131 lines
3.9 KiB
PHP
131 lines
3.9 KiB
PHP
<?php
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/**
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* @link http://www.yiiframework.com/
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* @copyright Copyright (c) 2008 Yii Software LLC
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* @license http://www.yiiframework.com/license/
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*/
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namespace yii\mongodb;
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use MongoDB\BSON\Binary;
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use MongoDB\BSON\Javascript;
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use MongoDB\BSON\MaxKey;
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use MongoDB\BSON\MinKey;
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use MongoDB\BSON\ObjectID;
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use MongoDB\BSON\Regex;
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use MongoDB\BSON\Timestamp;
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use MongoDB\BSON\Type;
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use MongoDB\BSON\UTCDatetime;
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use yii\base\BaseObject;
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/**
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* LogBuilder allows composition and escaping of the log entries.
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*
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* @author Paul Klimov <klimov.paul@gmail.com>
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* @since 2.1
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*/
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class LogBuilder extends BaseObject
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{
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/**
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* Generate log/profile token.
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* @param string|array $namespace command namespace
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* @param array $data command data.
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* @return string token.
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*/
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public function generateToken($namespace, $data = [])
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{
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if (is_array($namespace)) {
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$namespace = implode('.', $namespace);
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}
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return $namespace . '(' . $this->encodeData($data) . ')';
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}
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/**
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* Encodes complex log data into JSON format string.
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* @param mixed $data raw data.
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* @return string encoded data string.
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*/
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public function encodeData($data)
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{
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return json_encode($this->processData($data));
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}
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/**
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* Pre-processes the log data before sending it to `json_encode()`.
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* @param mixed $data raw data.
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* @return mixed the processed data.
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*/
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protected function processData($data)
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{
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if (is_object($data)) {
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if ($data instanceof ObjectID ||
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$data instanceof Regex ||
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$data instanceof UTCDateTime ||
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$data instanceof Timestamp
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) {
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$data = get_class($data) . '(' . $data->__toString() . ')';
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} elseif ($data instanceof Javascript) {
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$data = $this->processJavascript($data);
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} elseif ($data instanceof MinKey || $data instanceof MaxKey) {
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$data = get_class($data);
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} elseif ($data instanceof Binary) {
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if (in_array($data->getType(), [Binary::TYPE_MD5, Binary::TYPE_UUID, Binary::TYPE_OLD_UUID], true)) {
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$data = $data->getData();
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} else {
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$data = get_class($data) . '(...)';
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}
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} elseif ($data instanceof Type) {
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// Covers 'Binary', 'DBRef' and others
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$data = get_class($data) . '(...)';
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} else {
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$result = [];
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foreach ($data as $name => $value) {
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$result[$name] = $value;
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}
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$data = $result;
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}
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if ($data === []) {
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return new \stdClass();
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}
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}
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if (is_array($data)) {
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foreach ($data as $key => $value) {
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if (is_array($value) || is_object($value)) {
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$data[$key] = $this->processData($value);
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}
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}
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}
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return $data;
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}
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/**
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* Processes [[Javascript]] composing recoverable value.
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* @param Javascript $javascript javascript BSON object.
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* @return string processed javascript.
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*/
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private function processJavascript(Javascript $javascript)
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{
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$dump = print_r($javascript, true);
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$beginPos = strpos($dump, '[javascript] => ');
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if ($beginPos === false) {
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$beginPos = strpos($dump, '[code] => ');
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if ($beginPos === false) {
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return $dump;
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}
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$beginPos += strlen('[code] => ');
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} else {
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$beginPos += strlen('[javascript] => ');
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}
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$endPos = strrpos($dump, '[scope] => ');
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if ($endPos === false || $beginPos > $endPos) {
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return $dump;
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}
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$content = substr($dump, $beginPos, $endPos - $beginPos);
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return get_class($javascript) . '(' . trim($content, " \n\t") . ')';
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}
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} |