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                <?php  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                namespace Recca0120\LaravelTracy\Panels;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use Exception;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use PDO;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use Recca0120\LaravelTracy\Contracts\IAjaxPanel;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                class DatabasePanel extends AbstractSubscriablePanel implements IAjaxPanel  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * $queries.  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @var array  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    protected $queries = [];  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * $totalTime.  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @var float  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    protected $totalTime = 0.0;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * $counter.  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @var int  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    protected $counter = 0;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * logQuery.  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @param string $sql  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @param array $bindings  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @param int $time  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @param string $name  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @param PDO $pdo  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @param string $driver  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @return $this  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    public function logQuery($sql, $bindings = [], $time = 0, $name = null, PDO $pdo = null, $driver = 'mysql')  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $this->counter++;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $this->totalTime += $time;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $source = static::findSource();  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $editorLink = static::editorLink($source);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $this->queries[] = [  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            'sql' => $sql,  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            'bindings' => $bindings,  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            'time' => $time,  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            'name' => $name,  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            'pdo' => $pdo,  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            'driver' => $driver,  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            'source' => $source,  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            'editorLink' => $editorLink,  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            'hightlight' => null,  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        ];  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        return $this;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * subscribe.  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    protected function subscribe()  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $events = $this->laravel['events'];  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        if (version_compare($this->laravel->version(), 5.2, '>=') === true) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            $events->listen('Illuminate\Database\Events\QueryExecuted', function ($event) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                $this->logQuery(  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                    $event->sql,  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                    $event->bindings,  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                    $event->time,  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                    $event->connectionName,  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                    $event->connection->getPdo()  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                );  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            });  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        } else { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            $events->listen('illuminate.query', function ($sql, $bindings, $time, $connectionName) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                $this->logQuery(  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                    $sql,  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                    $bindings,  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                    $time,  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                    $connectionName,  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                    $this->laravel['db']->connection($connectionName)->getPdo()  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                );  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            });  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * getAttributes.  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @return array  | 
            
            
                                                                                                            
                                                                
            
                                    
            
            
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                     */  | 
            
            
                                                                        
                            
            
                                    
            
            
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                    protected function getAttributes()  | 
            
            
                                                                        
                            
            
                                    
            
            
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                    { | 
            
            
                                                                        
                            
            
                                    
            
            
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                        $queries = [];  | 
            
            
                                                                        
                            
            
                                    
            
            
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                        foreach ($this->queries as $query) { | 
            
            
                                                                        
                            
            
                                    
            
            
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                            $sql = $query['sql'];  | 
            
            
                                                                        
                            
            
                                    
            
            
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                            $bindings = $query['bindings'];  | 
            
            
                                                                        
                            
            
                                    
            
            
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                            $pdo = $query['pdo'];  | 
            
            
                                                                        
                            
            
                                    
            
            
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                            $driver = $query['driver'];  | 
            
            
                                                                        
                            
            
                                    
            
            
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                            $version = 0;  | 
            
            
                                                                        
                            
            
                                    
            
            
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                            $hightlight = Helper::hightlight($sql, $bindings, $pdo);  | 
            
            
                                                                        
                            
            
                                    
            
            
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                            $explains = [];  | 
            
            
                                                                        
                            
            
                                    
            
            
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                            $hints = [];  | 
            
            
                                                                        
                            
            
                                    
            
            
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                            if ($pdo instanceof PDO) { | 
            
            
                                                                        
                            
            
                                    
            
            
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                             2                          | 
                
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                                $driver = $this->getDatabaseDriver($pdo);  | 
            
            
                                                                        
                            
            
                                    
            
            
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                                if ($driver === 'mysql') { | 
            
            
                                                                        
                            
            
                                    
            
            
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                                    $version = $this->getDatabaseVersion($pdo);  | 
            
            
                                                                        
                            
            
                                    
            
            
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                                    $explains = Helper::explain($pdo, $sql, $bindings);  | 
            
            
                                                                        
                            
            
                                    
            
