PingParserForWindows::parseRoundTripTime() - Code Metrics - angelcamposm/ping - Measure and Improve Code Quality continuously with Scrutinizer

PingParserForWindows::parseRoundTripTime() A
last analyzed 2025-01-29 21:39 UTC

↳ Parent: PingParserForWindows

Complexity

Conditions	1
Paths	1

Size

Total Lines	12
Code Lines	8

Duplication

Lines	0
Ratio	0 %

Importance

Changes	1
Bugs	0	Features	0

Metric	Value
cc	1
eloc	8
c	1
b	0
f	0
nc	1
nop	1
dl	0
loc	12
rs	10

<?php

/**
 * Ping for Laravel.
 *
 * This class makes Ping request to a host.
 *
 * Ping uses the ICMP protocol's mandatory ECHO_REQUEST datagram to elicit an ICMP ECHO_RESPONSE from a host or gateway.
 *
 * @author  Angel Campos <[email protected]>
 * @requires PHP 8.0
 *
 * @version  2.1.2
 */

namespace Acamposm\Ping\Parsers;

final class PingParserForWindows extends PingParser
{
    private bool $unreachable;

    /**
     * PingParserForWindows constructor.
     *
     * @param array $ping
     */
    public function __construct(array $ping)
    {
        parent::__construct($ping);

        $this->unreachable = $this->isUnreachable($ping);

        if ($this->unreachable) {
            $this->setStatistics($ping[count($ping) - 2]);
        } else {
            $this->setRoundTripTime($ping[count($ping) - 1]);
            $this->setSequence();
            $this->setStatistics($ping[count($ping) - 4]);
        }

        $this->setHostStatus();
    }

    /**
     * Get the host status.
     *
     * @return string
     */
    private function getHostStatus(): string
    {
        return ($this->statistics['packets_received'] == $this->statistics['packets_transmitted']) ? 'Ok'
            : ($this->statistics['packets_lost'] == $this->statistics['packets_transmitted']
                ? 'Unreachable' : 'High Latency');
    }

    /**
     * Return an array with the Ping sequence and latency.
     *
     * @return array
     */
    private function getSequence(): array
    {
        $ping = $this->results;

        $items_count = count($ping);

        // First remove items from final of the array
        for ($i = 6; $i > 0; $i--) {
            unset($ping[$items_count - $i]);
        }

        // Then remove first items
        unset($ping[1]);
        unset($ping[0]);

        $key = 0;

        $sequence = [];

        foreach ($ping as $row) {
            $sequence[$key] = $row;

            $key++;
        }

        return $sequence;
    }

    /**
     * Check if the last element of the array has 100% value string.
     *
     * @param array $ping
     *
     * @return bool
     */
    private function isUnreachable(array $ping): bool
    {
        $needles = 'perdidos|lost';

        $result = $ping[count($ping) - 1];

        $unreachable = false;

        foreach (explode('|', $needles) as $needle) {
            $search = strpos($result, '100% '.$needle);

            if ($search !== false) {
                $unreachable = true;
                break;
            }
        }

        return $unreachable;
    }

    /**
     * Return an object with Ping Round Trip Time.
     *
     * @param string $row
     *
     * @return array
     */
    private function parseRoundTripTime(string $row): array
    {
        $rtt = explode(',', str_replace('ms', '', $row));

        $min = (float) explode(' = ', $rtt[0])[1] / 1000;
        $max = (float) explode(' = ', $rtt[1])[1] / 1000;
        $avg = (float) explode(' = ', $rtt[2])[1] / 1000;

        return [
            'avg' => $avg,
            'min' => $min,
            'max' => $max,
        ];
    }

    /**
     * Return an object with Ping Statistics.
     *
     * @param string $row
     *
     * @return array
     */
    private function parseStatistics(string $row): array
    {
        $ping_statistics = explode(', ', explode(':', $row)[1]);

