequest.LOADING, XMLHttpRequest.DONE])) {
|
||
throw new x.DOMException(x.DOMException.INVALID_STATE_ERR);
|
||
}
|
||
|
||
// 2
|
||
if (_sync_flag) {
|
||
throw new x.DOMException(x.DOMException.INVALID_ACCESS_ERR);
|
||
}
|
||
|
||
// 3
|
||
_p('responseType', value.toLowerCase());
|
||
}
|
||
});
|
||
|
||
o.defineProperty(this, 'responseText', {
|
||
configurable: false,
|
||
|
||
get: function() {
|
||
// 1
|
||
if (!~o.inArray(_p('responseType'), ['', 'text'])) {
|
||
throw new x.DOMException(x.DOMException.INVALID_STATE_ERR);
|
||
}
|
||
|
||
// 2-3
|
||
if (_p('readyState') !== XMLHttpRequest.DONE && _p('readyState') !== XMLHttpRequest.LOADING || _error_flag) {
|
||
throw new x.DOMException(x.DOMException.INVALID_STATE_ERR);
|
||
}
|
||
|
||
return _p('responseText');
|
||
}
|
||
});
|
||
|
||
o.defineProperty(this, 'responseXML', {
|
||
configurable: false,
|
||
|
||
get: function() {
|
||
// 1
|
||
if (!~o.inArray(_p('responseType'), ['', 'document'])) {
|
||
throw new x.DOMException(x.DOMException.INVALID_STATE_ERR);
|
||
}
|
||
|
||
// 2-3
|
||
if (_p('readyState') !== XMLHttpRequest.DONE || _error_flag) {
|
||
throw new x.DOMException(x.DOMException.INVALID_STATE_ERR);
|
||
}
|
||
|
||
return _p('responseXML');
|
||
}
|
||
});
|
||
|
||
o.defineProperty(this, 'response', {
|
||
configurable: false,
|
||
|
||
get: function() {
|
||
if (!!~o.inArray(_p('responseType'), ['', 'text'])) {
|
||
if (_p('readyState') !== XMLHttpRequest.DONE && _p('readyState') !== XMLHttpRequest.LOADING || _error_flag) {
|
||
return '';
|
||
}
|
||
}
|
||
|
||
if (_p('readyState') !== XMLHttpRequest.DONE || _error_flag) {
|
||
return null;
|
||
}
|
||
|
||
return _p('response');
|
||
}
|
||
});
|
||
|
||
*/
|
||
|
||
function _p(prop, value) {
|
||
if (!props.hasOwnProperty(prop)) {
|
||
return;
|
||
}
|
||
if (arguments.length === 1) { // get
|
||
return Env.can('define_property') ? props[prop] : self[prop];
|
||
} else { // set
|
||
if (Env.can('define_property')) {
|
||
props[prop] = value;
|
||
} else {
|
||
self[prop] = value;
|
||
}
|
||
}
|
||
}
|
||
|
||
/*
|
||
function _toASCII(str, AllowUnassigned, UseSTD3ASCIIRules) {
|
||
// TODO: http://tools.ietf.org/html/rfc3490#section-4.1
|
||
return str.toLowerCase();
|
||
}
|
||
*/
|
||
|
||
|
||
function _doXHR(data) {
|
||
var self = this;
|
||
|
||
_start_time = new Date().getTime();
|
||
|
||
_xhr = new RuntimeTarget();
|
||
|
||
function loadEnd() {
|
||
if (_xhr) { // it could have been destroyed by now
|
||
_xhr.destroy();
|
||
_xhr = null;
|
||
}
|
||
self.dispatchEvent('loadend');
|
||
self = null;
|
||
}
|
||
|
||
function exec(runtime) {
|
||
_xhr.bind('LoadStart', function(e) {
|
||
_p('readyState', XMLHttpRequest.LOADING);
|
||
self.dispatchEvent('readystatechange');
|
||
|
||
self.dispatchEvent(e);
|
||
|
||
if (_upload_events_flag) {
|
||
self.upload.dispatchEvent(e);
|
||
}
|
||
});
|
||
|
||
_xhr.bind('Progress', function(e) {
|
||
if (_p('readyState') !== XMLHttpRequest.LOADING) {
|
||
_p('readyState', XMLHttpRequest.LOADING); // LoadStart unreliable (in Flash for example)
|
||
self.dispatchEvent('readystatechange');
|
||
}
|
||
self.dispatchEvent(e);
|
||
});
|
||
|
||
_xhr.bind('UploadProgress', function(e) {
|
||
if (_upload_events_flag) {
|
||
self.upload.dispatchEvent({
|
||
type: 'progress',
|
||
lengthComputable: false,
|
||
total: e.total,
|
||
loaded: e.loaded
|
||
});
|
||
}
|
||
});
|
||
|
||
_xhr.bind('Load', function(e) {
|
||
_p('readyState', XMLHttpRequest.DONE);
|
||
_p('status', Number(runtime.exec.call(_xhr, 'XMLHttpRequest', 'getStatus') || 0));
|
||
_p('statusText', httpCode[_p('status')] || "");
|
||
|
||
_p('response', runtime.exec.call(_xhr, 'XMLHttpRequest', 'getResponse', _p('responseType')));
|
||
|
||
if (!!~Basic.inArray(_p('responseType'), ['text', ''])) {
|
||
_p('responseText', _p('response'));
|
||
} else if (_p('responseType') === 'document') {
|
||
_p('responseXML', _p('response'));
|
||
}
|
||
|
||
_responseHeaders = runtime.exec.call(_xhr, 'XMLHttpRequest', 'getAllResponseHeaders');
|
||
|
||
self.dispatchEvent('readystatechange');
|
||
|
||
if (_p('status') > 0) { // status 0 usually means that server is unreachable
|
||
if (_upload_events_flag) {
|
||
self.upload.dispatchEvent(e);
|
||
}
|
||
self.dispatchEvent(e);
|
||
} else {
|
||
_error_flag = true;
|
||
self.dispatchEvent('error');
|
||
}
|
||
loadEnd();
|
||
});
|
||
|
||
_xhr.bind('Abort', function(e) {
|
||
self.dispatchEvent(e);
|
||
loadEnd();
|
||
});
|
||
|
||
_xhr.bind('Error', function(e) {
|
||
_error_flag = true;
|
||
_p('readyState', XMLHttpRequest.DONE);
|
||
self.dispatchEvent('readystatechange');
|
||
_upload_complete_flag = true;
|
||
self.dispatchEvent(e);
|
||
loadEnd();
|
||
});
|
||
|
||
runtime.exec.call(_xhr, 'XMLHttpRequest', 'send', {
|
||
url: _url,
|
||
method: _method,
|
||
async: _async,
|
||
user: _user,
|
||
password: _password,
|
||
headers: _headers,
|
||
mimeType: _mimeType,
|
||
encoding: _encoding,
|
||
responseType: self.responseType,
|
||
withCredentials: self.withCredentials,
|
||
options: _options
|
||
}, data);
|
||
}
|
||
|
||
// clarify our requirements
|
||
if (typeof(_options.required_caps) === 'string') {
|
||
_options.required_caps = Runtime.parseCaps(_options.required_caps);
|
||
}
|
||
|
||
_options.required_caps = Basic.extend({}, _options.required_caps, {
|
||
return_response_type: self.responseType
|
||
});
|
||
|
||
if (data instanceof FormData) {
|
||
_options.required_caps.send_multipart = true;
|
||
}
|
||
|
||
if (!Basic.isEmptyObj(_headers)) {
|
||
_options.required_caps.send_custom_headers = true;
|
||
}
|
||
|
||
if (!_same_origin_flag) {
|
||
_options.required_caps.do_cors = true;
|
||
}
|
||
|
||
|
||
if (_options.ruid) { // we do not need to wait if we can connect directly
|
||
exec(_xhr.connectRuntime(_options));
|
||
} else {
|
||
_xhr.bind('RuntimeInit', function(e, runtime) {
|
||
exec(runtime);
|
||
});
|
||
_xhr.bind('RuntimeError', function(e, err) {
|
||
self.dispatchEvent('RuntimeError', err);
|
||
});
|
||
_xhr.connectRuntime(_options);
|
||
}
|
||
}
|
||
|
||
|
||
function _reset() {
|
||
_p('responseText', "");
|
||
_p('responseXML', null);
|
||
_p('response', null);
|
||
_p('status', 0);
|
||
_p('statusText', "");
|
||
_start_time = _timeoutset_time = null;
|
||
}
|
||
}
|
||
|
||
XMLHttpRequest.UNSENT = 0;
|
||
XMLHttpRequest.OPENED = 1;
|
||
XMLHttpRequest.HEADERS_RECEIVED = 2;
|
||
XMLHttpRequest.LOADING = 3;
|
||
XMLHttpRequest.DONE = 4;
|
||
|
||
XMLHttpRequest.prototype = EventTarget.instance;
|
||
|
||
return XMLHttpRequest;
|
||
});
|
||
|
||
// Included from: src/javascript/runtime/Transporter.js
|
||
|
||
/**
|
||
* Transporter.js
|
||
*
|
||
* Copyright 2013, Moxiecode Systems AB
|
||
* Released under GPL License.
|
||
*
|
||
* License: http://www.plupload.com/license
|
||
* Contributing: http://www.plupload.com/contributing
|
||
*/
|
||
|
||
define("moxie/runtime/Transporter", [
|
||
"moxie/core/utils/Basic",
|
||
"moxie/core/utils/Encode",
|
||
"moxie/runtime/RuntimeClient",
|
||
"moxie/core/EventTarget"
|
||
], function(Basic, Encode, RuntimeClient, EventTarget) {
|
||
function Transporter() {
|
||
var mod, _runtime, _data, _size, _pos, _chunk_size;
|
||
|
||
RuntimeClient.call(this);
|
||
|
||
Basic.extend(this, {
|
||
uid: Basic.guid('uid_'),
|
||
|
||
state: Transporter.IDLE,
|
||
|
||
result: null,
|
||
|
||
transport: function(data, type, options) {
|
||
var self = this;
|
||
|
||
options = Basic.extend({
|
||
chunk_size: 204798
|
||
}, options);
|
||
|
||
// should divide by three, base64 requires this
|
||
if ((mod = options.chunk_size % 3)) {
|
||
options.chunk_size += 3 - mod;
|
||
}
|
||
|
||
_chunk_size = options.chunk_size;
|
||
|
||
_reset.call(this);
|
||
_data = data;
|
||
_size = data.length;
|
||
|
||
if (Basic.typeOf(options) === 'string' || options.ruid) {
|
||
_run.call(self, type, this.connectRuntime(options));
|
||
} else {
|
||
// we require this to run only once
|
||
var cb = function(e, runtime) {
|
||
self.unbind("RuntimeInit", cb);
|
||
_run.call(self, type, runtime);
|
||
};
|
||
this.bind("RuntimeInit", cb);
|
||
this.connectRuntime(options);
|
||
}
|
||
},
|
||
|
||
abort: function() {
|
||
var self = this;
|
||
|
||
self.state = Transporter.IDLE;
|
||
if (_runtime) {
|
||
_runtime.exec.call(self, 'Transporter', 'clear');
|
||
self.trigger("TransportingAborted");
|
||
}
|
||
|
||
_reset.call(self);
|
||
},
|
||
|
||
|
||
destroy: function() {
|
||
this.unbindAll();
|
||
_runtime = null;
|
||
this.disconnectRuntime();
|
||
_reset.call(this);
|
||
}
|
||
});
|
||
|
||
function _reset() {
|
||
_size = _pos = 0;
|
||
_data = this.result = null;
|
||
}
|
||
|
||
function _run(type, runtime) {
|
||
var self = this;
|
||
|
||
_runtime = runtime;
|
||
|
||
//self.unbind("RuntimeInit");
|
||
|
||
self.bind("TransportingProgress", function(e) {
|
||
_pos = e.loaded;
|
||
|
||
if (_pos < _size && Basic.inArray(self.state, [Transporter.IDLE, Transporter.DONE]) === -1) {
|
||
_transport.call(self);
|
||
}
|
||
}, 999);
|
||
|
||
self.bind("TransportingComplete", function() {
|
||
_pos = _size;
|
||
self.state = Transporter.DONE;
|
||
_data = null; // clean a bit
|
||
self.result = _runtime.exec.call(self, 'Transporter', 'getAsBlob', type || '');
|
||
}, 999);
|
||
|
||
self.state = Transporter.BUSY;
|
||
self.trigger("TransportingStarted");
|
||
_transport.call(self);
|
||
}
|
||
|
||
function _transport() {
|
||
var self = this,
|
||
chunk,
|
||
bytesLeft = _size - _pos;
|
||
|
||
if (_chunk_size > bytesLeft) {
|
||
_chunk_size = bytesLeft;
|
||
}
|
||
|
||
chunk = Encode.btoa(_data.substr(_pos, _chunk_size));
|
||
_runtime.exec.call(self, 'Transporter', 'receive', chunk, _size);
|
||
}
|
||
}
|
||
|
||
Transporter.IDLE = 0;
|
||
Transporter.BUSY = 1;
|
||
Transporter.DONE = 2;
|
||
|
||
Transporter.prototype = EventTarget.instance;
|
||
|
||
return Transporter;
|
||
});
|
||
|
||
// Included from: src/javascript/image/Image.js
|
||
|
||
/**
|
||
* Image.js
|
||
*
|
||
* Copyright 2013, Moxiecode Systems AB
|
||
* Released under GPL License.
|
||
*
|
||
* License: http://www.plupload.com/license
|
||
* Contributing: http://www.plupload.com/contributing
|
||
*/
|
||
|
||
define("moxie/image/Image", [
|
||
"moxie/core/utils/Basic",
|
||
"moxie/core/utils/Dom",
|
||
"moxie/core/Exceptions",
|
||
"moxie/file/FileReaderSync",
|
||
"moxie/xhr/XMLHttpRequest",
|
||
"moxie/runtime/Runtime",
|
||
"moxie/runtime/RuntimeClient",
|
||
"moxie/runtime/Transporter",
|
||
"moxie/core/utils/Env",
|
||
"moxie/core/EventTarget",
|
||
"moxie/file/Blob",
|
||
"moxie/file/File",
|
||
"moxie/core/utils/Encode"
|
||
], function(Basic, Dom, x, FileReaderSync, XMLHttpRequest, Runtime, RuntimeClient, Transporter, Env, EventTarget, Blob, File, Encode) {
|
||
/**
|
||
Image preloading and manipulation utility. Additionally it provides access to image meta info (Exif, GPS) and raw binary data.
|
||
|
||
@class Image
|
||
@constructor
|
||
@extends EventTarget
|
||
*/
|
||
var dispatches = [
|
||
'progress',
|
||
|
||
/**
|
||
Dispatched when loading is complete.
|
||
|
||
@event load
|
||
@param {Object} event
|
||
*/
|
||
'load',
|
||
|
||
'error',
|
||
|
||
/**
|
||
Dispatched when resize operation is complete.
|
||
|
||
@event resize
|
||
@param {Object} event
|
||
*/
|
||
'resize',
|
||
|
||
/**
|
||
Dispatched when visual representation of the image is successfully embedded
|
||
into the corresponsing container.
|
||
|
||
@event embedded
|
||
@param {Object} event
|
||
*/
|
||
'embedded'
|
||
];
|
||
|
||
function Image() {
|
||
|
||
RuntimeClient.call(this);
|
||
|
||
Basic.extend(this, {
|
||
/**
|
||
Unique id of the component
|
||
|
||
@property uid
|
||
@type {String}
|
||
*/
|
||
uid: Basic.guid('uid_'),
|
||
|
||
/**
|
||
Unique id of the connected runtime, if any.
|
||
|
||
@property ruid
|
||
@type {String}
|
||
*/
|
||
ruid: null,
|
||
|
||
/**
|
||
Name of the file, that was used to create an image, if available. If not equals to empty string.
|
||
|
||
@property name
|
||
@type {String}
|
||
@default ""
|
||
*/
|
||
name: "",
|
||
|
||
/**
|
||
Size of the image in bytes. Actual value is set only after image is preloaded.
|
||
|
||
@property size
|
||
@type {Number}
|
||
@default 0
|
||
*/
|
||
size: 0,
|
||
|
||
/**
|
||
Width of the image. Actual value is set only after image is preloaded.
|
||
|
||
@property width
|
||
@type {Number}
|
||
@default 0
|
||
*/
|
||
width: 0,
|
||
|
||
/**
|
||
Height of the image. Actual value is set only after image is preloaded.
|
||
|
||
@property height
|
||
@type {Number}
|
||
@default 0
|
||
*/
|
||
height: 0,
|
||
|
||
/**
|
||
Mime type of the image. Currently only image/jpeg and image/png are supported. Actual value is set only after image is preloaded.
|
||
|
||
@property type
|
||
@type {String}
|
||
@default ""
|
||
*/
|
||
type: "",
|
||
|
||
/**
|
||
Holds meta info (Exif, GPS). Is populated only for image/jpeg. Actual value is set only after image is preloaded.
|
||
|
||
@property meta
|
||
@type {Object}
|
||
@default {}
|
||
*/
|
||
meta: {},
|
||
|
||
/**
|
||
Alias for load method, that takes another mOxie.Image object as a source (see load).
|
||
|
||
@method clone
|
||
@param {Image} src Source for the image
|
||
@param {Boolean} [exact=false] Whether to activate in-depth clone mode
|
||
*/
|
||
clone: function() {
|
||
this.load.apply(this, arguments);
|
||
},
|
||
|
||
/**
|
||
Loads image from various sources. Currently the source for new image can be: mOxie.Image, mOxie.Blob/mOxie.File,
|
||
native Blob/File, dataUrl or URL. Depending on the type of the source, arguments - differ. When source is URL,
|
||
Image will be downloaded from remote destination and loaded in memory.
|
||
|
||
@example
|
||
var img = new mOxie.Image();
|
||
img.onload = function() {
|
||
var blob = img.getAsBlob();
|
||
|
||
var formData = new mOxie.FormData();
|
||
formData.append('file', blob);
|
||
|
||
var xhr = new mOxie.XMLHttpRequest();
|
||
xhr.onload = function() {
|
||
// upload complete
|
||
};
|
||
xhr.open('post', 'upload.php');
|
||
xhr.send(formData);
|
||
};
|
||
img.load("http://www.moxiecode.com/images/mox-logo.jpg"); // notice file extension (.jpg)
|
||
|
||
|
||
@method load
|
||
@param {Image|Blob|File|String} src Source for the image
|
||
@param {Boolean|Object} [mixed]
|
||
*/
|
||
load: function() {
|
||
_load.apply(this, arguments);
|
||
},
|
||
|
||
/**
|
||
Downsizes the image to fit the specified width/height. If crop is supplied, image will be cropped to exact dimensions.
|
||
|
||
@method downsize
|
||
@param {Object} opts
|
||
@param {Number} opts.width Resulting width
|
||
@param {Number} [opts.height=width] Resulting height (optional, if not supplied will default to width)
|
||
@param {Boolean} [opts.crop=false] Whether to crop the image to exact dimensions
|
||
@param {Boolean} [opts.preserveHeaders=true] Whether to preserve meta headers (on JPEGs after resize)
|
||
@param {String} [opts.resample=false] Resampling algorithm to use for resizing
|
||
*/
|
||
downsize: function(opts) {
|
||
var defaults = {
|
||
width: this.width,
|
||
height: this.height,
|
||
type: this.type || 'image/jpeg',
|
||
quality: 90,
|
||
crop: false,
|
||
preserveHeaders: true,
|
||
resample: false
|
||
};
|
||
|
||
if (typeof(opts) === 'object') {
|
||
opts = Basic.extend(defaults, opts);
|
||
} else {
|
||
// for backward compatibility
|
||
opts = Basic.extend(defaults, {
|
||
width: arguments[0],
|
||
height: arguments[1],
|
||
crop: arguments[2],
|
||
preserveHeaders: arguments[3]
|
||
});
|
||
}
|
||
|
||
try {
|
||
if (!this.size) { // only preloaded image objects can be used as source
|
||
throw new x.DOMException(x.DOMException.INVALID_STATE_ERR);
|
||
}
|
||
|
||
// no way to reliably intercept the crash due to high resolution, so we simply avoid it
|
||
if (this.width > Image.MAX_RESIZE_WIDTH || this.height > Image.MAX_RESIZE_HEIGHT) {
|
||
throw new x.ImageError(x.ImageError.MAX_RESOLUTION_ERR);
|
||
}
|
||
|
||
this.exec('Image', 'downsize', opts.width, opts.height, opts.crop, opts.preserveHeaders);
|
||
} catch(ex) {
|
||
// for now simply trigger error event
|
||
this.trigger('error', ex.code);
|
||
}
|
||
},
|
||
|
||
/**
|
||
Alias for downsize(width, height, true). (see downsize)
|
||
|
||
@method crop
|
||
@param {Number} width Resulting width
|
||
@param {Number} [height=width] Resulting height (optional, if not supplied will default to width)
|
||
@param {Boolean} [preserveHeaders=true] Whether to preserve meta headers (on JPEGs after resize)
|
||
*/
|
||
crop: function(width, height, preserveHeaders) {
|
||
this.downsize(width, height, true, preserveHeaders);
|
||
},
|
||
|
||
getAsCanvas: function() {
|
||
if (!Env.can('create_canvas')) {
|
||
throw new x.RuntimeError(x.RuntimeError.NOT_SUPPORTED_ERR);
|
||
}
|
||
|
||
var runtime = this.connectRuntime(this.ruid);
|
||
return runtime.exec.call(this, 'Image', 'getAsCanvas');
|
||
},
|
||
|
||
/**
|
||
Retrieves image in it's current state as mOxie.Blob object. Cannot be run on empty or image in progress (throws
|
||
DOMException.INVALID_STATE_ERR).
