PasswordCards/src/Configuration.php

91 lines
2.2 KiB
PHP

<?php
namespace raphiz\passwordcards;
class Configuration
{
const DEFAULT_PATTERN = 'a-zA-Z0-9~*-*';
const LOWER = "abcdefghijklmnopqrstuvwxyz";
const UPPER = "ABCDEFGHIJKLMNOPQRSTUVWXYZ";
const NUMBERS = "0123456789";
const SYMBOLS = '!"#$%&\'()*+,-./:;<=>?@[\\]^_`{|}~';
public $seed = null;
public $pattern = null;
public $primaryColor = null;
public $secondaryColor = null;
public $text = null;
public $keys = null;
public function __construct($seed, $pattern, $keys, $spaceBarSize, $text, $primaryColor, $secondaryColor)
{
$this->seed = self::evalSeed($seed);
$this->pattern = self::evalPattern($pattern);
$this->keys = self::evalKeys($keys);
$this->primaryColor = $primaryColor;
$this->text = $text;
$this->spaceBarSize = $spaceBarSize;
$this->secondaryColor = $secondaryColor;
}
public function getPatternCharacters()
{
return str_split(self::completePattern($this->pattern));
}
public static function completePattern($pattern)
{
$pattern = str_replace('a-z', self::LOWER, $pattern);
$pattern = str_replace('A-Z', self::UPPER, $pattern);
$pattern = str_replace('0-9', self::NUMBERS, $pattern);
$pattern = str_replace('*-*', self::SYMBOLS, $pattern);
return $pattern;
}
/**
* If no (numeric) seed is provided, generate one.
*/
public static function evalSeed($seed)
{
if ($seed == null || !is_numeric($seed)) {
list($usec, $sec) = explode(' ', microtime());
$seed = (float) $sec + ((float) $usec * 100000);
}
return $seed;
}
/**
* If no pattern is provided, return the default.
*/
public static function evalPattern($pattern)
{
if ($pattern == null) {
$pattern = self::DEFAULT_PATTERN;
}
return $pattern;
}
/**
* If no keys are provided, use qwerty.
*/
public static function evalKeys($keys)
{
// Return qwertz
if (strtolower($keys) === 'qwertz') {
return 'QWERTZUIOPASDFGHJKLYXCVBNM';
}
// Return qwerty
return 'QWERTYUIOPASDFGHJKLZXCVBNM';
}
}