Update to MediaWiki 1.20.2

this update includes:
* adjusted Arch Linux skin
* updated FluxBBAuthPlugin
* patch for https://bugzilla.wikimedia.org/show_bug.cgi?id=44024

1 files changed, 366 insertions, 0 deletions

diff --git a/includes/api/ApiQueryAllPages.php b/includes/api/ApiQueryAllPages.php
new file mode 100644
index 00000000..16cc31d2
--- /dev/null
+++ b/includes/api/ApiQueryAllPages.php
@@ -0,0 +1,366 @@
+<?php
+/**
+ *
+ *
+ * Created on Sep 25, 2006
+ *
+ * Copyright © 2006 Yuri Astrakhan "<Firstname><Lastname>@gmail.com"
+ *
+ * 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
+ */
+
+/**
+ * Query module to enumerate all available pages.
+ *
+ * @ingroup API
+ */
+class ApiQueryAllPages extends ApiQueryGeneratorBase {
+
+	public function __construct( $query, $moduleName ) {
+		parent::__construct( $query, $moduleName, 'ap' );
+	}
+
+	public function execute() {
+		$this->run();
+	}
+
+	public function getCacheMode( $params ) {
+		return 'public';
+	}
+
+	/**
+	 * @param $resultPageSet ApiPageSet
+	 * @return void
+	 */
+	public function executeGenerator( $resultPageSet ) {
+		if ( $resultPageSet->isResolvingRedirects() ) {
+			$this->dieUsage( 'Use "gapfilterredir=nonredirects" option instead of "redirects" when using allpages as a generator', 'params' );
+		}
+
+		$this->run( $resultPageSet );
+	}
+
+	/**
+	 * @param $resultPageSet ApiPageSet
+	 * @return void
+	 */
+	private function run( $resultPageSet = null ) {
+		$db = $this->getDB();
+
+		$params = $this->extractRequestParams();
+
+		// Page filters
+		$this->addTables( 'page' );
+
+		if ( !is_null( $params['continue'] ) ) {
+			$cont = explode( '|', $params['continue'] );
+			if ( count( $cont ) != 1 ) {
+				$this->dieUsage( "Invalid continue param. You should pass the " .
+					"original value returned by the previous query", "_badcontinue" );
+			}
+			$op = $params['dir'] == 'descending' ? '<' : '>';
+			$cont_from = $db->addQuotes( $cont[0] );
+			$this->addWhere( "page_title $op= $cont_from" );
+		}
+
+		if ( $params['filterredir'] == 'redirects' ) {
+			$this->addWhereFld( 'page_is_redirect', 1 );
+		} elseif ( $params['filterredir'] == 'nonredirects' ) {
+			$this->addWhereFld( 'page_is_redirect', 0 );
+		}
+
+		$this->addWhereFld( 'page_namespace', $params['namespace'] );
+		$dir = ( $params['dir'] == 'descending' ? 'older' : 'newer' );
+		$from = ( is_null( $params['from'] ) ? null : $this->titlePartToKey( $params['from'] ) );
+		$to = ( is_null( $params['to'] ) ? null : $this->titlePartToKey( $params['to'] ) );
+		$this->addWhereRange( 'page_title', $dir, $from, $to );
+
+		if ( isset( $params['prefix'] ) ) {
+			$this->addWhere( 'page_title' . $db->buildLike( $this->titlePartToKey( $params['prefix'] ), $db->anyString() ) );
+		}
+
+		if ( is_null( $resultPageSet ) ) {
+			$selectFields = array(
+				'page_namespace',
+				'page_title',
+				'page_id'
+			);
+		} else {
+			$selectFields = $resultPageSet->getPageTableFields();
+		}
+
+		$this->addFields( $selectFields );
+		$forceNameTitleIndex = true;
+		if ( isset( $params['minsize'] ) ) {
+			$this->addWhere( 'page_len>=' . intval( $params['minsize'] ) );
+			$forceNameTitleIndex = false;
+		}
+
+		if ( isset( $params['maxsize'] ) ) {
+			$this->addWhere( 'page_len<=' . intval( $params['maxsize'] ) );
+			$forceNameTitleIndex = false;
+		}
+
+		// Page protection filtering
+		if ( count( $params['prtype'] ) || $params['prexpiry'] != 'all' ) {
+			$this->addTables( 'page_restrictions' );
+			$this->addWhere( 'page_id=pr_page' );
+			$this->addWhere( 'pr_expiry>' . $db->addQuotes( $db->timestamp() ) );
+
+			if ( count( $params['prtype'] ) ) {
+				$this->addWhereFld( 'pr_type', $params['prtype'] );
+
+				if ( isset( $params['prlevel'] ) ) {
+					// Remove the empty string and '*' from the prlevel array