|
||
|
||
@method getAsBlob
|
||
@param {String} [type="image/jpeg"] Mime type of resulting blob. Can either be image/jpeg or image/png
|
||
@param {Number} [quality=90] Applicable only together with mime type image/jpeg
|
||
@return {Blob} Image as Blob
|
||
*/
|
||
getAsBlob: function(type, quality) {
|
||
if (!this.size) {
|
||
throw new x.DOMException(x.DOMException.INVALID_STATE_ERR);
|
||
}
|
||
return this.exec('Image', 'getAsBlob', type || 'image/jpeg', quality || 90);
|
||
},
|
||
|
||
/**
|
||
Retrieves image in it's current state as dataURL string. Cannot be run on empty or image in progress (throws
|
||
DOMException.INVALID_STATE_ERR).
|
||
|
||
@method getAsDataURL
|
||
@param {String} [type="image/jpeg"] Mime type of resulting blob. Can either be image/jpeg or image/png
|
||
@param {Number} [quality=90] Applicable only together with mime type image/jpeg
|
||
@return {String} Image as dataURL string
|
||
*/
|
||
getAsDataURL: function(type, quality) {
|
||
if (!this.size) {
|
||
throw new x.DOMException(x.DOMException.INVALID_STATE_ERR);
|
||
}
|
||
return this.exec('Image', 'getAsDataURL', type || 'image/jpeg', quality || 90);
|
||
},
|
||
|
||
/**
|
||
Retrieves image in it's current state as binary string. Cannot be run on empty or image in progress (throws
|
||
DOMException.INVALID_STATE_ERR).
|
||
|
||
@method getAsBinaryString
|
||
@param {String} [type="image/jpeg"] Mime type of resulting blob. Can either be image/jpeg or image/png
|
||
@param {Number} [quality=90] Applicable only together with mime type image/jpeg
|
||
@return {String} Image as binary string
|
||
*/
|
||
getAsBinaryString: function(type, quality) {
|
||
var dataUrl = this.getAsDataURL(type, quality);
|
||
return Encode.atob(dataUrl.substring(dataUrl.indexOf('base64,') + 7));
|
||
},
|
||
|
||
/**
|
||
Embeds a visual representation of the image into the specified node. Depending on the runtime,
|
||
it might be a canvas, an img node or a thrid party shim object (Flash or SilverLight - very rare,
|
||
can be used in legacy browsers that do not have canvas or proper dataURI support).
|
||
|
||
@method embed
|
||
@param {DOMElement} el DOM element to insert the image object into
|
||
@param {Object} [opts]
|
||
@param {Number} [opts.width] The width of an embed (defaults to the image width)
|
||
@param {Number} [opts.height] The height of an embed (defaults to the image height)
|
||
@param {String} [type="image/jpeg"] Mime type
|
||
@param {Number} [quality=90] Quality of an embed, if mime type is image/jpeg
|
||
@param {Boolean} [crop=false] Whether to crop an embed to the specified dimensions
|
||
*/
|
||
embed: function(el, opts) {
|
||
var self = this
|
||
, runtime // this has to be outside of all the closures to contain proper runtime
|
||
;
|
||
|
||
opts = Basic.extend({
|
||
width: this.width,
|
||
height: this.height,
|
||
type: this.type || 'image/jpeg',
|
||
quality: 90
|
||
}, opts || {});
|
||
|
||
|
||
function render(type, quality) {
|
||
var img = this;
|
||
|
||
// if possible, embed a canvas element directly
|
||
if (Env.can('create_canvas')) {
|
||
var canvas = img.getAsCanvas();
|
||
if (canvas) {
|
||
el.appendChild(canvas);
|
||
canvas = null;
|
||
img.destroy();
|
||
self.trigger('embedded');
|
||
return;
|
||
}
|
||
}
|
||
|
||
var dataUrl = img.getAsDataURL(type, quality);
|
||
if (!dataUrl) {
|
||
throw new x.ImageError(x.ImageError.WRONG_FORMAT);
|
||
}
|
||
|
||
if (Env.can('use_data_uri_of', dataUrl.length)) {
|
||
el.innerHTML = '<img src="' + dataUrl + '" width="' + img.width + '" height="' + img.height + '" />';
|
||
img.destroy();
|
||
self.trigger('embedded');
|
||
} else {
|
||
var tr = new Transporter();
|
||
|
||
tr.bind("TransportingComplete", function() {
|
||
runtime = self.connectRuntime(this.result.ruid);
|
||
|
||
self.bind("Embedded", function() {
|
||
// position and size properly
|
||
Basic.extend(runtime.getShimContainer().style, {
|
||
//position: 'relative',
|
||
top: '0px',
|
||
left: '0px',
|
||
width: img.width + 'px',
|
||
height: img.height + 'px'
|
||
});
|
||
|
||
// some shims (Flash/SilverLight) reinitialize, if parent element is hidden, reordered or it's
|
||
// position type changes (in Gecko), but since we basically need this only in IEs 6/7 and
|
||
// sometimes 8 and they do not have this problem, we can comment this for now
|
||
/*tr.bind("RuntimeInit", function(e, runtime) {
|
||
tr.destroy();
|
||
runtime.destroy();
|
||
onResize.call(self); // re-feed our image data
|
||
});*/
|
||
|
||
runtime = null; // release
|
||
}, 999);
|
||
|
||
runtime.exec.call(self, "ImageView", "display", this.result.uid, width, height);
|
||
img.destroy();
|
||
});
|
||
|
||
tr.transport(Encode.atob(dataUrl.substring(dataUrl.indexOf('base64,') + 7)), type, {
|
||
required_caps: {
|
||
display_media: true
|
||
},
|
||
runtime_order: 'flash,silverlight',
|
||
container: el
|
||
});
|
||
}
|
||
}
|
||
|
||
try {
|
||
if (!(el = Dom.get(el))) {
|
||
throw new x.DOMException(x.DOMException.INVALID_NODE_TYPE_ERR);
|
||
}
|
||
|
||
if (!this.size) { // only preloaded image objects can be used as source
|
||
throw new x.DOMException(x.DOMException.INVALID_STATE_ERR);
|
||
}
|
||
|
||
// high-resolution images cannot be consistently handled across the runtimes
|
||
if (this.width > Image.MAX_RESIZE_WIDTH || this.height > Image.MAX_RESIZE_HEIGHT) {
|
||
//throw new x.ImageError(x.ImageError.MAX_RESOLUTION_ERR);
|
||
}
|
||
|
||
var imgCopy = new Image();
|
||
|
||
imgCopy.bind("Resize", function() {
|
||
render.call(this, opts.type, opts.quality);
|
||
});
|
||
|
||
imgCopy.bind("Load", function() {
|
||
imgCopy.downsize(opts);
|
||
});
|
||
|
||
// if embedded thumb data is available and dimensions are big enough, use it
|
||
if (this.meta.thumb && this.meta.thumb.width >= opts.width && this.meta.thumb.height >= opts.height) {
|
||
imgCopy.load(this.meta.thumb.data);
|
||
} else {
|
||
imgCopy.clone(this, false);
|
||
}
|
||
|
||
return imgCopy;
|
||
} catch(ex) {
|
||
// for now simply trigger error event
|
||
this.trigger('error', ex.code);
|
||
}
|
||
},
|
||
|
||
/**
|
||
Properly destroys the image and frees resources in use. If any. Recommended way to dispose mOxie.Image object.
|
||
|
||
@method destroy
|
||
*/
|
||
destroy: function() {
|
||
if (this.ruid) {
|
||
this.getRuntime().exec.call(this, 'Image', 'destroy');
|
||
this.disconnectRuntime();
|
||
}
|
||
this.unbindAll();
|
||
}
|
||
});
|
||
|
||
|
||
// this is here, because in order to bind properly, we need uid, which is created above
|
||
this.handleEventProps(dispatches);
|
||
|
||
this.bind('Load Resize', function() {
|
||
_updateInfo.call(this);
|
||
}, 999);
|
||
|
||
|
||
function _updateInfo(info) {
|
||
if (!info) {
|
||
info = this.exec('Image', 'getInfo');
|
||
}
|
||
|
||
this.size = info.size;
|
||
this.width = info.width;
|
||
this.height = info.height;
|
||
this.type = info.type;
|
||
this.meta = info.meta;
|
||
|
||
// update file name, only if empty
|
||
if (this.name === '') {
|
||
this.name = info.name;
|
||
}
|
||
}
|
||
|
||
|
||
function _load(src) {
|
||
var srcType = Basic.typeOf(src);
|
||
|
||
try {
|
||
// if source is Image
|
||
if (src instanceof Image) {
|
||
if (!src.size) { // only preloaded image objects can be used as source
|
||
throw new x.DOMException(x.DOMException.INVALID_STATE_ERR);
|
||
}
|
||
_loadFromImage.apply(this, arguments);
|
||
}
|
||
// if source is o.Blob/o.File
|
||
else if (src instanceof Blob) {
|
||
if (!~Basic.inArray(src.type, ['image/jpeg', 'image/png'])) {
|
||
throw new x.ImageError(x.ImageError.WRONG_FORMAT);
|
||
}
|
||
_loadFromBlob.apply(this, arguments);
|
||
}
|
||
// if native blob/file
|
||
else if (Basic.inArray(srcType, ['blob', 'file']) !== -1) {
|
||
_load.call(this, new File(null, src), arguments[1]);
|
||
}
|
||
// if String
|
||
else if (srcType === 'string') {
|
||
// if dataUrl String
|
||
if (src.substr(0, 5) === 'data:') {
|
||
_load.call(this, new Blob(null, { data: src }), arguments[1]);
|
||
}
|
||
// else assume Url, either relative or absolute
|
||
else {
|
||
_loadFromUrl.apply(this, arguments);
|
||
}
|
||
}
|
||
// if source seems to be an img node
|
||
else if (srcType === 'node' && src.nodeName.toLowerCase() === 'img') {
|
||
_load.call(this, src.src, arguments[1]);
|
||
}
|
||
else {
|
||
throw new x.DOMException(x.DOMException.TYPE_MISMATCH_ERR);
|
||
}
|
||
} catch(ex) {
|
||
// for now simply trigger error event
|
||
this.trigger('error', ex.code);
|
||
}
|
||
}
|
||
|
||
|
||
function _loadFromImage(img, exact) {
|
||
var runtime = this.connectRuntime(img.ruid);
|
||
this.ruid = runtime.uid;
|
||
runtime.exec.call(this, 'Image', 'loadFromImage', img, (Basic.typeOf(exact) === 'undefined' ? true : exact));
|
||
}
|
||
|
||
|
||
function _loadFromBlob(blob, options) {
|
||
var self = this;
|
||
|
||
self.name = blob.name || '';
|
||
|
||
function exec(runtime) {
|
||
self.ruid = runtime.uid;
|
||
runtime.exec.call(self, 'Image', 'loadFromBlob', blob);
|
||
}
|
||
|
||
if (blob.isDetached()) {
|
||
this.bind('RuntimeInit', function(e, runtime) {
|
||
exec(runtime);
|
||
});
|
||
|
||
// convert to object representation
|
||
if (options && typeof(options.required_caps) === 'string') {
|
||
options.required_caps = Runtime.parseCaps(options.required_caps);
|
||
}
|
||
|
||
this.connectRuntime(Basic.extend({
|
||
required_caps: {
|
||
access_image_binary: true,
|
||
resize_image: true
|
||
}
|
||
}, options));
|
||
} else {
|
||
exec(this.connectRuntime(blob.ruid));
|
||
}
|
||
}
|
||
|
||
|
||
function _loadFromUrl(url, options) {
|
||
var self = this, xhr;
|
||
|
||
xhr = new XMLHttpRequest();
|
||
|
||
xhr.open('get', url);
|
||
xhr.responseType = 'blob';
|
||
|
||
xhr.onprogress = function(e) {
|
||
self.trigger(e);
|
||
};
|
||
|
||
xhr.onload = function() {
|
||
_loadFromBlob.call(self, xhr.response, true);
|
||
};
|
||
|
||
xhr.onerror = function(e) {
|
||
self.trigger(e);
|
||
};
|
||
|
||
xhr.onloadend = function() {
|
||
xhr.destroy();
|
||
};
|
||
|
||
xhr.bind('RuntimeError', function(e, err) {
|
||
self.trigger('RuntimeError', err);
|
||
});
|
||
|
||
xhr.send(null, options);
|
||
}
|
||
}
|
||
|
||
// virtual world will crash on you if image has a resolution higher than this:
|
||
Image.MAX_RESIZE_WIDTH = 8192;
|
||
Image.MAX_RESIZE_HEIGHT = 8192;
|
||
|
||
Image.prototype = EventTarget.instance;
|
||
|
||
return Image;
|
||
});
|
||
|
||
// Included from: src/javascript/runtime/html5/Runtime.js
|
||
|
||
/**
|
||
* Runtime.js
|
||
*
|
||
* Copyright 2013, Moxiecode Systems AB
|
||
* Released under GPL License.
|
||
*
|
||
* License: http://www.plupload.com/license
|
||
* Contributing: http://www.plupload.com/contributing
|
||
*/
|
||
|
||
/*global File:true */
|
||
|
||
/**
|
||
Defines constructor for HTML5 runtime.
|
||
|
||
@class moxie/runtime/html5/Runtime
|
||
@private
|
||
*/
|
||
define("moxie/runtime/html5/Runtime", [
|
||
"moxie/core/utils/Basic",
|
||
"moxie/core/Exceptions",
|
||
"moxie/runtime/Runtime",
|
||
"moxie/core/utils/Env"
|
||
], function(Basic, x, Runtime, Env) {
|
||
|
||
var type = "html5", extensions = {};
|
||
|
||
function Html5Runtime(options) {
|
||
var I = this
|
||
, Test = Runtime.capTest
|
||
, True = Runtime.capTrue
|
||
;
|
||
|
||
var caps = Basic.extend({
|
||
access_binary: Test(window.FileReader || window.File && window.File.getAsDataURL),
|
||
access_image_binary: function() {
|
||
return I.can('access_binary') && !!extensions.Image;
|
||
},
|
||
display_media: Test(Env.can('create_canvas') || Env.can('use_data_uri_over32kb')),
|
||
do_cors: Test(window.XMLHttpRequest && 'withCredentials' in new XMLHttpRequest()),
|
||
drag_and_drop: Test(function() {
|
||
// this comes directly from Modernizr: http://www.modernizr.com/
|
||
var div = document.createElement('div');
|
||
// IE has support for drag and drop since version 5, but doesn't support dropping files from desktop
|
||
return (('draggable' in div) || ('ondragstart' in div && 'ondrop' in div)) &&
|
||
(Env.browser !== 'IE' || Env.verComp(Env.version, 9, '>'));
|
||
}()),
|
||
filter_by_extension: Test(function() { // if you know how to feature-detect this, please suggest
|
||
return (Env.browser === 'Chrome' && Env.verComp(Env.version, 28, '>=')) ||
|
||
(Env.browser === 'IE' && Env.verComp(Env.version, 10, '>=')) ||
|
||
(Env.browser === 'Safari' && Env.verComp(Env.version, 7, '>='));
|
||
}()),
|
||
return_response_headers: True,
|
||
return_response_type: function(responseType) {
|
||
if (responseType === 'json' && !!window.JSON) { // we can fake this one even if it's not supported
|
||
return true;
|
||
}
|
||
return Env.can('return_response_type', responseType);
|
||
},
|
||
return_status_code: True,
|
||
report_upload_progress: Test(window.XMLHttpRequest && new XMLHttpRequest().upload),
|
||
resize_image: function() {
|
||
return I.can('access_binary') && Env.can('create_canvas');
|
||
},
|
||
select_file: function() {
|
||
return Env.can('use_fileinput') && window.File;
|
||
},
|
||
select_folder: function() {
|
||
return I.can('select_file') && Env.browser === 'Chrome' && Env.verComp(Env.version, 21, '>=');
|
||
},
|
||
select_multiple: function() {
|
||
// it is buggy on Safari Windows and iOS
|
||
return I.can('select_file') &&
|
||
!(Env.browser === 'Safari' && Env.os === 'Windows') &&
|
||
!(Env.os === 'iOS' && Env.verComp(Env.osVersion, "7.0.0", '>') && Env.verComp(Env.osVersion, "8.0.0", '<'));
|
||
},
|
||
send_binary_string: Test(window.XMLHttpRequest && (new XMLHttpRequest().sendAsBinary || (window.Uint8Array && window.ArrayBuffer))),
|
||
send_custom_headers: Test(window.XMLHttpRequest),
|
||
send_multipart: function() {
|
||
return !!(window.XMLHttpRequest && new XMLHttpRequest().upload && window.FormData) || I.can('send_binary_string');
|
||
},
|
||
slice_blob: Test(window.File && (File.prototype.mozSlice || File.prototype.webkitSlice || File.prototype.slice)),
|
||
stream_upload: function(){
|
||
return I.can('slice_blob') && I.can('send_multipart');
|
||
},
|
||
summon_file_dialog: function() { // yeah... some dirty sniffing here...
|
||
return I.can('select_file') && (
|
||
(Env.browser === 'Firefox' && Env.verComp(Env.version, 4, '>=')) ||
|
||
(Env.browser === 'Opera' && Env.verComp(Env.version, 12, '>=')) ||
|
||
(Env.browser === 'IE' && Env.verComp(Env.version, 10, '>=')) ||
|
||
!!~Basic.inArray(Env.browser, ['Chrome', 'Safari'])
|
||
);
|
||
},
|
||
upload_filesize: True
|
||
},
|
||
arguments[2]
|
||
);
|
||
|
||
Runtime.call(this, options, (arguments[1] || type), caps);
|
||
|
||
|
||
Basic.extend(this, {
|
||
|
||
init : function() {
|
||
this.trigger("Init");
|
||
},
|
||
|
||
destroy: (function(destroy) { // extend default destroy method
|
||
return function() {
|
||
destroy.call(I);
|
||
destroy = I = null;
|
||
};
|
||
}(this.destroy))
|
||
});
|
||
|
||
Basic.extend(this.getShim(), extensions);
|
||
}
|
||
|
||
Runtime.addConstructor(type, Html5Runtime);
|
||
|
||
return extensions;
|
||
});
|
||
|
||
// Included from: src/javascript/core/utils/Events.js
|
||
|
||
/**
|
||
* Events.js
|
||
*
|
||
* Copyright 2013, Moxiecode Systems AB
|
||
* Released under GPL License.
|
||
*
|
||
* License: http://www.plupload.com/license
|
||
* Contributing: http://www.plupload.com/contributing
|
||
*/
|
||
|
||
define('moxie/core/utils/Events', [
|
||
'moxie/core/utils/Basic'
|
||
], function(Basic) {
|
||
var eventhash = {}, uid = 'moxie_' + Basic.guid();
|
||
|
||
// IE W3C like event funcs
|
||
function preventDefault() {
|
||
this.returnValue = false;
|
||
}
|
||
|
||
function stopPropagation() {
|
||
this.cancelBubble = true;
|
||
}
|
||
|
||
/**
|
||
Adds an event handler to the specified object and store reference to the handler
|
||
in objects internal Plupload registry (@see removeEvent).
