Code Coverage |
||||||||||
Lines |
Functions and Methods |
Classes and Traits |
||||||||
| Total | |
0.00% |
0 / 13 |
|
0.00% |
0 / 3 |
CRAP | |
0.00% |
0 / 1 |
| ExtLinkFixer | |
0.00% |
0 / 13 |
|
0.00% |
0 / 3 |
110 | |
0.00% |
0 / 1 |
| __construct | |
0.00% |
0 / 1 |
|
0.00% |
0 / 1 |
2 | |||
| getXPath | |
0.00% |
0 / 1 |
|
0.00% |
0 / 1 |
2 | |||
| apply | |
0.00% |
0 / 11 |
|
0.00% |
0 / 1 |
72 | |||
| 1 | <?php |
| 2 | |
| 3 | namespace Flow\Parsoid\Fixer; |
| 4 | |
| 5 | use Flow\Parsoid\Fixer; |
| 6 | use MediaWiki\Title\Title; |
| 7 | use MediaWiki\Utils\UrlUtils; |
| 8 | |
| 9 | /** |
| 10 | * Parsoid markup didn't always contain class="external" and rel="nofollow" where appropriate. |
| 11 | * This is needed for correct styling and to ensure proper indexing, |
| 12 | * so we add them here if they are missing. |
| 13 | */ |
| 14 | class ExtLinkFixer implements Fixer { |
| 15 | |
| 16 | private UrlUtils $urlUtils; |
| 17 | |
| 18 | public function __construct( UrlUtils $urlUtils ) { |
| 19 | $this->urlUtils = $urlUtils; |
| 20 | } |
| 21 | |
| 22 | /** |
| 23 | * Returns XPath matching elements that need to be transformed |
| 24 | * |
| 25 | * @return string XPath of elements this acts on |
| 26 | */ |
| 27 | public function getXPath() { |
| 28 | return '//a[contains(concat(" ",normalize-space(@rel)," ")," mw:ExtLink ")]'; |
| 29 | } |
| 30 | |
| 31 | /** |
| 32 | * Adds class="external" & rel="nofollow" to external links. |
| 33 | * |
| 34 | * @param \DOMNode $node Link |
| 35 | * @param Title $title |
| 36 | */ |
| 37 | public function apply( \DOMNode $node, Title $title ) { |
| 38 | if ( !$node instanceof \DOMElement ) { |
| 39 | return; |
| 40 | } |
| 41 | $nodeClass = $node->getAttribute( 'class' ); |
| 42 | if ( strpos( ' ' . $nodeClass . ' ', ' external ' ) === false ) { |
| 43 | $node->setAttribute( 'class', 'external' . |
| 44 | ( $nodeClass !== '' ? ' ' . $nodeClass : '' ) ); |
| 45 | } |
| 46 | |
| 47 | global $wgNoFollowLinks, $wgNoFollowDomainExceptions; |
| 48 | if ( |
| 49 | $wgNoFollowLinks && |
| 50 | !$this->urlUtils->matchesDomainList( $node->getAttribute( 'href' ), $wgNoFollowDomainExceptions ) |
| 51 | ) { |
| 52 | $oldRel = $node->getAttribute( 'rel' ); |
| 53 | if ( strpos( ' ' . $oldRel . ' ', ' nofollow ' ) === false ) { |
| 54 | $node->setAttribute( 'rel', 'nofollow' . ( $oldRel !== '' ? ' ' . $oldRel : '' ) ); |
| 55 | } |
| 56 | } |
| 57 | } |
| 58 | } |