Passed
Pull Request — master (#474)
by Alexander
09:37 queued 06:26
created

Url::getName()   A

Complexity

Conditions 1
Paths 1

Size

Total Lines 3
Code Lines 1

Duplication

Lines 0
Ratio 0 %

Code Coverage

Tests 1
CRAP Score 1

Importance

Changes 0
Metric Value
eloc 1
c 0
b 0
f 0
dl 0
loc 3
ccs 1
cts 1
cp 1
rs 10
cc 1
nc 1
nop 0
crap 1
1
<?php
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declare(strict_types=1);
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namespace Yiisoft\Validator\Rule;
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use Attribute;
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use Closure;
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use RuntimeException;
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use Yiisoft\Validator\Rule\Trait\SkipOnEmptyTrait;
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use Yiisoft\Validator\Rule\Trait\SkipOnErrorTrait;
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use Yiisoft\Validator\Rule\Trait\WhenTrait;
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use Yiisoft\Validator\RuleWithOptionsInterface;
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use Yiisoft\Validator\SkipOnEmptyInterface;
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use Yiisoft\Validator\SkipOnErrorInterface;
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use Yiisoft\Validator\WhenInterface;
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use function function_exists;
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/**
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 * Validates that the value is a valid HTTP or HTTPS URL.
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 *
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 * Note that this rule only checks if the URL scheme and host parts are correct.
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 * It does not check the remaining parts of a URL.
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 *
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 * @psalm-import-type WhenType from WhenInterface
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 */
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#[Attribute(Attribute::TARGET_PROPERTY | Attribute::IS_REPEATABLE)]
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final class Url implements RuleWithOptionsInterface, SkipOnErrorInterface, WhenInterface, SkipOnEmptyInterface
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{
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    use SkipOnEmptyTrait;
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    use SkipOnErrorTrait;
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    use WhenTrait;
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    public function __construct(
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        /**
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         * @var string The regular expression used to validate the value.
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         * The pattern may contain a `{schemes}` token that will be replaced
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         * by a regular expression which represents the {@see $schemes}.
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         *
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         * Note that if you want to reuse the pattern in HTML5 input, it should have `^` and `$`, should not have any
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         * modifiers, and should not be case-insensitive.
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         */
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        private string $pattern = '/^{schemes}:\/\/(([a-zA-Z0-9][a-zA-Z0-9_-]*)(\.[a-zA-Z0-9][a-zA-Z0-9_-]*)+)(?::\d{1,5})?([?\/#].*$|$)/',
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        /**
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         * @var string[] List of URI schemes which should be considered valid. By default, http and https
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         * are considered to be valid schemes.
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         */
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        private array $validSchemes = ['http', 'https'],
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        /**
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         * @var bool Whether validation process should take into account IDN (internationalized
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         * domain names). Defaults to `false` meaning that validation of URLs containing IDN will always
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         * fail. Note that in order to use IDN validation you have to install and enable `intl` PHP
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         * extension, otherwise an exception would be thrown.
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         */
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        private bool $enableIDN = false,
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        /**
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         * @var string A message used when the input it incorrect.
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         */
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        private string $incorrectInputMessage = 'The value must have a string type.',
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        /**
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         * @var string A message used when the value is not valid.
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         */
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        private string $message = 'This value is not a valid URL.',
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        /**
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         * @var bool|callable|null Whether to skip this rule if the value validated is empty.
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         *
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         * @see SkipOnEmptyInterface
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         */
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        private $skipOnEmpty = null,
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        /**
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         * @var bool Whether to skip this rule if any of the previous rules gave an error.
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         */
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        private bool $skipOnError = false,
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        /**
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         * @var Closure|null A callable to define a condition for applying the rule.
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         * @psalm-var WhenType
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         *
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         * @see WhenInterface
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         */
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        private Closure|null $when = null,
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    ) {
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        if ($enableIDN && !function_exists('idn_to_ascii')) {
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            // Tested via separate CI configuration (see ".github/workflows/build.yml").
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            // @codeCoverageIgnoreStart
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            throw new RuntimeException('In order to use IDN validation intl extension must be installed and enabled.');
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            // @codeCoverageIgnoreEnd
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        }
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    }
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    public function getName(): string
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    {
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        return 'url';
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    }
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    /**
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     * @return string Ready to use regular expression pattern used for URL validation.
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     */
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    public function getPattern(): string
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    {
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        return str_replace('{schemes}', '((?i)' . implode('|', $this->validSchemes) . ')', $this->pattern);
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    }
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    /**
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     * @return string[] List of URI schemes which should be considered valid. By default, http and https
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     * are considered to be valid schemes.
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     */
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    public function getValidSchemes(): array
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    {
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        return $this->validSchemes;
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    }
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    /**
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     * @return bool Whether validation process should take into account IDN (internationalized
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     * domain names). `false` meaning that validation of URLs containing IDN will always
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     * fail. Note that in order to use IDN validation you have to install and enable `intl` PHP
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     * extension, otherwise an exception would be thrown.
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     */
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    public function isIDNEnabled(): bool
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    {
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        return $this->enableIDN;
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    }
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    /**
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     * @return string A message used when the input it incorrect.
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     */
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    public function getIncorrectInputMessage(): string
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    {
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        return $this->incorrectInputMessage;
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    }
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    /**
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     * @return string A message used when the value is not valid.
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     */
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    public function getMessage(): string
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    {
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        return $this->message;
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    }
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    public function getOptions(): array
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    {
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        return [
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            'pattern' => $this->getPattern(),
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            'validSchemes' => $this->validSchemes,
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            'enableIDN' => $this->enableIDN,
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            'incorrectInputMessage' => [
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                'template' => $this->incorrectInputMessage,
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                'parameters' => [],
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            ],
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            'message' => [
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                'template' => $this->message,
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                'parameters' => [],
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            ],
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            'skipOnEmpty' => $this->getSkipOnEmptyOption(),
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            'skipOnError' => $this->skipOnError,
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        ];
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    }
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    public function getHandler(): string
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    {
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        return UrlHandler::class;
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    }
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}
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