The class Fs has an overall complexity of 57 which is very high. The configured complexity threshold is 50. Open
class Fs implements FsInterface
{
/**
* @var EventDispatcherInterface
*/
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File Fs.php
has 274 lines of code (exceeds 250 allowed). Consider refactoring. Open
<?php
namespace BlueFilesystem\StaticObjects;
use BlueEvent\Event\Base\Interfaces\EventDispatcherInterface;
Function mkdir
has a Cognitive Complexity of 8 (exceeds 5 allowed). Consider refactoring. Open
public static function mkdir(string $path): array
{
$newPath = '';
$operationList = [];
$bool = \preg_match(self::RESTRICTED_SYMBOLS, $path);
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Cognitive Complexity
Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.
A method's cognitive complexity is based on a few simple rules:
- Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
- Code is considered more complex for each "break in the linear flow of the code"
- Code is considered more complex when "flow breaking structures are nested"
Further reading
Method buildDirStructure
has 5 arguments (exceeds 4 allowed). Consider refactoring. Open
array $dirPaths,
string $source,
string $target,
string $dirToCopy,
array $operationList
Function rename
has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring. Open
public static function rename(string $source, string $target, bool $force = false): bool
{
$status = true;
self::setForceMode([$source], $force);
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Cognitive Complexity
Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.
A method's cognitive complexity is based on a few simple rules:
- Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
- Code is considered more complex for each "break in the linear flow of the code"
- Code is considered more complex when "flow breaking structures are nested"
Further reading
Function mkfile
has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring. Open
public static function mkfile(string $path, string $fileName, $data = null): bool
{
$status = false;
self::triggerEvent(self::CREATE_FILE_BEFORE, [&$path, &$fileName, &$data]);
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Cognitive Complexity
Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.
A method's cognitive complexity is based on a few simple rules:
- Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
- Code is considered more complex for each "break in the linear flow of the code"
- Code is considered more complex when "flow breaking structures are nested"
Further reading
Avoid using undefined variables such as '$creationDir' which will lead to PHP notices. Open
$creationDir[] = $target . $dirToCopy . \str_replace($source, '', $dir);
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UndefinedVariable
Since: 2.8.0
Detects when a variable is used that has not been defined before.
Example
class Foo
{
private function bar()
{
// $message is undefined
echo $message;
}
}
Source https://phpmd.org/rules/cleancode.html#undefinedvariable
Avoid using undefined variables such as '$creationDir' which will lead to PHP notices. Open
$creationDirRevert = \array_reverse($creationDir);
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UndefinedVariable
Since: 2.8.0
Detects when a variable is used that has not been defined before.
Example
class Foo
{
private function bar()
{
// $message is undefined
echo $message;
}
}
Source https://phpmd.org/rules/cleancode.html#undefinedvariable
Avoid using undefined variables such as '$creationDir' which will lead to PHP notices. Open
$creationDir[] = $target . $dirToCopy;
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UndefinedVariable
Since: 2.8.0
Detects when a variable is used that has not been defined before.
Example
class Foo
{
private function bar()
{
// $message is undefined
echo $message;
}
}
Source https://phpmd.org/rules/cleancode.html#undefinedvariable
The method copy has a boolean flag argument $force, which is a certain sign of a Single Responsibility Principle violation. Open
public static function copy(string $source, string $target, bool $force = false): array
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BooleanArgumentFlag
Since: 1.4.0
A boolean flag argument is a reliable indicator for a violation of the Single Responsibility Principle (SRP). You can fix this problem by extracting the logic in the boolean flag into its own class or method.
Example
class Foo {
public function bar($flag = true) {
}
}
Source https://phpmd.org/rules/cleancode.html#booleanargumentflag
The method move has a boolean flag argument $force, which is a certain sign of a Single Responsibility Principle violation. Open
public static function move(string $source, string $target, bool $force = false): array
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BooleanArgumentFlag
Since: 1.4.0
A boolean flag argument is a reliable indicator for a violation of the Single Responsibility Principle (SRP). You can fix this problem by extracting the logic in the boolean flag into its own class or method.
Example
class Foo {
public function bar($flag = true) {
}
}
Source https://phpmd.org/rules/cleancode.html#booleanargumentflag
The method rename has a boolean flag argument $force, which is a certain sign of a Single Responsibility Principle violation. Open
public static function rename(string $source, string $target, bool $force = false): bool
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BooleanArgumentFlag
Since: 1.4.0
A boolean flag argument is a reliable indicator for a violation of the Single Responsibility Principle (SRP). You can fix this problem by extracting the logic in the boolean flag into its own class or method.
