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<?php
namespace Courseware\BlockTypes;
/**
* This class represents the content of a Courseware canvas block.
*
* @author Ron Lucke <lucke@elan-ev.de>
* @license GPL2 or any later version
*
* @since Stud.IP 5.0
*/
class Canvas extends BlockType
{
public static function getType(): string
{
return 'canvas';
}
public static function getTitle(): string
{
return _('Leinwand');
}
public static function getDescription(): string
{
return _('Zeichnen und Schreiben auf einem Bild.');
}
public function initialPayload(): array
{
return [
'tilte' => '',
'image' => 'false',
'file_id' => '',
'upload_folder_id' => '',
'show_usersdata' => 'off',
];
}
public static function getJsonSchema(): string
{
$schemaFile = __DIR__.'/Canvas.json';
return file_get_contents($schemaFile);
}
/**
* get all files related to this bloc.
*
* @return \FileRef[] list of file references realted to this block
*/
public function getFiles(): array
{
$payload = $this->getPayload();
$files = [];
if ($payload['file_id']) {
$files[] = \FileRef::find($payload['file_id']);
}
return $files;
}
public function copyPayload(string $rangeId = ''): array
{
$payload = $this->getPayload();
if ('' != $payload['file_id']) {
$payload['file_id'] = $this->copyFileById($payload['file_id'], $rangeId);
}
return $payload;
}
public static function getCategories(): array
{
return ['interaction'];
}
public static function getContentTypes(): array
{
return ['image'];
}
public static function getFileTypes(): array
{
return ['image'];
}
public static function getTags(): array
{
return [
_('Bild'), _('Interaktion'), 'jpg', 'png', 'gif', _('zeichnen'),
_('schreiben'), _('Studierende aktivieren'), _('Whiteboard'), _('malen'),
_('Grafik'), _('Screenshot'), _('Hintergrundbild'), _('Einstieg'),
_('Reflexion'), _('Austausch'), _('Notizen'), _('Brainstorming')
];
}
}
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