https://deutscheoperberlin.de/module/jscript/lib/cb_ui/validate.js

1/* This file is part of cbui.
2 * Copyright © 2010-2012 stiftung kulturserver.de ggmbh <[email protected]>
3 *
4 * cbui is free software: you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License as published by
6 * the Free Software Foundation, either version 3 of the License, or
7 * (at your option) any later version.
8 *
9 * cbui is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
12 * GNU General Public License for more details.
13 *
14 * You should have received a copy of the GNU General Public License
15 * along with cbui.  If not, see <http://www.gnu.org/licenses/>.
16 */
17
18/**
19 * validate input widgets according to classes defined on input fields (or assigned manually)
20 */
21
22/**
23 * Validator base class. Handles life cycle
24 */
25jQuery.CbValidate.validator = base2.Base.extend({
26   constructor : function(widget) {
27      this.base();
28      widget.validators.push(this);
29   },
30
31   valid : function(widget) {
32      return true;
33   },
34
35   destroy : function() {}
36});
37
38/**
39 * makes sure a field is neither empty nor contains the predefined string.
40 */
41jQuery.CbValidate.nonempty = jQuery.CbValidate.validator.extend({
42   valid : function(widget) {
43      // attention: widget.value() could be true/false for checkboxes
44      return widget.value() != "" &&
45             widget.value() != jQuery.CbWidgetRegistry.bricks[widget.texts.text];
46   }
47});
48
49/**
50 * makes sure a field contains an email address.
51 */
52jQuery.CbValidate.email = jQuery.CbValidate.nonempty.extend({
53   valid : function(widget) {
54      return this.base(widget) &&
55            widget.value().match(/^[\w_\-\.]{1,}@[\w_\-\.]{2,}\.[\w]{2,22}$/);
56   }
57});
58
59/**
60 * makes sure a field contains a valid account name.
61 */
62jQuery.CbValidate.account = jQuery.CbValidate.email.extend({
63   valid : function(widget) {
64      return widget.value().match(/^[a-zA-Z0-9][a-zA-Z0-9\-]{0,23}[a-zA-Z0-9]$/) || this.base(widget);
65   }
66});
67
68/**
69 * makes sure a field contains a url.
70 */
71jQuery.CbValidate.url = jQuery.CbValidate.validator.extend({
72   valid : function(widget) {
73      return (widget.value() ?
74            widget.value().match(/^(?:(?:https?|ftp):\/\/)(?:\S+(?::\S*)?@)?(?:(?!(?:10|127)(?:\.\d{1,3}){3})(?!(?:169\.254|192\.168)(?:\.\d{1,3}){2})(?!172\.(?:1[6-9]|2\d|3[0-1])(?:\.\d{1,3}){2})(?:[1-9]\d?|1\d\d|2[01]\d|22[0-3])(?:\.(?:1?\d{1,2}|2[0-4]\d|25[0-5])){2}(?:\.(?:[1-9]\d?|1\d\d|2[0-4]\d|25[0-4]))|(?:(?:[a-z\u00a1-\uffff0-9]-*)*[a-z\u00a1-\uffff0-9]+)(?:\.(?:[a-z\u00a1-\uffff0-9]-*)*[a-z\u00a1-\uffff0-9]+)*(?:\.(?:[a-z\u00a1-\uffff]{2,})))(?::\d{2,5})?(?:\/\S*)?$/i)
75            : true);
76   }
77});
78
79/**
80 * makes sure a field has the same content as other fields in the same group
81 */
82jQuery.CbValidate.equals = jQuery.CbValidate.nonempty.extend({
83
84   /**
85    * constructor
86    * @param widget the Widget to attach to
87    * @param group the group this validator belongs to. If undefined 0 is assumed
88    */
89   constructor : function(widget, group) {
90      var static_self = jQuery.CbValidate.equals;
91      if (group === undefined) group = 0;
92      this.base(widget);
93      this.widget = widget;
94
95      if (static_self.groups[group] === undefined) {
96         static_self.groups[group] = [];
97      }
98
99      this.group = static_self.groups[group];
100      this.group.push(this);
101   },
102
103   valid : function(widget) {
104      if (!this.base(widget)) return false;
105      var ret = true;
106      jQuery.each(this.group, function(i, group_widget) {
