diff --git a/htdocs/admin/sms.php b/htdocs/admin/sms.php
index 2a9c6bdb92b..fc7f4e25c68 100755
--- a/htdocs/admin/sms.php
+++ b/htdocs/admin/sms.php
@@ -161,7 +161,7 @@ if ($action == 'edit')
 {
 	$form=new Form($db);
 
-	if (! count($listofmethods)) print '<div class="warning">'.$langs->trans("NoSmsEngine",'<a href="http://www.dolistore.com/search.php?orderby=position&orderway=desc&search_query=sms_manager">DoliStore</a>').'</div>';
+	if (! count($listofmethods)) print '<div class="warning">'.$langs->trans("NoSmsEngine",'<a href="http://www.dolistore.com/search.php?orderby=position&orderway=desc&search_query=smsmanager">DoliStore</a>').'</div>';
 
 	print '<form method="post" action="'.$_SERVER["PHP_SELF"].'">';
 	print '<input type="hidden" name="token" value="'.$_SESSION['newtoken'].'">';
@@ -217,7 +217,7 @@ else
 {
 	$var=true;
 
-	if (! count($listofmethods)) print '<div class="warning">'.$langs->trans("NoSmsEngine",'<a href="http://www.dolistore.com/search.php?orderby=position&orderway=desc&search_query=sms_manager">DoliStore</a>').'</div>';
+	if (! count($listofmethods)) print '<div class="warning">'.$langs->trans("NoSmsEngine",'<a href="http://www.dolistore.com/search.php?orderby=position&orderway=desc&search_query=smsmanager">DoliStore</a>').'</div>';
 
 	print '<table class="noborder" width="100%">';
 	print '<tr class="liste_titre"><td>'.$langs->trans("Parameter").'</td><td>'.$langs->trans("Value").'</td></tr>';
diff --git a/htdocs/comm/propal.php b/htdocs/comm/propal.php
index cea565515b5..66261dbe57b 100644
--- a/htdocs/comm/propal.php
+++ b/htdocs/comm/propal.php
@@ -2279,4 +2279,4 @@ else
 // End of page
 llxFooter();
 $db->close();
-?>
+?>
\ No newline at end of file
diff --git a/htdocs/core/lib/files.lib.php b/htdocs/core/lib/files.lib.php
index 23bf990ae69..726b3486e30 100644
--- a/htdocs/core/lib/files.lib.php
+++ b/htdocs/core/lib/files.lib.php
@@ -42,7 +42,7 @@ function dol_basename($pathfile)
  *  @param	string	$path        	Starting path from which to search
  *  @param	string	$types        	Can be "directories", "files", or "all"
  *  @param	int		$recursive		Determines whether subdirectories are searched
- *  @param	string	$filter        	Regex for include filter
+ *  @param	string	$filter        	Regex filter to restrict list. This regex value must be escaped for '/', since this char is used for preg_match function
  *  @param	string	$excludefilter  Array of Regex for exclude filter (example: array('\.meta$','^\.'))
  *  @param	string	$sortcriteria	Sort criteria ("","fullname","name","date","size")
  *  @param	string	$sortorder		Sort order (SORT_ASC, SORT_DESC)
@@ -65,7 +65,7 @@ function dol_dir_list($path, $types="all", $recursive=0, $filter="", $excludefil
 	$path=preg_replace('/([\\/]+)$/i','',$path);
 	$newpath=dol_osencode($path);
 
-	if (! $nohook) 
+	if (! $nohook)
 	{
 		$hookmanager->initHooks(array('fileslib'));
 
@@ -1212,11 +1212,11 @@ function dol_uncompress($inputfile,$outputdir)
 
 
 /**
- * Return most recent file
+ * Return file(s) into a directory (by default most recent)
  *
  * @param 	string	$dir			Directory to scan
- * @param	string	$regexfilter	Regexfilter
- * @param	string	$excludefilter  Array of Regex for exclude filter (example: array('\.meta$','^\.'))
+ * @param	string	$regexfilter	Regex filter to restrict list. This regex value must be escaped for '/', since this char is used for preg_match function
+ * @param	string	$excludefilter  Array of Regex for exclude filter (example: array('\.meta$','^\.')). This regex value must be escaped for '/', since this char is used for preg_match function
  *  @param	int		$nohook			Disable all hooks
  * @return	string					Full path to most recent file
  */
@@ -1225,4 +1225,5 @@ function dol_most_recent_file($dir,$regexfilter='',$excludefilter=array('\.meta$
     $tmparray=dol_dir_list($dir,'files',0,$regexfilter,$excludefilter,'date',SORT_DESC,'',$nohook);
     return $tmparray[0];
 }
-?>
+
+?>
\ No newline at end of file
diff --git a/htdocs/expedition/fiche.php b/htdocs/expedition/fiche.php
index 0066b3ad485..390e4081066 100644
--- a/htdocs/expedition/fiche.php
+++ b/htdocs/expedition/fiche.php
@@ -1522,4 +1522,4 @@ else
 
 llxFooter();
 $db->close();
-?>
\ No newline at end of file
+?>