https://saint-lanne.fr/wp-content/plugins/ninja-forms-uploads/asse…/jquery.fileupload-validate.js?ver=3.3.11

1/*
2 * jQuery File Upload Validation Plugin
3 * https://github.com/blueimp/jQuery-File-Upload
4 *
5 * Copyright 2013, Sebastian Tschan
6 * https://blueimp.net
7 *
8 * Licensed under the MIT license:
9 * https://opensource.org/licenses/MIT
10 */
11
12/* global define, require */
13
14(function (factory) {
15  'use strict';
16  if (typeof define === 'function' && define.amd) {
17    // Register as an anonymous AMD module:
18    define(['jquery', './jquery.fileupload-process'], factory);
19  } else if (typeof exports === 'object') {
20    // Node/CommonJS:
21    factory(require('jquery'), require('./jquery.fileupload-process'));
22  } else {
23    // Browser globals:
24    factory(window.jQuery);
25  }
26})(function ($) {
27  'use strict';
28
29  // Append to the default processQueue:
30  $.blueimp.fileupload.prototype.options.processQueue.push({
31    action: 'validate',
32    // Always trigger this action,
33    // even if the previous action was rejected:
34    always: true,
35    // Options taken from the global options map:
36    acceptFileTypes: '@',
37    maxFileSize: '@',
38    minFileSize: '@',
39    maxNumberOfFiles: '@',
40    disabled: '@disableValidation'
41  });
42
43  // The File Upload Validation plugin extends the fileupload widget
44  // with file validation functionality:
45  $.widget('blueimp.fileupload', $.blueimp.fileupload, {
46    options: {
47      /*
48            // The regular expression for allowed file types, matches
49            // against either file type or file name:
50            acceptFileTypes: /(\.|\/)(gif|jpe?g|png)$/i,
51            // The maximum allowed file size in bytes:
52            maxFileSize: 10000000, // 10 MB
53            // The minimum allowed file size in bytes:
54            minFileSize: undefined, // No minimal file size
55            // The limit of files to be uploaded:
56            maxNumberOfFiles: 10,
57            */
58
59      // Function returning the current number of files,
60      // has to be overriden for maxNumberOfFiles validation:
61      getNumberOfFiles: $.noop,
62
63      // Error and info messages:
64      messages: {
65        maxNumberOfFiles: 'Maximum number of files exceeded',
66        acceptFileTypes: 'File type not allowed',
67        maxFileSize: 'File is too large',
68        minFileSize: 'File is too small'
69      }
70    },
71
72    processActions: {
73      validate: function (data, options) {
74        if (options.disabled) {
75          return data;
76        }
77        // eslint-disable-next-line new-cap
78        var dfd = $.Deferred(),
79          settings = this.options,
80          file = data.files[data.index],
81          fileSize;
82        if (options.minFileSize || options.maxFileSize) {
83          fileSize = file.size;
84        }
85        if (
86          $.type(options.maxNumberOfFiles) === 'number' &&
87          (settings.getNumberOfFiles() || 0) + data.files.length >
88            options.maxNumberOfFiles
89        ) {
90          file.error = settings.i18n('maxNumberOfFiles');
91        } else if (
92          options.acceptFileTypes &&
93          !(
94            options.acceptFileTypes.test(file.type) ||
95            options.acceptFileTypes.test(file.name)
96          )
97        ) {
98          file.error = settings.i18n('acceptFileTypes');
99        } else if (fileSize > options.maxFileSize) {
100          file.error = settings.i18n('maxFileSize');
101        } else if (
102          $.type(fileSize) === 'number' &&
103          fileSize < options.minFileSize
104        ) {
105          file.error = settings.i18n('minFileSize');
106        } else {
107          delete file.error;
108        }
109        if (file.error || data.files.error) {
110          data.files.error = true;
111          dfd.rejectWith(this, [data]);
112        } else {
113          dfd.resolveWith(this, [data]);
114        }
115        return dfd.promise();
116      }
117    }
118  });
119});