107         if (group_widget.widget.value() !== widget.value()) {
108            ret = false;

109            return false;
110         } else {
111            return true;
112         }
113      });
114      return ret;
115   },
116
117   destroy : function() {
118      for (var index in this.group) {
119         if (this.group[index] === this) {
120            this.group.splice(index, 1);
121         }
122      }
123      this.base();
124   }
125}, {
126   groups : {}
127});
128
129/**
130 * make sure the field contains a number or is empty
131 */
132jQuery.CbValidate.numberOptional = jQuery.CbValidate.validator.extend({
133   valid : function(widget) {
134      return this.base(widget) && (widget.value() ? widget.value().match(/\d*/) : true);
135   }
136});
137
138/**
139 * make sure the field contains a number
140 */
141jQuery.CbValidate.number = jQuery.CbValidate.nonempty.extend({
142   valid : function(widget) {
143      return this.base(widget) && widget.value().match(/\d*/);
144   }
145});
146
147/**
148 * make sure the field contains a phone number in E.123 standard format or is empty.
149 * http://de.wikipedia.org/wiki/E.123#Internationale_Rufnummern
150 */
151jQuery.CbValidate.phoneNumberOptional = jQuery.CbValidate.validator.extend({
152   valid : function(widget) {
153      return this.base(widget) && (
154      widget.value() === ''
155      || widget.value() === jQuery.CbWidgetRegistry.bricks[widget.texts.text]
156      || widget.value().match(/^\+\d{1,3}\s\d+\s\d+$/)
157      );
158   }
159});
160
161/**
162 * make sure the field contains a phone number in E.164 standard format
163 * https://en.wikipedia.org/wiki/E.164
164 */
165jQuery.CbValidate.phoneNumber = jQuery.CbValidate.nonempty.extend({
166   valid : function(widget) {
167      return this.base(widget) && widget.value().match(/^\+\d{1,3}\s\d+\s\d+$/);
168   }
169});
170
171jQuery.CbValidate.editingFinished = jQuery.CbValidate.validator.extend({
172   valid : function(widget) {return widget.editingFinished();}
173});
174
175jQuery.CbValidate.inputLength = jQuery.CbValidate.validator.extend({
176   constructor : function(widget, min, max) {
177      this.base(widget);
178      this.min = (typeof(min) === 'undefined') ? jQuery.CbValidate.inputLength.default_min : min;
179      this.max = (typeof(max) === 'undefined') ? jQuery.CbValidate.inputLength.default_max : max;
180   },
181
182   valid : function(widget) {
183      var length = widget.value().length;
184      return this.base(widget) && length >= this.min && length <= this.max;
185   }
186}, {
187   default_min : 5,
188   default_max : 255
189});
190
191jQuery.CbValidate.pwStrength = jQuery.CbValidate.validator.extend({
192   valid : function(widget) {
193      return this.base(widget)
194      && widget.value().length >= 8
195      && widget.value().match(/[a-zA-Z]+/)
196      && widget.value().match(/[0-9]+/)
197      && widget.value().match(/[\W]+/);
198   }
199});
200
201jQuery.CbValidate.isChecked = jQuery.CbValidate.validator.extend({
202   valid : function(widget) {
203      var name = jQuery(widget.element()).attr('name');
204      return this.base(widget) && jQuery('input[name="'+name+'"]:checked').length > 0;
205   }
206});
207
208jQuery.CbValidate.date = jQuery.CbValidate.validator.extend({
209   valid : function(widget) {
210      return (widget.value() ?
211         widget.value().match(/^\d{2}([.\/-])\d{2}\1\d{4}$/)
212         : true);
213   }
214});
215
216jQuery.CbValidate.time = jQuery.CbValidate.validator.extend({
217   valid : function(widget) {
218      return (widget.value() ?
219         widget.value().match(/^\d{1,2}:\d{2}$/)
220         : true);
221   }
222});
223