mirror of
https://github.com/AlexKrunch/AnonIB-3D.git
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914 lines
30 KiB
JavaScript
Executable File
914 lines
30 KiB
JavaScript
Executable File
/*
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### jQuery Multiple File Selection Plugin v2.2.2 - 2016-06-16 ###
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* Home: http://www.fyneworks.com/jquery/multifile/
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* Code: https://github.com/fyneworks/multifile
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*
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* Licensed under http://en.wikipedia.org/wiki/MIT_License
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*/
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/*# AVOID COLLISIONS #*/
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;
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if (window.jQuery)(function ($) {
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"use strict";
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/*# AVOID COLLISIONS #*/
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// size label function (shows kb and mb where accordingly)
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function sl(x) {
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return x > 1048576 ? (x / 1048576).toFixed(1) + 'Mb' : (x==1024?'1Mb': (x / 1024).toFixed(1) + 'Kb' )
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};
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// utility function to return an array of
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function FILE_LIST(x){
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return ((x.files&&x.files.length) ? x.files : null) || [{
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name: x.value,
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size: 0,
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type: ((x.value || '').match(/[^\.]+$/i) || [''])[0]
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}];
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};
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// plugin initialization
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$.fn.MultiFile = function (options) {
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if (this.length == 0) return this; // quick fail
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// Handle API methods
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if (typeof arguments[0] == 'string') {
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// Perform API methods on individual elements
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if (this.length > 1) {
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var args = arguments;
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return this.each(function () {
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$.fn.MultiFile.apply($(this), args);
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});
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};
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// Invoke API method handler (and return whatever it wants to return)
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return $.fn.MultiFile[arguments[0]].apply(this, $.makeArray(arguments).slice(1) || []);
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};
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// Accept number
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if (typeof options == 'number') {
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options = {max: options};
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};
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// Initialize options for this call
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var options = $.extend({} /* new object */ ,
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$.fn.MultiFile.options /* default options */ ,
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options || {} /* just-in-time options */
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);
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// Empty Element Fix!!!
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// this code will automatically intercept native form submissions
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// and disable empty file elements
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$('form')
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.not('MultiFile-intercepted')
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.addClass('MultiFile-intercepted')
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.submit($.fn.MultiFile.disableEmpty);
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//### http://plugins.jquery.com/node/1363
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// utility method to integrate this plugin with others...
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if ($.fn.MultiFile.options.autoIntercept) {
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$.fn.MultiFile.intercept($.fn.MultiFile.options.autoIntercept /* array of methods to intercept */ );
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$.fn.MultiFile.options.autoIntercept = null; /* only run this once */
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};
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// loop through each matched element
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this
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.not('.MultiFile-applied')
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.addClass('MultiFile-applied')
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.each(function () {
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//#####################################################################
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// MAIN PLUGIN FUNCTIONALITY - START
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//#####################################################################
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// BUG 1251 FIX: http://plugins.jquery.com/project/comments/add/1251
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// variable group_count would repeat itself on multiple calls to the plugin.
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// this would cause a conflict with multiple elements
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// changes scope of variable to global so id will be unique over n calls
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window.MultiFile = (window.MultiFile || 0) + 1;
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var group_count = window.MultiFile;
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// Copy parent attributes - Thanks to Jonas Wagner
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// we will use this one to create new input elements
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var MultiFile = {
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e: this,
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E: $(this),
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clone: $(this).clone()
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};
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//===
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//# USE CONFIGURATION
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var o = $.extend({},
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$.fn.MultiFile.options,
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options || {}, ($.metadata ? MultiFile.E.metadata() : ($.meta ? MultiFile.E.data() : null)) || {}, /* metadata options */ {} /* internals */
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);
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// limit number of files that can be selected?
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if (!(o.max > 0) /*IsNull(MultiFile.max)*/ ) {
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o.max = MultiFile.E.attr('maxlength');
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};
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if (!(o.max > 0) /*IsNull(MultiFile.max)*/ ) {
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o.max = (String(MultiFile.e.className.match(/\b(max|limit)\-([0-9]+)\b/gi) || ['']).match(/[0-9]+/gi) || [''])[0];
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if (!(o.max > 0)) o.max = -1;
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else o.max = String(o.max).match(/[0-9]+/gi)[0];
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};
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o.max = new Number(o.max);
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// limit extensions?
