bgneal@312: /** bgneal@312: * validate.js bgneal@312: * bgneal@312: * Copyright 2009, Moxiecode Systems AB bgneal@312: * Released under LGPL License. bgneal@312: * bgneal@312: * License: http://tinymce.moxiecode.com/license bgneal@312: * Contributing: http://tinymce.moxiecode.com/contributing bgneal@312: */ bgneal@312: bgneal@312: /** bgneal@312: // String validation: bgneal@312: bgneal@312: if (!Validator.isEmail('myemail')) bgneal@312: alert('Invalid email.'); bgneal@312: bgneal@312: // Form validation: bgneal@312: bgneal@312: var f = document.forms['myform']; bgneal@312: bgneal@312: if (!Validator.isEmail(f.myemail)) bgneal@312: alert('Invalid email.'); bgneal@312: */ bgneal@312: bgneal@312: var Validator = { bgneal@312: isEmail : function(s) { bgneal@312: return this.test(s, '^[-!#$%&\'*+\\./0-9=?A-Z^_`a-z{|}~]+@[-!#$%&\'*+\\/0-9=?A-Z^_`a-z{|}~]+\.[-!#$%&\'*+\\./0-9=?A-Z^_`a-z{|}~]+$'); bgneal@312: }, bgneal@312: bgneal@312: isAbsUrl : function(s) { bgneal@312: return this.test(s, '^(news|telnet|nttp|file|http|ftp|https)://[-A-Za-z0-9\\.]+\\/?.*$'); bgneal@312: }, bgneal@312: bgneal@312: isSize : function(s) { bgneal@442: return this.test(s, '^[0-9.]+(%|in|cm|mm|em|ex|pt|pc|px)?$'); bgneal@312: }, bgneal@312: bgneal@312: isId : function(s) { bgneal@312: return this.test(s, '^[A-Za-z_]([A-Za-z0-9_])*$'); bgneal@312: }, bgneal@312: bgneal@312: isEmpty : function(s) { bgneal@312: var nl, i; bgneal@312: bgneal@312: if (s.nodeName == 'SELECT' && s.selectedIndex < 1) bgneal@312: return true; bgneal@312: bgneal@312: if (s.type == 'checkbox' && !s.checked) bgneal@312: return true; bgneal@312: bgneal@312: if (s.type == 'radio') { bgneal@312: for (i=0, nl = s.form.elements; i<nl.length; i++) { bgneal@312: if (nl[i].type == "radio" && nl[i].name == s.name && nl[i].checked) bgneal@312: return false; bgneal@312: } bgneal@312: bgneal@312: return true; bgneal@312: } bgneal@312: bgneal@312: return new RegExp('^\\s*$').test(s.nodeType == 1 ? s.value : s); bgneal@312: }, bgneal@312: bgneal@312: isNumber : function(s, d) { bgneal@312: return !isNaN(s.nodeType == 1 ? s.value : s) && (!d || !this.test(s, '^-?[0-9]*\\.[0-9]*$')); bgneal@312: }, bgneal@312: bgneal@312: test : function(s, p) { bgneal@312: s = s.nodeType == 1 ? s.value : s; bgneal@312: bgneal@312: return s == '' || new RegExp(p).test(s); bgneal@312: } bgneal@312: }; bgneal@312: bgneal@312: var AutoValidator = { bgneal@312: settings : { bgneal@312: id_cls : 'id', bgneal@312: int_cls : 'int', bgneal@312: url_cls : 'url', bgneal@312: number_cls : 'number', bgneal@312: email_cls : 'email', bgneal@312: size_cls : 'size', bgneal@312: required_cls : 'required', bgneal@312: invalid_cls : 'invalid', bgneal@312: min_cls : 'min', bgneal@312: max_cls : 'max' bgneal@312: }, bgneal@312: bgneal@312: init : function(s) { bgneal@312: var n; bgneal@312: bgneal@312: for (n in s) bgneal@312: this.settings[n] = s[n]; bgneal@312: }, bgneal@312: bgneal@312: validate : function(f) { bgneal@312: var i, nl, s = this.settings, c = 0; bgneal@312: bgneal@312: nl = this.tags(f, 'label'); bgneal@442: for (i=0; i<nl.length; i++) { bgneal@312: this.removeClass(nl[i], s.invalid_cls); bgneal@442: nl[i].setAttribute('aria-invalid', false); bgneal@442: } bgneal@312: bgneal@312: c += this.validateElms(f, 'input'); bgneal@312: c += this.validateElms(f, 'select'); bgneal@312: c += this.validateElms(f, 'textarea'); bgneal@312: bgneal@312: return c == 3; bgneal@312: }, bgneal@312: bgneal@312: invalidate : function(n) { bgneal@312: this.mark(n.form, n); bgneal@312: }, bgneal@442: bgneal@442: getErrorMessages : function(f) { bgneal@442: var nl, i, s = this.settings, field, msg, values, messages = [], ed = tinyMCEPopup.editor; bgneal@442: nl = this.tags(f, "label"); bgneal@442: for (i=0; i<nl.length; i++) { bgneal@442: if (this.hasClass(nl[i], s.invalid_cls)) { bgneal@442: field = document.getElementById(nl[i].getAttribute("for")); bgneal@442: values = { field: nl[i].textContent }; bgneal@442: if (this.hasClass(field, s.min_cls, true)) { bgneal@442: message = ed.getLang('invalid_data_min'); bgneal@442: values.min = this.getNum(field, s.min_cls); bgneal@442: } else if (this.hasClass(field, s.number_cls)) { bgneal@442: