Current File : //data/www_bck/varak.net_bck/havranipapuce.varak.net/includes/skins/Skin.php
<?php
/**
* Base class for all skins.
*
* 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
*/
/**
* @defgroup Skins Skins
*/
/**
* The main skin class which provides methods and properties for all other skins.
*
* See docs/skin.txt for more information.
*
* @ingroup Skins
*/
abstract class Skin extends ContextSource {
protected $skinname = null;
protected $mRelevantTitle = null;
protected $mRelevantUser = null;
/**
* @var string Stylesheets set to use. Subdirectory in skins/ where various stylesheets are
* located. Only needs to be set if you intend to use the getSkinStylePath() method.
*/
public $stylename = null;
/**
* Fetch the set of available skins.
* @return array Associative array of strings
*/
static function getSkinNames() {
return SkinFactory::getDefaultInstance()->getSkinNames();
}
/**
* Fetch the skinname messages for available skins.
* @return string[]
*/
static function getSkinNameMessages() {
$messages = array();
foreach ( self::getSkinNames() as $skinKey => $skinName ) {
$messages[] = "skinname-$skinKey";
}
return $messages;
}
/**
* Fetch the list of user-selectable skins in regards to $wgSkipSkins.
* Useful for Special:Preferences and other places where you
* only want to show skins users _can_ use.
* @return string[]
* @since 1.23
*/
public static function getAllowedSkins() {
global $wgSkipSkins;
$allowedSkins = self::getSkinNames();
foreach ( $wgSkipSkins as $skip ) {
unset( $allowedSkins[$skip] );
}
return $allowedSkins;
}
/**
* @deprecated since 1.23, use getAllowedSkins
* @return string[]
*/
public static function getUsableSkins() {
wfDeprecated( __METHOD__, '1.23' );
return self::getAllowedSkins();
}
/**
* Normalize a skin preference value to a form that can be loaded.
*
* If a skin can't be found, it will fall back to the configured default ($wgDefaultSkin), or the
* hardcoded default ($wgFallbackSkin) if the default skin is unavailable too.
*
* @param string $key 'monobook', 'vector', etc.
* @return string
*/
static function normalizeKey( $key ) {
global $wgDefaultSkin, $wgFallbackSkin;
$skinNames = Skin::getSkinNames();
// Make keys lowercase for case-insensitive matching.
$skinNames = array_change_key_case( $skinNames, CASE_LOWER );
$key = strtolower( $key );
$defaultSkin = strtolower( $wgDefaultSkin );
$fallbackSkin = strtolower( $wgFallbackSkin );
if ( $key == '' || $key == 'default' ) {
// Don't return the default immediately;
// in a misconfiguration we need to fall back.
$key = $defaultSkin;
}
if ( isset( $skinNames[$key] ) ) {
return $key;
}
// Older versions of the software used a numeric setting
// in the user preferences.
$fallback = array(
0 => $defaultSkin,
2 => 'cologneblue'
);
if ( isset( $fallback[$key] ) ) {
$key = $fallback[$key];
}
if ( isset( $skinNames[$key] ) ) {
return $key;
} elseif ( isset( $skinNames[$defaultSkin] ) ) {
return $defaultSkin;
} else {
return $fallbackSkin;
}
}
/**
* Factory method for loading a skin of a given type
* @param string $key 'monobook', 'vector', etc.
* @return Skin
* @deprecated since 1.24; Use SkinFactory instead
*/
static function &newFromKey( $key ) {
wfDeprecated( __METHOD__, '1.24' );
$key = Skin::normalizeKey( $key );
$factory = SkinFactory::getDefaultInstance();
// normalizeKey() guarantees that a skin with this key will exist.
