IpDbReader::__construct() - Code Metrics - hughcube/ipdb - Measure and Improve Code Quality continuously with Scrutinizer

IpDbReader::__construct() A
last analyzed 2019-12-06 02:43 UTC

↳ Parent: IpDbReader

Complexity

Conditions	3
Paths	3

Size

Total Lines	16
Code Lines	8

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	6
CRAP Score	3.3332

Importance

Changes	1
Bugs	0	Features	0

Metric	Value
eloc	8
c	1
b	0
f	0
dl	0
loc	16
ccs	6
cts	9
cp	0.6667
rs	10
cc	3
nc	3
nop	1
crap	3.3332

<?php

namespace HughCube\IpDb\Readers;

use HughCube\IpDb\Exceptions\DbFileException;

class IpDbReader extends Reader
{
    /**
     * @var false|resource
     */
    private $file;

    /**
     * @var string|null
     */
    private $database;

    /**
     * Reader constructor.
     *
     * @param $database
     *
     * @throws \Exception
     */
    public function __construct($database)
    {
        if (!is_readable($database)) {
            $message = "The IP Database file \"{$database}\" does not exist or is not readable.";

            throw new DbFileException($message);
        }

        $this->file = @fopen($database, 'rb');
        if (!is_resource($this->file)) {
            throw new DbFileException("IP Database File opening \"{$database}\".");
        }

        $this->database = $database;

        $this->init();
    }

    /**
     * @throws \Exception
     *
     * @return PHPReader
     */
    public function getPHPReader()
    {
        return new PHPReader($this->read(0, $this->fileSize));
        return new PHPReader(/** @scrutinizer ignore-type */ $this->read(0, $this->fileSize));
    }

    /**
     * {@inheritdoc}
     */
    protected function computeFileSize()
    {
        return @filesize($this->database);
    }

    /**
     * {@inheritdoc}
     */
    protected function read($offset, $length)
    {
        if (0 !== fseek($this->file, $offset)) {
        if (0 !== fseek(/** @scrutinizer ignore-type */ $this->file, $offset)) {
            return false;
        }

        return fread($this->file, $length);
        return fread(/** @scrutinizer ignore-type */ $this->file, $length);
    }

    /**
     * {@inheritdoc}
     */
    public function close()
    {
        if (is_resource($this->file)) {
            fclose($this->file);
        }
    }
}


hughcube / ipdb

IpDbReader::__construct() A last analyzed 2019-12-06 02:43 UTC

Complexity

Size

Duplication

Code Coverage

Importance

Duplication Side-by-Side

Filter issues like

IpDbReader::__construct() A
last analyzed 2019-12-06 02:43 UTC