A tiny javascript + Flash library that enables the creation and download of text files without server interaction as well as copying text to clipboard
Este script no debería instalarse directamente. Es una biblioteca que utilizan otros scripts mediante la meta-directiva de inclusión // @require https://update.greatest.deepsurf.us/scripts/11848/68937/Downloadify%20%2B%20Clip.js
/*
Downloadify: Client Side File Creation
JavaScript + Flash Library
Version: 0.2
Copyright (c) 2009 Douglas C. Neiner
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.
*/
(function(){
Downloadify = window.Downloadify = {
queue: {},
uid: new Date().getTime(),
getTextForSave: function(queue){
var obj = Downloadify.queue[queue];
if(obj) return obj.getData();
return "";
},
getFileNameForSave: function(queue){
var obj = Downloadify.queue[queue];
if(obj) return obj.getFilename();
return "";
},
getDataTypeForSave: function(queue){
var obj = Downloadify.queue[queue];
if(obj) return obj.getDataType();
return "";
},
getTextForCopy: function(queue){
var obj = Downloadify.queue[queue];
if(obj) return obj.getTextCopy();
return "";
},
saveComplete: function(queue){
var obj = Downloadify.queue[queue];
if(obj) obj.complete();
return true;
},
saveCancel: function(queue){
var obj = Downloadify.queue[queue];
if(obj) obj.cancel();
return true;
},
saveError: function(queue){
var obj = Downloadify.queue[queue];
if(obj) obj.error();
return true;
},
addToQueue: function(container){
Downloadify.queue[container.queue_name] = container;
},
// Concept adapted from: http://tinyurl.com/yzsyfto
// SWF object runs off of ID's, so this is the good way to get a unique ID
getUID: function(el){
if(el.id == "") el.id = 'downloadify_' + Downloadify.uid++;
return el.id;
}
};
Downloadify.create = function( idOrDOM, options ){
var el = (typeof(idOrDOM) == "string" ? document.getElementById(idOrDOM) : idOrDOM );
return new Downloadify.Container(el, options);
};
Downloadify.Container = function(el, options){
var base = this;
base.el = el;
base.enabled = true;
base.dataCallback = null;
base.filenameCallback = null;
base.textcopyCallback = null;
base.data = null;
base.filename = null;
var init = function(){
base.options = options;
if( !base.options.append ) base.el.innerHTML = "";
base.flashContainer = document.createElement('span');
base.el.appendChild(base.flashContainer);
base.queue_name = Downloadify.getUID( base.flashContainer );
if( typeof(base.options.filename) === "function" )
base.filenameCallback = base.options.filename;
else if (base.options.filename)
base.filename = base.options.filename;
if( typeof(base.options.data) === "function" )
base.dataCallback = base.options.data;
else if (base.options.data)
base.data = base.options.data;
if( typeof(base.options.textcopy) === "function" )
base.textcopyCallback = base.options.textcopy;
else if (base.options.textcopy)
base.textcopy = base.options.textcopy;
var flashVars = {
queue_name: base.queue_name,
width: base.options.width,
height: base.options.height
};
var params = {
allowScriptAccess: 'always'
};
var attributes = {
id: base.flashContainer.id,
name: base.flashContainer.id
};
if(base.options.enabled === false) base.enabled = false;
if(base.options.transparent === true) params.wmode = "transparent";
if(base.options.downloadImage) flashVars.downloadImage = base.options.downloadImage;
swfobject.embedSWF(base.options.swf, base.flashContainer.id, base.options.width, base.options.height, "10", null, flashVars, params, attributes );
Downloadify.addToQueue( base );
};
base.enable = function(){
var swf = document.getElementById(base.flashContainer.id);
swf.setEnabled(true);
base.enabled = true;
};
base.disable = function(){
var swf = document.getElementById(base.flashContainer.id);
swf.setEnabled(false);
base.enabled = false;
};
base.getData = function(){
if( !base.enabled ) return "";
if( base.dataCallback ) return base.dataCallback();
else if (base.data) return base.data;
else return "";
};
base.getFilename = function(){
if( base.filenameCallback ) return base.filenameCallback();
else if (base.filename) return base.filename;
else return "";
};
base.getDataType = function(){
if (base.options.dataType) return base.options.dataType;
return "string";
};
base.getTextCopy = function(){
if( base.textcopyCallback ) return base.textcopyCallback();
else if (base.textcopy) return base.textcopy;
else return "";
};
base.complete = function(){
if( typeof(base.options.onComplete) === "function" ) base.options.onComplete();
};
base.cancel = function(){
if( typeof(base.options.onCancel) === "function" ) base.options.onCancel();
};
base.error = function(){
if( typeof(base.options.onError) === "function" ) base.options.onError();
};
init();
};
Downloadify.defaultOptions = {
swf: 'media/downloadify.swf',
downloadImage: 'images/download.png',
width: 100,
height: 30,
transparent: true,
append: false,
dataType: "string"
};
})();
// Support for jQuery
if(typeof(jQuery) != "undefined"){
(function($){
$.fn.downloadify = function(options){
return this.each(function(){
options = $.extend({}, Downloadify.defaultOptions, options);
var dl = Downloadify.create( this, options);
$(this).data('Downloadify', dl);
});
};
})(jQuery);
};
/* mootools helper */
if(typeof(MooTools) != 'undefined'){
Element.implement({
downloadify: function(options) {
options = $merge(Downloadify.defaultOptions,options);
return this.store('Downloadify',Downloadify.create(this,options));
}
});
};