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matthi4smatthi4s
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add permission interfaces + implementation
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‎src/Interfaces/Util/PermissionsClassInterface.php

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<?php
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namespace Aternos\IO\Interfaces\Util;
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/**
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* Interface PermissionsClassInterface
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*
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* Interface for class permissions
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*
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* @package Aternos\IO\Interfaces\Util
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*/
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interface PermissionsClassInterface
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{
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/**
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* Check if the class has read permissions
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*
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* @return bool
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*/
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public function canRead(): bool;
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/**
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* Set the read permission of the class
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*
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* @param bool $read
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* @return $this
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*/
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public function setRead(bool $read): static;
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/**
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* Check if the class has write permissions
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*
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* @return bool
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*/
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public function canWrite(): bool;
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/**
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* Set the write permission of the class
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*
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* @param bool $write
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* @return $this
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*/
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public function setWrite(bool $write): static;
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/**
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* Check if the class has execute permissions
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*
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* @return bool
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*/
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public function canExecute(): bool;
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/**
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* Set the execute permission of the class
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*
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* @param bool $execute
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* @return $this
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*/
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public function setExecute(bool $execute): static;
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}

‎src/Interfaces/Util/PermissionsInterface.php

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<?php
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namespace Aternos\IO\Interfaces\Util;
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/**
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* Interface PermissionsInterface
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*
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* Interface for element permissions by class
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*
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* @package Aternos\IO\Interfaces\Util
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*/
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interface PermissionsInterface
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{
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/**
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* Get the user permissions
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*
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* @return PermissionsClassInterface
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*/
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public function getUser(): PermissionsClassInterface;
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/**
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* Set the user permissions
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*
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* @param PermissionsClassInterface $user
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* @return $this
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*/
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public function setUser(PermissionsClassInterface $user): static;
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/**
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* Get the group permissions
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*
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* @return PermissionsClassInterface
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*/
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public function getGroup(): PermissionsClassInterface;
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/**
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* Set the group permissions
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*
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* @param PermissionsClassInterface $group
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* @return $this
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*/
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public function setGroup(PermissionsClassInterface $group): static;
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/**
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* Get the other permissions
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*
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* @return PermissionsClassInterface
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*/
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public function getOther(): PermissionsClassInterface;
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/**
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* Set the other permissions
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*
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* @param PermissionsClassInterface $other
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* @return $this
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*/
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public function setOther(PermissionsClassInterface $other): static;
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}

‎src/System/Util/Permissions.php

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<?php
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namespace Aternos\IO\System\Util;
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use Aternos\IO\Interfaces\Util\PermissionsClassInterface;
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use Aternos\IO\Interfaces\Util\PermissionsInterface;
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/**
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* Class Permissions
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*
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* Holds permission classes for an element
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*
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* @package Aternos\IO\System\Util
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*/
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class Permissions implements PermissionsInterface
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{
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/**
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* @param int $permissions
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* @return static
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*/
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public static function fromNumeric(int $permissions): static
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{
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return new static(
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new PermissionsClass(
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($permissions & 0o100) === 0o100,
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($permissions & 0o200) === 0o200,
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($permissions & 0o400) === 0o400
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),
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new PermissionsClass(
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($permissions & 0o010) === 0o010,
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($permissions & 0o020) === 0o020,
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($permissions & 0o040) === 0o040
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),
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new PermissionsClass(
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($permissions & 0o001) === 0o001,
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($permissions & 0o002) === 0o002,
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($permissions & 0o004) === 0o004
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)
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);
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}
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/**
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* @param PermissionsClassInterface $user
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* @param PermissionsClassInterface $group
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* @param PermissionsClassInterface $other
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*/
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public function __construct(
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protected PermissionsClassInterface $user = new PermissionsClass(),
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protected PermissionsClassInterface $group = new PermissionsClass(),
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protected PermissionsClassInterface $other = new PermissionsClass()
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)
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{
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}
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/**
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* @inheritDoc
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*/
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public function getUser(): PermissionsClassInterface
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{
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return $this->user;
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}
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/**
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* @inheritDoc
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*/
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public function getGroup(): PermissionsClassInterface
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{
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return $this->group;
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}
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/**
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* @inheritDoc
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*/
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public function getOther(): PermissionsClassInterface
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{
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return $this->other;
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}
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/**
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* @inheritDoc
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*/
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public function setUser(PermissionsClassInterface $user): static
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{
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$this->user = $user;
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return $this;
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}
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/**
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* @inheritDoc
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*/
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public function setGroup(PermissionsClassInterface $group): static
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{
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$this->group = $group;
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return $this;
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}
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/**
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* @inheritDoc
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*/
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public function setOther(PermissionsClassInterface $other): static
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{
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$this->other = $other;
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return $this;
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}
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}

‎src/System/Util/PermissionsClass.php

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<?php
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namespace Aternos\IO\System\Util;
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use Aternos\IO\Interfaces\Util\PermissionsClassInterface;
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/**
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* Class PermissionsClass
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*
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* Holds permission values for a specific class
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*
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* @package Aternos\IO\System\Util
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*/
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class PermissionsClass implements PermissionsClassInterface
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{
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/**
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* @param bool $read
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* @param bool $write
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* @param bool $execute
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*/
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public function __construct(
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protected bool $read = false,
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protected bool $write = false,
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protected bool $execute = false
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)
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{
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}
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/**
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* @inheritDoc
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*/
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public function canRead(): bool
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{
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return $this->read;
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}
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/**
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* @inheritDoc
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*/
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public function canWrite(): bool
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{
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return $this->write;
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}
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/**
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* @inheritDoc
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*/
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public function canExecute(): bool
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{
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return $this->execute;
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}
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/**
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* @inheritDoc
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*/
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public function setRead(bool $read): static
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{
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$this->read = $read;
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return $this;
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}
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/**
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* @inheritDoc
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*/
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public function setWrite(bool $write): static
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{
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$this->write = $write;
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return $this;
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}
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/**
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* @inheritDoc
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*/
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public function setExecute(bool $execute): static
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{
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$this->execute = $execute;
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return $this;
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}
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}

‎test/Unit/System/Util/PermissionsClassTest.php

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<?php
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namespace Aternos\IO\Test\Unit\System\Util;
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use Aternos\IO\System\Util\PermissionsClass;
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use PHPUnit\Framework\TestCase;
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class PermissionsClassTest extends TestCase
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{
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public function testGetPermissions(): void
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{
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$permissions = new PermissionsClass(true, false, true);
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$this->assertTrue($permissions->canRead());
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$this->assertFalse($permissions->canWrite());
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$this->assertTrue($permissions->canExecute());
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}
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public function testSetRead(): void
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{
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$permissions = new PermissionsClass();
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$this->assertFalse($permissions->canRead());
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$permissions->setRead(true);
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$this->assertTrue($permissions->canRead());
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}
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public function testSetWrite(): void
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{
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$permissions = new PermissionsClass();
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$this->assertFalse($permissions->canWrite());
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$permissions->setWrite(true);
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$this->assertTrue($permissions->canWrite());
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}
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public function testSetExecute(): void
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{
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$permissions = new PermissionsClass();
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$this->assertFalse($permissions->canExecute());
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$permissions->setExecute(true);
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$this->assertTrue($permissions->canExecute());
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}
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}

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