PHPDaemon\Clients\Asterisk\Pool

Complexity

Total Complexity

10

Size/Duplication

Total Lines	84
Duplicated Lines	4.76 %

Coupling/Cohesion

Components	2
Dependencies	1

Importance

Changes

0

4 Methods

Rating	Name	Duplication	Size	Complexity
A	prepareEnv()	4	10	2
B	extract()	0	24	6
A	setAmiVersion()	0	4	1
A	getConfigDefaults()	0	9	1

<?php
namespace PHPDaemon\Clients\Asterisk;

use PHPDaemon\Network\Client;

/**
 * Class Pool
 * @package PHPDaemon\Clients\Asterisk
 */
class Pool extends Client
{

    /**
     * @var array Beginning of the string in the header or value that indicates whether the save value case
     */
    public static $safeCaseValues = ['dialstring', 'callerid', 'connectedline'];
    /**
     * @var array Asterisk Call Manager Interface versions for each session
     */
    protected $amiVersions = [];

    /**
     * Prepares environment scope
     * @param  string $data Address
     * @return array
     */
    public static function prepareEnv($data)
    {
        $result = [];
        $rows = explode("\n", $data);
        for ($i = 0, $s = sizeof($rows); $i < $s; ++$i) {

This code seems to be duplicated across your project.

            $e = self::extract($rows[$i]);
            $result[$e[0]] = $e[1];
        }
        return $result;
    }

    /**
     * Extract key and value pair from line.
     * @param  string $line
     * @return array
     */
    public static function extract($line)
    {
        $e = explode(': ', $line, 2);
        $header = strtolower(trim($e[0]));
        $value = isset($e[1]) ? trim($e[1]) : null;
        $safe = false;

        foreach (self::$safeCaseValues as $item) {
            if (strncasecmp($header, $item, mb_orig_strlen($item)) === 0) {
                $safe = true;
                break;
            }
            if (strncasecmp($value, $item, mb_orig_strlen($item)) === 0) {
                $safe = true;
                break;
            }
        }

        if (!$safe) {
            $value = strtolower($value);
        }

        return [$header, $value];
    }

    /**
     * Sets AMI version
     * @param  string $addr Address
     * @param  string $ver Version
     * @return void
     */
    public function setAmiVersion($addr, $ver)
    {
        $this->amiVersions[$addr] = $ver;
    }

    /**
     * Setting default config options
     * Overriden from NetworkClient::getConfigDefaults
     * @return array
     */
    protected function getConfigDefaults()
    {
        return [
            // [string] Auth hash type
            'authtype' => 'md5',
            // [integer] Port
            'port' => 5280,
        ];
    }
}