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class:EFI"BundledAsset; FI"logical_path; FI" cytoplasm/cytoUpload.js; FI"
pathname; FI"g/Applications/XAMPP/xamppfiles/htdocs/cytoplasm/app/assets/javascripts/cytoplasm/cytoUpload.js.erb; FI"content_type; FI"application/javascript; FI"
mtime; FI" 2012-12-23T18:45:01-05:00; FI" length; Fiy I" digest; F"%9defe07828e7eebd9e26a890acc11994I" source; FI"y // CytoUpload v2.0
// By MacKinley Smith
(function($){
var defaults = {
widget:{
button:{
placeholder:"Click to select a file for upload…",
css:{
"text-align":"left",
width:"100%",
height:30
},
element:null,
nameReadout:{
css:{},
element:null
},
sizeReadout:{
css:{
font:'12px Verdana',
float:'right'
},
element:null,
precision:2,
units:['b','Kb','Mb','Gb','Tb']
},
active:false
},
input:{
css:{display:'none'},
element:null
},
wrapper:{
css:{},
element:null
}
},
events:{
create:function(){},
change:function(file){},
destroy:function(){}
},
filters:{
name:false,
type:false,
size:false
},
errors:{
name:"The file you have chosen is not named correctly.",
size:"The file you have chosen is larger that the allowed size.",
type:"The file you have chosen is not the correct type."
}
};
var methods = {
init:function(options,reinit){
if (reinit==null) reinit = false;
return this.each(function(){
var $this = $(this);
if ($this.data("cytoUpload")!=null && $this.hasClass("cytoUpload")) return console.warn("You cannot reinstatiate cytoUpload before calling the destroy method.\nProtip: Use the refresh method to reinstantiate in one move.");
// Instantiate settings
var settings = $.extend(true,{},defaults,options);
$this.data('cytoUpload',settings);
// Generate widget
settings.widget.wrapper.element = $this.wrap("").parent().addClass('cytoUpload-wrapper').css(settings.widget.wrapper.css);
settings.widget.input.element = $this.addClass('cytoUpload').css(settings.widget.input.css);
settings.widget.button.element = $('').addClass('cytoButton cytoUpload-button').css(settings.widget.button.css).appendTo(settings.widget.wrapper.element)
settings.widget.button.nameReadout.element = $('').addClass('cytoUpload-nameReadout').css(settings.widget.button.nameReadout.css).html(settings.widget.button.placeholder).appendTo(settings.widget.button.element);
settings.widget.button.sizeReadout.element = $('').addClass('cytoUpload-sizeReadout').css(settings.widget.button.sizeReadout.css).appendTo(settings.widget.button.element);
// Bindings
settings.widget.button.element.bind('click.cytoUpload',function(e){
e.preventDefault();
$this.click();
});
$this.bind('change.cytoUpload',function(){
var file = this.files[0];
methods.activate.apply($this,[file]);
var size = file.size;
for (u=0;size>=1024;u++) size/=1024;
settings.widget.button.element.html(file.name).append($('').css(settings.widget.button.sizeReadout.css).html(size.toFixed(2)+" "+settings.widget.button.sizeReadout.units[u])).addClass('active');
settings.events.change.apply($this,[file]);
});
// Store data in data-cytoUpload
$this.data('cytoUpload',settings);
// Attempt to activate via JSON from data-file attribute
if ($this.data('file')!=null) try {
var file = $.parseJSON($this.data('file'));
methods.activate.apply($this,[file]);
} catch (e) {console.warn("The file parameter you passed did not contain valid JSON and therefore it has been ignored.");}
settings.events.create.apply($this);
});
},
activate:function(file){
if (file==null || typeof file!="object" || typeof file.name!="string" || typeof file.size!="number" || typeof file.type!="string") return $.error("$.cytoUpload('activate') requires one parameter of type File Object ({name:(string containing filename),size:(integer containing filesize in bytes),type:(string containing a MIME type)}.");
return this.each(function(){
var $this = $(this);
var settings = $this.data('cytoUpload');
