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t1gor/Robots.txt-Parser-Class

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Avoid unused parameters such as '$prevLine'.
Open

    public function process(string $line, array & $root, string & $currentUserAgent = '*', string $prevLine = '') {
Severity: Minor
Found in source/Parser/DirectiveProcessors/CrawlDelayProcessor.php by phpmd

UnusedFormalParameter

Since: 0.2

Avoid passing parameters to methods or constructors and then not using those parameters.

Example

class Foo
{
    private function bar($howdy)
    {
        // $howdy is not used
    }
}

Source https://phpmd.org/rules/unusedcode.html#unusedformalparameter

The method parseURL uses an else expression. Else clauses are basically not necessary and you can simplify the code by not using them.
Open

        } else {
            if (!isset($parsed['host']) || !$this->isValidHostName($parsed['host'])) {
                return false;
            } else {
                if (!isset($parsed['port'])) {
Severity: Minor
Found in source/RobotsTxtParser.php by phpmd

ElseExpression

Since: 1.4.0

An if expression with an else branch is basically not necessary. You can rewrite the conditions in a way that the else clause is not necessary and the code becomes simpler to read. To achieve this, use early return statements, though you may need to split the code it several smaller methods. For very simple assignments you could also use the ternary operations.

Example

class Foo
{
    public function bar($flag)
    {
        if ($flag) {
            // one branch
        } else {
            // another branch
        }
    }
}

Source https://phpmd.org/rules/cleancode.html#elseexpression

Avoid unused parameters such as '$prevLine'.
Open

    public function process(string $line, array & $root, string & $currentUserAgent = '*', string $prevLine = '') {
Severity: Minor
Found in source/Parser/DirectiveProcessors/CacheDelayProcessor.php by phpmd

UnusedFormalParameter

Since: 0.2

Avoid passing parameters to methods or constructors and then not using those parameters.

Example

class Foo
{
    private function bar($howdy)
    {
        // $howdy is not used
    }
}

Source https://phpmd.org/rules/unusedcode.html#unusedformalparameter

Avoid using static access to class '\t1gor\RobotsTxtParser\Directive' in method 'filter'.
Open

            $bucket->data = preg_replace(Directive::getCrawlDelayRegex(), '', $bucket->data, -1, $skippedCrawlDelayValues);
Severity: Minor
Found in source/Stream/Filters/SkipDirectivesWithInvalidValuesFilter.php by phpmd

StaticAccess

Since: 1.4.0

Static access causes unexchangeable dependencies to other classes and leads to hard to test code. Avoid using static access at all costs and instead inject dependencies through the constructor. The only case when static access is acceptable is when used for factory methods.

Example

class Foo
{
    public function bar()
    {
        Bar::baz();
    }
}

Source https://phpmd.org/rules/cleancode.html#staticaccess

Avoid unused parameters such as '$prevLine'.
Open

    public function process(string $line, array & $root, string & $currentUserAgent = '*', string $prevLine = '') {
Severity: Minor
Found in source/Parser/DirectiveProcessors/HostProcessor.php by phpmd

UnusedFormalParameter

Since: 0.2

Avoid passing parameters to methods or constructors and then not using those parameters.

Example

class Foo
{
    private function bar($howdy)
    {
        // $howdy is not used
    }
}

Source https://phpmd.org/rules/unusedcode.html#unusedformalparameter

Avoid unused parameters such as '$prevLine'.
Open

    public function process(string $line, array &$root, string &$currentUserAgent = '*', string $prevLine = '') {
Severity: Minor
Found in source/Parser/DirectiveProcessors/AbstractAllowanceProcessor.php by phpmd

UnusedFormalParameter

Since: 0.2

Avoid passing parameters to methods or constructors and then not using those parameters.

Example

class Foo
{
    private function bar($howdy)
    {
        // $howdy is not used
    }
}

Source https://phpmd.org/rules/unusedcode.html#unusedformalparameter

Avoid using static access to class '\t1gor\RobotsTxtParser\Parser\HostName' in method 'process'.
Open

            '{ipAddress}' => HostName::isIpAddress($entry) ? ' (IP address is not a valid hostname)' : '',
Severity: Minor
Found in source/Parser/DirectiveProcessors/HostProcessor.php by phpmd

StaticAccess

Since: 1.4.0

Static access causes unexchangeable dependencies to other classes and leads to hard to test code. Avoid using static access at all costs and instead inject dependencies through the constructor. The only case when static access is acceptable is when used for factory methods.

