chillerlan\Threema\CLIRunner

Complexity

Total Complexity

33

Size/Duplication

Total Lines	259
Duplicated Lines	3.09 %

Coupling/Cohesion

Components	1
Dependencies	3

14 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	10	2
A	run()	0	20	4
A	log2cli()	0	3	1
A	readStdIn()	0	15	4
C	parseDocBlock()	0	32	8
A	help()	0	22	2
B	getKeypair()	8	17	5
A	hashEmail()	0	3	1
A	hashPhone()	0	3	1
A	checkCredits()	0	3	1
A	checkCapabilities()	0	3	1
A	getIdByEmail()	0	3	1
A	getIdByPhone()	0	3	1
A	getPubkeyById()	0	3	1

<?php
/**
 * Class CLIRunner
 *
 * @filesource   CLIRunner.php
 * @created      01.04.2016
 * @package      chillerlan\Threema
 * @author       Smiley <smiley@chillerlan.net>
 * @copyright    2016 Smiley
 * @license      MIT
 */

namespace chillerlan\Threema;

use chillerlan\Threema\Crypto\CryptoInterface;
use ReflectionClass;
use ReflectionMethod;
use stdClass;

/**
 *
 */
class CLIRunner implements CLIRunnerInterface{

	/**
	 * @var array
	 */
	const COMMANDS = [
		// local
		'keypair'    => 'getKeypair',
		'hash_email' => 'hashEmail',
		'hash_phone' => 'hashPhone',
#		'encrypt'      => '',

54% of this comment could be valid code. Did you maybe forget this after debugging?

#		'decrypt'      => '',
		// network
		'credits'    => 'checkCredits',
		'check'      => 'checkCapabilities',
		'email2id'   => 'getIdByEmail',
		'phone2id'   => 'getIdByPhone',
		'id2pubkey'  => 'getPubkeyById',
#		'send'         => '',

52% of this comment could be valid code. Did you maybe forget this after debugging?

#		'sende2e'      => '',
#		'sendimage'    => '',
#		'sendfile'     => '',
#		'receive'      => '',
		];

	/**
	 * @var \chillerlan\Threema\Crypto\CryptoInterface
	 */
	protected $cryptoInterface;

	/**
	 * @var \chillerlan\Threema\GatewayOptions
	 */
	protected $gatewayOptions;

	/**
	 * @var \chillerlan\Threema\Gateway
	 */
	protected $threemaGateway;

	/**
	 * @var \ReflectionClass
	 */
	protected $reflection;

	/**
	 * @var array[\ReflectionMethod]
	 */
	private $CLIRunnerInterfaceMap;

	/**
	 * CLIRunner constructor.
	 *
	 * @param \chillerlan\Threema\Crypto\CryptoInterface $cryptoInterface
	 * @param \chillerlan\Threema\GatewayOptions         $gatewayOptions
	 */
	public function __construct(CryptoInterface $cryptoInterface, GatewayOptions $gatewayOptions){
		$this->cryptoInterface = $cryptoInterface;
		$this->gatewayOptions  = $gatewayOptions;
		$this->threemaGateway  = new Gateway($this->cryptoInterface, $gatewayOptions);
		$this->reflection      = new ReflectionClass(CLIRunnerInterface::class);

		foreach($this->reflection->getMethods() as $method){
			$this->CLIRunnerInterfaceMap[$method->name] = $method;
		}
	}

	/**
	 * @param array $arguments $_SERVER['argc']
	 *
	 * @return string
	 */
	public function run(array $arguments):string{
		/** @noinspection PhpUnusedLocalVariableInspection */
		$scriptName = basename(array_shift($arguments));

$scriptName is not used, you could remove the assignment.

		$command    = strtolower(array_shift($arguments));

		if(array_key_exists($command, self::COMMANDS) && array_key_exists(self::COMMANDS[$command], $this->CLIRunnerInterfaceMap)){
			try{
				$method = $this->CLIRunnerInterfaceMap[self::COMMANDS[$command]];
				$method = new ReflectionMethod($this, $method->name);

				// @todo: check method arguments
				return $this->log2cli($method->invokeArgs($this, $arguments));
			}
			catch(GatewayException $gatewayException){
				return $this->log2cli('ERROR: '.$gatewayException->getMessage());
			}
		}

		return $this->log2cli($this->help());
	}

	/**
	 * output a string, wrap at 100 chars
	 *
	 * @param string $string string to output
	 *
	 * @return string
	 */
	protected function log2cli(string $string):string{
		return PHP_EOL.wordwrap($string, 78, PHP_EOL).PHP_EOL;
	}