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o.accept = o.accept || MultiFile.E.attr('accept') || '';
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if (!o.accept) {
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o.accept = (MultiFile.e.className.match(/\b(accept\-[\w\|]+)\b/gi)) || '';
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o.accept = new String(o.accept).replace(/^(accept|ext)\-/i, '');
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};
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// limit total pay load size
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o.maxsize = o.maxsize>0?o.maxsize:null || MultiFile.E.data('maxsize') || 0;
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if (!(o.maxsize > 0) /*IsNull(MultiFile.maxsize)*/ ) {
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o.maxsize = (String(MultiFile.e.className.match(/\b(maxsize|maxload|size)\-([0-9]+)\b/gi) || ['']).match(/[0-9]+/gi) || [''])[0];
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if (!(o.maxsize > 0)) o.maxsize = -1;
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else o.maxsize = String(o.maxsize).match(/[0-9]+/gi)[0];
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};
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// limit individual file size
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o.maxfile = o.maxfile>0?o.maxfile:null || MultiFile.E.data('maxfile') || 0;
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if (!(o.maxfile > 0) /*IsNull(MultiFile.maxfile)*/ ) {
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o.maxfile = (String(MultiFile.e.className.match(/\b(maxfile|filemax)\-([0-9]+)\b/gi) || ['']).match(/[0-9]+/gi) || [''])[0];
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if (!(o.maxfile > 0)) o.maxfile = -1;
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else o.maxfile = String(o.maxfile).match(/[0-9]+/gi)[0];
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};
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//===
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// size options are accepted in kylobytes, so multiple them by 1024
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if(o.maxfile>1) o.maxfile = o.maxfile * 1024;
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if(o.maxsize>1) o.maxsize = o.maxsize * 1024;
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//===
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// HTML5: enforce multiple selection to be enabled, except when explicitly disabled
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if (o.multiple !== false) {
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if (o.max > 1) MultiFile.E.attr('multiple', 'multiple').prop('multiple', true);
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}
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//===
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// APPLY CONFIGURATION
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$.extend(MultiFile, o || {});
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MultiFile.STRING = $.extend({}, $.fn.MultiFile.options.STRING, MultiFile.STRING);
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//===
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//#########################################
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// PRIVATE PROPERTIES/METHODS
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$.extend(MultiFile, {
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n: 0, // How many elements are currently selected?
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slaves: [],
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files: [],
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instanceKey: MultiFile.e.id || 'MultiFile' + String(group_count), // Instance Key?
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generateID: function (z) {
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return MultiFile.instanceKey + (z > 0 ? '_F' + String(z) : '');
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},
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trigger: function (event, element, MultiFile, files) {
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var rv, handler = MultiFile[event] || MultiFile['on'+event] ;
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if (handler){
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files = files || MultiFile.files || FILE_LIST(this);
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;
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$.each(files,function(i, file){
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// execute function in element's context, so 'this' variable is current element
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rv = handler.apply(MultiFile.wrapper, [element, file.name, MultiFile, file]);
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});
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return rv;
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};
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}
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});
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//===
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// Setup dynamic regular expression for extension validation
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// - thanks to John-Paul Bader: http://smyck.de/2006/08/11/javascript-dynamic-regular-expresions/
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if (String(MultiFile.accept).length > 1) {
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MultiFile.accept = MultiFile.accept.replace(/\W+/g, '|').replace(/^\W|\W$/g, '');
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MultiFile.rxAccept = new RegExp('\\.(' + (MultiFile.accept ? MultiFile.accept : '') + ')$', 'gi');
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};
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//===
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// Create wrapper to hold our file list
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MultiFile.wrapID = MultiFile.instanceKey;// + '_wrap'; // Wrapper ID?
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MultiFile.E.wrap('<div class="MultiFile-wrap" id="' + MultiFile.wrapID + '"></div>');
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MultiFile.wrapper = $('#' + MultiFile.wrapID + '');
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//===
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// MultiFile MUST have a name - default: file1[], file2[], file3[]
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MultiFile.e.name = MultiFile.e.name || 'file' + group_count + '[]';
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//===
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if (!MultiFile.list) {
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// Create a wrapper for the list
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// * OPERA BUG: NO_MODIFICATION_ALLOWED_ERR ('list' is a read-only property)
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// this change allows us to keep the files in the order they were selected
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MultiFile.wrapper.append('<div class="MultiFile-list" id="' + MultiFile.wrapID + '_list"></div>');
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MultiFile.list = $('#' + MultiFile.wrapID + '_list');
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};
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MultiFile.list = $(MultiFile.list);
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//===
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// Bind a new element
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MultiFile.addSlave = function (slave, slave_count) {
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//if(window.console) console.log('MultiFile.addSlave',slave_count);
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// Keep track of how many elements have been displayed
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MultiFile.n++;
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// Add reference to master element
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slave.MultiFile = MultiFile;
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// BUG FIX: http://plugins.jquery.com/node/1495
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// Clear identifying properties from clones
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slave.id = slave.name = '';
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// Define element's ID and name (upload components need this!)