$skin = $factory->makeSkin( $key );
return $skin;
}
/**
* @return string Skin name
*/
public function getSkinName() {
return $this->skinname;
}
/**
* @param OutputPage $out
*/
function initPage( OutputPage $out ) {
$this->preloadExistence();
}
/**
* Defines the ResourceLoader modules that should be added to the skin
* It is recommended that skins wishing to override call parent::getDefaultModules()
* and substitute out any modules they wish to change by using a key to look them up
* @return array Array of modules with helper keys for easy overriding
*/
public function getDefaultModules() {
global $wgIncludeLegacyJavaScript, $wgPreloadJavaScriptMwUtil, $wgUseAjax,
$wgAjaxWatch, $wgEnableAPI, $wgEnableWriteAPI;
$out = $this->getOutput();
$user = $out->getUser();
$modules = array(
// modules that enhance the page content in some way
'content' => array(
'mediawiki.page.ready',
),
// modules that exist for legacy reasons
'legacy' => array(),
// modules relating to search functionality
'search' => array(),
// modules relating to functionality relating to watching an article
'watch' => array(),
// modules which relate to the current users preferences
'user' => array(),
);
if ( $wgIncludeLegacyJavaScript ) {
$modules['legacy'][] = 'mediawiki.legacy.wikibits';
}
if ( $wgPreloadJavaScriptMwUtil ) {
$modules['legacy'][] = 'mediawiki.util';
}
// Add various resources if required
if ( $wgUseAjax ) {
$modules['legacy'][] = 'mediawiki.legacy.ajax';
if ( $wgEnableAPI ) {
if ( $wgEnableWriteAPI && $wgAjaxWatch && $user->isLoggedIn()
&& $user->isAllowed( 'writeapi' )
) {
$modules['watch'][] = 'mediawiki.page.watch.ajax';
}
$modules['search'][] = 'mediawiki.searchSuggest';
}
}
if ( $user->getBoolOption( 'editsectiononrightclick' ) ) {
$modules['user'][] = 'mediawiki.action.view.rightClickEdit';
}
// Crazy edit-on-double-click stuff
if ( $out->isArticle() && $user->getOption( 'editondblclick' ) ) {
$modules['user'][] = 'mediawiki.action.view.dblClickEdit';
}
return $modules;
}
/**
* Preload the existence of three commonly-requested pages in a single query
*/
function preloadExistence() {
$titles = array();
$user = $this->getUser();
$title = $this->getRelevantTitle();
// User/talk link
if ( $user->isLoggedIn() || $this->showIPinHeader() ) {
$titles[] = $user->getUserPage();
$titles[] = $user->getTalkPage();
}
// Other tab link
if ( $title->isSpecialPage() ) {
// nothing
} elseif ( $title->isTalkPage() ) {
$titles[] = $title->getSubjectPage();
} else {
$titles[] = $title->getTalkPage();
}
Hooks::run( 'SkinPreloadExistence', array( &$titles, $this ) );
if ( count( $titles ) ) {
$lb = new LinkBatch( $titles );
$lb->setCaller( __METHOD__ );
$lb->execute();
}
}
/**
* Get the current revision ID
*
* @return int
*/
public function getRevisionId() {
return $this->getOutput()->getRevisionId();
}
/**
* Whether the revision displayed is the latest revision of the page
*
* @return bool
*/
public function isRevisionCurrent() {
$revID = $this->getRevisionId();
return $revID == 0 || $revID == $this->getTitle()->getLatestRevID();
}
/**
* Set the "relevant" title
* @see self::getRelevantTitle()
* @param Title $t
*/
public function setRelevantTitle( $t ) {
$this->mRelevantTitle = $t;
}
/**
* Return the "relevant" title.
* A "relevant" title is not necessarily the actual title of the page.
* Special pages like Special:MovePage use set the page they are acting on
* as their "relevant" title, this allows the skin system to display things
* such as content tabs which belong to to that page instead of displaying
* a basic special page tab which has almost no meaning.
*
* @return Title
*/
public function getRelevantTitle() {
if ( isset( $this->mRelevantTitle ) ) {
return $this->mRelevantTitle;
}
return $this->getTitle();
}
/**
* Set the "relevant" user
* @see self::getRelevantUser()
* @param User $u
*/
public function setRelevantUser( $u ) {
$this->mRelevantUser = $u;
}
/**
* Return the "relevant" user.
* A "relevant" user is similar to a relevant title. Special pages like
* Special:Contributions mark the user which they are relevant to so that
* things like the toolbox can display the information they usually are only
* able to display on a user's userpage and talkpage.
* @return User
*/
public function getRelevantUser() {
if ( isset( $this->mRelevantUser ) ) {
return $this->mRelevantUser;
}
$title = $this->getRelevantTitle();
if ( $title->hasSubjectNamespace( NS_USER ) ) {
$rootUser = $title->getRootText();
if ( User::isIP( $rootUser ) ) {
$this->mRelevantUser = User::newFromName( $rootUser, false );
} else {
$user = User::newFromName( $rootUser, false );
if ( $user ) {
$user->load( User::READ_NORMAL );
if ( $user->isLoggedIn() ) {
$this->mRelevantUser = $user;
}
}
}
return $this->mRelevantUser;
}
return null;
}
/**
* Outputs the HTML generated by other functions.
* @param OutputPage $out
*/
abstract function outputPage( OutputPage $out = null );
/**
* @param array $data
* @return string
*/
static function makeVariablesScript( $data ) {
if ( $data ) {
return Html::inlineScript(
ResourceLoader::makeLoaderConditionalScript( ResourceLoader::makeConfigSetScript( $data ) )
);
} else {
return '';
}
}
/**
* Get the query to generate a dynamic stylesheet
*
* @return array
*/
public static function getDynamicStylesheetQuery() {
global $wgSquidMaxage;
return array(
'action' => 'raw',
'maxage' => $wgSquidMaxage,
'usemsgcache' => 'yes',
'ctype' => 'text/css',
'smaxage' => $wgSquidMaxage,
);
}
/**
* Add skin specific stylesheets
* Calling this method with an $out of anything but the same OutputPage
* inside ->getOutput() is deprecated. The $out arg is kept
* for compatibility purposes with skins.
