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https://github.com/smarty-php/smarty.git
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319e396937
Avoid possible promblems when application did overload the Smarty object or properties go modified hardcoded in the class source.
425 lines
15 KiB
PHP
425 lines
15 KiB
PHP
<?php
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/**
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* Smarty Internal Plugin Debug
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* Class to collect data for the Smarty Debugging Console
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*
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* @package Smarty
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* @subpackage Debug
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* @author Uwe Tews
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*/
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/**
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* Smarty Internal Plugin Debug Class
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*
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* @package Smarty
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* @subpackage Debug
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*/
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class Smarty_Internal_Debug extends Smarty_Internal_Data
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{
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/**
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* template data
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*
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* @var array
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*/
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public static $template_data = array();
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/**
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* List of uid's which shall be ignored
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*
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* @var array
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*/
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public static $ignore_uid = array();
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/**
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* Index of display() and fetch() calls
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*
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* @var int
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*/
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public static $index = 0;
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/**
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* Counter for window offset
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*
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* @var int
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*/
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public static $offset = 0;
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/**
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* Start logging template
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*
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* @param \Smarty_Internal_Template $template template
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* @param null $mode true: display false: fetch null: subtemolate
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*/
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public static function start_template(Smarty_Internal_Template $template, $mode = null)
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{
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if (isset($mode)) {
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self::$index ++;
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self::$offset ++;
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self::$template_data[self::$index] = null;
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}
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$key = self::get_key($template);
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self::$template_data[self::$index][$key]['start_template_time'] = microtime(true);
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}
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/**
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* End logging of cache time
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*
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* @param \Smarty_Internal_Template $template cached template
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*/
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public static function end_template(Smarty_Internal_Template $template)
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{
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$key = self::get_key($template);
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self::$template_data[self::$index][$key]['total_time'] += microtime(true) - self::$template_data[self::$index][$key]['start_template_time'];
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self::$template_data[self::$index][$key]['properties'] = $template->properties;
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}
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/**
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* Start logging of compile time
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*
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* @param \Smarty_Internal_Template $template
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*/
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public static function start_compile(Smarty_Internal_Template $template)
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{
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static $_is_stringy = array('string' => true, 'eval' => true);
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if (!empty($template->compiler->trace_uid)) {
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$key = $template->compiler->trace_uid;
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if (!isset(self::$template_data[self::$index][$key])) {
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if (isset($_is_stringy[$template->source->type])) {
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self::$template_data[self::$index][$key]['name'] = '\'' . substr($template->source->name, 0, 25) . '...\'';
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} else {
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self::$template_data[self::$index][$key]['name'] = $template->source->filepath;
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}
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self::$template_data[self::$index][$key]['compile_time'] = 0;
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self::$template_data[self::$index][$key]['render_time'] = 0;
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self::$template_data[self::$index][$key]['cache_time'] = 0;
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}
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} else {
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if (isset(self::$ignore_uid[$template->source->uid])) {
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return;
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}
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$key = self::get_key($template);
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}
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self::$template_data[self::$index][$key]['start_time'] = microtime(true);
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}
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/**
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* End logging of compile time
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*
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* @param \Smarty_Internal_Template $template
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*/
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public static function end_compile(Smarty_Internal_Template $template)
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{
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if (!empty($template->compiler->trace_uid)) {
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$key = $template->compiler->trace_uid;
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} else {
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if (isset(self::$ignore_uid[$template->source->uid])) {
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return;
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}
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$key = self::get_key($template);
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}
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self::$template_data[self::$index][$key]['compile_time'] += microtime(true) - self::$template_data[self::$index][$key]['start_time'];
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}
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/**
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* Start logging of render time
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*
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* @param \Smarty_Internal_Template $template
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*/
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public static function start_render(Smarty_Internal_Template $template)
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{
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$key = self::get_key($template);
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self::$template_data[self::$index][$key]['start_time'] = microtime(true);
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}
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/**
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* End logging of compile time
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*
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* @param \Smarty_Internal_Template $template
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*/
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public static function end_render(Smarty_Internal_Template $template)
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{
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$key = self::get_key($template);
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self::$template_data[self::$index][$key]['render_time'] += microtime(true) - self::$template_data[self::$index][$key]['start_time'];
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}
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/**
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* Start logging of cache time
