X-Git-Url: https://git.heureux-cyclage.org/?a=blobdiff_plain;f=includes%2FNamespace.php;h=e8e7523fc2f075150aea8eb4f7040a25a44ee676;hb=1e2840cd3139a2d0b2cb1afad763a20b0416d48d;hp=02f44ca68434ba0ef1dacf4314b203a6a2cb98e0;hpb=730535c329cdf888b8101277dc596e85b65098a5;p=lhc%2Fweb%2Fwiklou.git

diff --git a/includes/Namespace.php b/includes/Namespace.php
index 02f44ca684..e8e7523fc2 100644
--- a/includes/Namespace.php
+++ b/includes/Namespace.php
@@ -1,34 +1,34 @@
 <?php
 /**
  * Provide things related to namespaces
- * @package MediaWiki
+ * @file
  */
 
 /**
  * Definitions of the NS_ constants are in Defines.php
- * @access private
+ * @private
  */
 $wgCanonicalNamespaceNames = array(
 	NS_MEDIA            => 'Media',
 	NS_SPECIAL          => 'Special',
-	NS_TALK	            => 'Talk',
+	NS_TALK             => 'Talk',
 	NS_USER             => 'User',
 	NS_USER_TALK        => 'User_talk',
 	NS_PROJECT          => 'Project',
 	NS_PROJECT_TALK     => 'Project_talk',
-	NS_IMAGE            => 'Image',
-	NS_IMAGE_TALK       => 'Image_talk',
+	NS_FILE             => 'File',
+	NS_FILE_TALK        => 'File_talk',
 	NS_MEDIAWIKI        => 'MediaWiki',
 	NS_MEDIAWIKI_TALK   => 'MediaWiki_talk',
 	NS_TEMPLATE         => 'Template',
 	NS_TEMPLATE_TALK    => 'Template_talk',
 	NS_HELP             => 'Help',
 	NS_HELP_TALK        => 'Help_talk',
-	NS_CATEGORY	        => 'Category',
+	NS_CATEGORY         => 'Category',
 	NS_CATEGORY_TALK    => 'Category_talk',
 );
 
-if( is_array( $wgExtraNamespaces ) ) {
+if( isset( $wgExtraNamespaces ) && is_array( $wgExtraNamespaces ) ) {
 	$wgCanonicalNamespaceNames = $wgCanonicalNamespaceNames + $wgExtraNamespaces;
 }
 
@@ -41,68 +41,105 @@ if( is_array( $wgExtraNamespaces ) ) {
  * These are synonyms for the names given in the language file
  * Users and translators should not change them
  *
- * @package MediaWiki
  */
-class Namespace {
+
+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 );
 
 	/**
-	 * Check if the given namespace might be moved
+	 * Can pages in the given namespace be moved?
+	 *
+	 * @param $index Int: namespace index
 	 * @return bool
 	 */
-	function isMovable( $index ) {
-		return !( $index < NS_MAIN || $index == NS_IMAGE  || $index == NS_CATEGORY );
+	public static function isMovable( $index ) {
+		global $wgAllowImageMoving;
+		return !( $index < NS_MAIN || ($index == NS_FILE && !$wgAllowImageMoving)  || $index == NS_CATEGORY );
 	}
 
 	/**
-	 * Check if the given namespace is not a talk page
+	 * Is the given namespace is a subject (non-talk) namespace?
+	 *
+	 * @param $index Int: namespace index
 	 * @return bool
 	 */
-	function isMain( $index ) {
-		return ! Namespace::isTalk( $index );
+	public static function isMain( $index ) {
+		return !self::isTalk( $index );
 	}
 
 	/**
-	 * Check if the give namespace is a talk page
+	 * Is the given namespace a talk namespace?
+	 *
+	 * @param $index Int: namespace index
 	 * @return bool
 	 */
-	function isTalk( $index ) {
-		return ($index > NS_MAIN)  // Special namespaces are negative
-			&& ($index % 2); // Talk namespaces are odd-numbered
+	public static function isTalk( $index ) {
+		return $index > NS_MAIN
+			&& $index % 2;
 	}
 
 	/**
-	 * Get the talk namespace corresponding to the given index
+	 * Get the talk namespace index for a given namespace
+	 *
+	 * @param $index Int: namespace index
+	 * @return int
 	 */
-	function getTalk( $index ) {
-		if ( Namespace::isTalk( $index ) ) {
-			return $index;
-		} else {
-			# FIXME
-			return $index + 1;
-		}
+	public static function getTalk( $index ) {
+		return self::isTalk( $index )
+			? $index
+			: $index + 1;
 	}
 
-	function getSubject( $index ) {
-		if ( Namespace::isTalk( $index ) ) {
-			return $index - 1;
-		} else {
-			return $index;
-		}
+	/**
+	 * Get the subject namespace index for a given namespace
+	 *
+	 * @param $index Int: Namespace index
+	 * @return int
+	 */
+	public static function getSubject( $index ) {
+		return self::isTalk( $index )
+			? $index - 1
+			: $index;
 	}
 
+	/**
+	 * Returns whether the specified namespace exists
+	 */
+	public static function exists( $index ) {
+		global $wgCanonicalNamespaceNames;
+		return isset( $wgCanonicalNamespaceNames[$index] );
+	}
+
+
 	/**
 	 * Returns the canonical (English Wikipedia) name for a given index
+	 *
+	 * @param $index Int: namespace index
+	 * @return string or false if no canonical definition.
 	 */
-	function getCanonicalName( $index ) {
+	public static function getCanonicalName( $index ) {
 		global $wgCanonicalNamespaceNames;
-		return $wgCanonicalNamespaceNames[$index];
+		if( isset( $wgCanonicalNamespaceNames[$index] ) ) {
+			return $wgCanonicalNamespaceNames[$index];
+		} else {
+			return false;
+		}
 	}
 
 	/**
 	 * Returns the index for a given canonical name, or NULL
 	 * The input *must* be converted to lower case first
+	 *
+	 * @param $name String: namespace name
+	 * @return int
 	 */
-	function getCanonicalIndex( $name ) {
+	public static function getCanonicalIndex( $name ) {
 		global $wgCanonicalNamespaceNames;
 		static $xNamespaces = false;
 		if ( $xNamespaces === false ) {
@@ -114,8 +151,76 @@ class Namespace {
 		if ( array_key_exists( $name, $xNamespaces ) ) {
 			return $xNamespaces[$name];
 		} else {
-			return NULL;
+			return null;
+		}
+	}
+
+	/**
+	 * Can this namespace ever have a talk namespace?
+	 *
+	 * @param $index Int: 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 $index Int: 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 $index int Index to check
+	 * @return bool
+	 */
+	public static function hasSubpages( $index ) {
+		global $wgNamespacesWithSubpages;
+		return !empty( $wgNamespacesWithSubpages[$index] );
+	}
+
+	/**
+	 * Is the namespace first-letter capitalized?
+	 *
+	 * @param $index int 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;
 	}
 }
-?>