* @param OutputPage $out
* @todo delete
*/
abstract function setupSkinUserCss( OutputPage $out );
/**
* TODO: document
* @param Title $title
* @return string
*/
function getPageClasses( $title ) {
$numeric = 'ns-' . $title->getNamespace();
if ( $title->isSpecialPage() ) {
$type = 'ns-special';
// bug 23315: provide a class based on the canonical special page name without subpages
list( $canonicalName ) = SpecialPageFactory::resolveAlias( $title->getDBkey() );
if ( $canonicalName ) {
$type .= ' ' . Sanitizer::escapeClass( "mw-special-$canonicalName" );
} else {
$type .= ' mw-invalidspecialpage';
}
} elseif ( $title->isTalkPage() ) {
$type = 'ns-talk';
} else {
$type = 'ns-subject';
}
$name = Sanitizer::escapeClass( 'page-' . $title->getPrefixedText() );
return "$numeric $type $name";
}
/**
* Return values for <html> element
* @return array Array of associative name-to-value elements for <html> element
*/
public function getHtmlElementAttributes() {
$lang = $this->getLanguage();
return array(
'lang' => $lang->getHtmlCode(),
'dir' => $lang->getDir(),
'class' => 'client-nojs',
);
}
/**
* This will be called by OutputPage::headElement when it is creating the
* "<body>" tag, skins can override it if they have a need to add in any
* body attributes or classes of their own.
* @param OutputPage $out
* @param array $bodyAttrs
*/
function addToBodyAttributes( $out, &$bodyAttrs ) {
// does nothing by default
}
/**
* URL to the logo
* @return string
*/
function getLogo() {
global $wgLogo;
return $wgLogo;
}
/**
* @return string
*/
function getCategoryLinks() {
global $wgUseCategoryBrowser;
$out = $this->getOutput();
$allCats = $out->getCategoryLinks();
if ( !count( $allCats ) ) {
return '';
}
$embed = "<li>";
$pop = "</li>";
$s = '';
$colon = $this->msg( 'colon-separator' )->escaped();
if ( !empty( $allCats['normal'] ) ) {
$t = $embed . implode( "{$pop}{$embed}", $allCats['normal'] ) . $pop;
$msg = $this->msg( 'pagecategories' )->numParams( count( $allCats['normal'] ) )->escaped();
$linkPage = wfMessage( 'pagecategorieslink' )->inContentLanguage()->text();
$title = Title::newFromText( $linkPage );
$link = $title ? Linker::link( $title, $msg ) : $msg;
$s .= '<div id="mw-normal-catlinks" class="mw-normal-catlinks">' .
$link . $colon . '<ul>' . $t . '</ul>' . '</div>';
}
# Hidden categories
if ( isset( $allCats['hidden'] ) ) {
if ( $this->getUser()->getBoolOption( 'showhiddencats' ) ) {
$class = ' mw-hidden-cats-user-shown';
} elseif ( $this->getTitle()->getNamespace() == NS_CATEGORY ) {
$class = ' mw-hidden-cats-ns-shown';
} else {
$class = ' mw-hidden-cats-hidden';
}
$s .= "<div id=\"mw-hidden-catlinks\" class=\"mw-hidden-catlinks$class\">" .
$this->msg( 'hidden-categories' )->numParams( count( $allCats['hidden'] ) )->escaped() .
$colon . '<ul>' . $embed . implode( "{$pop}{$embed}", $allCats['hidden'] ) . $pop . '</ul>' .
'</div>';
}
# optional 'dmoz-like' category browser. Will be shown under the list
# of categories an article belong to
if ( $wgUseCategoryBrowser ) {
$s .= '<br /><hr />';
# get a big array of the parents tree
$parenttree = $this->getTitle()->getParentCategoryTree();
# Skin object passed by reference cause it can not be
# accessed under the method subfunction drawCategoryBrowser
$tempout = explode( "\n", $this->drawCategoryBrowser( $parenttree ) );
# Clean out bogus first entry and sort them
unset( $tempout[0] );
asort( $tempout );
# Output one per line
$s .= implode( "<br />\n", $tempout );
}
return $s;
}
/**
* Render the array as a series of links.
* @param array $tree Categories tree returned by Title::getParentCategoryTree
* @return string Separated by >, terminate with "\n"
*/
function drawCategoryBrowser( $tree ) {
$return = '';
foreach ( $tree as $element => $parent ) {
if ( empty( $parent ) ) {
# element start a new list
$return .= "\n";
} else {
# grab the others elements
$return .= $this->drawCategoryBrowser( $parent ) . ' > ';
}
# add our current element to the list
$eltitle = Title::newFromText( $element );
$return .= Linker::link( $eltitle, htmlspecialchars( $eltitle->getText() ) );
}
return $return;
}
/**
* @return string
*/
function getCategories() {
$out = $this->getOutput();
$catlinks = $this->getCategoryLinks();
$classes = 'catlinks';
// Check what we're showing
$allCats = $out->getCategoryLinks();
$showHidden = $this->getUser()->getBoolOption( 'showhiddencats' ) ||
$this->getTitle()->getNamespace() == NS_CATEGORY;
if ( empty( $allCats['normal'] ) && !( !empty( $allCats['hidden'] ) && $showHidden ) ) {
$classes .= ' catlinks-allhidden';
}
return "<div id='catlinks' class='$classes'>{$catlinks}</div>";
}
/**
* This runs a hook to allow extensions placing their stuff after content
* and article metadata (e.g. categories).