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//slave.id = slave.id || MultiFile.generateID(slave_count);
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slave.id = MultiFile.generateID(slave_count);
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//FIX for: http://code.google.com/p/jquery-multifile-plugin/issues/detail?id=23
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//CHANGE v2.2.1 - change ID of all file elements, keep original ID in wrapper
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// 2008-Apr-29: New customizable naming convention (see url below)
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// http://groups.google.com/group/jquery-dev/browse_frm/thread/765c73e41b34f924#
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slave.name = String(MultiFile.namePattern
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/*master name*/
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.replace(/\$name/gi, $(MultiFile.clone).attr('name'))
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/*master id */
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.replace(/\$id/gi, $(MultiFile.clone).attr('id'))
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/*group count*/
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.replace(/\$g/gi, group_count) //(group_count>0?group_count:''))
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/*slave count*/
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.replace(/\$i/gi, slave_count) //(slave_count>0?slave_count:''))
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);
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// If we've reached maximum number, disable input slave
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var disable_slave;
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if ((MultiFile.max > 0) && ((MultiFile.files.length) > (MultiFile.max))) {
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slave.disabled = true;
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disable_slave = true;
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};
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// Remember most recent slave
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MultiFile.current = slave;
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// We'll use jQuery from now on
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slave = $(slave);
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// Clear value
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slave.val('').attr('value', '')[0].value = '';
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// Stop plugin initializing on slaves
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slave.addClass('MultiFile-applied');
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// Triggered when a file is selected
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slave.change(function (a, b, c) {
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//if(window.console) console.log('MultiFile.slave.change',slave_count);
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//if(window.console) console.log('MultiFile.slave.change',this.files);
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// Lose focus to stop IE7 firing onchange again
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$(this).blur();
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//# NEW 2014-04-14 - accept multiple file selection, HTML5
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var e = this,
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prevs = MultiFile.files || [],
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files = this.files || [{
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name: this.value,
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size: 0,
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type: ((this.value || '').match(/[^\.]+$/i) || [''])[0]
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}],
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newfs = [],
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newfs_size = 0,
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total_size = MultiFile.total_size || 0/*,
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html5_multi_mode = this.files && $(this).attr('multiple')*/
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;
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// recap
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//console.log('START '+ prevs.length + ' files @ '+ sl(total_size) +'.', prevs);
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//# Retrive value of selected file from element
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var ERROR = []; //, v = String(this.value || '');
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// make a normal array
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$.each(files, function (i, file) {
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newfs[newfs.length] = file;
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});
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//# Trigger Event! onFileSelect
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MultiFile.trigger('FileSelect', this, MultiFile, newfs);
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//# End Event!
