Passed
Push — master ( d82780...94e359 )
by Greg
06:13
created

MapDataList::__construct()   A

Complexity

Conditions 1
Paths 1

Size

Total Lines 3
Code Lines 1

Duplication

Lines 0
Ratio 0 %

Importance

Changes 1
Bugs 0 Features 0
Metric Value
cc 1
eloc 1
c 1
b 0
f 0
nc 1
nop 1
dl 0
loc 3
rs 10
1
<?php
2
3
/**
4
 * webtrees: online genealogy
5
 * Copyright (C) 2020 webtrees development team
6
 * This program is free software: you can redistribute it and/or modify
7
 * it under the terms of the GNU General Public License as published by
8
 * the Free Software Foundation, either version 3 of the License, or
9
 * (at your option) any later version.
10
 * This program is distributed in the hope that it will be useful,
11
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13
 * GNU General Public License for more details.
14
 * You should have received a copy of the GNU General Public License
15
 * along with this program. If not, see <http://www.gnu.org/licenses/>.
16
 */
17
18
declare(strict_types=1);
19
20
namespace Fisharebest\Webtrees\Http\RequestHandlers;
21
22
use Fisharebest\Webtrees\Http\ViewResponseTrait;
23
use Fisharebest\Webtrees\I18N;
24
use Fisharebest\Webtrees\Services\MapDataService;
25
use Illuminate\Database\Capsule\Manager as DB;
26
use Illuminate\Database\Query\Expression;
27
use Psr\Http\Message\ResponseInterface;
28
use Psr\Http\Message\ServerRequestInterface;
29
use Psr\Http\Server\RequestHandlerInterface;
30
use stdClass;
31
32
use function array_reverse;
33
use function redirect;
34
use function route;
35
36
/**
37
 * Show a list of map data.
38
 */
39
class MapDataList implements RequestHandlerInterface
40
{
41
    use ViewResponseTrait;
42
43
    /** @var MapDataService */
44
    private $map_data_service;
45
46
    /**
47
     * Dependency injection.
48
     *
49
     * @param MapDataService $map_data_service
50
     */
51
    public function __construct(MapDataService $map_data_service)
52
    {
53
        $this->map_data_service = $map_data_service;
54
    }
55
56
    /**
57
     * @param ServerRequestInterface $request
58
     *
59
     * @return ResponseInterface
60
     */
61
    public function handle(ServerRequestInterface $request): ResponseInterface
62
    {
63
        $parent_id   = (int) ($request->getQueryParams()['parent_id'] ?? 0);
64
        $title       = I18N::translate('Geographic data');
65
        $breadcrumbs = [];
66
        $parent      = $this->map_data_service->findById($parent_id);
67
68
        // Request for a non-existent location?
69
        if ($parent_id !== $parent->id()) {
70
            return redirect(route(__CLASS__));
71
        }
72
73
        // Automatically import any new/missing places.
74
        $this->map_data_service->importMissingChildren($parent);
75
76
        $tmp = clone $parent;
77
78
        while ($tmp->id() !== 0) {
79
            $breadcrumbs[route(__CLASS__, ['parent_id' => $tmp->id()])] = $tmp->locationName();
80
81
            $tmp = $tmp->parent();
82
        }
83
84
        $breadcrumbs[route(__CLASS__)]           = $title;
85
        $breadcrumbs[route(ControlPanel::class)] = I18N::translate('Control panel');
86
87
        $this->layout = 'layouts/administration';
88
89
        return $this->viewResponse('admin/locations', [
90
            'title'       => $title,
91
            'active'      => $this->map_data_service->activePlaces($parent),
92
            'breadcrumbs' => array_reverse($breadcrumbs),
93
