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<?php
namespace LunixREST\Request;
/**
* A MIMEProvider that works off of a mime.types file often found in Linux distros. Defaults to the common path.
* Warning: Probably won't work under Windows, unless you can supply it a mime.types file
* Note that much of this behaviour derives from: http://stackoverflow.com/a/1147952
* Class MIMEFileProvider
* @package LunixREST\Request
*/
class MIMEFileProvider implements MIMEProvider {
protected $file;
protected $cache;
public function __construct($filePath = '/etc/mime.types') {
$this->file = fopen($filePath, 'r');
}
public function getAll(): array {
if($this->cache){
return $this->cache;
# Returns the system MIME type mapping of extensions to MIME types, as defined in /etc/mime.types.
$out = array();
while(($line = fgets($this->file)) !== false) {
$line = trim(preg_replace('/#.*/', '', $line));
if(!$line) {
continue;
$parts = preg_split('/\s+/', $line);
if(count($parts) == 1) {
$type = array_shift($parts);
foreach($parts as $part) {
$out[$part] = $type;
$this->cache = $out;
return $out;
public function getByFileExtension($extension): string {
# Returns the system MIME type (as defined in /etc/mime.types) for the filename specified.
#
# $file - the filename to examine
$types = $this->getAll();
return $types[strtolower($extension)] ?? null;
johnvandeweghe /
LunixREST
