[ bug #1526 ] Thumbs of files uploaded with dots in their names do not load correctly

ChangeLog

@@ -45,6 +45,7 @@ Fix: [ bug #1484 ] BILL_SUPPLIER_PAYED trigger action does not intercept failure
 Fix: [ bug #1482 ] Several supplier invoice triggers do not show trigger error messages
 Fix: [ bug #1486 ] LINEBILL_SUPPLIER_CREATE and LINEBILL_SUPPLIER_UPDATE triggers do not intercept trigger action
 Fix: [ bug #1522 ] Element list into associate object into project are no more filterd by project thirdparty
+Fix: [ bug #1526 ] Thumbs of files uploaded with dots in their names do not load correctly
 
 ***** ChangeLog for 3.5.3 compared to 3.5.2 *****
 Fix: Error on field accountancy code for export profile of invoices.

htdocs/core/class/html.formfile.class.php

@@ -4,6 +4,7 @@
  * Copyright (c) 2010      Juanjo Menent		<jmenent@2byte.es>
  * Copyright (c) 2013      Charles-Fr BENKE		<charles.fr@benke.fr>
  * Copyright (C) 2013      Cédric Salvador      <csalvador@gpcsolutions.fr>
+ * Copyright (c) 2014       Marcos García       <marcosgdf@gmail.com>
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -800,9 +801,10 @@ class FormFile
 					// Preview
 					if (empty($useinecm))
 					{
+						$fileinfo = pathinfo($file['name']);
+
 						print '<td align="center">';
-						$tmp=explode('.',$file['name']);
-						$minifile=$tmp[0].'_mini.'.strtolower($tmp[1]);	// Thumbs are created with filename in lower case
+						$minifile=$fileinfo['filename'].'_mini.'.$fileinfo['extension'];	// Thumbs are created with filename in lower case
 						if (image_format_supported($file['name']) > 0) print '<img border="0" height="'.$maxheightmini.'" src="'.DOL_URL_ROOT.'/viewimage.php?modulepart='.$modulepart.'&file='.urlencode($relativepath.'thumbs/'.$minifile).'" title="">';
 						else print '&nbsp;';
 						print '</td>';