if (!$this.hasClass('cytoUpload') || settings==null) return console.warn("You must instanciate $.cytoUpload before you call the activate method!");
// Run filters over the received data
var error;
if (typeof settings.filters.name == "string" && file.name != settings.filters.name) error = settings.errors.name;
if ((typeof settings.filters.type == "string" && file.type != settings.filters.type) || (typeof settings.filters.type=="object" && $.inArray(file.type,settings.filters.type)==-1)) error = settings.errors.type;
if (settings.filters.size && size > settings.filters.size) error = settings.errors.size;
if (error!=null) {
$.cytoAjaxResponse(error,"error");
return;
}
// Calculate size
var size = file.size;
for (u=0;size>=1024;u++) size/=1024;
size = size.toFixed(settings.widget.button.sizeReadout.precision)+" "+settings.widget.button.sizeReadout.units[u];
// Apply cosmetic changes
settings.widget.button.element.addClass('active');
settings.widget.button.nameReadout.element.html(file.name);
settings.widget.button.sizeReadout.element.html(size);
});
},
destroy:function(){
return this.each(function(){
var $this = $(this);
var settings = $this.data('cytoUpload');
if (!$this.hasClass('cytoUpload') || settings==null) return console.warn("You must instanciate $.cytoUpload before you call the destroy method!");
$this.removeClass('cytoUpload').unbind('.cytoUpload').data('cytoUpload',null).siblings('*').remove().end().unwrap().show();
});
},
refresh:function(){
return this.each(function(){
var $this = $(this);
var settings = $this.data('cytoUpload');
if (!$this.hasClass('cytoUpload') || settings==null) return console.warn("You must instanciate $.cytoUpload before you call the refresh method!");
methods.destroy.apply($this);
methods.init.apply($this,[settings,true]);
$this.trigger('change.cytoUpload');
});
},
error:function(message){
return this.each(function(){
var $this = $(this);
var settings = $this.data('cytoUpload');
if (!$this.hasClass('cytoUpload') || settings==null) return console.warn("You must instanciate $.cytoUpload before you call the error method!");
settings.widget.errorMessage.element.html(((typeof message == "string")?message:"An error occurred, please try again.")).show(settings.widget.errorMessage.animationTime);
settings.widget.button.element.removeClass('active');
methods.refresh.apply($this);
});
},
resize:function(){
return this.each(function(){
var $this = $(this);
var settings = $this.data('cytoUpload');
if (!$this.hasClass('cytoUpload') || settings==null) return console.warn("You must instanciate $.cytoUpload before you call the resize method!");
var w = settings.widget.wrapper.element.width(0);
setTimeout(function(){
w.width("100%").width(w.width()-2);
},1);
});
},
options:function(newOptions){
if (newOptions!=null) {
return this.each(function(){
var $this = $(this);
var settings = $this.data('cytoUpload');
if (!$this.hasClass("cytoUpload") || settings==null) return console.warn("You must instanciate $.cytoUpload before you call the options method!");
$this.data('cytoUpload',$.extend(true,{},settings,newOptions));
methods.refresh.apply($this);
});
} else {
var returnVal;
this.each(function(){
var $this = $(this);
var settings = $this.data('cytoUpload');
if (!$this.hasClass("cytoUpload") || settings==null) return console.warn("You must instanciate $.cytoUpload before you call the options method!");
returnVal = settings;
});
return returnVal;
}
}
};
$.fn.cytoUpload = function(method){
if (methods[method]) return methods[method].apply(this,Array.prototype.slice.call(arguments,1));
else if (typeof method == 'object' || !method) return methods.init.apply(this,arguments);
else $.error('Method '+method+' does not exist on jQuery.cytoUpload!');
};
$(window).resize(function(){$('.cytoUpload').cytoUpload('resize');});
$.Cytoplasm("ready",function(){$('.cytoUpload').cytoUpload();});
})(jQuery);
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