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// validate individual files
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$.each(files, function (i, file) {
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// pop local variables out of array/file object
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var v = file.name.replace(/^C:\\fakepath\\/gi,''),
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s = file.size,
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p = function(z){
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return z
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.replace('$ext', String(v.match(/[^\.]+$/i) || ''))
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.replace('$file', v.match(/[^\/\\]+$/gi))
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.replace('$size', sl(s) + ' > ' + sl(MultiFile.maxfile))
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}
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;
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// check extension
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if (MultiFile.accept && v && !v.match(MultiFile.rxAccept)) {
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ERROR[ERROR.length] = p(MultiFile.STRING.denied);
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MultiFile.trigger('FileInvalid', this, MultiFile, [file]);
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};
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// Disallow duplicates
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$(MultiFile.wrapper).find('input[type=file]').not(e).each(function(){
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// go through each file in each slave
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$.each(FILE_LIST(this), function (i, file) {
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if(file.name){
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//console.log('MultiFile.debug> Duplicate?', file.name, v);
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var x = (file.name || '').replace(/^C:\\fakepath\\/gi,'');
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if ( v == x || v == x.substr(x.length - v.length)) {
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ERROR[ERROR.length] = p(MultiFile.STRING.duplicate);
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MultiFile.trigger('FileDuplicate', e, MultiFile, [file]);
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};
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};
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});
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});
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// limit the max size of individual files selected
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if (MultiFile.maxfile>0 && s>0 && s>MultiFile.maxfile) {
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ERROR[ERROR.length] = p(MultiFile.STRING.toobig);
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MultiFile.trigger('FileTooBig', this, MultiFile, [file]);
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};
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// check extension
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var customError = MultiFile.trigger('FileValidate', this, MultiFile, [file]);
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if(customError && customError!=''){
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ERROR[ERROR.length] = p(customError);
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};
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// add up size of files selected
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newfs_size += file.size;
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});
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// add up total for all files selected (existing and new)
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total_size += newfs_size;
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// put some useful information in the file array
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newfs.size = newfs_size;
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newfs.total = total_size;
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newfs.total_length = newfs.length + prevs.length;
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// limit the number of files selected
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if (MultiFile.max>0 && prevs.length + files.length > MultiFile.max) {
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ERROR[ERROR.length] = MultiFile.STRING.toomany.replace('$max', MultiFile.max);
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MultiFile.trigger('FileTooMany', this, MultiFile, newfs);
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};
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// limit the max size of files selected
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if (MultiFile.maxsize > 0 && total_size > MultiFile.maxsize) {
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ERROR[ERROR.length] = MultiFile.STRING.toomuch.replace('$size', sl(total_size) + ' > ' + sl(MultiFile.maxsize));
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MultiFile.trigger('FileTooMuch', this, MultiFile, newfs);
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};
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// Create a new file input element
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var newEle = $(MultiFile.clone).clone(); // Copy parent attributes - Thanks to Jonas Wagner
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//# Let's remember which input we've generated so
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// we can disable the empty ones before submission
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// See: http://plugins.jquery.com/node/1495
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newEle.addClass('MultiFile');
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// Handle error
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if (ERROR.length > 0) {
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// Handle error
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MultiFile.error(ERROR.join('\n\n'));
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// 2007-06-24: BUG FIX - Thanks to Adrian Wróbel <adrian [dot] wrobel [at] gmail.com>
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// Ditch the trouble maker and add a fresh new element
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MultiFile.n--;
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MultiFile.addSlave(newEle[0], slave_count);
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slave.parent().prepend(newEle);
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slave.remove();
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return false;
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}
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else { // if no errors have been found
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// remember total size
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MultiFile.total_size = total_size;
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// merge arrays
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files = prevs.concat(newfs);
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// put some useful information in the file array
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files.size = total_size;
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files.size_label = sl(total_size);
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// recap
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//console.log('NOW '+ files.length + ' files @ '+ sl(total_size) +'.', files);
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// remember files
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MultiFile.files = files;
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// Hide this element (NB: display:none is evil!)
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$(this).css({
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position: 'absolute',
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top: '-3000px'
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});
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// Add new element to the form
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slave.after(newEle);
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// Bind functionality
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MultiFile.addSlave(newEle[0], slave_count + 1);
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// Update list
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MultiFile.addToList(this, slave_count, newfs);
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//# Trigger Event! afterFileSelect
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MultiFile.trigger('afterFileSelect', this, MultiFile, newfs);
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//# End Event!
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}; // no errors detected
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}); // slave.change()
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// point to wrapper
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$(slave).data('MultiFile-wrap', MultiFile.wrapper);
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// store contorl's settings and file info in wrapper
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$(MultiFile.wrapper).data('MultiFile',MultiFile);
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// disable?
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if(disable_slave) $(slave).attr('disabled','disabled').prop('disabled',true);
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}; // MultiFile.addSlave
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// Bind a new element
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// Add a new file to the list
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MultiFile.addToList = function (slave, slave_count, files) {
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//if(window.console) console.log('MultiFile.addToList',slave_count);
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//# Trigger Event! onFileAppend
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MultiFile.trigger('FileAppend', slave, MultiFile, files);
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//# End Event!
