1 files changed, 47 insertions, 32 deletions

diff --git a/include/smarty/libs/plugins/modifier.debug_print_var.php b/include/smarty/libs/plugins/modifier.debug_print_var.php
index e4f7bc0cc..fa44100e8 100644
--- a/include/smarty/libs/plugins/modifier.debug_print_var.php
+++ b/include/smarty/libs/plugins/modifier.debug_print_var.php
@@ -1,53 +1,53 @@
 <?php
 /**
  * Smarty plugin
+ * 
  * @package Smarty
- * @subpackage plugins
+ * @subpackage Debug
  */
 
-
 /**
  * Smarty debug_print_var modifier plugin
- *
+ * 
  * Type:     modifier<br>
  * Name:     debug_print_var<br>
  * Purpose:  formats variable contents for display in the console
- * @link http://smarty.php.net/manual/en/language.modifier.debug.print.var.php
- *          debug_print_var (Smarty online manual)
- * @author   Monte Ohrt <monte at ohrt dot com>
- * @param array|object
- * @param integer
- * @param integer
- * @return string
+ *
+ * @author Monte Ohrt <monte at ohrt dot com> 
+ * @param array|object $var     variable to be formatted
+ * @param integer      $depth   maximum recursion depth if $var is an array
+ * @param integer      $length  maximum string length if $var is a string
+ * @return string 
  */
-function smarty_modifier_debug_print_var($var, $depth = 0, $length = 40)
+function smarty_modifier_debug_print_var ($var, $depth = 0, $length = 40)
 {
-    $_replace = array(
-        "\n" => '<i>\n</i>',
+    $_replace = array("\n" => '<i>\n</i>',
         "\r" => '<i>\r</i>',
         "\t" => '<i>\t</i>'
-    );
+        );
 
     switch (gettype($var)) {
         case 'array' :
             $results = '<b>Array (' . count($var) . ')</b>';
             foreach ($var as $curr_key => $curr_val) {
                 $results .= '<br>' . str_repeat('&nbsp;', $depth * 2)
-                    . '<b>' . strtr($curr_key, $_replace) . '</b> =&gt; '
-                    . smarty_modifier_debug_print_var($curr_val, ++$depth, $length);
-                    $depth--;
-            }
+                 . '<b>' . strtr($curr_key, $_replace) . '</b> =&gt; '
+                 . smarty_modifier_debug_print_var($curr_val, ++$depth, $length);
+                $depth--;
+            } 
             break;
+            
         case 'object' :
             $object_vars = get_object_vars($var);
             $results = '<b>' . get_class($var) . ' Object (' . count($object_vars) . ')</b>';
             foreach ($object_vars as $curr_key => $curr_val) {
                 $results .= '<br>' . str_repeat('&nbsp;', $depth * 2)
-                    . '<b> -&gt;' . strtr($curr_key, $_replace) . '</b> = '
-                    . smarty_modifier_debug_print_var($curr_val, ++$depth, $length);
-                    $depth--;
-            }
+                 . '<b> -&gt;' . strtr($curr_key, $_replace) . '</b> = '
+                 . smarty_modifier_debug_print_var($curr_val, ++$depth, $length);
+                $depth--;
+            } 
             break;
+            
         case 'boolean' :
         case 'NULL' :
         case 'resource' :
@@ -59,32 +59,47 @@ function smarty_modifier_debug_print_var($var, $depth = 0, $length = 40)
                 $results = 'null';
             } else {
                 $results = htmlspecialchars((string) $var);
-            }
+            } 
             $results = '<i>' . $results . '</i>';
             break;
+            
         case 'integer' :
         case 'float' :
             $results = htmlspecialchars((string) $var);
             break;
+            
         case 'string' :
             $results = strtr($var, $_replace);
-            if (strlen($var) > $length ) {
-                $results = substr($var, 0, $length - 3) . '...';
+            if (Smarty::$_MBSTRING) {
+                if (mb_strlen($var, Smarty::$_CHARSET) > $length) {
+                    $results = mb_substr($var, 0, $length - 3, Smarty::$_CHARSET) . '...';
+                }
+            } else {
+                if (isset($var[$length])) {
+                    $results = substr($var, 0, $length - 3) . '...';
+                }
             }
+
             $results = htmlspecialchars('"' . $results . '"');
             break;
+            
         case 'unknown type' :
         default :
             $results = strtr((string) $var, $_replace);
-            if (strlen($results) > $length ) {
-                $results = substr($results, 0, $length - 3) . '...';
+            if (Smarty::$_MBSTRING) {
+                if (mb_strlen($results, Smarty::$_CHARSET) > $length) {
+                    $results = mb_substr($results, 0, $length - 3, Smarty::$_CHARSET) . '...';
+                }
+            } else {
+                if (strlen($results) > $length) {
+                    $results = substr($results, 0, $length - 3) . '...';
+                }
             }
+             
             $results = htmlspecialchars($results);
-    }
+    } 
 
     return $results;
-}
-
-/* vim: set expandtab: */
+} 
 
-?>
+?>
\ No newline at end of file