Fixed mimetypes for some old MS file format extensions

Author: gasparez15

logicaldoc-util/src/main/resources/mimetypes.properties

@@ -374,10 +374,7 @@ ppa 	application/vnd.ms-powerpoint
 ppm 	image/x-portable-pixmap
 pps 	application/mspowerpoint
 pps 	application/vnd.ms-powerpoint
-ppt 	application/mspowerpoint
-ppt 	application/powerpoint
 ppt 	application/vnd.ms-powerpoint
-ppt 	application/x-mspowerpoint
 ppz 	application/mspowerpoint
 pre 	application/x-freelance
 prt 	application/pro_eng
@@ -421,8 +418,6 @@ rpm 	audio/x-pn-realaudio-plugin
 rt 	text/richtext
 rt 	text/vnd.rn-realtext
 rtf 	application/rtf
-rtf 	application/x-rtf
-rtf 	text/richtext
 rtx 	application/rtf
 rtx 	text/richtext
 rv 	video/vnd.rn-realvideo
@@ -609,10 +604,7 @@ xll 	application/x-excel
 xlm 	application/excel
 xlm 	application/vnd.ms-excel
 xlm 	application/x-excel
-xls 	application/excel
 xls 	application/vnd.ms-excel
-xls 	application/x-excel
-xls 	application/x-msexcel
 xlt 	application/excel
 xlt 	application/x-excel
 xlv 	application/excel

logicaldoc-util/src/test/java/com/logicaldoc/util/MimeTypeTest.java

@@ -36,6 +36,25 @@ public void testGetByFilename() {
 
 		res = MimeType.getByFilename("Fwd- R- Preavviso vacanze Ordini aperti.eml");
 		assertEquals("message/rfc822", res);
+		
+		// New checks 14/03/2025
+		res = MimeType.getByFilename("OriginalFile.ppt");
+		assertEquals("application/vnd.ms-powerpoint", res);
+		
+		res = MimeType.getByFilename("Business Process Reengineering.doc");
+		assertEquals("application/msword", res);
+		
+		res = MimeType.getByFilename("UNUS.xls");
+		assertEquals("application/vnd.ms-excel", res);
+		
+		res = MimeType.getByFilename("003-005-CT-f0c30c4b-75a1-4fb9-8fa1-4ccbce309869-1543533054430.rtf"); // text/richtext
+		assertEquals("application/rtf", res);
+		
+		// Sources:
+		// https://mimetype.io/
+		// https://developer.mozilla.org/en-US/docs/Web/HTTP/Guides/MIME_types/Common_types
+		// https://www.iana.org/assignments/media-types/media-types.xhtml
+		// Python 3.11.4 mimetypes - https://docs.python.org/3/library/mimetypes.html
 	}
 
 	@Test