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var names = $('<span/>');
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$.each(files, function (i, file) {
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var v = String(file.name || '' ).replace(/[&<>'"]/g, function(c) { return '&#'+c.charCodeAt()+';'; }),
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S = MultiFile.STRING,
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n = S.label || S.file || S.name,
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t = S.title || S.tooltip || S.selected,
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p = file.type.substr(0,6) == 'image/' ? '<img class="MultiFile-preview" style="'+ MultiFile.previewCss+'"/>' : '',
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label = $(
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(
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'<span class="MultiFile-label" title="' + t + '">'+
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'<span class="MultiFile-title">'+ n +'</span>'+
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(MultiFile.preview || $(slave).is('.with-preview') ? p : '' )+
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'</span>'
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)
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.replace(/\$(file|name)/gi, (v.match(/[^\/\\]+$/gi)||[v])[0])
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.replace(/\$(ext|extension|type)/gi, (v.match(/[^\.]+$/gi)||[''])[0])
|
|
.replace(/\$(size)/gi, sl(file.size || 0))
|
|
.replace(/\$(preview)/gi, p)
|
|
.replace(/\$(i)/gi, i)
|
|
);
|
|
|
|
// now supports preview via locale string.
|
|
// just add an <img class='MultiFile-preview'/> anywhere within the "file" string
|
|
label.find('img.MultiFile-preview').each(function(){
|
|
var t = this;
|
|
var oFReader = new FileReader();
|
|
oFReader.readAsDataURL(file);
|
|
oFReader.onload = function (oFREvent) {
|
|
t.src = oFREvent.target.result;
|
|
};
|
|
});
|
|
|
|
// append file label to list
|
|
if(i>0) names.append(', ');
|
|
names.append(label);
|
|
|
|
var v = String(file.name || '' );
|
|
names[names.length] =
|
|
(
|
|
'<span class="MultiFile-title" title="' + MultiFile.STRING.selected + '">'
|
|
+ MultiFile.STRING.file +
|
|
'</span>'
|
|
)
|
|
.replace(/\$(file|name)/gi, (v.match(/[^\/\\]+$/gi)||[v])[0])
|
|
.replace(/\$(ext|extension|type)/gi, (v.match(/[^\.]+$/gi)||[''])[0])
|
|
.replace(/\$(size)/gi, sl(file.size || 0))
|
|
.replace(/\$(i)/gi, i)
|
|
;
|
|
});
|
|
|
|
//$.each(files, function (i, file) {
|
|
// Create label elements
|
|
var
|
|
r = $('<div class="MultiFile-label"></div>'),
|
|
b = $('<a class="MultiFile-remove" href="#' + MultiFile.wrapID + '">' + MultiFile.STRING.remove + '</a>')
|
|
|
|
// ********
|
|
// TODO:
|
|
// refactor this as a single event listener on the control's
|
|
// wrapper for better performance and cleaner code
|
|
// ********
|
|
.click(function () {
|
|
|
|
// get list of files being removed
|
|
var files_being_removed = FILE_LIST(slave);
|
|
|
|
//# Trigger Event! onFileRemove
|
|
MultiFile.trigger('FileRemove', slave, MultiFile, files_being_removed);
|
|
//# End Event!
|
|
|
|
MultiFile.n--;
|
|
MultiFile.current.disabled = false;
|
|
|
|
// remove the relevant <input type="file"/> element
|
|
$(slave).remove();
|
|
|
|
// remove the relevant label
|
|
$(this).parent().remove();
|
|
|
|
// Show most current element again (move into view) and clear selection
|
|
$(MultiFile.current).css({
|
|
position: '',
|
|
top: ''
|
|
});
|
|
$(MultiFile.current).reset().val('').attr('value', '')[0].value = '';
|
|
|
|
// point to currently visible element (always true, not necessary)
|
|
//MultiFile.current = MultiFile.wrapper.find('[type=file]:visible');
|
|
|
|
// rebuild array with the files that are left.
|
|
var files_remaining = [], remain_size = 0;
|
|
// go through each slave
|
|
$(MultiFile.wrapper).find('input[type=file]').each(function(){
|
|
// go through each file in each slave
|
|
$.each(FILE_LIST(this), function (i, file) {
|
|
if(file.name){
|
|
//console.log('MultiFile.debug> FileRemove> remaining file', file.size, file);
|
|
// fresh file array
|
|
files_remaining[files_remaining.length] = file;
|
|
// fresh size count
|
|
remain_size += file.size;
|
|
};
|
|
});
|
|
});
|
|
|
|
// update MultiFile object
|
|
MultiFile.files = files_remaining;
|
|
MultiFile.total_size = remain_size;
|
|
MultiFile.size_label = sl(remain_size);
|
|
|
|
// update current control's reference to MultiFile object
|
|
$(MultiFile.wrapper).data('MultiFile', MultiFile);
|
|
|
|
//# Trigger Event! afterFileRemove
|
|
MultiFile.trigger('afterFileRemove', slave, MultiFile, files_being_removed);
|
|
//# End Event!
