JezK

Edit File: SegmentMetadata.php

<?php

/**
 * Matomo - free/libre analytics platform
 *
 * @link    https://matomo.org
 * @license https://www.gnu.org/licenses/gpl-3.0.html GPL v3 or later
 */
namespace Piwik\Plugins\API;

use Piwik\Category\CategoryList;
use Piwik\Piwik;
use Piwik\Plugin\Segment;
use Piwik\Segment\SegmentsList;
class SegmentMetadata
{
    /**
     * Map of category name to order
     * @var array
     */
    private $categoryOrder = array();
    public function getSegmentsMetadata($idSites, $_hideImplementationData, $isRegisteredUser, $_showAllSegments = \false)
    {
        /** @var Segment[] $dimensionSegments */
        $dimensionSegments = SegmentsList::get()->getSegments();
        $segments = array();
        foreach ($dimensionSegments as $segment) {
            if (!$_showAllSegments && $segment->isInternal()) {
                continue;
            }
            if ($segment->isRequiresRegisteredUser()) {
                $segment->setPermission($isRegisteredUser);
            }
            $segments[] = $segment->toArray();
        }
        $categoryList = CategoryList::get();
        foreach ($segments as &$segment) {
            $categoryId = $segment['category'];
            $segment['name'] = Piwik::translate($segment['name']);
            $segment['category'] = Piwik::translate($categoryId);
            if (!isset($this->categoryOrder[$segment['category']])) {
                $category = $categoryList->getCategory($categoryId);
                if (!empty($category)) {
                    $segment['category'] = $category->getDisplayName();
                    $this->categoryOrder[$segment['category']] = $category->getOrder();
                } else {
                    $this->categoryOrder[$segment['category']] = 999;
                }
            }
            if ($_hideImplementationData) {
                unset($segment['sqlFilter']);
                unset($segment['sqlFilterValue']);
                unset($segment['sqlSegment']);
                unset($segment['needsMostFrequentValues']);
                if (isset($segment['suggestedValuesCallback']) && !is_string($segment['suggestedValuesCallback'])) {
                    unset($segment['suggestedValuesCallback']);
                }
                if (isset($segment['suggestedValuesApi'])) {
                    unset($segment['suggestedValuesApi']);
                }
            }
        }
        usort($segments, array($this, 'sortSegments'));
        return $segments;
    }
    private function sortSegments($row1, $row2)
    {
        $customVarCategory = Piwik::translate('CustomVariables_CustomVariables');
        $columns = array('category', 'type', 'name', 'segment');
        foreach ($columns as $column) {
            // Keep segments ordered alphabetically inside categories..
            $type = -1;
            if ($column == 'name') {
                $type = 1;
            }
            if ($column === 'category') {
                $idOrder1 = $this->categoryOrder[$row1[$column]];
                $idOrder2 = $this->categoryOrder[$row2[$column]];
                if ($idOrder1 === $idOrder2) {
                    continue;
                }
                return $idOrder1 > $idOrder2 ? 1 : -1;
            }
            $compare = $type * strcmp($row1[$column], $row2[$column]);
            // hack so that custom variables "page" are grouped together in the doc
            if ($row1['category'] == $customVarCategory && $row1['category'] == $row2['category']) {
                $compare = strcmp($row1['segment'], $row2['segment']);
                return $compare;
            }
            if ($compare != 0) {
                return $compare;
            }
        }
        return $compare;
    }
}