Gecko [ paroquia-rio-de-mouro.pt ]

Name	Size	Permission	Date
BooleanRule.php	747 B	-rw-r--r--	2017-10-04 08:52
CalendarRule.php	1.93 KB	-rw-r--r--	2017-10-04 08:52
CaptchaRule.php	2.18 KB	-rw-r--r--	2017-10-04 08:52
ColorRule.php	2.06 KB	-rw-r--r--	2017-10-04 08:52
EmailRule.php	3.96 KB	-rw-r--r--	2017-10-04 08:52
EqualsRule.php	2.38 KB	-rw-r--r--	2017-10-04 08:52
NotequalsRule.php	2.18 KB	-rw-r--r--	2017-10-04 08:52
NumberRule.php	2.12 KB	-rw-r--r--	2017-10-04 08:52
OptionsRule.php	2.72 KB	-rw-r--r--	2017-10-04 08:52
PasswordRule.php	5.63 KB	-rw-r--r--	2017-10-04 08:52
RulesRule.php	3.42 KB	-rw-r--r--	2017-10-04 08:52
TelRule.php	3.14 KB	-rw-r--r--	2017-10-04 08:52
UrlRule.php	4.33 KB	-rw-r--r--	2017-10-04 08:52
UsernameRule.php	2.06 KB	-rw-r--r--	2017-10-04 08:52

Rename

<?php
/**
 * Joomla! Content Management System
 *
 * @copyright  Copyright (C) 2005 - 2017 Open Source Matters, Inc. All rights reserved.
 * @license    GNU General Public License version 2 or later; see LICENSE.txt
 */

namespace Joomla\CMS\Form\Rule;

defined('JPATH_PLATFORM') or die;

use Joomla\CMS\Form\Form;
use Joomla\CMS\Form\FormRule;
use Joomla\Registry\Registry;

/**
 * Form Rule class for the Joomla Platform.
 *
 * @since  11.1
 */
class EmailRule extends FormRule
{
	/**
	 * The regular expression to use in testing a form field value.
	 *
	 * @var    string
	 * @since  11.1
	 * @link   http://www.w3.org/TR/html-markup/input.email.html
	 */
	protected $regex = "^[a-zA-Z0-9.!#$%&'*+/=?^_`{|}~-]+@[a-zA-Z0-9-]+(?:\.[a-zA-Z0-9-]+)*$";

/**
	 * Method to test the email address and optionally check for uniqueness.
	 *
	 * @param   \SimpleXMLElement  $element  The SimpleXMLElement object representing the `<field>` tag for the form field object.
	 * @param   mixed              $value    The form field value to validate.
	 * @param   string             $group    The field name group control value. This acts as an array container for the field.
	 *                                       For example if the field has name="foo" and the group value is set to "bar" then the
	 *                                       full field name would end up being "bar[foo]".
	 * @param   Registry           $input    An optional Registry object with the entire data set to validate against the entire form.
	 * @param   Form               $form     The form object for which the field is being tested.
	 *
	 * @return  boolean  True if the value is valid, false otherwise.
	 *
	 * @since   11.1
	 */
	public function test(\SimpleXMLElement $element, $value, $group = null, Registry $input = null, Form $form = null)
	{
		// If the field is empty and not required, the field is valid.
		$required = ((string) $element['required'] == 'true' || (string) $element['required'] == 'required');

if (!$required && empty($value))
		{
			return true;
		}

// If the tld attribute is present, change the regular expression to require at least 2 characters for it.
		$tld = ((string) $element['tld'] == 'tld' || (string) $element['tld'] == 'required');

if ($tld)
		{
			$this->regex = "^[a-zA-Z0-9.!#$%&'*+/=?^_`{|}~-]+@[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])?)+$';
		}

// Determine if the multiple attribute is present
		$multiple = ((string) $element['multiple'] == 'true' || (string) $element['multiple'] == 'multiple');

if (!$multiple)
		{
			// Handle idn email addresses by converting to punycode.
			$value = \JStringPunycode::emailToPunycode($value);

// Test the value against the regular expression.
			if (!parent::test($element, $value, $group, $input, $form))
			{
				return false;
			}
		}
		else
		{
			$values = explode(',', $value);

foreach ($values as $value)
			{
				// Handle idn email addresses by converting to punycode.
				$value = \JStringPunycode::emailToPunycode($value);

// Test the value against the regular expression.
				if (!parent::test($element, $value, $group, $input, $form))
				{
					return false;
				}
			}
		}

// Check if we should test for uniqueness. This only can be used if multiple is not true
		$unique = ((string) $element['unique'] == 'true' || (string) $element['unique'] == 'unique');

if ($unique && !$multiple)
		{
			// Get the database object and a new query object.
			$db = \JFactory::getDbo();
			$query = $db->getQuery(true);

// Build the query.
			$query->select('COUNT(*)')
				->from('#__users')
				->where('email = ' . $db->quote($value));

// Get the extra field check attribute.
			$userId = ($form instanceof Form) ? $form->getValue('id') : '';
			$query->where($db->quoteName('id') . ' <> ' . (int) $userId);

// Set and query the database.
			$db->setQuery($query);
			$duplicate = (bool) $db->loadResult();

if ($duplicate)
			{
				return false;
			}
		}

return true;
	}
}