XHGui\Db\Mapper

Complexity

Total Complexity

36

Size/Duplication

Total Lines	151
Duplicated Lines	9.93 %

Coupling/Cohesion

Components	1
Dependencies	0

Importance

Changes

0

5 Methods

Rating	Name	Duplication	Size	Complexity
A	convert()	0	20	3
F	_conditions()	15	53	17
A	_convertDate()	0	12	3
A	_direction()	0	12	3
B	_sort()	0	24	10

<?php

namespace XHGui\Db;

use DateInterval;
use DateTime;
use MongoDate;

class Mapper
{
    /**
     * Convert request data keys into mongo values.
     *
     * @param array $options
     * @return array
     */
    public function convert($options)
    {
        $result = [
            'conditions' => [],
            'sort' => null,
            'direction' => null,
            'perPage' => 25,
        ];
        if (isset($options['conditions'])) {
            $result['conditions'] = $this->_conditions($options['conditions']);
        }
        $result['direction'] = $this->_direction($options);
        $result['sort'] = $this->_sort($options);

        if (isset($options['perPage'])) {
            $result['perPage'] = $options['perPage'];
        }

        return $result;
    }

    /**
     * Convert the search parameters into the matching fields.
     *
     * Keeps the schema details out of the GET parameters.
     * String casts are uses to prevent mongo operator injection.
     *
     * @param array $search
     * @return array
     */
    protected function _conditions($search)
    {
        if (!empty($search['limit_custom']) && $search['limit_custom'][0] === "P") {

This code seems to be duplicated across your project.

            $search['limit'] = $search['limit_custom'];
        }
        $hasLimit = (!empty($search['limit']) && $search['limit'] != -1);

        $conditions = [];
        if (!empty($search['date_start']) && !$hasLimit) {

This code seems to be duplicated across your project.

            $conditions['meta.request_date']['$gte'] = (string)$search['date_start'];
        }
        if (!empty($search['date_end']) && !$hasLimit) {

This code seems to be duplicated across your project.

            $conditions['meta.request_date']['$lte'] = (string)$search['date_end'];
        }
        if (isset($search['simple_url'])) {
            $conditions['meta.simple_url'] = (string)$search['simple_url'];
        }
        if (!empty($search['request_start'])) {

This code seems to be duplicated across your project.

            $conditions['meta.SERVER.REQUEST_TIME']['$gte'] = $this->_convertDate($search['request_start']);
        }
        if (!empty($search['request_end'])) {

This code seems to be duplicated across your project.

            $conditions['meta.SERVER.REQUEST_TIME']['$lte'] = $this->_convertDate($search['request_end']);
        }

        if (!empty($search['remote_addr'])) {
            $conditions['meta.SERVER.REMOTE_ADDR'] = (string)$search['remote_addr'];
        }
        if (isset($search['cookie'])) {
            $conditions['meta.SERVER.HTTP_COOKIE'] = (string)$search['cookie'];
        }

        if ($hasLimit && $search['limit'][0] === "P") {
            $date = new DateTime();
            try {
                $date->sub(new DateInterval($search['limit']));
                $conditions['meta.request_ts']['$gte'] = new MongoDate($date->getTimestamp());
            } catch (\Exception $e) {
                // Match a day in the future so we match nothing, as it's likely an invalid format
                $conditions['meta.request_ts']['$gte'] = new MongoDate(time() + 86400);
            }
        }

        if (isset($search['url'])) {
            // Not sure if letting people use regex here
            // is a good idea. Only one way to find out.
            $conditions['meta.url'] = [
                '$regex' => (string)$search['url'],
                '$options' => 'i',
            ];
        }

        return $conditions;
    }

    protected function _convertDate($dateString)
    {
        if (is_numeric($dateString)) {
            return (float) $dateString;
        }
        $date = DateTime::createFromFormat('Y-m-d H:i:s', $dateString);
        if (!$date) {
            return $date;
        }

        return $date->getTimestamp();
    }

    protected function _direction($options)
    {
        if (empty($options['direction'])) {
            return 'desc';
        }
        $valid = ['desc', 'asc'];
        if (in_array($options['direction'], $valid, true)) {
            return $options['direction'];
        }

        return 'desc';
    }

    /**
     * Get sort options for a paginated set.
     *
     * Whitelists to valid known keys.
     *
     * @param array $options Pagination options including the sort key.
     * @return array Sort field & direction.
     */
    protected function _sort($options)
    {
        $direction = -1;
        if (isset($options['direction']) && $options['direction'] === 'asc') {
            $direction = 1;
        }

        $valid = ['time', 'wt', 'mu', 'cpu'];
        if (
            empty($options['sort']) ||
            (isset($options['sort']) && !in_array($options['sort'], $valid))
        ) {
            return ['meta.SERVER.REQUEST_TIME' => $direction];
        }
        if ($options['sort'] === 'time') {
            return ['meta.SERVER.REQUEST_TIME' => $direction];
        } elseif ($options['sort'] === 'wt') {
            return ['profile.main().wt' => $direction];
        } elseif ($options['sort'] === 'mu') {
            return ['profile.main().mu' => $direction];
        } elseif ($options['sort'] === 'cpu') {
            return ['profile.main().cpu' => $direction];
        }
    }
}