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<?php |
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namespace Mediawiki\Api\Service; |
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use Mediawiki\Api\SimpleRequest; |
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use Mediawiki\DataModel\Page; |
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use Mediawiki\DataModel\PageIdentifier; |
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use Mediawiki\DataModel\Pages; |
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use Mediawiki\DataModel\Title; |
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/** |
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* @access private |
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* |
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* @author Addshore |
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*/ |
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class PageListGetter extends Service { |
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/** |
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* Get the set of pages in a given category. Extra parameters can include: |
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* cmtype: default 'page|subcat|file' |
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* cmlimit: default 10, maximum 500 (5000 for bots) |
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* |
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* @link https://www.mediawiki.org/wiki/API:Categorymembers |
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* @since 0.3 |
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* |
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* @param string $name |
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* @param array $extraParams |
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* |
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* @return Pages |
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*/ |
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public function getPageListFromCategoryName( $name, array $extraParams = [] ) { |
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$params = array_merge( $extraParams, [ |
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'list' => 'categorymembers', |
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'cmtitle' => $name, |
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] ); |
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return $this->runQuery( $params, 'cmcontinue', 'categorymembers' ); |
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} |
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/** |
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* List pages that transclude a certain page. |
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* |
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* @link https://www.mediawiki.org/wiki/API:Embeddedin |
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* @since 0.5 |
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* |
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* @param string $pageName |
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* @param array $extraParams |
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* |
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* @return Pages |
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*/ |
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public function getPageListFromPageTransclusions( $pageName, array $extraParams = [] ) { |
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$params = array_merge( $extraParams, [ |
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'list' => 'embeddedin', |
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'eititle' => $pageName, |
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] ); |
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return $this->runQuery( $params, 'eicontinue', 'embeddedin' ); |
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} |
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/** |
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* Get all pages that link to the given page. |
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* |
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* @link https://www.mediawiki.org/wiki/API:Linkshere |
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* @since 0.5 |
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* @uses PageListGetter::runQuery() |
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* |
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* @param string $pageName The page name |
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* @param string[] Any extra parameters to use: glhprop, glhnamespace, glhshow, glhlimit |
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* |
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* @return Pages |
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*/ |
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public function getFromWhatLinksHere( $pageName, $extraParams = [] ) { |
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$params = array_merge( $extraParams, [ |
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'prop' => 'info', |
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'generator' => 'linkshere', |
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'titles' => $pageName, |
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] ); |
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return $this->runQuery( $params, 'glhcontinue', 'pages' ); |
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} |
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/** |
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* Get all pages that are linked to from the given page. |
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* |
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* @link https://www.mediawiki.org/wiki/API:Links |
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* @uses PageListGetter::runQuery() |
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* |
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* @param string $pageName The page name |
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* @param string[] Any extra parameters to use: gpltitles, gplnamespace, gpldir, gpllimit |
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* |
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* @return Pages |
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*/ |
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public function getLinksFromHere( $pageName, $extraParams = [] ) { |
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$params = array_merge( $extraParams, [ |
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'prop' => 'info', |
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'generator' => 'links', |
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'titles' => $pageName, |
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] ); |
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return $this->runQuery( $params, 'gplcontinue', 'pages' ); |
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} |
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/** |
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* Get all pages that have the given prefix. |
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* |
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* @link https://www.mediawiki.org/wiki/API:Allpages |
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* |
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* @param string $prefix The page title prefix. |
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* |
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* @return Pages |
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*/ |
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public function getFromPrefix( $prefix ) { |
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$params = [ |
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'list' => 'allpages', |
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'apprefix' => $prefix, |
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]; |
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return $this->runQuery( $params, 'apcontinue', 'allpages' ); |
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} |
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/** |
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* Get up to 10 random pages. |
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* |
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* @link https://www.mediawiki.org/wiki/API:Random |
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* @uses PageListGetter::runQuery() |
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* |
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* @param array $extraParams |
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* |
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* @return Pages |
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*/ |
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public function getRandom( array $extraParams = [] ) { |
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$params = array_merge( $extraParams, [ 'list' => 'random' ] ); |
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return $this->runQuery( $params, null, 'random', 'id', false ); |
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} |
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/** |
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* Run a query to completion. |
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* |
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* @param string[] $params Query parameters |
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* @param string $contName Result subelement name for continue details |
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* @param string $resName Result element name for main results array |
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* @param string $pageIdName Result element name for page ID |
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* @param bool $cont Whether to continue the query, using multiple requests |
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* @return Pages |
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*/ |
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protected function runQuery( $params, $contName, $resName, $pageIdName = 'pageid', $cont = true ) { |
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$pages = new Pages(); |
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$negativeId = -1; |
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do { |
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// Set up continue parameter if it's been set already. |
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if ( isset( $result['continue'][$contName] ) ) { |
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$params[$contName] = $result['continue'][$contName]; |
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} |
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// Run the actual query. |
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$result = $this->api->getRequest( new SimpleRequest( 'query', $params ) ); |
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if ( !array_key_exists( 'query', $result ) ) { |
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return $pages; |
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} |
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// Add the results to the output page list. |
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foreach ( $result['query'][$resName] as $member ) { |
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// Assign negative pageid if page is non-existent. |
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if ( !array_key_exists( $pageIdName, $member ) ) { |
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$member[$pageIdName] = $negativeId; |
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$negativeId = $negativeId - 1; |
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} |
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$pageTitle = new Title( $member['title'], $member['ns'] ); |
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$page = new Page( new PageIdentifier( $pageTitle, $member[$pageIdName] ) ); |
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$pages->addPage( $page ); |
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} |
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} while ( $cont && isset( $result['continue'] ) ); |
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return $pages; |
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} |
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} |
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addwiki /
mediawiki-api
