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File: libs/smarty/sysplugins/smarty_internal_debug.php

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File: libs/smarty/sysplugins/smarty_internal_debug.php
Role: Auxiliary script
Content type: text/plain
Description: smarty lib
Class: MVC 4 Dummies
Web development PHP MVC framework
Author: By
Last change:
Date: 7 years ago
Size: 8,056 bytes
 

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Class file image Download
<?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
 *
 * @package Smarty
 * @subpackage Debug
 */
class Smarty_Internal_Debug extends Smarty_Internal_Data
{
   
/**
     * template data
     *
     * @var array
     */
   
public static $template_data = array();

   
/**
     * List of uid's which shall be ignored
     *
     * @var array
     */
   
public static $ignore_uid = array();

   
/**
     * Ignore template
     *
     * @param object $template
     */
   
public static function ignore($template)
    {
       
// calculate Uid if not already done
       
if ($template->source->uid == '') {
           
$template->source->filepath;
        }
       
self::$ignore_uid[$template->source->uid] = true;
    }

   
/**
     * Start logging of compile time
     *
     * @param object $template
     */
   
public static function start_compile($template)
    {
        static
$_is_stringy = array('string' => true, 'eval' => true);
        if (!empty(
$template->compiler->trace_uid)) {
           
$key = $template->compiler->trace_uid;
            if (!isset(
self::$template_data[$key])) {
                if (isset(
$_is_stringy[$template->source->type])) {
                   
self::$template_data[$key]['name'] = '\'' . substr($template->source->name, 0, 25) . '...\'';
                } else {
                   
self::$template_data[$key]['name'] = $template->source->filepath;
                }
               
self::$template_data[$key]['compile_time'] = 0;
               
self::$template_data[$key]['render_time'] = 0;
               
self::$template_data[$key]['cache_time'] = 0;
            }
        } else {
            if (isset(
self::$ignore_uid[$template->source->uid])) {
                return;
            }
           
$key = self::get_key($template);
        }
       
self::$template_data[$key]['start_time'] = microtime(true);
    }

   
/**
     * End logging of compile time
     *
     * @param object $template
     */
   
public static function end_compile($template)
    {
        if (!empty(
$template->compiler->trace_uid)) {
           
$key = $template->compiler->trace_uid;
        } else {
            if (isset(
self::$ignore_uid[$template->source->uid])) {
                return;
            }

           
$key = self::get_key($template);
        }
       
self::$template_data[$key]['compile_time'] += microtime(true) - self::$template_data[$key]['start_time'];
    }

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

   
/**
     * End logging of compile time
     *
     * @param object $template
     */
   
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
     *
     * @param object $template cached template
     */
   
public static function start_cache($template)
    {
       
$key = self::get_key($template);
       
self::$template_data[$key]['start_time'] = microtime(true);
    }

   
/**
     * End logging of cache time
     *
     * @param object $template cached template
     */
   
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
     *
     * @param Smarty_Internal_Template|Smarty $obj object to debug
     */
   
public static function display_debug($obj)
    {
       
// prepare information of assigned variables
       
$ptr = self::get_debug_vars($obj);
        if (
$obj instanceof Smarty) {
           
$smarty = clone $obj;
        } else {
           
$smarty = clone $obj->smarty;
        }
       
$_assigned_vars = $ptr->tpl_vars;
       
ksort($_assigned_vars);
       
$_config_vars = $ptr->config_vars;
       
ksort($_config_vars);
       
$smarty->registered_filters = array();
       
$smarty->autoload_filters = array();
       
$smarty->default_modifiers = array();
       
$smarty->force_compile = false;
       
$smarty->left_delimiter = '{';
       
$smarty->right_delimiter = '}';
       
$smarty->debugging = false;
       
$smarty->debugging_ctrl = 'NONE';
       
$smarty->force_compile = false;
       
$_template = new Smarty_Internal_Template($smarty->debug_tpl, $smarty);
       
$_template->caching = false;
       
$_template->disableSecurity();
       
$_template->cache_id = null;
       
$_template->compile_id = null;
        if (
$obj instanceof Smarty_Internal_Template) {
           
$_template->assign('template_name', $obj->source->type . ':' . $obj->source->name);
        }
        if (
$obj instanceof Smarty) {
           
$_template->assign('template_data', self::$template_data);
        } else {
           
$_template->assign('template_data', null);
        }
       
$_template->assign('assigned_vars', $_assigned_vars);
       
$_template->assign('config_vars', $_config_vars);
       
$_template->assign('execution_time', microtime(true) - $smarty->start_time);
        echo
$_template->fetch();
    }

   
/**
     * Recursively gets variables from all template/data scopes
     *
     * @param Smarty_Internal_Template|Smarty_Data $obj object to debug
     *
     * @return StdClass
     */
   
public static function get_debug_vars($obj)
    {
       
$config_vars = $obj->config_vars;
       
$tpl_vars = array();
        foreach (
$obj->tpl_vars as $key => $var) {
           
$tpl_vars[$key] = clone $var;
            if (
$obj instanceof Smarty_Internal_Template) {
               
$tpl_vars[$key]->scope = $obj->source->type . ':' . $obj->source->name;
            } elseif (
$obj instanceof Smarty_Data) {
               
$tpl_vars[$key]->scope = 'Data object';
            } else {
               
$tpl_vars[$key]->scope = 'Smarty root';
            }
        }

        if (isset(
$obj->parent)) {
           
$parent = self::get_debug_vars($obj->parent);
           
$tpl_vars = array_merge($parent->tpl_vars, $tpl_vars);
           
$config_vars = array_merge($parent->config_vars, $config_vars);
        } else {
            foreach (
Smarty::$global_tpl_vars as $name => $var) {
                if (!
array_key_exists($name, $tpl_vars)) {
                   
$clone = clone $var;
                   
$clone->scope = 'Global';
                   
$tpl_vars[$name] = $clone;
                }
            }
        }

        return (object) array(
'tpl_vars' => $tpl_vars, 'config_vars' => $config_vars);
    }

   
/**
     * Return key into $template_data for template
     *
     * @param object $template template object
     *
     * @return string key into $template_data
     */
   
private static function get_key($template)
    {
        static
$_is_stringy = array('string' => true, 'eval' => true);
       
// calculate Uid if not already done
       
if ($template->source->uid == '') {
           
$template->source->filepath;
        }
       
$key = $template->source->uid;
        if (isset(
self::$template_data[$key])) {
            return
$key;
        } else {
            if (isset(
$_is_stringy[$template->source->type])) {
               
self::$template_data[$key]['name'] = '\'' . substr($template->source->name, 0, 25) . '...\'';
            } else {
               
self::$template_data[$key]['name'] = $template->source->filepath;
            }
           
self::$template_data[$key]['compile_time'] = 0;
           
self::$template_data[$key]['render_time'] = 0;
           
self::$template_data[$key]['cache_time'] = 0;

            return
$key;
        }
    }
}

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