Collaboration diagram for ILIAS\GlobalScreen\Helper\BasicAccessCheckClosures:

Public Member Functions
	isRepositoryReadable (?Closure $additional=null)

	isRepositoryVisible (?Closure $additional=null)

	isUserLoggedIn (?Closure $additional=null)

	hasAdministrationAccess (?Closure $additional=null)

Static Public Member Functions
static	getInstance ()

Protected Member Functions
	__construct ()
	BasicAccessCheckClosures constructor. More...

Static Protected Attributes
static	$instance

Private Member Functions
	checkClosureForBoolReturnValue (Closure $c)

	getClosureWithOptinalClosure (Closure $closure, ?Closure $additional=null)

Private Attributes
	$dic

Detailed Description

Class BasicAccessCheckClosures.

Author: Fabian Schmid fs@st.nosp@m.uder.nosp@m.-raim.nosp@m.ann..nosp@m.ch

Definition at line 12 of file BasicAccessCheckClosures.php.

Constructor & Destructor Documentation

◆ __construct()

ILIAS\GlobalScreen\Helper\BasicAccessCheckClosures::__construct ( )

protected

BasicAccessCheckClosures constructor.

Parameters

$dic

Definition at line 25 of file BasicAccessCheckClosures.php.

    {
        global $DIC;
        $this->dic = $DIC;
    }

References $DIC.

Member Function Documentation

◆ checkClosureForBoolReturnValue()

ILIAS\GlobalScreen\Helper\BasicAccessCheckClosures::checkClosureForBoolReturnValue ( Closure $c )

private

Definition at line 105 of file BasicAccessCheckClosures.php.

                                                                : bool
    {
        try {
            $r = new ReflectionFunction($c);
        } catch (\Throwable $e) {
            return false;
        }
 
        if(!$r->hasReturnType() || !$r->getReturnType()->isBuiltin()){
            throw new \InvalidArgumentException('the additional Closure MUST return a bool dy declaration');
        }
        return true;
    }

References $c, and Vendor\Package\$e.

Referenced by ILIAS\GlobalScreen\Helper\BasicAccessCheckClosures\getClosureWithOptinalClosure().

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◆ getClosureWithOptinalClosure()

ILIAS\GlobalScreen\Helper\BasicAccessCheckClosures::getClosureWithOptinalClosure	(	Closure	$closure,
		?Closure	$additional = `null`
	)

private

Definition at line 119 of file BasicAccessCheckClosures.php.

                                                                                                 : Closure
    {
        if ($additional instanceof Closure && $this->checkClosureForBoolReturnValue($additional)) {
            return static function () use ($closure, $additional) : bool {
                return $additional() && $closure();
            };
        }
 
        return $closure;
    }

References $additional, and ILIAS\GlobalScreen\Helper\BasicAccessCheckClosures\checkClosureForBoolReturnValue().

Referenced by ILIAS\GlobalScreen\Helper\BasicAccessCheckClosures\hasAdministrationAccess(), ILIAS\GlobalScreen\Helper\BasicAccessCheckClosures\isRepositoryReadable(), ILIAS\GlobalScreen\Helper\BasicAccessCheckClosures\isRepositoryVisible(), and ILIAS\GlobalScreen\Helper\BasicAccessCheckClosures\isUserLoggedIn().

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◆ getInstance()

static ILIAS\GlobalScreen\Helper\BasicAccessCheckClosures::getInstance ( )

static

Returns: self

Definition at line 34 of file BasicAccessCheckClosures.php.

                                         : self
    {
        if (!isset(self::$instance)) {
            self::$instance = new self();
        }
 
        return self::$instance;
    }

References ILIAS\GlobalScreen\Helper\BasicAccessCheckClosures\$instance.

Referenced by ILIAS\AdministrativeNotification\GlobalScreen\ADNProvider\__construct(), ILIAS\MainMenu\Provider\CustomMainBarProvider\__construct(), ILIAS\MainMenu\Provider\StandardTopItemsProvider\__construct(), ILIAS\User\Provider\UserMetaBarProvider\getMetaBarItems(), ILIAS\OrgUnit\Provider\OrgUnitMainBarProvider\getStaticSubItems(), ILIAS\Administration\AdministrationMainBarProvider\getStaticSubItems(), ILIAS\Certificate\Provider\CertificateMainBarProvider\getStaticSubItems(), ILIAS\PersonalDesktop\PDMainBarProvider\getStaticSubItems(), ILIAS\Membership\GlobalScreen\MembershipMainBarProvider\getStaticSubItems(), and ILIAS\Repository\Provider\RepositoryMainBarProvider\getStaticSubItems().

