Allow "_" char in $type see BT#18371

jmontoyaa · jmontoyaa · commit 5f39ba7c8dae · 2021-02-03T10:36:03.000+01:00
diff --git a/main/document/download_uploaded_files.php b/main/document/download_uploaded_files.php
@@ -16,7 +16,7 @@
 if (empty($courseInfo)) {
     $courseInfo = api_get_course_info();
 }
-$type = preg_replace("/[^a-zA-Z]+/", '', $type);
+$type = preg_replace("/[^a-zA-Z_]+/", '', $type);
 
 if (empty($courseInfo) || empty($type) || empty($file)) {
     api_not_allowed(true);

Original file line number	Diff line number	Diff line change
`@@ -16,7 +16,7 @@`
`16`	`16`	`if (empty($courseInfo)) {`
`17`	`17`	`$courseInfo = api_get_course_info();`
`18`	`18`	`}`
`19`		`-$type = preg_replace("/[^a-zA-Z]+/", '', $type);`
	`19`	`+$type = preg_replace("/[^a-zA-Z_]+/", '', $type);`
`20`	`20`
`21`	`21`	`if (empty($courseInfo) \|\| empty($type) \|\| empty($file)) {`
`22`	`22`	`api_not_allowed(true);`