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.

References $base_path, and $database.

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

Member Function Documentation

◆ createPathFromId()

ilFileObjectToStorageMigrationHelper::createPathFromId ( int $file_id )

private

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

References $i.

Referenced by getNext().

                                                     : 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;
     }

Here is the caller graph for this function:

◆ getNext()

ilFileObjectToStorageMigrationHelper::getNext ( )

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

References $d, $query, and createPathFromId().

                               : 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));
     }