|
|
|
|
//# Trigger Event! onFileChange
|
|
MultiFile.trigger('FileChange', MultiFile.current, MultiFile, files_remaining);
|
|
//# End Event!
|
|
|
|
return false;
|
|
});
|
|
|
|
// Insert label
|
|
MultiFile.list.append(
|
|
r.append(b, ' ', names)
|
|
);
|
|
|
|
//}); // each file?
|
|
|
|
//# Trigger Event! afterFileAppend
|
|
MultiFile.trigger('afterFileAppend', slave, MultiFile, files);
|
|
//# End Event!
|
|
|
|
//# Trigger Event! onFileChange
|
|
MultiFile.trigger('FileChange', slave, MultiFile, MultiFile.files);
|
|
//# End Event!
|
|
|
|
}; // MultiFile.addToList
|
|
// Add element to selected files list
|
|
|
|
|
|
// Bind functionality to the first element
|
|
if (!MultiFile.MultiFile) MultiFile.addSlave(MultiFile.e, 0);
|
|
|
|
// Increment control count
|
|
//MultiFile.I++; // using window.MultiFile
|
|
MultiFile.n++;
|
|
|
|
// deprecated: contorl's data now stored in wrapper because it is never removed.
|
|
// improved performance and lower memory comsumption
|
|
// Save control to element
|
|
//MultiFile.E.data('MultiFile', MultiFile);
|
|
|
|
|
|
//#####################################################################
|
|
// MAIN PLUGIN FUNCTIONALITY - END
|
|
//#####################################################################
|
|
}); // each element
|
|
};
|
|
|
|
/*--------------------------------------------------------*/
|
|
|
|
/*
|
|
### Core functionality and API ###
|
|
*/
|
|
$.extend($.fn.MultiFile, {
|
|
|
|
|
|
/**
|
|
* This method exposes the all the control's data
|
|
*
|
|
* Returns an object with various settings and properties of the selected files
|
|
* for this particular instance of the control. stored in the control's wrapper
|
|
*
|
|
* @name data
|
|
* @type Object
|
|
* @cat Plugins/MultiFile
|
|
* @author Diego A. (http://www.fyneworks.com/)
|
|
*
|
|
* @example $('#selector').MultiFile('data');
|
|
*/
|
|
data: function () {
|
|
|
|
// analyse this element
|
|
var e = $(this), b = e.is('.MultiFile-wrap');
|
|
|
|
// get control wrapper
|
|
var wp = b ? e : e.data('MultiFile-wrap');
|
|
if(!wp || !wp.length)
|
|
return !console.error('Could not find MultiFile control wrapper');
|
|
|
|
// get control data from wrapper
|
|
var mf = wp.data('MultiFile');
|
|
if(!mf)
|
|
return !console.error('Could not find MultiFile data in wrapper');
|
|
|
|
// return data
|
|
return mf || {};
|
|
},
|
|
|
|
|
|
/**
|
|
* This method removes all selected files
|
|
*
|
|
* Returns a jQuery collection of all affected elements.
