smarty_internal_debug.php
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<?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
$ptr = self::get_debug_vars($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->left_delimiter = '{';
$smarty->right_delimiter = '}';
$smarty->registered_filters = array();
$smarty->autoload_filters = array();
$smarty->default_modifiers = array();
$_template = new Smarty_Internal_Template ($smarty->debug_tpl, $smarty);
$_template->caching = false;
$_template->force_compile = false;
$_template->disableSecurity();
$_template->cache_id = null;
$_template->compile_id = null;
if ($obj instanceof Smarty_Internal_Template) {
$_template->assign('template_name',$obj->resource_type.':'.$obj->resource_name);
}
if ($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 $_template->getRenderedTemplate();
}
/*
* Recursively gets variables from all template/data scopes
*/
public static function get_debug_vars($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 = $obj->resource_type.':'.$obj->resource_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' => $config_vars);
}
/**
* get_key
*/
static function get_key($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;
}
}
}
?>