-/**\r
- * $RCSfile: validate.js,v $\r
- * $Revision: 1.2 $\r
- * $Date: 2005/08/13 12:20:37 $\r
- *\r
- * Various form validation methods.\r
- *\r
- * @author Moxiecode\r
- * @copyright Copyright © 2005, Moxiecode Systems AB, All rights reserved.\r
- */\r
-\r
-function testRegExp(form_name, element_name, re) {\r
- return new RegExp(re).test(document.forms[form_name].elements[element_name].value);\r
-}\r
-\r
-function validateString(form_name, element_name) {\r
- return (document.forms[form_name].elements[element_name].value.length > 0);\r
-}\r
-\r
-function validateSelection(form_name, element_name) {\r
- return (document.forms[form_name].elements[element_name].selectedIndex > 0);\r
-}\r
-\r
-function validateCheckBox(form_name, element_name) {\r
- return document.forms[form_name].elements[element_name].checked;\r
-}\r
-\r
-function validateCleanString(form_name, element_name) {\r
- return testRegExp(form_name, element_name, '^[A-Za-z0-9_]+$');\r
-}\r
-\r
-function validateEmail(form_name, element_name) {\r
- return testRegExp(form_name, element_name, '^[-!#$%&\'*+\\./0-9=?A-Z^_`a-z{|}~]+@[-!#$%&\'*+\\/0-9=?A-Z^_`a-z{|}~]+\.[-!#$%&\'*+\\./0-9=?A-Z^_`a-z{|}~]+$');\r
-}\r
-\r
-function validateAbsUrl(form_name, element_name) {\r
- return testRegExp(form_name, element_name, '^(news|telnet|nttp|file|http|ftp|https)://[-A-Za-z0-9\\.]+$');\r
-}\r
-\r
-function validateNumber(form_name, element_name, allow_blank) {\r
- return (!allow_blank && value == '') ? false : testRegExp(form_name, element_name, '^-?[0-9]*\\.?[0-9]*$');\r
-}\r
-\r
-function validateSize(form_name, element_name,) {\r
- return testRegExp(form_name, element_name, '^[0-9]+(px|%)?$');\r
-}\r
-\r
-function validateID(form_name, element_name,) {\r
- return testRegExp(form_name, element_name, '^[A-Za-z_]([A-Za-z0-9_])*$');\r
-}\r
+/**
+ * $Id: validate.js 162 2007-01-03 16:16:52Z spocke $
+ *
+ * Various form validation methods.
+ *
+ * @author Moxiecode
+ * @copyright Copyright © 2004-2007, Moxiecode Systems AB, All rights reserved.
+ */
+
+/**
+ // String validation:
+
+ if (!Validator.isEmail('myemail'))
+ alert('Invalid email.');
+
+ // Form validation:
+
+ var f = document.forms['myform'];
+
+ if (!Validator.isEmail(f.myemail))
+ alert('Invalid email.');
+*/
+
+var Validator = {
+ isEmail : function(s) {
+ return this.test(s, '^[-!#$%&\'*+\\./0-9=?A-Z^_`a-z{|}~]+@[-!#$%&\'*+\\/0-9=?A-Z^_`a-z{|}~]+\.[-!#$%&\'*+\\./0-9=?A-Z^_`a-z{|}~]+$');
+ },
+
+ isAbsUrl : function(s) {
+ return this.test(s, '^(news|telnet|nttp|file|http|ftp|https)://[-A-Za-z0-9\\.]+\\/?.*$');
+ },
+
+ isSize : function(s) {
+ return this.test(s, '^[0-9]+(px|%)?$');
+ },
+
+ isId : function(s) {
+ return this.test(s, '^[A-Za-z_]([A-Za-z0-9_])*$');
+ },
+
+ isEmpty : function(s) {
+ var nl, i;
+
+ if (s.nodeName == 'SELECT' && s.selectedIndex < 1)
+ return true;
+
+ if (s.type == 'checkbox' && !s.checked)
+ return true;
+
+ if (s.type == 'radio') {
+ for (i=0, nl = s.form.elements; i<nl.length; i++) {
+ if (nl[i].type == "radio" && nl[i].name == s.name && nl[i].checked)
+ return false;
+ }
+
+ return true;
+ }
+
+ return new RegExp('^\\s*$').test(s.nodeType == 1 ? s.value : s);
+ },
+
+ isNumber : function(s, d) {
+ return !isNaN(s.nodeType == 1 ? s.value : s) && (!d || !this.test(s, '^-?[0-9]*\\.[0-9]*$'));
+ },
+
+ test : function(s, p) {
