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framework/rbac/PhpManager.php

Summary

Maintainability
C
1 day
Test Coverage

The class PhpManager has an overall complexity of 149 which is very high. The configured complexity threshold is 50.
Open

class PhpManager extends BaseManager
{
    /**
     * @var string the path of the PHP script that contains the authorization items.
     * This can be either a file path or a [path alias](guide:concept-aliases) to the file.
Severity: Minor
Found in framework/rbac/PhpManager.php by phpmd

The class PhpManager has 31 non-getter- and setter-methods. Consider refactoring PhpManager to keep number of methods under 25.
Open

class PhpManager extends BaseManager
{
    /**
     * @var string the path of the PHP script that contains the authorization items.
     * This can be either a file path or a [path alias](guide:concept-aliases) to the file.
Severity: Minor
Found in framework/rbac/PhpManager.php by phpmd

TooManyMethods

Since: 0.1

A class with too many methods is probably a good suspect for refactoring, in order to reduce its complexity and find a way to have more fine grained objects.

By default it ignores methods starting with 'get' or 'set'.

The default was changed from 10 to 25 in PHPMD 2.3.

Example

Source https://phpmd.org/rules/codesize.html#toomanymethods

The class PhpManager has 16 public methods. Consider refactoring PhpManager to keep number of public methods under 10.
Open

class PhpManager extends BaseManager
{
    /**
     * @var string the path of the PHP script that contains the authorization items.
     * This can be either a file path or a [path alias](guide:concept-aliases) to the file.
Severity: Minor
Found in framework/rbac/PhpManager.php by phpmd

TooManyPublicMethods

Since: 0.1

A class with too many public methods is probably a good suspect for refactoring, in order to reduce its complexity and find a way to have more fine grained objects.

By default it ignores methods starting with 'get' or 'set'.

Example

Source https://phpmd.org/rules/codesize.html#toomanypublicmethods

Function removeAllItems has a Cognitive Complexity of 21 (exceeds 5 allowed). Consider refactoring.
Open

    protected function removeAllItems($type)
    {
        $names = [];
        foreach ($this->items as $name => $item) {
            if ($item->type == $type) {
Severity: Minor
Found in framework/rbac/PhpManager.php - About 2 hrs to fix

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 load has a Cognitive Complexity of 15 (exceeds 5 allowed). Consider refactoring.
Open

    protected function load()
    {
        $this->children = [];
        $this->rules = [];
        $this->assignments = [];
Severity: Minor
Found in framework/rbac/PhpManager.php - About 1 hr to fix

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 updateItem has a Cognitive Complexity of 15 (exceeds 5 allowed). Consider refactoring.
Open

    protected function updateItem($name, $item)
    {
        if ($name !== $item->name) {
            if (isset($this->items[$item->name])) {
                throw new InvalidArgumentException("Unable to change the item name. The name '{$item->name}' is already used by another item.");
Severity: Minor
Found in framework/rbac/PhpManager.php - About 1 hr to fix

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 checkAccessRecursive has a Cognitive Complexity of 8 (exceeds 5 allowed). Consider refactoring.
Open

    protected function checkAccessRecursive($user, $itemName, $params, $assignments)
    {
        if (!isset($this->items[$itemName])) {
            return false;
        }
Severity: Minor
Found in framework/rbac/PhpManager.php - About 45 mins to fix

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 getUserIdsByRole has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring.
Open

    public function getUserIdsByRole($roleName)
    {
        $result = [];
        foreach ($this->assignments as $userID => $assignments) {
            foreach ($assignments as $userAssignment) {
Severity: Minor
Found in framework/rbac/PhpManager.php - About 35 mins to fix

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 too many return statements within this method.
Open

        return false;
Severity: Major
Found in framework/rbac/PhpManager.php - About 30 mins to fix

