summaryrefslogtreecommitdiff
path: root/www/wiki/extensions/SemanticMediaWiki/src/Elastic/Admin/IndicesInfoProvider.php
blob: aeef88cb5e16d3668dfb9dd2604e68fe25d93dac (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
<?php

namespace SMW\Elastic\Admin;

use Html;
use SMW\Message;
use WebRequest;

/**
 * @license GNU GPL v2+
 * @since 3.0
 *
 * @author mwjames
 */
class IndicesInfoProvider extends InfoProviderHandler {

	/**
	 * @since 3.0
	 *
	 * {@inheritDoc}
	 */
	public function getSupplementTask() {
		return 'indices';
	}

	/**
	 * @since 3.0
	 *
	 * {@inheritDoc}
	 */
	public function getHtml() {

		$link = $this->outputFormatter->createSpecialPageLink(
			$this->msg( 'smw-admin-supplementary-elastic-indices-title' ),
			[ 'action' => $this->getTask() ]
		);

		return Html::rawElement(
			'li',
			[],
			$this->msg(
				[
					'smw-admin-supplementary-elastic-indices-intro',
					$link
				]
			)
		);
	}

	/**
	 * @since 3.0
	 *
	 * {@inheritDoc}
	 */
	public function handleRequest( WebRequest $webRequest ) {

		$this->outputFormatter->setPageTitle( 'Elasticsearch indices' );

		$this->outputFormatter->addParentLink(
			[ 'action' => $this->getParentTask() ],
			'smw-admin-supplementary-elastic-title'
		);

		$this->outputInfo();
	}

	private function outputInfo() {

		$connection = $this->getStore()->getConnection( 'elastic' );

		$html = Html::rawElement(
			'p',
			[
				'class' => 'plainlinks'
			],
			$this->msg(
				[
					'smw-admin-supplementary-elastic-statistics-docu',
				],
				Message::PARSE
			)
		);

		$this->outputFormatter->addHtml( $html );

		$this->outputFormatter->addHtml( '<h2>Indices</h2>' );

		$indices = $connection->cat( 'indices' );
		ksort( $indices );

		$this->outputFormatter->addAsPreformattedText(
			$this->outputFormatter->encodeAsJson( $indices )
		);

		$this->outputFormatter->addHtml( '<h2>Statistics</h2>' );

		$this->outputFormatter->addAsPreformattedText(
			$this->outputFormatter->encodeAsJson( $connection->stats( 'indices' ) )
		);
	}

}