Collaboration diagram for ilFileObjectToStorageMigrationHelper:

Public Member Functions
	__construct (string $base_path, ilDBInterface $database)

	getNext ()

Data Fields
const	MIGRATED = ".migrated"

Protected Attributes
	$base_path = '/var/iliasdata/ilias/default/ilFile'

	$database

Private Member Functions
	createPathFromId (int $file_id)

Detailed Description

Definition at line 3 of file class.ilFileObjectToStorageMigrationHelper.php.

Constructor & Destructor Documentation

◆ __construct()

ilFileObjectToStorageMigrationHelper::__construct	(	string	$base_path,
		ilDBInterface	$database
	)

Parameters

string	$base_path
ilDBInterface	$database

Definition at line 16 of file class.ilFileObjectToStorageMigrationHelper.php.

    {
        $this->base_path = $base_path;
        $this->database = $database;
    }

References $base_path, and $database.

Member Function Documentation

◆ createPathFromId()

ilFileObjectToStorageMigrationHelper::createPathFromId ( int $file_id )

private

Definition at line 40 of file class.ilFileObjectToStorageMigrationHelper.php.

                                                    : string
    {
        $path = [];
        $found = false;
        $num = $file_id;
        $path_string = '';
        for ($i = 3; $i > 0; $i--) {
            $factor = pow(100, $i);
            if (($tmp = (int) ($num / $factor)) or $found) {
                $path[] = $tmp;
                $num = $num % $factor;
                $found = true;
            }
        }
 
        if (count($path)) {
            $path_string = (implode('/', $path) . '/');
        }
 
        return $this->base_path . '/' . $path_string . 'file_' . $file_id;
    }

References $i.

Referenced by getNext().

Here is the caller graph for this function:

◆ getNext()

ilFileObjectToStorageMigrationHelper::getNext ( )

Definition at line 22 of file class.ilFileObjectToStorageMigrationHelper.php.

                              : ilFileObjectToStorageDirectory
    {
        $query = "SELECT file_id 
                    FROM file_data 
                    WHERE 
                        (rid IS NULL OR rid = '')
                        AND (file_id != ''  AND file_id IS NOT NULL) 
                    LIMIT 1;";
        $r = $this->database->query($query);
        $d = $this->database->fetchObject($r);
        if (!isset($d->file_id) || null === $d->file_id || '' === $d->file_id) {
            throw new LogicException("error fetching file_id");
        }
 
        $file_id = (int) $d->file_id;
        return new ilFileObjectToStorageDirectory($file_id, $this->createPathFromId($file_id));
    }