DolQueryCollector.php

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<?php
/* Copyright (C) 2023 Laurent Destailleur   <eldy@users.sourceforge.net>
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program. If not, see <https://www.gnu.org/licenses/>.
 */
 
use DebugBar\DataCollector\AssetProvider;
use DebugBar\DataCollector\DataCollector;
use DebugBar\DataCollector\Renderable;
use DebugBar\DebugBarException;
 
dol_include_once('/debugbar/class/TraceableDB.php');
 
class DolQueryCollector extends DataCollector implements Renderable, AssetProvider
{
  protected $db;
 
  public function __construct()
  {
    global $db;
 
    // Replace $db handler with new handler override by TraceableDB
    $db = new TraceableDB($db);
 
    $this->db = $db;
  }
 
  public function collect()
  {
    $queries = array();
    $totalExecTime = 0;
    $totalMemoryUsage = 0;
    $totalFailed = 0;
    foreach ($this->db->queries as $query) {
      $queries[] = array(
        'sql' => $query['sql'],
        'duration' => $query['duration'],
        'duration_str' => round($query['duration'] * 1000, 2),
        'memory' => $query['memory_usage'],
        'is_success' => $query['is_success'],
        'error_code' => $query['error_code'],
        'error_message' => $query['error_message']
      );
      $totalExecTime += $query['duration'];
      $totalMemoryUsage += $query['memory_usage'];
      if (!$query['is_success']) {
        $totalFailed += 1;
      }
    }
 
    return array(
      'nb_statements' => count($queries),
      'nb_failed_statements' => $totalFailed,
      'accumulated_duration' => $totalExecTime,
      'memory_usage' => $totalMemoryUsage,
      'statements' => $queries
    );
  }
 
  public function getName()
  {
    return 'query';
  }
 
  public function getWidgets()
  {
    global $langs;
 
    $title = $langs->transnoentities('Database');
 
    return array(
      "$title" => array(
        "icon" => "arrow-right",
        "widget" => "PhpDebugBar.Widgets.SQLQueriesWidget",
        "map" => "query",
        "default" => "[]"
      ),
      "$title:badge" => array(
        "map" => "query.nb_statements",
        "default" => 0
      )
    );
  }
 
  public function getAssets()
  {
    return array(
      'css' => 'widgets/sqlqueries/widget.css',
      'js' => 'widgets/sqlqueries/widget.js'
    );
  }
}