message = ed.getLang('invalid_data_number'); bgneal@442: } else if (this.hasClass(field, s.size_cls)) { bgneal@442: message = ed.getLang('invalid_data_size'); bgneal@442: } else { bgneal@442: message = ed.getLang('invalid_data'); bgneal@442: } bgneal@442: bgneal@442: message = message.replace(/{\#([^}]+)\}/g, function(a, b) { bgneal@442: return values[b] || '{#' + b + '}'; bgneal@442: }); bgneal@442: messages.push(message); bgneal@442: } bgneal@442: } bgneal@442: return messages; bgneal@442: }, bgneal@312: bgneal@312: reset : function(e) { bgneal@312: var t = ['label', 'input', 'select', 'textarea']; bgneal@312: var i, j, nl, s = this.settings; bgneal@312: bgneal@312: if (e == null) bgneal@312: return; bgneal@312: bgneal@312: for (i=0; i<t.length; i++) { bgneal@312: nl = this.tags(e.form ? e.form : e, t[i]); bgneal@442: for (j=0; j<nl.length; j++) { bgneal@312: this.removeClass(nl[j], s.invalid_cls); bgneal@442: nl[j].setAttribute('aria-invalid', false); bgneal@442: } bgneal@312: } bgneal@312: }, bgneal@312: bgneal@312: validateElms : function(f, e) { bgneal@312: var nl, i, n, s = this.settings, st = true, va = Validator, v; bgneal@312: bgneal@312: nl = this.tags(f, e); bgneal@312: for (i=0; i<nl.length; i++) { bgneal@312: n = nl[i]; bgneal@312: bgneal@312: this.removeClass(n, s.invalid_cls); bgneal@312: bgneal@312: if (this.hasClass(n, s.required_cls) && va.isEmpty(n)) bgneal@312: st = this.mark(f, n); bgneal@312: bgneal@312: if (this.hasClass(n, s.number_cls) && !va.isNumber(n)) bgneal@312: st = this.mark(f, n); bgneal@312: bgneal@312: if (this.hasClass(n, s.int_cls) && !va.isNumber(n, true)) bgneal@312: st = this.mark(f, n); bgneal@312: bgneal@312: if (this.hasClass(n, s.url_cls) && !va.isAbsUrl(n)) bgneal@312: st = this.mark(f, n); bgneal@312: bgneal@312: if (this.hasClass(n, s.email_cls) && !va.isEmail(n)) bgneal@312: st = this.mark(f, n); bgneal@312: bgneal@312: if (this.hasClass(n, s.size_cls) && !va.isSize(n)) bgneal@312: st = this.mark(f, n); bgneal@312: bgneal@312: if (this.hasClass(n, s.id_cls) && !va.isId(n)) bgneal@312: st = this.mark(f, n); bgneal@312: bgneal@312: if (this.hasClass(n, s.min_cls, true)) { bgneal@312: v = this.getNum(n, s.min_cls); bgneal@312: bgneal@312: if (isNaN(v) || parseInt(n.value) < parseInt(v)) bgneal@312: st = this.mark(f, n); bgneal@312: } bgneal@312: bgneal@312: if (this.hasClass(n, s.max_cls, true)) { bgneal@312: v = this.getNum(n, s.max_cls); bgneal@312: bgneal@312: if (isNaN(v) || parseInt(n.value) > parseInt(v)) bgneal@312: st = this.mark(f, n); bgneal@312: } bgneal@312: } bgneal@312: bgneal@312: return st; bgneal@312: }, bgneal@312: bgneal@312: hasClass : function(n, c, d) { bgneal@312: return new RegExp('\\b' + c + (d ? '[0-9]+' : '') + '\\b', 'g').test(n.className); bgneal@312: }, bgneal@312: bgneal@312: getNum : function(n, c) { bgneal@312: c = n.className.match(new RegExp('\\b' + c + '([0-9]+)\\b', 'g'))[0]; bgneal@312: c = c.replace(/[^0-9]/g, ''); bgneal@312: bgneal@312: return c; bgneal@312: }, bgneal@312: bgneal@312: addClass : function(n, c, b) { bgneal@312: var o = this.removeClass(n, c); bgneal@312: n.className = b ? c + (o != '' ? (' ' + o) : '') : (o != '' ? (o + ' ') : '') + c; bgneal@312: }, bgneal@312: bgneal@312: removeClass : function(n, c) { bgneal@312: c = n.className.replace(new RegExp("(^|\\s+)" + c + "(\\s+|$)"), ' '); bgneal@312: return n.className = c != ' ' ? c : ''; bgneal@312: }, bgneal@312: bgneal@312: tags : function(f, s) { bgneal@312: return f.getElementsByTagName(s); bgneal@312: }, bgneal@312: bgneal@312: mark : function(f, n) { bgneal@312: var s = this.settings; bgneal@312: bgneal@312: this.addClass(n, s.invalid_cls); bgneal@442: n.setAttribute('aria-invalid', 'true'); bgneal@312: this.markLabels(f, n, s.invalid_cls); bgneal@312: bgneal@312: return false; bgneal@312: }, bgneal@312: bgneal@312: markLabels : function(f, n, ic) { bgneal@312: var nl, i; bgneal@312: bgneal@312: nl = this.tags(f, "label"); bgneal@312: for (i=0; i<nl.length; i++) { bgneal@312: if (nl[i].getAttribute("for") == n.id || nl[i].htmlFor == n.id) bgneal@312: this.addClass(nl[i], ic); bgneal@312: } bgneal@312: bgneal@312: return null; bgneal@312: } bgneal@312: };