Meanbee\LibMageConf\ConfigReader\MagentoOne

Complexity

Total Complexity

14

Size/Duplication

Total Lines	108
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	2

Importance

Changes

0

11 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	10	2
A	getXmlDoc()	0	8	2
A	xpath()	0	10	2
A	getDatabaseHost()	0	4	1
A	getDatabasePort()	0	4	1
A	getDatabaseUsername()	0	4	1
A	getDatabasePassword()	0	4	1
A	getDatabaseName()	0	4	1
A	getInstallDate()	0	4	1
A	getAdminFrontName()	0	4	1
A	getDsnParser()	0	5	1

<?php

namespace Meanbee\LibMageConf\ConfigReader;

use Meanbee\LibMageConf\ConfigReader;
use Meanbee\LibMageConf\Exception\FileNotFound;
use Meanbee\LibMageConf\Util\DsnParser;

class MagentoOne implements ConfigReader
{
    protected $configFile;
    protected $xmlDoc;

    public function __construct($configFile)
    {
        $this->configFile = $configFile;

        if (!file_exists($this->configFile)) {
            throw new FileNotFound(
                sprintf("Unable to find config file at %s", $this->configFile)
            );
        }
    }

    /**
     * @return \SimpleXMLElement
     */
    protected function getXmlDoc()
    {
        if ($this->xmlDoc === null) {
            $this->xmlDoc = new \SimpleXMLElement(file_get_contents($this->configFile));
        }

        return $this->xmlDoc;
    }

    /**
     * @param $xpath
     * @return null|string
     */
    public function xpath($xpath)
    {
        $result = $this->getXmlDoc()->xpath($xpath);

        if (count($result) > 0) {
            return (string) $result[0];
        }

        return null;
    }

    /**
     * @return null|string
     */
    public function getDatabaseHost()
    {
        return $this->getDsnParser()->getHost();
    }

    /**
     * @return null|string
     */
    public function getDatabasePort()
    {
        return $this->getDsnParser()->getPort();
    }

    /**
     * @return null|string
     */
    public function getDatabaseUsername()
    {
        return $this->xpath('//config/global/resources/default_setup/connection/username');
    }

    /**
     * @return null|string
     */
    public function getDatabasePassword()
    {
        return $this->xpath('//config/global/resources/default_setup/connection/password');
    }

    /**
     * @return null|string
     */
    public function getDatabaseName()
    {
        return $this->xpath('//config/global/resources/default_setup/connection/dbname');
    }

    /**
     * @return null|string
     */
    public function getInstallDate()
    {
        return $this->xpath('//config/global/install/date');
    }

    /**
     * @return null|string
     */
    public function getAdminFrontName()
    {
        return $this->xpath('//config/admin/routers/adminhtml/args/frontName');
    }

    /**
     * @return DsnParser
     */
    protected function getDsnParser()
    {
        $rawHost = $this->xpath('//config/global/resources/default_setup/connection/host');
        return new DsnParser($rawHost);
    }
}