From c1f9b1f7b1b77776192048005dcc66dcf3df2bfb Mon Sep 17 00:00:00 2001
From: Pierre Schmitz <pierre@archlinux.de>
Date: Sat, 27 Dec 2014 15:41:37 +0100
Subject: Update to MediaWiki 1.24.1

---
 includes/Namespace.php | 436 -------------------------------------------------
 1 file changed, 436 deletions(-)
 delete mode 100644 includes/Namespace.php

(limited to 'includes/Namespace.php')

diff --git a/includes/Namespace.php b/includes/Namespace.php
deleted file mode 100644
index 5c8e63b7..00000000
--- a/includes/Namespace.php
+++ /dev/null
@@ -1,436 +0,0 @@
-<?php
-/**
- * Provide things related to namespaces.
- *
- * 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
- */
-
-/**
- * This is a utility class with only static functions
- * for dealing with namespaces that encodes all the
- * "magic" behaviors of them based on index.  The textual
- * names of the namespaces are handled by Language.php.
- *
- * These are synonyms for the names given in the language file
- * Users and translators should not change them
- *
- */
-class MWNamespace {
-
-	/**
-	 * These namespaces should always be first-letter capitalized, now and
-	 * forevermore. Historically, they could've probably been lowercased too,
-	 * but some things are just too ingrained now. :)
-	 */
-	private static $alwaysCapitalizedNamespaces = array( NS_SPECIAL, NS_USER, NS_MEDIAWIKI );
-
-	/**
-	 * Throw an exception when trying to get the subject or talk page
-	 * for a given namespace where it does not make sense.
-	 * Special namespaces are defined in includes/Defines.php and have
-	 * a value below 0 (ex: NS_SPECIAL = -1 , NS_MEDIA = -2)
-	 *
-	 * @param $index
-	 * @param $method
-	 *
-	 * @throws MWException
-	 * @return bool
-	 */
-	private static function isMethodValidFor( $index, $method ) {
-		if ( $index < NS_MAIN ) {
-			throw new MWException( "$method does not make any sense for given namespace $index" );
-		}
-		return true;
-	}
-
-	/**
-	 * Can pages in the given namespace be moved?
-	 *
-	 * @param int $index namespace index
-	 * @return bool
-	 */
-	public static function isMovable( $index ) {
-		global $wgAllowImageMoving;
-
-		$result = !( $index < NS_MAIN || ( $index == NS_FILE && !$wgAllowImageMoving ) || $index == NS_CATEGORY );
-
-		/**
-		 * @since 1.20
-		 */
-		wfRunHooks( 'NamespaceIsMovable', array( $index, &$result ) );
-
-		return $result;
-	}
-
-	/**
-	 * Is the given namespace is a subject (non-talk) namespace?
-	 *
-	 * @param int $index namespace index
-	 * @return bool
-	 * @since 1.19
-	 */
-	public static function isSubject( $index ) {
-		return !self::isTalk( $index );
-	}
-
-	/**
-	 * @see self::isSubject
-	 * @deprecated Please use the more consistently named isSubject (since 1.19)
-	 * @return bool
-	 */
-	public static function isMain( $index ) {
-		wfDeprecated( __METHOD__, '1.19' );
-		return self::isSubject( $index );
-	}
-
-	/**
-	 * Is the given namespace a talk namespace?
-	 *
-	 * @param int $index namespace index
-	 * @return bool
-	 */
-	public static function isTalk( $index ) {
-		return $index > NS_MAIN
-			&& $index % 2;
-	}
-
-	/**
-	 * Get the talk namespace index for a given namespace
-	 *
-	 * @param int $index namespace index
-	 * @return int
-	 */
-	public static function getTalk( $index ) {
-		self::isMethodValidFor( $index, __METHOD__ );
-		return self::isTalk( $index )
-			? $index
-			: $index + 1;
-	}
-
-	/**
-	 * Get the subject namespace index for a given namespace
-	 * Special namespaces (NS_MEDIA, NS_SPECIAL) are always the subject.
-	 *
-	 * @param int $index Namespace index
-	 * @return int
-	 */
-	public static function getSubject( $index ) {
-		# Handle special namespaces
-		if ( $index < NS_MAIN ) {
-			return $index;
-		}
-
-		return self::isTalk( $index )
-			? $index - 1
-			: $index;
-	}
-
-	/**
-	 * Get the associated namespace.
