Create New Item
Item Type
File
Folder
Item Name
Search file in folder and subfolders...
Are you sure want to rename?
File Manager
/
wp-content
/
plugins
/
webp-express
/
lib
/
classes
:
Mime.php
Advanced Search
Upload
New Item
Settings
Back
Back Up
Advanced Editor
Save
<?php namespace WebPExpress; use \WebPExpress\Config; use \WebPExpress\Convert; class Mime { public static function getMimeTypeOfMedia($filename) { // ensure filename is not empty, as wp_get_image_mime() goes fatal if it is if ($filename === '') { return 'unknown'; } // First try the Wordpress function if available (it was introduced in 4.7.1) if (function_exists('wp_get_image_mime')) { // PS: wp_get_image_mime tries exif_imagetype and getimagesize and returns false if no methods are available $mimeType = wp_get_image_mime($filename); if ($mimeType !== false) { return $mimeType; } } // Try mime_content_type if (function_exists('mime_content_type')) { $mimeType = mime_content_type($filename); if ($mimeType !== false) { return $mimeType; } } if (function_exists('wp_check_filetype')) { // introduced in 2.0.4 // Try wordpress method, which simply uses the file extension and a map $mimeType = wp_check_filetype($filename)['type']; if ($mimeType !== false) { return $mimeType; } } // Don't say we didn't try! return 'unknown'; } public static function isOneOfTheseImageMimeTypes($filename, $imageMimeTypes) { $detectedMimeType = self::getMimeTypeOfMedia($filename); return in_array($detectedMimeType, $imageMimeTypes); } }