Class ilFileObjectToStorageDirectory. More...

Collaboration diagram for ilFileObjectToStorageDirectory:

Public Member Functions
	__construct (int $object_id, string $path)
	ilFileObjectToStorageDirectory constructor. More...

	getVersions ()

	getObjectId ()

	tearDown ()

Protected Attributes
	$object_id

	$path

	$versions = []

Private Member Functions
	initVersions ()

	getHistoryData ()

Detailed Description

Class ilFileObjectToStorageDirectory.

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

Definition at line 7 of file class.ilFileObjectToStorageDirectory.php.

Constructor & Destructor Documentation

◆ __construct()

ilFileObjectToStorageDirectory::__construct	(	int	$object_id,
		string	$path
	)

ilFileObjectToStorageDirectory constructor.

Parameters

int	$object_id
string	$path

Definition at line 27 of file class.ilFileObjectToStorageDirectory.php.

    {
        $this->object_id = $object_id;
        $this->path = $path;
        $this->initVersions();
    }

References $object_id, $path, and initVersions().

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Member Function Documentation

◆ getHistoryData()

ilFileObjectToStorageDirectory::getHistoryData ( )

private

Returns: array

Definition at line 84 of file class.ilFileObjectToStorageDirectory.php.

                                      : array
    {
        $info = ilHistory::_getEntriesForObject($this->object_id, 'file');
        $history_data = [];
        foreach ($info as $i) {
            $parsed_info = ilObjFileImplementationLegacy::parseInfoParams($i);
            $version = (int) $parsed_info['version'];
            $history_data[$version] = $parsed_info;
            $history_data[$version]['owner_id'] = (int) $i['user_id'];
            $history_data[$version]['date'] = (string) $i['date'];
            $history_data[$version]['action'] = (string) $i['action'];
        }
 
        uasort($history_data, static function ($v1, $v2) {
            return (int) $v2["version"] - (int) $v1["version"];
        });
        return $history_data;
    }

References $i, ilHistory\_getEntriesForObject(), and ilObjFileImplementationLegacy\parseInfoParams().

Referenced by initVersions().

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◆ getObjectId()

ilFileObjectToStorageDirectory::getObjectId ( )

Returns: int

Definition at line 114 of file class.ilFileObjectToStorageDirectory.php.

                                  : int
    {
        return $this->object_id;
    }

References $object_id.

Referenced by ilFileObjectToStorageMigrationRunner\migrate().

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◆ getVersions()

ilFileObjectToStorageDirectory::getVersions ( )

Returns: Generator|ilFileObjectToStorageVersion[]

Definition at line 106 of file class.ilFileObjectToStorageDirectory.php.

                                  : Generator
    {
        yield from $this->versions;
    }

References $versions.

Referenced by ilFileObjectToStorageMigrationRunner\migrate().

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◆ initVersions()

ilFileObjectToStorageDirectory::initVersions ( )

private

Definition at line 34 of file class.ilFileObjectToStorageDirectory.php.

                                    : void
    {
        $history_data = $this->getHistoryData();
        try {
            $g = new RegexIterator(
                new RecursiveIteratorIterator(
                    new RecursiveDirectoryIterator(
                        $this->path,
                        FilesystemIterator::KEY_AS_PATHNAME
                        |FilesystemIterator::CURRENT_AS_FILEINFO
                        |FilesystemIterator::SKIP_DOTS
                    ),
                    RecursiveIteratorIterator::LEAVES_ONLY
                ),
                '/.*\/file_[\d]*\/([\d]*)\/(.*)/',
                RegexIterator::GET_MATCH
            );
        } catch (Throwable $t) {
            // there was an error reading the directory, there will be no versions
            $g = [];
        }
        
        
        $this->versions = [];
 
        foreach ($g as $item) {
            $version = (int) $item[1];
            $title = $history_data[$version]['filename'] ?? $item[2];
            $action = $history_data[$version]['action'] ?? 'create';
            $owner = $history_data[$version]['owner_id'] ?? 13;
            $creation_date_timestamp = strtotime($history_data[$version]['date'] ?? '0');
            if ($creation_date_timestamp === false) {
                $creation_date_timestamp = 0;
            }
            $this->versions[$version] = new ilFileObjectToStorageVersion(
                $version,
                $item[0],
                $title,
                $title,
                $action,
                $creation_date_timestamp,
                $owner
            );
        }
        ksort($this->versions);
    }

References getHistoryData().

Referenced by __construct().

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◆ tearDown()

ilFileObjectToStorageDirectory::tearDown ( )

Definition at line 119 of file class.ilFileObjectToStorageDirectory.php.

                               : void
    {
        if (is_writable($this->path)) {
            touch(rtrim($this->path, "/") . "/" . ilFileObjectToStorageMigrationHelper::MIGRATED);
        }
    }