Viewing file:  ajax_preview.php (1.41 KB) -rwxr-xr-x
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<?php
/**
* ajax preview
* @author Logan Cai (cailongqun [at] yahoo [dot] com [dot] cn)
* @link www.phpletter.com
* @since 22/April/2007
*
*/
include_once(dirname(__FILE__) . DIRECTORY_SEPARATOR . "inc" . DIRECTORY_SEPARATOR . "config.php");
echo getRealPath($_GET['path']);
if(!empty($_GET['path']) && file_exists($_GET['path']) && is_file($_GET['path']))
{
include_once(CLASS_MANAGER);
$manager = new manager($_GET['path'], false);
$fileTypes = $manager->getFileType(basename($_GET['path']));
if($fileTypes['preview'])
{
switch($fileTypes['fileType'])
{
case "image":
$imageInfo = @getimagesize($_GET['path']);
if(!empty($imageInfo[0]) && !empty($imageInfo[1]))
{
$thumInfo = getThumbWidthHeight($imageInfo[0], $imageInfo[1], 400, 135);
printf("<img src=\"%s\" width=\"%s\" height=\"%s\" />", getFileUrl($_GET['path']), $thumInfo['width'], $thumInfo['height']);
}else
{
echo PREVIEW_IMAGE_LOAD_FAILED;
}
break;
case "txt":
if(($fp = @fopen($_GET['path'], 'r')))
{
echo @fread($fp, @filesize($_GET['path']));
@fclose($fp);
}else
{
echo PREVIEW_OPEN_FAILED . ".";
}
break;
case "video":
break;
}
}else
{
echo PREVIEW_NOT_PREVIEW . "..";
}
}else
{
echo PREVIEW_NOT_PREVIEW . "...";
}
?>
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