https://www.nettoyage.ai/jqueryupload.js

1/*
2 * jQuery.upload v1.0.3
3 *
4 * Copyright (c) 2013 Bass Jobsen
5 * http://www.w3masters.nl/
6 * Dual licensed under the MIT and GPL licenses.
7 *
8 * Original written by Lagos (http://lagoscript.org/)
9 *
10 * Contributors:
11 * Mr Rogers http://rcode5.wordpress.com/
12 */
13 
14(function($) {
15
16  var uuid = 0;
17
18  $.fn.upload = function(url, data, callback, type) {
19    var self = this, inputs, checkbox, checked,
20    iframeName = 'jquery_upload' + ++uuid,
21    iframe = $('<iframe name="' + iframeName + '" style="position:absolute;top:-9999px" />').appendTo('body'),
22    form = '<form target="' + iframeName + '" method="post" enctype="multipart/form-data" />';
23
24    if ($.isFunction(data)) {
25      type = callback;
26      callback = data;
27      data = {};
28    }
29
30    checkbox = $('input:checkbox', this);
31    checked = $('input:checked', this);
32    form = self.wrapAll(form).parent('form').attr('action', url);
33
34    // Make sure radios and checkboxes keep original values
35    // (IE resets checkd attributes when appending)
36    checkbox.removeAttr('checked');
37    checked.attr('checked', true);
38
39    inputs = createInputs(data);
40    inputs = inputs ? $(inputs).appendTo(form) : null;
41
42    form.submit(function() {
43      iframe.load(function() {
44	var data = handleData(this, type),
45	checked = $('input:checked', self);
46
47	form.after(self).remove();
48	checkbox.removeAttr('checked');
49	checked.attr('checked', true);
50	if (inputs) {
51	  inputs.remove();
52	}
53
54	setTimeout(function() {
55	  iframe.remove();
56	  if (type === 'script') {
57	    $.globalEval(data);
58	  }
59	  if (callback) {
60	    callback.call(self, data);
61	  }
62	}, 0);
63      });
64    }).submit();
65
66    return this;
67  };
68
69  function createInputs(data) {
70    return $.map(param(data), function(param) {
71    var e = $(document.createElement('input'));
72	e.attr('type', 'hidden');
73	e.attr('name', param.name);
74	e.attr('value', param.value);
75	return e;
76    }).join('');
77  }
78
79  function param(data) {
80    if ($.isArray(data)) {
81      return data;
82    }
83    var params = [];
84
85    function add(name, value) {
86      params.push({name:name, value:value});
87    }
88
89    if (typeof data === 'object') {
90      $.each(data, function(name) {
91	if ($.isArray(this)) {
92	  $.each(this, function() {
93	    add(name, this);
94	  });
95	} else {
96	  add(name, $.isFunction(this) ? this() : this);
97	}
98      });
99    } else if (typeof data === 'string') {
100      $.each(data.split('&'), function() {
101	var param = $.map(this.split('='), function(v) {
102	  return decodeURIComponent(v.replace(/\+/g, ' '));
103	});
104
105	add(param[0], param[1]);
106      });
107    }
108
109    return params;
110  }
111
112  function handleData(iframe, type) {
113    var data, contents = $(iframe).contents().get(0);
114
115    if ($.isXMLDoc(contents) || contents.XMLDocument) {
116      return contents.XMLDocument || contents;
117    }
118    data = $(contents).find('body').html();
119    switch (type) {
120    case 'xml':
121      data = parseXml(data);
122      break;
123    case 'json':
124      data = $.parseJSON(data);
125      break;
126    }
127    return data;
128  }
129
130  function parseXml(text) {
131    if (window.DOMParser) {
132      return new DOMParser().parseFromString(text, 'application/xml');
133    } else {
134      var xml = new ActiveXObject('Microsoft.XMLDOM');
135      xml.async = false;
136      xml.loadXML(text);
137      return xml;
138    }
139  }
140
141})(jQuery);