yuncms / framework

 * jQuery File Upload Validation Plugin

 * https://github.com/blueimp/jQuery-File-Upload

 *

 * Copyright 2013, Sebastian Tschan

 * https://blueimp.net

 *

 * Licensed under the MIT license:

 * https://opensource.org/licenses/MIT

 */

/* global define, require, window */

;(function (factory) {

    'use strict';

    if (typeof define === 'function' && define.amd) {

        // Register as an anonymous AMD module:

        define([

            'jquery',

            './jquery.fileupload-process'

        ], factory);

    } else if (typeof exports === 'object') {

        // Node/CommonJS:

        factory(

            require('jquery'),

            require('./jquery.fileupload-process')

        );

    } else {

        // Browser globals:

        factory(

            window.jQuery

        );

    }

}(function ($) {

    'use strict';

    // Append to the default processQueue:

    $.blueimp.fileupload.prototype.options.processQueue.push(

        {

            action: 'validate',

            // Always trigger this action,

            // even if the previous action was rejected:

            always: true,

            // Options taken from the global options map:

            acceptFileTypes: '@',

            maxFileSize: '@',

            minFileSize: '@',

            maxNumberOfFiles: '@',

            disabled: '@disableValidation'

        }

    );

    // The File Upload Validation plugin extends the fileupload widget

    // with file validation functionality:

    $.widget('blueimp.fileupload', $.blueimp.fileupload, {

        options: {

            /*

            // The regular expression for allowed file types, matches

            // against either file type or file name:

            acceptFileTypes: /(\.|\/)(gif|jpe?g|png)$/i,

            // The maximum allowed file size in bytes:

            maxFileSize: 10000000, // 10 MB

            // The minimum allowed file size in bytes:

            minFileSize: undefined, // No minimal file size

            // The limit of files to be uploaded:

            maxNumberOfFiles: 10,

            */

            // Function returning the current number of files,

            // has to be overriden for maxNumberOfFiles validation:

            getNumberOfFiles: $.noop,

            // Error and info messages:

            messages: {

                maxNumberOfFiles: 'Maximum number of files exceeded',

                acceptFileTypes: 'File type not allowed',

                maxFileSize: 'File is too large',

                minFileSize: 'File is too small'

            }

        },

        processActions: {

        }

    });

}));