|
||
|
||
@method addEvent
|
||
@for Utils
|
||
@static
|
||
@param {Object} obj DOM element like object to add handler to.
|
||
@param {String} name Name to add event listener to.
|
||
@param {Function} callback Function to call when event occurs.
|
||
@param {String} [key] that might be used to add specifity to the event record.
|
||
*/
|
||
var addEvent = function(obj, name, callback, key) {
|
||
var func, events;
|
||
|
||
name = name.toLowerCase();
|
||
|
||
// Add event listener
|
||
if (obj.addEventListener) {
|
||
func = callback;
|
||
|
||
obj.addEventListener(name, func, false);
|
||
} else if (obj.attachEvent) {
|
||
func = function() {
|
||
var evt = window.event;
|
||
|
||
if (!evt.target) {
|
||
evt.target = evt.srcElement;
|
||
}
|
||
|
||
evt.preventDefault = preventDefault;
|
||
evt.stopPropagation = stopPropagation;
|
||
|
||
callback(evt);
|
||
};
|
||
|
||
obj.attachEvent('on' + name, func);
|
||
}
|
||
|
||
// Log event handler to objects internal mOxie registry
|
||
if (!obj[uid]) {
|
||
obj[uid] = Basic.guid();
|
||
}
|
||
|
||
if (!eventhash.hasOwnProperty(obj[uid])) {
|
||
eventhash[obj[uid]] = {};
|
||
}
|
||
|
||
events = eventhash[obj[uid]];
|
||
|
||
if (!events.hasOwnProperty(name)) {
|
||
events[name] = [];
|
||
}
|
||
|
||
events[name].push({
|
||
func: func,
|
||
orig: callback, // store original callback for IE
|
||
key: key
|
||
});
|
||
};
|
||
|
||
|
||
/**
|
||
Remove event handler from the specified object. If third argument (callback)
|
||
is not specified remove all events with the specified name.
|
||
|
||
@method removeEvent
|
||
@static
|
||
@param {Object} obj DOM element to remove event listener(s) from.
|
||
@param {String} name Name of event listener to remove.
|
||
@param {Function|String} [callback] might be a callback or unique key to match.
|
||
*/
|
||
var removeEvent = function(obj, name, callback) {
|
||
var type, undef;
|
||
|
||
name = name.toLowerCase();
|
||
|
||
if (obj[uid] && eventhash[obj[uid]] && eventhash[obj[uid]][name]) {
|
||
type = eventhash[obj[uid]][name];
|
||
} else {
|
||
return;
|
||
}
|
||
|
||
for (var i = type.length - 1; i >= 0; i--) {
|
||
// undefined or not, key should match
|
||
if (type[i].orig === callback || type[i].key === callback) {
|
||
if (obj.removeEventListener) {
|
||
obj.removeEventListener(name, type[i].func, false);
|
||
} else if (obj.detachEvent) {
|
||
obj.detachEvent('on'+name, type[i].func);
|
||
}
|
||
|
||
type[i].orig = null;
|
||
type[i].func = null;
|
||
type.splice(i, 1);
|
||
|
||
// If callback was passed we are done here, otherwise proceed
|
||
if (callback !== undef) {
|
||
break;
|
||
}
|
||
}
|
||
}
|
||
|
||
// If event array got empty, remove it
|
||
if (!type.length) {
|
||
delete eventhash[obj[uid]][name];
|
||
}
|
||
|
||
// If mOxie registry has become empty, remove it
|
||
if (Basic.isEmptyObj(eventhash[obj[uid]])) {
|
||
delete eventhash[obj[uid]];
|
||
|
||
// IE doesn't let you remove DOM object property with - delete
|
||
try {
|
||
delete obj[uid];
|
||
} catch(e) {
|
||
obj[uid] = undef;
|
||
}
|
||
}
|
||
};
|
||
|
||
|
||
/**
|
||
Remove all kind of events from the specified object
|
||
|
||
@method removeAllEvents
|
||
@static
|
||
@param {Object} obj DOM element to remove event listeners from.
|
||
@param {String} [key] unique key to match, when removing events.
|
||
*/
|
||
var removeAllEvents = function(obj, key) {
|
||
if (!obj || !obj[uid]) {
|
||
return;
|
||
}
|
||
|
||
Basic.each(eventhash[obj[uid]], function(events, name) {
|
||
removeEvent(obj, name, key);
|
||
});
|
||
};
|
||
|
||
return {
|
||
addEvent: addEvent,
|
||
removeEvent: removeEvent,
|
||
removeAllEvents: removeAllEvents
|
||
};
|
||
});
|
||
|
||
// Included from: src/javascript/runtime/html5/file/FileInput.js
|
||
|
||
/**
|
||
* FileInput.js
|
||
*
|
||
* Copyright 2013, Moxiecode Systems AB
|
||
* Released under GPL License.
|
||
*
|
||
* License: http://www.plupload.com/license
|
||
* Contributing: http://www.plupload.com/contributing
|
||
*/
|
||
|
||
/**
|
||
@class moxie/runtime/html5/file/FileInput
|
||
@private
|
||
*/
|
||
define("moxie/runtime/html5/file/FileInput", [
|
||
"moxie/runtime/html5/Runtime",
|
||
"moxie/file/File",
|
||
"moxie/core/utils/Basic",
|
||
"moxie/core/utils/Dom",
|
||
"moxie/core/utils/Events",
|
||
"moxie/core/utils/Mime",
|
||
"moxie/core/utils/Env"
|
||
], function(extensions, File, Basic, Dom, Events, Mime, Env) {
|
||
|
||
function FileInput() {
|
||
var _options;
|
||
|
||
Basic.extend(this, {
|
||
init: function(options) {
|
||
var comp = this, I = comp.getRuntime(), input, shimContainer, mimes, browseButton, zIndex, top;
|
||
|
||
_options = options;
|
||
|
||
// figure out accept string
|
||
mimes = _options.accept.mimes || Mime.extList2mimes(_options.accept, I.can('filter_by_extension'));
|
||
|
||
shimContainer = I.getShimContainer();
|
||
|
||
shimContainer.innerHTML = '<input id="' + I.uid +'" type="file" style="font-size:999px;opacity:0;"' +
|
||
(_options.multiple && I.can('select_multiple') ? 'multiple' : '') +
|
||
(_options.directory && I.can('select_folder') ? 'webkitdirectory directory' : '') + // Chrome 11+
|
||
(mimes ? ' accept="' + mimes.join(',') + '"' : '') + ' />';
|
||
|
||
input = Dom.get(I.uid);
|
||
|
||
// prepare file input to be placed underneath the browse_button element
|
||
Basic.extend(input.style, {
|
||
position: 'absolute',
|
||
top: 0,
|
||
left: 0,
|
||
width: '100%',
|
||
height: '100%'
|
||
});
|
||
|
||
|
||
browseButton = Dom.get(_options.browse_button);
|
||
|
||
// Route click event to the input[type=file] element for browsers that support such behavior
|
||
if (I.can('summon_file_dialog')) {
|
||
if (Dom.getStyle(browseButton, 'position') === 'static') {
|
||
browseButton.style.position = 'relative';
|
||
}
|
||
|
||
zIndex = parseInt(Dom.getStyle(browseButton, 'z-index'), 10) || 1;
|
||
|
||
browseButton.style.zIndex = zIndex;
|
||
shimContainer.style.zIndex = zIndex - 1;
|
||
|
||
Events.addEvent(browseButton, 'click', function(e) {
|
||
var input = Dom.get(I.uid);
|
||
if (input && !input.disabled) { // for some reason FF (up to 8.0.1 so far) lets to click disabled input[type=file]
|
||
input.click();
|
||
}
|
||
e.preventDefault();
|
||
}, comp.uid);
|
||
}
|
||
|
||
/* Since we have to place input[type=file] on top of the browse_button for some browsers,
|
||
browse_button loses interactivity, so we restore it here */
|
||
top = I.can('summon_file_dialog') ? browseButton : shimContainer;
|
||
|
||
Events.addEvent(top, 'mouseover', function() {
|
||
comp.trigger('mouseenter');
|
||
}, comp.uid);
|
||
|
||
Events.addEvent(top, 'mouseout', function() {
|
||
comp.trigger('mouseleave');
|
||
}, comp.uid);
|
||
|
||
Events.addEvent(top, 'mousedown', function() {
|
||
comp.trigger('mousedown');
|
||
}, comp.uid);
|
||
|
||
Events.addEvent(Dom.get(_options.container), 'mouseup', function() {
|
||
comp.trigger('mouseup');
|
||
}, comp.uid);
|
||
|
||
|
||
input.onchange = function onChange(e) { // there should be only one handler for this
|
||
comp.files = [];
|
||
|
||
Basic.each(this.files, function(file) {
|
||
var relativePath = '';
|
||
|
||
if (_options.directory) {
|
||
// folders are represented by dots, filter them out (Chrome 11+)
|
||
if (file.name == ".") {
|
||
// if it looks like a folder...
|
||
return true;
|
||
}
|
||
}
|
||
|
||
if (file.webkitRelativePath) {
|
||
relativePath = '/' + file.webkitRelativePath.replace(/^\//, '');
|
||
}
|
||
|
||
file = new File(I.uid, file);
|
||
file.relativePath = relativePath;
|
||
|
||
comp.files.push(file);
|
||
});
|
||
|
||
// clearing the value enables the user to select the same file again if they want to
|
||
if (Env.browser !== 'IE' && Env.browser !== 'IEMobile') {
|
||
this.value = '';
|
||
} else {
|
||
// in IE input[type="file"] is read-only so the only way to reset it is to re-insert it
|
||
var clone = this.cloneNode(true);
|
||
this.parentNode.replaceChild(clone, this);
|
||
clone.onchange = onChange;
|
||
}
|
||
|
||
if (comp.files.length) {
|
||
comp.trigger('change');
|
||
}
|
||
};
|
||
|
||
// ready event is perfectly asynchronous
|
||
comp.trigger({
|
||
type: 'ready',
|
||
async: true
|
||
});
|
||
|
||
shimContainer = null;
|
||
},
|
||
|
||
|
||
disable: function(state) {
|
||
var I = this.getRuntime(), input;
|
||
|
||
if ((input = Dom.get(I.uid))) {
|
||
input.disabled = !!state;
|
||
}
|
||
},
|
||
|
||
destroy: function() {
|
||
var I = this.getRuntime()
|
||
, shim = I.getShim()
|
||
, shimContainer = I.getShimContainer()
|
||
;
|
||
|
||
Events.removeAllEvents(shimContainer, this.uid);
|
||
Events.removeAllEvents(_options && Dom.get(_options.container), this.uid);
|
||
Events.removeAllEvents(_options && Dom.get(_options.browse_button), this.uid);
|
||
|
||
if (shimContainer) {
|
||
shimContainer.innerHTML = '';
|
||
}
|
||
|
||
shim.removeInstance(this.uid);
|
||
|
||
_options = shimContainer = shim = null;
|
||
}
|
||
});
|
||
}
|
||
|
||
return (extensions.FileInput = FileInput);
|
||
});
|
||
|
||
// Included from: src/javascript/runtime/html5/file/Blob.js
|
||
|
||
/**
|
||
* Blob.js
|
||
*
|
||
* Copyright 2013, Moxiecode Systems AB
|
||
* Released under GPL License.
|
||
*
|
||
* License: http://www.plupload.com/license
|
||
* Contributing: http://www.plupload.com/contributing
|
||
*/
|
||
|
||
/**
|
||
@class moxie/runtime/html5/file/Blob
|
||
@private
|
||
*/
|
||
define("moxie/runtime/html5/file/Blob", [
|
||
"moxie/runtime/html5/Runtime",
|
||
"moxie/file/Blob"
|
||
], function(extensions, Blob) {
|
||
|
||
function HTML5Blob() {
|
||
function w3cBlobSlice(blob, start, end) {
|
||
var blobSlice;
|
||
|
||
if (window.File.prototype.slice) {
|
||
try {
|
||
blob.slice(); // depricated version will throw WRONG_ARGUMENTS_ERR exception
|
||
return blob.slice(start, end);
|
||
} catch (e) {
|
||
// depricated slice method
|
||
return blob.slice(start, end - start);
|
||
}
|
||
// slice method got prefixed: https://bugzilla.mozilla.org/show_bug.cgi?id=649672
|
||
} else if ((blobSlice = window.File.prototype.webkitSlice || window.File.prototype.mozSlice)) {
|
||
return blobSlice.call(blob, start, end);
|
||
} else {
|
||
return null; // or throw some exception
|
||
}
|
||
}
|
||
|
||
this.slice = function() {
|
||
return new Blob(this.getRuntime().uid, w3cBlobSlice.apply(this, arguments));
|
||
};
|
||
}
|
||
|
||
return (extensions.Blob = HTML5Blob);
|
||
});
|
||
|
||
// Included from: src/javascript/runtime/html5/file/FileDrop.js
|
||
|
||
/**
|
||
* FileDrop.js
|
||
*
|
||
* Copyright 2013, Moxiecode Systems AB
|
||
* Released under GPL License.
|
||
*
|
||
* License: http://www.plupload.com/license
|
||
* Contributing: http://www.plupload.com/contributing
|
||
*/
|
||
|
||
/**
|
||
@class moxie/runtime/html5/file/FileDrop
|
||
@private
|
||
*/
|
||
define("moxie/runtime/html5/file/FileDrop", [
|
||
"moxie/runtime/html5/Runtime",
|
||
'moxie/file/File',
|
||
"moxie/core/utils/Basic",
|
||
"moxie/core/utils/Dom",
|
||
"moxie/core/utils/Events",
|
||
"moxie/core/utils/Mime"
|
||
], function(extensions, File, Basic, Dom, Events, Mime) {
|
||
|
||
function FileDrop() {
|
||
var _files = [], _allowedExts = [], _options, _ruid;
|
||
|
||
Basic.extend(this, {
|
||
init: function(options) {
|
||
var comp = this, dropZone;
|
||
|
||
_options = options;
|
||
_ruid = comp.ruid; // every dropped-in file should have a reference to the runtime
|
||
_allowedExts = _extractExts(_options.accept);
|
||
dropZone = _options.container;
|
||
|
||
Events.addEvent(dropZone, 'dragover', function(e) {
|
||
if (!_hasFiles(e)) {
|
||
return;
|
||
}
|
||
e.preventDefault();
|
||
e.dataTransfer.dropEffect = 'copy';
|
||
}, comp.uid);
|
||
|
||
Events.addEvent(dropZone, 'drop', function(e) {
|
||
if (!_hasFiles(e)) {
|
||
return;
|
||
}
|
||
e.preventDefault();
|
||
|
||
_files = [];
|
||
|
||
// Chrome 21+ accepts folders via Drag'n'Drop
|
||
if (e.dataTransfer.items && e.dataTransfer.items[0].webkitGetAsEntry) {
|
||
_readItems(e.dataTransfer.items, function() {
|
||
comp.files = _files;
|
||
comp.trigger("drop");
|
||
});
|
||
} else {
|
||
Basic.each(e.dataTransfer.files, function(file) {
|
||
_addFile(file);
|
||
});
|
||
comp.files = _files;
|
||
comp.trigger("drop");
|
||
}
|
||
}, comp.uid);
|
||
|
||
Events.addEvent(dropZone, 'dragenter', function(e) {
|
||
comp.trigger("dragenter");
|
||
}, comp.uid);
|
||
|
||
Events.addEvent(dropZone, 'dragleave', function(e) {
|
||
comp.trigger("dragleave");
|
||
}, comp.uid);
|
||
},
|
||
|
||
destroy: function() {
|
||
Events.removeAllEvents(_options && Dom.get(_options.container), this.uid);
|
||
_ruid = _files = _allowedExts = _options = null;
|
||
}
|
||
});
|
||
|
||
|
||
function _hasFiles(e) {
|
||
if (!e.dataTransfer || !e.dataTransfer.types) { // e.dataTransfer.files is not available in Gecko during dragover
|
||
return false;
|
||
}
|
||
|
||
var types = Basic.toArray(e.dataTransfer.types || []);
|
||
|
||
return Basic.inArray("Files", types) !== -1 ||
|
||
Basic.inArray("public.file-url", types) !== -1 || // Safari < 5
|
||
Basic.inArray("application/x-moz-file", types) !== -1 // Gecko < 1.9.2 (< Firefox 3.6)
|
||
;
|
||
}
|
||
|
||
|
||
function _addFile(file, relativePath) {
|
||
if (_isAcceptable(file)) {
|
||
var fileObj = new File(_ruid, file);
|
||
fileObj.relativePath = relativePath || '';
|
||
_files.push(fileObj);
|
||
}
|
||
}
|
||
|
||
|
||
function _extractExts(accept) {
|
||
var exts = [];
|
||
for (var i = 0; i < accept.length; i++) {
|
||
[].push.apply(exts, accept[i].extensions.split(/\s*,\s*/));
|
||
}
|
||
return Basic.inArray('*', exts) === -1 ? exts : [];
|
||
}
|
||
|
||
|
||
function _isAcceptable(file) {
|
||
if (!_allowedExts.length) {
|
||
return true;
|
||
}
|
||
var ext = Mime.getFileExtension(file.name);
|
||
return !ext || Basic.inArray(ext, _allowedExts) !== -1;
|
||
}
|
||
|
||
|
||
function _readItems(items, cb) {
|
||
var entries = [];
|
||
Basic.each(items, function(item) {
|
||
var entry = item.webkitGetAsEntry();
|
||
// Address #998 (https://code.google.com/p/chromium/issues/detail?id=332579)
|
||
if (entry) {
|
||
// file() fails on OSX when the filename contains a special character (e.g. umlaut): see #61
|
||
if (entry.isFile) {
|
||
_addFile(item.getAsFile(), entry.fullPath);
|
||
} else {
|
||
entries.push(entry);
|
||
}
|
||
}
|
||
});
|
||
|
||
if (entries.length) {
|
||
_readEntries(entries, cb);
|
||
} else {
|
||
cb();
|
||
}
|
||
}
|
||
|
||
|
||
function _readEntries(entries, cb) {
|
||
var queue = [];
|
||
Basic.each(entries, function(entry) {
|
||
queue.push(function(cbcb) {
|
||
_readEntry(entry, cbcb);
|
||
});
|
||
});
|
||
Basic.inSeries(queue, function() {
|
||
cb();
|
||
});
|
||
}
|
||
|
||
|
||
function _readEntry(entry, cb) {
|
||
if (entry.isFile) {
|
||
entry.file(function(file) {
|
||
_addFile(file, entry.fullPath);
|
||
cb();
|
||
}, function() {
|
||
// fire an error event maybe
|
||
cb();
|
||
});
|
||
} else if (entry.isDirectory) {
|
||
_readDirEntry(entry, cb);
|
||
} else {
|
||
cb(); // not file, not directory? what then?..
|
||
}
|
||
}
|
||
|
||
|
||
function _readDirEntry(dirEntry, cb) {
|
||
var entries = [], dirReader = dirEntry.createReader();
|
||
|
||
// keep quering recursively till no more entries
|
||
function getEntries(cbcb) {
|
||
dirReader.readEntries(function(moreEntries) {
|
||
if (moreEntries.length) {
|
||
[].push.apply(entries, moreEntries);
|
||
getEntries(cbcb);
|
||
} else {
|
||
cbcb();
|
||
}
|
||
}, cbcb);
|
||
}
|
||
|
||
// ...and you thought FileReader was crazy...
|
||
getEntries(function() {
|
||
_readEntries(entries, cb);
|
||
});
|
||
}
|
||
}
|
||
|
||
return (extensions.FileDrop = FileDrop);
|
||
});
|
||
|
||
// Included from: src/javascript/runtime/html5/file/FileReader.js
|
||
|
||
/**
|
||
* FileReader.js
|
||
*
|
||
* Copyright 2013, Moxiecode Systems AB
|
||
* Released under GPL License.
