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<?php
namespace Bitrix\Disk\View;
use Bitrix\Disk\Configuration;
use Bitrix\Disk\TypeFile;
class Document extends Base
{
/**
* Extension of the view.
*
* @return string
*/
public static function getViewExtension()
{
return 'pdf';
}
/**
* Return html code to view file.
*
* @param array $params
* @return string
*/
public function render($params = array())
{
if(empty($params) || !isset($params['PATH']) || empty($params['PATH']))
{
return '';
}
if(is_array($params['PATH']))
{
$params['PATH'] = reset($params['PATH']);
}
$filename = $this->getName();
if (!isset($params['HEIGHT']))
{
$params['HEIGHT'] = $this->getJsViewerHeight();
}
if (!isset($params['WIDTH']))
{
$params['WIDTH'] = $this->getJsViewerWidth();
}
ob_start();
global $APPLICATION;
$APPLICATION->IncludeComponent(
'bitrix:pdf.viewer',
'',
array_merge($params, array(
'TITLE' => $filename,
)
));
return ob_get_clean();
}
/**
* Is transformation allowed for this View.
*
* @return bool
*/
public static function isTransformationAllowedInOptions()
{
return Configuration::allowDocumentTransformation();
}
/**
* Returns maximum allowed transformation file size.
*
* @return int
*/
public function getMaxSizeTransformation()
{
return Configuration::getMaxSizeForDocumentTransformation();
}
/**
* True if view should be saved in version as well.
*
* @return bool
*/
public function isSaveForVersion()
{
return true;
}
/**
* Return html-attribute for iframe viewer.
*
* @return string|null
*/
public function getJsViewerFallbackHtmlAttributeName()
{
return 'data-bx-pdfFallback';
}
/**
* Return type of viewer from core_viewer.js
*
* @return string|null
*/
public function getJsViewerType()
{
return 'ajax';
}
/**
* Returns true if view can be rendered in some way.
*
* @return bool
*/
public function isHtmlAvailable()
{
if($this->getData())
{
return true;
}
return false;
}
/**
* Returns true if edit button should be hidden in js viewer.
*
* @return bool
*/
public function isJsViewerHideEditButton()
{
if(TypeFile::isPdf($this->name))
{
return true;
}
return false;
}
/**
* Returns array of extensions that can be viewed.
*
* @return array
*/
public static function getViewableExtensions()
{
return array(
'pdf',
);
}
/**
* Returns approximate time of transformation of the file.
* We may add here some calculations based on file size or statistic.
*
* @return int
*/
public function getTransformTime()
{
return 8;
}
}