/** * @version $Id: validate.js 7401 2007-05-14 04:12:55Z eddieajau $ * @package Joomla * @copyright Copyright (C) 2005 - 2010 Open Source Matters. All rights reserved. * @license http://www.gnu.org/licenses/gpl-2.0.html GNU/GPL, see LICENSE.php * Joomla! is free software. This version may have been modified pursuant * to the GNU General Public License, and as distributed it includes or * is derivative of works licensed under the GNU General Public License or * other free or open source software licenses. * See COPYRIGHT.php for copyright notices and details. */ /** * Unobtrusive Form Validation library * * Inspired by: Chris Campbell * * @package Joomla.Framework * @subpackage Forms * @since 1.5 */ var JFormValidator = new Class({ initialize: function() { // Initialize variables this.handlers = Object(); this.custom = Object(); // Default handlers this.setHandler('username', function (value) { regex = new RegExp("[\<|\>|\"|\'|\%|\;|\(|\)|\&]", "i"); return !regex.test(value); } ); this.setHandler('password', function (value) { regex=/^\S[\S ]{2,98}\S$/; return regex.test(value); } ); this.setHandler('numeric', function (value) { regex=/^(\d|-)?(\d|,)*\.?\d*$/; return regex.test(value); } ); this.setHandler('email', function (value) { regex=/^[a-zA-Z0-9._-]+@([a-zA-Z0-9.-]+\.)+[a-zA-Z0-9.-]{2,4}$/; return regex.test(value); } ); // Attach to forms with class 'form-validate' var forms = $$('form.form-validate'); forms.each(function(form){ this.attachToForm(form); }, this); }, setHandler: function(name, fn, en) { en = (en == '') ? true : en; this.handlers[name] = { enabled: en, exec: fn }; }, attachToForm: function(form) { // Iterate through the form object and attach the validate method to all input fields. $A(form.elements).each(function(el){ el = $(el); if ((el.getTag() == 'input' || el.getTag() == 'button') && el.getProperty('type') == 'submit') { if (el.hasClass('validate')) { el.onclick = function(){return document.formvalidator.isValid(this.form);}; } } else { el.addEvent('blur', function(){return document.formvalidator.validate(this);}); } }); }, validate: function(el) { // If the field is required make sure it has a value if ($(el).hasClass('required')) { if (!($(el).getValue())) { this.handleResponse(false, el); return false; } } // Only validate the field if the validate class is set var handler = (el.className && el.className.search(/validate-([a-zA-Z0-9\_\-]+)/) != -1) ? el.className.match(/validate-([a-zA-Z0-9\_\-]+)/)[1] : ""; if (handler == '') { this.handleResponse(true, el); return true; } // Check the additional validation types if ((handler) && (handler != 'none') && (this.handlers[handler]) && $(el).getValue()) { // Execute the validation handler and return result if (this.handlers[handler].exec($(el).getValue()) != true) { this.handleResponse(false, el); return false; } } // Return validation state this.handleResponse(true, el); return true; }, isValid: function(form) { var valid = true; // Validate form fields for (var i=0;i < form.elements.length; i++) { if (this.validate(form.elements[i]) == false) { valid = false; } } // Run custom form validators if present $A(this.custom).each(function(validator){ if (validator.exec() != true) { valid = false; } }); return valid; }, handleResponse: function(state, el) { // Find the label object for the given field if it exists if (!(el.labelref)) { var labels = $$('label'); labels.each(function(label){ if (label.getProperty('for') == el.getProperty('id')) { el.labelref = label; } }); } // Set the element and its label (if exists) invalid state if (state == false) { el.addClass('invalid'); if (el.labelref) { $(el.labelref).addClass('invalid'); } } else { el.removeClass('invalid'); if (el.labelref) { $(el.labelref).removeClass('invalid'); } } } }); document.formvalidator = null; Window.onDomReady(function(){ document.formvalidator = new JFormValidator(); }); /* FILE ARCHIVED ON 09:44:01 Sep 24, 2013 AND RETRIEVED FROM THE INTERNET ARCHIVE ON 15:03:37 Nov 02, 2018. JAVASCRIPT APPENDED BY WAYBACK MACHINE, COPYRIGHT INTERNET ARCHIVE. ALL OTHER CONTENT MAY ALSO BE PROTECTED BY COPYRIGHT (17 U.S.C. SECTION 108(a)(3)). */ /* playback timings (ms): LoadShardBlock: 112.903 (3) esindex: 0.005 captures_list: 131.124 CDXLines.iter: 10.941 (3) PetaboxLoader3.datanode: 107.322 (4) exclusion.robots: 0.147 exclusion.robots.policy: 0.135 RedisCDXSource: 4.793 PetaboxLoader3.resolve: 199.351 (2) load_resource: 199.237 */