|
||
*
|
||
* License: http://www.plupload.com/license
|
||
* Contributing: http://www.plupload.com/contributing
|
||
*/
|
||
|
||
/**
|
||
@class moxie/runtime/html5/file/FileReader
|
||
@private
|
||
*/
|
||
define("moxie/runtime/html5/file/FileReader", [
|
||
"moxie/runtime/html5/Runtime",
|
||
"moxie/core/utils/Encode",
|
||
"moxie/core/utils/Basic"
|
||
], function(extensions, Encode, Basic) {
|
||
|
||
function FileReader() {
|
||
var _fr, _convertToBinary = false;
|
||
|
||
Basic.extend(this, {
|
||
|
||
read: function(op, blob) {
|
||
var comp = this;
|
||
|
||
comp.result = '';
|
||
|
||
_fr = new window.FileReader();
|
||
|
||
_fr.addEventListener('progress', function(e) {
|
||
comp.trigger(e);
|
||
});
|
||
|
||
_fr.addEventListener('load', function(e) {
|
||
comp.result = _convertToBinary ? _toBinary(_fr.result) : _fr.result;
|
||
comp.trigger(e);
|
||
});
|
||
|
||
_fr.addEventListener('error', function(e) {
|
||
comp.trigger(e, _fr.error);
|
||
});
|
||
|
||
_fr.addEventListener('loadend', function(e) {
|
||
_fr = null;
|
||
comp.trigger(e);
|
||
});
|
||
|
||
if (Basic.typeOf(_fr[op]) === 'function') {
|
||
_convertToBinary = false;
|
||
_fr[op](blob.getSource());
|
||
} else if (op === 'readAsBinaryString') { // readAsBinaryString is depricated in general and never existed in IE10+
|
||
_convertToBinary = true;
|
||
_fr.readAsDataURL(blob.getSource());
|
||
}
|
||
},
|
||
|
||
abort: function() {
|
||
if (_fr) {
|
||
_fr.abort();
|
||
}
|
||
},
|
||
|
||
destroy: function() {
|
||
_fr = null;
|
||
}
|
||
});
|
||
|
||
function _toBinary(str) {
|
||
return Encode.atob(str.substring(str.indexOf('base64,') + 7));
|
||
}
|
||
}
|
||
|
||
return (extensions.FileReader = FileReader);
|
||
});
|
||
|
||
// Included from: src/javascript/runtime/html5/xhr/XMLHttpRequest.js
|
||
|
||
/**
|
||
* XMLHttpRequest.js
|
||
*
|
||
* Copyright 2013, Moxiecode Systems AB
|
||
* Released under GPL License.
|
||
*
|
||
* License: http://www.plupload.com/license
|
||
* Contributing: http://www.plupload.com/contributing
|
||
*/
|
||
|
||
/*global ActiveXObject:true */
|
||
|
||
/**
|
||
@class moxie/runtime/html5/xhr/XMLHttpRequest
|
||
@private
|
||
*/
|
||
define("moxie/runtime/html5/xhr/XMLHttpRequest", [
|
||
"moxie/runtime/html5/Runtime",
|
||
"moxie/core/utils/Basic",
|
||
"moxie/core/utils/Mime",
|
||
"moxie/core/utils/Url",
|
||
"moxie/file/File",
|
||
"moxie/file/Blob",
|
||
"moxie/xhr/FormData",
|
||
"moxie/core/Exceptions",
|
||
"moxie/core/utils/Env"
|
||
], function(extensions, Basic, Mime, Url, File, Blob, FormData, x, Env) {
|
||
|
||
function XMLHttpRequest() {
|
||
var self = this
|
||
, _xhr
|
||
, _filename
|
||
;
|
||
|
||
Basic.extend(this, {
|
||
send: function(meta, data) {
|
||
var target = this
|
||
, isGecko2_5_6 = (Env.browser === 'Mozilla' && Env.verComp(Env.version, 4, '>=') && Env.verComp(Env.version, 7, '<'))
|
||
, isAndroidBrowser = Env.browser === 'Android Browser'
|
||
, mustSendAsBinary = false
|
||
;
|
||
|
||
// extract file name
|
||
_filename = meta.url.replace(/^.+?\/([\w\-\.]+)$/, '$1').toLowerCase();
|
||
|
||
_xhr = _getNativeXHR();
|
||
_xhr.open(meta.method, meta.url, meta.async, meta.user, meta.password);
|
||
|
||
|
||
// prepare data to be sent
|
||
if (data instanceof Blob) {
|
||
if (data.isDetached()) {
|
||
mustSendAsBinary = true;
|
||
}
|
||
data = data.getSource();
|
||
} else if (data instanceof FormData) {
|
||
|
||
if (data.hasBlob()) {
|
||
if (data.getBlob().isDetached()) {
|
||
data = _prepareMultipart.call(target, data); // _xhr must be instantiated and be in OPENED state
|
||
mustSendAsBinary = true;
|
||
} else if ((isGecko2_5_6 || isAndroidBrowser) && Basic.typeOf(data.getBlob().getSource()) === 'blob' && window.FileReader) {
|
||
// Gecko 2/5/6 can't send blob in FormData: https://bugzilla.mozilla.org/show_bug.cgi?id=649150
|
||
// Android browsers (default one and Dolphin) seem to have the same issue, see: #613
|
||
_preloadAndSend.call(target, meta, data);
|
||
return; // _preloadAndSend will reinvoke send() with transmutated FormData =%D
|
||
}
|
||
}
|
||
|
||
// transfer fields to real FormData
|
||
if (data instanceof FormData) { // if still a FormData, e.g. not mangled by _prepareMultipart()
|
||
var fd = new window.FormData();
|
||
data.each(function(value, name) {
|
||
if (value instanceof Blob) {
|
||
fd.append(name, value.getSource());
|
||
} else {
|
||
fd.append(name, value);
|
||
}
|
||
});
|
||
data = fd;
|
||
}
|
||
}
|
||
|
||
|
||
// if XHR L2
|
||
if (_xhr.upload) {
|
||
if (meta.withCredentials) {
|
||
_xhr.withCredentials = true;
|
||
}
|
||
|
||
_xhr.addEventListener('load', function(e) {
|
||
target.trigger(e);
|
||
});
|
||
|
||
_xhr.addEventListener('error', function(e) {
|
||
target.trigger(e);
|
||
});
|
||
|
||
// additionally listen to progress events
|
||
_xhr.addEventListener('progress', function(e) {
|
||
target.trigger(e);
|
||
});
|
||
|
||
_xhr.upload.addEventListener('progress', function(e) {
|
||
target.trigger({
|
||
type: 'UploadProgress',
|
||
loaded: e.loaded,
|
||
total: e.total
|
||
});
|
||
});
|
||
// ... otherwise simulate XHR L2
|
||
} else {
|
||
_xhr.onreadystatechange = function onReadyStateChange() {
|
||
|
||
// fake Level 2 events
|
||
switch (_xhr.readyState) {
|
||
|
||
case 1: // XMLHttpRequest.OPENED
|
||
// readystatechanged is fired twice for OPENED state (in IE and Mozilla) - neu
|
||
break;
|
||
|
||
// looks like HEADERS_RECEIVED (state 2) is not reported in Opera (or it's old versions) - neu
|
||
case 2: // XMLHttpRequest.HEADERS_RECEIVED
|
||
break;
|
||
|
||
case 3: // XMLHttpRequest.LOADING
|
||
// try to fire progress event for not XHR L2
|
||
var total, loaded;
|
||
|
||
try {
|
||
if (Url.hasSameOrigin(meta.url)) { // Content-Length not accessible for cross-domain on some browsers
|
||
total = _xhr.getResponseHeader('Content-Length') || 0; // old Safari throws an exception here
|
||
}
|
||
|
||
if (_xhr.responseText) { // responseText was introduced in IE7
|
||
loaded = _xhr.responseText.length;
|
||
}
|
||
} catch(ex) {
|
||
total = loaded = 0;
|
||
}
|
||
|
||
target.trigger({
|
||
type: 'progress',
|
||
lengthComputable: !!total,
|
||
total: parseInt(total, 10),
|
||
loaded: loaded
|
||
});
|
||
break;
|
||
|
||
case 4: // XMLHttpRequest.DONE
|
||
// release readystatechange handler (mostly for IE)
|
||
_xhr.onreadystatechange = function() {};
|
||
|
||
// usually status 0 is returned when server is unreachable, but FF also fails to status 0 for 408 timeout
|
||
if (_xhr.status === 0) {
|
||
target.trigger('error');
|
||
} else {
|
||
target.trigger('load');
|
||
}
|
||
break;
|
||
}
|
||
};
|
||
}
|
||
|
||
|
||
// set request headers
|
||
if (!Basic.isEmptyObj(meta.headers)) {
|
||
Basic.each(meta.headers, function(value, header) {
|
||
_xhr.setRequestHeader(header, value);
|
||
});
|
||
}
|
||
|
||
// request response type
|
||
if ("" !== meta.responseType && 'responseType' in _xhr) {
|
||
if ('json' === meta.responseType && !Env.can('return_response_type', 'json')) { // we can fake this one
|
||
_xhr.responseType = 'text';
|
||
} else {
|
||
_xhr.responseType = meta.responseType;
|
||
}
|
||
}
|
||
|
||
// send ...
|
||
if (!mustSendAsBinary) {
|
||
_xhr.send(data);
|
||
} else {
|
||
if (_xhr.sendAsBinary) { // Gecko
|
||
_xhr.sendAsBinary(data);
|
||
} else { // other browsers having support for typed arrays
|
||
(function() {
|
||
// mimic Gecko's sendAsBinary
|
||
var ui8a = new Uint8Array(data.length);
|
||
for (var i = 0; i < data.length; i++) {
|
||
ui8a[i] = (data.charCodeAt(i) & 0xff);
|
||
}
|
||
_xhr.send(ui8a.buffer);
|
||
}());
|
||
}
|
||
}
|
||
|
||
target.trigger('loadstart');
|
||
},
|
||
|
||
getStatus: function() {
|
||
// according to W3C spec it should return 0 for readyState < 3, but instead it throws an exception
|
||
try {
|
||
if (_xhr) {
|
||
return _xhr.status;
|
||
}
|
||
} catch(ex) {}
|
||
return 0;
|
||
},
|
||
|
||
getResponse: function(responseType) {
|
||
var I = this.getRuntime();
|
||
|
||
try {
|
||
switch (responseType) {
|
||
case 'blob':
|
||
var file = new File(I.uid, _xhr.response);
|
||
|
||
// try to extract file name from content-disposition if possible (might be - not, if CORS for example)
|
||
var disposition = _xhr.getResponseHeader('Content-Disposition');
|
||
if (disposition) {
|
||
// extract filename from response header if available
|
||
var match = disposition.match(/filename=([\'\"'])([^\1]+)\1/);
|
||
if (match) {
|
||
_filename = match[2];
|
||
}
|
||
}
|
||
file.name = _filename;
|
||
|
||
// pre-webkit Opera doesn't set type property on the blob response
|
||
if (!file.type) {
|
||
file.type = Mime.getFileMime(_filename);
|
||
}
|
||
return file;
|
||
|
||
case 'json':
|
||
if (!Env.can('return_response_type', 'json')) {
|
||
return _xhr.status === 200 && !!window.JSON ? JSON.parse(_xhr.responseText) : null;
|
||
}
|
||
return _xhr.response;
|
||
|
||
case 'document':
|
||
return _getDocument(_xhr);
|
||
|
||
default:
|
||
return _xhr.responseText !== '' ? _xhr.responseText : null; // against the specs, but for consistency across the runtimes
|
||
}
|
||
} catch(ex) {
|
||
return null;
|
||
}
|
||
},
|
||
|
||
getAllResponseHeaders: function() {
|
||
try {
|
||
return _xhr.getAllResponseHeaders();
|
||
} catch(ex) {}
|
||
return '';
|
||
},
|
||
|
||
abort: function() {
|
||
if (_xhr) {
|
||
_xhr.abort();
|
||
}
|
||
},
|
||
|
||
destroy: function() {
|
||
self = _filename = null;
|
||
}
|
||
});
|
||
|
||
|
||
// here we go... ugly fix for ugly bug
|
||
function _preloadAndSend(meta, data) {
|
||
var target = this, blob, fr;
|
||
|
||
// get original blob
|
||
blob = data.getBlob().getSource();
|
||
|
||
// preload blob in memory to be sent as binary string
|
||
fr = new window.FileReader();
|
||
fr.onload = function() {
|
||
// overwrite original blob
|
||
data.append(data.getBlobName(), new Blob(null, {
|
||
type: blob.type,
|
||
data: fr.result
|
||
}));
|
||
// invoke send operation again
|
||
self.send.call(target, meta, data);
|
||
};
|
||
fr.readAsBinaryString(blob);
|
||
}
|
||
|
||
|
||
function _getNativeXHR() {
|
||
if (window.XMLHttpRequest && !(Env.browser === 'IE' && Env.verComp(Env.version, 8, '<'))) { // IE7 has native XHR but it's buggy
|
||
return new window.XMLHttpRequest();
|
||
} else {
|
||
return (function() {
|
||
var progIDs = ['Msxml2.XMLHTTP.6.0', 'Microsoft.XMLHTTP']; // if 6.0 available, use it, otherwise failback to default 3.0
|
||
for (var i = 0; i < progIDs.length; i++) {
|
||
try {
|
||
return new ActiveXObject(progIDs[i]);
|
||
} catch (ex) {}
|
||
}
|
||
})();
|
||
}
|
||
}
|
||
|
||
// @credits Sergey Ilinsky (http://www.ilinsky.com/)
|
||
function _getDocument(xhr) {
|
||
var rXML = xhr.responseXML;
|
||
var rText = xhr.responseText;
|
||
|
||
// Try parsing responseText (@see: http://www.ilinsky.com/articles/XMLHttpRequest/#bugs-ie-responseXML-content-type)
|
||
if (Env.browser === 'IE' && rText && rXML && !rXML.documentElement && /[^\/]+\/[^\+]+\+xml/.test(xhr.getResponseHeader("Content-Type"))) {
|
||
rXML = new window.ActiveXObject("Microsoft.XMLDOM");
|
||
rXML.async = false;
|
||
rXML.validateOnParse = false;
|
||
rXML.loadXML(rText);
|
||
}
|
||
|
||
// Check if there is no error in document
|
||
if (rXML) {
|
||
if ((Env.browser === 'IE' && rXML.parseError !== 0) || !rXML.documentElement || rXML.documentElement.tagName === "parsererror") {
|
||
return null;
|
||
}
|
||
}
|
||
return rXML;
|
||
}
|
||
|
||
|
||
function _prepareMultipart(fd) {
|
||
var boundary = '----moxieboundary' + new Date().getTime()
|
||
, dashdash = '--'
|
||
, crlf = '\r\n'
|
||
, multipart = ''
|
||
, I = this.getRuntime()
|
||
;
|
||
|
||
if (!I.can('send_binary_string')) {
|
||
throw new x.RuntimeError(x.RuntimeError.NOT_SUPPORTED_ERR);
|
||
}
|
||
|
||
_xhr.setRequestHeader('Content-Type', 'multipart/form-data; boundary=' + boundary);
|
||
|
||
// append multipart parameters
|
||
fd.each(function(value, name) {
|
||
// Firefox 3.6 failed to convert multibyte characters to UTF-8 in sendAsBinary(),
|
||
// so we try it here ourselves with: unescape(encodeURIComponent(value))
|
||
if (value instanceof Blob) {
|
||
// Build RFC2388 blob
|
||
multipart += dashdash + boundary + crlf +
|
||
'Content-Disposition: form-data; name="' + name + '"; filename="' + unescape(encodeURIComponent(value.name || 'blob')) + '"' + crlf +
|
||
'Content-Type: ' + (value.type || 'application/octet-stream') + crlf + crlf +
|
||
value.getSource() + crlf;
|
||
} else {
|
||
multipart += dashdash + boundary + crlf +
|
||
'Content-Disposition: form-data; name="' + name + '"' + crlf + crlf +
|
||
unescape(encodeURIComponent(value)) + crlf;
|
||
}
|
||
});
|
||
|
||
multipart += dashdash + boundary + dashdash + crlf;
|
||
|
||
return multipart;
|
||
}
|
||
}
|
||
|
||
return (extensions.XMLHttpRequest = XMLHttpRequest);
|
||
});
|
||
|
||
// Included from: src/javascript/runtime/html5/utils/BinaryReader.js
|
||
|
||
/**
|
||
* BinaryReader.js
|
||
*
|
||
* Copyright 2013, Moxiecode Systems AB
|
||
* Released under GPL License.
|
||
*
|
||
* License: http://www.plupload.com/license
|
||
* Contributing: http://www.plupload.com/contributing
|
||
*/
|
||
|
||
/**
|
||
@class moxie/runtime/html5/utils/BinaryReader
|
||
@private
|
||
*/
|
||
define("moxie/runtime/html5/utils/BinaryReader", [
|
||
"moxie/core/utils/Basic"
|
||
], function(Basic) {
|
||
|
||
|
||
function BinaryReader(data) {
|
||
if (data instanceof ArrayBuffer) {
|
||
ArrayBufferReader.apply(this, arguments);
|
||
} else {
|
||
UTF16StringReader.apply(this, arguments);
|
||
}
|
||
}
|
||
|
||
|
||
Basic.extend(BinaryReader.prototype, {
|
||
|
||
littleEndian: false,
|
||
|
||
|
||
read: function(idx, size) {
|
||
var sum, mv, i;
|
||
|
||
if (idx + size > this.length()) {
|
||
throw new Error("You are trying to read outside the source boundaries.");
|
||
}
|
||
|
||
mv = this.littleEndian
|
||
? 0
|
||
: -8 * (size - 1)
|
||
;
|
||
|
||
for (i = 0, sum = 0; i < size; i++) {
|
||
sum |= (this.readByteAt(idx + i) << Math.abs(mv + i*8));
|
||
}
|
||
return sum;
|
||
},
|
||
|
||
|
||
write: function(idx, num, size) {
|
||
var mv, i, str = '';
|
||
|
||
if (idx > this.length()) {
|
||
throw new Error("You are trying to write outside the source boundaries.");
|
||
}
|
||
|
||
mv = this.littleEndian
|
||
? 0
|
||
: -8 * (size - 1)
|
||
;
|
||
|
||
for (i = 0; i < size; i++) {
|
||
this.writeByteAt(idx + i, (num >> Math.abs(mv + i*8)) & 255);
|
||
}
|
||
},
|
||
|
||
|
||
BYTE: function(idx) {
|
||
return this.read(idx, 1);
|
||
},
|
||
|
||
|
||
SHORT: function(idx) {
|
||
return this.read(idx, 2);
|
||
},
|
||
|
||
|
||
LONG: function(idx) {
|
||
return this.read(idx, 4);
|
||
},
|
||
|
||
|
||
SLONG: function(idx) { // 2's complement notation
|
||
var num = this.read(idx, 4);
|
||
return (num > 2147483647 ? num - 4294967296 : num);
|
||
},
|
||
|
||
|
||
CHAR: function(idx) {
|
||
return String.fromCharCode(this.read(idx, 1));
|
||
},
|
||
|
||
|
||
STRING: function(idx, count) {
|
||
return this.asArray('CHAR', idx, count).join('');
|
||
},
|
||
|
||
|
||
asArray: function(type, idx, count) {
|
||
var values = [];
|
||
|
||
for (var i = 0; i < count; i++) {
|
||
values[i] = this[type](idx + i);
|
||
}
|
||
return values;
|
||
}
|
||
});
|
||
|
||
|
||
function ArrayBufferReader(data) {
|
||
var _dv = new DataView(data);
|
||
|
||
Basic.extend(this, {
|
||
|
||
readByteAt: function(idx) {
|
||
return _dv.getUint8(idx);
|
||
},
|
||
|
||
|
||
writeByteAt: function(idx, value) {
|
||
_dv.setUint8(idx, value);
|
||
},
|
||
|
||
|
||
SEGMENT: function(idx, size, value) {
|
||
switch (arguments.length) {
|
||
case 2:
|
||
return data.slice(idx, idx + size);
|
||
|
||
case 1:
|
||
return data.slice(idx);
|
||
|
||
case 3:
|
||
if (value === null) {
|
||
value = new ArrayBuffer();
|
||
}
|
||
|
||
if (value instanceof ArrayBuffer) {
|
||
var arr = new Uint8Array(this.length() - size + value.byteLength);
|
||
if (idx > 0) {
|
||
arr.set(new Uint8Array(data.slice(0, idx)), 0);
|
||
}
|
||
arr.set(new Uint8Array(value), idx);
|
||
arr.set(new Uint8Array(data.slice(idx + size)), idx + value.byteLength);
|
||
|
||
this.clear();
|
||
data = arr.buffer;
|
||
_dv = new DataView(data);
|
||
break;
|
||
}
|
||
|
||
default: return data;
|
||
}
|
||
},
|
||
|
||
|
||
length: function() {
|
||
return data ? data.byteLength : 0;
|
||
},
|
||
|
||
|
||
clear: function() {
|
||
_dv = data = null;
|
||
}
|
||
});
|
||
}
|
||
|
||
|
||
function UTF16StringReader(data) {
|
||
Basic.extend(this, {
|
||
|
||
readByteAt: function(idx) {
|
||
return data.charCodeAt(idx);
|
||
},
|
||
|
||
|
||
writeByteAt: function(idx, value) {
|
||
putstr(String.fromCharCode(value), idx, 1);
|
||
},
|
||
|
||
|
||
SEGMENT: function(idx, length, segment) {
|
||
switch (arguments.length) {
|
||
case 1:
|
||
return data.substr(idx);
|
||
case 2:
|
||
return data.substr(idx, length);
|
||
case 3:
|
||
putstr(segment !== null ? segment : '', idx, length);
|
||
break;
|
||
default: return data;
|
||
}
|
||
},
|
||
|
||
|
||
length: function() {
|
||
return data ? data.length : 0;
|
||
},
|
||
|
||
clear: function() {
|
||
data = null;
|
||
}
|
||
});
|
||
|
||
|
||
function putstr(segment, idx, length) {
|
||
length = arguments.length === 3 ? length : data.length - idx - 1;
|
||
data = data.substr(0, idx) + segment + data.substr(length + idx);
|
||
}
|
||
}
|
||
|
||
|
||
return BinaryReader;
|
||
});
|
||
|
||
// Included from: src/javascript/runtime/html5/image/JPEGHeaders.js
|
||
|
||
/**
|
||
* JPEGHeaders.js
|
||
*
|
||
* Copyright 2013, Moxiecode Systems AB
|
||
* Released under GPL License.