-	 * For talk namespaces, returns the subject (non-talk) namespace
-	 * For subject (non-talk) namespaces, returns the talk namespace
-	 *
-	 * @param int $index namespace index
-	 * @return int or null if no associated namespace could be found
-	 */
-	public static function getAssociated( $index ) {
-		self::isMethodValidFor( $index, __METHOD__ );
-
-		if ( self::isSubject( $index ) ) {
-			return self::getTalk( $index );
-		} elseif ( self::isTalk( $index ) ) {
-			return self::getSubject( $index );
-		} else {
-			return null;
-		}
-	}
-
-	/**
-	 * Returns whether the specified namespace exists
-	 *
-	 * @param $index
-	 *
-	 * @return bool
-	 * @since 1.19
-	 */
-	public static function exists( $index ) {
-		$nslist = self::getCanonicalNamespaces();
-		return isset( $nslist[$index] );
-	}
-
-	/**
-	 * Returns whether the specified namespaces are the same namespace
-	 *
-	 * @note It's possible that in the future we may start using something
-	 * other than just namespace indexes. Under that circumstance making use
-	 * of this function rather than directly doing comparison will make
-	 * sure that code will not potentially break.
-	 *
-	 * @param int $ns1 The first namespace index
-	 * @param int $ns2 The second namespace index
-	 *
-	 * @return bool
-	 * @since 1.19
-	 */
-	public static function equals( $ns1, $ns2 ) {
-		return $ns1 == $ns2;
-	}
-
-	/**
-	 * Returns whether the specified namespaces share the same subject.
-	 * eg: NS_USER and NS_USER wil return true, as well
-	 *     NS_USER and NS_USER_TALK will return true.
-	 *
-	 * @param int $ns1 The first namespace index
-	 * @param int $ns2 The second namespace index
-	 *
-	 * @return bool
-	 * @since 1.19
-	 */
-	public static function subjectEquals( $ns1, $ns2 ) {
-		return self::getSubject( $ns1 ) == self::getSubject( $ns2 );
-	}
-
-	/**
-	 * Returns array of all defined namespaces with their canonical
-	 * (English) names.
-	 *
-	 * @param bool $rebuild rebuild namespace list (default = false). Used for testing.
-	 *
-	 * @return array
-	 * @since 1.17
-	 */
-	public static function getCanonicalNamespaces( $rebuild = false ) {
-		static $namespaces = null;
-		if ( $namespaces === null || $rebuild ) {
-			global $wgExtraNamespaces, $wgCanonicalNamespaceNames;
-			$namespaces = array( NS_MAIN => '' ) + $wgCanonicalNamespaceNames;
-			if ( is_array( $wgExtraNamespaces ) ) {
-				$namespaces += $wgExtraNamespaces;
-			}
-			wfRunHooks( 'CanonicalNamespaces', array( &$namespaces ) );
-		}
-		return $namespaces;
-	}
-
-	/**
-	 * Returns the canonical (English) name for a given index
-	 *
-	 * @param int $index namespace index
-	 * @return string or false if no canonical definition.
-	 */
-	public static function getCanonicalName( $index ) {
-		$nslist = self::getCanonicalNamespaces();
-		if ( isset( $nslist[$index] ) ) {
-			return $nslist[$index];
-		} else {
-			return false;
-		}
-	}
-
-	/**
-	 * Returns the index for a given canonical name, or NULL
-	 * The input *must* be converted to lower case first
-	 *
-	 * @param string $name namespace name
-	 * @return int
-	 */
-	public static function getCanonicalIndex( $name ) {
-		static $xNamespaces = false;
-		if ( $xNamespaces === false ) {
-			$xNamespaces = array();
-			foreach ( self::getCanonicalNamespaces() as $i => $text ) {
-				$xNamespaces[strtolower( $text )] = $i;
-			}
-		}
-		if ( array_key_exists( $name, $xNamespaces ) ) {
-			return $xNamespaces[$name];
-		} else {
-			return null;
-		}
-	}
-
-	/**
-	 * Returns an array of the namespaces (by integer id) that exist on the
-	 * wiki. Used primarily by the api in help documentation.
-	 * @return array
-	 */
-	public static function getValidNamespaces() {
-		static $mValidNamespaces = null;
-
-		if ( is_null( $mValidNamespaces ) ) {
-			foreach ( array_keys( self::getCanonicalNamespaces() ) as $ns ) {
-				if ( $ns >= 0 ) {
-					$mValidNamespaces[] = $ns;
-				}
-			}
-		}
-
-		return $mValidNamespaces;
-	}
-
-	/**
-	 * Can this namespace ever have a talk namespace?
