Finds combinations of real words for a WordLock (requires pspell)

combo-solver.php

<?php
class WordGenerator {
    private $attemptedWords = [];
    private $foundWords = [];
    private $totalPermutations = 0;
    private $comboLock = [];

    private $dictionary = null;
    private $totalAttempts = 0;

    public function __construct(array $comboLock) {
        $this->comboLock = $comboLock;
        $this->dictionary = pspell_new("en");

        $permutations = 1;
        foreach ($comboLock as $comboLine) {
            $permutations = $permutations * strlen($comboLine);
        }
        $this->totalPermutations = $permutations;

        $this->findWords();

        var_dump($this->foundWords);
    }

    private function findWords() {
        while ($this->totalAttempts < $this->totalPermutations) {
            $word = $this->generateWord();
            if ($this->isAWord($word)) {
                $this->foundWords[] = $word;
            }
            $this->attemptedWords[] = $word;
            $this->totalAttempts++;
        }
    }

    private function isAWord($word) {
        if (pspell_check($this->dictionary, $word)) {
            return true;
        }

        return false;
    }
    
    private function generateWord () {
        $word = '';
        foreach ($this->comboLock as $options) {
            $word .= $this->getLetter($options);
        }

        if (in_array($word, $this->attemptedWords)) {
            return generateWord();
        }

        return $word;
    }

    private function getLetter($options) {
        $rand = rand(0, count($options) - 1);

        return substr($options, $rand, 1);
    }
}

$comboLock = array(
    "pbwslatdmf",
    "porilcetna",
    "rilanutose",
    "knrteldaos",
    "nthyderls",
);
$generator = new WordGenerator($comboLock);

print "PROCESS COMPLETE" . PHP_EOL;

// $comboLock = array(
//     "pbwslatdmf",
//     "porilcetna",
//     "rilanutose",
//     "knrteldaos",
// );
// $generator = new WordGenerator($comboLock);