Example
class Foo {
public function bar($flag = true) {
}
}
Source https://phpmd.org/rules/cleancode.html#booleanargumentflag
The method delete has a boolean flag argument $force, which is a certain sign of a Single Responsibility Principle violation. Open
public static function delete(string $path, bool $force = false): array
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BooleanArgumentFlag
Since: 1.4.0
A boolean flag argument is a reliable indicator for a violation of the Single Responsibility Principle (SRP). You can fix this problem by extracting the logic in the boolean flag into its own class or method.
Example
class Foo {
public function bar($flag = true) {
}
}
Source https://phpmd.org/rules/cleancode.html#booleanargumentflag
Avoid using static access to class 'BlueFilesystem\StaticObjects\Structure' in method 'copyDir'. Open
if (!Structure::exist($target)) {
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StaticAccess
Since: 1.4.0
Static access causes unexchangeable dependencies to other classes and leads to hard to test code. Avoid using static access at all costs and instead inject dependencies through the constructor. The only case when static access is acceptable is when used for factory methods.
Example
class Foo
{
public function bar()
{
Bar::baz();
}
}
Source https://phpmd.org/rules/cleancode.html#staticaccess
Avoid using static access to class 'BlueFilesystem\StaticObjects\Structure' in method 'rename'. Open
if (!Structure::exist($source)) {
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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 'BlueFilesystem\StaticObjects\Structure' in method 'buildDirStructure'. Open
if (!Structure::exist($dir)) {
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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
The method remove uses an else expression. Else clauses are basically not necessary and you can simplify the code by not using them. Open
} else {
$operationList['delete:' . $path] = unlink($path);
}
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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 using static access to class 'BlueFilesystem\StaticObjects\Structure' in method 'delete'. Open
if (!Structure::exist($path)) {
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StaticAccess
Since: 1.4.0
Static access causes unexchangeable dependencies to other classes and leads to hard to test code. Avoid using static access at all costs and instead inject dependencies through the constructor. The only case when static access is acceptable is when used for factory methods.
Example
class Foo
{
public function bar()
{
Bar::baz();
}
}
Source https://phpmd.org/rules/cleancode.html#staticaccess
Avoid using static access to class 'BlueFilesystem\StaticObjects\Structure' in method 'mkdir'. Open
if (Structure::exist($newPath)) {
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- Exclude checks
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
The method copy uses an else expression. Else clauses are basically not necessary and you can simplify the code by not using them. Open
} else {
$operationList = self::copyFile($source, $target);
}
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- Exclude checks
ElseExpression
Since: 1.4.0
An if expression with an else branch is basically not necessary. You can rewrite the conditions in a way that the else clause is not necessary and the code becomes simpler to read. To achieve this, use early return statements, though you may need to split the code it several smaller methods. For very simple assignments you could also use the ternary operations.
Example
class Foo
{
public function bar($flag)
{
if ($flag) {
// one branch
} else {
// another branch
}
}
}
Source https://phpmd.org/rules/cleancode.html#elseexpression
Avoid using static access to class 'BlueFilesystem\StaticObjects\Structure' in method 'rename'. Open
if (Structure::exist($target)) {
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- Exclude checks
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 'BlueFilesystem\StaticObjects\Structure' in method 'mkfile'. Open
if (!Structure::exist($path)) {
- Read upRead up
- Exclude checks
StaticAccess
Since: 1.4.0
Static access causes unexchangeable dependencies to other classes and leads to hard to test code. Avoid using static access at all costs and instead inject dependencies through the constructor. The only case when static access is acceptable is when used for factory methods.
Example
class Foo
{
public function bar()
{
Bar::baz();
}
}
Source https://phpmd.org/rules/cleancode.html#staticaccess
Avoid using static access to class 'BlueFilesystem\StaticObjects\Structure' in method 'copy'. Open
if (!Structure::exist($source)) {
- Read upRead up
- Exclude checks
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 classes with short names like Fs. Configured minimum length is 3. Open
class Fs implements FsInterface
{
/**
* @var EventDispatcherInterface
*/
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ShortClassName
Since: 2.9
Detects when classes or interfaces have a very short name.
Example
class Fo {
}
interface Fo {
}