|
||
*
|
||
* License: http://www.plupload.com/license
|
||
* Contributing: http://www.plupload.com/contributing
|
||
*/
|
||
|
||
/**
|
||
@class moxie/runtime/html5/image/JPEGHeaders
|
||
@private
|
||
*/
|
||
define("moxie/runtime/html5/image/JPEGHeaders", [
|
||
"moxie/runtime/html5/utils/BinaryReader",
|
||
"moxie/core/Exceptions"
|
||
], function(BinaryReader, x) {
|
||
|
||
return function JPEGHeaders(data) {
|
||
var headers = [], _br, idx, marker, length = 0;
|
||
|
||
_br = new BinaryReader(data);
|
||
|
||
// Check if data is jpeg
|
||
if (_br.SHORT(0) !== 0xFFD8) {
|
||
_br.clear();
|
||
throw new x.ImageError(x.ImageError.WRONG_FORMAT);
|
||
}
|
||
|
||
idx = 2;
|
||
|
||
while (idx <= _br.length()) {
|
||
marker = _br.SHORT(idx);
|
||
|
||
// omit RST (restart) markers
|
||
if (marker >= 0xFFD0 && marker <= 0xFFD7) {
|
||
idx += 2;
|
||
continue;
|
||
}
|
||
|
||
// no headers allowed after SOS marker
|
||
if (marker === 0xFFDA || marker === 0xFFD9) {
|
||
break;
|
||
}
|
||
|
||
length = _br.SHORT(idx + 2) + 2;
|
||
|
||
// APPn marker detected
|
||
if (marker >= 0xFFE1 && marker <= 0xFFEF) {
|
||
headers.push({
|
||
hex: marker,
|
||
name: 'APP' + (marker & 0x000F),
|
||
start: idx,
|
||
length: length,
|
||
segment: _br.SEGMENT(idx, length)
|
||
});
|
||
}
|
||
|
||
idx += length;
|
||
}
|
||
|
||
_br.clear();
|
||
|
||
return {
|
||
headers: headers,
|
||
|
||
restore: function(data) {
|
||
var max, i, br;
|
||
|
||
br = new BinaryReader(data);
|
||
|
||
idx = br.SHORT(2) == 0xFFE0 ? 4 + br.SHORT(4) : 2;
|
||
|
||
for (i = 0, max = headers.length; i < max; i++) {
|
||
br.SEGMENT(idx, 0, headers[i].segment);
|
||
idx += headers[i].length;
|
||
}
|
||
|
||
data = br.SEGMENT();
|
||
br.clear();
|
||
return data;
|
||
},
|
||
|
||
strip: function(data) {
|
||
var br, headers, jpegHeaders, i;
|
||
|
||
jpegHeaders = new JPEGHeaders(data);
|
||
headers = jpegHeaders.headers;
|
||
jpegHeaders.purge();
|
||
|
||
br = new BinaryReader(data);
|
||
|
||
i = headers.length;
|
||
while (i--) {
|
||
br.SEGMENT(headers[i].start, headers[i].length, '');
|
||
}
|
||
|
||
data = br.SEGMENT();
|
||
br.clear();
|
||
return data;
|
||
},
|
||
|
||
get: function(name) {
|
||
var array = [];
|
||
|
||
for (var i = 0, max = headers.length; i < max; i++) {
|
||
if (headers[i].name === name.toUpperCase()) {
|
||
array.push(headers[i].segment);
|
||
}
|
||
}
|
||
return array;
|
||
},
|
||
|
||
set: function(name, segment) {
|
||
var array = [], i, ii, max;
|
||
|
||
if (typeof(segment) === 'string') {
|
||
array.push(segment);
|
||
} else {
|
||
array = segment;
|
||
}
|
||
|
||
for (i = ii = 0, max = headers.length; i < max; i++) {
|
||
if (headers[i].name === name.toUpperCase()) {
|
||
headers[i].segment = array[ii];
|
||
headers[i].length = array[ii].length;
|
||
ii++;
|
||
}
|
||
if (ii >= array.length) {
|
||
break;
|
||
}
|
||
}
|
||
},
|
||
|
||
purge: function() {
|
||
this.headers = headers = [];
|
||
}
|
||
};
|
||
};
|
||
});
|
||
|
||
// Included from: src/javascript/runtime/html5/image/ExifParser.js
|
||
|
||
/**
|
||
* ExifParser.js
|
||
*
|
||
* Copyright 2013, Moxiecode Systems AB
|
||
* Released under GPL License.
|
||
*
|
||
* License: http://www.plupload.com/license
|
||
* Contributing: http://www.plupload.com/contributing
|
||
*/
|
||
|
||
/**
|
||
@class moxie/runtime/html5/image/ExifParser
|
||
@private
|
||
*/
|
||
define("moxie/runtime/html5/image/ExifParser", [
|
||
"moxie/core/utils/Basic",
|
||
"moxie/runtime/html5/utils/BinaryReader",
|
||
"moxie/core/Exceptions"
|
||
], function(Basic, BinaryReader, x) {
|
||
|
||
function ExifParser(data) {
|
||
var __super__, tags, tagDescs, offsets, idx, Tiff;
|
||
|
||
BinaryReader.call(this, data);
|
||
|
||
tags = {
|
||
tiff: {
|
||
/*
|
||
The image orientation viewed in terms of rows and columns.
|
||
|
||
1 = The 0th row is at the visual top of the image, and the 0th column is the visual left-hand side.
|
||
2 = The 0th row is at the visual top of the image, and the 0th column is the visual right-hand side.
|
||
3 = The 0th row is at the visual bottom of the image, and the 0th column is the visual right-hand side.
|
||
4 = The 0th row is at the visual bottom of the image, and the 0th column is the visual left-hand side.
|
||
5 = The 0th row is the visual left-hand side of the image, and the 0th column is the visual top.
|
||
6 = The 0th row is the visual right-hand side of the image, and the 0th column is the visual top.
|
||
7 = The 0th row is the visual right-hand side of the image, and the 0th column is the visual bottom.
|
||
8 = The 0th row is the visual left-hand side of the image, and the 0th column is the visual bottom.
|
||
*/
|
||
0x0112: 'Orientation',
|
||
0x010E: 'ImageDescription',
|
||
0x010F: 'Make',
|
||
0x0110: 'Model',
|
||
0x0131: 'Software',
|
||
0x8769: 'ExifIFDPointer',
|
||
0x8825: 'GPSInfoIFDPointer'
|
||
},
|
||
exif: {
|
||
0x9000: 'ExifVersion',
|
||
0xA001: 'ColorSpace',
|
||
0xA002: 'PixelXDimension',
|
||
0xA003: 'PixelYDimension',
|
||
0x9003: 'DateTimeOriginal',
|
||
0x829A: 'ExposureTime',
|
||
0x829D: 'FNumber',
|
||
0x8827: 'ISOSpeedRatings',
|
||
0x9201: 'ShutterSpeedValue',
|
||
0x9202: 'ApertureValue' ,
|
||
0x9207: 'MeteringMode',
|
||
0x9208: 'LightSource',
|
||
0x9209: 'Flash',
|
||
0x920A: 'FocalLength',
|
||
0xA402: 'ExposureMode',
|
||
0xA403: 'WhiteBalance',
|
||
0xA406: 'SceneCaptureType',
|
||
0xA404: 'DigitalZoomRatio',
|
||
0xA408: 'Contrast',
|
||
0xA409: 'Saturation',
|
||
0xA40A: 'Sharpness'
|
||
},
|
||
gps: {
|
||
0x0000: 'GPSVersionID',
|
||
0x0001: 'GPSLatitudeRef',
|
||
0x0002: 'GPSLatitude',
|
||
0x0003: 'GPSLongitudeRef',
|
||
0x0004: 'GPSLongitude'
|
||
},
|
||
|
||
thumb: {
|
||
0x0201: 'JPEGInterchangeFormat',
|
||
0x0202: 'JPEGInterchangeFormatLength'
|
||
}
|
||
};
|
||
|
||
tagDescs = {
|
||
'ColorSpace': {
|
||
1: 'sRGB',
|
||
0: 'Uncalibrated'
|
||
},
|
||
|
||
'MeteringMode': {
|
||
0: 'Unknown',
|
||
1: 'Average',
|
||
2: 'CenterWeightedAverage',
|
||
3: 'Spot',
|
||
4: 'MultiSpot',
|
||
5: 'Pattern',
|
||
6: 'Partial',
|
||
255: 'Other'
|
||
},
|
||
|
||
'LightSource': {
|
||
1: 'Daylight',
|
||
2: 'Fliorescent',
|
||
3: 'Tungsten',
|
||
4: 'Flash',
|
||
9: 'Fine weather',
|
||
10: 'Cloudy weather',
|
||
11: 'Shade',
|
||
12: 'Daylight fluorescent (D 5700 - 7100K)',
|
||
13: 'Day white fluorescent (N 4600 -5400K)',
|
||
14: 'Cool white fluorescent (W 3900 - 4500K)',
|
||
15: 'White fluorescent (WW 3200 - 3700K)',
|
||
17: 'Standard light A',
|
||
18: 'Standard light B',
|
||
19: 'Standard light C',
|
||
20: 'D55',
|
||
21: 'D65',
|
||
22: 'D75',
|
||
23: 'D50',
|
||
24: 'ISO studio tungsten',
|
||
255: 'Other'
|
||
},
|
||
|
||
'Flash': {
|
||
0x0000: 'Flash did not fire',
|
||
0x0001: 'Flash fired',
|
||
0x0005: 'Strobe return light not detected',
|
||
0x0007: 'Strobe return light detected',
|
||
0x0009: 'Flash fired, compulsory flash mode',
|
||
0x000D: 'Flash fired, compulsory flash mode, return light not detected',
|
||
0x000F: 'Flash fired, compulsory flash mode, return light detected',
|
||
0x0010: 'Flash did not fire, compulsory flash mode',
|
||
0x0018: 'Flash did not fire, auto mode',
|
||
0x0019: 'Flash fired, auto mode',
|
||
0x001D: 'Flash fired, auto mode, return light not detected',
|
||
0x001F: 'Flash fired, auto mode, return light detected',
|
||
0x0020: 'No flash function',
|
||
0x0041: 'Flash fired, red-eye reduction mode',
|
||
0x0045: 'Flash fired, red-eye reduction mode, return light not detected',
|
||
0x0047: 'Flash fired, red-eye reduction mode, return light detected',
|
||
0x0049: 'Flash fired, compulsory flash mode, red-eye reduction mode',
|
||
0x004D: 'Flash fired, compulsory flash mode, red-eye reduction mode, return light not detected',
|
||
0x004F: 'Flash fired, compulsory flash mode, red-eye reduction mode, return light detected',
|
||
0x0059: 'Flash fired, auto mode, red-eye reduction mode',
|
||
0x005D: 'Flash fired, auto mode, return light not detected, red-eye reduction mode',
|
||
0x005F: 'Flash fired, auto mode, return light detected, red-eye reduction mode'
|
||
},
|
||
|
||
'ExposureMode': {
|
||
0: 'Auto exposure',
|
||
1: 'Manual exposure',
|
||
2: 'Auto bracket'
|
||
},
|
||
|
||
'WhiteBalance': {
|
||
0: 'Auto white balance',
|
||
1: 'Manual white balance'
|
||
},
|
||
|
||
'SceneCaptureType': {
|
||
0: 'Standard',
|
||
1: 'Landscape',
|
||
2: 'Portrait',
|
||
3: 'Night scene'
|
||
},
|
||
|
||
'Contrast': {
|
||
0: 'Normal',
|
||
1: 'Soft',
|
||
2: 'Hard'
|
||
},
|
||
|
||
'Saturation': {
|
||
0: 'Normal',
|
||
1: 'Low saturation',
|
||
2: 'High saturation'
|
||
},
|
||
|
||
'Sharpness': {
|
||
0: 'Normal',
|
||
1: 'Soft',
|
||
2: 'Hard'
|
||
},
|
||
|
||
// GPS related
|
||
'GPSLatitudeRef': {
|
||
N: 'North latitude',
|
||
S: 'South latitude'
|
||
},
|
||
|
||
'GPSLongitudeRef': {
|
||
E: 'East longitude',
|
||
W: 'West longitude'
|
||
}
|
||
};
|
||
|
||
offsets = {
|
||
tiffHeader: 10
|
||
};
|
||
|
||
idx = offsets.tiffHeader;
|
||
|
||
__super__ = {
|
||
clear: this.clear
|
||
};
|
||
|
||
// Public functions
|
||
Basic.extend(this, {
|
||
|
||
read: function() {
|
||
try {
|
||
return ExifParser.prototype.read.apply(this, arguments);
|
||
} catch (ex) {
|
||
throw new x.ImageError(x.ImageError.INVALID_META_ERR);
|
||
}
|
||
},
|
||
|
||
|
||
write: function() {
|
||
try {
|
||
return ExifParser.prototype.write.apply(this, arguments);
|
||
} catch (ex) {
|
||
throw new x.ImageError(x.ImageError.INVALID_META_ERR);
|
||
}
|
||
},
|
||
|
||
|
||
UNDEFINED: function() {
|
||
return this.BYTE.apply(this, arguments);
|
||
},
|
||
|
||
|
||
RATIONAL: function(idx) {
|
||
return this.LONG(idx) / this.LONG(idx + 4)
|
||
},
|
||
|
||
|
||
SRATIONAL: function(idx) {
|
||
return this.SLONG(idx) / this.SLONG(idx + 4)
|
||
},
|
||
|
||
ASCII: function(idx) {
|
||
return this.CHAR(idx);
|
||
},
|
||
|
||
TIFF: function() {
|
||
return Tiff || null;
|
||
},
|
||
|
||
|
||
EXIF: function() {
|
||
var Exif = null;
|
||
|
||
if (offsets.exifIFD) {
|
||
try {
|
||
Exif = extractTags.call(this, offsets.exifIFD, tags.exif);
|
||
} catch(ex) {
|
||
return null;
|
||
}
|
||
|
||
// Fix formatting of some tags
|
||
if (Exif.ExifVersion && Basic.typeOf(Exif.ExifVersion) === 'array') {
|
||
for (var i = 0, exifVersion = ''; i < Exif.ExifVersion.length; i++) {
|
||
exifVersion += String.fromCharCode(Exif.ExifVersion[i]);
|
||
}
|
||
Exif.ExifVersion = exifVersion;
|
||
}
|
||
}
|
||
|
||
return Exif;
|
||
},
|
||
|
||
|
||
GPS: function() {
|
||
var GPS = null;
|
||
|
||
if (offsets.gpsIFD) {
|
||
try {
|
||
GPS = extractTags.call(this, offsets.gpsIFD, tags.gps);
|
||
} catch (ex) {
|
||
return null;
|
||
}
|
||
|
||
// iOS devices (and probably some others) do not put in GPSVersionID tag (why?..)
|
||
if (GPS.GPSVersionID && Basic.typeOf(GPS.GPSVersionID) === 'array') {
|
||
GPS.GPSVersionID = GPS.GPSVersionID.join('.');
|
||
}
|
||
}
|
||
|
||
return GPS;
|
||
},
|
||
|
||
|
||
thumb: function() {
|
||
if (offsets.IFD1) {
|
||
try {
|
||
var IFD1Tags = extractTags.call(this, offsets.IFD1, tags.thumb);
|
||
|
||
if ('JPEGInterchangeFormat' in IFD1Tags) {
|
||
return this.SEGMENT(offsets.tiffHeader + IFD1Tags.JPEGInterchangeFormat, IFD1Tags.JPEGInterchangeFormatLength);
|
||
}
|
||
} catch (ex) {}
|
||
}
|
||
return null;
|
||
},
|
||
|
||
|
||
setExif: function(tag, value) {
|
||
// Right now only setting of width/height is possible
|
||
if (tag !== 'PixelXDimension' && tag !== 'PixelYDimension') { return false; }
|
||
|
||
return setTag.call(this, 'exif', tag, value);
|
||
},
|
||
|
||
|
||
clear: function() {
|
||
__super__.clear();
|
||
data = tags = tagDescs = Tiff = offsets = __super__ = null;
|
||
}
|
||
});
|
||
|
||
|
||
// Check if that's APP1 and that it has EXIF
|
||
if (this.SHORT(0) !== 0xFFE1 || this.STRING(4, 5).toUpperCase() !== "EXIF\0") {
|
||
throw new x.ImageError(x.ImageError.INVALID_META_ERR);
|
||
}
|
||
|
||
// Set read order of multi-byte data
|
||
this.littleEndian = (this.SHORT(idx) == 0x4949);
|
||
|
||
// Check if always present bytes are indeed present
|
||
if (this.SHORT(idx+=2) !== 0x002A) {
|
||
throw new x.ImageError(x.ImageError.INVALID_META_ERR);
|
||
}
|
||
|
||
offsets.IFD0 = offsets.tiffHeader + this.LONG(idx += 2);
|
||
Tiff = extractTags.call(this, offsets.IFD0, tags.tiff);
|
||
|
||
if ('ExifIFDPointer' in Tiff) {
|
||
offsets.exifIFD = offsets.tiffHeader + Tiff.ExifIFDPointer;
|
||
delete Tiff.ExifIFDPointer;
|
||
}
|
||
|
||
if ('GPSInfoIFDPointer' in Tiff) {
|
||
offsets.gpsIFD = offsets.tiffHeader + Tiff.GPSInfoIFDPointer;
|
||
delete Tiff.GPSInfoIFDPointer;
|
||
}
|
||
|
||
if (Basic.isEmptyObj(Tiff)) {
|
||
Tiff = null;
|
||
}
|
||
|
||
// check if we have a thumb as well
|
||
var IFD1Offset = this.LONG(offsets.IFD0 + this.SHORT(offsets.IFD0) * 12 + 2);
|
||
if (IFD1Offset) {
|
||
offsets.IFD1 = offsets.tiffHeader + IFD1Offset;
|
||
}
|
||
|
||
|
||
function extractTags(IFD_offset, tags2extract) {
|
||
var data = this;
|
||
var length, i, tag, type, count, size, offset, value, values = [], hash = {};
|
||
|
||
var types = {
|
||
1 : 'BYTE',
|
||
7 : 'UNDEFINED',
|
||
2 : 'ASCII',
|
||
3 : 'SHORT',
|
||
4 : 'LONG',
|
||
5 : 'RATIONAL',
|
||
9 : 'SLONG',
|
||
10: 'SRATIONAL'
|
||
};
|
||
|
||
var sizes = {
|
||
'BYTE' : 1,
|
||
'UNDEFINED' : 1,
|
||
'ASCII' : 1,
|
||
'SHORT' : 2,
|
||
'LONG' : 4,
|
||
'RATIONAL' : 8,
|
||
'SLONG' : 4,
|
||
'SRATIONAL' : 8
|
||
};
|
||
|
||
length = data.SHORT(IFD_offset);
|
||
|
||
// The size of APP1 including all these elements shall not exceed the 64 Kbytes specified in the JPEG standard.