* Note: This function has nothing to do with afterContent().
*
* This hook is placed here in order to allow using the same hook for all
* skins, both the SkinTemplate based ones and the older ones, which directly
* use this class to get their data.
*
* The output of this function gets processed in SkinTemplate::outputPage() for
* the SkinTemplate based skins, all other skins should directly echo it.
*
* @return string Empty by default, if not changed by any hook function.
*/
protected function afterContentHook() {
$data = '';
if ( Hooks::run( 'SkinAfterContent', array( &$data, $this ) ) ) {
// adding just some spaces shouldn't toggle the output
// of the whole <div/>, so we use trim() here
if ( trim( $data ) != '' ) {
// Doing this here instead of in the skins to
// ensure that the div has the same ID in all
// skins
$data = "<div id='mw-data-after-content'>\n" .
"\t$data\n" .
"</div>\n";
}
} else {
wfDebug( "Hook SkinAfterContent changed output processing.\n" );
}
return $data;
}
/**
* Generate debug data HTML for displaying at the bottom of the main content
* area.
* @return string HTML containing debug data, if enabled (otherwise empty).
*/
protected function generateDebugHTML() {
return MWDebug::getHTMLDebugLog();
}
/**
* This gets called shortly before the "</body>" tag.
*
* @return string HTML-wrapped JS code to be put before "</body>"
*/
function bottomScripts() {
// TODO and the suckage continues. This function is really just a wrapper around
// OutputPage::getBottomScripts() which takes a Skin param. This should be cleaned
// up at some point
$bottomScriptText = $this->getOutput()->getBottomScripts();
Hooks::run( 'SkinAfterBottomScripts', array( $this, &$bottomScriptText ) );
return $bottomScriptText;
}
/**
* Text with the permalink to the source page,
* usually shown on the footer of a printed page
*
* @return string HTML text with an URL
*/
function printSource() {
$oldid = $this->getRevisionId();
if ( $oldid ) {
$canonicalUrl = $this->getTitle()->getCanonicalURL( 'oldid=' . $oldid );
$url = htmlspecialchars( wfExpandIRI( $canonicalUrl ) );
} else {
// oldid not available for non existing pages
$url = htmlspecialchars( wfExpandIRI( $this->getTitle()->getCanonicalURL() ) );
}
return $this->msg( 'retrievedfrom' )
->rawParams( '<a dir="ltr" href="' . $url. '">' . $url . '</a>' )
->parse();
}
/**
* @return string HTML
*/
function getUndeleteLink() {
$action = $this->getRequest()->getVal( 'action', 'view' );
if ( $this->getTitle()->userCan( 'deletedhistory', $this->getUser() ) &&
( !$this->getTitle()->exists() || $action == 'history' ) ) {
$n = $this->getTitle()->isDeleted();
if ( $n ) {
if ( $this->getTitle()->quickUserCan( 'undelete', $this->getUser() ) ) {
$msg = 'thisisdeleted';
} else {
$msg = 'viewdeleted';
}
return $this->msg( $msg )->rawParams(
Linker::linkKnown(
SpecialPage::getTitleFor( 'Undelete', $this->getTitle()->getPrefixedDBkey() ),
$this->msg( 'restorelink' )->numParams( $n )->escaped() )
)->escaped();
}
}
return '';
}
/**
* @return string
*/
function subPageSubtitle() {
$out = $this->getOutput();
$subpages = '';
if ( !Hooks::run( 'SkinSubPageSubtitle', array( &$subpages, $this, $out ) ) ) {
return $subpages;
}
if ( $out->isArticle() && MWNamespace::hasSubpages( $out->getTitle()->getNamespace() ) ) {
$ptext = $this->getTitle()->getPrefixedText();
if ( preg_match( '/\//', $ptext ) ) {
$links = explode( '/', $ptext );
array_pop( $links );
$c = 0;
$growinglink = '';
$display = '';
$lang = $this->getLanguage();
foreach ( $links as $link ) {
$growinglink .= $link;
$display .= $link;
$linkObj = Title::newFromText( $growinglink );
if ( is_object( $linkObj ) && $linkObj->isKnown() ) {
$getlink = Linker::linkKnown(
$linkObj,
htmlspecialchars( $display )
);
$c++;
if ( $c > 1 ) {
$subpages .= $lang->getDirMarkEntity() . $this->msg( 'pipe-separator' )->escaped();
} else {
$subpages .= '< ';
}
$subpages .= $getlink;
$display = '';
} else {
$display .= '/';
}
$growinglink .= '/';
}
}
}
return $subpages;
}
/**
* Returns true if the IP should be shown in the header
* @return bool
*/
function showIPinHeader() {
global $wgShowIPinHeader;
return $wgShowIPinHeader && session_id() != '';
}
/**
* @return string
*/
function getSearchLink() {
$searchPage = SpecialPage::getTitleFor( 'Search' );
return $searchPage->getLocalURL();
}
/**
* @return string
*/
function escapeSearchLink() {
return htmlspecialchars( $this->getSearchLink() );
}
/**
* @param string $type
* @return string
*/
function getCopyright( $type = 'detect' ) {
global $wgRightsPage, $wgRightsUrl, $wgRightsText;
if ( $type == 'detect' ) {
if ( !$this->isRevisionCurrent()
&& !$this->msg( 'history_copyright' )->inContentLanguage()->isDisabled()
) {
$type = 'history';
} else {
$type = 'normal';
}
}
if ( $type == 'history' ) {
$msg = 'history_copyright';
} else {
$msg = 'copyright';
}
if ( $wgRightsPage ) {
$title = Title::newFromText( $wgRightsPage );
$link = Linker::linkKnown( $title, $wgRightsText );
} elseif ( $wgRightsUrl ) {
$link = Linker::makeExternalLink( $wgRightsUrl, $wgRightsText );
} elseif ( $wgRightsText ) {
$link = $wgRightsText;
} else {
# Give up now
return '';
}
// Allow for site and per-namespace customization of copyright notice.