        $transmitted = (int) explode(' = ', $ping_statistics[0])[1];

        $received = (int) explode(' = ', $ping_statistics[1])[1];

        $lost = (int) explode(' = ', $ping_statistics[2])[1];

        return [
            'packets_transmitted' => $transmitted,
            'packets_received'    => $received,
            'packets_lost'        => $lost,
            'packets_lost'         => (int) (100 - (($received * 100) / $transmitted)),
        ];
    }

    /**
     * Set the host status.
     */
    private function setHostStatus(): void
    {
        $this->host_status = $this->getHostStatus();
    }

    /**
     * Set the Round Trip Time statistics.
     *
     * @param string $rtt
     */
    private function setRoundTripTime(string $rtt): void
    {
        $this->round_trip_time = $this->parseRoundTripTime($rtt);
    }

    /**
     * Set the Ping sequence.
     */
    private function setSequence(): void
    {
        $this->sequence = $this->getSequence();
    }

    /**
     * Set the Statistics.
     *
     * @param string $statistics
     */
    private function setStatistics(string $statistics): void
    {
        $this->statistics = $this->parseStatistics($statistics);
    }

    /**
     * Return the Ping execution result parsed as object.
     *
     * @return object
     */
    public function parse(): object
    {
        $parsed = [
            'host_status' => $this->host_status,
            'raw'         => $this->results,
        ];

        if (count($this->round_trip_time) > 0) {
            $parsed['latency'] = $this->round_trip_time['avg'];
            $parsed['rtt'] = (object) $this->round_trip_time;
        }

        if (count($this->sequence) > 0) {
            $parsed['sequence'] = (object) $this->sequence;
        }

        if (count($this->statistics) > 0) {
            $parsed['statistics'] = (object) $this->statistics;
        }

