---

  1: <?php defined('_JOOS_CORE') or exit();
  2: 
  3: /**
  4:  * Библиотека отладки и логирования системных действий
  5:  *
  6:  * @version    1.0
  7:  * @package    Core\Libraries
  8:  * @subpackage Debug
  9:  * @category   Libraries
 10:  * @author     Joostina Team <info@joostina.ru>
 11:  * @copyright  (C) 2007-2012 Joostina Team
 12:  * @license    MIT License http://www.opensource.org/licenses/mit-license.php
 13:  * Информация об авторах и лицензиях стороннего кода в составе Joostina CMS: docs/copyrights
 14:  *
 15:  * */
 16: class joosDebug
 17: {
 18:     private static $instance;
 19:     /* стек сообщений лога */
 20:     private static $_log = array();
 21:     /* счетчики */
 22:     private static $_inc = array();
 23: 
 24:     public static function instance()
 25:     {
 26:         if (self::$instance === null) {
 27:             self::$instance = new self;
 28:         }
 29: 
 30:         return self::$instance;
 31:     }
 32: 
 33:     private function __clone()
 34:     {
 35:     }
 36: 
 37:     public static function log($str, array $params = array())
 38:     {
 39:         $value = strtr($str, $params);
 40:         self::$_log[] = joosFilter::htmlspecialchars($value);
 41:     }
 42: 
 43:     public static function add($text, $top = 0)
 44:     {
 45:         $top ? array_unshift(self::$_log, $text) : self::$_log[] = $text;
 46:     }
 47: 
 48:     public static function add_top($text)
 49:     {
 50:         self::add($text, true);
 51:     }
 52: 
 53:     public static function inc($key)
 54:     {
 55:         if (!isset(self::$_inc[$key])) {
 56:             self::$_inc[$key] = 0;
 57:         }
 58:         self::$_inc[$key]++;
 59:     }
 60: 
 61:     public static function get()
 62:     {
 63:         $f = '';
 64: 
 65:         $f .= '<div id="ptb_data_cont_custom" class="ptb_data_cont" style="display: none;">
 66:                   <ul class="ptb_tabs">
 67:                     <li id="ptb_tab_custom_default">messages <span>(' . count(self::$_log) . ')</span></li>
 68:                   </ul>
 69:                   <div id="ptb_tab_cont_custom_default" class="ptb_tab_cont">
 70:                     <table class="ptb_tab_cont_table">
 71:                       <tbody>
 72:                         <tr>
 73:                           <th style="width:20px;">№</th>
 74:                           <th>message</th>
 75:                         </tr>';
 76:         $c = 1;
 77:         foreach (self::$_log as $value) {
 78:             $f .= '<tr><td>' . $c . '</td><td> ' . $value . '</td></tr>';
 79:             $c++;
 80:         }
 81:         unset($c);
 82:         $f .= '<tr class="total">
 83:                         <th></th>
 84:                         <th>total ' . count(self::$_log) . ' messages</th>
 85:                       </tr>
 86:                       </tbody>
 87:                     </table>
 88:                   </div>
 89:                 </div>';
 90: 
 91:         /* подключенные файлы */
 92:         $files = get_included_files();
 93:         $f .= '<div id="ptb_data_cont_files" class="ptb_data_cont" style="display: none;">
 94:                   <ul class="ptb_tabs">
 95:                     <li id="ptb_tab_files">files <span>(' . count($files) . ')</span></li>
 96:                   </ul>
 97:                   <div id="ptb_tab_cont_files" class="ptb_tab_cont">
 98:                     <table class="ptb_tab_cont_table">
 99:                       <tbody>
100:                         <tr>
101:                           <th style="width:20px;">№</th>
102:                           <th>file</th>
103:                         </tr>';
104:         $c = 1;
105:         foreach ($files as $value) {
106:             $f .= '<tr><td>' . $c . '</td><td> ' . $value . '</td></tr>';
107:             $c++;
108:         }
109:         unset($c);
110:         $f .= '<tr class="total">
111:                         <th></th>
112:                         <th>total ' . count($files) . ' files</th>
113:                       </tr>
114:                       </tbody>
115:                     </table>
116:                   </div>
117:                 </div>';
118: 
119:         $profs = joosDatabase::instance()->set_query('show profiles;')->load_assoc_list();
120: 
121:         // Начало вывода панели
122:         echo '<span style="display:none"><![CDATA[<noindex>]]></span>
123:         <!-- ============================= PROFILER TOOLBAR ============================= -->
124:         <script type="text/javascript" src="' . JPATH_SITE . '/media/js/profilertoolbar.js"></script>
125:         <link rel="stylesheet" href="' . JPATH_SITE . '/media/css/profilertoolbar.css">
126:         <div id="ptb">
127:             <ul id="ptb_toolbar" class="ptb_bg">
128:                 <li class="time" title="application execution time"><span class="icon"></span> ' . self::$_log[1] . '</li>
129:                 <li class="ram" title="memory peak usage"><span class="icon"></span> ' . self::$_log[0] . ' </li>
130:                 <li class="custom"><span class="icon"></span> logs <span class="total">(' . count($files) . ')</span></li>
131:                 <li class="sql"><span class="icon"></span> sql <span class="total">(' . count($profs) . ')</span></li>
132:                 <li class="files"><span class="icon"></span> files <span class="total">(' . count($files) . ')</span></li>
133:                 <li class="hide" title="Hide Profiler Toolbar"><span class="icon"></span></li>