	/**
	 * @return string
	 * @codeCoverageIgnore
	 */
	protected function readStdIn(){
		$stdin = fopen('php://stdin', 'r');
		$lines = [];

		while($line = trim(fgets($stdin))){

			if(strlen($line) === 0 || $line === "\n"){
				continue;
			}

			$lines[] = $line;
		}

		return implode("\n", $lines);
	}

	/**
	 * @param array $params
	 *
	 * @return \stdClass
	 */
	protected function parseDocBlock(array $params):stdClass{
		$parsed             = new stdClass;
		$parsed->paramNames = [];
		$parsed->paramDoc   = [];
		$parsed->returnDoc  = '';

		if(empty($params)){
			return $parsed; // @codeCoverageIgnore
		}

		foreach($params as $p){
			$p = explode(' ', $p, 2);
			if(isset($p[1])){
				if($p[0] === 'param'){
					$p                    = (explode(' ', trim($p[1]), 3));
					$name                 = '<'.trim($p[1], ' $').'>';
					$parsed->paramNames[] = $name;
					$doc                  = isset($p[2]) ? $name.' '.trim($p[2]) : $name;
					$parsed->paramDoc[]   = $doc;
				}
				else if($p[0] === 'return'){
					$p = explode(' ', trim($p[1]), 2);
					$parsed->returnDoc .= isset($p[1]) ? trim($p[1]) : '';
				}
			}
		}

		$parsed->paramNames = implode(' ', $parsed->paramNames);
		$parsed->paramDoc   = implode(PHP_EOL, $parsed->paramDoc);

		return $parsed;
	}

	/**
	 * @return string
	 */
	public function help():string{
		// return info in case no command was found
		$help = 'Threema Gateway CLI tool.'.PHP_EOL;
		$help .= 'Crypto: '.$this->threemaGateway->cryptoVersion().PHP_EOL.PHP_EOL;

		foreach(self::COMMANDS as $command => $method){
			$comment = $this->reflection->getMethod($method)->getDocComment();
			$comment = str_replace(["\t", ' *'], '', substr($comment, 3, -2));

			$params  = explode('@', $comment);
			$comment = trim(array_shift($params));
			$parsed  = $this->parseDocBlock($params);

			$help .= PHP_EOL.'threema.php '.$command.' '.$parsed->paramNames.PHP_EOL;
			$help .= str_repeat('-', strlen($command) + 12).PHP_EOL;
			$help .= PHP_EOL.$comment.PHP_EOL;
			$help .= PHP_EOL.$parsed->paramDoc.PHP_EOL;
			$help .= PHP_EOL.'Returns: '.$parsed->returnDoc.PHP_EOL.PHP_EOL;
		}

		return $help;
	}

	/**
	 * @inheritdoc
	 */
	public function getKeypair(string $privateKeyFile = null, string $publicKeyFile = null):string{
		$keypair = $this->cryptoInterface->getKeypair();
		$message = '';

		// @todo: check writable
		if(!empty($privateKeyFile) && is_dir(dirname($privateKeyFile))){

This code seems to be duplicated across your project.

			file_put_contents($privateKeyFile, $keypair->privateKey);
			$message .= 'Private key saved to: '.$privateKeyFile.PHP_EOL;
		}

		if(!empty($publicKeyFile) && is_dir(dirname($publicKeyFile))){

This code seems to be duplicated across your project.

			file_put_contents($publicKeyFile, $keypair->publicKey);
			$message .= 'Public key saved to: '.$publicKeyFile.PHP_EOL;
		}

		return $message.PHP_EOL.'private:'.$keypair->privateKey.PHP_EOL.'public:'.$keypair->publicKey;
	}

	/**
	 * @inheritdoc
	 */
	public function hashEmail(string $email):string{
		return $this->cryptoInterface->hmac_hash($email, GatewayInterface::HMAC_KEY_EMAIL_BIN);
	}

	/**
	 * @inheritdoc
	 */
	public function hashPhone(string $phoneNo):string{
		return $this->cryptoInterface->hmac_hash($phoneNo, GatewayInterface::HMAC_KEY_PHONE_BIN);
	}

	/**
	 * @inheritdoc
	 */
	public function checkCredits():string{
		return $this->threemaGateway->checkCredits();
	}

	/**
	 * @inheritdoc
	 */
	public function checkCapabilities(string $threemaID):string{
		return implode(',', $this->threemaGateway->checkCapabilities($threemaID));
	}

	/**
	 * @inheritdoc
	 */
	public function getIdByEmail(string $email):string{
		return $this->threemaGateway->getIdByEmailHash($this->hashEmail($email));
	}

	/**
	 * @inheritdoc
	 */
	public function getIdByPhone(string $phoneNo):string{
		return $this->threemaGateway->getIdByPhoneHash($this->hashPhone($phoneNo));
	}

	/**
	 * @inheritdoc
	 */
	public function getPubkeyById(string $threemaID):string{
		return $this->threemaGateway->getPublicKey($threemaID);
	}

}