|
1
|
|
|
<?php |
|
2
|
|
|
/** |
|
3
|
|
|
* app/Api/Controllers/GraphController.php |
|
4
|
|
|
* |
|
5
|
|
|
* API Controller for alerts log data |
|
6
|
|
|
* |
|
7
|
|
|
* This program is free software: you can redistribute it and/or modify |
|
8
|
|
|
* it under the terms of the GNU General Public License as published by |
|
9
|
|
|
* the Free Software Foundation, either version 3 of the License, or |
|
10
|
|
|
* (at your option) any later version. |
|
11
|
|
|
* |
|
12
|
|
|
* This program is distributed in the hope that it will be useful, |
|
13
|
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of |
|
14
|
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.See the |
|
15
|
|
|
* GNU General Public License for more details. |
|
16
|
|
|
* |
|
17
|
|
|
* You should have received a copy of the GNU General Public License |
|
18
|
|
|
* along with this program. If not, see <http://www.gnu.org/licenses/>. |
|
19
|
|
|
* |
|
20
|
|
|
* @package LibreNMS |
|
21
|
|
|
* @link http://librenms.org |
|
22
|
|
|
* @copyright 2016 Neil Lathwood |
|
23
|
|
|
* @author Neil Lathwood <[email protected]> |
|
24
|
|
|
*/ |
|
25
|
|
|
|
|
26
|
|
|
namespace App\Api\Controllers; |
|
27
|
|
|
|
|
28
|
|
|
use App\Graphs\Graph; |
|
29
|
|
|
use Dingo\Api\Routing\Helpers; |
|
30
|
|
|
use Illuminate\Http\Request; |
|
31
|
|
|
|
|
32
|
|
|
class GraphController extends Controller |
|
33
|
|
|
{ |
|
34
|
|
|
|
|
35
|
|
|
use Helpers; |
|
36
|
|
|
|
|
37
|
|
|
/** |
|
38
|
|
|
* Obtain and format data for json output |
|
39
|
|
|
* |
|
40
|
|
|
* @param Request $request |
|
41
|
|
|
* @param string $type |
|
42
|
|
|
* @return string |
|
43
|
|
|
*/ |
|
44
|
|
|
public function json(Request $request, $type) |
|
45
|
|
|
{ |
|
46
|
|
|
ob_start('ob_gzhandler'); |
|
47
|
|
|
return $this->getGraph($type, 'json', $request); |
|
48
|
|
|
} |
|
49
|
|
|
|
|
50
|
|
|
/** |
|
51
|
|
|
* Obtain and format data for png output |
|
52
|
|
|
* |
|
53
|
|
|
* @param Request $request |
|
54
|
|
|
* @param string $type |
|
55
|
|
|
* @return string |
|
56
|
|
|
*/ |
|
57
|
|
|
public function png(Request $request, $type) |
|
58
|
|
|
{ |
|
59
|
|
|
return $this->getGraph($type, 'png', $request); |
|
60
|
|
|
} |
|
61
|
|
|
|
|
62
|
|
|
/** |
|
63
|
|
|
* Obtain and format data for csv output |
|
64
|
|
|
* |
|
65
|
|
|
* @param Request $request |
|
66
|
|
|
* @param string $type |
|
67
|
|
|
* @return string |
|
68
|
|
|
*/ |
|
69
|
|
|
public function csv(Request $request, $type) |
|
70
|
|
|
{ |
|
71
|
|
|
ob_start('ob_gzhandler'); |
|
72
|
|
|
return $this->getGraph($type, 'csv', $request); |
|
73
|
|
|
} |
|
74
|
|
|
|
|
75
|
|
|
/** |
|
76
|
|
|
* Common initialization |
|
77
|
|
|
* |
|
78
|
|
|
* @param string $type |
|
79
|
|
|
* @param Request $request |
|
80
|
|
|
* @return string |
|
81
|
|
|
* @throws \Exception |
|
82
|
|
|
*/ |
|
83
|
|
|
private function getGraph($type, $format, Request $request) |
|
84
|
|
|
{ |
|
85
|
|
|
$class = Graph::getClass($type); |
|
86
|
|
|
|
|
87
|
|
|
/** @var Graph $graph */ |
|
88
|
|
|
$graph = new $class($type, $request); |
|
89
|
|
|
return $graph->getGraph($format); |
|
90
|
|
|
} |
|
91
|
|
|
} |
|
92
|
|
|
|