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<?php
namespace Kanboard\Helper;
use Kanboard\Core\Base;
/**
* File helpers
*
* @package helper
* @author Frederic Guillot
*/
class FileHelper extends Base
{
/**
* Get file icon
*
* @access public
* @param string $filename Filename
* @return string Font-Awesome-Icon-Name
*/
public function icon($filename)
{
switch (get_file_extension($filename)) {
case 'jpeg':
case 'jpg':
case 'png':
case 'gif':
case 'svg':
return 'fa-file-image-o';
case 'xls':
case 'xlsx':
case 'xlsm':
return 'fa-file-excel-o';
case 'doc':
case 'docx':
return 'fa-file-word-o';
case 'ppt':
case 'pptx':
return 'fa-file-powerpoint-o';
case 'zip':
case 'rar':
case 'tar':
case 'bz2':
case 'xz':
case 'gz':
return 'fa-file-archive-o';
case 'mp3':
case 'amr':
case 'flac':
case 'm4a':
case 'ogg':
case 'opus':
case 'wav':
case 'wma':
case 'midi':
case 'mid':
return 'fa-file-audio-o';
case 'avi':
case 'mov':
case 'mp4':
case 'mkv':
case 'webm':
return 'fa-file-video-o';
case 'php':
case 'html':
case 'css':
case 'js':
return 'fa-file-code-o';
case 'pdf':
return 'fa-file-pdf-o';
}
return 'fa-file-o';
}
/**
* Return the image mimetype based on the file extension
*
* @access public
* @param $filename
* @return string
*/
public function getImageMimeType($filename)
{
switch (get_file_extension($filename)) {
case 'jpeg':
case 'jpg':
return 'image/jpeg';
case 'png':
return 'image/png';
case 'gif':
return 'image/gif';
default:
return 'image/jpeg';
}
}
/**
* Get the preview type
*
* @access public
* @param string $filename
* @return string
*/
public function getPreviewType($filename)
{
switch (get_file_extension($filename)) {
case 'md':
case 'markdown':
return 'markdown';
case 'txt':
return 'text';
}
return null;
}
/**
* Return the browser view mime-type based on the file extension.
*
* @access public
* @param $filename
* @return string
*/
public function getBrowserViewType($filename)
{
switch (get_file_extension($filename)) {
case 'pdf':
return 'application/pdf';
case 'mp3':
case 'ogg':
case 'flac':
case 'wav':
return 'audio/mpeg';
case 'avi':
return 'video/x-msvideo';
case 'webm':
return 'video/webm';
case 'mov':
return 'video/quicktime';
case 'm4v':
return 'video/x-m4v';
case 'mp4':
return 'video/mp4';
case 'svg':
return 'image/svg+xml';
}
return null;
}
}
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