+ s = s.nodeType == 1 ? s.value : s;
+
+ return s == '' || new RegExp(p).test(s);
+ }
+};
+
+var AutoValidator = {
+ settings : {
+ id_cls : 'id',
+ int_cls : 'int',
+ url_cls : 'url',
+ number_cls : 'number',
+ email_cls : 'email',
+ size_cls : 'size',
+ required_cls : 'required',
+ invalid_cls : 'invalid',
+ min_cls : 'min',
+ max_cls : 'max'
+ },
+
+ init : function(s) {
+ var n;
+
+ for (n in s)
+ this.settings[n] = s[n];
+ },
+
+ validate : function(f) {
+ var i, nl, s = this.settings, c = 0;
+
+ nl = this.tags(f, 'label');
+ for (i=0; i<nl.length; i++)
+ this.removeClass(nl[i], s.invalid_cls);
+
+ c += this.validateElms(f, 'input');
+ c += this.validateElms(f, 'select');
+ c += this.validateElms(f, 'textarea');
+
+ return c == 3;
+ },
+
+ invalidate : function(n) {
+ this.mark(n.form, n);
+ },
+
+ reset : function(e) {
+ var t = new Array('label', 'input', 'select', 'textarea');
+ var i, j, nl, s = this.settings;
+
+ if (e == null)
+ return;
+
+ for (i=0; i<t.length; i++) {
+ nl = this.tags(e.form ? e.form : e, t[i]);
+ for (j=0; j<nl.length; j++)
+ this.removeClass(nl[j], s.invalid_cls);
+ }
+ },
+
+ validateElms : function(f, e) {
+ var nl, i, n, s = this.settings, st = true, va = Validator, v;
+
+ nl = this.tags(f, e);
+ for (i=0; i<nl.length; i++) {
+ n = nl[i];
+
+ this.removeClass(n, s.invalid_cls);
+
+ if (this.hasClass(n, s.required_cls) && va.isEmpty(n))
+ st = this.mark(f, n);
+
+ if (this.hasClass(n, s.number_cls) && !va.isNumber(n))
+ st = this.mark(f, n);
+
+ if (this.hasClass(n, s.int_cls) && !va.isNumber(n, true))
+ st = this.mark(f, n);
+
+ if (this.hasClass(n, s.url_cls) && !va.isAbsUrl(n))
+ st = this.mark(f, n);
+
+ if (this.hasClass(n, s.email_cls) && !va.isEmail(n))
+ st = this.mark(f, n);
+
+ if (this.hasClass(n, s.size_cls) && !va.isSize(n))
+ st = this.mark(f, n);
+
+ if (this.hasClass(n, s.id_cls) && !va.isId(n))
+ st = this.mark(f, n);
+
+ if (this.hasClass(n, s.min_cls, true)) {
+ v = this.getNum(n, s.min_cls);
+
+ if (isNaN(v) || parseInt(n.value) < parseInt(v))
+ st = this.mark(f, n);
+ }
+
+ if (this.hasClass(n, s.max_cls, true)) {
+ v = this.getNum(n, s.max_cls);
+
+ if (isNaN(v) || parseInt(n.value) > parseInt(v))
+ st = this.mark(f, n);
+ }
+ }
+
+ return st;
+ },
+
+ hasClass : function(n, c, d) {
+ return new RegExp('\\b' + c + (d ? '[0-9]+' : '') + '\\b', 'g').test(n.className);
+ },
+
+ getNum : function(n, c) {
+ c = n.className.match(new RegExp('\\b' + c + '([0-9]+)\\b', 'g'))[0];
+ c = c.replace(/[^0-9]/g, '');
+
+ return c;
+ },
+
+ addClass : function(n, c, b) {
+ var o = this.removeClass(n, c);
+ n.className = b ? c + (o != '' ? (' ' + o) : '') : (o != '' ? (o + ' ') : '') + c;
+ },
+
+ removeClass : function(n, c) {
+ c = n.className.replace(new RegExp("(^|\\s+)" + c + "(\\s+|$)"), ' ');
+ return n.className = c != ' ' ? c : '';
+ },
+
+ tags : function(f, s) {
+ return f.getElementsByTagName(s);
+ },
+
+ mark : function(f, n) {
+ var s = this.settings;
+
+ this.addClass(n, s.invalid_cls);
+ this.markLabels(f, n, s.invalid_cls);
+
+ return false;
+ },
+
+ markLabels : function(f, n, ic) {
+ var nl, i;
+
+ nl = this.tags(f, "label");
+ for (i=0; i<nl.length; i++) {
+ if (nl[i].getAttribute("for") == n.id || nl[i].htmlFor == n.id)
+ this.addClass(nl[i], ic);
+ }
+
+ return null;
+ }
+};
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