<?PHP
//Initialize message
$message = '';
//If any of the options has been clicked/submitted
if ((!empty($_POST['submit'])) || ('genpassword' === $_GET['action'])) {
//Fetching selected options
$passCheck = htmlentities($_POST['D'] . $_POST['L'] . $_POST['H'] . $_POST['W'] . $_POST['C']);
$nameCheck = htmlentities($_POST['P'] . $_POST['T'] . $_POST['S']);
//Initializing various files
$dictionaryFile = dirname(__FILE__) . DIRECTORY_SEPARATOR . 'words.txt';
$blackCharFile = dirname(__FILE__) . DIRECTORY_SEPARATOR . 'blacklistchars.txt';
$blackWordFile = dirname(__FILE__) . DIRECTORY_SEPARATOR . 'blacklistwords.txt';
//Fetching form elements
$userName = htmlentities($_POST['username']);
$userPassword = htmlentities($_POST['password']);
//Including class file
require_once(dirname(__FILE__) . DIRECTORY_SEPARATOR . 'class.passwordChecker.php');
//Creating the object
$passwordCheckerObj = new passwordChecker();
//Setting the configuration
$passwordCheckerObj->setConfig($passCheck, $nameCheck, $dictionaryFile, $blackWordFile, $blackCharFile);
if (!empty($_POST['submit'])) {
if (!$passwordCheckerObj->checkPassword($userPassword, $userName)) {
//If any error
$message .= '<STRONG>Error/s:</STRONG>';
foreach ($passwordCheckerObj->errorMsgArray as $error) {
$message .= '<BR/>' . $error;
}
} else {
//No error
$message .= '<STRONG>Strong Password</STRONG>';
}
}
//Generating a safe password. This example does not have any checks specified. But such can obviously be specified.
if ('genpassword' === $_GET['action']) {
$message .= 'Generated password : <STRONG>' . $passwordCheckerObj->getSafePassword() . '</STRONG>';
}
//Removing the object. Not necessary really but still ...
unset($passwordCheckerObj);
}
//Showing the form
echo getForm($message);
/**
* Gets the form to be displayed
*
* @param string $message
* @return mixed
*/
function getForm($message = '') {
//Getting the template and return false if not successful
$contents = @file_get_contents(dirname(__FILE__) . DIRECTORY_SEPARATOR . 'safe_password_template.html');
if (false === $contents) {
return $contents;
}
//Initializing some values/inputs
$currentURL = basename($_SERVER['PHP_SELF']);
$userName = $_POST['username'];
$userPassword = $_POST['password'];
//Generating the replacement array
$replaceArr = array();
$replaceArr['GEN_PASSWORD'] = rawurlencode($currentURL) . '?action=genpassword';
$replaceArr['FORM_ACTION'] = rawurlencode($currentURL);
$replaceArr['FORM_USER'] = htmlentities($userName);
$replaceArr['FORM_PASSWORD'] = htmlentities($userPassword);
$replaceArr['FORM_MSG'] = $message;
//Replacing placeholders in template
foreach ($replaceArr as $key => $value) {
$contents = str_replace('###' . $key . '###', $value, $contents);
}
return $contents;
}
?>
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