Inheritance diagram for ILIAS\FileDelivery\Setup\DeliveryMethodObjective:

Collaboration diagram for ILIAS\FileDelivery\Setup\DeliveryMethodObjective:

Public Member Functions
	getArtifactName ()

	build ()

	isApplicable (Environment $environment)
	Get to know whether the objective is applicable. More...

Public Member Functions inherited from ILIAS\FileDelivery\Setup\BuildStaticConfigStoredObjective
	getArtifactName ()

	build ()

	buildIn (Environment $env)

	getPreconditions (Environment $environment)
	Objectives might depend on other objectives. More...

	getHash ()
	Get a hash for this objective. More...

	getLabel ()
	Get a label that describes this objective. More...

	isNotable ()
	Get to know if this is an interesting objective for a human. More...

	achieve (Environment $environment)
	Objectives can be achieved. More...

	isApplicable (Environment $environment)
	Get to know whether the objective is applicable. More...

	getHash ()
	Get a hash for this objective. More...

	getLabel ()
	Get a label that describes this objective. More...

	isNotable ()
	Get to know if this is an interesting objective for a human. More...

	getPreconditions (Environment $environment)
	Objectives might depend on other objectives. More...

	achieve (Environment $environment)
	Objectives can be achieved. More...

	isApplicable (Environment $environment)
	Get to know whether the objective is applicable. More...

Data Fields
const	SETTINGS = 'delivery_method'

const	XSENDFILE = 'xsendfile'

const	XACCEL = 'xaccel'

const	PHP = 'php'

Private Member Functions
	isModXSendFileLoaded ()

Additional Inherited Members
Static Public Member Functions inherited from ILIAS\FileDelivery\Setup\BuildStaticConfigStoredObjective
static	PATH ()

Protected Member Functions inherited from ILIAS\FileDelivery\Setup\BuildStaticConfigStoredObjective
	getPath ()

	makeDirectoryFor (string $path)

Static Protected Member Functions inherited from ILIAS\FileDelivery\Setup\BuildStaticConfigStoredObjective
static	saveName (string $name)

Detailed Description

Author: Fabian Schmid fabia.nosp@m.n@sr.nosp@m..solu.nosp@m.tion.nosp@m.s

Definition at line 31 of file DeliveryMethodObjective.php.

Member Function Documentation

◆ build()

ILIAS\FileDelivery\Setup\DeliveryMethodObjective::build ( )

Reimplemented from ILIAS\FileDelivery\Setup\BuildStaticConfigStoredObjective.

Definition at line 43 of file DeliveryMethodObjective.php.

                           : Artifact
    {
        // check if mod_xsendfile is loaded
        if ($this->isModXSendFileLoaded()) {
            return new ArrayArtifact([
                self::SETTINGS => self::XSENDFILE
            ]);
        }
 
        return new ArrayArtifact([
            self::SETTINGS => self::PHP
        ]);
    }

References ILIAS\FileDelivery\Setup\DeliveryMethodObjective\isModXSendFileLoaded().

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◆ getArtifactName()

ILIAS\FileDelivery\Setup\DeliveryMethodObjective::getArtifactName ( )

Reimplemented from ILIAS\FileDelivery\Setup\BuildStaticConfigStoredObjective.

Definition at line 38 of file DeliveryMethodObjective.php.

                                     : string
    {
        return "delivery_method";
    }

◆ isApplicable()

ILIAS\FileDelivery\Setup\DeliveryMethodObjective::isApplicable ( Environment $environment )

Get to know whether the objective is applicable.

Don't change the environment or cause changes on services in the environment. Just check if this objective needs to be achieved, either currently or at all. In case of doubt whether the objective is applicable or not return true.

Reimplemented from ILIAS\FileDelivery\Setup\BuildStaticConfigStoredObjective.

Definition at line 80 of file DeliveryMethodObjective.php.

                                                          : bool
    {
        return !file_exists(BuildArtifactObjective::PATH());
    }

References ILIAS\Setup\Artifact\BuildArtifactObjective\PATH().

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◆ isModXSendFileLoaded()

ILIAS\FileDelivery\Setup\DeliveryMethodObjective::isModXSendFileLoaded ( )

private

Definition at line 57 of file DeliveryMethodObjective.php.

                                           : bool
    {
        if (function_exists('apache_get_modules') && in_array('mod_xsendfile', apache_get_modules(), true)) {
            return true;
        }
 
        try {
            $command_exists = shell_exec("which apache2ctl");
            if ($command_exists === null || empty($command_exists)) {
                return false;
            }
 
            $loaded_modules = array_map(
                static fn(string $module): string => explode(" ", trim($module))[0] ?? "",
                explode("\n", shell_exec("apache2ctl -M 2>/dev/null") ?? '')
            );
        } catch (\Throwable $e) {
            $loaded_modules = [];
        }
        return in_array('xsendfile_module', $loaded_modules, true);
    }