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-rw-r--r--vendor/monolog/monolog/src/Monolog/Formatter/NormalizerFormatter.php141
1 files changed, 141 insertions, 0 deletions
diff --git a/vendor/monolog/monolog/src/Monolog/Formatter/NormalizerFormatter.php b/vendor/monolog/monolog/src/Monolog/Formatter/NormalizerFormatter.php
new file mode 100644
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+++ b/vendor/monolog/monolog/src/Monolog/Formatter/NormalizerFormatter.php
@@ -0,0 +1,141 @@
+<?php
+
+/*
+ * This file is part of the Monolog package.
+ *
+ * (c) Jordi Boggiano <j.boggiano@seld.be>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Monolog\Formatter;
+
+use Exception;
+
+/**
+ * Normalizes incoming records to remove objects/resources so it's easier to dump to various targets
+ *
+ * @author Jordi Boggiano <j.boggiano@seld.be>
+ */
+class NormalizerFormatter implements FormatterInterface
+{
+ const SIMPLE_DATE = "Y-m-d H:i:s";
+
+ protected $dateFormat;
+
+ /**
+ * @param string $dateFormat The format of the timestamp: one supported by DateTime::format
+ */
+ public function __construct($dateFormat = null)
+ {
+ $this->dateFormat = $dateFormat ?: static::SIMPLE_DATE;
+ if (!function_exists('json_encode')) {
+ throw new \RuntimeException('PHP\'s json extension is required to use Monolog\'s NormalizerFormatter');
+ }
+ }
+
+ /**
+ * {@inheritdoc}
+ */
+ public function format(array $record)
+ {
+ return $this->normalize($record);
+ }
+
+ /**
+ * {@inheritdoc}
+ */
+ public function formatBatch(array $records)
+ {
+ foreach ($records as $key => $record) {
+ $records[$key] = $this->format($record);
+ }
+
+ return $records;
+ }
+
+ protected function normalize($data)
+ {
+ if (null === $data || is_scalar($data)) {
+ return $data;
+ }
+
+ if (is_array($data) || $data instanceof \Traversable) {
+ $normalized = array();
+
+ $count = 1;
+ foreach ($data as $key => $value) {
+ if ($count++ >= 1000) {
+ $normalized['...'] = 'Over 1000 items, aborting normalization';
+ break;
+ }
+ $normalized[$key] = $this->normalize($value);
+ }
+
+ return $normalized;
+ }
+
+ if ($data instanceof \DateTime) {
+ return $data->format($this->dateFormat);
+ }
+
+ if (is_object($data)) {
+ if ($data instanceof Exception) {
+ return $this->normalizeException($data);
+ }
+
+ return sprintf("[object] (%s: %s)", get_class($data), $this->toJson($data, true));
+ }
+
+ if (is_resource($data)) {
+ return '[resource]';
+ }
+
+ return '[unknown('.gettype($data).')]';
+ }
+
+ protected function normalizeException(Exception $e)
+ {
+ $data = array(
+ 'class' => get_class($e),
+ 'message' => $e->getMessage(),
+ 'code' => $e->getCode(),
+ 'file' => $e->getFile().':'.$e->getLine(),
+ );
+
+ $trace = $e->getTrace();
+ foreach ($trace as $frame) {
+ if (isset($frame['file'])) {
+ $data['trace'][] = $frame['file'].':'.$frame['line'];
+ } else {
+ // We should again normalize the frames, because it might contain invalid items
+ $data['trace'][] = $this->toJson($this->normalize($frame), true);
+ }
+ }
+
+ if ($previous = $e->getPrevious()) {
+ $data['previous'] = $this->normalizeException($previous);
+ }
+
+ return $data;
+ }
+
+ protected function toJson($data, $ignoreErrors = false)
+ {
+ // suppress json_encode errors since it's twitchy with some inputs
+ if ($ignoreErrors) {
+ if (version_compare(PHP_VERSION, '5.4.0', '>=')) {
+ return @json_encode($data, JSON_UNESCAPED_SLASHES | JSON_UNESCAPED_UNICODE);
+ }
+
+ return @json_encode($data);
+ }
+
+ if (version_compare(PHP_VERSION, '5.4.0', '>=')) {
+ return json_encode($data, JSON_UNESCAPED_SLASHES | JSON_UNESCAPED_UNICODE);
+ }
+
+ return json_encode($data);
+ }
+}