134:                 <li class="show" title="Show Profiler Toolbar"><span class="icon"></span></li>
135:             </ul>
136:             <div id="ptb_data" class="ptb_bg" style="display: none;">
137:                 ' . self::db_debug() . '
138:                 ' . $f . '
139:             </div>
140:         </div>
141:         <!-- ============================= /PROFILER TOOLBAR ============================= -->
142:         <span style="display:none"><![CDATA[</noindex>]]></span>';
143:     }
144: 
145:     private static function db_debug()
146:     {
147:         $profs = joosDatabase::instance()->set_query('show profiles;')->load_assoc_list();
148: 
149:         $total_time = 0;
150:         $r = '
151:             <div id="ptb_data_cont_sql" class="ptb_data_cont">
152:                 <ul class="ptb_tabs">
153:                   <li id="ptb_tab_sqldefault">default <span>(' . count($profs) . ')</span></li>
154:                 </ul>
155:                 <div id="ptb_tab_cont_sqldefault" class="ptb_tab_cont">
156:                 <table class="ptb_tab_cont_table">
157:                     <tbody>
158:                     <tr>
159:                       <th style="width:20px;">№</th>
160:                       <th>query</th>
161:                       <th style="width:100px;">time</th>
162:                     </tr>';
163:         if (isset($profs[0])) {
164:             foreach ($profs as $prof) {
165:                 $r .= '<tr valign="top"><td>' . $prof['Query_ID'] . ' </td><td> ' . $prof['Query'] . ' </td><td class="tRight"> ' . $prof['Duration'] . ' s</td></tr>';
166:                 $total_time += $prof['Duration'];
167:             }
168:         }
169:         $r .= '<tr class="total">
170:                     <td></td>
171:                     <td>total ' . count($profs) . ' queries</td>
172:                     <td class="tRight">' . $total_time . ' s</td>
173:                   </tr>
174:                   </tbody>
175:                 </table>
176:                 </div>
177:             </div>';
178: 
179:         return $r;
180:     }
181: 
182:     /**
183:      * Вывод информации о переменной
184:      *
185:      * @tutorial joosDebug::dump( array(1, 'aad', time() ), $var_name );
186:      * @tutorial joosDebug::dump( $var_name_1,  $var_name_2,  $var_name_3,  $var_name_4 );
187:      *
188:      * @param mixed функция принимает неограниченное число параметров - переменных для анализа и вывода
189:      *
190:      * @todo расширить для использования в ajax-запросах
191:      */
192:     public static function dump()
193:     {
194:         joosRequest::send_headers_by_code(503);
195: 
196:         // обозначение места вызова функции отладки
197:         $trace = debug_backtrace();
198:         if (isset($trace[1]['file'])) {
199:             $file_content = self::get_file_context($trace[1]['file'], $trace[1]['line']);
200:         } else {
201:             $file_content = self::get_file_context($trace[0]['file'], $trace[0]['line']);
202:         }
203: 
204:         if (ob_get_level()) {
205:             ob_end_clean();
206:         }
207:         ob_start();
208: 
209:         $func_args = func_get_args();
210: 
211:         $args_count = count($func_args);
212:         var_dump($args_count == 1 ? $func_args[0] : $func_args);
213:         $output = ob_get_clean();
214:         $output = preg_replace('/]\=>\n(\s+)/m', '] => ', $output);
215: 
216:         /**
217:          * @todo тут надо провреить, переменная судя по всему не используется в полном объёме
218:          */
219:         $result = joosFilter::htmlspecialchars($output);
220:         $file_content = joosFilter::htmlspecialchars($file_content);
221: 
222:         $result = <<<HTML
223:   <style>
224:     body { background-color: #fff; color: #333; }
225:     body, p, ol, ul, td { font-family: verdana, arial, helvetica, sans-serif; font-size: 13px; line-height: 25px; }
226:     pre { background-color: #eee; padding: 10px; font-size: 11px; line-height: 18px; }
227:     a { color: #000; }
228:     a:visited { color: #666; }
229:     a:hover { color: #fff; background-color:#000; }
230:   </style>
231: <div style="width:99%; position:relative">
232: <h2 id='Title'>Результат отладки</h2>
233: <div id="Context" style="display: block;">Место вызова:<pre>{$file_content}</pre></div>
234: <div id="Context" style="display: block;">Полученные параметры:<pre>{$result}</pre></div>
235: HTML;
236:         $result .= "</div>";
237: 
238:         echo $result;
239:         die();
240:     }
241: 
242:     /**
243:      *
244:      * @deprecated собрать с классом joosException в один класс joosFile
245:      */
246:     private static function get_file_context($file, $line_number)
247:     {
248:         $context = array();
249:         $i = 0;
250:         foreach (file($file) as $line) {
251:             $i++;
252:             if ($i >= $line_number - 3 && $i <= $line_number + 3) {
253:                 if ($i == $line_number) {
254:                     $context[] = ' >>   ' . $i . "\t" . $line;
255:                 } else {
256:                     $context[] = "\t" . $i . "\t" . $line;
257:                 }
258:             }
259:             if ($i > $line_number + 3) {
260:                 break;
261:             }
262:         }
263: 
264:         return "\n" . implode("", $context);
265:     }
266: 
267: }
268: 

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