// @todo Remove deprecated $forContent param from hook handlers and then remove here.
$forContent = true;
Hooks::run(
'SkinCopyrightFooter',
array( $this->getTitle(), $type, &$msg, &$link, &$forContent )
);
return $this->msg( $msg )->rawParams( $link )->text();
}
/**
* @return null|string
*/
function getCopyrightIcon() {
global $wgRightsUrl, $wgRightsText, $wgRightsIcon, $wgCopyrightIcon;
$out = '';
if ( $wgCopyrightIcon ) {
$out = $wgCopyrightIcon;
} elseif ( $wgRightsIcon ) {
$icon = htmlspecialchars( $wgRightsIcon );
if ( $wgRightsUrl ) {
$url = htmlspecialchars( $wgRightsUrl );
$out .= '<a href="' . $url . '">';
}
$text = htmlspecialchars( $wgRightsText );
$out .= "<img src=\"$icon\" alt=\"$text\" width=\"88\" height=\"31\" />";
if ( $wgRightsUrl ) {
$out .= '</a>';
}
}
return $out;
}
/**
* Gets the powered by MediaWiki icon.
* @return string
*/
function getPoweredBy() {
global $wgResourceBasePath;
$url1 = htmlspecialchars(
"$wgResourceBasePath/resources/assets/poweredby_mediawiki_88x31.png"
);
$url1_5 = htmlspecialchars(
"$wgResourceBasePath/resources/assets/poweredby_mediawiki_132x47.png"
);
$url2 = htmlspecialchars(
"$wgResourceBasePath/resources/assets/poweredby_mediawiki_176x62.png"
);
$text = '<a href="//www.mediawiki.org/"><img src="' . $url1
. '" srcset="' . $url1_5 . ' 1.5x, ' . $url2 . ' 2x" '
. 'height="31" width="88" alt="Powered by MediaWiki" /></a>';
Hooks::run( 'SkinGetPoweredBy', array( &$text, $this ) );
return $text;
}
/**
* Get the timestamp of the latest revision, formatted in user language
*
* @return string
*/
protected function lastModified() {
$timestamp = $this->getOutput()->getRevisionTimestamp();
# No cached timestamp, load it from the database
if ( $timestamp === null ) {
$timestamp = Revision::getTimestampFromId( $this->getTitle(), $this->getRevisionId() );
}
if ( $timestamp ) {
$d = $this->getLanguage()->userDate( $timestamp, $this->getUser() );
$t = $this->getLanguage()->userTime( $timestamp, $this->getUser() );
$s = ' ' . $this->msg( 'lastmodifiedat', $d, $t )->parse();
} else {
$s = '';
}
if ( wfGetLB()->getLaggedSlaveMode() ) {
$s .= ' <strong>' . $this->msg( 'laggedslavemode' )->parse() . '</strong>';
}
return $s;
}
/**
* @param string $align
* @return string
*/
function logoText( $align = '' ) {
if ( $align != '' ) {
$a = " style='float: {$align};'";
} else {
$a = '';
}
$mp = $this->msg( 'mainpage' )->escaped();
$mptitle = Title::newMainPage();
$url = ( is_object( $mptitle ) ? htmlspecialchars( $mptitle->getLocalURL() ) : '' );
$logourl = $this->getLogo();
$s = "<a href='{$url}'><img{$a} src='{$logourl}' alt='[{$mp}]' /></a>";
return $s;
}
/**
* Renders a $wgFooterIcons icon according to the method's arguments
* @param array $icon The icon to build the html for, see $wgFooterIcons
* for the format of this array.
* @param bool|string $withImage Whether to use the icon's image or output
* a text-only footericon.
