TelnetPromptMatcher::isMatch() - Code Metrics - graze/wipotec-checkweigher-client - Measure and Improve Code Quality continuously with Scrutinizer

TelnetPromptMatcher::isMatch() A
last analyzed 2020-12-13 19:14 UTC

↳ Parent: TelnetPromptMatcher

Complexity

Conditions	4
Paths	4

Size

Total Lines	22
Code Lines	10

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	10
CRAP Score	4.0119

Importance

Changes	1
Bugs	0	Features	0

Metric	Value
eloc	10
c	1
b	0
f	0
dl	0
loc	22
ccs	10
cts	11
cp	0.9091
rs	9.9332
cc	4
nc	4
nop	3
crap	4.0119

<?php

namespace Graze\WipotecCheckweigherClient;

use Graze\TelnetClient\PromptMatcherInterface;
use DomainException;

class TelnetPromptMatcher implements PromptMatcherInterface
{
    /** @var string[] */
    protected $matches = [];

    /** @var string */
    protected $responseText = '';

    /** @var string */
    protected $promptError;

    /**
     * @param string $promptError
     */
    public function __construct($promptError)
    {
        $this->promptError = $promptError;
    }

    /**
     * @param string $prompt
     * @param string $subject
     * @param string $lineEnding
     * @return bool
     */
    public function isMatch($prompt, $subject, $lineEnding = null)
    {
        $responseEnding = "</cw:response>\r\n";

        // Cheap ending check before expensive regex
        if (substr($subject, -1 * strlen($responseEnding)) != $responseEnding) {
            return false;
        }

        if (!preg_match("/^\r\n<\(len\)>\d{7}<\/\(len\)>\r\n(.*)$/s", $subject, $match)) {
            throw new DomainException('Response is invalid, could not find header');
        }

        $responseText = $match[1];

        // The prompt type determines whether an error is expected or not.
        if ($prompt == $this->promptError xor false !== strpos($responseText, '<cw:error_info>')) {
            return false;
        }

        $this->responseText = $responseText;
        return true;
    }

    /**
     * @return string[]
     */
    public function getMatches()
    {
        return $this->matches;
    }

    /**
     * @return string
     */
    public function getResponseText()
    {
        return $this->responseText;
    }
}


1		<?php
2
3		namespace Graze\WipotecCheckweigherClient;
4
5		use Graze\TelnetClient\PromptMatcherInterface;
6		use DomainException;
7
8		class TelnetPromptMatcher implements PromptMatcherInterface
9		{
10		/** @var string[] */
11		protected $matches = [];
12
13		/** @var string */
14		protected $responseText = '';
15
16		/** @var string */
17		protected $promptError;
18
19		/**
20		* @param string $promptError
21		*/
22	6	public function __construct($promptError)
23		{
24	6	$this->promptError = $promptError;
25	6	}
26
27		/**
28		* @param string $prompt
29		* @param string $subject
30		* @param string $lineEnding
31		* @return bool
32		*/
33	5	public function isMatch($prompt, $subject, $lineEnding = null)
34		{
35	5	$responseEnding = "</cw:response>\r\n";
36
37		// Cheap ending check before expensive regex
38	5	if (substr($subject, -1 * strlen($responseEnding)) != $responseEnding) {
39		return false;
40		}
41
42	5	if (!preg_match("/^\r\n<\(len\)>\d{7}<\/\(len\)>\r\n(.*)$/s", $subject, $match)) {
43	1	throw new DomainException('Response is invalid, could not find header');
44		}
45
46	4	$responseText = $match[1];
47
48		// The prompt type determines whether an error is expected or not.
49	4	if ($prompt == $this->promptError xor false !== strpos($responseText, '<cw:error_info>')) {
50	2	return false;
51		}
52
53	2	$this->responseText = $responseText;
54	2	return true;
55		}
56
57		/**
58		* @return string[]
59		*/
60		public function getMatches()
61		{
62		return $this->matches;
63		}
64
65		/**
66		* @return string
67		*/
68		public function getResponseText()
69		{
70		return $this->responseText;
71		}
72		}
73

graze / wipotec-checkweigher-client

TelnetPromptMatcher::isMatch() A last analyzed 2020-12-13 19:14 UTC

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TelnetPromptMatcher::isMatch() A
last analyzed 2020-12-13 19:14 UTC