|
1 /** |
|
2 * validate.js |
|
3 * |
|
4 * Copyright, Moxiecode Systems AB |
|
5 * Released under LGPL License. |
|
6 * |
|
7 * License: http://www.tinymce.com/license |
|
8 * Contributing: http://www.tinymce.com/contributing |
|
9 */ |
|
10 |
|
11 /** |
|
12 // String validation: |
|
13 |
|
14 if (!Validator.isEmail('myemail')) |
|
15 alert('Invalid email.'); |
|
16 |
|
17 // Form validation: |
|
18 |
|
19 var f = document.forms['myform']; |
|
20 |
|
21 if (!Validator.isEmail(f.myemail)) |
|
22 alert('Invalid email.'); |
|
23 */ |
|
24 |
|
25 var Validator = { |
|
26 isEmail : function(s) { |
|
27 return this.test(s, '^[-!#$%&\'*+\\./0-9=?A-Z^_`a-z{|}~]+@[-!#$%&\'*+\\/0-9=?A-Z^_`a-z{|}~]+\.[-!#$%&\'*+\\./0-9=?A-Z^_`a-z{|}~]+$'); |
|
28 }, |
|
29 |
|
30 isAbsUrl : function(s) { |
|
31 return this.test(s, '^(news|telnet|nttp|file|http|ftp|https)://[-A-Za-z0-9\\.]+\\/?.*$'); |
|
32 }, |
|
33 |
|
34 isSize : function(s) { |
|
35 return this.test(s, '^[0-9.]+(%|in|cm|mm|em|ex|pt|pc|px)?$'); |
|
36 }, |
|
37 |
|
38 isId : function(s) { |
|
39 return this.test(s, '^[A-Za-z_]([A-Za-z0-9_])*$'); |
|
40 }, |
|
41 |
|
42 isEmpty : function(s) { |
|
43 var nl, i; |
|
44 |
|
45 if (s.nodeName == 'SELECT' && s.selectedIndex < 1) |
|
46 return true; |
|
47 |
|
48 if (s.type == 'checkbox' && !s.checked) |
|
49 return true; |
|
50 |
|
51 if (s.type == 'radio') { |
|
52 for (i=0, nl = s.form.elements; i<nl.length; i++) { |
|
53 if (nl[i].type == "radio" && nl[i].name == s.name && nl[i].checked) |
|
54 return false; |
|
55 } |
|
56 |
|
57 return true; |
|
58 } |
|
59 |
|
60 return new RegExp('^\\s*$').test(s.nodeType == 1 ? s.value : s); |
|
61 }, |
|
62 |
|
63 isNumber : function(s, d) { |
|
64 return !isNaN(s.nodeType == 1 ? s.value : s) && (!d || !this.test(s, '^-?[0-9]*\\.[0-9]*$')); |
|
65 }, |
|
66 |
|
67 test : function(s, p) { |
|
68 s = s.nodeType == 1 ? s.value : s; |
|
69 |
|
70 return s == '' || new RegExp(p).test(s); |
|
71 } |
|
72 }; |
|
73 |
|
74 var AutoValidator = { |
|
75 settings : { |
|
76 id_cls : 'id', |
|
77 int_cls : 'int', |
|
78 url_cls : 'url', |
|
79 number_cls : 'number', |
|
80 email_cls : 'email', |
|
81 size_cls : 'size', |
|
82 required_cls : 'required', |
|
83 invalid_cls : 'invalid', |
|
84 min_cls : 'min', |
|
85 max_cls : 'max' |
|
86 }, |
|
87 |
|
88 init : function(s) { |
|
89 var n; |
|
90 |
|
91 for (n in s) |
|
92 this.settings[n] = s[n]; |
|
93 }, |
|
94 |
|
95 validate : function(f) { |
|
96 var i, nl, s = this.settings, c = 0; |
|
97 |
|
98 nl = this.tags(f, 'label'); |
|
99 for (i=0; i<nl.length; i++) { |
|
100 this.removeClass(nl[i], s.invalid_cls); |
|
101 nl[i].setAttribute('aria-invalid', false); |
|
102 } |
|
103 |
|
104 c += this.validateElms(f, 'input'); |
|
105 c += this.validateElms(f, 'select'); |
|
106 c += this.validateElms(f, 'textarea'); |
|
107 |
|
108 return c == 3; |
|
109 }, |
|
110 |
|
111 invalidate : function(n) { |
|
112 this.mark(n.form, n); |
|
113 }, |
|
114 |
|
115 getErrorMessages : function(f) { |
|
116 var nl, i, s = this.settings, field, msg, values, messages = [], ed = tinyMCEPopup.editor; |
|
117 nl = this.tags(f, "label"); |
|
118 for (i=0; i<nl.length; i++) { |
|
119 if (this.hasClass(nl[i], s.invalid_cls)) { |
|
120 field = document.getElementById(nl[i].getAttribute("for")); |
|
121 values = { field: nl[i].textContent }; |
|
122 if (this.hasClass(field, s.min_cls, true)) { |
|
123 message = ed.getLang('invalid_data_min'); |
|
124 values.min = this.getNum(field, s.min_cls); |
|
125 } else if (this.hasClass(field, s.number_cls)) { |
|
126 message = ed.getLang('invalid_data_number'); |
|