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*
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* @param \Smarty_Internal_Template $template cached template
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*/
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public static function start_cache(Smarty_Internal_Template $template)
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{
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$key = self::get_key($template);
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self::$template_data[self::$index][$key]['start_time'] = microtime(true);
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}
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/**
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* End logging of cache time
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*
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* @param \Smarty_Internal_Template $template cached template
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*/
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public static function end_cache(Smarty_Internal_Template $template)
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{
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$key = self::get_key($template);
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self::$template_data[self::$index][$key]['cache_time'] += microtime(true) - self::$template_data[self::$index][$key]['start_time'];
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}
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/**
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* Register template object
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*
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* @param \Smarty_Internal_Template $template cached template
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*/
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public static function register_template(Smarty_Internal_Template $template)
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{
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}
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/**
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* Register data object
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*
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* @param \Smarty_Data $data data object
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*/
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public static function register_data(Smarty_Data $data)
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{
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}
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/**
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* Opens a window for the Smarty Debugging Console and display the data
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*
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* @param Smarty_Internal_Template|Smarty $obj object to debug
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* @param bool $full
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*/
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public static function display_debug($obj, $full = false)
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{
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if (!$full) {
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self::$offset ++;
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$savedIndex = self::$index;
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self::$index = 9999;
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}
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if ($obj instanceof Smarty) {
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$smarty = $obj;
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} else {
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$smarty = $obj->smarty;
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}
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// create fresh instance of smarty for displaying the debug console
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// to avoid problems if the application did overload the Smarty class
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$debObj = new Smarty();
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// copy the working dirs from application
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$debObj->setCompileDir($smarty->getCompileDir());
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// init properties by hand as user may have edited the original Smarty class
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$debObj->setPluginsDir(is_dir(__DIR__ . '/../plugins') ? __DIR__ . '/../plugins' : $smarty->getPluginsDir());
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$debObj->force_compile = false;
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$debObj->compile_check = true;
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$debObj->left_delimiter = '{';
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$debObj->right_delimiter = '}';
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$debObj->security_policy = null;
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$debObj->debugging = false;
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$debObj->debugging_ctrl = 'NONE';
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$debObj->error_reporting = E_ALL & ~E_NOTICE;
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$debObj->debug_tpl = isset($smarty->debug_tpl) ? $smarty->debug_tpl : 'file:' . __DIR__ . '/../debug.tpl';
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$debObj->registered_plugins = array();
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$debObj->registered_resources = array();
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$debObj->registered_filters = array();
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$debObj->autoload_filters = array();
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$debObj->default_modifiers = array();
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$debObj->escape_html = true;
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$debObj->caching = false;
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$debObj->compile_id = null;
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$debObj->cache_id = null;
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// prepare information of assigned variables
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$ptr = self::get_debug_vars($obj);
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$_assigned_vars = $ptr->tpl_vars;
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ksort($_assigned_vars);
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$_config_vars = $ptr->config_vars;
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ksort($_config_vars);
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$debugging = $smarty->debugging;
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$_template = new Smarty_Internal_Template($debObj->debug_tpl, $debObj);
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if ($obj instanceof Smarty_Internal_Template) {
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$_template->assign('template_name', $obj->source->type . ':' . $obj->source->name);
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}
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if ($obj instanceof Smarty || $full) {
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$_template->assign('template_data', self::$template_data[self::$index]);
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} else {
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$_template->assign('template_data', null);
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}
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$_template->assign('assigned_vars', $_assigned_vars);
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$_template->assign('config_vars', $_config_vars);
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$_template->assign('execution_time', microtime(true) - $smarty->start_time);
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$_template->assign('display_mode', $debugging == 2 || !$full);
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$_template->assign('offset', self::$offset * 50);
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echo $_template->fetch();
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if (isset($full)) {
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self::$index --;
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}
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if (!$full) {
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self::$index = $savedIndex;
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}
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}
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/**
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* Recursively gets variables from all template/data scopes
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*
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* @param Smarty_Internal_Template|Smarty_Data $obj object to debug
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*
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* @return StdClass
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*/
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public static function get_debug_vars($obj)
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{
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$config_vars = array();
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foreach ($obj->config_vars as $key => $var) {
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$config_vars[$key]['value'] = $var;
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if ($obj instanceof Smarty_Internal_Template) {
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$config_vars[$key]['scope'] = $obj->source->type . ':' . $obj->source->name;
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} elseif ($obj instanceof Smarty_Data) {
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$tpl_vars[$key]['scope'] = $obj->dataObjectName;
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} else {
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$config_vars[$key]['scope'] = 'Smarty object';
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}
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}
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$tpl_vars = array();
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foreach ($obj->tpl_vars as $key => $var) {
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foreach ($var as $varkey => $varvalue) {
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if ($varkey == 'value') {