    Function removeRule has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.
    Open

        protected function removeRule($rule)
    {
        if (isset($this->rules[$rule->name])) {
            unset($this->rules[$rule->name]);
            foreach ($this->items as $item) {
    Severity: Minor
    Found in framework/rbac/PhpManager.php - About 25 mins to fix

    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 addChild has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.
    Open

        public function addChild($parent, $child)
    {
        if (!isset($this->items[$parent->name], $this->items[$child->name])) {
            throw new InvalidArgumentException("Either '{$parent->name}' or '{$child->name}' does not exist.");
        }
    Severity: Minor
    Found in framework/rbac/PhpManager.php - About 25 mins to fix

    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 getInheritedPermissionsByUser has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.
    Open

        protected function getInheritedPermissionsByUser($userId)
    {
        $assignments = $this->getAssignments($userId);
        $result = [];
        foreach (array_keys($assignments) as $roleName) {
    Severity: Minor
    Found in framework/rbac/PhpManager.php - About 25 mins to fix

    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 saveItems has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.
    Open

        protected function saveItems()
    {
        $items = [];
        foreach ($this->items as $name => $item) {
            /* @var $item Item */
    Severity: Minor
    Found in framework/rbac/PhpManager.php - About 25 mins to fix

    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

    The method load() has an NPath complexity of 510. The configured NPath complexity threshold is 200.
    Open

        protected function load()
    {
        $this->children = [];
        $this->rules = [];
        $this->assignments = [];
    Severity: Minor
    Found in framework/rbac/PhpManager.php by phpmd

    NPathComplexity

    Since: 0.1

    The NPath complexity of a method is the number of acyclic execution paths through that method. A threshold of 200 is generally considered the point where measures should be taken to reduce complexity.

    Example

    class Foo {
    function bar() {
        // lots of complicated code
    }
}

    Source https://phpmd.org/rules/codesize.html#npathcomplexity

    The method load() has a Cyclomatic Complexity of 13. The configured cyclomatic complexity threshold is 10.
    Open

        protected function load()
    {
        $this->children = [];
        $this->rules = [];
        $this->assignments = [];
    Severity: Minor
    Found in framework/rbac/PhpManager.php by phpmd

    CyclomaticComplexity

    Since: 0.1

    Complexity is determined by the number of decision points in a method plus one for the method entry. The decision points are 'if', 'while', 'for', and 'case labels'. Generally, 1-4 is low complexity, 5-7 indicates moderate complexity, 8-10 is high complexity, and 11+ is very high complexity.

    Example

    // Cyclomatic Complexity = 11
class Foo {
1   public function example() {
2       if ($a == $b) {
3           if ($a1 == $b1) {
                fiddle();
4           } elseif ($a2 == $b2) {
                fiddle();
            } else {
                fiddle();
            }
5       } elseif ($c == $d) {
6           while ($c == $d) {
                fiddle();
            }
7        } elseif ($e == $f) {
8           for ($n = 0; $n < $h; $n++) {
                fiddle();
            }
        } else {
            switch ($z) {
9               case 1:
                    fiddle();
                    break;
10              case 2:
                    fiddle();
                    break;
11              case 3:
                    fiddle();
                    break;
                default:
                    fiddle();
                    break;
            }
        }
    }
}

    Source https://phpmd.org/rules/codesize.html#cyclomaticcomplexity

    The method removeAllItems() has a Cyclomatic Complexity of 11. The configured cyclomatic complexity threshold is 10.
    Open

        protected function removeAllItems($type)
    {
        $names = [];
        foreach ($this->items as $name => $item) {
            if ($item->type == $type) {
    Severity: Minor
    Found in framework/rbac/PhpManager.php by phpmd

    CyclomaticComplexity

    Since: 0.1

    Complexity is determined by the number of decision points in a method plus one for the method entry. The decision points are 'if', 'while', 'for', and 'case labels'. Generally, 1-4 is low complexity, 5-7 indicates moderate complexity, 8-10 is high complexity, and 11+ is very high complexity.

