ilFSStorageGroup Class Reference

This file is part of ILIAS, a powerful learning management system published by ILIAS open source e-Learning e.V. More...

Inheritance diagram for ilFSStorageGroup:

Collaboration diagram for ilFSStorageGroup:

Public Member Functions
	__construct (int $a_container_id=0)
	initMemberExportDirectory ()
	Init export directory and create it if it does not exist. More...
	getMemberExportDirectory ()
	Get path of export directory. More...
	addMemberExportFile (string $a_data, string $a_rel_name)
	getMemberExportFiles ()
	getMemberExportFile (string $a_name)
	deleteMemberExportFile (string $a_export_name)
	hasMemberExportFile (string $a_export_name)
Public Member Functions inherited from ilFileSystemAbstractionStorage
	__construct (int $a_storage_type, bool $a_path_conversion, int $a_container_id)
	Constructor. More...
	fileExists (string $a_absolute_path)
	getContainerId ()
	writeToFile (string $a_data, $a_absolute_path)
	copyFile (string $a_from, string $a_to)
	create ()
	getAbsolutePath ()
	Calculates the full path on the filesystem. More...
	delete ()
	deleteDirectory (string $a_abs_name)
	deleteFile (string $a_abs_name)
	appendToPath (string $a_appendix)
	getStorageType ()
	getPath ()

Protected Member Functions
	getPathPostfix ()
	@inheritDoc More...
	getPathPrefix ()
	@inheritDoc More...
Protected Member Functions inherited from ilFileSystemAbstractionStorage
	getLegacyFullAbsolutePath (string $relative_path)
	getFileSystemService ()
	getPathPrefix ()
	Get path prefix. More...
	getPathPostfix ()
	Get directory name. More...
	getLegacyAbsolutePath ()
	Calculates the absolute filesystem storage location. More...
	init ()

Protected Attributes
const	MEMBER_EXPORT_DIR = 'memberExport'
Protected Attributes inherited from ilFileSystemAbstractionStorage
string	$path = null
ILIAS Filesystem Filesystems	$file_system_service

Private Attributes
ilLogger	$logger

Additional Inherited Members
Static Public Member Functions inherited from ilFileSystemAbstractionStorage
static	createPathFromId (int $a_container_id, string $a_name)
static	_copyDirectory (string $a_sdir, string $a_tdir)
Data Fields inherited from ilFileSystemAbstractionStorage
const	STORAGE_WEB = 1
const	STORAGE_DATA = 2
const	STORAGE_SECURED = 3

Detailed Description

This file is part of ILIAS, a powerful learning management system published by ILIAS open source e-Learning e.V.

ILIAS is licensed with the GPL-3.0, see https://www.gnu.org/licenses/gpl-3.0.en.html You should have received a copy of said license along with the source code, too.

If this is not the case or you just want to try ILIAS, you'll find us at: https://www.ilias.de https://github.com/ILIAS-eLearning

Author

Stefan Meyer meyer.nosp@m.@lei.nosp@m.fos.c.nosp@m.om

Version

$Id$

Definition at line 29 of file class.ilFSStorageGroup.php.

Constructor & Destructor Documentation

__construct()

ilFSStorageGroup::__construct

(

int

$a_container_id = 0

)

Definition at line 35 of file class.ilFSStorageGroup.php.

    {
        global $DIC;
 
        $this->logger = $DIC->logger()->grp();
        parent::__construct(ilFileSystemAbstractionStorage::STORAGE_DATA, true, $a_container_id);
    }

References $DIC, ILIAS\GlobalScreen\Provider\__construct(), ILIAS\Repository\logger(), and ilFileSystemAbstractionStorage\STORAGE_DATA.

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Member Function Documentation

addMemberExportFile()

ilFSStorageGroup::addMemberExportFile	(	string	$a_data,
		string	$a_rel_name
	)

Definition at line 59 of file class.ilFSStorageGroup.php.

                                                                           : bool
    {
        $this->initMemberExportDirectory();
        if (!$this->writeToFile($a_data, $this->getMemberExportDirectory() . '/' . $a_rel_name)) {
            $this->logger->warning('Cannot write to file: ' . $this->getMemberExportDirectory() . '/' . $a_rel_name);
            return false;
        }
        return true;
    }

References getMemberExportDirectory(), initMemberExportDirectory(), ILIAS\Repository\logger(), and ilFileSystemAbstractionStorage\writeToFile().

