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author | friendica <info@friendica.com> | 2014-01-19 14:08:21 -0800 |
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committer | friendica <info@friendica.com> | 2014-01-19 14:08:21 -0800 |
commit | f3a7bf913f3bb03c1601b105271daf77df4e3bbb (patch) | |
tree | b7a2c2ddcf1440f2df61c5bace571a76e13e3e18 /library/jqupload/js/jquery.fileupload-process.js | |
parent | 724ad4505628d493b43b4f585512d67dc0b4ee76 (diff) | |
download | volse-hubzilla-f3a7bf913f3bb03c1601b105271daf77df4e3bbb.tar.gz volse-hubzilla-f3a7bf913f3bb03c1601b105271daf77df4e3bbb.tar.bz2 volse-hubzilla-f3a7bf913f3bb03c1601b105271daf77df4e3bbb.zip |
add the jquery file uploader. Have been suggesting this as a replacement for the valum uploaders for quite some time - as there is client resize ability and no license incompatibilities. It still requires integration.
Diffstat (limited to 'library/jqupload/js/jquery.fileupload-process.js')
-rw-r--r-- | library/jqupload/js/jquery.fileupload-process.js | 172 |
1 files changed, 172 insertions, 0 deletions
diff --git a/library/jqupload/js/jquery.fileupload-process.js b/library/jqupload/js/jquery.fileupload-process.js new file mode 100644 index 000000000..8a6b929a6 --- /dev/null +++ b/library/jqupload/js/jquery.fileupload-process.js @@ -0,0 +1,172 @@ +/* + * jQuery File Upload Processing Plugin 1.3.0 + * https://github.com/blueimp/jQuery-File-Upload + * + * Copyright 2012, Sebastian Tschan + * https://blueimp.net + * + * Licensed under the MIT license: + * http://www.opensource.org/licenses/MIT + */ + +/* jshint nomen:false */ +/* global define, window */ + +(function (factory) { + 'use strict'; + if (typeof define === 'function' && define.amd) { + // Register as an anonymous AMD module: + define([ + 'jquery', + './jquery.fileupload' + ], factory); + } else { + // Browser globals: + factory( + window.jQuery + ); + } +}(function ($) { + 'use strict'; + + var originalAdd = $.blueimp.fileupload.prototype.options.add; + + // The File Upload Processing plugin extends the fileupload widget + // with file processing functionality: + $.widget('blueimp.fileupload', $.blueimp.fileupload, { + + options: { + // The list of processing actions: + processQueue: [ + /* + { + action: 'log', + type: 'debug' + } + */ + ], + add: function (e, data) { + var $this = $(this); + data.process(function () { + return $this.fileupload('process', data); + }); + originalAdd.call(this, e, data); + } + }, + + processActions: { + /* + log: function (data, options) { + console[options.type]( + 'Processing "' + data.files[data.index].name + '"' + ); + } + */ + }, + + _processFile: function (data, originalData) { + var that = this, + dfd = $.Deferred().resolveWith(that, [data]), + chain = dfd.promise(); + this._trigger('process', null, data); + $.each(data.processQueue, function (i, settings) { + var func = function (data) { + if (originalData.errorThrown) { + return $.Deferred() + .rejectWith(that, [originalData]).promise(); + } + return that.processActions[settings.action].call( + that, + data, + settings + ); + }; + chain = chain.pipe(func, settings.always && func); + }); + chain + .done(function () { + that._trigger('processdone', null, data); + that._trigger('processalways', null, data); + }) + .fail(function () { + that._trigger('processfail', null, data); + that._trigger('processalways', null, data); + }); + return chain; + }, + + // Replaces the settings of each processQueue item that + // are strings starting with an "@", using the remaining + // substring as key for the option map, + // e.g. "@autoUpload" is replaced with options.autoUpload: + _transformProcessQueue: function (options) { + var processQueue = []; + $.each(options.processQueue, function () { + var settings = {}, + action = this.action, + prefix = this.prefix === true ? action : this.prefix; + $.each(this, function (key, value) { + if ($.type(value) === 'string' && + value.charAt(0) === '@') { + settings[key] = options[ + value.slice(1) || (prefix ? prefix + + key.charAt(0).toUpperCase() + key.slice(1) : key) + ]; + } else { + settings[key] = value; + } + + }); + processQueue.push(settings); + }); + options.processQueue = processQueue; + }, + + // Returns the number of files currently in the processsing queue: + processing: function () { + return this._processing; + }, + + // Processes the files given as files property of the data parameter, + // returns a Promise object that allows to bind callbacks: + process: function (data) { + var that = this, + options = $.extend({}, this.options, data); + if (options.processQueue && options.processQueue.length) { + this._transformProcessQueue(options); + if (this._processing === 0) { + this._trigger('processstart'); + } + $.each(data.files, function (index) { + var opts = index ? $.extend({}, options) : options, + func = function () { + if (data.errorThrown) { + return $.Deferred() + .rejectWith(that, [data]).promise(); + } + return that._processFile(opts, data); + }; + opts.index = index; + that._processing += 1; + that._processingQueue = that._processingQueue.pipe(func, func) + .always(function () { + that._processing -= 1; + if (that._processing === 0) { + that._trigger('processstop'); + } + }); + }); + } + return this._processingQueue; + }, + + _create: function () { + this._super(); + this._processing = 0; + this._processingQueue = $.Deferred().resolveWith(this) + .promise(); + } + + }); + +})); |