Example

class Foo
{
    public function bar()
    {
        Bar::baz();
    }
}

Source https://phpmd.org/rules/cleancode.html#staticaccess

Avoid using static access to class 't1gor\RobotsTxtParser\Directive' in method 'checkRuleSwitch'.
Open

                if ($this->checkCleanParamRule(Directive::stripInline($rule), $path)) {
Severity: Minor
Found in source/RobotsTxtParser.php by phpmd

StaticAccess

Since: 1.4.0

Static access causes unexchangeable dependencies to other classes and leads to hard to test code. Avoid using static access at all costs and instead inject dependencies through the constructor. The only case when static access is acceptable is when used for factory methods.

Example

class Foo
{
    public function bar()
    {
        Bar::baz();
    }
}

Source https://phpmd.org/rules/cleancode.html#staticaccess

Avoid unused private fields such as '$content'.
Open

    private        $content  = '';
Severity: Minor
Found in source/RobotsTxtParser.php by phpmd

UnusedPrivateField

Since: 0.2

Detects when a private field is declared and/or assigned a value, but not used.

Example

class Something
{
    private static $FOO = 2; // Unused
    private $i = 5; // Unused
    private $j = 6;
    public function addOne()
    {
        return $this->j++;
    }
}

Source https://phpmd.org/rules/unusedcode.html#unusedprivatefield

Avoid unused parameters such as '$closing'.
Open

    public function filter($in, $out, &$consumed, $closing) {
Severity: Minor
Found in source/Stream/Filters/SkipCommentedLinesFilter.php by phpmd

UnusedFormalParameter

Since: 0.2

Avoid passing parameters to methods or constructors and then not using those parameters.

Example

class Foo
{
    private function bar($howdy)
    {
        // $howdy is not used
    }
}

Source https://phpmd.org/rules/unusedcode.html#unusedformalparameter

Avoid unused parameters such as '$closing'.
Open

    public function filter($in, $out, &$consumed, $closing) {
Severity: Minor
Found in source/Stream/Filters/SkipDirectivesWithInvalidValuesFilter.php by phpmd

UnusedFormalParameter

Since: 0.2

Avoid passing parameters to methods or constructors and then not using those parameters.

Example

class Foo
{
    private function bar($howdy)
    {
        // $howdy is not used
    }
}

Source https://phpmd.org/rules/unusedcode.html#unusedformalparameter

Avoid unused parameters such as '$closing'.
Open

    public function filter($in, $out, &$consumed, $closing) {
Severity: Minor
Found in source/Stream/Filters/SkipEndOfCommentedLineFilter.php by phpmd

UnusedFormalParameter

Since: 0.2

Avoid passing parameters to methods or constructors and then not using those parameters.

Example

class Foo
{
    private function bar($howdy)
    {
        // $howdy is not used
    }
}

Source https://phpmd.org/rules/unusedcode.html#unusedformalparameter

The method process uses an else expression. Else clauses are basically not necessary and you can simplify the code by not using them.
Open

        } else {
            $this->log(strtr('{directive} with value {faulty} skipped as already exists for {useragent}', [
                '{directive}' => $directive,
                '{faulty}'    => $entry,
                '{useragent}' => $currentUserAgent,
Severity: Minor
Found in source/Parser/DirectiveProcessors/AbstractAllowanceProcessor.php by phpmd

ElseExpression

Since: 1.4.0

An if expression with an else branch is basically not necessary. You can rewrite the conditions in a way that the else clause is not necessary and the code becomes simpler to read. To achieve this, use early return statements, though you may need to split the code it several smaller methods. For very simple assignments you could also use the ternary operations.

Example

class Foo
{
    public function bar($flag)
    {
        if ($flag) {
            // one branch
        } else {
            // another branch
        }
    }
}

Source https://phpmd.org/rules/cleancode.html#elseexpression

The method render uses an else expression. Else clauses are basically not necessary and you can simplify the code by not using them.
Open

                } else {
                    $output[] = $directive . ': ' . $value;
                }
Severity: Minor
Found in source/RobotsTxtParser.php by phpmd

ElseExpression

Since: 1.4.0

An if expression with an else branch is basically not necessary. You can rewrite the conditions in a way that the else clause is not necessary and the code becomes simpler to read. To achieve this, use early return statements, though you may need to split the code it several smaller methods. For very simple assignments you could also use the ternary operations.