            
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                                    $hints = Helper::performQueryAnalysis($sql, $version, $driver);  | 
            
            
                                                                        
                            
            
                                    
            
            
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                                }  | 
            
            
                                                                        
                            
            
                                    
            
            
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                            }  | 
            
            
                                                                        
                            
            
                                    
            
            
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                             3                          | 
                
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                            $queries[] = array_merge($query, compact('hightlight', 'explains', 'hints', 'driver', 'version')); | 
            
            
                                                                        
                            
            
                                    
            
            
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                        }  | 
            
            
                                                                        
                            
            
                                    
            
            
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                        return [  | 
            
            
                                                                        
                            
            
                                    
            
            
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                             3                          | 
                
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                            'counter' => $this->counter,  | 
            
            
                                                                        
                            
            
                                    
            
            
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                             3                          | 
                
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                            'totalTime' => $this->totalTime,  | 
            
            
                                                                        
                            
            
                                    
            
            
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                             3                          | 
                
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                            'queries' => $queries,  | 
            
            
                                                                        
                            
            
                                    
            
            
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                        ];  | 
            
            
                                                                        
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * getDatabaseDriver.  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @param \PDO $pdo  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @return string  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                             2                          | 
                
                 | 
                    protected function getDatabaseDriver(PDO $pdo)  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    137
                 | 
                                    
                                                     | 
                
                 | 
                    { | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    138
                 | 
                                    
                                                     | 
                
                 | 
                        try { | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    139
                 | 
                                    
                             2                          | 
                
                 | 
                            $driver = $pdo->getAttribute(PDO::ATTR_DRIVER_NAME);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    140
                 | 
                                    
                             1                          | 
                
                 | 
                        } catch (Exception $e) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    141
                 | 
                                    
                             1                          | 
                
                 | 
                            $driver = null;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    142
                 | 
                                    
                                                     | 
                
                 | 
                        }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    143
                 | 
                                    
                                                     | 
                
                 | 
                 | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    144
                 | 
                                    
                             2                          | 
                
                 | 
                        return $driver;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    145
                 | 
                                    
                                                     | 
                
                 | 
                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    146
                 | 
                                    
                                                     | 
                
                 | 
                 | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    147
                 | 
                                    
                                                     | 
                
                 | 
                    /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    148
                 | 
                                    
                                                     | 
                
                 | 
                     * getDatabaseVersion.  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    149
                 | 
                                    
                                                     | 
                
                 | 
                     *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    150
                 | 
                                    
                                                     | 
                
                 | 
                     * @param \PDO $pdo  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    151
                 | 
                                    
                                                     | 
                
                 | 
                     * @return string  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    152
                 | 
                                    
                                                     | 
                
                 | 
                     */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    153
                 | 
                                    
                             1                          | 
                
                 | 
                    protected function getDatabaseVersion(PDO $pdo)  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    154
                 | 
                                    
                                                     | 
                
                 | 
                    { | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    155
                 | 
                                    
                                                     | 
                
                 | 
                        try { | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    156
                 | 
                                    
                             1                          | 
                
                 | 
                            $version = $pdo->getAttribute(PDO::ATTR_SERVER_VERSION);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    157
                 | 
                                    
                             1                          | 
                
                 | 
                        } catch (Exception $e) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    158
                 | 
                                    
                             1                          | 
                
                 | 
                            $version = 0;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    159
                 | 
                                    
                                                     | 
                
                 | 
                        }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    160
                 | 
                                    
                                                     | 
                
                 | 
                 | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    161
                 | 
                                    
                             1                          | 
                
                 | 
                        return $version;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    162
                 | 
                                    
                                                     | 
                
                 | 
                    }  | 
            
            
                                                                                                            
                                                                
            
                                    
            
            
                | 
                    163
                 | 
                                    
                                                     | 
                
                 | 
                }  | 
            
            
                                                        
            
                                    
            
            
                | 
                    164
                 | 
                                    
                                                     | 
                
                 | 
                 |