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home/lmsyaran/public_html/media/system/js/validate-uncompressed.js000064400000016563151155744710021524
0ustar00/**
* @copyright Copyright (C) 2005 - 2020 Open Source Matters, Inc. All
rights reserved.
* @license GNU General Public License version 2 or later; see LICENSE.txt
*/
/**
* Unobtrusive Form Validation library
*
* Inspired by: Chris Campbell <www.particletree.com>
*
* @since 1.5
*/
var JFormValidator = function() {
"use strict";
var handlers, inputEmail, custom,
setHandler = function(name, fn, en) {
en = (en === '') ? true : en;
handlers[name] = {
enabled : en,
exec : fn
};
},
findLabel = function(id, form){
var $label, $form = jQuery(form);
if (!id) {
return false;
}
$label = $form.find('#' + id + '-lbl');
if ($label.length) {
return $label;
}
$label = $form.find('label[for="' + id +
'"]');
if ($label.length) {
return $label;
}
return false;
},
handleResponse = function(state, $el) {
// Get a label
var $label = $el.data('label');
if ($label === undefined) {
$label = findLabel($el.attr('id'), $el.get(0).form);
$el.data('label', $label);
}
// Set the element and its label (if exists) invalid state
if (state === false) {
$el.addClass('invalid').attr('aria-invalid',
'true');
if ($label) {
$label.addClass('invalid');
}
} else {
$el.removeClass('invalid').attr('aria-invalid',
'false');
if ($label) {
$label.removeClass('invalid');
}
}
},
validate = function(el) {
var $el = jQuery(el), tagName, handler;
// Ignore the element if its currently disabled, because are not
submitted for the http-request. For those case return always true.
if ($el.attr('disabled')) {
handleResponse(true, $el);
return true;
}
// If the field is required make sure it has a value
if ($el.attr('required') ||
$el.hasClass('required')) {
tagName = $el.prop("tagName").toLowerCase();
if (tagName === 'fieldset' &&
($el.hasClass('radio') || $el.hasClass('checkboxes')))
{
if (!$el.find('input:checked').length){
handleResponse(false, $el);
return false;
}
//If element has class placeholder that means it is empty.
} else if (!$el.val() || $el.hasClass('placeholder') ||
($el.attr('type') === 'checkbox' &&
!$el.is(':checked'))) {
handleResponse(false, $el);
return false;
}
}
// Only validate the field if the validate class is set
handler = ($el.attr('class') &&
$el.attr('class').match(/validate-([a-zA-Z0-9\_\-]+)/)) ?
$el.attr('class').match(/validate-([a-zA-Z0-9\_\-]+)/)[1] :
"";
// Try HTML5 pattern first then the handlers
if ($el.attr('pattern') &&
$el.attr('pattern') != '') {
if ($el.val().length) {
var isValid = new
RegExp('^'+$el.attr('pattern')+'$').test($el.val());
handleResponse(isValid, $el);
return isValid;
}
if ($el.attr('required') || $el.hasClass('required'))
{
handleResponse(false, $el);
return false;
}
handleResponse(true, $el);
return true;
} else {
if (handler === '') {
handleResponse(true, $el);
return true;
}
// Check the additional validation types
if ((handler) && (handler !== 'none') &&
(handlers[handler]) && $el.val()) {
// Execute the validation handler and return result
if (handlers[handler].exec($el.val(), $el) !== true) {
handleResponse(false, $el);
return false;
}
}
// Return validation state
handleResponse(true, $el);
return true;
}
},
isValid = function(form) {
var fields, valid = true, message, error, label, invalid = [], i, l;
// Validate form fields
fields = jQuery(form).find('input, textarea, select,
fieldset');
for (i = 0, l = fields.length; i < l; i++) {
// Ignore Rule/Filters/Assigned field for spead up validation
// And other fields that has class="novalidate"
if(jQuery(fields[i]).hasClass('novalidate')) {
continue;
}
if (validate(fields[i]) === false) {
valid = false;
invalid.push(fields[i]);
}
}
// Run custom form validators if present
jQuery.each(custom, function(key, validator) {
if (validator.exec() !== true) {
valid = false;
}
});
if (!valid && invalid.length > 0) {
message = Joomla.JText._('JLIB_FORM_FIELD_INVALID');
error = {"error": []};
for (i = invalid.length - 1; i >= 0; i--) {
label = jQuery(invalid[i]).data("label");
if (label) {
error.error.push(message + label.text().replace("*",
""));
}
}
Joomla.renderMessages(error);
}
return valid;
},
attachToForm = function(form) {
var inputFields = [], elements,
$form = jQuery(form);
// Iterate through the form object and attach the validate method to
all input fields.
elements = $form.find('input, textarea, select, fieldset,
button');
for (var i = 0, l = elements.length; i < l; i++) {
var $el = jQuery(elements[i]), tagName =
$el.prop("tagName").toLowerCase();
// Attach isValid method to submit button
if ((tagName === 'input' || tagName === 'button')
&& ($el.attr('type') === 'submit' ||
$el.attr('type') === 'image')) {
if ($el.hasClass('validate')) {
$el.on('click', function() {
return isValid(form);
});
}
}
// Attach validate method only to fields
else if (tagName !== 'button' && !(tagName ===
'input' && $el.attr('type') ===
'button')) {
if ($el.hasClass('required')) {
$el.attr('aria-required',
'true').attr('required', 'required');
}
if (tagName !== 'fieldset') {
$el.on('blur', function() {
return validate(this);
});
if ($el.hasClass('validate-email') &&
inputEmail) {
elements[i].setAttribute('type', 'email');
}
}
inputFields.push($el);
}
}
$form.data('inputfields', inputFields);
},
initialize = function() {
handlers = {};
custom = custom || {};
inputEmail = (function() {
var input = document.createElement("input");
input.setAttribute("type", "email");
return input.type !== "text";
})();
// Default handlers
setHandler('username', function(value, element) {
var regex = new
RegExp("[\<|\>|\"|\'|\%|\;|\(|\)|\&]",
"i");
return !regex.test(value);
});
setHandler('password', function(value, element) {
var regex = /^\S[\S ]{2,98}\S$/;
return regex.test(value);
});
setHandler('numeric', function(value, element) {
var regex = /^(\d|-)?(\d|,)*\.?\d*$/;
return regex.test(value);
});
setHandler('email', function(value, element) {
value = punycode.toASCII(value);
var regex =
/^[a-zA-Z0-9.!#$%&'*+/=?^_`{|}~-]+@[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?(?:\.[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?)*$/;
return regex.test(value);
});
// Attach to forms with class 'form-validate'
var forms = jQuery('form.form-validate');
for (var i = 0, l = forms.length; i < l; i++) {
attachToForm(forms[i]);
}
};
// Initialize handlers and attach validation to form
initialize();
return {
isValid : isValid,
validate : validate,
setHandler : setHandler,
attachToForm : attachToForm,
custom: custom
};
};
document.formvalidator = null;
jQuery(function() {
document.formvalidator = new JFormValidator();
});