        return (object) $parsed;
    }
}


1			<?php
2
3			/**
4			* Ping for Laravel.
5			*
6			* This class makes Ping request to a host.
7			*
8			* Ping uses the ICMP protocol's mandatory ECHO_REQUEST datagram to elicit an ICMP ECHO_RESPONSE from a host or gateway.
9			*
10			* @author Angel Campos <[email protected]>
11			* @requires PHP 8.0
12			*
13			* @version 2.1.2
14			*/
15
16			namespace Acamposm\Ping\Parsers;
17
18			final class PingParserForWindows extends PingParser
19			{
20			private bool $unreachable;
21
22			/**
23			* PingParserForWindows constructor.
24			*
25			* @param array $ping
26			*/
27			public function __construct(array $ping)
28			{
29			parent::__construct($ping);
30
31			$this->unreachable = $this->isUnreachable($ping);
32
33			if ($this->unreachable) {
34			$this->setStatistics($ping[count($ping) - 2]);
35			} else {
36			$this->setRoundTripTime($ping[count($ping) - 1]);
37			$this->setSequence();
38			$this->setStatistics($ping[count($ping) - 4]);
39			}
40
41			$this->setHostStatus();
42			}
43
44			/**
45			* Get the host status.
46			*
47			* @return string
48			*/
49			private function getHostStatus(): string
50			{
51			return ($this->statistics['packets_received'] == $this->statistics['packets_transmitted']) ? 'Ok'
52			: ($this->statistics['packets_lost'] == $this->statistics['packets_transmitted']
53			? 'Unreachable' : 'High Latency');
54			}
55
56			/**
57			* Return an array with the Ping sequence and latency.
58			*
59			* @return array
60			*/
61			private function getSequence(): array
62			{
63			$ping = $this->results;
64
65			$items_count = count($ping);
66
67			// First remove items from final of the array
68			for ($i = 6; $i > 0; $i--) {
69			unset($ping[$items_count - $i]);
70			}
71
72			// Then remove first items
73			unset($ping[1]);
74			unset($ping[0]);
75
76			$key = 0;
77
78			$sequence = [];
79
80			foreach ($ping as $row) {
81			$sequence[$key] = $row;
82
83			$key++;
84			}
85
86			return $sequence;
87			}
88
89			/**
90			* Check if the last element of the array has 100% value string.
91			*
92			* @param array $ping
93			*
94			* @return bool
95			*/
96			private function isUnreachable(array $ping): bool
97			{
98			$needles = 'perdidos\|lost';
99
100			$result = $ping[count($ping) - 1];
101
102			$unreachable = false;
103
104			foreach (explode('\|', $needles) as $needle) {
105			$search = strpos($result, '100% '.$needle);
106
107			if ($search !== false) {
108			$unreachable = true;
109			break;
110			}
111			}
112
113			return $unreachable;
114			}
115
116			/**
117			* Return an object with Ping Round Trip Time.
118			*
119			* @param string $row
120			*
121			* @return array
122			*/
123			private function parseRoundTripTime(string $row): array
124			{
125			$rtt = explode(',', str_replace('ms', '', $row));
126
127			$min = (float) explode(' = ', $rtt[0])[1] / 1000;
128			$max = (float) explode(' = ', $rtt[1])[1] / 1000;
129			$avg = (float) explode(' = ', $rtt[2])[1] / 1000;
130
131			return [
132			'avg' => $avg,
133			'min' => $min,
134			'max' => $max,
135			];
136			}
137
138			/**
139			* Return an object with Ping Statistics.
140			*
141			* @param string $row
142			*
143			* @return array
144			*/
145			private function parseStatistics(string $row): array
146			{
147			$ping_statistics = explode(', ', explode(':', $row)[1]);
148
149			$transmitted = (int) explode(' = ', $ping_statistics[0])[1];
150
151			$received = (int) explode(' = ', $ping_statistics[1])[1];
152
153			$lost = (int) explode(' = ', $ping_statistics[2])[1];
154
155			return [
156			'packets_transmitted' => $transmitted,
157			'packets_received' => $received,
158			'packets_lost' => $lost,
159			'packets_lost' => (int) (100 - (($received * 100) / $transmitted)),
160			];
161			}
162
163			/**
164			* Set the host status.
165			*/
166			private function setHostStatus(): void
167			{
168			$this->host_status = $this->getHostStatus();
169			}
170
171			/**
172			* Set the Round Trip Time statistics.
173			*
174			* @param string $rtt
175			*/
176			private function setRoundTripTime(string $rtt): void
177			{
178			$this->round_trip_time = $this->parseRoundTripTime($rtt);
179			}
180
181			/**
182			* Set the Ping sequence.
183			*/
184			private function setSequence(): void
185			{
186			$this->sequence = $this->getSequence();
187			}
188
189			/**
190			* Set the Statistics.
191			*
192			* @param string $statistics
193			*/
194			private function setStatistics(string $statistics): void
195			{
196			$this->statistics = $this->parseStatistics($statistics);
197			}
198
199			/**
200			* Return the Ping execution result parsed as object.
201			*
202			* @return object
203			*/
204			public function parse(): object
205			{
206			$parsed = [
207			'host_status' => $this->host_status,
208			'raw' => $this->results,
209			];
210
211			if (count($this->round_trip_time) > 0) {
212			$parsed['latency'] = $this->round_trip_time['avg'];
213			$parsed['rtt'] = (object) $this->round_trip_time;
214			}
215
216			if (count($this->sequence) > 0) {
217			$parsed['sequence'] = (object) $this->sequence;
218			}
219
220			if (count($this->statistics) > 0) {
221			$parsed['statistics'] = (object) $this->statistics;
222			}
223
224			return (object) $parsed;
225			}
226			}
227

angelcamposm / ping

PingParserForWindows::parseRoundTripTime() A last analyzed 2025-01-29 21:39 UTC

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PingParserForWindows::parseRoundTripTime() A
last analyzed 2025-01-29 21:39 UTC