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deleteMemberExportFile()

ilFSStorageGroup::deleteMemberExportFile

(

string

$a_export_name

)

Definition at line 111 of file class.ilFSStorageGroup.php.

                                                                 : bool
    {
        return $this->deleteFile($this->getMemberExportDirectory() . '/' . $a_export_name);
    }

References ilFileSystemAbstractionStorage\deleteFile(), and getMemberExportDirectory().

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getMemberExportDirectory()

ilFSStorageGroup::getMemberExportDirectory

(

)

Get path of export directory.

Definition at line 54 of file class.ilFSStorageGroup.php.

                                              : string
    {
        return $this->getAbsolutePath() . '/' . self::MEMBER_EXPORT_DIR;
    }

References ilFileSystemAbstractionStorage\getAbsolutePath(), and MEMBER_EXPORT_DIR.

Referenced by addMemberExportFile(), deleteMemberExportFile(), getMemberExportFile(), getMemberExportFiles(), hasMemberExportFile(), and initMemberExportDirectory().

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getMemberExportFile()

ilFSStorageGroup::getMemberExportFile

(

string

$a_name

)

Definition at line 102 of file class.ilFSStorageGroup.php.

                                                       : string
    {
        $file_name = $this->getMemberExportDirectory() . '/' . $a_name;
        if (file_exists($file_name)) {
            return file_get_contents($file_name);
        }
        return '';
    }

References getMemberExportDirectory().

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getMemberExportFiles()

ilFSStorageGroup::getMemberExportFiles

(

)

Returns

array<int, array{name: string, timest: string, type: string, id: string, size: int}>

Definition at line 72 of file class.ilFSStorageGroup.php.

                                          : array
    {
        if (!is_dir($this->getMemberExportDirectory())) {
            return [];
        }
 
        $dp = opendir($this->getMemberExportDirectory());
        $files = [];
        while ($file = readdir($dp)) {
            if (is_dir($file)) {
                continue;
            }
 
            if (
                preg_match("/^([0-9]{10})_[a-zA-Z]*_export_([a-z]+)_([0-9]+)\.[a-z]+$/", $file, $matches) &&
                $matches[3] == $this->getContainerId()) {
                $timest = $matches[1];
                $file_info['name'] = $matches[0];
                $file_info['timest'] = $matches[1];
                $file_info['type'] = $matches[2];
                $file_info['id'] = $matches[3];
                $file_info['size'] = filesize($this->getMemberExportDirectory() . '/' . $file);
 
                $files[$timest] = $file_info;
            }
        }
        closedir($dp);
        return $files;
    }

References ilFileSystemAbstractionStorage\getContainerId(), and getMemberExportDirectory().

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getPathPostfix()

ilFSStorageGroup::getPathPostfix ( )

protected

@inheritDoc

Reimplemented from ilFileSystemAbstractionStorage.

Definition at line 124 of file class.ilFSStorageGroup.php.

                                       : string
    {
        return 'grp';
    }

getPathPrefix()

ilFSStorageGroup::getPathPrefix ( )

protected

@inheritDoc

Reimplemented from ilFileSystemAbstractionStorage.

Definition at line 132 of file class.ilFSStorageGroup.php.

                                      : string
    {
        return 'ilGroup';
    }

hasMemberExportFile()

ilFSStorageGroup::hasMemberExportFile

(

string

$a_export_name

)

Definition at line 116 of file class.ilFSStorageGroup.php.

                                                              : bool
    {
        return $this->fileExists($this->getMemberExportDirectory() . '/' . $a_export_name);
    }

References ilFileSystemAbstractionStorage\fileExists(), and getMemberExportDirectory().

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initMemberExportDirectory()

ilFSStorageGroup::initMemberExportDirectory

(

)

Init export directory and create it if it does not exist.

Definition at line 46 of file class.ilFSStorageGroup.php.

                                               : void
    {
        ilFileUtils::makeDirParents($this->getMemberExportDirectory());
    }

References getMemberExportDirectory(), and ilFileUtils\makeDirParents().

Referenced by addMemberExportFile().

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Field Documentation

$logger

ilLogger ilFSStorageGroup::$logger

private

Definition at line 33 of file class.ilFSStorageGroup.php.

MEMBER_EXPORT_DIR

const ilFSStorageGroup::MEMBER_EXPORT_DIR = 'memberExport'

protected

Definition at line 31 of file class.ilFSStorageGroup.php.

Referenced by getMemberExportDirectory().

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The documentation for this class was generated from the following file:

• Modules/Group/classes/class.ilFSStorageGroup.php