1 files changed, 121 insertions, 0 deletions
diff --git a/www/wiki/includes/api/ApiQueryPageProps.php b/www/wiki/includes/api/ApiQueryPageProps.php
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+++ b/www/wiki/includes/api/ApiQueryPageProps.php
@@ -0,0 +1,121 @@
+<?php
+/**
+ * Copyright © 2010 soxred93, Bryan Tong Minh
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ * http://www.gnu.org/copyleft/gpl.html
+ *
+ * @file
+ */
+
+/**
+ * A query module to show basic page information.
+ *
+ * @ingroup API
+ */
+class ApiQueryPageProps extends ApiQueryBase {
+
+	private $params;
+
+	public function __construct( ApiQuery $query, $moduleName ) {
+		parent::__construct( $query, $moduleName, 'pp' );
+	}
+
+	public function execute() {
+		# Only operate on existing pages
+		$pages = $this->getPageSet()->getGoodTitles();
+
+		$this->params = $this->extractRequestParams();
+		if ( $this->params['continue'] ) {
+			$continueValue = intval( $this->params['continue'] );
+			$this->dieContinueUsageIf( strval( $continueValue ) !== $this->params['continue'] );
+			$filteredPages = [];
+			foreach ( $pages as $id => $page ) {
+				if ( $id >= $continueValue ) {
+					$filteredPages[$id] = $page;
+				}
+			}
+			$pages = $filteredPages;
+		}
+
+		if ( !count( $pages ) ) {
+			# Nothing to do
+			return;
+		}
+
+		$pageProps = PageProps::getInstance();
+		$result = $this->getResult();
+		if ( $this->params['prop'] ) {
+			$propnames = $this->params['prop'];
+			$properties = $pageProps->getProperties( $pages, $propnames );
+		} else {
+			$properties = $pageProps->getAllProperties( $pages );
+		}
+
+		ksort( $properties );
+
+		foreach ( $properties as $page => $props ) {
+			if ( !$this->addPageProps( $result, $page, $props ) ) {
+				break;
+			}
+		}
+	}
+
+	/**
+	 * Add page properties to an ApiResult, adding a continue
+	 * parameter if it doesn't fit.
+	 *
+	 * @param ApiResult $result
+	 * @param int $page
+	 * @param array $props
+	 * @return bool True if it fits in the result
+	 */
+	private function addPageProps( $result, $page, $props ) {
+		ApiResult::setArrayType( $props, 'assoc' );
+		$fit = $result->addValue( [ 'query', 'pages', $page ], 'pageprops', $props );
+
+		if ( !$fit ) {
+			$this->setContinueEnumParameter( 'continue', $page );
+		}
+
+		return $fit;
+	}
+
+	public function getCacheMode( $params ) {
+		return 'public';
+	}
+
+	public function getAllowedParams() {
+		return [
+			'continue' => [
+				ApiBase::PARAM_HELP_MSG => 'api-help-param-continue',
+			],
+			'prop' => [
+				ApiBase::PARAM_ISMULTI => true,
+			],
+		];
+	}
+
+	protected function getExamplesMessages() {
+		return [
+			'action=query&prop=pageprops&titles=Main%20Page|MediaWiki'
+				=> 'apihelp-query+pageprops-example-simple',
+		];
+	}
+
+	public function getHelpUrls() {
+		return 'https://www.mediawiki.org/wiki/Special:MyLanguage/API:Pageprops';
+	}
+}