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<?php |
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/** |
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* @copyright Copyright (c) Flipbox Digital Limited |
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* @license https://github.com/flipboxfactory/craft-ember/blob/master/LICENSE |
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* @link https://github.com/flipboxfactory/craft-ember |
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*/ |
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namespace flipbox\ember\controllers; |
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use Craft; |
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use craft\helpers\DateTimeHelper; |
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use yii\data\ArrayDataProvider; |
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use yii\data\DataProviderInterface; |
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use yii\data\Pagination; |
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/** |
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* @author Flipbox Factory <[email protected]> |
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* @since 1.0.8 |
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*/ |
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trait LogViewerTrait |
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{ |
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/** |
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* @return string |
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*/ |
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protected abstract function logFile(): string; |
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/** |
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* @return string |
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*/ |
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protected function lineRegex(): string |
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{ |
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return '/^(\d{4}-\d{2}-\d{2} \d{2}:\d{2}:\d{2}) \[(.*)\]\[(.*)\]\[(.*)\]\[(.*)\]\[(.*)\] (.*)/'; |
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} |
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/** |
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* @param array $matches |
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* @param array $log |
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* @return array |
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*/ |
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protected function lineMatcher(array $matches, array $log): array |
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{ |
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return [ |
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'time' => DateTimeHelper::toDateTime($matches[1]), |
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'message' => $matches[7], |
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'ip' => $matches[2], |
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'userId' => $matches[3], |
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'sessionId' => $matches[4], |
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'level' => $matches[5], |
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'category' => $matches[6], |
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'vars' => '' |
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]; |
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} |
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/** |
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* @param string $line |
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* @param array $log |
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* @return array |
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*/ |
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protected function lineExtra(string $line, array $log): array |
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{ |
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$log['vars'] .= utf8_encode($line); |
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return $log; |
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} |
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/** |
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* @return DataProviderInterface |
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* @throws \Exception |
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*/ |
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protected function getLogItems(): DataProviderInterface |
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{ |
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$file = Craft::getAlias($this->logFile()); |
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if (!is_file($file)) { |
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throw new \Exception("'$file' is not found"); |
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} |
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return new ArrayDataProvider([ |
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'allModels' => $this->parseFile($file), |
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'sort' => [ |
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'attributes' => [ |
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'time' => ['default' => SORT_DESC], |
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'level' => ['default' => SORT_DESC] |
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], |
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], |
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'pagination' => [ |
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'class' => Pagination::class, |
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'pageSizeParam' => 'size', |
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'pageParam' => 'page', |
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'pageSizeLimit' => 'limit', |
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'defaultPageSize' => 200, |
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] |
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]); |
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} |
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/** |
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* @param string |
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*/ |
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protected function parseFile($file) |
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{ |
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$lines = []; |
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$log = []; |
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if ($file = fopen($file, "r")) { |
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while (($line = fgets($file)) !== false) { |
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// Log line |
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if (preg_match($this->lineRegex(), $line, $matches)) { |
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if (!empty($log)) { |
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$lines[] = $log; |
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} |
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$log = $this->lineMatcher($matches, $log); |
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} else { |
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$log = $this->lineExtra($line, $log); |
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} |
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} |
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fclose($file); |
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} |
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return $lines; |
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} |
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} |
flipboxfactory /
craft-ember
This check looks from parameters that have been defined for a function or method, but which are not used in the method body.