127 } else if (this.hasClass(field, s.size_cls)) { |
|
128 message = ed.getLang('invalid_data_size'); |
|
129 } else { |
|
130 message = ed.getLang('invalid_data'); |
|
131 } |
|
132 |
|
133 message = message.replace(/{\#([^}]+)\}/g, function(a, b) { |
|
134 return values[b] || '{#' + b + '}'; |
|
135 }); |
|
136 messages.push(message); |
|
137 } |
|
138 } |
|
139 return messages; |
|
140 }, |
|
141 |
|
142 reset : function(e) { |
|
143 var t = ['label', 'input', 'select', 'textarea']; |
|
144 var i, j, nl, s = this.settings; |
|
145 |
|
146 if (e == null) |
|
147 return; |
|
148 |
|
149 for (i=0; i<t.length; i++) { |
|
150 nl = this.tags(e.form ? e.form : e, t[i]); |
|
151 for (j=0; j<nl.length; j++) { |
|
152 this.removeClass(nl[j], s.invalid_cls); |
|
153 nl[j].setAttribute('aria-invalid', false); |
|
154 } |
|
155 } |
|
156 }, |
|
157 |
|
158 validateElms : function(f, e) { |
|
159 var nl, i, n, s = this.settings, st = true, va = Validator, v; |
|
160 |
|
161 nl = this.tags(f, e); |
|
162 for (i=0; i<nl.length; i++) { |
|
163 n = nl[i]; |
|
164 |
|
165 this.removeClass(n, s.invalid_cls); |
|
166 |
|
167 if (this.hasClass(n, s.required_cls) && va.isEmpty(n)) |
|
168 st = this.mark(f, n); |
|
169 |
|
170 if (this.hasClass(n, s.number_cls) && !va.isNumber(n)) |
|
171 st = this.mark(f, n); |
|
172 |
|
173 if (this.hasClass(n, s.int_cls) && !va.isNumber(n, true)) |
|
174 st = this.mark(f, n); |
|
175 |
|
176 if (this.hasClass(n, s.url_cls) && !va.isAbsUrl(n)) |
|
177 st = this.mark(f, n); |
|
178 |
|
179 if (this.hasClass(n, s.email_cls) && !va.isEmail(n)) |
|
180 st = this.mark(f, n); |
|
181 |
|
182 if (this.hasClass(n, s.size_cls) && !va.isSize(n)) |
|
183 st = this.mark(f, n); |
|
184 |
|
185 if (this.hasClass(n, s.id_cls) && !va.isId(n)) |
|
186 st = this.mark(f, n); |
|
187 |
|
188 if (this.hasClass(n, s.min_cls, true)) { |
|
189 v = this.getNum(n, s.min_cls); |
|
190 |
|
191 if (isNaN(v) || parseInt(n.value) < parseInt(v)) |
|
192 st = this.mark(f, n); |
|
193 } |
|
194 |
|
195 if (this.hasClass(n, s.max_cls, true)) { |
|
196 v = this.getNum(n, s.max_cls); |
|
197 |
|
198 if (isNaN(v) || parseInt(n.value) > parseInt(v)) |
|
199 st = this.mark(f, n); |
|
200 } |
|
201 } |
|
202 |
|
203 return st; |
|
204 }, |
|
205 |
|
206 hasClass : function(n, c, d) { |
|
207 return new RegExp('\\b' + c + (d ? '[0-9]+' : '') + '\\b', 'g').test(n.className); |
|
208 }, |
|
209 |
|
210 getNum : function(n, c) { |
|
211 c = n.className.match(new RegExp('\\b' + c + '([0-9]+)\\b', 'g'))[0]; |
|
212 c = c.replace(/[^0-9]/g, ''); |
|
213 |
|
214 return c; |
|
215 }, |
|
216 |
|
217 addClass : function(n, c, b) { |
|
218 var o = this.removeClass(n, c); |
|
219 n.className = b ? c + (o != '' ? (' ' + o) : '') : (o != '' ? (o + ' ') : '') + c; |
|
220 }, |
|
221 |
|
222 removeClass : function(n, c) { |
|
223 c = n.className.replace(new RegExp("(^|\\s+)" + c + "(\\s+|$)"), ' '); |
|
224 return n.className = c != ' ' ? c : ''; |
|
225 }, |
|
226 |
|
227 tags : function(f, s) { |
|
228 return f.getElementsByTagName(s); |
|
229 }, |
|
230 |
|
231 mark : function(f, n) { |
|
232 var s = this.settings; |
|
233 |
|
234 this.addClass(n, s.invalid_cls); |
|
235 n.setAttribute('aria-invalid', 'true'); |
|
236 this.markLabels(f, n, s.invalid_cls); |
|
237 |
|
238 return false; |
|
239 }, |
|
240 |
|
241 markLabels : function(f, n, ic) { |
|
242 var nl, i; |
|
243 |
|
244 nl = this.tags(f, "label"); |
|
245 for (i=0; i<nl.length; i++) { |
|
246 if (nl[i].getAttribute("for") == n.id || nl[i].htmlFor == n.id) |
|
247 this.addClass(nl[i], ic); |
|
248 } |
|
249 |
|
250 return null; |
|
251 } |
|
252 }; |