* @return string HTML
*/
function makeFooterIcon( $icon, $withImage = 'withImage' ) {
if ( is_string( $icon ) ) {
$html = $icon;
} else { // Assuming array
$url = isset( $icon["url"] ) ? $icon["url"] : null;
unset( $icon["url"] );
if ( isset( $icon["src"] ) && $withImage === 'withImage' ) {
// do this the lazy way, just pass icon data as an attribute array
$html = Html::element( 'img', $icon );
} else {
$html = htmlspecialchars( $icon["alt"] );
}
if ( $url ) {
$html = Html::rawElement( 'a', array( "href" => $url ), $html );
}
}
return $html;
}
/**
* Gets the link to the wiki's main page.
* @return string
*/
function mainPageLink() {
$s = Linker::linkKnown(
Title::newMainPage(),
$this->msg( 'mainpage' )->escaped()
);
return $s;
}
/**
* Returns an HTML link for use in the footer
* @param string $desc The i18n message key for the link text
* @param string $page The i18n message key for the page to link to
* @return string HTML anchor
*/
public function footerLink( $desc, $page ) {
// if the link description has been set to "-" in the default language,
if ( $this->msg( $desc )->inContentLanguage()->isDisabled() ) {
// then it is disabled, for all languages.
return '';
} else {
// Otherwise, we display the link for the user, described in their
// language (which may or may not be the same as the default language),
// but we make the link target be the one site-wide page.
$title = Title::newFromText( $this->msg( $page )->inContentLanguage()->text() );
if ( !$title ) {
return '';
}
return Linker::linkKnown(
$title,
$this->msg( $desc )->escaped()
);
}
}
/**
* Gets the link to the wiki's privacy policy page.
* @return string HTML
*/
function privacyLink() {
return $this->footerLink( 'privacy', 'privacypage' );
}
/**
* Gets the link to the wiki's about page.
* @return string HTML
*/
function aboutLink() {
return $this->footerLink( 'aboutsite', 'aboutpage' );
}
/**
* Gets the link to the wiki's general disclaimers page.
* @return string HTML
*/
function disclaimerLink() {
return $this->footerLink( 'disclaimers', 'disclaimerpage' );
}
/**
* Return URL options for the 'edit page' link.
* This may include an 'oldid' specifier, if the current page view is such.
*
* @return array
* @private
*/
function editUrlOptions() {
$options = array( 'action' => 'edit' );
if ( !$this->isRevisionCurrent() ) {
$options['oldid'] = intval( $this->getRevisionId() );
}
return $options;
}
/**
* @param User|int $id
* @return bool
*/
function showEmailUser( $id ) {
if ( $id instanceof User ) {
$targetUser = $id;
} else {
$targetUser = User::newFromId( $id );
}
# The sending user must have a confirmed email address and the target
# user must have a confirmed email address and allow emails from users.
return $this->getUser()->canSendEmail() &&
$targetUser->canReceiveEmail();
}
/**
* This function previously returned a fully resolved style path URL to images or styles stored in
* the legacy skins/common/ directory.
*
* That directory has been removed in 1.24 and the function always returns an empty string.
*
* @deprecated since 1.24
* @param string $name The name or path of a skin resource file
* @return string Empty string
*/
function getCommonStylePath( $name ) {
wfDeprecated( __METHOD__, '1.24' );
return '';
}
/**
* Return a fully resolved style path url to images or styles stored in the current skins's folder.
* This method returns a url resolved using the configured skin style path
* and includes the style version inside of the url.
*
* Requires $stylename to be set, otherwise throws MWException.
*
* @param string $name The name or path of a skin resource file
* @return string The fully resolved style path url including styleversion
* @throws MWException
*/
function getSkinStylePath( $name ) {
global $wgStylePath, $wgStyleVersion;
if ( $this->stylename === null ) {
$class = get_class( $this );
throw new MWException( "$class::\$stylename must be set to use getSkinStylePath()" );
}
return "$wgStylePath/{$this->stylename}/$name?$wgStyleVersion";
}
/* these are used extensively in SkinTemplate, but also some other places */
/**
* @param string $urlaction
* @return string
*/
static function makeMainPageUrl( $urlaction = '' ) {
$title = Title::newMainPage();
self::checkTitle( $title, '' );
return $title->getLocalURL( $urlaction );
}
/**
* Make a URL for a Special Page using the given query and protocol.
*
* If $proto is set to null, make a local URL. Otherwise, make a full
* URL with the protocol specified.