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$tpl_vars[$key][$varkey] = $varvalue;
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} else {
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if ($varkey == 'nocache') {
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if ($varvalue == true) {
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$tpl_vars[$key][$varkey] = $varvalue;
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}
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} else {
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if ($varkey != 'scope' || $varvalue !== 0) {
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$tpl_vars[$key]['attributes'][$varkey] = $varvalue;
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}
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}
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}
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}
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if ($obj instanceof Smarty_Internal_Template) {
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$tpl_vars[$key]['scope'] = $obj->source->type . ':' . $obj->source->name;
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} elseif ($obj instanceof Smarty_Data) {
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$tpl_vars[$key]['scope'] = $obj->dataObjectName;
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} else {
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$tpl_vars[$key]['scope'] = 'Smarty object';
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}
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}
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if (isset($obj->parent)) {
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$parent = self::get_debug_vars($obj->parent);
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foreach ($parent->tpl_vars as $name => $pvar) {
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if (isset($tpl_vars[$name]) && $tpl_vars[$name]['value'] === $pvar['value']) {
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$tpl_vars[$name]['scope'] = $pvar['scope'];
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}
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}
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$tpl_vars = array_merge($parent->tpl_vars, $tpl_vars);
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foreach ($parent->config_vars as $name => $pvar) {
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if (isset($config_vars[$name]) && $config_vars[$name]['value'] === $pvar['value']) {
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$config_vars[$name]['scope'] = $pvar['scope'];
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}
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}
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$config_vars = array_merge($parent->config_vars, $config_vars);
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} else {
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foreach (Smarty::$global_tpl_vars as $key => $var) {
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if (!array_key_exists($key, $tpl_vars)) {
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foreach ($var as $varkey => $varvalue) {
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if ($varkey == 'value') {
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$tpl_vars[$key][$varkey] = $varvalue;
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} else {
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if ($varkey == 'nocache') {
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if ($varvalue == true) {
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$tpl_vars[$key][$varkey] = $varvalue;
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}
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} else {
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if ($varkey != 'scope' || $varvalue !== 0) {
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$tpl_vars[$key]['attributes'][$varkey] = $varvalue;
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}
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}
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}
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}
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$tpl_vars[$key]['scope'] = 'Global';
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}
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}
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}
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return (object) array('tpl_vars' => $tpl_vars, 'config_vars' => $config_vars);
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}
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/**
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* Return key into $template_data for template
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*
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* @param \Smarty_Internal_Template $template template object
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*
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* @return string key into $template_data
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*/
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private static function get_key(Smarty_Internal_Template $template)
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{
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static $_is_stringy = array('string' => true, 'eval' => true);
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// calculate Uid if not already done
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if ($template->source->uid == '') {
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$template->source->filepath;
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}
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$key = $template->source->uid;
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if (isset(self::$template_data[self::$index][$key])) {
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return $key;
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} else {
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if (isset($_is_stringy[$template->source->type])) {
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self::$template_data[self::$index][$key]['name'] = '\'' . substr($template->source->name, 0, 25) . '...\'';
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} else {
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self::$template_data[self::$index][$key]['name'] = $template->source->filepath;
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}
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self::$template_data[self::$index][$key]['compile_time'] = 0;
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self::$template_data[self::$index][$key]['render_time'] = 0;
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self::$template_data[self::$index][$key]['cache_time'] = 0;
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self::$template_data[self::$index][$key]['total_time'] = 0;
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return $key;
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}
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}
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/**
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* Ignore template
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*
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* @param \Smarty_Internal_Template $template
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*/
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public static function ignore(Smarty_Internal_Template $template)
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{
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// calculate Uid if not already done
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if ($template->source->uid == '') {
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$template->source->filepath;
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}
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self::$ignore_uid[$template->source->uid] = true;
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}
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/**
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* handle 'URL' debugging mode
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*
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* @param Smarty_Internal_Template $_template
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*/
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public static function debugUrl(Smarty_Internal_Template $_template)
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{
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if (isset($_SERVER['QUERY_STRING'])) {
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$_query_string = $_SERVER['QUERY_STRING'];
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} else {
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$_query_string = '';
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}
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if (false !== strpos($_query_string, $_template->smarty->smarty_debug_id)) {
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if (false !== strpos($_query_string, $_template->smarty->smarty_debug_id . '=on')) {
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// enable debugging for this browser session
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setcookie('SMARTY_DEBUG', true);
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$_template->smarty->debugging = true;
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} elseif (false !== strpos($_query_string, $_template->smarty->smarty_debug_id . '=off')) {
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// disable debugging for this browser session
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setcookie('SMARTY_DEBUG', false);
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$_template->smarty->debugging = false;
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} else {
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// enable debugging for this page
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$_template->smarty->debugging = true;
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}
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} else {
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if (isset($_COOKIE['SMARTY_DEBUG'])) {
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$_template->smarty->debugging = true;
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}
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}
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}
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}
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