Extension:UserMessageFunction/zh

MediaWiki的扩展的手冊

UserMessageFunction 發佈狀態： 不再維護
实现	解析器函数
描述	Provides multilingual user messages
作者	dick6809讨论
MediaWiki	1.16+
许可协议	GNU通用公眾授權條款2.0
下載	Subversion
使用的钩子 ParserFirstCallInit LanguageGetMagic

The UserMessageFunction extension provides a method to present a string of text selected from a set of translation pages in the user language which is set in the user's preferences. It works in a manner similar to the magicword {{int:}} , but it is available not only for administrators but for users.

Usage

{{#message: keyword | dictionary | synonym id
| anchor
| format = lc | lcfirst | uc | ucfirst
| lang   = language code
| xx     = language specific synomym id
}}

Usage	User lang.	Message search path	Description
{{#message:key}}	en	1. Message:Msg/key/en 2. Message:Msg/key 3. "key"	It works in a manner similar to the magicword {{int}}, not for namespace MediaWiki: but for the subpages of Message:Msg. Please note that the keywords are case sensitive.
	de	1. Message:Msg/key/de 2. Message:Msg/key 3. "key"
{{#message:key|dict}}	xx	1. Message:Dict/key/xx 2. Message:Dict/key 3. "key"	You may use two or more dictionaries. They can be arranged in a hierarchical page structure, e.g. dict/science/biology.
{{#message:key|alt:dict}}	xx	1. Alt:Dict/key/xx 2. Alt:Dict/key 3. "key"	You may assign dictionaries in any namespace.
{{#message:key||id}}	xx	1. Message:Msg/key/id/xx 2. Message:Msg/key/xx 3. Message:Msg/key/id 4. Message:Msg/key 5. "key"	Optional parameter synonym id can provide two or more expressions to a single base message key. For example; Message page title Content Message:Dict/child child Message:Dict/child/pl children Message:Dict/go go Message:Dict/go/p went Message:Dict/go/pp gone {{#message:child|dict|pl}} → children {{#message:go|dict|p}} → went
{{#message:key | lang=de }}	en	1. Message:Msg/key/de 2. Message:Msg/key 3. "key"	Optional parameter lang forces the specified language irrespective of user language preference or uselang parameter in url.
{{#message:key | de=2 | fr=3 }}	en	1. Message:Msg/key/en 2. Message:Msg/key 3. "key"	Optional parameter xx (any language code, e.g. de=, fr=, ja=) overrides synonym id value in specific user language. This feature is useful to translate a keyword which have multiple meaning in other language, or to deal with the grammatical fluctuation, such as declension, conjugation, inflaction, etc. For example; Message page title Content Message:Dict/topic topic Message:Dict/topic/de Thema Message:Dict/topic/2/de Thematik Message:Dict/topic/3/de Gegenstand Message:Dict/topic/4/de Stoff {{#message:topic|dict|de=3}} → Gegenstand
	de	1. Message:Msg/key/2/de 2. Message:Msg/key/de 3. Message:Msg/key/2 4. Message:Msg/key 5. "key"
	fr	1. Message:Msg/key/3/fr 2. Message:Msg/key/fr 3. Message:Msg/key/3 4. Message:Msg/key 5. "key"
{{#message:key|anchor}}			Optional parameter anchor produces additional HTML anchor code with original message key. This feature is useful especially in section title. For example, if in German user language, the code == {{#message:Chapter 1|anchor}} == would be displaied as Kapitel 2 but following link is still effective. Click [[#Chapter 1|here]].
{{#message:key}} | format=uc }}			Optional parameter format can format message text. For example; {{#message:mediawiki|foramt=uc}} → MEDIAWIKI
{{#message:key}}	simple	1. Message:Msg/key	Language simple is used for debugging of wikitext. When you see the page in user language simple by adding &uselang=simple parameter to page url, the wiki page will be displayed in English but all embedded {{#message:}} code will be highlighted with links whiches are point to the referencing message pages as below: [[Message:Msg/key|key]] Honestly this feature is slightly tricky but useful. Please note that any links whiches contain {{#message:}} as below will be broken in user language simple, because MediaWiki does not allow the nesting of links. This is not a bug. Click [[MediaWiki|{{#message:here}}]]. → Click here. (in English) → Click [[MediaWiki|[here]]] (in Simple)

Installation

$IP 代表MediaWiki安装的安装路径（或“目录”），即LocalSettings.php 、index.php 所在的目录。

1. Copy php code below to $IP/extensions/UserMessageFunction/UserMessageFunction.php.
2. Configure LocalSettings.php to add new namespace for user messages according to Manual:Using custom namespaces as below.

   define( 'NS_MESSAGE', 120 );  # set the appropriate namespace number for your wiki.
   $wgExtraNamespaces[NS_MESSAGE]   = 'Message';
   $wgExtraNamespaces[NS_MESSAGE+1] = 'Message_talk';
   $wgNamespacesWithSubpages[NS_MESSAGE] = true;
   

3. Add the following line to the bottom of LocalSetting.php.
   If Semantic-MediaWiki extension has been installed:

   require_once( "$IP/extensions/UserMessageFunction/UserMessageFunction.php" );
   $wgUMFEnableAnnotation = true;
   

   If Semantic-MediaWiki extension has not been installed:

   require_once( "$IP/extensions/UserMessageFunction/UserMessageFunction.php" );
   

4. Installation can now be verified through Special:Version of your wiki.

Configuration

The table below explains UserMessageFunction settings and their default values.

Global variable	Default value	Description
$wgUMFEnableAnnotation	false	If it set to true and Semantic MediaWiki extension has been installed, UserMessageFunction produces semantic annotations for cross-reference between wiki pages and dictionaries. For example, the code below in each message key definition pages provides the list of all pages whiches consults this page. {{ask: [[message link::{{FULLPAGENAME}}]] | format = ul }}
$wgUMFLinkProperty	message link	You may configure this variable to change the semantic property name of semantic annotations above.
$wgUMFDefaultNamespace	Message	You may configure this variable to change default namespace of user messages.
$wgUMFDefaultDictionary	Msg	You may configure this variable to change default dictionary path.

Requirements

The UserMessageFunction extension requires

• MediaWiki 1.16+
• Extension:解析器函數

It should work on earlier versions of MediaWiki but they doesn't validated yet. Your feedback is appreciated.

Semantic MediaWiki and Semantic Forms extensions are not essential, but recommended strongly to manage messages. You can see a case study of dictionaries on our development site.

Code

<?php
#
# $Id: UserMessageFunction.php 8 2011-09-05 18:06:10Z dick6809 $
#
$wgExtensionCredits['parserhook'][] = array(
	'path'			=> __FILE__,
	'name'			=> "UserMessageFucntion",
	'description'	=> "A parser function to handle purulilingual user messages",
	'version'		=> 0.01,
	'author'		=> "Kazuhiro Kawaguchi",
	'url'			=> "http://www.mediawiki.org/w/index.php?title=Manual:Parser_functions",
);

$wgUMFDefaultNamespace		= 'Message';
$wgUMFDefaultDictionary		= 'Msg';
$wgUMFLinkProperty			= 'Message link';
$wgUMFEnableAnnotations		= false;

$wgHooks['ParserFirstCallInit'][]	= 'efUserMessageParserFunction_Setup';
$wgHooks['LanguageGetMagic'][]		= 'efUserMessageParserFunction_Magic';

function efUserMessageParserFunction_Setup( &$parser ) {
	$parser->setFunctionHook( 'message', 'efUserMessageParserFunction_Render' );
	return true;
}

function efUserMessageParserFunction_Magic( &$magicWords, $langCode ) {
	$magicWords['message'] = array( 1, 'message' );
	return true;
}

function efUserMessageParserFunction_Render( &$parser ) {
	global $wgRequest, 	$wgLang;
	global $wgUMFDefaultNamespace;
	global $wgUMFDefaultDictionary;
	global $wgUMFLinkProperty;
	global $wgUMFEnableAnnotations;

	$args = func_get_args();
	$opts = array();

	array_shift( $args );
	$word = array_shift( $args );

	# parse option parameters
	foreach( $args as $key => $val ) {
		$parts = array_map( 'trim', explode( '=', $val, 2 ) );
		if ( count( $parts ) == 2 ) {
			$opts[$parts[0]] = $parts[1];
			unset( $args[$key] );
		}
		elseif ( $val == 'anchor' ) {
			$opts['anchor'] = true;
			unset( $args[$key] );
		}
	}

	# parse dictionary
	$dict = array_shift( $args );
	if ( empty( $dict ) ) {
		$dict = $wgUMFDefaultDictionary;
	}
	if ( strpos( $dict, ':' ) === false ) {
		$dict = "$wgUMFDefaultNamespace:$dict";
	}

	# parse language
	if ( empty( $opts['lang'] ) ) {
		$opts['lang'] = $wgRequest->wasPosted( 'uselang' )
							? $wgRequest->getText( 'uselang' )
							: $lang = $wgLang->getCode();
	}
	$lang = $opts['lang'];

	# parse synonym id
	$syno = array_shift( $args );
	if ( !empty( $opts[$lang] ) ) {
		$syno = $opts[$lang];
	}

	# add subpage delimiters
	if ( strpos( $dict, ':' ) + 1 != strlen( $dict) ) {
		$dict .= '/';
	}
	if ( !empty( $syno ) ) {
		$syno = "/$syno";
	}
	if ( !empty( $lang ) ) {
		$lang = "/$lang";
	}

	# search message pages
	foreach( array(
			"$dict$word$syno$lang",
			"$dict$word$lang",
			"$dict$word$syno",
			"$dict$word"
		) as $val ) {
		if ( Title::newFromText( $val )->exists() ) {
			$output = "{{{$val}}}";
			break;
		}
	}

	# if message page doesn't exist
	if ( empty( $output ) ) {
		$output = $word;
	}

	# text format option
	if ( !empty( $opts['format'] ) ) {
		$output = "{{{$opts['format']}:$output}}";
	}

	# debug option
	if ( $lang == '/simple' ) {
		$output = "[[$dict$word|&#91;$output&#93;]]";
	}

	# anchor option
	if ( !empty( $opts['anchor'] ) ) {
		$output .= "<span id=\"{{anchorencode:{$word}}}\"></span>";
	}

	# add semantic annotation
	if ( $wgUMFEnableAnnotations ) {
		$output .= "{{#set:{$wgUMFLinkProperty}={$dict}{$word}}}";
	}

	return array( $output, 'noparse' => false );
}

See also

• Semantic MediaWiki
• Semantic Forms
• LangSwitch - A template that this function is based on.