+					$prlevel = array_diff( $params['prlevel'], array( '', '*' ) );
+
+					if ( count( $prlevel ) ) {
+						$this->addWhereFld( 'pr_level', $prlevel );
+					}
+				}
+				if ( $params['prfiltercascade'] == 'cascading' ) {
+					$this->addWhereFld( 'pr_cascade', 1 );
+				} elseif ( $params['prfiltercascade'] == 'noncascading' ) {
+					$this->addWhereFld( 'pr_cascade', 0 );
+				}
+
+				$this->addOption( 'DISTINCT' );
+			}
+			$forceNameTitleIndex = false;
+
+			if ( $params['prexpiry'] == 'indefinite' ) {
+				$this->addWhere( "pr_expiry = {$db->addQuotes( $db->getInfinity() )} OR pr_expiry IS NULL" );
+			} elseif ( $params['prexpiry'] == 'definite' ) {
+				$this->addWhere( "pr_expiry != {$db->addQuotes( $db->getInfinity() )}" );
+			}
+
+		} elseif ( isset( $params['prlevel'] ) ) {
+			$this->dieUsage( 'prlevel may not be used without prtype', 'params' );
+		}
+
+		if ( $params['filterlanglinks'] == 'withoutlanglinks' ) {
+			$this->addTables( 'langlinks' );
+			$this->addJoinConds( array( 'langlinks' => array( 'LEFT JOIN', 'page_id=ll_from' ) ) );
+			$this->addWhere( 'll_from IS NULL' );
+			$forceNameTitleIndex = false;
+		} elseif ( $params['filterlanglinks'] == 'withlanglinks' ) {
+			$this->addTables( 'langlinks' );
+			$this->addWhere( 'page_id=ll_from' );
+			$this->addOption( 'STRAIGHT_JOIN' );
+			// We have to GROUP BY all selected fields to stop
+			// PostgreSQL from whining
+			$this->addOption( 'GROUP BY', $selectFields );
+			$forceNameTitleIndex = false;
+		}
+
+		if ( $forceNameTitleIndex ) {
+			$this->addOption( 'USE INDEX', 'name_title' );
+		}
+
+		$limit = $params['limit'];
+		$this->addOption( 'LIMIT', $limit + 1 );
+		$res = $this->select( __METHOD__ );
+
+		//Get gender information
+		if( MWNamespace::hasGenderDistinction( $params['namespace'] ) ) {
+			$users = array();
+			foreach ( $res as $row ) {
+				$users[] = $row->page_title;
+			}
+			GenderCache::singleton()->doQuery( $users, __METHOD__ );
+			$res->rewind(); //reset
+		}
+
+		$count = 0;
+		$result = $this->getResult();
+		foreach ( $res as $row ) {
+			if ( ++ $count > $limit ) {
+				// We've reached the one extra which shows that there are additional pages to be had. Stop here...
+				$this->setContinueEnumParameter( 'continue', $row->page_title );
+				break;
+			}
+
+			if ( is_null( $resultPageSet ) ) {
+				$title = Title::makeTitle( $row->page_namespace, $row->page_title );
+				$vals = array(
+					'pageid' => intval( $row->page_id ),
+					'ns' => intval( $title->getNamespace() ),
+					'title' => $title->getPrefixedText()
+				);
+				$fit = $result->addValue( array( 'query', $this->getModuleName() ), null, $vals );
+				if ( !$fit ) {
+					$this->setContinueEnumParameter( 'continue', $row->page_title );
+					break;
+				}
+			} else {
+				$resultPageSet->processDbRow( $row );
+			}
+		}
+
+		if ( is_null( $resultPageSet ) ) {
+			$result->setIndexedTagName_internal( array( 'query', $this->getModuleName() ), 'p' );
+		}
+	}
+
+	public function getAllowedParams() {
+		global $wgRestrictionLevels;
+
+		return array(
+			'from' => null,
+			'continue' => null,
+			'to' => null,
+			'prefix' => null,
+			'namespace' => array(
+				ApiBase::PARAM_DFLT => 0,
+				ApiBase::PARAM_TYPE => 'namespace',
+			),
+			'filterredir' => array(
+				ApiBase::PARAM_DFLT => 'all',
+				ApiBase::PARAM_TYPE => array(
+					'all',
+					'redirects',
+					'nonredirects'
+				)
+			),
+			'minsize' => array(
+				ApiBase::PARAM_TYPE => 'integer',
+			),
+			'maxsize' => array(
+				ApiBase::PARAM_TYPE => 'integer',
+			),
+			'prtype' => array(
+				ApiBase::PARAM_TYPE => Title::getFilteredRestrictionTypes( true ),
+				ApiBase::PARAM_ISMULTI => true
+			),
+			'prlevel' => array(
