Image file cleanup

Tuesday 02 June 2009 7:59:42 am

Hmm-what about this...

function deleteOldVersions( $eZObjectID )
{
	 global $cli;
	$eZObject = eZContentObject::fetch( $eZObjectID );
	$objectVersions = $eZObject->versions();
	
	$objectVersionID = $eZObject->attribute( 'current_version' );
	$cli->output(count($objectVersions)." versions");
	foreach ( $objectVersions as $version )
	{
		$versionID = $version->attribute('version');
		if ($objectVersionID != $versionID)
		{
			$contentObjectAttributes = $version->contentObjectAttributes();
			
			foreach ( $contentObjectAttributes as $contentObjectAttribute )
			{
				
				$classAttribute = $contentObjectAttribute->contentClassAttribute();
				$dataTypeString = $classAttribute->attribute( 'data_type_string' );

				if ($dataTypeString == "ezimage")
				{
					 eZImageAliasHandler::removeAllAliases( $contentObjectAttribute );
	 				$cli->output("deleting image");
				}
			}		    	
			$db = eZDB::instance();
			$db->begin();
			$version->removeThis();
			$cli->output("removing version ".$versionID);
			$db->commit();
		}
	}
	$objectVersions = $eZObject->versions();
	$cli->output(count($objectVersions)." versions remaining. Current version is ".$objectVersionID);
}

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