Function getRoles
has a Cognitive Complexity of 12 (exceeds 5 allowed). Consider refactoring. Open
public function getRoles(string $username): array|false
{
$roles = $this->authLdapSessionCacheGet('roles');
if ($roles !== null) {
return $roles;
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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 __construct
has a Cognitive Complexity of 11 (exceeds 5 allowed). Consider refactoring. Open
public function __construct()
{
if (! function_exists('ldap_connect')) {
throw new LdapMissingException();
}
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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 getRoles
has 30 lines of code (exceeds 25 allowed). Consider refactoring. Open
public function getRoles(string $username): array|false
{
$roles = $this->authLdapSessionCacheGet('roles');
if ($roles !== null) {
return $roles;
The method userExists has a boolean flag argument $throw_exception, which is a certain sign of a Single Responsibility Principle violation. Open
public function userExists($username, $throw_exception = false)
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- Exclude checks
BooleanArgumentFlag
Since: 1.4.0
A boolean flag argument is a reliable indicator for a violation of the Single Responsibility Principle (SRP). You can fix this problem by extracting the logic in the boolean flag into its own class or method.
Example
class Foo {
public function bar($flag = true) {
}
}
Source https://phpmd.org/rules/cleancode.html#booleanargumentflag
Remove error control operator '@' on line 33. Open
public function __construct()
{
if (! function_exists('ldap_connect')) {
throw new LdapMissingException();
}
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- Exclude checks
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
The method getUserid uses an else expression. Else clauses are basically not necessary and you can simplify the code by not using them. Open
} else {
$user_id = -1;
}
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ElseExpression
Since: 1.4.0
An if expression with an else branch is basically not necessary. You can rewrite the conditions in a way that the else clause is not necessary and the code becomes simpler to read. To achieve this, use early return statements, though you may need to split the code it several smaller methods. For very simple assignments you could also use the ternary operations.
Example
class Foo
{
public function bar($flag)
{
if ($flag) {
// one branch
} else {
// another branch
}
}
}
Source https://phpmd.org/rules/cleancode.html#elseexpression
The method __construct uses an else expression. Else clauses are basically not necessary and you can simplify the code by not using them. Open
} else {
// Anonymous
if (! ldap_bind($this->ldap_connection)) {
echo ldap_error($this->ldap_connection);
}
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- Exclude checks
ElseExpression
Since: 1.4.0
An if expression with an else branch is basically not necessary. You can rewrite the conditions in a way that the else clause is not necessary and the code becomes simpler to read. To achieve this, use early return statements, though you may need to split the code it several smaller methods. For very simple assignments you could also use the ternary operations.
Example
class Foo
{
public function bar($flag)
{
if ($flag) {
// one branch
} else {
// another branch
}
}
}
Source https://phpmd.org/rules/cleancode.html#elseexpression
Avoid unused parameters such as '$throw_exception'. Open
public function userExists($username, $throw_exception = false)
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UnusedFormalParameter
Since: 0.2
Avoid passing parameters to methods or constructors and then not using those parameters.
Example
class Foo
{
private function bar($howdy)
{
// $howdy is not used
}
}
Source https://phpmd.org/rules/unusedcode.html#unusedformalparameter
The property $ldap_connection is not named in camelCase. Open
class ADAuthorizationAuthorizer extends MysqlAuthorizer
{
use LdapSessionCache;
use ActiveDirectoryCommon;
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CamelCasePropertyName
Since: 0.2
It is considered best practice to use the camelCase notation to name attributes.
Example
class ClassName {
protected $property_name;
}
Source
The property $AUTH_IS_EXTERNAL is not named in camelCase. Open
class ADAuthorizationAuthorizer extends MysqlAuthorizer
{
use LdapSessionCache;
use ActiveDirectoryCommon;
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- Exclude checks
CamelCasePropertyName
Since: 0.2
It is considered best practice to use the camelCase notation to name attributes.
Example
class ClassName {
protected $property_name;
}
Source
The property $CAN_UPDATE_PASSWORDS is not named in camelCase. Open
class ADAuthorizationAuthorizer extends MysqlAuthorizer
{
use LdapSessionCache;
use ActiveDirectoryCommon;
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- Exclude checks
CamelCasePropertyName
Since: 0.2
It is considered best practice to use the camelCase notation to name attributes.
Example
class ClassName {
protected $property_name;
}