|
||
|
||
for (i = 0; i < length; i++) {
|
||
values = [];
|
||
|
||
// Set binary reader pointer to beginning of the next tag
|
||
offset = IFD_offset + 2 + i*12;
|
||
|
||
tag = tags2extract[data.SHORT(offset)];
|
||
|
||
if (tag === undefined) {
|
||
continue; // Not the tag we requested
|
||
}
|
||
|
||
type = types[data.SHORT(offset+=2)];
|
||
count = data.LONG(offset+=2);
|
||
size = sizes[type];
|
||
|
||
if (!size) {
|
||
throw new x.ImageError(x.ImageError.INVALID_META_ERR);
|
||
}
|
||
|
||
offset += 4;
|
||
|
||
// tag can only fit 4 bytes of data, if data is larger we should look outside
|
||
if (size * count > 4) {
|
||
// instead of data tag contains an offset of the data
|
||
offset = data.LONG(offset) + offsets.tiffHeader;
|
||
}
|
||
|
||
// in case we left the boundaries of data throw an early exception
|
||
if (offset + size * count >= this.length()) {
|
||
throw new x.ImageError(x.ImageError.INVALID_META_ERR);
|
||
}
|
||
|
||
// special care for the string
|
||
if (type === 'ASCII') {
|
||
hash[tag] = Basic.trim(data.STRING(offset, count).replace(/\0$/, '')); // strip trailing NULL
|
||
continue;
|
||
} else {
|
||
values = data.asArray(type, offset, count);
|
||
value = (count == 1 ? values[0] : values);
|
||
|
||
if (tagDescs.hasOwnProperty(tag) && typeof value != 'object') {
|
||
hash[tag] = tagDescs[tag][value];
|
||
} else {
|
||
hash[tag] = value;
|
||
}
|
||
}
|
||
}
|
||
|
||
return hash;
|
||
}
|
||
|
||
// At the moment only setting of simple (LONG) values, that do not require offset recalculation, is supported
|
||
function setTag(ifd, tag, value) {
|
||
var offset, length, tagOffset, valueOffset = 0;
|
||
|
||
// If tag name passed translate into hex key
|
||
if (typeof(tag) === 'string') {
|
||
var tmpTags = tags[ifd.toLowerCase()];
|
||
for (var hex in tmpTags) {
|
||
if (tmpTags[hex] === tag) {
|
||
tag = hex;
|
||
break;
|
||
}
|
||
}
|
||
}
|
||
offset = offsets[ifd.toLowerCase() + 'IFD'];
|
||
length = this.SHORT(offset);
|
||
|
||
for (var i = 0; i < length; i++) {
|
||
tagOffset = offset + 12 * i + 2;
|
||
|
||
if (this.SHORT(tagOffset) == tag) {
|
||
valueOffset = tagOffset + 8;
|
||
break;
|
||
}
|
||
}
|
||
|
||
if (!valueOffset) {
|
||
return false;
|
||
}
|
||
|
||
try {
|
||
this.write(valueOffset, value, 4);
|
||
} catch(ex) {
|
||
return false;
|
||
}
|
||
|
||
return true;
|
||
}
|
||
}
|
||
|
||
ExifParser.prototype = BinaryReader.prototype;
|
||
|
||
return ExifParser;
|
||
});
|
||
|
||
// Included from: src/javascript/runtime/html5/image/JPEG.js
|
||
|
||
/**
|
||
* JPEG.js
|
||
*
|
||
* Copyright 2013, Moxiecode Systems AB
|
||
* Released under GPL License.
|
||
*
|
||
* License: http://www.plupload.com/license
|
||
* Contributing: http://www.plupload.com/contributing
|
||
*/
|
||
|
||
/**
|
||
@class moxie/runtime/html5/image/JPEG
|
||
@private
|
||
*/
|
||
define("moxie/runtime/html5/image/JPEG", [
|
||
"moxie/core/utils/Basic",
|
||
"moxie/core/Exceptions",
|
||
"moxie/runtime/html5/image/JPEGHeaders",
|
||
"moxie/runtime/html5/utils/BinaryReader",
|
||
"moxie/runtime/html5/image/ExifParser"
|
||
], function(Basic, x, JPEGHeaders, BinaryReader, ExifParser) {
|
||
|
||
function JPEG(data) {
|
||
var _br, _hm, _ep, _info;
|
||
|
||
_br = new BinaryReader(data);
|
||
|
||
// check if it is jpeg
|
||
if (_br.SHORT(0) !== 0xFFD8) {
|
||
throw new x.ImageError(x.ImageError.WRONG_FORMAT);
|
||
}
|
||
|
||
// backup headers
|
||
_hm = new JPEGHeaders(data);
|
||
|
||
// extract exif info
|
||
try {
|
||
_ep = new ExifParser(_hm.get('app1')[0]);
|
||
} catch(ex) {}
|
||
|
||
// get dimensions
|
||
_info = _getDimensions.call(this);
|
||
|
||
Basic.extend(this, {
|
||
type: 'image/jpeg',
|
||
|
||
size: _br.length(),
|
||
|
||
width: _info && _info.width || 0,
|
||
|
||
height: _info && _info.height || 0,
|
||
|
||
setExif: function(tag, value) {
|
||
if (!_ep) {
|
||
return false; // or throw an exception
|
||
}
|
||
|
||
if (Basic.typeOf(tag) === 'object') {
|
||
Basic.each(tag, function(value, tag) {
|
||
_ep.setExif(tag, value);
|
||
});
|
||
} else {
|
||
_ep.setExif(tag, value);
|
||
}
|
||
|
||
// update internal headers
|
||
_hm.set('app1', _ep.SEGMENT());
|
||
},
|
||
|
||
writeHeaders: function() {
|
||
if (!arguments.length) {
|
||
// if no arguments passed, update headers internally
|
||
return _hm.restore(data);
|
||
}
|
||
return _hm.restore(arguments[0]);
|
||
},
|
||
|
||
stripHeaders: function(data) {
|
||
return _hm.strip(data);
|
||
},
|
||
|
||
purge: function() {
|
||
_purge.call(this);
|
||
}
|
||
});
|
||
|
||
if (_ep) {
|
||
this.meta = {
|
||
tiff: _ep.TIFF(),
|
||
exif: _ep.EXIF(),
|
||
gps: _ep.GPS(),
|
||
thumb: _getThumb()
|
||
};
|
||
}
|
||
|
||
|
||
function _getDimensions(br) {
|
||
var idx = 0
|
||
, marker
|
||
, length
|
||
;
|
||
|
||
if (!br) {
|
||
br = _br;
|
||
}
|
||
|
||
// examine all through the end, since some images might have very large APP segments
|
||
while (idx <= br.length()) {
|
||
marker = br.SHORT(idx += 2);
|
||
|
||
if (marker >= 0xFFC0 && marker <= 0xFFC3) { // SOFn
|
||
idx += 5; // marker (2 bytes) + length (2 bytes) + Sample precision (1 byte)
|
||
return {
|
||
height: br.SHORT(idx),
|
||
width: br.SHORT(idx += 2)
|
||
};
|
||
}
|
||
length = br.SHORT(idx += 2);
|
||
idx += length - 2;
|
||
}
|
||
return null;
|
||
}
|
||
|
||
|
||
function _getThumb() {
|
||
var data = _ep.thumb()
|
||
, br
|
||
, info
|
||
;
|
||
|
||
if (data) {
|
||
br = new BinaryReader(data);
|
||
info = _getDimensions(br);
|
||
br.clear();
|
||
|
||
if (info) {
|
||
info.data = data;
|
||
return info;
|
||
}
|
||
}
|
||
return null;
|
||
}
|
||
|
||
|
||
function _purge() {
|
||
if (!_ep || !_hm || !_br) {
|
||
return; // ignore any repeating purge requests
|
||
}
|
||
_ep.clear();
|
||
_hm.purge();
|
||
_br.clear();
|
||
_info = _hm = _ep = _br = null;
|
||
}
|
||
}
|
||
|
||
return JPEG;
|
||
});
|
||
|
||
// Included from: src/javascript/runtime/html5/image/PNG.js
|
||
|
||
/**
|
||
* PNG.js
|
||
*
|
||
* Copyright 2013, Moxiecode Systems AB
|
||
* Released under GPL License.
|
||
*
|
||
* License: http://www.plupload.com/license
|
||
* Contributing: http://www.plupload.com/contributing
|
||
*/
|
||
|
||
/**
|
||
@class moxie/runtime/html5/image/PNG
|
||
@private
|
||
*/
|
||
define("moxie/runtime/html5/image/PNG", [
|
||
"moxie/core/Exceptions",
|
||
"moxie/core/utils/Basic",
|
||
"moxie/runtime/html5/utils/BinaryReader"
|
||
], function(x, Basic, BinaryReader) {
|
||
|
||
function PNG(data) {
|
||
var _br, _hm, _ep, _info;
|
||
|
||
_br = new BinaryReader(data);
|
||
|
||
// check if it's png
|
||
(function() {
|
||
var idx = 0, i = 0
|
||
, signature = [0x8950, 0x4E47, 0x0D0A, 0x1A0A]
|
||
;
|
||
|
||
for (i = 0; i < signature.length; i++, idx += 2) {
|
||
if (signature[i] != _br.SHORT(idx)) {
|
||
throw new x.ImageError(x.ImageError.WRONG_FORMAT);
|
||
}
|
||
}
|
||
}());
|
||
|
||
function _getDimensions() {
|
||
var chunk, idx;
|
||
|
||
chunk = _getChunkAt.call(this, 8);
|
||
|
||
if (chunk.type == 'IHDR') {
|
||
idx = chunk.start;
|
||
return {
|
||
width: _br.LONG(idx),
|
||
height: _br.LONG(idx += 4)
|
||
};
|
||
}
|
||
return null;
|
||
}
|
||
|
||
function _purge() {
|
||
if (!_br) {
|
||
return; // ignore any repeating purge requests
|
||
}
|
||
_br.clear();
|
||
data = _info = _hm = _ep = _br = null;
|
||
}
|
||
|
||
_info = _getDimensions.call(this);
|
||
|
||
Basic.extend(this, {
|
||
type: 'image/png',
|
||
|
||
size: _br.length(),
|
||
|
||
width: _info.width,
|
||
|
||
height: _info.height,
|
||
|
||
purge: function() {
|
||
_purge.call(this);
|
||
}
|
||
});
|
||
|
||
// for PNG we can safely trigger purge automatically, as we do not keep any data for later
|
||
_purge.call(this);
|
||
|
||
function _getChunkAt(idx) {
|
||
var length, type, start, CRC;
|
||
|
||
length = _br.LONG(idx);
|
||
type = _br.STRING(idx += 4, 4);
|
||
start = idx += 4;
|
||
CRC = _br.LONG(idx + length);
|
||
|
||
return {
|
||
length: length,
|
||
type: type,
|
||
start: start,
|
||
CRC: CRC
|
||
};
|
||
}
|
||
}
|
||
|
||
return PNG;
|
||
});
|
||
|
||
// Included from: src/javascript/runtime/html5/image/ImageInfo.js
|
||
|
||
/**
|
||
* ImageInfo.js
|
||
*
|
||
* Copyright 2013, Moxiecode Systems AB
|
||
* Released under GPL License.
|
||
*
|
||
* License: http://www.plupload.com/license
|
||
* Contributing: http://www.plupload.com/contributing
|
||
*/
|
||
|
||
/**
|
||
@class moxie/runtime/html5/image/ImageInfo
|
||
@private
|
||
*/
|
||
define("moxie/runtime/html5/image/ImageInfo", [
|
||
"moxie/core/utils/Basic",
|
||
"moxie/core/Exceptions",
|
||
"moxie/runtime/html5/image/JPEG",
|
||
"moxie/runtime/html5/image/PNG"
|
||
], function(Basic, x, JPEG, PNG) {
|
||
/**
|
||
Optional image investigation tool for HTML5 runtime. Provides the following features:
|
||
- ability to distinguish image type (JPEG or PNG) by signature
|
||
- ability to extract image width/height directly from it's internals, without preloading in memory (fast)
|
||
- ability to extract APP headers from JPEGs (Exif, GPS, etc)
|
||
- ability to replace width/height tags in extracted JPEG headers
|
||
- ability to restore APP headers, that were for example stripped during image manipulation
|
||
|
||
@class ImageInfo
|
||
@constructor
|
||
@param {String} data Image source as binary string
|
||
*/
|
||
return function(data) {
|
||
var _cs = [JPEG, PNG], _img;
|
||
|
||
// figure out the format, throw: ImageError.WRONG_FORMAT if not supported
|
||
_img = (function() {
|
||
for (var i = 0; i < _cs.length; i++) {
|
||
try {
|
||
return new _cs[i](data);
|
||
} catch (ex) {
|
||
// console.info(ex);
|
||
}
|
||
}
|
||
throw new x.ImageError(x.ImageError.WRONG_FORMAT);
|
||
}());
|
||
|
||
Basic.extend(this, {
|
||
/**
|
||
Image Mime Type extracted from it's depths
|
||
|
||
@property type
|
||
@type {String}
|
||
@default ''
|
||
*/
|
||
type: '',
|
||
|
||
/**
|
||
Image size in bytes
|
||
|
||
@property size
|
||
@type {Number}
|
||
@default 0
|
||
*/
|
||
size: 0,
|
||
|
||
/**
|
||
Image width extracted from image source
|
||
|
||
@property width
|
||
@type {Number}
|
||
@default 0
|
||
*/
|
||
width: 0,
|
||
|
||
/**
|
||
Image height extracted from image source
|
||
|
||
@property height
|
||
@type {Number}
|
||
@default 0
|
||
*/
|
||
height: 0,
|
||
|
||
/**
|
||
Sets Exif tag. Currently applicable only for width and height tags. Obviously works only with JPEGs.
|
||
|
||
@method setExif
|
||
@param {String} tag Tag to set
|
||
@param {Mixed} value Value to assign to the tag
|
||
*/
|
||
setExif: function() {},
|
||
|
||
/**
|
||
Restores headers to the source.
|
||
|
||
@method writeHeaders
|
||
@param {String} data Image source as binary string
|
||
@return {String} Updated binary string
|
||
*/
|
||
writeHeaders: function(data) {
|
||
return data;
|
||
},
|
||
|
||
/**
|
||
Strip all headers from the source.
|
||
|
||
@method stripHeaders
|
||
@param {String} data Image source as binary string
|
||
@return {String} Updated binary string
|
||
*/
|
||
stripHeaders: function(data) {
|
||
return data;
|
||
},
|
||
|
||
/**
|
||
Dispose resources.
|
||
|
||
@method purge
|
||
*/
|
||
purge: function() {
|
||
data = null;
|
||
}
|
||
});
|
||
|
||
Basic.extend(this, _img);
|
||
|
||
this.purge = function() {
|
||
_img.purge();
|
||
_img = null;
|
||
};
|
||
};
|
||
});
|
||
|
||
// Included from: src/javascript/runtime/html5/image/MegaPixel.js
|
||
|
||
/**
|
||
(The MIT License)
|
||
|
||
Copyright (c) 2012 Shinichi Tomita <shinichi.tomita@gmail.com>;
|
||
|
||
Permission is hereby granted, free of charge, to any person obtaining
|
||
a copy of this software and associated documentation files (the
|
||
'Software'), to deal in the Software without restriction, including
|
||
without limitation the rights to use, copy, modify, merge, publish,
|
||
distribute, sublicense, and/or sell copies of the Software, and to
|
||
permit persons to whom the Software is furnished to do so, subject to
|
||
the following conditions:
|
||
|
||
The above copyright notice and this permission notice shall be
|
||
included in all copies or substantial portions of the Software.
|
||
|
||
THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
|
||
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
|
||
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
|
||
IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
|
||
CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
|
||
TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
|
||
SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
|
||
*/
|
||
|
||
/**
|
||
* Mega pixel image rendering library for iOS6 Safari
|
||
*
|
||
* Fixes iOS6 Safari's image file rendering issue for large size image (over mega-pixel),
|
||
* which causes unexpected subsampling when drawing it in canvas.
|
||
* By using this library, you can safely render the image with proper stretching.
|
||
*
|
||
* Copyright (c) 2012 Shinichi Tomita <shinichi.tomita@gmail.com>
|
||
* Released under the MIT license
|
||
*/
|
||
|
||
/**
|
||
@class moxie/runtime/html5/image/MegaPixel
|
||
@private
|
||
*/
|
||
define("moxie/runtime/html5/image/MegaPixel", [], function() {
|
||
|
||
/**
|
||
* Rendering image element (with resizing) into the canvas element
|
||
*/
|
||
function renderImageToCanvas(img, canvas, options) {
|
||
var iw = img.naturalWidth, ih = img.naturalHeight;
|
||
var width = options.width, height = options.height;
|
||
var x = options.x || 0, y = options.y || 0;
|
||
var ctx = canvas.getContext('2d');
|
||
if (detectSubsampling(img)) {
|
||
iw /= 2;
|
||
ih /= 2;
|
||
}
|
||
var d = 1024; // size of tiling canvas
|
||
var tmpCanvas = document.createElement('canvas');
|
||
tmpCanvas.width = tmpCanvas.height = d;
|
||
var tmpCtx = tmpCanvas.getContext('2d');
|
||
var vertSquashRatio = detectVerticalSquash(img, iw, ih);
|
||
var sy = 0;
|
||
while (sy < ih) {
|
||
var sh = sy + d > ih ? ih - sy : d;
|
||
var sx = 0;
|
||
while (sx < iw) {
|
||
var sw = sx + d > iw ? iw - sx : d;
|
||
tmpCtx.clearRect(0, 0, d, d);
|
||
tmpCtx.drawImage(img, -sx, -sy);
|
||
var dx = (sx * width / iw + x) << 0;
|
||
var dw = Math.ceil(sw * width / iw);
|
||
var dy = (sy * height / ih / vertSquashRatio + y) << 0;
|
||
var dh = Math.ceil(sh * height / ih / vertSquashRatio);
|
||
ctx.drawImage(tmpCanvas, 0, 0, sw, sh, dx, dy, dw, dh);
|
||
sx += d;
|
||
}
|
||
sy += d;
|
||
}
|
||
tmpCanvas = tmpCtx = null;
|
||
}
|
||
|
||
/**
|
||
* Detect subsampling in loaded image.
|
||
* In iOS, larger images than 2M pixels may be subsampled in rendering.
|
||
*/
|
||
function detectSubsampling(img) {
|
||
var iw = img.naturalWidth, ih = img.naturalHeight;
|
||
if (iw * ih > 1024 * 1024) { // subsampling may happen over megapixel image
|
||
var canvas = document.createElement('canvas');
|
||
canvas.width = canvas.height = 1;
|
||
var ctx = canvas.getContext('2d');
|
||
ctx.drawImage(img, -iw + 1, 0);
|
||
// subsampled image becomes half smaller in rendering size.
|
||
// check alpha channel value to confirm image is covering edge pixel or not.
|
||
// if alpha value is 0 image is not covering, hence subsampled.
|
||
return ctx.getImageData(0, 0, 1, 1).data[3] === 0;
|
||
} else {
|
||
return false;
|
||
}
|
||
}
|
||
|
||
|
||
/**
|
||
* Detecting vertical squash in loaded image.
|
||
* Fixes a bug which squash image vertically while drawing into canvas for some images.
|
||
*/
|
||
function detectVerticalSquash(img, iw, ih) {
|
||
var canvas = document.createElement('canvas');
|
||
canvas.width = 1;
|
||
canvas.height = ih;
|
||
var ctx = canvas.getContext('2d');
|
||
ctx.drawImage(img, 0, 0);
|
||
var data = ctx.getImageData(0, 0, 1, ih).data;
|
||
// search image edge pixel position in case it is squashed vertically.