*
* @param string $name Name of the Special page
* @param string $urlaction Query to append
* @param string|null $proto Protocol to use or null for a local URL
* @return string
*/
static function makeSpecialUrl( $name, $urlaction = '', $proto = null ) {
$title = SpecialPage::getSafeTitleFor( $name );
if ( is_null( $proto ) ) {
return $title->getLocalURL( $urlaction );
} else {
return $title->getFullURL( $urlaction, false, $proto );
}
}
/**
* @param string $name
* @param string $subpage
* @param string $urlaction
* @return string
*/
static function makeSpecialUrlSubpage( $name, $subpage, $urlaction = '' ) {
$title = SpecialPage::getSafeTitleFor( $name, $subpage );
return $title->getLocalURL( $urlaction );
}
/**
* @param string $name
* @param string $urlaction
* @return string
*/
static function makeI18nUrl( $name, $urlaction = '' ) {
$title = Title::newFromText( wfMessage( $name )->inContentLanguage()->text() );
self::checkTitle( $title, $name );
return $title->getLocalURL( $urlaction );
}
/**
* @param string $name
* @param string $urlaction
* @return string
*/
static function makeUrl( $name, $urlaction = '' ) {
$title = Title::newFromText( $name );
self::checkTitle( $title, $name );
return $title->getLocalURL( $urlaction );
}
/**
* If url string starts with http, consider as external URL, else
* internal
* @param string $name
* @return string URL
*/
static function makeInternalOrExternalUrl( $name ) {
if ( preg_match( '/^(?i:' . wfUrlProtocols() . ')/', $name ) ) {
return $name;
} else {
return self::makeUrl( $name );
}
}
/**
* this can be passed the NS number as defined in Language.php
* @param string $name
* @param string $urlaction
* @param int $namespace
* @return string
*/
static function makeNSUrl( $name, $urlaction = '', $namespace = NS_MAIN ) {
$title = Title::makeTitleSafe( $namespace, $name );
self::checkTitle( $title, $name );
return $title->getLocalURL( $urlaction );
}
/**
* these return an array with the 'href' and boolean 'exists'
* @param string $name
* @param string $urlaction
* @return array
*/
static function makeUrlDetails( $name, $urlaction = '' ) {
$title = Title::newFromText( $name );
self::checkTitle( $title, $name );
return array(
'href' => $title->getLocalURL( $urlaction ),
'exists' => $title->isKnown(),
);
}
/**
* Make URL details where the article exists (or at least it's convenient to think so)
* @param string $name Article name
* @param string $urlaction
* @return array
*/
static function makeKnownUrlDetails( $name, $urlaction = '' ) {
$title = Title::newFromText( $name );
self::checkTitle( $title, $name );
return array(
'href' => $title->getLocalURL( $urlaction ),
'exists' => true
);
}
/**
* make sure we have some title to operate on
*
* @param Title $title
* @param string $name
*/
static function checkTitle( &$title, $name ) {
if ( !is_object( $title ) ) {
$title = Title::newFromText( $name );
if ( !is_object( $title ) ) {
$title = Title::newFromText( '--error: link target missing--' );
}
}
}
/**
* Build an array that represents the sidebar(s), the navigation bar among them.
*
* BaseTemplate::getSidebar can be used to simplify the format and id generation in new skins.
*
* The format of the returned array is array( heading => content, ... ), where:
* - heading is the heading of a navigation portlet. It is either:
* - magic string to be handled by the skins ('SEARCH' / 'LANGUAGES' / 'TOOLBOX' / ...)
* - a message name (e.g. 'navigation'), the message should be HTML-escaped by the skin
* - plain text, which should be HTML-escaped by the skin
* - content is the contents of the portlet. It is either:
* - HTML text (<ul><li>...</li>...</ul>)
* - array of link data in a format accepted by BaseTemplate::makeListItem()
* - (for a magic string as a key, any value)
*
* Note that extensions can control the sidebar contents using the SkinBuildSidebar hook
* and can technically insert anything in here; skin creators are expected to handle
* values described above.
*
* @return array
*/
function buildSidebar() {
global $wgMemc, $wgEnableSidebarCache, $wgSidebarCacheExpiry;
$key = wfMemcKey( 'sidebar', $this->getLanguage()->getCode() );
if ( $wgEnableSidebarCache ) {
$cachedsidebar = $wgMemc->get( $key );
if ( $cachedsidebar ) {
Hooks::run( 'SidebarBeforeOutput', array( $this, &$cachedsidebar ) );
return $cachedsidebar;
}
}
$bar = array();
$this->addToSidebar( $bar, 'sidebar' );
Hooks::run( 'SkinBuildSidebar', array( $this, &$bar ) );
if ( $wgEnableSidebarCache ) {
$wgMemc->set( $key, $bar, $wgSidebarCacheExpiry );
}
Hooks::run( 'SidebarBeforeOutput', array( $this, &$bar ) );
return $bar;
}
/**
* Add content from a sidebar system message
* Currently only used for MediaWiki:Sidebar (but may be used by Extensions)
*
* This is just a wrapper around addToSidebarPlain() for backwards compatibility
*
* @param array $bar
* @param string $message
*/
function addToSidebar( &$bar, $message ) {
