postfixadmin/smarty/libs/sysplugins/smarty_internal_debug.php

<?php

/**
 * Smarty Internal Plugin Debug
 * 
 * Class to collect data for the Smarty Debugging Consol
 * 
 * @package Smarty
 * @subpackage Debug
 * @author Uwe Tews 
 */

/**
 * Smarty Internal Plugin Debug Class
 */
class Smarty_Internal_Debug extends Smarty_Internal_Data {
    // template data
    static $template_data = array();

    /**
     * Start logging of compile time
     */
    public static function start_compile($template)
    {
        $key = self::get_key($template);
        self::$template_data[$key]['start_time'] = microtime(true);
    } 

    /**
     * End logging of compile time
     */
    public static function end_compile($template)
    {
        $key = self::get_key($template);
        self::$template_data[$key]['compile_time'] += microtime(true) - self::$template_data[$key]['start_time'];
    } 

    /**
     * Start logging of render time
     */
    public static function start_render($template)
    {
        $key = self::get_key($template);
        self::$template_data[$key]['start_time'] = microtime(true);
    } 

    /**
     * End logging of compile time
     */
    public static function end_render($template)
    {
        $key = self::get_key($template);
        self::$template_data[$key]['render_time'] += microtime(true) - self::$template_data[$key]['start_time'];
    } 

    /**
     * Start logging of cache time
     */
    public static function start_cache($template)
    {
        $key = self::get_key($template);
        self::$template_data[$key]['start_time'] = microtime(true);
    } 

    /**
     * End logging of cache time
     */
    public static function end_cache($template)
    {
        $key = self::get_key($template);
        self::$template_data[$key]['cache_time'] += microtime(true) - self::$template_data[$key]['start_time'];
    } 
    /**
     * Opens a window for the Smarty Debugging Consol and display the data
     */
    public static function display_debug($obj)
    { 
        // prepare information of assigned variables
        $ptr = $obj;
        while (isset($ptr->parent)) {
        	$ptr = $ptr->parent;
        }
        if ($obj instanceof Smarty) {
        	$smarty = $obj;
        } else {
       		$smarty = $obj->smarty;
 		}        	
        $_assigned_vars = $ptr->tpl_vars;
        ksort($_assigned_vars);
        $_config_vars = $ptr->config_vars;
        ksort($_config_vars);
        $ldelim = $smarty->left_delimiter;
        $rdelim = $smarty->right_delimiter;
        $smarty->left_delimiter = '{';
        $smarty->right_delimiter = '}';
        $_template = new Smarty_Internal_Template ($smarty->debug_tpl, $smarty);
        $_template->caching = false;
        $_template->force_compile = false;
        $_template->disableSecurity();
        $_template->cache_id = null;
        $_template->compile_id = null;
        $_template->assign('template_data', self::$template_data);
        $_template->assign('assigned_vars', $_assigned_vars);
        $_template->assign('config_vars', $_config_vars);
        $_template->assign('execution_time', microtime(true) - $smarty->start_time);
        echo $smarty->fetch($_template);
        $smarty->left_delimiter = $ldelim;
        $smarty->right_delimiter = $rdelim;
    } 

    /**
     * get_key
     */
    static function get_key($template)
    { 
        // calculate Uid if not already done
        if ($template->templateUid == '') {
            $template->getTemplateFilepath();
        } 
        $key = $template->templateUid;
        if (isset(self::$template_data[$key])) {
            return $key;
        } else {
            self::$template_data[$key]['name'] = $template->getTemplateFilepath();
            self::$template_data[$key]['compile_time'] = 0;
            self::$template_data[$key]['render_time'] = 0;
            self::$template_data[$key]['cache_time'] = 0;
            return $key;
        } 
    } 
} 

?>