            'parent_id'   => $parent_id,
94
            'placelist'   => $this->getPlaceListLocation($parent_id),
95
        ]);
96
    }
97
98
99
    /**
100
     * Find all of the places in the hierarchy
101
     *
102
     * @param int $id
103
     *
104
     * @return stdClass[]
105
     */
106
    private function getPlaceListLocation(int $id): array
107
    {
108
        return DB::table('placelocation')
109
            ->where('pl_parent_id', '=', $id)
110
            ->orderBy(new Expression('pl_place /*! COLLATE ' . I18N::collation() . ' */'))
111
            ->get()
112
            ->map(function (stdClass $row): stdClass {
113
                // Find/count places without co-ordinates
114
                $children = $this->childLocationStatus((int) $row->pl_id);
115
116
                $row->child_count = (int) $children->child_count;
117
                $row->no_coord    = (int) $children->no_coord;
118
119
                return $row;
120
            })
121
            ->all();
122
    }
123
124
    /**
125
     * How many children does place have?  How many have co-ordinates?
126
     *
127
     * @param int $parent_id
128
     *
129
     * @return stdClass
130
     */
131
    private function childLocationStatus(int $parent_id): stdClass
132
    {
133
        $prefix = DB::connection()->getTablePrefix();
134
135
        $expression =
136
            $prefix . 'p0.pl_place IS NOT NULL AND COALESCE(' . $prefix . "p0.pl_lati, '') = '' OR " .
137
            $prefix . 'p1.pl_place IS NOT NULL AND COALESCE(' . $prefix . "p1.pl_lati, '') = '' OR " .
138
            $prefix . 'p2.pl_place IS NOT NULL AND COALESCE(' . $prefix . "p2.pl_lati, '') = '' OR " .
139
            $prefix . 'p3.pl_place IS NOT NULL AND COALESCE(' . $prefix . "p3.pl_lati, '') = '' OR " .
140
            $prefix . 'p4.pl_place IS NOT NULL AND COALESCE(' . $prefix . "p4.pl_lati, '') = '' OR " .
141
            $prefix . 'p5.pl_place IS NOT NULL AND COALESCE(' . $prefix . "p5.pl_lati, '') = '' OR " .
142
            $prefix . 'p6.pl_place IS NOT NULL AND COALESCE(' . $prefix . "p6.pl_lati, '') = '' OR " .
143
            $prefix . 'p7.pl_place IS NOT NULL AND COALESCE(' . $prefix . "p7.pl_lati, '') = '' OR " .
144
            $prefix . 'p8.pl_place IS NOT NULL AND COALESCE(' . $prefix . "p8.pl_lati, '') = '' OR " .
145
            $prefix . 'p9.pl_place IS NOT NULL AND COALESCE(' . $prefix . "p9.pl_lati, '') = ''";
146
147
        return DB::table('placelocation AS p0')
148
            ->leftJoin('placelocation AS p1', 'p1.pl_parent_id', '=', 'p0.pl_id')
149
            ->leftJoin('placelocation AS p2', 'p2.pl_parent_id', '=', 'p1.pl_id')
150
            ->leftJoin('placelocation AS p3', 'p3.pl_parent_id', '=', 'p2.pl_id')
151
            ->leftJoin('placelocation AS p4', 'p4.pl_parent_id', '=', 'p3.pl_id')
152
            ->leftJoin('placelocation AS p5', 'p5.pl_parent_id', '=', 'p4.pl_id')
153
            ->leftJoin('placelocation AS p6', 'p6.pl_parent_id', '=', 'p5.pl_id')
154
            ->leftJoin('placelocation AS p7', 'p7.pl_parent_id', '=', 'p6.pl_id')
155
            ->leftJoin('placelocation AS p8', 'p8.pl_parent_id', '=', 'p7.pl_id')
156
            ->leftJoin('placelocation AS p9', 'p9.pl_parent_id', '=', 'p8.pl_id')
157
            ->where('p0.pl_parent_id', '=', $parent_id)
158
            ->select([new Expression('COUNT(*) AS child_count'), new Expression('SUM(' . $expression . ') AS no_coord')])
159
            ->first();
160
    }
161
}
162