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<?php
/**
* Class to represent a wiki page that can be evaluated by checkers.
*/
class SmiteSpamWikiPage extends WikiPage {
/**
* Array of metadata that can be shared by checkers to evaluate the page
* @var array
*/
private $metadata;
/**
* The Revision object of the oldest revision
* @var Revision|null
*/
private $oldestRevision;
/**
* A probability-like value representing how likely this page is a spam page.
* @var float
*/
public $spamProbability;
/**
* @param int $pageID
*/
public function __construct( $pageID ) {
$title = Title::newFromID( $pageID );
if ( !$title ) {
return null;
}
parent::__construct( $title );
$this->metadata = [];
}
/**
* Return particular field of metadata
* @param string $key
* @throws MWException If an invalid key is passed
* @return mixed
*/
public function getMetadata( $key ) {
if ( isset( $this->metadata[$key] ) ) {
return $this->metadata[$key];
}
$text = $this->getContent();
/** @var TextContent $text */
$content = $text->getText();
switch ( $key ) {
case 'content':
$this->metadata['content'] = $content;
break;
case 'numWords':
$content = $this->getMetadata( 'content' );
$this->metadata['numWords'] = str_word_count( $content );
break;
case 'externalLinks':
$content = $this->getMetadata( 'content' );
$templates = $this->getMetadata( 'templates' );
// Don't want to consider links within templates
foreach ( $templates as $template ) {
$content = str_replace( "{{$template}}", '', $content );
}
$matches = [];
preg_match_all( '/(' . wfUrlProtocols() . ')([^\s\]\"]*)/', $content, $matches );
$this->metadata['externalLinks'] = $matches[0];
break;
case 'internalLinks':
$content = $this->getMetadata( 'content' );
$matches = [];
preg_match_all( '/\[\[(.*?)\]\]/', $content, $matches );
$this->metadata['internalLinks'] = $matches[1];
break;
case 'isNew':
$this->metadata['isNew'] = $this->getTitle()->isNewPage();
break;
case 'headings':
$matches = [];
preg_match_all( '/^==?=?\s*(.*?)\s*==?=?\s*$/m', $content, $matches );
$this->metadata['headings'] = $matches[1];
break;
case 'templates':
$matches = [];
preg_match_all( '/{{(.*?)}}/s', $content, $matches );
$this->metadata['templates'] = $matches[1];
break;
default:
throw new MWException( "Cannot fetch metadata '$key'." );
}
return $this->metadata[$key];
}
}