<?php
class emailValidation
{
public function displayPage()
{
echo "<!DOCTYPE html>\n\t\t<head>\n\t\t<title>Email Validator</title>\n\t\t<meta http-equiv='Content-Type' content='text/html;charset=utf-8'/>\n\t\t<link href='css/styles.css' rel='stylesheet' />\n\t\t</head>\n\t\t<body>\n\t\t\t<div>\n\t\t\t<h1>Please type in your email address</h1>\n\t\t\t\t<form id='unit' method='post' action='index.php'>\n\n\t\t\t\t\t<!--type='email' does client side validation\n\t\t\t\t\t\tnot sure what required does-->\n\n\t\t\t\t\t<input type='email' name='email' placeholder='Example: your_name@gmail.com' required>\n\t\t\t\t\t<input type='submit' name='submit' value='Go!'>\n\t\t\t\t\t<br>\n\t\t\t\t</form>\n\t\t\t</div>\n\t\t</body>\n\t\t</html>";
if (isset($_POST['submit'])) {
$email = $_POST['email'];
// does server side validation but doesn't
// run because client side validation blocks it
if (filter_var($email, FILTER_VALIDATE_EMAIL)) {
echo "<br>" . $email . " is a valid address</div>";
} else {
echo "<br>" . $email . " is not valid. Try again.";
}
}
}
}
$isEmailValid = new emailValidation();
$isEmailValid->displayPage();
/**
* Method to validate one ore more email addresses
*
* @access public
*
* @param array $cid Subscriber/Test-recipient IDs
* @param boolean $showProgress
* @return array $res associative array of result data
*/
public function validate_mail($cid = array(), $showProgress = false)
{
$_db = $this->_db;
$query = $_db->getQuery(true);
$config = Jfactory::getConfig();
$validator = new emailValidation();
$tmp = explode('@', $config->get('mailfrom'));
$mailuser = $tmp[0];
$mailserver = $tmp[1];
$validator->timeout = 5;
$validator->data_timeout = 0;
$validator->localuser = $mailuser;
$validator->localhost = $mailserver;
$validator->debug = 0;
$validator->html_debug = 1;
$validator->exclude_address = "";
$query->select('*');
$query->from($_db->quoteName('#__bwpostman_subscribers'));
$query->where($_db->quoteName('id') . ' IN (' . implode(',', $cid) . ')');
// $query->order($_db->escape($listOrdering).' '.$listDirn);
$_db->setQuery($query);
$subscribers = $_db->loadObjectList();
// After the validation process we want to show the results
// --> therefore we store the results into an array
$res = array();
$i = 0;
foreach ($subscribers as $subscriber) {
if ($showProgress) {
echo "\n<br>{$subscriber->email} ... ";
ob_flush();
flush();
}
$res[$i]['id'] = $subscriber->id;
$res[$i]['email'] = $subscriber->email;
$res[$i]['name'] = $subscriber->name;
$res[$i]['firstname'] = $subscriber->firstname;
// Skip confirmed email address if they still passed the confirmation process and where identified as invalid
if (strstr($subscriber->name, 'INVALID_')) {
// Skipped
$res[$i]['result'] = 2;
$res[$i]['result_txt'] = JText::_('COM_BWPOSTMAN_SUB_ERROR_VALIDATION_SKIPPED');
$i++;
if ($showProgress) {
echo JText::_('COM_BWPOSTMAN_SUB_ERROR_VALIDATION_SKIPPED');
ob_flush();
flush();
}
continue;
}
$result = $validator->ValidateEmailBox($subscriber->email);
if ($result === -1) {
// Unable to validate the address with this host
$res[$i]['result'] = -1;
$res[$i]['result_txt'] = JText::_('COM_BWPOSTMAN_SUB_ERROR_VALIDATING_HOST');
$i++;
if ($showProgress) {
echo JText::_('COM_BWPOSTMAN_SUB_ERROR_VALIDATING_HOST');
ob_flush();
flush();
}
} elseif ($result) {
// The host is able to receive email. The address could be valid.
$res[$i]['result'] = 1;
$res[$i]['result_txt'] = JText::_('COM_BWPOSTMAN_SUB_VALIDATING_EMAIL');
$i++;
if ($showProgress) {
echo JText::_('COM_BWPOSTMAN_SUB_VALIDATING_EMAIL');
ob_flush();
flush();
}
// Activate this account
$date = JFactory::getDate();
$time = $date->toSql();
$user = JFactory::getUser();
$query = $_db->getQuery(true);
$query->update($_db->quoteName('#__bwpostman_subscribers'));
$query->set($_db->quoteName('status') . " = " . (int) 1);
$query->set($_db->quoteName('confirmation_date') . " = " . $_db->Quote($time, false));
$query->set($_db->quoteName('confirmed_by') . " = " . (int) $user->get('id'));
$query->where($_db->quoteName('id') . ' = ' . (int) $subscriber->id);
$_db->setQuery($query);
if (!$_db->query()) {
$this->setError($_db->getErrorMsg());
return false;
}
} else {
// The host can\'t receive email or this mailbox doesn\'t exist. The address is NOT valid.
$res[$i]['result'] = 0;
$res[$i]['result_txt'] = JText::_('COM_BWPOSTMAN_SUB_ERROR_VALIDATING_EMAIL');
$i++;
if ($showProgress) {
echo JText::_('COM_BWPOSTMAN_SUB_ERROR_VALIDATING_EMAIL');
ob_flush();
flush();
}
// Prepend an INVALID_ to the subscriber name
$query = $_db->getQuery(true);
$query->update($_db->quoteName('#__bwpostman_subscribers'));
$query->set($_db->quoteName('name') . " = " . $_db->Quote('INVALID_' . $subscriber->name));
$query->where($_db->quoteName('id') . ' = ' . (int) $subscriber->id);
$_db->setQuery($query);
if (!$_db->query()) {
$this->setError($_db->getErrorMsg());
return false;
}
}
}
return $res;
}
