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<?php
/*
* ARI Docs Viewer
*
* @package ARI Docs Viewer
* @version 2.0.0
* @author ARI Soft
* @copyright Copyright (c) 2010 www.ari-soft.com. All rights reserved
* @license GNU/GPL (http://www.gnu.org/copyleft/gpl.html)
*
*/
namespace Aridocsviewer\Viewer\Viewer;
defined('_JEXEC') or die;
use Aridocsviewer\Viewer\Base as ViewerBase, JText;
class Iframe extends ViewerBase
{
protected $isDownloadableDoc = false;
function processContent($params, $content)
{
$url = trim($params['url']);
$preparedUrl = !empty($params['preparedUrl']) ? $params['preparedUrl'] : $url;//trim(ArrayHelper::getValue($params, 'preparedUrl', $url));
if (empty($preparedUrl))
return JText::_('PLG_ARIDOCSVIEWER_ERROR_EMPTY_URL');
$showDownloadLink = isset($params['showDownloadLink']) ? (bool)$params['showDownloadLink'] : false;//ArrayHelper::getValue($params, 'showDownloadLink', false, 'BOOLEAN');
$downloadLink = JText::_('PLG_ARIDOCSVIEWER_MESSAGE_DOWNLOADLINK');
$showLoading = (bool)$params['loadingPane'];
$loadingMessage = $showLoading ? JText::_('PLG_ARIDOCSVIEWER_MESSAGE_LOADING') : null;
$width = !empty($params['width']) ? $params['width'] : 500;//ArrayHelper::getValue($params, 'width', 500);
$height = !empty($params['width']) ? $params['height'] : 350;//ArrayHelper::getValue($params, 'height', 350);
$frameId = !empty($params['id']) ? $params['id'] : uniqid('aridoc_', false);
return sprintf('<div class="aridoc-container %6$s %5$s">%4$s<iframe id="%8$s" class="aridoc-frame" src="%1$s" width="%2$s" height="%3$s" frameBorder="0" allowTransparency="true"%9$s></iframe>%7$s</div>',
$preparedUrl,
$width,
$height,
$loadingMessage ? '<div class="aridoc-loading-message">' . $loadingMessage . '</div>' : '',
!empty($params['class']) ? $params['class'] : '',//ArrayHelper::getValue($params, 'class'),
$showLoading ? 'aridoc-loading' : '',
$this->isDownloadableDoc && $url && $showDownloadLink && $downloadLink
? sprintf('<div class="aridoc-dl-container" style="width:%3$s"><a class="aridoc-dl" href="%1$s" target="_blank">%2$s</a></div>',
$url,
$downloadLink,
strpos($width, '%') === false ? $width . 'px' : $width
)
: '',
$frameId,
!empty($params['onload']) ? ' onload="' . $params['onload'] . '"' : '');
}
protected function isRemoteResource($link)
{
if (empty($link))
return false;
return preg_match('/(https?|ftp):\/\/.+/', $link);
}
protected function isFileExist($uri)
{
$path = JPATH_ROOT . '/' . $uri;
return @file_exists($path);
}
}