Example

class Foo
{
    public function bar($flag)
    {
        if ($flag) {
            // one branch
        } else {
            // another branch
        }
    }
}

Source https://phpmd.org/rules/cleancode.html#elseexpression

The method parseURL uses an else expression. Else clauses are basically not necessary and you can simplify the code by not using them.
Open

            } else {
                if (!isset($parsed['port'])) {
                    $parsed['port'] = getservbyname($parsed['scheme'], 'tcp');
                    if (!is_int($parsed['port'])) {
                        return false;
Severity: Minor
Found in source/RobotsTxtParser.php by phpmd

ElseExpression

Since: 1.4.0

An if expression with an else branch is basically not necessary. You can rewrite the conditions in a way that the else clause is not necessary and the code becomes simpler to read. To achieve this, use early return statements, though you may need to split the code it several smaller methods. For very simple assignments you could also use the ternary operations.

Example

class Foo
{
    public function bar($flag)
    {
        if ($flag) {
            // one branch
        } else {
            // another branch
        }
    }
}

Source https://phpmd.org/rules/cleancode.html#elseexpression

Avoid unused private fields such as '$userAgent'.
Open

    private $userAgent      = '*';
Severity: Minor
Found in source/RobotsTxtParser.php by phpmd

UnusedPrivateField

Since: 0.2

Detects when a private field is declared and/or assigned a value, but not used.

Example

class Something
{
    private static $FOO = 2; // Unused
    private $i = 5; // Unused
    private $j = 6;
    public function addOne()
    {
        return $this->j++;
    }
}

Source https://phpmd.org/rules/unusedcode.html#unusedprivatefield

Avoid using static access to class '\t1gor\RobotsTxtParser\Stream\GeneratorBasedReader' in method '__construct'.
Open

                ? GeneratorBasedReader::fromStream($content)
Severity: Minor
Found in source/RobotsTxtParser.php by phpmd

StaticAccess

Since: 1.4.0

Static access causes unexchangeable dependencies to other classes and leads to hard to test code. Avoid using static access at all costs and instead inject dependencies through the constructor. The only case when static access is acceptable is when used for factory methods.

Example

class Foo
{
    public function bar()
    {
        Bar::baz();
    }
}

Source https://phpmd.org/rules/cleancode.html#staticaccess

Avoid unused parameters such as '$closing'.
Open

    public function filter($in, $out, &$consumed, $closing) {
Severity: Minor
Found in source/Stream/Filters/SkipEmptyLinesFilter.php by phpmd

UnusedFormalParameter

Since: 0.2

Avoid passing parameters to methods or constructors and then not using those parameters.

Example

class Foo
{
    private function bar($howdy)
    {
        // $howdy is not used
    }
}

Source https://phpmd.org/rules/unusedcode.html#unusedformalparameter

Avoid using static access to class '\t1gor\RobotsTxtParser\Parser\DirectiveProcessorsFactory' in method 'buildTree'.
Open

                DirectiveProcessorsFactory::getDefault($this->logger),
Severity: Minor
Found in source/RobotsTxtParser.php by phpmd

StaticAccess

Since: 1.4.0

Static access causes unexchangeable dependencies to other classes and leads to hard to test code. Avoid using static access at all costs and instead inject dependencies through the constructor. The only case when static access is acceptable is when used for factory methods.

Example

class Foo
{
    public function bar()
    {
        Bar::baz();
    }
}

Source https://phpmd.org/rules/cleancode.html#staticaccess

Avoid using static access to class '\t1gor\RobotsTxtParser\Parser\HostName' in method 'process'.
Open

        if (HostName::isValid($entry)) {
Severity: Minor
Found in source/Parser/DirectiveProcessors/HostProcessor.php by phpmd

StaticAccess

Since: 1.4.0

Static access causes unexchangeable dependencies to other classes and leads to hard to test code. Avoid using static access at all costs and instead inject dependencies through the constructor. The only case when static access is acceptable is when used for factory methods.

Example

class Foo
{
    public function bar()
    {
        Bar::baz();
    }
}

Source https://phpmd.org/rules/cleancode.html#staticaccess

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