|
||
var sy = 0;
|
||
var ey = ih;
|
||
var py = ih;
|
||
while (py > sy) {
|
||
var alpha = data[(py - 1) * 4 + 3];
|
||
if (alpha === 0) {
|
||
ey = py;
|
||
} else {
|
||
sy = py;
|
||
}
|
||
py = (ey + sy) >> 1;
|
||
}
|
||
canvas = null;
|
||
var ratio = (py / ih);
|
||
return (ratio === 0) ? 1 : ratio;
|
||
}
|
||
|
||
return {
|
||
isSubsampled: detectSubsampling,
|
||
renderTo: renderImageToCanvas
|
||
};
|
||
});
|
||
|
||
// Included from: src/javascript/runtime/html5/image/Image.js
|
||
|
||
/**
|
||
* Image.js
|
||
*
|
||
* Copyright 2013, Moxiecode Systems AB
|
||
* Released under GPL License.
|
||
*
|
||
* License: http://www.plupload.com/license
|
||
* Contributing: http://www.plupload.com/contributing
|
||
*/
|
||
|
||
/**
|
||
@class moxie/runtime/html5/image/Image
|
||
@private
|
||
*/
|
||
define("moxie/runtime/html5/image/Image", [
|
||
"moxie/runtime/html5/Runtime",
|
||
"moxie/core/utils/Basic",
|
||
"moxie/core/Exceptions",
|
||
"moxie/core/utils/Encode",
|
||
"moxie/file/Blob",
|
||
"moxie/file/File",
|
||
"moxie/runtime/html5/image/ImageInfo",
|
||
"moxie/runtime/html5/image/MegaPixel",
|
||
"moxie/core/utils/Mime",
|
||
"moxie/core/utils/Env"
|
||
], function(extensions, Basic, x, Encode, Blob, File, ImageInfo, MegaPixel, Mime, Env) {
|
||
|
||
function HTML5Image() {
|
||
var me = this
|
||
, _img, _imgInfo, _canvas, _binStr, _blob
|
||
, _modified = false // is set true whenever image is modified
|
||
, _preserveHeaders = true
|
||
;
|
||
|
||
Basic.extend(this, {
|
||
loadFromBlob: function(blob) {
|
||
var comp = this, I = comp.getRuntime()
|
||
, asBinary = arguments.length > 1 ? arguments[1] : true
|
||
;
|
||
|
||
if (!I.can('access_binary')) {
|
||
throw new x.RuntimeError(x.RuntimeError.NOT_SUPPORTED_ERR);
|
||
}
|
||
|
||
_blob = blob;
|
||
|
||
if (blob.isDetached()) {
|
||
_binStr = blob.getSource();
|
||
_preload.call(this, _binStr);
|
||
return;
|
||
} else {
|
||
_readAsDataUrl.call(this, blob.getSource(), function(dataUrl) {
|
||
if (asBinary) {
|
||
_binStr = _toBinary(dataUrl);
|
||
}
|
||
_preload.call(comp, dataUrl);
|
||
});
|
||
}
|
||
},
|
||
|
||
loadFromImage: function(img, exact) {
|
||
this.meta = img.meta;
|
||
|
||
_blob = new File(null, {
|
||
name: img.name,
|
||
size: img.size,
|
||
type: img.type
|
||
});
|
||
|
||
_preload.call(this, exact ? (_binStr = img.getAsBinaryString()) : img.getAsDataURL());
|
||
},
|
||
|
||
getInfo: function() {
|
||
var I = this.getRuntime(), info;
|
||
|
||
if (!_imgInfo && _binStr && I.can('access_image_binary')) {
|
||
_imgInfo = new ImageInfo(_binStr);
|
||
}
|
||
|
||
info = {
|
||
width: _getImg().width || 0,
|
||
height: _getImg().height || 0,
|
||
type: _blob.type || Mime.getFileMime(_blob.name),
|
||
size: _binStr && _binStr.length || _blob.size || 0,
|
||
name: _blob.name || '',
|
||
meta: _imgInfo && _imgInfo.meta || this.meta || {}
|
||
};
|
||
|
||
// store thumbnail data as blob
|
||
if (info.meta && info.meta.thumb && !(info.meta.thumb.data instanceof Blob)) {
|
||
info.meta.thumb.data = new Blob(null, {
|
||
type: 'image/jpeg',
|
||
data: info.meta.thumb.data
|
||
});
|
||
}
|
||
|
||
return info;
|
||
},
|
||
|
||
downsize: function() {
|
||
_downsize.apply(this, arguments);
|
||
},
|
||
|
||
getAsCanvas: function() {
|
||
if (_canvas) {
|
||
_canvas.id = this.uid + '_canvas';
|
||
}
|
||
return _canvas;
|
||
},
|
||
|
||
getAsBlob: function(type, quality) {
|
||
if (type !== this.type) {
|
||
// if different mime type requested prepare image for conversion
|
||
_downsize.call(this, this.width, this.height, false);
|
||
}
|
||
return new File(null, {
|
||
name: _blob.name || '',
|
||
type: type,
|
||
data: me.getAsBinaryString.call(this, type, quality)
|
||
});
|
||
},
|
||
|
||
getAsDataURL: function(type) {
|
||
var quality = arguments[1] || 90;
|
||
|
||
// if image has not been modified, return the source right away
|
||
if (!_modified) {
|
||
return _img.src;
|
||
}
|
||
|
||
if ('image/jpeg' !== type) {
|
||
return _canvas.toDataURL('image/png');
|
||
} else {
|
||
try {
|
||
// older Geckos used to result in an exception on quality argument
|
||
return _canvas.toDataURL('image/jpeg', quality/100);
|
||
} catch (ex) {
|
||
return _canvas.toDataURL('image/jpeg');
|
||
}
|
||
}
|
||
},
|
||
|
||
getAsBinaryString: function(type, quality) {
|
||
// if image has not been modified, return the source right away
|
||
if (!_modified) {
|
||
// if image was not loaded from binary string
|
||
if (!_binStr) {
|
||
_binStr = _toBinary(me.getAsDataURL(type, quality));
|
||
}
|
||
return _binStr;
|
||
}
|
||
|
||
if ('image/jpeg' !== type) {
|
||
_binStr = _toBinary(me.getAsDataURL(type, quality));
|
||
} else {
|
||
var dataUrl;
|
||
|
||
// if jpeg
|
||
if (!quality) {
|
||
quality = 90;
|
||
}
|
||
|
||
try {
|
||
// older Geckos used to result in an exception on quality argument
|
||
dataUrl = _canvas.toDataURL('image/jpeg', quality/100);
|
||
} catch (ex) {
|
||
dataUrl = _canvas.toDataURL('image/jpeg');
|
||
}
|
||
|
||
_binStr = _toBinary(dataUrl);
|
||
|
||
if (_imgInfo) {
|
||
_binStr = _imgInfo.stripHeaders(_binStr);
|
||
|
||
if (_preserveHeaders) {
|
||
// update dimensions info in exif
|
||
if (_imgInfo.meta && _imgInfo.meta.exif) {
|
||
_imgInfo.setExif({
|
||
PixelXDimension: this.width,
|
||
PixelYDimension: this.height
|
||
});
|
||
}
|
||
|
||
// re-inject the headers
|
||
_binStr = _imgInfo.writeHeaders(_binStr);
|
||
}
|
||
|
||
// will be re-created from fresh on next getInfo call
|
||
_imgInfo.purge();
|
||
_imgInfo = null;
|
||
}
|
||
}
|
||
|
||
_modified = false;
|
||
|
||
return _binStr;
|
||
},
|
||
|
||
destroy: function() {
|
||
me = null;
|
||
_purge.call(this);
|
||
this.getRuntime().getShim().removeInstance(this.uid);
|
||
}
|
||
});
|
||
|
||
|
||
function _getImg() {
|
||
if (!_canvas && !_img) {
|
||
throw new x.ImageError(x.DOMException.INVALID_STATE_ERR);
|
||
}
|
||
return _canvas || _img;
|
||
}
|
||
|
||
|
||
function _toBinary(str) {
|
||
return Encode.atob(str.substring(str.indexOf('base64,') + 7));
|
||
}
|
||
|
||
|
||
function _toDataUrl(str, type) {
|
||
return 'data:' + (type || '') + ';base64,' + Encode.btoa(str);
|
||
}
|
||
|
||
|
||
function _preload(str) {
|
||
var comp = this;
|
||
|
||
_img = new Image();
|
||
_img.onerror = function() {
|
||
_purge.call(this);
|
||
comp.trigger('error', x.ImageError.WRONG_FORMAT);
|
||
};
|
||
_img.onload = function() {
|
||
comp.trigger('load');
|
||
};
|
||
|
||
_img.src = str.substr(0, 5) == 'data:' ? str : _toDataUrl(str, _blob.type);
|
||
}
|
||
|
||
|
||
function _readAsDataUrl(file, callback) {
|
||
var comp = this, fr;
|
||
|
||
// use FileReader if it's available
|
||
if (window.FileReader) {
|
||
fr = new FileReader();
|
||
fr.onload = function() {
|
||
callback(this.result);
|
||
};
|
||
fr.onerror = function() {
|
||
comp.trigger('error', x.ImageError.WRONG_FORMAT);
|
||
};
|
||
fr.readAsDataURL(file);
|
||
} else {
|
||
return callback(file.getAsDataURL());
|
||
}
|
||
}
|
||
|
||
function _downsize(width, height, crop, preserveHeaders) {
|
||
var self = this
|
||
, scale
|
||
, mathFn
|
||
, x = 0
|
||
, y = 0
|
||
, img
|
||
, destWidth
|
||
, destHeight
|
||
, orientation
|
||
;
|
||
|
||
_preserveHeaders = preserveHeaders; // we will need to check this on export (see getAsBinaryString())
|
||
|
||
// take into account orientation tag
|
||
orientation = (this.meta && this.meta.tiff && this.meta.tiff.Orientation) || 1;
|
||
|
||
if (Basic.inArray(orientation, [5,6,7,8]) !== -1) { // values that require 90 degree rotation
|
||
// swap dimensions
|
||
var tmp = width;
|
||
width = height;
|
||
height = tmp;
|
||
}
|
||
|
||
img = _getImg();
|
||
|
||
// unify dimensions
|
||
if (!crop) {
|
||
scale = Math.min(width/img.width, height/img.height);
|
||
} else {
|
||
// one of the dimensions may exceed the actual image dimensions - we need to take the smallest value
|
||
width = Math.min(width, img.width);
|
||
height = Math.min(height, img.height);
|
||
|
||
scale = Math.max(width/img.width, height/img.height);
|
||
}
|
||
|
||
// we only downsize here
|
||
if (scale > 1 && !crop && preserveHeaders) {
|
||
this.trigger('Resize');
|
||
return;
|
||
}
|
||
|
||
// prepare canvas if necessary
|
||
if (!_canvas) {
|
||
_canvas = document.createElement("canvas");
|
||
}
|
||
|
||
// calculate dimensions of proportionally resized image
|
||
destWidth = Math.round(img.width * scale);
|
||
destHeight = Math.round(img.height * scale);
|
||
|
||
// scale image and canvas
|
||
if (crop) {
|
||
_canvas.width = width;
|
||
_canvas.height = height;
|
||
|
||
// if dimensions of the resulting image still larger than canvas, center it
|
||
if (destWidth > width) {
|
||
x = Math.round((destWidth - width) / 2);
|
||
}
|
||
|
||
if (destHeight > height) {
|
||
y = Math.round((destHeight - height) / 2);
|
||
}
|
||
} else {
|
||
_canvas.width = destWidth;
|
||
_canvas.height = destHeight;
|
||
}
|
||
|
||
// rotate if required, according to orientation tag
|
||
if (!_preserveHeaders) {
|
||
_rotateToOrientaion(_canvas.width, _canvas.height, orientation);
|
||
}
|
||
|
||
_drawToCanvas.call(this, img, _canvas, -x, -y, destWidth, destHeight);
|
||
|
||
this.width = _canvas.width;
|
||
this.height = _canvas.height;
|
||
|
||
_modified = true;
|
||
self.trigger('Resize');
|
||
}
|
||
|
||
|
||
function _drawToCanvas(img, canvas, x, y, w, h) {
|
||
if (Env.OS === 'iOS') {
|
||
// avoid squish bug in iOS6
|
||
MegaPixel.renderTo(img, canvas, { width: w, height: h, x: x, y: y });
|
||
} else {
|
||
var ctx = canvas.getContext('2d');
|
||
ctx.drawImage(img, x, y, w, h);
|
||
}
|
||
}
|
||
|
||
|
||
/**
|
||
* Transform canvas coordination according to specified frame size and orientation
|
||
* Orientation value is from EXIF tag
|
||
* @author Shinichi Tomita <shinichi.tomita@gmail.com>
|
||
*/
|
||
function _rotateToOrientaion(width, height, orientation) {
|
||
switch (orientation) {
|
||
case 5:
|
||
case 6:
|
||
case 7:
|
||
case 8:
|
||
_canvas.width = height;
|
||
_canvas.height = width;
|
||
break;
|
||
default:
|
||
_canvas.width = width;
|
||
_canvas.height = height;
|
||
}
|
||
|
||
/**
|
||
1 = The 0th row is at the visual top of the image, and the 0th column is the visual left-hand side.
|
||
2 = The 0th row is at the visual top of the image, and the 0th column is the visual right-hand side.
|
||
3 = The 0th row is at the visual bottom of the image, and the 0th column is the visual right-hand side.
|
||
4 = The 0th row is at the visual bottom of the image, and the 0th column is the visual left-hand side.
|
||
5 = The 0th row is the visual left-hand side of the image, and the 0th column is the visual top.
|
||
6 = The 0th row is the visual right-hand side of the image, and the 0th column is the visual top.
|
||
7 = The 0th row is the visual right-hand side of the image, and the 0th column is the visual bottom.
|
||
8 = The 0th row is the visual left-hand side of the image, and the 0th column is the visual bottom.
|
||
*/
|
||
|
||
var ctx = _canvas.getContext('2d');
|
||
switch (orientation) {
|
||
case 2:
|
||
// horizontal flip
|
||
ctx.translate(width, 0);
|
||
ctx.scale(-1, 1);
|
||
break;
|
||
case 3:
|
||
// 180 rotate left
|
||
ctx.translate(width, height);
|
||
ctx.rotate(Math.PI);
|
||
break;
|
||
case 4:
|
||
// vertical flip
|
||
ctx.translate(0, height);
|
||
ctx.scale(1, -1);
|
||
break;
|
||
case 5:
|
||
// vertical flip + 90 rotate right
|
||
ctx.rotate(0.5 * Math.PI);
|
||
ctx.scale(1, -1);
|
||
break;
|
||
case 6:
|
||
// 90 rotate right
|
||
ctx.rotate(0.5 * Math.PI);
|
||
ctx.translate(0, -height);
|
||
break;
|
||
case 7:
|
||
// horizontal flip + 90 rotate right
|
||
ctx.rotate(0.5 * Math.PI);
|
||
ctx.translate(width, -height);
|
||
ctx.scale(-1, 1);
|
||
break;
|
||
case 8:
|
||
// 90 rotate left
|
||
ctx.rotate(-0.5 * Math.PI);
|
||
ctx.translate(-width, 0);
|
||
break;
|
||
}
|
||
}
|
||
|
||
|
||
function _purge() {
|
||
if (_imgInfo) {
|
||
_imgInfo.purge();
|
||
_imgInfo = null;
|
||
}
|
||
_binStr = _img = _canvas = _blob = null;
|
||
_modified = false;
|
||
}
|
||
}
|
||
|
||
return (extensions.Image = HTML5Image);
|
||
});
|
||
|
||
/**
|
||
* Stub for moxie/runtime/flash/Runtime
|
||
* @private
|
||
*/
|
||
define("moxie/runtime/flash/Runtime", [
|
||
], function() {
|
||
return {};
|
||
});
|
||
|
||
/**
|
||
* Stub for moxie/runtime/silverlight/Runtime
|
||
* @private
|
||
*/
|
||
define("moxie/runtime/silverlight/Runtime", [
|
||
], function() {
|
||
return {};
|
||
});
|
||
|
||
// Included from: src/javascript/runtime/html4/Runtime.js
|
||
|
||
/**
|
||
* Runtime.js
|
||
*
|
||
* Copyright 2013, Moxiecode Systems AB
|
||
* Released under GPL License.
|
||
*
|
||
* License: http://www.plupload.com/license
|
||
* Contributing: http://www.plupload.com/contributing
|
||
*/
|
||
|
||
/*global File:true */
|
||
|
||
/**
|
||
Defines constructor for HTML4 runtime.
|
||
|
||
@class moxie/runtime/html4/Runtime
|
||
@private
|
||
*/
|
||
define("moxie/runtime/html4/Runtime", [
|
||
"moxie/core/utils/Basic",
|
||
"moxie/core/Exceptions",
|
||
"moxie/runtime/Runtime",
|
||
"moxie/core/utils/Env"
|
||
], function(Basic, x, Runtime, Env) {
|
||
|
||
var type = 'html4', extensions = {};
|
||
|
||
function Html4Runtime(options) {
|
||
var I = this
|
||
, Test = Runtime.capTest
|
||
, True = Runtime.capTrue
|
||
;
|
||
|
||
Runtime.call(this, options, type, {
|
||
access_binary: Test(window.FileReader || window.File && File.getAsDataURL),
|
||
access_image_binary: false,
|
||
display_media: Test(extensions.Image && (Env.can('create_canvas') || Env.can('use_data_uri_over32kb'))),
|
||
do_cors: false,
|
||
drag_and_drop: false,
|
||
filter_by_extension: Test(function() { // if you know how to feature-detect this, please suggest
|
||
return (Env.browser === 'Chrome' && Env.verComp(Env.version, 28, '>=')) ||
|
||
(Env.browser === 'IE' && Env.verComp(Env.version, 10, '>=')) ||
|
||
(Env.browser === 'Safari' && Env.verComp(Env.version, 7, '>='));
|
||
}()),
|
||
resize_image: function() {
|
||
return extensions.Image && I.can('access_binary') && Env.can('create_canvas');
|
||
},
|
||
report_upload_progress: false,
|
||
return_response_headers: false,
|
||
return_response_type: function(responseType) {
|
||
if (responseType === 'json' && !!window.JSON) {
|
||
return true;
|
||
}
|
||
return !!~Basic.inArray(responseType, ['text', 'document', '']);
|
||
},
|
||
return_status_code: function(code) {
|
||
return !Basic.arrayDiff(code, [200, 404]);
|
||
},
|
||
select_file: function() {
|
||
return Env.can('use_fileinput');
|
||
},
|
||
select_multiple: false,
|
||
send_binary_string: false,
|
||
send_custom_headers: false,
|
||
send_multipart: true,
|
||
slice_blob: false,
|
||
stream_upload: function() {
|
||
return I.can('select_file');
|
||
},
|
||
summon_file_dialog: function() { // yeah... some dirty sniffing here...
|
||
return I.can('select_file') && (
|
||
(Env.browser === 'Firefox' && Env.verComp(Env.version, 4, '>=')) ||
|
||
(Env.browser === 'Opera' && Env.verComp(Env.version, 12, '>=')) ||
|
||
(Env.browser === 'IE' && Env.verComp(Env.version, 10, '>=')) ||
|
||
!!~Basic.inArray(Env.browser, ['Chrome', 'Safari'])
|
||
);
|
||
},
|
||
upload_filesize: True,
|
||
use_http_method: function(methods) {
|
||
return !Basic.arrayDiff(methods, ['GET', 'POST']);
|
||
}
|
||
});
|
||
|
||
|
||
Basic.extend(this, {
|
||
init : function() {
|
||
this.trigger("Init");
|
||
},
|
||
|
||
destroy: (function(destroy) { // extend default destroy method
|
||
return function() {
|
||
destroy.call(I);
|
||
destroy = I = null;
|
||
};
|
||
}(this.destroy))
|
||
});
|
||
|
||
Basic.extend(this.getShim(), extensions);
|
||
}
|
||
|
||
Runtime.addConstructor(type, Html4Runtime);
|
||
|
||
return extensions;
|
||
});
|
||
|
||
// Included from: src/javascript/runtime/html4/file/FileInput.js
|
||
|
||
/**
|
||
* FileInput.js
|
||
*
|
||
* Copyright 2013, Moxiecode Systems AB
|
||
* Released under GPL License.
