2aea13f301e39d6faffa48f2a6c13e04c190d01e
1 <?php
2 /**
3 * Smarty Internal Plugin Debug
4 *
5 * Class to collect data for the Smarty Debugging Consol
6 *
7 * @package Smarty
8 * @subpackage Debug
9 * @author Uwe Tews
10 */
12 /**
13 * Smarty Internal Plugin Debug Class
14 *
15 * @package Smarty
16 * @subpackage Debug
17 */
18 class Smarty_Internal_Debug extends Smarty_Internal_Data {
20 /**
21 * template data
22 *
23 * @var array
24 */
25 public static $template_data = array();
27 /**
28 * Start logging of compile time
29 *
30 * @param object $template
31 */
32 public static function start_compile($template)
33 {
34 $key = self::get_key($template);
35 self::$template_data[$key]['start_time'] = microtime(true);
36 }
38 /**
39 * End logging of compile time
40 *
41 * @param object $template
42 */
43 public static function end_compile($template)
44 {
45 $key = self::get_key($template);
46 self::$template_data[$key]['compile_time'] += microtime(true) - self::$template_data[$key]['start_time'];
47 }
49 /**
50 * Start logging of render time
51 *
52 * @param object $template
53 */
54 public static function start_render($template)
55 {
56 $key = self::get_key($template);
57 self::$template_data[$key]['start_time'] = microtime(true);
58 }
60 /**
61 * End logging of compile time
62 *
63 * @param object $template
64 */
65 public static function end_render($template)
66 {
67 $key = self::get_key($template);
68 self::$template_data[$key]['render_time'] += microtime(true) - self::$template_data[$key]['start_time'];
69 }
71 /**
72 * Start logging of cache time
73 *
74 * @param object $template cached template
75 */
76 public static function start_cache($template)
77 {
78 $key = self::get_key($template);
79 self::$template_data[$key]['start_time'] = microtime(true);
80 }
82 /**
83 * End logging of cache time
84 *
85 * @param object $template cached template
86 */
87 public static function end_cache($template)
88 {
89 $key = self::get_key($template);
90 self::$template_data[$key]['cache_time'] += microtime(true) - self::$template_data[$key]['start_time'];
91 }
93 /**
94 * Opens a window for the Smarty Debugging Consol and display the data
95 *
96 * @param Smarty_Internal_Template|Smarty $obj object to debug
97 */
98 public static function display_debug($obj)
99 {
100 // prepare information of assigned variables
101 $ptr = self::get_debug_vars($obj);
102 if ($obj instanceof Smarty) {
103 $smarty = clone $obj;
104 } else {
105 $smarty = clone $obj->smarty;
106 }
107 $_assigned_vars = $ptr->tpl_vars;
108 ksort($_assigned_vars);
109 $_config_vars = $ptr->config_vars;
110 ksort($_config_vars);
111 $smarty->registered_filters = array();
112 $smarty->autoload_filters = array();
113 $smarty->default_modifiers = array();
114 $smarty->force_compile = false;
115 $smarty->left_delimiter = '{';
116 $smarty->right_delimiter = '}';
117 $smarty->debugging = false;
118 $smarty->force_compile = false;
119 $_template = new Smarty_Internal_Template($smarty->debug_tpl, $smarty);
120 $_template->caching = false;
121 $_template->disableSecurity();
122 $_template->cache_id = null;
123 $_template->compile_id = null;
124 if ($obj instanceof Smarty_Internal_Template) {
125 $_template->assign('template_name', $obj->source->type . ':' . $obj->source->name);
126 }
127 if ($obj instanceof Smarty) {
128 $_template->assign('template_data', self::$template_data);
129 } else {
130 $_template->assign('template_data', null);
131 }
132 $_template->assign('assigned_vars', $_assigned_vars);
133 $_template->assign('config_vars', $_config_vars);
134 $_template->assign('execution_time', microtime(true) - $smarty->start_time);
135 echo $_template->fetch();
136 }
138 /**
139 * Recursively gets variables from all template/data scopes
140 *
141 * @param Smarty_Internal_Template|Smarty_Data $obj object to debug
142 * @return StdClass
143 */
144 public static function get_debug_vars($obj)
145 {
146 $config_vars = $obj->config_vars;
147 $tpl_vars = array();
148 foreach ($obj->tpl_vars as $key => $var) {
149 $tpl_vars[$key] = clone $var;
150 if ($obj instanceof Smarty_Internal_Template) {
151 $tpl_vars[$key]->scope = $obj->source->type . ':' . $obj->source->name;
152 } elseif ($obj instanceof Smarty_Data) {
153 $tpl_vars[$key]->scope = 'Data object';
154 } else {
155 $tpl_vars[$key]->scope = 'Smarty root';
156 }
157 }
159 if (isset($obj->parent)) {
160 $parent = self::get_debug_vars($obj->parent);
161 $tpl_vars = array_merge($parent->tpl_vars, $tpl_vars);
162 $config_vars = array_merge($parent->config_vars, $config_vars);
163 } else {
164 foreach (Smarty::$global_tpl_vars as $name => $var) {
165 if (!array_key_exists($name, $tpl_vars)) {
166 $clone = clone $var;
167 $clone->scope = 'Global';
168 $tpl_vars[$name] = $clone;
169 }
170 }
171 }
172 return (object) array('tpl_vars' => $tpl_vars, 'config_vars' => $config_vars);
173 }
175 /**
176 * Return key into $template_data for template
177 *
178 * @param object $template template object
179 * @return string key into $template_data
180 */
181 private static function get_key($template)
182 {
183 static $_is_stringy = array('string' => true, 'eval' => true);
184 // calculate Uid if not already done
185 if ($template->source->uid == '') {
186 $template->source->filepath;
187 }
188 $key = $template->source->uid;
189 if (isset(self::$template_data[$key])) {
190 return $key;
191 } else {
192 if (isset($_is_stringy[$template->source->type])) {
193 self::$template_data[$key]['name'] = '\''.substr($template->source->name,0,25).'...\'';
194 } else {
195 self::$template_data[$key]['name'] = $template->source->filepath;
196 }
197 self::$template_data[$key]['compile_time'] = 0;
198 self::$template_data[$key]['render_time'] = 0;
199 self::$template_data[$key]['cache_time'] = 0;
200 return $key;
201 }
202 }
204 }
206 ?>