+				ApiBase::PARAM_TYPE => $wgRestrictionLevels,
+				ApiBase::PARAM_ISMULTI => true
+			),
+			'prfiltercascade' => array(
+				ApiBase::PARAM_DFLT => 'all',
+				ApiBase::PARAM_TYPE => array(
+					'cascading',
+					'noncascading',
+					'all'
+				),
+			),
+			'limit' => array(
+				ApiBase::PARAM_DFLT => 10,
+				ApiBase::PARAM_TYPE => 'limit',
+				ApiBase::PARAM_MIN => 1,
+				ApiBase::PARAM_MAX => ApiBase::LIMIT_BIG1,
+				ApiBase::PARAM_MAX2 => ApiBase::LIMIT_BIG2
+			),
+			'dir' => array(
+				ApiBase::PARAM_DFLT => 'ascending',
+				ApiBase::PARAM_TYPE => array(
+					'ascending',
+					'descending'
+				)
+			),
+			'filterlanglinks' => array(
+				ApiBase::PARAM_TYPE => array(
+					'withlanglinks',
+					'withoutlanglinks',
+					'all'
+				),
+				ApiBase::PARAM_DFLT => 'all'
+			),
+			'prexpiry' => array(
+				ApiBase::PARAM_TYPE => array(
+					'indefinite',
+					'definite',
+					'all'
+				),
+				ApiBase::PARAM_DFLT => 'all'
+			),
+		);
+	}
+
+	public function getParamDescription() {
+		$p = $this->getModulePrefix();
+		return array(
+			'from' => 'The page title to start enumerating from',
+			'continue' => 'When more results are available, use this to continue',
+			'to' => 'The page title to stop enumerating at',
+			'prefix' => 'Search for all page titles that begin with this value',
+			'namespace' => 'The namespace to enumerate',
+			'filterredir' => 'Which pages to list',
+			'dir' => 'The direction in which to list',
+			'minsize' => 'Limit to pages with at least this many bytes',
+			'maxsize' => 'Limit to pages with at most this many bytes',
+			'prtype' => 'Limit to protected pages only',
+			'prlevel' => "The protection level (must be used with {$p}prtype= parameter)",
+			'prfiltercascade' => "Filter protections based on cascadingness (ignored when {$p}prtype isn't set)",
+			'filterlanglinks' => 'Filter based on whether a page has langlinks',
+			'limit' => 'How many total pages to return.',
+			'prexpiry' => array(
+				'Which protection expiry to filter the page on',
+				' indefinite - Get only pages with indefinite protection expiry',
+				' definite - Get only pages with a definite (specific) protection expiry',
+				' all - Get pages with any protections expiry'
+			),
+		);
+	}
+
+	public function getResultProperties() {
+		return array(
+			'' => array(
+				'pageid' => 'integer',
+				'ns' => 'namespace',
+				'title' => 'string'
+			)
+		);
+	}
+
+	public function getDescription() {
+		return 'Enumerate all pages sequentially in a given namespace';
+	}
+
+	public function getPossibleErrors() {
+		return array_merge( parent::getPossibleErrors(), array(
+			array( 'code' => 'params', 'info' => 'Use "gapfilterredir=nonredirects" option instead of "redirects" when using allpages as a generator' ),
+			array( 'code' => 'params', 'info' => 'prlevel may not be used without prtype' ),
+			array( 'code' => '_badcontinue', 'info' => 'Invalid continue param. You should pass the original value returned by the previous query' ),
+		) );
+	}
+
+	public function getExamples() {
+		return array(
+			'api.php?action=query&list=allpages&apfrom=B' => array(
+				'Simple Use',
+				'Show a list of pages starting at the letter "B"',
+			),
+			'api.php?action=query&generator=allpages&gaplimit=4&gapfrom=T&prop=info' => array(
+				'Using as Generator',
+				'Show info about 4 pages starting at the letter "T"',
+			),
+			'api.php?action=query&generator=allpages&gaplimit=2&gapfilterredir=nonredirects&gapfrom=Re&prop=revisions&rvprop=content' => array(
+				'Show content of first 2 non-redirect pages begining at "Re"',
+			)
+		);
+	}
+
+	public function getHelpUrls() {
+		return 'https://www.mediawiki.org/wiki/API:Allpages';
+	}
+
+	public function getVersion() {
+		return __CLASS__ . ': $Id$';
+	}
+}