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◆ hasAdministrationAccess()

ILIAS\GlobalScreen\Helper\BasicAccessCheckClosures::hasAdministrationAccess ( ?Closure $additional = null )

Definition at line 89 of file BasicAccessCheckClosures.php.

                                                                         : Closure
    {
        static $has_admin_access;
        if (!isset($has_admin_access)) {
            $has_admin_access = (bool) ($this->dic->rbac()->system()->checkAccess('visible', SYSTEM_FOLDER_ID));
        }
        return $this->getClosureWithOptinalClosure(static function () use ($has_admin_access) : bool {
            return $has_admin_access;
        }, $additional);
    }

References $additional, ILIAS\GlobalScreen\Helper\BasicAccessCheckClosures\getClosureWithOptinalClosure(), and SYSTEM_FOLDER_ID.

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◆ isRepositoryReadable()

ILIAS\GlobalScreen\Helper\BasicAccessCheckClosures::isRepositoryReadable ( ?Closure $additional = null )

Definition at line 43 of file BasicAccessCheckClosures.php.

                                                                      : Closure
    {
        static $repo_read;
        if (!isset($repo_read)) {
            $is_user_logged_in = $this->isUserLoggedIn()();
            if (!$is_user_logged_in) {
                $repo_read = (bool) $this->dic->settings()->get('pub_section') && $this->dic->access()->checkAccess('read', '', ROOT_FOLDER_ID);
            } else {
                $repo_read = (bool) $this->dic->access()->checkAccess('read', '', ROOT_FOLDER_ID);
            }
        }
 
        return $this->getClosureWithOptinalClosure(static function () use ($repo_read) : bool {
            return $repo_read;
        }, $additional);
    }

References $additional, ILIAS\GlobalScreen\Helper\BasicAccessCheckClosures\getClosureWithOptinalClosure(), ILIAS\GlobalScreen\Helper\BasicAccessCheckClosures\isUserLoggedIn(), and ROOT_FOLDER_ID.

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◆ isRepositoryVisible()

ILIAS\GlobalScreen\Helper\BasicAccessCheckClosures::isRepositoryVisible ( ?Closure $additional = null )

Definition at line 60 of file BasicAccessCheckClosures.php.

                                                                     : Closure
    {
        static $repo_visible;
        if (!isset($repo_visible)) {
            $is_user_logged_in = $this->isUserLoggedIn()();
            if (!$is_user_logged_in) {
                $repo_visible = (bool) $this->dic->settings()->get('pub_section') && $this->dic->access()->checkAccess('visible', '', ROOT_FOLDER_ID);
            } else {
                $repo_visible = (bool) $this->dic->access()->checkAccess('visible', '', ROOT_FOLDER_ID);
            }
        }
 
        return $this->getClosureWithOptinalClosure(static function () use ($repo_visible) : bool {
            return $repo_visible;
        }, $additional);
    }

References $additional, ILIAS\GlobalScreen\Helper\BasicAccessCheckClosures\getClosureWithOptinalClosure(), ILIAS\GlobalScreen\Helper\BasicAccessCheckClosures\isUserLoggedIn(), and ROOT_FOLDER_ID.

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◆ isUserLoggedIn()

ILIAS\GlobalScreen\Helper\BasicAccessCheckClosures::isUserLoggedIn ( ?Closure $additional = null )

Definition at line 77 of file BasicAccessCheckClosures.php.

                                                                : Closure
    {
        static $is_anonymous;
        if (!isset($is_anonymous)) {
            $is_anonymous = (bool) $this->dic->user()->isAnonymous() || ($this->dic->user()->getId() == 0);
        }
 
        return $this->getClosureWithOptinalClosure(static function () use ($is_anonymous) : bool {
            return !$is_anonymous;
        }, $additional);
    }