-	 *
-	 * @param int $index namespace index
-	 * @return bool
-	 */
-	public static function canTalk( $index ) {
-		return $index >= NS_MAIN;
-	}
-
-	/**
-	 * Does this namespace contain content, for the purposes of calculating
-	 * statistics, etc?
-	 *
-	 * @param int $index index to check
-	 * @return bool
-	 */
-	public static function isContent( $index ) {
-		global $wgContentNamespaces;
-		return $index == NS_MAIN || in_array( $index, $wgContentNamespaces );
-	}
-
-	/**
-	 * Can pages in a namespace be watched?
-	 *
-	 * @param $index Int
-	 * @return bool
-	 */
-	public static function isWatchable( $index ) {
-		return $index >= NS_MAIN;
-	}
-
-	/**
-	 * Does the namespace allow subpages?
-	 *
-	 * @param int $index Index to check
-	 * @return bool
-	 */
-	public static function hasSubpages( $index ) {
-		global $wgNamespacesWithSubpages;
-		return !empty( $wgNamespacesWithSubpages[$index] );
-	}
-
-	/**
-	 * Get a list of all namespace indices which are considered to contain content
-	 * @return array of namespace indices
-	 */
-	public static function getContentNamespaces() {
-		global $wgContentNamespaces;
-		if ( !is_array( $wgContentNamespaces ) || $wgContentNamespaces === array() ) {
-			return array( NS_MAIN );
-		} elseif ( !in_array( NS_MAIN, $wgContentNamespaces ) ) {
-			// always force NS_MAIN to be part of array (to match the algorithm used by isContent)
-			return array_merge( array( NS_MAIN ), $wgContentNamespaces );
-		} else {
-			return $wgContentNamespaces;
-		}
-	}
-
-	/**
-	 * List all namespace indices which are considered subject, aka not a talk
-	 * or special namespace. See also MWNamespace::isSubject
-	 *
-	 * @return array of namespace indices
-	 */
-	public static function getSubjectNamespaces() {
-		return array_filter(
-			MWNamespace::getValidNamespaces(),
-			'MWNamespace::isSubject'
-		);
-	}
-
-	/**
-	 * List all namespace indices which are considered talks, aka not a subject
-	 * or special namespace. See also MWNamespace::isTalk
-	 *
-	 * @return array of namespace indices
-	 */
-	public static function getTalkNamespaces() {
-		return array_filter(
-			MWNamespace::getValidNamespaces(),
-			'MWNamespace::isTalk'
-		);
-	}
-
-	/**
-	 * Is the namespace first-letter capitalized?
-	 *
-	 * @param int $index Index to check
-	 * @return bool
-	 */
-	public static function isCapitalized( $index ) {
-		global $wgCapitalLinks, $wgCapitalLinkOverrides;
-		// Turn NS_MEDIA into NS_FILE
-		$index = $index === NS_MEDIA ? NS_FILE : $index;
-
-		// Make sure to get the subject of our namespace
-		$index = self::getSubject( $index );
-
-		// Some namespaces are special and should always be upper case
-		if ( in_array( $index, self::$alwaysCapitalizedNamespaces ) ) {
-			return true;
-		}
-		if ( isset( $wgCapitalLinkOverrides[$index] ) ) {
-			// $wgCapitalLinkOverrides is explicitly set
-			return $wgCapitalLinkOverrides[$index];
-		}
-		// Default to the global setting
-		return $wgCapitalLinks;
-	}
-
-	/**
-	 * Does the namespace (potentially) have different aliases for different
-	 * genders. Not all languages make a distinction here.
-	 *
-	 * @since 1.18
-	 * @param int $index Index to check
-	 * @return bool
-	 */
-	public static function hasGenderDistinction( $index ) {
-		return $index == NS_USER || $index == NS_USER_TALK;
-	}
-
-	/**
-	 * It is not possible to use pages from this namespace as template?
-	 *
-	 * @since 1.20
-	 * @param int $index Index to check
-	 * @return bool
-	 */
-	public static function isNonincludable( $index ) {
-		global $wgNonincludableNamespaces;
-		return $wgNonincludableNamespaces && in_array( $index, $wgNonincludableNamespaces );
-	}
-
-	/**
-	 * Get the default content model for a namespace
-	 * This does not mean that all pages in that namespace have the model
-	 *
-	 * @since 1.21
-	 * @param int $index Index to check
-	 * @return null|string default model name for the given namespace, if set
-	 */
-	public static function getNamespaceContentModel( $index ) {
-		global $wgNamespaceContentModels;
-		return isset( $wgNamespaceContentModels[$index] )
-			? $wgNamespaceContentModels[$index]
-			: null;
-	}
-}
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