--- nfo/php/libs/net.php.smarty/plugins/modifier.debug_print_var.php	2002/10/09 00:53:36	1.1
+++ nfo/php/libs/net.php.smarty/plugins/modifier.debug_print_var.php	2004/06/16 21:58:17	1.2
@@ -1,43 +1,54 @@
 <?php
-
-/*
+/**
  * Smarty plugin
- * -------------------------------------------------------------
- * Type:     modifier
- * Name:     debug_print_var
+ * @package Smarty
+ * @subpackage plugins
+ */
+
+
+/**
+ * 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)
+ * @param array|object
+ * @param integer
+ * @param integer
+ * @return string
  */
 function smarty_modifier_debug_print_var($var, $depth = 0, $length = 40)
 {
+    $_replace = array("\n"=>'<i>&#92;n</i>', "\r"=>'<i>&#92;r</i>', "\t"=>'<i>&#92;t</i>');
     if (is_array($var)) {
         $results = "<b>Array (".count($var).")</b>";
         foreach ($var as $curr_key => $curr_val) {
-            $return = smarty_modifier_debug_print_var($curr_val, $depth+1);
-            $results .= '<br>\r'.str_repeat('&nbsp;', $depth*2)."<b>$curr_key</b> =&gt; $return";
+            $return = smarty_modifier_debug_print_var($curr_val, $depth+1, $length);
+            $results .= "<br>".str_repeat('&nbsp;', $depth*2)."<b>".strtr($curr_key, $_replace)."</b> =&gt; $return";
         }
-        return $results;
     } else if (is_object($var)) {
         $object_vars = get_object_vars($var);
         $results = "<b>".get_class($var)." Object (".count($object_vars).")</b>";
         foreach ($object_vars as $curr_key => $curr_val) {
-            $return = smarty_modifier_debug_print_var($curr_val, $depth+1);
-            $results .= '<br>\r'.str_repeat('&nbsp;', $depth*2)."<b>$curr_key</b> =&gt; $return";
+            $return = smarty_modifier_debug_print_var($curr_val, $depth+1, $length);
+            $results .= "<br>".str_repeat('&nbsp;', $depth*2)."<b>$curr_key</b> =&gt; $return";
         }
-        return $results;
+    } else if (is_resource($var)) {
+        $results = '<i>'.(string)$var.'</i>';
+    } else if (empty($var) && $var != "0") {
+        $results = '<i>empty</i>';
     } else {
-        if (empty($var) && $var != "0") {
-            return '<i>empty</i>';
-        }
         if (strlen($var) > $length ) {
             $results = substr($var, 0, $length-3).'...';
         } else {
             $results = $var;
         }
-        $results = preg_replace("![\r\t\n]!", " ", $results);
-        $results = htmlspecialchars(htmlspecialchars($results));
-        return $results;
+        $results = htmlspecialchars($results);
+        $results = strtr($results, $_replace);
     }
+    return $results;
 }
 
 /* vim: set expandtab: */