public function linkData($link)
{
$results = array();
$contents = \ipinga\crypto::printableDecrypt($link);
if (is_array($contents) == true) {
$linkUserId = $contents['u'];
$linkTime = (double) $contents['t'];
$t = \ipinga\options::get('password_link_timeout');
if (empty($t) == true) {
$timeout = 10;
} else {
$timeout = (double) $t;
}
$now = (double) microtime(true);
$elapsedMinutes = ($now - $linkTime) / 60;
if ($elapsedMinutes > $timeout) {
$results['error'] = 1;
$results['message'] = 'Password reset link has expired';
} else {
$results['error'] = 0;
$results['message'] = 'No error. Link is good.';
$u = new \ipinga\userTable('users');
$u->loadById($linkUserId);
$results['user'] = $u;
}
} else {
$results['error'] = 2;
$results['message'] = 'Password reset link is invalid';
}
return $results;
}
public static function decrypt($encryptedString)
{
$clearText = \ipinga\crypto::decrypt($encryptedString);
$a = json_decode($clearText, true);
return $a;
}
/**
* @param string $encryptedString (created by printableEncrypt())
*
* @return array Decrypted original value
*/
public static function printableDecrypt($encryptedString)
{
$a = json_decode(\ipinga\crypto::decrypt(hex2bin($encryptedString)), true);
return $a['k'];
}
/**
* Some other function prepares this and does all the binding. All I am doing here is executing it in a common
* fashion and populating all the fields() array
*
* @param \PDOStatement $stmt
*/
protected function _process_loadby_execute($stmt)
{
try {
$stmt->execute();
$row = $stmt->fetch(\PDO::FETCH_ASSOC);
foreach ($this->fieldTypes as $fieldName => $fieldType) {
if ($fieldName == 'passwd') {
$this->field[$fieldName] = \ipinga\crypto::decrypt(hex2bin($row['passwd']));
} else {
$this->field[$fieldName] = $row[$fieldName];
}
}
if ($this->field['id'] < 1) {
$this->saved = false;
} else {
$this->saved = true;
}
} catch (\Exception $e) {
echo $e->getMessage() . '<br><hr>';
$this->saved = false;
}
}