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<?php |
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namespace Socialblue\LaravelQueryAdviser\DataListener; |
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use Illuminate\Database\Events\QueryExecuted; |
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use Illuminate\Support\Facades\Cache; |
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use Illuminate\Support\Facades\Log; |
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use Socialblue\LaravelQueryAdviser\Helper\QueryBuilderHelper; |
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class QueryListener { |
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public static function listen(QueryExecuted $query) { |
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if (config('laravel-query-adviser.enable_query_logging') === false) { |
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return; |
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} |
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$sessionKey = self::getSessionKey(); |
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if (empty($sessionKey)) { |
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return; |
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} |
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$url = url()->current(); |
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if (strpos($url, '/query-adviser') !== false) { |
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return; |
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} |
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$time = time(); |
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$referer = request()->headers->get('referer'); |
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$data = self::getFromCache($time, $sessionKey); |
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$possibleTraces = self::formatPossibleTraces(self::getPossibleTraces()); |
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self::putToCache( |
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self::formatData($query, $data, $time, $possibleTraces, $url, $referer), |
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$sessionKey |
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); |
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} |
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/** |
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* @return array |
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*/ |
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protected static function getPossibleTraces(): array |
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{ |
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$traces = debug_backtrace(\DEBUG_BACKTRACE_PROVIDE_OBJECT, 25); |
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krsort($traces); |
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$possibleTraces = array_filter($traces, |
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static function ($trace) { |
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return isset($trace['file']) && |
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isset($trace['object']) && |
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strpos($trace['file'], base_path('vendor/laravel/framework/src/Illuminate/Database/Eloquent/Model.php')) !== false; |
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} |
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); |
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$currentPossibleTrace = current($possibleTraces); |
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if (!empty($currentPossibleTrace)) { |
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$calledBy = $traces[key($possibleTraces) +1]; |
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$currentPossibleTrace['file'] = $calledBy['file']; |
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$currentPossibleTrace['line'] = $calledBy['line']; |
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$currentPossibleTrace['function'] = $calledBy['function']; |
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return [$currentPossibleTrace]; |
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} |
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return $possibleTraces; |
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} |
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/** |
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* @param possibleTraces |
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* @return mixed |
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*/ |
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protected static function formatPossibleTraces($possibleTraces) |
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{ |
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array_walk($possibleTraces, static function (&$trace) { |
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if (method_exists($trace['object'], 'getModel')) { |
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$a = $trace['object']->getModel(); |
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if (is_string($a)) { |
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$trace['model'] = $a; |
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} else { |
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$trace['model'] = get_class($a); |
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} |
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} |
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unset($trace['object']); |
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unset($trace['args']); |
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}); |
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return $possibleTraces; |
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} |
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/** |
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* @param QueryExecuted $query |
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* @param array $data |
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* @param int $time |
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* @param $possibleTraces |
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* @param string $url |
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* @param string|null $referer |
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* @return array |
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*/ |
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protected static function formatData(QueryExecuted $query, array $data, int $time, $possibleTraces, string $url, $referer = ''): array |
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{ |
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$key = count($data[$time]); |
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$data[$time][$key] = [ |
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'time' => $time, |
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'timeKey' => $key, |
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'backtrace' => $possibleTraces, |
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'sql' => QueryBuilderHelper::combineQueryAndBindings($query->sql, $query->bindings), |
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'rawSql' => $query->sql, |
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'bindings' => $query->bindings, |
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'queryTime' => $query->time, |
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'url' => empty($url) ? '/' : $url, |
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'referer' => empty($referer) ? '/' : $referer, |
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]; |
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return $data; |
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} |
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/** |
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* @param array $data |
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* @param $sessionKey |
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* @return array |
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*/ |
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protected static function putToCache(array $data, $sessionKey): array |
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{ |
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if (count($data) > config('laravel-query-adviser.cache.max_entries')) { |
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array_shift($data); |
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} |
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Cache::tags(['laravel-query-adviser-sessions'])->put( |
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$sessionKey, |
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$data, |
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config('laravel-query-adviser.cache.ttl') |
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); |
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return $data; |
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} |
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/** |
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* @param int $time |
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* @param $sessionKey |
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* @return array|mixed |
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*/ |
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protected static function getFromCache(int $time, $sessionKey) |
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{ |
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$data = Cache::tags(['laravel-query-adviser-sessions'])->get($sessionKey, []); |
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if (!is_array($data)) { |
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$data = []; |
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} |
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if (!isset($data[$time])) { |
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$data[$time] = []; |
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} |
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return $data; |
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} |
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/** |
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* @return \Illuminate\Config\Repository|mixed |
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*/ |
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protected static function getSessionKey() |
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{ |
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return Cache::get(config('laravel-query-adviser.cache.session_id'), false); |
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} |
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} |
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socialblue /
laravel-query-adviser
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