} else {
return true;
// all 3 checks pass, return true
}
}
}
}
// if a POST request is submitted, this means reset key is verified & user can change their password.
if (isset($_POST['pw-change-submit'])) {
unset($_POST['pw-change-submit']);
// remove it because we don't want fieldsEmpty() to check that element
$userEmail = $_GET['email'];
// extract user email address
$pass1 = $_POST['pw-change-1'];
$pass2 = $_POST['pw-change-2'];
$hashPass = myCrypt($_POST['pw-change-1']);
// hash the new password, to store in database
// if new password format is bad, user will need to fill out form again.
// the form uses this string as it's action attribute. It has a $_GET variable set.
$handlerURL = 'changedone&email=' . $userEmail;
// if the two passwords pass the check...
if (checkTwo($pass1, $pass2)) {
// update the user's password in the database...
$db->prepare("UPDATE users SET password=? WHERE email=?", [$hashPass, $userEmail]);
$db->execute();
// below display a success message with link to log-in page
?>
<div id="form-response-message">
<p>Success! Your password has been updated!</p>
<a href="index">>> Log-In</a>
</div>
$text = base64_encode($text);
return $text;
}
function deCrypt($text)
{
$text = base64_decode($text);
$numbersCalculate = extractNumberToCalculateAsciiString(stringKeyCryptToOriginArrayAscii($text));
$text = removeNumberToCalculateAsciiString(stringKeyCryptToOriginArrayAscii($text));
$text = convertArrayCalculatedAsciiToStringAscii(stringKeyCryptToOriginArrayAscii($text), $numbersCalculate);
$text = stringKeyCryptToOriginArrayAscii($text);
$text = convertArrayAsciiToString($text);
return $text;
}
if ($_POST) {
if ($_POST[palavra]) {
$stringCrypt = myCrypt($_POST[palavra]);
}
if ($_POST[palavrac]) {
$stringDeCrypt = deCrypt($_POST[palavrac]);
}
}
?>
<!DOCTYPE html>
<html>
<head>
<link href="http://fonts.googleapis.com/icon?family=Material+Icons" rel="stylesheet">
<link type="text/css" rel="stylesheet" href="./resources/css/materialize.min.css" media="screen,projection"/>
<meta name="viewport" content="width=device-width, initial-scale=1.0"/>
</head>
for ($i = 0; $i < strlen($text); $i++) {
$palavraEmAsciiCrypt .= multiplicaEmAscii($text[$i], $randCrypt) . $keyExplode;
}
return $randRepeat . $palavraEmAsciiCrypt . $randCrypt;
}
function decrypt($text)
{
$randRepeat = $text[0];
$randCrypt = substr($text, strlen($text) - 4, 4);
echo $randRepeat . '<br />';
echo $randCrypt . '<br />';
//$keyExplode = strToBinaryCrypt($texto,18245);
}
if ($_POST) {
echo myCrypt($_POST['palavra']) . '<br />';
echo decrypt(myCrypt($_POST['palavra']));
}
?>
<!DOCTYPE html>
<html>
<head>
<title></title>
</head>
<body>
<form action="#" method="post" >
<label>Palavra:</label>
<input type="text" name="palavra" id="palavra" />
<br />
public function insert_user($post, $db)
{
// if two other checks went ok, get rid of password2
if (isset($post['password2'])) {
unset($post['password2']);
}
// myCrypt() is a helper function. will blowfish hash the submitted password
$post['password'] = myCrypt($post['password']);
// whatDay() is a helper function. will retrieve current data/time to store in database as registration date.
$post['registration_date'] = whatDay();
// insert all post values into the database
$q = "INSERT INTO " . $this->table_name . "(" . implode(", ", array_keys($post)) . ") \n VALUES ( ?, ?, ?, ?, ?) ON DUPLICATE KEY UPDATE duplicate = 1";
$db->prepare($q, array_values($post));
$db->execute();
// Verify PDO rowCount, if it's 1, than SQL INSERT was successful...
if ($db->rowCount() !== 0) {
return true;
// return true to indicate this check passed
}
// Else Insert failed, return false to indicate this check failed
return false;
}