|
|
*
|
|
* @name reset
|
|
* @type jQuery
|
|
* @cat Plugins/MultiFile
|
|
* @author Diego A. (http://www.fyneworks.com/)
|
|
*
|
|
* @example $.fn.MultiFile.reset();
|
|
*/
|
|
reset: function () {
|
|
var mf = this.MultiFile('data');
|
|
if (mf) $(mf.list).find('a.MultiFile-remove').click();
|
|
return $(this);
|
|
},
|
|
|
|
|
|
/**
|
|
* This method exposes the array of selected files
|
|
*
|
|
* Returns an array of file objects
|
|
*
|
|
* @name files
|
|
* @type Array
|
|
* @cat Plugins/MultiFile
|
|
* @author Diego A. (http://www.fyneworks.com/)
|
|
*
|
|
* @example $('#selector').MultiFile('files');
|
|
*/
|
|
files: function () {
|
|
var mf = this.MultiFile('data');
|
|
if(!mf) return !console.log('MultiFile plugin not initialized');
|
|
return mf.files || [];
|
|
},
|
|
|
|
|
|
/**
|
|
* This method exposes the plugin's sum of the sizes of all files selected
|
|
*
|
|
* Returns size (in bytes) of files selected
|
|
*
|
|
* @name size
|
|
* @type Number
|
|
* @cat Plugins/MultiFile
|
|
* @author Diego A. (http://www.fyneworks.com/)
|
|
*
|
|
* @example $('#selector').MultiFile('size');
|
|
*/
|
|
size: function () {
|
|
var mf = this.MultiFile('data');
|
|
if(!mf) return !console.log('MultiFile plugin not initialized');
|
|
return mf.total_size || 0;
|
|
},
|
|
|
|
|
|
/**
|
|
* This method exposes the plugin's tally of how many files have been selected
|
|
*
|
|
* Returns number (a count) of files selected
|
|
*
|
|
* @name count
|
|
* @type Number
|
|
* @cat Plugins/MultiFile
|
|
* @author Diego A. (http://www.fyneworks.com/)
|
|
*
|
|
* @example $('#selector').MultiFile('size');
|
|
*/
|
|
count: function () {
|
|
var mf = this.MultiFile('data');
|
|
if(!mf) return !console.log('MultiFile plugin not initialized');
|
|
return mf.files ? mf.files.length || 0 : 0;
|
|
},
|
|
|
|
|
|
/**
|
|
* This utility makes it easy to disable all 'empty' file elements in the document before submitting a form.
|
|
* It marks the affected elements so they can be easily re-enabled after the form submission or validation.
|
|
*
|
|
* Returns a jQuery collection of all affected elements.
|
|
*
|
|
* @name disableEmpty
|
|
* @type jQuery
|
|
* @cat Plugins/MultiFile
|
|
* @author Diego A. (http://www.fyneworks.com/)
|
|
*
|
|
* @example $.fn.MultiFile.disableEmpty();
|
|
* @param String class (optional) A string specifying a class to be applied to all affected elements - Default: 'mfD'.
|
|
*/
|
|
disableEmpty: function (klass) {
|
|
klass = (typeof (klass) == 'string' ? klass : '') || 'mfD';
|
|
var o = [];
|
|
$('input:file.MultiFile').each(function () {
|
|
if ($(this).val() == '') o[o.length] = this;
|
|
});
|
|
|
|
// automatically re-enable for novice users
|
|
window.clearTimeout($.fn.MultiFile.reEnableTimeout);
|
|
$.fn.MultiFile.reEnableTimeout = window.setTimeout($.fn.MultiFile.reEnableEmpty, 500);
|
|
|
|
return $(o).each(function () {
|
|
this.disabled = true
|
|
}).addClass(klass);
|
|
},
|
|
|
|
|
|
/**
|
|
* This method re-enables 'empty' file elements that were disabled (and marked) with the $.fn.MultiFile.disableEmpty method.
|
|
*
|
|
* Returns a jQuery collection of all affected elements.
|
|
*
|
|
* @name reEnableEmpty
|
|
* @type jQuery
|
|
* @cat Plugins/MultiFile
|
|
* @author Diego A. (http://www.fyneworks.com/)
|
|
*
|
|
* @example $.fn.MultiFile.reEnableEmpty();
|
|
* @param String klass (optional) A string specifying the class that was used to mark affected elements - Default: 'mfD'.
