URITrait::validURI()   A
last analyzed

Complexity

Conditions 3
Paths 2

Size

Total Lines 8
Code Lines 6

Duplication

Lines 0
Ratio 0 %

Importance

Changes 1
Bugs 0 Features 0
Metric Value
eloc 6
c 1
b 0
f 0
dl 0
loc 8
rs 10
cc 3
nc 2
nop 2
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<?php
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declare(strict_types=1);
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namespace SimpleSAML\Assert;
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use GuzzleHttp\Psr7\Exception\MalformedUriException;
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use GuzzleHttp\Psr7\Uri;
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use InvalidArgumentException;
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use function sprintf;
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use function strlen;
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use function substr;
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/**
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 * @package simplesamlphp/assert
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 */
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trait URITrait
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{
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    /***********************************************************************************
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     *  NOTE:  Custom assertions may be added below this line.                         *
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     *         They SHOULD be marked as `protected` to ensure the call is forced       *
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     *          through __callStatic().                                                *
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     *         Assertions marked `public` are called directly and will                 *
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     *          not handle any custom exception passed to it.                          *
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     ***********************************************************************************/
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    /**
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     * @param string $value
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     * @param string $message
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     */
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    protected static function validURN(string $value, string $message = ''): void
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    {
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        try {
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            $uri = new Uri($value);
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        } catch (MalformedUriException $e) {
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            throw new InvalidArgumentException(sprintf(
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                $message ?: '\'%s\' is not a valid RFC3986 compliant URI',
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                $value,
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            ));
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        }
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        if (
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            $uri->getScheme() !== 'urn'
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            || (($uri->getScheme() !== null) && $uri->getPath() !== substr($value, strlen($uri->getScheme()) + 1))
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        ) {
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            throw new InvalidArgumentException(sprintf(
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                $message ?: '\'%s\' is not a valid RFC8141 compliant URN',
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                $value,
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            ));
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        }
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    }
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    /**
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     * @param string $value
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     * @param string $message
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     */
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    protected static function validURL(string $value, string $message = ''): void
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    {
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        try {
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            $uri = new Uri($value);
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        } catch (MalformedUriException $e) {
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            throw new InvalidArgumentException(sprintf(
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                $message ?: '\'%s\' is not a valid RFC3986 compliant URI',
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                $value,
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            ));
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        }
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        if ($uri->getScheme() !== 'http' && $uri->getScheme() !== 'https') {
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            throw new InvalidArgumentException(sprintf(
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                $message ?: '\'%s\' is not a valid RFC2396 compliant URL',
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                $value,
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            ));
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        }
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    }
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    /**
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     * @param string $value
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     * @param string $message
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     */
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    protected static function validURI(string $value, string $message = ''): void
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    {
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        try {
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            new Uri($value);
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        } catch (MalformedUriException $e) {
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            throw new InvalidArgumentException(sprintf(
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                $message ?: '\'%s\' is not a valid RFC3986 compliant URI',
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                $value,
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            ));
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        }
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    }
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}
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