Add plus character + to legal mime subtype

ilzrv · nicolas-grekas · commit 4db558c7c677 · 2019-10-12T10:55:17.000+02:00
For example, the following mime type (used for epub) is not recognized given the current regexp: `application/epub+zip`
diff --git a/File/MimeType/FileBinaryMimeTypeGuesser.php b/File/MimeType/FileBinaryMimeTypeGuesser.php
@@ -89,7 +89,7 @@ public function guess($path)
 
         $type = trim(ob_get_clean());
 
-        if (!preg_match('#^([a-z0-9\-]+/[a-z0-9\-\.]+)#i', $type, $match)) {
+        if (!preg_match('#^([a-z0-9\-]+/[a-z0-9\-\+\.]+)#i', $type, $match)) {
             // it's not a type, but an error message
             return null;
         }

Original file line number	Diff line number	Diff line change
`@@ -89,7 +89,7 @@ public function guess($path)`
`89`	`89`
`90`	`90`	`$type = trim(ob_get_clean());`
`91`	`91`
`92`		`- if (!preg_match('#^([a-z0-9\-]+/[a-z0-9\-\.]+)#i', $type, $match)) {`
	`92`	`+ if (!preg_match('#^([a-z0-9\-]+/[a-z0-9\-\+\.]+)#i', $type, $match)) {`
`93`	`93`	`// it's not a type, but an error message`
`94`	`94`	`return null;`
`95`	`95`	`}`