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<?php |
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namespace raphiz\passwordcards; |
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class Configuration |
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{ |
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const DEFAULT_PATTERN = 'a-zA-Z0-9~*-*'; |
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const LOWER = "abcdefghijklmnopqrstuvwxyz"; |
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const UPPER = "ABCDEFGHIJKLMNOPQRSTUVWXYZ"; |
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const NUMBERS = "0123456789"; |
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const SYMBOLS = '!"#$%&\'()*+,-./:;<=>?@[\\]^_`{|}~'; |
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public $seed = null; |
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public $pattern = null; |
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public $primaryColor = null; |
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public $secondaryColor = null; |
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public $text = null; |
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public $keys = null; |
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public function __construct($seed, $pattern, $keys, $spaceBarSize, $text, $primaryColor, $secondaryColor) |
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{ |
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$this->seed = self::evalSeed($seed); |
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$this->pattern = self::evalPattern($pattern); |
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$this->keys = self::evalKeys($keys); |
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$this->primaryColor = $primaryColor; |
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$this->text = $text; |
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$this->spaceBarSize = $spaceBarSize; |
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$this->secondaryColor = $secondaryColor; |
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} |
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public function getPatternCharacters() |
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{ |
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return str_split(self::completePattern($this->pattern)); |
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} |
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public static function completePattern($pattern) |
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{ |
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$pattern = str_replace('a-z', self::LOWER, $pattern); |
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$pattern = str_replace('A-Z', self::UPPER, $pattern); |
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$pattern = str_replace('0-9', self::NUMBERS, $pattern); |
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$pattern = str_replace('*-*', self::SYMBOLS, $pattern); |
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return $pattern; |
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} |
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/** |
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* If no (numeric) seed is provided, generate one. |
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*/ |
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public static function evalSeed($seed) |
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{ |
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if ($seed === null || !is_numeric($seed)) { |
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list($usec, $sec) = explode(' ', microtime()); |
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$seed = (float) $sec + ((float) $usec * 100000); |
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} |
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return $seed; |
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} |
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/** |
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* If no pattern is provided, return the default. |
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*/ |
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public static function evalPattern($pattern) |
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{ |
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if ($pattern === null) { |
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$pattern = self::DEFAULT_PATTERN; |
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} |
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return $pattern; |
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} |
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/** |
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* If no keys are provided, use qwerty. |
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*/ |
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public static function evalKeys($keys) |
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{ |
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// Return qwertz |
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if (strtolower($keys) === 'qwertz') { |
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return 'QWERTZUIOPASDFGHJKLYXCVBNM'; |
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} |
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// Return qwerty |
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return 'QWERTYUIOPASDFGHJKLZXCVBNM'; |
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} |
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} |
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raphiz /
passwordcards
In PHP it is possible to write to properties without declaring them. For example, the following is perfectly valid PHP code:
Generally, it is a good practice to explictly declare properties to avoid accidental typos and provide IDE auto-completion: