extractLabels() - Code Metrics - Mistralys/mailcode - Measure and Improve Code Quality continuously with Scrutinizer

extractLabels() A
last analyzed 2025-05-09 08:11 UTC

↳ Parent: Project

Complexity

Conditions	2
Paths	2

Size

Total Lines	14
Code Lines	7

Duplication

Lines	0
Ratio	0 %

Importance

Changes	2
Bugs	1	Features	0

Metric	Value
eloc	7
c	2
b	1
f	0
dl	0
loc	14
rs	10
cc	2
nc	2
nop	0

<?php
/**
 * Utility script to extract supported countries for the showphone
 * command, meant to be opened in a browser.
 *
 * @package Mailcode
 * @subpackage Tools
 * @author Sebastian Mordziol <[email protected]>
 *
 * @see https://countrycode.org/countryCode/downloadCountryCodes
 */

declare(strict_types=1);

use AppUtils\ConvertHelper\JSONConverter;use AppUtils\CSVHelper;
use AppUtils\CSVHelper_Exception;use AppUtils\FileHelper;
use AppUtils\FileHelper_Exception;use libphonenumber\PhoneNumberFormat;
use libphonenumber\PhoneNumberUtil;use Mailcode\Mailcode;use function AppLocalize\pts;

require_once 'prepend.php';

$outputFile = '../src/Mailcode/Commands/Command/ShowPhone/numbers.json';
$countries = generateList();

FileHelper::saveAsJSON($countries, $outputFile, true);

?><!DOCTYPE html>
<html lang="en">
    <head>
        <meta charset="utf-8">
        <meta http-equiv="X-UA-Compatible" content="IE=edge">
        <meta name="viewport" content="width=device-width, initial-scale=1">
        <title><?php pts('Phone countries extractor') ?> - <?php echo Mailcode::getName(); ?></title>
        <link href="https://cdn.jsdelivr.net/npm/[email protected]/dist/css/bootstrap.min.css" rel="stylesheet" integrity="sha384-4bw+/aepP/YC94hEpVNVgiZdgIC5+VKNBQNGCHeKRQN+PtmoHDEXuppvnDJzQIu9" crossorigin="anonymous">
        <style>
            BODY{
                padding:2em 0;
            }
            TEXTAREA{
                font-family: monospace;
            }
        </style>
    </head>
    <body>
        <div class="container">
            <p>
                <a href="./">&laquo; <?php pts('Back to overview'); ?></a>
            </p>
            <h1>Phone number countries extraction</h1>
            <p>
                This uses Google's <a href="https://github.com/google/libphonenumber">libphonenumber</a>
                library (via its PHP port
                <a href="https://github.com/giggsey/libphonenumber-for-php">giggsey/libphonenumber-for-php</a>).
                It generates a list of all supported countries for use in the <code>{showphone}</code>
                command class, to validate the source country phone format parameter.
            </p>
            <p>
                As the library does not contain human-readable country names, a separate CSV file
                is used to map the ISO codes to the country names.
                This file is based on the
                <a href="https://countrycode.org">countrycode.org</a>
                download.
            </p>
            <p>
                Target class: <code>Mailcode_Commands_Command_ShowPhone</code><br>
                Target data file: <code><?php echo str_replace('../', '/', $outputFile) ?></code>
            </p>
            <p>
                The command reads the file to access the countries.
            </p>
            <p>
                <label for="json_source"><strong>Extracted JSON data:</strong></label>
            </p>
            <textarea id="json_source" rows="20" class="form-control"><?php echo JSONConverter::var2json($countries, JSON_PRETTY_PRINT) ?></textarea>
        </div>
    </body>
</html>

<?php

/**
 * @return array<string,array{label:string,local:string,international:string}>
 */
function generateList() : array
{
    $labels = extractLabels();
    $phoneNumberUtil = PhoneNumberUtil::getInstance();
    $regions = $phoneNumberUtil->getSupportedRegions();

    $data = array();
    foreach ($regions as $code)
    {
        $code = (string)$code;

        $meta = $phoneNumberUtil->getMetadataForRegion($code);
        if (!$meta) {
            die('No metadata for ' . $code);
interface ReturnsInt {
    public function returnsIntHinted(): int;
}

class MyClass implements ReturnsInt {
    public function returnsIntHinted(): int
    {
        if (foo()) {
            return 123;
        }
        // here: null is implicitly returned
    }
}
        }

        $exampleNumber = $phoneNumberUtil->getExampleNumber($code);

        // PHPStan complains about this, but the method can return null - it's not documented correctly.
        if($exampleNumber === null) {
            die('No example number for ' . $code);
interface ReturnsInt {
    public function returnsIntHinted(): int;
}

class MyClass implements ReturnsInt {
    public function returnsIntHinted(): int
    {
        if (foo()) {
            return 123;
        }
        // here: null is implicitly returned
    }
}
        }

        $local = $phoneNumberUtil->formatInOriginalFormat($exampleNumber, $code);
        $international = $phoneNumberUtil->format($exampleNumber, PhoneNumberFormat::INTERNATIONAL);

        $data[$code] = array(
            'label' => $labels[$code] ?? $code,
            'local' => $local,
            'international' => $international
        );
    }

    ksort($data);

    return $data;
}

/**
 * @return array<string,string>
 * @throws CSVHelper_Exception
 * @throws FileHelper_Exception
 */
function extractLabels() : array
{
    $lines = CSVHelper::parseFile('countrycodes.csv');

    $isoIdx = 1;
    $nameIdx = 0;

    $result = array();

    foreach ($lines as $line) {
        $result[$line[$isoIdx]] = $line[$nameIdx];
    }

    return $result;
}


1			<?php
2			/**
3			* Utility script to extract supported countries for the showphone
4			* command, meant to be opened in a browser.
5			*
6			* @package Mailcode
7			* @subpackage Tools
8			* @author Sebastian Mordziol <[email protected]>
9			*
10			* @see https://countrycode.org/countryCode/downloadCountryCodes
11			*/
12
13			declare(strict_types=1);
14
15			use AppUtils\ConvertHelper\JSONConverter;use AppUtils\CSVHelper;
16			use AppUtils\CSVHelper_Exception;use AppUtils\FileHelper;
17			use AppUtils\FileHelper_Exception;use libphonenumber\PhoneNumberFormat;
18			use libphonenumber\PhoneNumberUtil;use Mailcode\Mailcode;use function AppLocalize\pts;
19
20			require_once 'prepend.php';
21
22			$outputFile = '../src/Mailcode/Commands/Command/ShowPhone/numbers.json';
23			$countries = generateList();
24
25			FileHelper::saveAsJSON($countries, $outputFile, true);
26
27			?><!DOCTYPE html>
28			<html lang="en">
29			<head>
30			<meta charset="utf-8">
31			<meta http-equiv="X-UA-Compatible" content="IE=edge">
32			<meta name="viewport" content="width=device-width, initial-scale=1">
33			<title><?php pts('Phone countries extractor') ?> - <?php echo Mailcode::getName(); ?></title>
34			<link href="https://cdn.jsdelivr.net/npm/[email protected]/dist/css/bootstrap.min.css" rel="stylesheet" integrity="sha384-4bw+/aepP/YC94hEpVNVgiZdgIC5+VKNBQNGCHeKRQN+PtmoHDEXuppvnDJzQIu9" crossorigin="anonymous">
35			<style>
36			BODY{
37			padding:2em 0;
38			}
39			TEXTAREA{
40			font-family: monospace;
41			}
42			</style>
43			</head>
44			<body>
45			<div class="container">
46			<p>
47			<a href="./">« <?php pts('Back to overview'); ?></a>
48			</p>
49			<h1>Phone number countries extraction</h1>
50			<p>
51			This uses Google's <a href="https://github.com/google/libphonenumber">libphonenumber</a>
52			library (via its PHP port
53			<a href="https://github.com/giggsey/libphonenumber-for-php">giggsey/libphonenumber-for-php</a>).
54			It generates a list of all supported countries for use in the <code>{showphone}</code>
55			command class, to validate the source country phone format parameter.
56			</p>
57			<p>
58			As the library does not contain human-readable country names, a separate CSV file
59			is used to map the ISO codes to the country names.
60			This file is based on the
61			<a href="https://countrycode.org">countrycode.org</a>
62			download.
63			</p>
64			<p>
65			Target class: <code>Mailcode_Commands_Command_ShowPhone</code><br>
66			Target data file: <code><?php echo str_replace('../', '/', $outputFile) ?></code>
67			</p>
68			<p>
69			The command reads the file to access the countries.
70			</p>
71			<p>
72			<label for="json_source"><strong>Extracted JSON data:</strong></label>
73			</p>
74			<textarea id="json_source" rows="20" class="form-control"><?php echo JSONConverter::var2json($countries, JSON_PRETTY_PRINT) ?></textarea>
75			</div>
76			</body>
77			</html>
78
79			<?php
80
81			/**
82			* @return array<string,array{label:string,local:string,international:string}>
83			*/
84			function generateList() : array
85			{
86			$labels = extractLabels();
87			$phoneNumberUtil = PhoneNumberUtil::getInstance();
88			$regions = $phoneNumberUtil->getSupportedRegions();
89
90			$data = array();
91			foreach ($regions as $code)
92			{
93			$code = (string)$code;
94
95			$meta = $phoneNumberUtil->getMetadataForRegion($code);
96			if (!$meta) {
97			die('No metadata for ' . $code);
			0 ignored issues – show Bug Best Practice introduced 2021-04-02 15:10 UTC by Report Bug Copy Issue Report In this branch, the function will implicitly return `null` which is incompatible with the type-hinted return `array`. Consider adding a return statement or allowing `null` as return value. For hinted functions/methods where all return statements with the correct type are only reachable via conditions, ?null? gets implicitly returned which may be incompatible with the hinted type. Let?s take a look at an example: interface ReturnsInt { public function returnsIntHinted(): int; } class MyClass implements ReturnsInt { public function returnsIntHinted(): int { if (foo()) { return 123; } // here: null is implicitly returned } } Loading history... Best Practice introduced 2021-04-02 15:10 UTC by Report Bug Copy Issue Report Using `exit` here is not recommended. In general, usage of exit should be done with care and only when running in a scripting context like a CLI script. Loading history...
98			}
99
100			$exampleNumber = $phoneNumberUtil->getExampleNumber($code);
101
102			// PHPStan complains about this, but the method can return null - it's not documented correctly.
103			if($exampleNumber === null) {
104			die('No example number for ' . $code);
			0 ignored issues – show Best Practice introduced 2024-04-08 11:35 UTC by Report Bug Copy Issue Report Using `exit` here is not recommended. In general, usage of exit should be done with care and only when running in a scripting context like a CLI script. Loading history... Bug Best Practice introduced 2024-04-08 11:35 UTC by Report Bug Copy Issue Report In this branch, the function will implicitly return `null` which is incompatible with the type-hinted return `array`. Consider adding a return statement or allowing `null` as return value. For hinted functions/methods where all return statements with the correct type are only reachable via conditions, ?null? gets implicitly returned which may be incompatible with the hinted type. Let?s take a look at an example: interface ReturnsInt { public function returnsIntHinted(): int; } class MyClass implements ReturnsInt { public function returnsIntHinted(): int { if (foo()) { return 123; } // here: null is implicitly returned } } Loading history...
105			}
106
107			$local = $phoneNumberUtil->formatInOriginalFormat($exampleNumber, $code);
108			$international = $phoneNumberUtil->format($exampleNumber, PhoneNumberFormat::INTERNATIONAL);
109
110			$data[$code] = array(
111			'label' => $labels[$code] ?? $code,
112			'local' => $local,
113			'international' => $international
114			);
115			}
116
117			ksort($data);
118
119			return $data;
120			}
121
122			/**
123			* @return array<string,string>
124			* @throws CSVHelper_Exception
125			* @throws FileHelper_Exception
126			*/
127			function extractLabels() : array
128			{
129			$lines = CSVHelper::parseFile('countrycodes.csv');
130
131			$isoIdx = 1;
132			$nameIdx = 0;
133
134			$result = array();
135
136			foreach ($lines as $line) {
137			$result[$line[$isoIdx]] = $line[$nameIdx];
138			}
139
140			return $result;
141			}
142

Mistralys / mailcode

extractLabels() A last analyzed 2025-05-09 08:11 UTC

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extractLabels() A
last analyzed 2025-05-09 08:11 UTC