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/static/scripts/tiny_mce/utils/validate.js

http://n23.googlecode.com/
JavaScript | 219 lines | 146 code | 52 blank | 21 comment | 57 complexity | ff5af1dc03000f76a7672d05b77aca45 MD5 | raw file
  1/**
  2 * $Id: validate.js 758 2008-03-30 13:53:29Z spocke $
  3 *
  4 * Various form validation methods.
  5 *
  6 * @author Moxiecode
  7 * @copyright Copyright Š 2004-2008, Moxiecode Systems AB, All rights reserved.
  8 */
  9
 10/**
 11	// String validation:
 12
 13	if (!Validator.isEmail('myemail'))
 14		alert('Invalid email.');
 15
 16	// Form validation:
 17
 18	var f = document.forms['myform'];
 19
 20	if (!Validator.isEmail(f.myemail))
 21		alert('Invalid email.');
 22*/
 23
 24var Validator = {
 25	isEmail : function(s) {
 26		return this.test(s, '^[-!#$%&\'*+\\./0-9=?A-Z^_`a-z{|}~]+@[-!#$%&\'*+\\/0-9=?A-Z^_`a-z{|}~]+\.[-!#$%&\'*+\\./0-9=?A-Z^_`a-z{|}~]+$');
 27	},
 28
 29	isAbsUrl : function(s) {
 30		return this.test(s, '^(news|telnet|nttp|file|http|ftp|https)://[-A-Za-z0-9\\.]+\\/?.*$');
 31	},
 32
 33	isSize : function(s) {
 34		return this.test(s, '^[0-9]+(%|in|cm|mm|em|ex|pt|pc|px)?$');
 35	},
 36
 37	isId : function(s) {
 38		return this.test(s, '^[A-Za-z_]([A-Za-z0-9_])*$');
 39	},
 40
 41	isEmpty : function(s) {
 42		var nl, i;
 43
 44		if (s.nodeName == 'SELECT' && s.selectedIndex < 1)
 45			return true;
 46
 47		if (s.type == 'checkbox' && !s.checked)
 48			return true;
 49
 50		if (s.type == 'radio') {
 51			for (i=0, nl = s.form.elements; i<nl.length; i++) {
 52				if (nl[i].type == "radio" && nl[i].name == s.name && nl[i].checked)
 53					return false;
 54			}
 55
 56			return true;
 57		}
 58
 59		return new RegExp('^\\s*$').test(s.nodeType == 1 ? s.value : s);
 60	},
 61
 62	isNumber : function(s, d) {
 63		return !isNaN(s.nodeType == 1 ? s.value : s) && (!d || !this.test(s, '^-?[0-9]*\\.[0-9]*$'));
 64	},
 65
 66	test : function(s, p) {
 67		s = s.nodeType == 1 ? s.value : s;
 68
 69		return s == '' || new RegExp(p).test(s);
 70	}
 71};
 72
 73var AutoValidator = {
 74	settings : {
 75		id_cls : 'id',
 76		int_cls : 'int',
 77		url_cls : 'url',
 78		number_cls : 'number',
 79		email_cls : 'email',
 80		size_cls : 'size',
 81		required_cls : 'required',
 82		invalid_cls : 'invalid',
 83		min_cls : 'min',
 84		max_cls : 'max'
 85	},
 86
 87	init : function(s) {
 88		var n;
 89
 90		for (n in s)
 91			this.settings[n] = s[n];
 92	},
 93
 94	validate : function(f) {
 95		var i, nl, s = this.settings, c = 0;
 96
 97		nl = this.tags(f, 'label');
 98		for (i=0; i<nl.length; i++)
 99			this.removeClass(nl[i], s.invalid_cls);
100
101		c += this.validateElms(f, 'input');
102		c += this.validateElms(f, 'select');
103		c += this.validateElms(f, 'textarea');
104
105		return c == 3;
106	},
107
108	invalidate : function(n) {
109		this.mark(n.form, n);
110	},
111
112	reset : function(e) {
113		var t = ['label', 'input', 'select', 'textarea'];
114		var i, j, nl, s = this.settings;
115
116		if (e == null)
117			return;
118
119		for (i=0; i<t.length; i++) {
120			nl = this.tags(e.form ? e.form : e, t[i]);
121			for (j=0; j<nl.length; j++)
122				this.removeClass(nl[j], s.invalid_cls);
123		}
124	},
125
126	validateElms : function(f, e) {
127		var nl, i, n, s = this.settings, st = true, va = Validator, v;
128
129		nl = this.tags(f, e);
130		for (i=0; i<nl.length; i++) {
131			n = nl[i];
132
133			this.removeClass(n, s.invalid_cls);
134
135			if (this.hasClass(n, s.required_cls) && va.isEmpty(n))
136				st = this.mark(f, n);
137
138			if (this.hasClass(n, s.number_cls) && !va.isNumber(n))
139				st = this.mark(f, n);
140
141			if (this.hasClass(n, s.int_cls) && !va.isNumber(n, true))
142				st = this.mark(f, n);
143
144			if (this.hasClass(n, s.url_cls) && !va.isAbsUrl(n))
145				st = this.mark(f, n);
146
147			if (this.hasClass(n, s.email_cls) && !va.isEmail(n))
148				st = this.mark(f, n);
149
150			if (this.hasClass(n, s.size_cls) && !va.isSize(n))
151				st = this.mark(f, n);
152
153			if (this.hasClass(n, s.id_cls) && !va.isId(n))
154				st = this.mark(f, n);
155
156			if (this.hasClass(n, s.min_cls, true)) {
157				v = this.getNum(n, s.min_cls);
158
159				if (isNaN(v) || parseInt(n.value) < parseInt(v))
160					st = this.mark(f, n);
161			}
162
163			if (this.hasClass(n, s.max_cls, true)) {
164				v = this.getNum(n, s.max_cls);
165
166				if (isNaN(v) || parseInt(n.value) > parseInt(v))
167					st = this.mark(f, n);
168			}
169		}
170
171		return st;
172	},
173
174	hasClass : function(n, c, d) {
175		return new RegExp('\\b' + c + (d ? '[0-9]+' : '') + '\\b', 'g').test(n.className);
176	},
177
178	getNum : function(n, c) {
179		c = n.className.match(new RegExp('\\b' + c + '([0-9]+)\\b', 'g'))[0];
180		c = c.replace(/[^0-9]/g, '');
181
182		return c;
183	},
184
185	addClass : function(n, c, b) {
186		var o = this.removeClass(n, c);
187		n.className = b ? c + (o != '' ? (' ' + o) : '') : (o != '' ? (o + ' ') : '') + c;
188	},
189
190	removeClass : function(n, c) {
191		c = n.className.replace(new RegExp("(^|\\s+)" + c + "(\\s+|$)"), ' ');
192		return n.className = c != ' ' ? c : '';
193	},
194
195	tags : function(f, s) {
196		return f.getElementsByTagName(s);
197	},
198
199	mark : function(f, n) {
200		var s = this.settings;
201
202		this.addClass(n, s.invalid_cls);
203		this.markLabels(f, n, s.invalid_cls);
204
205		return false;
206	},
207
208	markLabels : function(f, n, ic) {
209		var nl, i;
210
211		nl = this.tags(f, "label");
212		for (i=0; i<nl.length; i++) {
213			if (nl[i].getAttribute("for") == n.id || nl[i].htmlFor == n.id)
214				this.addClass(nl[i], ic);
215		}
216
217		return null;
218	}
219};