为 mediawiki 中的各个页面设置默认皮肤

Question

我可以使用 LocalSettings.php 中的 $wgDefaultSkin 为 mediawiki 中的所有页面设置默认外观。但是，我想做的是更改特定页面的外观。

例如，我想将特定个别页面的皮肤设置为 "chick"，同时将所有其他页面的默认皮肤设置为 "vector"。

这可能吗？

Answer 1

默认情况下，这是不可能的。 MediaWiki 支持为所有页面设置默认皮肤。此外，任何用户都可以在首选项中更改所有页面的外观。拥有不同皮肤的不同页面听起来让用户很困惑，顺便说一句。

但是，您可以使用 SkinPerPage extension to achieve this in a on-wiki configurable way; or the SkinPerNamespace extension, which does the same, but per namespace (like the name says ;)). Furthermore, with some developing time you can achieve this in a wiki-sysadmin (using the LocalSettings.php settings) configurable way (so your users can't change the skin preference using a parser function). E.g. you could create an extension, which uses the RequestContextCreateSkin hook，根据给定的标题更改皮肤。例如：

<?php
/**
 * RequestContextCreateSkin handler. Used to change the skin, based on the given title.
 *
 * @param IContextSource $context The context, in which this hook was called.
 * @param Skin|null|string $skin The Skin object or the skin name, if a skin was
 *  created already, null if not.
 */
public static function onRequestContextCreateSkin( $context, &$skin ) {
    // get the Config object of your extension to get the configuration we need
    $config = ConfigFactory::getDefaultInstance()->makeConfig( 'your-extension-config' );
    // that's the Title object of the request, from which this hook was called, mostly the Title
    // of the page requested by the user. getPrefixedText() returns the full text of the title, including
    // the namespace but without the fragment hash (e.g. Category:TestTitle)
    $title = $context->getTitle()->getPrefixedText();

    // get the configuration variable $wgFakeExtensionSkinTitleMap, which should be an array map of
    // titles to skin names in the following format:
    // array(
    //    'TestTitle' => 'chick',
    //    'TestTitle2' => 'monobook',
    // );
    $skinTitleMap = $config->get( 'FakeExtensionSkinTitleMap' );
    if ( !is_array( $skinTitleMap ) ) {
        // if the map isn't an array, throw an exception. You could also just log a debug message or do anything else,
        // for this example the exception is good enough
        throw new InvalidArgumentException(
            '$wgFakeExtensionSkinTitleMap needs to be an array, ' . gettype( $skinTitleMap ) . ' given.' );
    }

    // check, if the current title is configured in our map, which would indicate, that we use our own skin for it
    if ( isset( $skinTitleMap[$title] ) ) {
        // set the skin. You could handle the skin object creation here, too, but if you return a string, the caller
        // of the RequestContextCreateSkin will handle the creation. Probably it's wise to run Skin::normalizeKey()
        // to be sure, that the skin name can be loaded, see the docs for it:
        // https://doc.wikimedia.org/mediawiki-core/master/php/classSkin.html#af36919e77cfd51eb35767eb311155077
        $skin = $skinTitleMap[$title];
    }
}

我希望评论尽可能多地解释代码:)

但是，正如我之前所说：您应该考虑一下这种变化的影响。对于用户打开的不同标题获得不同的页面外观可能真的很混乱。为每个页面设置一致的皮肤可能更明智（MediaWiki 开发人员尚未实现此类功能是有原因的；））。

为 mediawiki 中的各个页面设置默认皮肤

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