|
||
*
|
||
* License: http://www.plupload.com/license
|
||
* Contributing: http://www.plupload.com/contributing
|
||
*/
|
||
|
||
/**
|
||
@class moxie/runtime/html4/file/FileInput
|
||
@private
|
||
*/
|
||
define("moxie/runtime/html4/file/FileInput", [
|
||
"moxie/runtime/html4/Runtime",
|
||
"moxie/file/File",
|
||
"moxie/core/utils/Basic",
|
||
"moxie/core/utils/Dom",
|
||
"moxie/core/utils/Events",
|
||
"moxie/core/utils/Mime",
|
||
"moxie/core/utils/Env"
|
||
], function(extensions, File, Basic, Dom, Events, Mime, Env) {
|
||
|
||
function FileInput() {
|
||
var _uid, _mimes = [], _options;
|
||
|
||
function addInput() {
|
||
var comp = this, I = comp.getRuntime(), shimContainer, browseButton, currForm, form, input, uid;
|
||
|
||
uid = Basic.guid('uid_');
|
||
|
||
shimContainer = I.getShimContainer(); // we get new ref everytime to avoid memory leaks in IE
|
||
|
||
if (_uid) { // move previous form out of the view
|
||
currForm = Dom.get(_uid + '_form');
|
||
if (currForm) {
|
||
Basic.extend(currForm.style, { top: '100%' });
|
||
}
|
||
}
|
||
|
||
// build form in DOM, since innerHTML version not able to submit file for some reason
|
||
form = document.createElement('form');
|
||
form.setAttribute('id', uid + '_form');
|
||
form.setAttribute('method', 'post');
|
||
form.setAttribute('enctype', 'multipart/form-data');
|
||
form.setAttribute('encoding', 'multipart/form-data');
|
||
|
||
Basic.extend(form.style, {
|
||
overflow: 'hidden',
|
||
position: 'absolute',
|
||
top: 0,
|
||
left: 0,
|
||
width: '100%',
|
||
height: '100%'
|
||
});
|
||
|
||
input = document.createElement('input');
|
||
input.setAttribute('id', uid);
|
||
input.setAttribute('type', 'file');
|
||
input.setAttribute('name', _options.name || 'Filedata');
|
||
input.setAttribute('accept', _mimes.join(','));
|
||
|
||
Basic.extend(input.style, {
|
||
fontSize: '999px',
|
||
opacity: 0
|
||
});
|
||
|
||
form.appendChild(input);
|
||
shimContainer.appendChild(form);
|
||
|
||
// prepare file input to be placed underneath the browse_button element
|
||
Basic.extend(input.style, {
|
||
position: 'absolute',
|
||
top: 0,
|
||
left: 0,
|
||
width: '100%',
|
||
height: '100%'
|
||
});
|
||
|
||
if (Env.browser === 'IE' && Env.verComp(Env.version, 10, '<')) {
|
||
Basic.extend(input.style, {
|
||
filter : "progid:DXImageTransform.Microsoft.Alpha(opacity=0)"
|
||
});
|
||
}
|
||
|
||
input.onchange = function() { // there should be only one handler for this
|
||
var file;
|
||
|
||
if (!this.value) {
|
||
return;
|
||
}
|
||
|
||
if (this.files) { // check if browser is fresh enough
|
||
file = this.files[0];
|
||
|
||
// ignore empty files (IE10 for example hangs if you try to send them via XHR)
|
||
if (file.size === 0) {
|
||
form.parentNode.removeChild(form);
|
||
return;
|
||
}
|
||
} else {
|
||
file = {
|
||
name: this.value
|
||
};
|
||
}
|
||
|
||
file = new File(I.uid, file);
|
||
|
||
// clear event handler
|
||
this.onchange = function() {};
|
||
addInput.call(comp);
|
||
|
||
comp.files = [file];
|
||
|
||
// substitute all ids with file uids (consider file.uid read-only - we cannot do it the other way around)
|
||
input.setAttribute('id', file.uid);
|
||
form.setAttribute('id', file.uid + '_form');
|
||
|
||
comp.trigger('change');
|
||
|
||
input = form = null;
|
||
};
|
||
|
||
|
||
// route click event to the input
|
||
if (I.can('summon_file_dialog')) {
|
||
browseButton = Dom.get(_options.browse_button);
|
||
Events.removeEvent(browseButton, 'click', comp.uid);
|
||
Events.addEvent(browseButton, 'click', function(e) {
|
||
if (input && !input.disabled) { // for some reason FF (up to 8.0.1 so far) lets to click disabled input[type=file]
|
||
input.click();
|
||
}
|
||
e.preventDefault();
|
||
}, comp.uid);
|
||
}
|
||
|
||
_uid = uid;
|
||
|
||
shimContainer = currForm = browseButton = null;
|
||
}
|
||
|
||
Basic.extend(this, {
|
||
init: function(options) {
|
||
var comp = this, I = comp.getRuntime(), shimContainer;
|
||
|
||
// figure out accept string
|
||
_options = options;
|
||
_mimes = options.accept.mimes || Mime.extList2mimes(options.accept, I.can('filter_by_extension'));
|
||
|
||
shimContainer = I.getShimContainer();
|
||
|
||
(function() {
|
||
var browseButton, zIndex, top;
|
||
|
||
browseButton = Dom.get(options.browse_button);
|
||
|
||
// Route click event to the input[type=file] element for browsers that support such behavior
|
||
if (I.can('summon_file_dialog')) {
|
||
if (Dom.getStyle(browseButton, 'position') === 'static') {
|
||
browseButton.style.position = 'relative';
|
||
}
|
||
|
||
zIndex = parseInt(Dom.getStyle(browseButton, 'z-index'), 10) || 1;
|
||
|
||
browseButton.style.zIndex = zIndex;
|
||
shimContainer.style.zIndex = zIndex - 1;
|
||
}
|
||
|
||
/* Since we have to place input[type=file] on top of the browse_button for some browsers,
|
||
browse_button loses interactivity, so we restore it here */
|
||
top = I.can('summon_file_dialog') ? browseButton : shimContainer;
|
||
|
||
Events.addEvent(top, 'mouseover', function() {
|
||
comp.trigger('mouseenter');
|
||
}, comp.uid);
|
||
|
||
Events.addEvent(top, 'mouseout', function() {
|
||
comp.trigger('mouseleave');
|
||
}, comp.uid);
|
||
|
||
Events.addEvent(top, 'mousedown', function() {
|
||
comp.trigger('mousedown');
|
||
}, comp.uid);
|
||
|
||
Events.addEvent(Dom.get(options.container), 'mouseup', function() {
|
||
comp.trigger('mouseup');
|
||
}, comp.uid);
|
||
|
||
browseButton = null;
|
||
}());
|
||
|
||
addInput.call(this);
|
||
|
||
shimContainer = null;
|
||
|
||
// trigger ready event asynchronously
|
||
comp.trigger({
|
||
type: 'ready',
|
||
async: true
|
||
});
|
||
},
|
||
|
||
|
||
disable: function(state) {
|
||
var input;
|
||
|
||
if ((input = Dom.get(_uid))) {
|
||
input.disabled = !!state;
|
||
}
|
||
},
|
||
|
||
destroy: function() {
|
||
var I = this.getRuntime()
|
||
, shim = I.getShim()
|
||
, shimContainer = I.getShimContainer()
|
||
;
|
||
|
||
Events.removeAllEvents(shimContainer, this.uid);
|
||
Events.removeAllEvents(_options && Dom.get(_options.container), this.uid);
|
||
Events.removeAllEvents(_options && Dom.get(_options.browse_button), this.uid);
|
||
|
||
if (shimContainer) {
|
||
shimContainer.innerHTML = '';
|
||
}
|
||
|
||
shim.removeInstance(this.uid);
|
||
|
||
_uid = _mimes = _options = shimContainer = shim = null;
|
||
}
|
||
});
|
||
}
|
||
|
||
return (extensions.FileInput = FileInput);
|
||
});
|
||
|
||
// Included from: src/javascript/runtime/html4/file/FileReader.js
|
||
|
||
/**
|
||
* FileReader.js
|
||
*
|
||
* Copyright 2013, Moxiecode Systems AB
|
||
* Released under GPL License.
|
||
*
|
||
* License: http://www.plupload.com/license
|
||
* Contributing: http://www.plupload.com/contributing
|
||
*/
|
||
|
||
/**
|
||
@class moxie/runtime/html4/file/FileReader
|
||
@private
|
||
*/
|
||
define("moxie/runtime/html4/file/FileReader", [
|
||
"moxie/runtime/html4/Runtime",
|
||
"moxie/runtime/html5/file/FileReader"
|
||
], function(extensions, FileReader) {
|
||
return (extensions.FileReader = FileReader);
|
||
});
|
||
|
||
// Included from: src/javascript/runtime/html4/xhr/XMLHttpRequest.js
|
||
|
||
/**
|
||
* XMLHttpRequest.js
|
||
*
|
||
* Copyright 2013, Moxiecode Systems AB
|
||
* Released under GPL License.
|
||
*
|
||
* License: http://www.plupload.com/license
|
||
* Contributing: http://www.plupload.com/contributing
|
||
*/
|
||
|
||
/**
|
||
@class moxie/runtime/html4/xhr/XMLHttpRequest
|
||
@private
|
||
*/
|
||
define("moxie/runtime/html4/xhr/XMLHttpRequest", [
|
||
"moxie/runtime/html4/Runtime",
|
||
"moxie/core/utils/Basic",
|
||
"moxie/core/utils/Dom",
|
||
"moxie/core/utils/Url",
|
||
"moxie/core/Exceptions",
|
||
"moxie/core/utils/Events",
|
||
"moxie/file/Blob",
|
||
"moxie/xhr/FormData"
|
||
], function(extensions, Basic, Dom, Url, x, Events, Blob, FormData) {
|
||
|
||
function XMLHttpRequest() {
|
||
var _status, _response, _iframe;
|
||
|
||
function cleanup(cb) {
|
||
var target = this, uid, form, inputs, i, hasFile = false;
|
||
|
||
if (!_iframe) {
|
||
return;
|
||
}
|
||
|
||
uid = _iframe.id.replace(/_iframe$/, '');
|
||
|
||
form = Dom.get(uid + '_form');
|
||
if (form) {
|
||
inputs = form.getElementsByTagName('input');
|
||
i = inputs.length;
|
||
|
||
while (i--) {
|
||
switch (inputs[i].getAttribute('type')) {
|
||
case 'hidden':
|
||
inputs[i].parentNode.removeChild(inputs[i]);
|
||
break;
|
||
case 'file':
|
||
hasFile = true; // flag the case for later
|
||
break;
|
||
}
|
||
}
|
||
inputs = [];
|
||
|
||
if (!hasFile) { // we need to keep the form for sake of possible retries
|
||
form.parentNode.removeChild(form);
|
||
}
|
||
form = null;
|
||
}
|
||
|
||
// without timeout, request is marked as canceled (in console)
|
||
setTimeout(function() {
|
||
Events.removeEvent(_iframe, 'load', target.uid);
|
||
if (_iframe.parentNode) { // #382
|
||
_iframe.parentNode.removeChild(_iframe);
|
||
}
|
||
|
||
// check if shim container has any other children, if - not, remove it as well
|
||
var shimContainer = target.getRuntime().getShimContainer();
|
||
if (!shimContainer.children.length) {
|
||
shimContainer.parentNode.removeChild(shimContainer);
|
||
}
|
||
|
||
shimContainer = _iframe = null;
|
||
cb();
|
||
}, 1);
|
||
}
|
||
|
||
Basic.extend(this, {
|
||
send: function(meta, data) {
|
||
var target = this, I = target.getRuntime(), uid, form, input, blob;
|
||
|
||
_status = _response = null;
|
||
|
||
function createIframe() {
|
||
var container = I.getShimContainer() || document.body
|
||
, temp = document.createElement('div')
|
||
;
|
||
|
||
// IE 6 won't be able to set the name using setAttribute or iframe.name
|
||
temp.innerHTML = '<iframe id="' + uid + '_iframe" name="' + uid + '_iframe" src="javascript:""" style="display:none"></iframe>';
|
||
_iframe = temp.firstChild;
|
||
container.appendChild(_iframe);
|
||
|
||
/* _iframe.onreadystatechange = function() {
|
||
console.info(_iframe.readyState);
|
||
};*/
|
||
|
||
Events.addEvent(_iframe, 'load', function() { // _iframe.onload doesn't work in IE lte 8
|
||
var el;
|
||
|
||
try {
|
||
el = _iframe.contentWindow.document || _iframe.contentDocument || window.frames[_iframe.id].document;
|
||
|
||
// try to detect some standard error pages
|
||
if (/^4(0[0-9]|1[0-7]|2[2346])\s/.test(el.title)) { // test if title starts with 4xx HTTP error
|
||
_status = el.title.replace(/^(\d+).*$/, '$1');
|
||
} else {
|
||
_status = 200;
|
||
// get result
|
||
_response = Basic.trim(el.body.innerHTML);
|
||
|
||
// we need to fire these at least once
|
||
target.trigger({
|
||
type: 'progress',
|
||
loaded: _response.length,
|
||
total: _response.length
|
||
});
|
||
|
||
if (blob) { // if we were uploading a file
|
||
target.trigger({
|
||
type: 'uploadprogress',
|
||
loaded: blob.size || 1025,
|
||
total: blob.size || 1025
|
||
});
|
||
}
|
||
}
|
||
} catch (ex) {
|
||
if (Url.hasSameOrigin(meta.url)) {
|
||
// if response is sent with error code, iframe in IE gets redirected to res://ieframe.dll/http_x.htm
|
||
// which obviously results to cross domain error (wtf?)
|
||
_status = 404;
|
||
} else {
|
||
cleanup.call(target, function() {
|
||
target.trigger('error');
|
||
});
|
||
return;
|
||
}
|
||
}
|
||
|
||
cleanup.call(target, function() {
|
||
target.trigger('load');
|
||
});
|
||
}, target.uid);
|
||
} // end createIframe
|
||
|
||
// prepare data to be sent and convert if required
|
||
if (data instanceof FormData && data.hasBlob()) {
|
||
blob = data.getBlob();
|
||
uid = blob.uid;
|
||
input = Dom.get(uid);
|
||
form = Dom.get(uid + '_form');
|
||
if (!form) {
|
||
throw new x.DOMException(x.DOMException.NOT_FOUND_ERR);
|
||
}
|
||
} else {
|
||
uid = Basic.guid('uid_');
|
||
|
||
form = document.createElement('form');
|
||
form.setAttribute('id', uid + '_form');
|
||
form.setAttribute('method', meta.method);
|
||
form.setAttribute('enctype', 'multipart/form-data');
|
||
form.setAttribute('encoding', 'multipart/form-data');
|
||
|
||
I.getShimContainer().appendChild(form);
|
||
}
|
||
|
||
// set upload target
|
||
form.setAttribute('target', uid + '_iframe');
|
||
|
||
if (data instanceof FormData) {
|
||
data.each(function(value, name) {
|
||
if (value instanceof Blob) {
|
||
if (input) {
|
||
input.setAttribute('name', name);
|
||
}
|
||
} else {
|
||
var hidden = document.createElement('input');
|
||
|
||
Basic.extend(hidden, {
|
||
type : 'hidden',
|
||
name : name,
|
||
value : value
|
||
});
|
||
|
||
// make sure that input[type="file"], if it's there, comes last
|
||
if (input) {
|
||
form.insertBefore(hidden, input);
|
||
} else {
|
||
form.appendChild(hidden);
|
||
}
|
||
}
|
||
});
|
||
}
|
||
|
||
// set destination url
|
||
form.setAttribute("action", meta.url);
|
||
|
||
createIframe();
|
||
form.submit();
|
||
target.trigger('loadstart');
|
||
},
|
||
|
||
getStatus: function() {
|
||
return _status;
|
||
},
|
||
|
||
getResponse: function(responseType) {
|
||
if ('json' === responseType) {
|
||
// strip off <pre>..</pre> tags that might be enclosing the response
|
||
if (Basic.typeOf(_response) === 'string' && !!window.JSON) {
|
||
try {
|
||
return JSON.parse(_response.replace(/^\s*<pre[^>]*>/, '').replace(/<\/pre>\s*$/, ''));
|
||
} catch (ex) {
|
||
return null;
|
||
}
|
||
}
|
||
} else if ('document' === responseType) {
|
||
|
||
}
|
||
return _response;
|
||
},
|
||
|
||
abort: function() {
|
||
var target = this;
|
||
|
||
if (_iframe && _iframe.contentWindow) {
|
||
if (_iframe.contentWindow.stop) { // FireFox/Safari/Chrome
|
||
_iframe.contentWindow.stop();
|
||
} else if (_iframe.contentWindow.document.execCommand) { // IE
|
||
_iframe.contentWindow.document.execCommand('Stop');
|
||
} else {
|
||
_iframe.src = "about:blank";
|
||
}
|
||
}
|
||
|
||
cleanup.call(this, function() {
|
||
// target.dispatchEvent('readystatechange');
|
||
target.dispatchEvent('abort');
|
||
});
|
||
}
|
||
});
|
||
}
|
||
|
||
return (extensions.XMLHttpRequest = XMLHttpRequest);
|
||
});
|
||
|
||
// Included from: src/javascript/runtime/html4/image/Image.js
|
||
|
||
/**
|
||
* Image.js
|
||
*
|
||
* Copyright 2013, Moxiecode Systems AB
|
||
* Released under GPL License.
|
||
*
|
||
* License: http://www.plupload.com/license
|
||
* Contributing: http://www.plupload.com/contributing
|
||
*/
|
||
|
||
/**
|
||
@class moxie/runtime/html4/image/Image
|
||
@private
|
||
*/
|
||
define("moxie/runtime/html4/image/Image", [
|
||
"moxie/runtime/html4/Runtime",
|
||
"moxie/runtime/html5/image/Image"
|
||
], function(extensions, Image) {
|
||
return (extensions.Image = Image);
|
||
});
|
||
|
||
expose(["moxie/core/utils/Basic","moxie/core/utils/Env","moxie/core/I18n","moxie/core/utils/Mime","moxie/core/utils/Dom","moxie/core/Exceptions","moxie/core/EventTarget","moxie/runtime/Runtime","moxie/runtime/RuntimeClient","moxie/file/FileInput","moxie/core/utils/Encode","moxie/file/Blob","moxie/file/File","moxie/file/FileDrop","moxie/file/FileReader","moxie/core/utils/Url","moxie/runtime/RuntimeTarget","moxie/file/FileReaderSync","moxie/xhr/FormData","moxie/xhr/XMLHttpRequest","moxie/runtime/Transporter","moxie/image/Image","moxie/core/utils/Events"]);
|
||
})(this);
|
||
/**
|
||
* o.js
|
||
*
|
||
* Copyright 2013, Moxiecode Systems AB
|
||
* Released under GPL License.
|
||
*
|
||
* License: http://www.plupload.com/license
|
||
* Contributing: http://www.plupload.com/contributing
|
||
*/
|
||
|
||
/*global moxie:true */
|
||
|
||
/**
|
||
Globally exposed namespace with the most frequently used public classes and handy methods.
|
||
|
||
@class o
|
||
@static
|
||
@private
|
||
*/
|
||
(function(exports) {
|
||
"use strict";
|
||
|
||
var o = {}, inArray = exports.moxie.core.utils.Basic.inArray;
|
||
|
||
// directly add some public classes
|
||
// (we do it dynamically here, since for custom builds we cannot know beforehand what modules were included)
|
||
(function addAlias(ns) {
|
||
var name, itemType;
|
||
for (name in ns) {
|
||
itemType = typeof(ns[name]);
|
||
if (itemType === 'object' && !~inArray(name, ['Exceptions', 'Env', 'Mime'])) {
|
||
addAlias(ns[name]);
|
||
} else if (itemType === 'function') {
|
||
o[name] = ns[name];
|
||
}
|
||
}
|
||
})(exports.moxie);
|
||
|
||
// add some manually
|
||
o.Env = exports.moxie.core.utils.Env;
|
||
o.Mime = exports.moxie.core.utils.Mime;
|
||
o.Exceptions = exports.moxie.core.Exceptions;
|
||
|
||
// expose globally
|
||
exports.mOxie = o;
|
||
if (!exports.o) {
|
||
exports.o = o;
|
||
}
|
||
return o;
|
||
})(this);
|