O2System\Security\Encryptions\Binary::__construct()

Complexity

Conditions	7
Paths	10

Size

Total Lines	119
Code Lines	83

Duplication

Lines	0
Ratio	0 %

Importance

Changes	1
Bugs	0	Features	0

<?php
    public function __construct()
    {
        $this->crypt = new Crypt();

        /**
         * Special character
         */
        $specialCharacters = [
            "\n",
            "\r",
            "\t",
            '~',
            '`',
            '!',
            '@',
            '#',
            '$',
            '%',
            '^',
            '&',
            '*',
            '(',
            ')',
            '-',
            '_',
            '=',
            '+',
            '{',
            '}',
            '[',
            ']',
            ':',
            ';',
            '"',
            "'",
            '<',
            '>',
            '/',
            '?',
            '\\',
            '|',
            '.',
            ',',
        ];

        // ------------------------------------------------------------------------

        /**
         * Lowercase letter character
         */
        $lowerLetterCharacter = [
            'a',
            'b',
            'c',
            'd',
            'e',
            'f',
            'g',
            'h',
            'i',
            'j',
            'k',
            'l',
            'm',
            'n',
            'o',
            'p',
            'q',
            'r',
            's',
            't',
            'u',
            'v',
            'w',
            'x',
            'y',
            'z',
        ];

        // ------------------------------------------------------------------------

        /**
         * Uppercase letter character
         */
        $upperLetterCharacter = array_map('strtoupper', $lowerLetterCharacter);

        // ------------------------------------------------------------------------

        /**
         * Binary character
         */
        $numericCharacter = range(0, 9, 1);

        // ------------------------------------------------------------------------

        static::$charactersMap = array_merge(

Since $charactersMap is declared private, accessing it with static will lead to errors in possible sub-classes; you can either use self, or increase the visibility of $charactersMap to at least protected.

            $specialCharacters,
            $lowerLetterCharacter,
            $upperLetterCharacter,
            $numericCharacter
        );

        if (class_exists('\O2System\Framework', false) or class_exists('\O2System\Reactor', false)) {
            $key = config()->getItem('security')->offsetGet('encryptionKey');

The function config was not found. Maybe you did not declare it correctly or list all dependencies?

            $letters = str_split($key);
            $cryptoKey = 0;

            foreach ($letters as $letter) {
                if ($number = array_search($letter, static::$charactersMap)) {
                    $cryptoKey = $cryptoKey + $number;
                }
            }

            $charactersMap = static::$charactersMap;
            static::$charactersMap = [];

            if ($cryptoKey > 0) {
                foreach ($charactersMap as $key => $value) {
                    static::$charactersMap[ $key * $cryptoKey ] = $value;
                }
}