    Example

    // Cyclomatic Complexity = 11
class Foo {
1   public function example() {
2       if ($a == $b) {
3           if ($a1 == $b1) {
                fiddle();
4           } elseif ($a2 == $b2) {
                fiddle();
            } else {
                fiddle();
            }
5       } elseif ($c == $d) {
6           while ($c == $d) {
                fiddle();
            }
7        } elseif ($e == $f) {
8           for ($n = 0; $n < $h; $n++) {
                fiddle();
            }
        } else {
            switch ($z) {
9               case 1:
                    fiddle();
                    break;
10              case 2:
                    fiddle();
                    break;
11              case 3:
                    fiddle();
                    break;
                default:
                    fiddle();
                    break;
            }
        }
    }
}

    Source https://phpmd.org/rules/codesize.html#cyclomaticcomplexity

    Remove error control operator '@' on line 722.
    Open

        protected function load()
    {
        $this->children = [];
        $this->rules = [];
        $this->assignments = [];
    Severity: Minor
    Found in framework/rbac/PhpManager.php by phpmd

    ErrorControlOperator

    Error suppression should be avoided if possible as it doesn't just suppress the error, that you are trying to stop, but will also suppress errors that you didn't predict would ever occur. Consider changing error_reporting() level and/or setting up your own error handler.

    Example

    function foo($filePath) {
    $file = @fopen($filPath); // hides exceptions
    $key = @$array[$notExistingKey]; // assigns null to $key
}

    Source http://phpmd.org/rules/cleancode.html#errorcontroloperator

    Remove error control operator '@' on line 815.
    Open

        protected function invalidateScriptCache($file)
    {
        if (function_exists('opcache_invalidate')) {
            opcache_invalidate($file, true);
        }
    Severity: Minor
    Found in framework/rbac/PhpManager.php by phpmd

    ErrorControlOperator

    Error suppression should be avoided if possible as it doesn't just suppress the error, that you are trying to stop, but will also suppress errors that you didn't predict would ever occur. Consider changing error_reporting() level and/or setting up your own error handler.

    Example

    function foo($filePath) {
    $file = @fopen($filPath); // hides exceptions
    $key = @$array[$notExistingKey]; // assigns null to $key
}

    Source http://phpmd.org/rules/cleancode.html#errorcontroloperator

    Remove error control operator '@' on line 724.
    Open

        protected function load()
    {
        $this->children = [];
        $this->rules = [];
        $this->assignments = [];
    Severity: Minor
    Found in framework/rbac/PhpManager.php by phpmd

    ErrorControlOperator

    Error suppression should be avoided if possible as it doesn't just suppress the error, that you are trying to stop, but will also suppress errors that you didn't predict would ever occur. Consider changing error_reporting() level and/or setting up your own error handler.

    Example

    function foo($filePath) {
    $file = @fopen($filPath); // hides exceptions
    $key = @$array[$notExistingKey]; // assigns null to $key
}

    Source http://phpmd.org/rules/cleancode.html#errorcontroloperator

    Avoid unused local variables such as '$value'.
    Open

                foreach ($this->assignments[$userId] as $itemName => $value) {
    Severity: Minor
    Found in framework/rbac/PhpManager.php by phpmd

    UnusedLocalVariable

    Since: 0.2

    Detects when a local variable is declared and/or assigned, but not used.

    Example

    class Foo {
    public function doSomething()
    {
        $i = 5; // Unused
    }
}

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

    Avoid unused local variables such as '$name'.
    Open

                foreach ($assignments as $name => $assignment) {
    Severity: Minor
    Found in framework/rbac/PhpManager.php by phpmd

    UnusedLocalVariable

    Since: 0.2

    Detects when a local variable is declared and/or assigned, but not used.

    Example

    class Foo {
    public function doSomething()
    {
        $i = 5; // Unused
    }
}

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

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