Surfnet\StepupBundle\Value\Loa

Complexity

Total Complexity

22

Size/Duplication

Total Lines	145
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	2

Importance

Changes	4
Bugs	0	Features	2

10 Methods

Rating	Name	Duplication	Size	Complexity
A	getLevels()	0	4	1
B	__construct()	0	24	5
A	isIdentifiedBy()	0	9	3
A	fetchAuthnContextClassOfType()	0	12	3
A	levelIsLowerOrEqualTo()	0	4	1
A	levelIsHigherOrEqualTo()	0	4	1
A	canSatisfyLoa()	0	4	1
B	equals()	0	14	5
A	isOfLevel()	0	4	1
A	__toString()	0	4	1

<?php

/**
 * Copyright 2014 SURFnet bv
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

namespace Surfnet\StepupBundle\Value;

use Surfnet\StepupBundle\Exception\DomainException;
use Surfnet\StepupBundle\Exception\InvalidArgumentException;

/**
 * Value object representing the different LOAs that can be configured
 */
class Loa
{
    /**
     * The different levels
     */
    const LOA_1 = 1;
    const LOA_2 = 2;
    const LOA_3 = 3;

    /**
     * @var int
     */
    private $level;

    /**
     * @var string
     */
    private $authnContextClasses;

    public static function getLevels()
    {
        return [self::LOA_1, self::LOA_2, self::LOA_3];
    }

    /**
     * Loa constructor.
     * @param $level
     * @param AuthnContextClass[] $authnContextClasses
     */
    public function __construct($level, array $authnContextClasses)
    {
        $possibleLevels = static::getLevels();
        if (!in_array($level, $possibleLevels, true)) {
            throw new DomainException(sprintf(
                'Unknown loa level "%s", known levels: "%s"',
                is_object($level) ? get_class($level) : $level,
                implode('", "', $possibleLevels)
            ));
        }

        foreach ($authnContextClasses as $authnContextClass) {
            if (!$authnContextClass instanceof AuthnContextClass) {
                throw InvalidArgumentException::invalidType(
                  '\Surfnet\StepupBundle\Value',
                  'authnContextClassRefs',
                  $authnContextClass
                );
            }
        }

        $this->level = $level;
        $this->authnContextClasses = $authnContextClasses;

It seems like $authnContextClasses of type array<integer,object<Surfnet\StepupBundle\Value\AuthnContextClass>> is incompatible with the declared type string of property $authnContextClasses.

    }

    /**
     * @param string $identifier

There is no parameter named $identifier. Was it maybe removed?

     * @return bool
     */
    public function isIdentifiedBy($authnContextClassRef)
    {
        foreach ($this->authnContextClasses as $authnContextClass) {

The expression $this->authnContextClasses of type string is not traversable.

            if ($authnContextClass->isIdentifiedBy($authnContextClassRef)) {
                return true;
            }
        }
        return false;
    }

    /**
     * @param string $type
     * @return AuthnContextClass
     */
    public function fetchAuthnContextClassOfType($type)
    {
        foreach ($this->authnContextClasses as $authnContextClass) {

The expression $this->authnContextClasses of type string is not traversable.

            if ($authnContextClass->isOfType($type)) {
                return $authnContextClass;
            }
        }

        throw new \RuntimeException(
          sprintf('No AuthnContextClass of type "%s"', $type)
        );
    }

    /**
     * @param int $level
     * @return bool
     */
    public function levelIsLowerOrEqualTo($level)
    {
        return $this->level <= $level;
    }

    /**
     * @param int $level
     * @return bool
     */
    public function levelIsHigherOrEqualTo($level)
    {
        return $this->level >= $level;
    }

    /**
     * @param Loa $loa
     * @return bool
     */
    public function canSatisfyLoa(Loa $loa)
    {
        return $loa->levelIsLowerOrEqualTo($this->level);
    }

    /**
     * @param Loa $loa
     * @return bool
     */
    public function equals(Loa $loa)
    {
        $myClassRefs = [];
        foreach ($this->authnContextClasses as $class) {

The expression $this->authnContextClasses of type string is not traversable.

            $myClassRefs[] = (string) $class;
        }
        $theirClassRefs = [];
        foreach ($loa->authnContextClasses as $class) {

The expression $loa->authnContextClasses of type string is not traversable.

            $theirClassRefs[] = (string) $class;
        }
        return $this->level === $loa->level
            && empty(array_diff($myClassRefs, $theirClassRefs))
            && empty(array_diff($theirClassRefs, $myClassRefs));
    }

    /**
     * @param int $loaLevel
     * @return bool
     */
    public function isOfLevel($loaLevel)
    {
        return $this->level === $loaLevel;
    }

    public function __toString()
    {
        return (string) $this->level;
    }
}