/**
* This method initializes all static vars which contain complex datatypes.
* It acts somewhat like a static block in Java. Since PHP does not support this principle, the method
* is called from the constructor. Because of that you can not access the static vars unless there
* exists at least one object of the class.
*/
private static function __static()
{
if (!self::$initialized) {
self::$initialized = true;
self::$elements = array(new PWElement('a', self::VOWEL), new PWElement('ae', self::VOWEL | self::DIPHTHONG), new PWElement('ah', self::VOWEL | self::DIPHTHONG), new PWElement('ai', self::VOWEL | self::DIPHTHONG), new PWElement('b', self::CONSONANT), new PWElement('c', self::CONSONANT), new PWElement('ch', self::CONSONANT | self::DIPHTHONG), new PWElement('d', self::CONSONANT), new PWElement('e', self::VOWEL), new PWElement('ee', self::VOWEL | self::DIPHTHONG), new PWElement('ei', self::VOWEL | self::DIPHTHONG), new PWElement('f', self::CONSONANT), new PWElement('g', self::CONSONANT), new PWElement('gh', self::CONSONANT | self::DIPHTHONG | self::NOT_FIRST), new PWElement('h', self::CONSONANT), new PWElement('i', self::VOWEL), new PWElement('ie', self::VOWEL | self::DIPHTHONG), new PWElement('j', self::CONSONANT), new PWElement('k', self::CONSONANT), new PWElement('l', self::CONSONANT), new PWElement('m', self::CONSONANT), new PWElement('n', self::CONSONANT), new PWElement('ng', self::CONSONANT | self::DIPHTHONG | self::NOT_FIRST), new PWElement('o', self::VOWEL), new PWElement('oh', self::VOWEL | self::DIPHTHONG), new PWElement('oo', self::VOWEL | self::DIPHTHONG), new PWElement('p', self::CONSONANT), new PWElement('ph', self::CONSONANT | self::DIPHTHONG), new PWElement('qu', self::CONSONANT | self::DIPHTHONG), new PWElement('r', self::CONSONANT), new PWElement('s', self::CONSONANT), new PWElement('sh', self::CONSONANT | self::DIPHTHONG), new PWElement('t', self::CONSONANT), new PWElement('th', self::CONSONANT | self::DIPHTHONG), new PWElement('u', self::VOWEL), new PWElement('v', self::CONSONANT), new PWElement('w', self::CONSONANT), new PWElement('x', self::CONSONANT), new PWElement('y', self::CONSONANT), new PWElement('z', self::CONSONANT));
self::$pw_ambiguous = 'B8G6I1l0OQDS5Z2';
self::$pw_symbols = "!\"#\$%&'()*+,-./:;<=>?@[\\]^_`{|}~";
self::$pw_digits = '0123456789';
self::$pw_uppers = 'ABCDEFGHIJKLMNOPQRSTUVWXYZ';
self::$pw_lowers = 'abcdefghijklmnopqrstuvwxyz';
self::$pw_vowels = '01aeiouyAEIOUY';
}
}
/**
* Disallow certain special chars
* @param array $symbols
*/
public function blacklistSymbol(array $symbols)
{
foreach ($symbols as $symbol) {
if (!preg_match('/' . preg_quote($symbol) . '/', self::$pw_symbols)) {
return;
}
}
$symbolArray = str_split(self::$pw_symbols);
foreach ($symbols as $symbol) {
$index = array_search($symbol, $symbolArray);
unset($symbolArray[$index]);
}
self::$pw_symbols = implode('', $symbolArray);
}