kintVariableData.class.php

<?php

class kintVariableData {
    
    /** @var string */
    public $type;
    
    /** @var string */
    public $access;
    
    /** @var string */
    public $name;
    
    /** @var string */
    public $operator;
    
    /** @var int */
    public $size;
    
    /**
     * @var kintVariableData[] array of kintVariableData objects or strings; displayed collapsed, each element from
     * the array is a separate possible representation of the dumped var
     */
    public $extendedValue;
    
    /** @var string inline value */
    public $value;
    
    /** @var kintVariableData[] array of alternative representations for same variable, don't use in custom parsers */
    public $_alternatives;
    
    /* *******************************************
     * HELPERS
     */
    private static $_supportedCharsets = array(
        'UTF-8',
        'Windows-1252',
        
        # Western; includes iso-8859-1
'euc-jp',
    );
    protected static function _detectEncoding($value) {
        $ret = null;
        if (function_exists('mb_detect_encoding')) {
            $mbDetected = mb_detect_encoding($value);
            if ($mbDetected === 'ASCII') {
                return 'ASCII';
            }
        }
        if (!function_exists('iconv')) {
            return !empty($mbDetected) ? $mbDetected : 'UTF-8';
        }
        $md5 = md5($value);
        foreach (Kint::$charEncodings as $encoding) {
            
            # fuck knows why, //IGNORE and //TRANSLIT still throw notice
            if (md5(@iconv($encoding, $encoding, $value)) === $md5) {
                return $encoding;
            }
        }
        return 'ASCII';
    }
    
    /**
     * returns whether the array:
     *  1) is numeric and
     *  2) in sequence starting from zero
     *
     * @param array $array
     *
     * @return bool
     */
    protected static function _isSequential(array $array) {
        return array_keys($array) === range(0, count($array) - 1);
    }
    protected static function _strlen($string, $encoding = null) {
        if (function_exists('mb_strlen')) {
            $encoding or $encoding = self::_detectEncoding($string);
            return mb_strlen($string, $encoding);
        }
        else {
            return strlen($string);
        }
    }
    protected static function _substr($string, $start, $end, $encoding = null) {
        if (function_exists('mb_substr')) {
            $encoding or $encoding = self::_detectEncoding($string);
            return mb_substr($string, $start, $end, $encoding);
        }
        else {
            return substr($string, $start, $end);
        }
    }

}