corrected warnings in html_select_time function, made make timestamp always return a timestamp

NEWS

@@ -1,3 +1,5 @@
+    - fixed warnings with html_select_date and timestamp
+      functions (Monte)
     - added support for sub directory exlusion format (Monte)
     - added support for grouping by cache_id, compile_id
       and segments thereof (Monte)

libs/plugins/function.html_select_date.php

@@ -56,6 +56,7 @@ function smarty_function_html_select_date($params, &$smarty)
     $field_order      = 'MDY';
     /* String printed between the different fields. */
     $field_separator = "\n";
+	$time = time();
 
 
     extract($params);

libs/plugins/shared.make_timestamp.php

@@ -22,8 +22,11 @@ function smarty_make_timestamp($string)
         return $time;
     }
 
-    // can't decipher, just return it
-    return $string;
+    // couldn't recognize it, try to return a time
+    if ((int) $time > 0)
+		return (int) $time;
+	else
+		return time();
 }
 
 /* vim: set expandtab: */

plugins/function.html_select_date.php

@@ -56,6 +56,7 @@ function smarty_function_html_select_date($params, &$smarty)
     $field_order      = 'MDY';
     /* String printed between the different fields. */
     $field_separator = "\n";
+	$time = time();
 
 
     extract($params);

plugins/shared.make_timestamp.php

@@ -22,8 +22,11 @@ function smarty_make_timestamp($string)
         return $time;
     }
 
-    // can't decipher, just return it
-    return $string;
+    // couldn't recognize it, try to return a time
+    if ((int) $time > 0)
+		return (int) $time;
+	else
+		return time();
 }
 
 /* vim: set expandtab: */