|
|
*/
|
|
reEnableEmpty: function (klass) {
|
|
klass = (typeof (klass) == 'string' ? klass : '') || 'mfD';
|
|
return $('input:file.' + klass).removeClass(klass).each(function () {
|
|
this.disabled = false
|
|
});
|
|
},
|
|
|
|
|
|
/**
|
|
* This method will intercept other jQuery plugins and disable empty file input elements prior to form submission
|
|
*
|
|
|
|
* @name intercept
|
|
* @cat Plugins/MultiFile
|
|
* @author Diego A. (http://www.fyneworks.com/)
|
|
*
|
|
* @example $.fn.MultiFile.intercept();
|
|
* @param Array methods (optional) Array of method names to be intercepted
|
|
*/
|
|
intercepted: {},
|
|
intercept: function (methods, context, args) {
|
|
var method, value;
|
|
args = args || [];
|
|
if (args.constructor.toString().indexOf("Array") < 0) args = [args];
|
|
if (typeof (methods) == 'function') {
|
|
$.fn.MultiFile.disableEmpty();
|
|
value = methods.apply(context || window, args);
|
|
//SEE-http://code.google.com/p/jquery-multifile-plugin/issues/detail?id=27
|
|
setTimeout(function () {
|
|
$.fn.MultiFile.reEnableEmpty()
|
|
}, 1000);
|
|
return value;
|
|
};
|
|
if (methods.constructor.toString().indexOf("Array") < 0) methods = [methods];
|
|
for (var i = 0; i < methods.length; i++) {
|
|
method = methods[i] + ''; // make sure that we have a STRING
|
|
if (method)(function (method) { // make sure that method is ISOLATED for the interception
|
|
$.fn.MultiFile.intercepted[method] = $.fn[method] || function () {};
|
|
$.fn[method] = function () {
|
|
$.fn.MultiFile.disableEmpty();
|
|
value = $.fn.MultiFile.intercepted[method].apply(this, arguments);
|
|
//SEE http://code.google.com/p/jquery-multifile-plugin/issues/detail?id=27
|
|
setTimeout(function () {
|
|
$.fn.MultiFile.reEnableEmpty()
|
|
}, 1000);
|
|
return value;
|
|
}; // interception
|
|
})(method); // MAKE SURE THAT method IS ISOLATED for the interception
|
|
}; // for each method
|
|
} // $.fn.MultiFile.intercept
|
|
|
|
});
|
|
|
|
/*--------------------------------------------------------*/
|
|
|
|
/*
|
|
### Default Settings ###
|
|
eg.: You can override default control like this:
|
|
$.fn.MultiFile.options.accept = 'gif|jpg';
|
|
*/
|
|
$.fn.MultiFile.options = { //$.extend($.fn.MultiFile, { options: {
|
|
accept: '', // accepted file extensions
|
|
max: -1, // maximum number of selectable files
|
|
maxfile: -1, // maximum size of a single file
|
|
maxsize: -1, // maximum size of entire payload
|
|
|
|
// name to use for newly created elements
|
|
namePattern: '$name', // same name by default (which creates an array)
|
|
/*master name*/ // use $name
|
|
/*master id */ // use $id
|
|
/*group count*/ // use $g
|
|
/*slave count*/ // use $i
|
|
/*other */ // use any combination of he above, eg.: $name_file$i
|
|
|
|
// previews
|
|
preview: false,
|
|
previewCss: 'max-height:100px; max-width:100px;',
|
|
|
|
// STRING: collection lets you show messages in different languages
|
|
STRING: {
|
|
remove: 'x',
|
|
denied: 'You cannot select a $ext file.\nTry again...',
|
|
file: '$file',
|
|
selected: 'File selected: $file',
|
|
duplicate: 'This file has already been selected:\n$file',
|
|
toomuch: 'The files selected exceed the maximum size permited ($size)',
|
|
toomany: 'Too many files selected (max: $max)',
|
|
toobig: '$file is too big (max $size)'
|
|
},
|
|
|
|
// name of methods that should be automcatically intercepted so the plugin can disable
|
|
// extra file elements that are empty before execution and automatically re-enable them afterwards
|
|
autoIntercept: ['submit', 'ajaxSubmit', 'ajaxForm', 'validate', 'valid' /* array of methods to intercept */ ],
|
|
|
|
// error handling function
|
|
error: function (s) {
|
|
|
|
if(typeof console != 'undefined') console.log(s);
|
|
|
|
// TODO: add various dialog handlers here?
|
|
alert(s);
|
|
}
|
|
}; //} });
|
|
|
|
/*--------------------------------------------------------*/
|
|
|
|
/*
|
|
### Additional Methods ###
|
|
Required functionality outside the plugin's scope
|
|
*/
|
|
|
|
// Native input reset method - because this alone doesn't always work: $(element).val('').attr('value', '')[0].value = '';
|
|
$.fn.reset = $.fn.reset || function () {
|
|
return this.each(function () {
|
|
try {
|
|
this.reset();
|
|
} catch (e) {}
|
|
});
|
|
};
|
|
|
|
/*--------------------------------------------------------*/
|
|
|
|
/*
|
|
### Default implementation ###
|
|
The plugin will attach itself to file inputs
|
|
with the class 'multi' when the page loads
|
|
*/
|
|
$(function () {
|
|
//$("input:file.multi").MultiFile();
|
|
$("input[type=file].multi").MultiFile();
|
|
});
|
|
|
|
|
|
/*# AVOID COLLISIONS #*/
|
|
})(jQuery);
|
|
/*# AVOID COLLISIONS #*/
|