$this->addToSidebarPlain( $bar, wfMessage( $message )->inContentLanguage()->plain() );
}
/**
* Add content from plain text
* @since 1.17
* @param array $bar
* @param string $text
* @return array
*/
function addToSidebarPlain( &$bar, $text ) {
$lines = explode( "\n", $text );
$heading = '';
foreach ( $lines as $line ) {
if ( strpos( $line, '*' ) !== 0 ) {
continue;
}
$line = rtrim( $line, "\r" ); // for Windows compat
if ( strpos( $line, '**' ) !== 0 ) {
$heading = trim( $line, '* ' );
if ( !array_key_exists( $heading, $bar ) ) {
$bar[$heading] = array();
}
} else {
$line = trim( $line, '* ' );
if ( strpos( $line, '|' ) !== false ) { // sanity check
$line = MessageCache::singleton()->transform( $line, false, null, $this->getTitle() );
$line = array_map( 'trim', explode( '|', $line, 2 ) );
if ( count( $line ) !== 2 ) {
// Second sanity check, could be hit by people doing
// funky stuff with parserfuncs... (bug 33321)
continue;
}
$extraAttribs = array();
$msgLink = $this->msg( $line[0] )->inContentLanguage();
if ( $msgLink->exists() ) {
$link = $msgLink->text();
if ( $link == '-' ) {
continue;
}
} else {
$link = $line[0];
}
$msgText = $this->msg( $line[1] );
if ( $msgText->exists() ) {
$text = $msgText->text();
} else {
$text = $line[1];
}
if ( preg_match( '/^(?i:' . wfUrlProtocols() . ')/', $link ) ) {
$href = $link;
// Parser::getExternalLinkAttribs won't work here because of the Namespace things
global $wgNoFollowLinks, $wgNoFollowDomainExceptions;
if ( $wgNoFollowLinks && !wfMatchesDomainList( $href, $wgNoFollowDomainExceptions ) ) {
$extraAttribs['rel'] = 'nofollow';
}
global $wgExternalLinkTarget;
if ( $wgExternalLinkTarget ) {
$extraAttribs['target'] = $wgExternalLinkTarget;
}
} else {
$title = Title::newFromText( $link );
if ( $title ) {
$title = $title->fixSpecialName();
$href = $title->getLinkURL();
} else {
$href = 'INVALID-TITLE';
}
}
$bar[$heading][] = array_merge( array(
'text' => $text,
'href' => $href,
'id' => 'n-' . Sanitizer::escapeId( strtr( $line[1], ' ', '-' ), 'noninitial' ),
'active' => false
), $extraAttribs );
} else {
continue;
}
}
}
return $bar;
}
/**
* This function previously controlled whether the 'mediawiki.legacy.wikiprintable' module
* should be loaded by OutputPage. That module no longer exists and the return value of this
* method is ignored.
*
* If your skin doesn't provide its own print styles, the 'mediawiki.legacy.commonPrint' module
* can be used instead (SkinTemplate-based skins do it automatically).
*
* @deprecated since 1.22
* @return bool
*/
public function commonPrintStylesheet() {
wfDeprecated( __METHOD__, '1.22' );
return false;
}
/**
* Gets new talk page messages for the current user and returns an
* appropriate alert message (or an empty string if there are no messages)
* @return string
*/
function getNewtalks() {
$newMessagesAlert = '';
$user = $this->getUser();
$newtalks = $user->getNewMessageLinks();
$out = $this->getOutput();
// Allow extensions to disable or modify the new messages alert
if ( !Hooks::run( 'GetNewMessagesAlert', array( &$newMessagesAlert, $newtalks, $user, $out ) ) ) {
return '';
}
if ( $newMessagesAlert ) {
return $newMessagesAlert;
}
if ( count( $newtalks ) == 1 && $newtalks[0]['wiki'] === wfWikiID() ) {
$uTalkTitle = $user->getTalkPage();
$lastSeenRev = isset( $newtalks[0]['rev'] ) ? $newtalks[0]['rev'] : null;
$nofAuthors = 0;
if ( $lastSeenRev !== null ) {
$plural = true; // Default if we have a last seen revision: if unknown, use plural
$latestRev = Revision::newFromTitle( $uTalkTitle, false, Revision::READ_NORMAL );
if ( $latestRev !== null ) {
// Singular if only 1 unseen revision, plural if several unseen revisions.
$plural = $latestRev->getParentId() !== $lastSeenRev->getId();
$nofAuthors = $uTalkTitle->countAuthorsBetween(
$lastSeenRev, $latestRev, 10, 'include_new' );
}
} else {
// Singular if no revision -> diff link will show latest change only in any case
$plural = false;
}
$plural = $plural ? 999 : 1;
// 999 signifies "more than one revision". We don't know how many, and even if we did,
// the number of revisions or authors is not necessarily the same as the number of
// "messages".
$newMessagesLink = Linker::linkKnown(
$uTalkTitle,
$this->msg( 'newmessageslinkplural' )->params( $plural )->escaped(),
array(),
array( 'redirect' => 'no' )
);
$newMessagesDiffLink = Linker::linkKnown(
$uTalkTitle,
$this->msg( 'newmessagesdifflinkplural' )->params( $plural )->escaped(),
array(),
$lastSeenRev !== null
? array( 'oldid' => $lastSeenRev->getId(), 'diff' => 'cur' )
: array( 'diff' => 'cur' )
);
if ( $nofAuthors >= 1 && $nofAuthors <= 10 ) {
$newMessagesAlert = $this->msg(
'youhavenewmessagesfromusers',
$newMessagesLink,
$newMessagesDiffLink
)->numParams( $nofAuthors, $plural );
} else {
// $nofAuthors === 11 signifies "11 or more" ("more than 10")
$newMessagesAlert = $this->msg(
$nofAuthors > 10 ? 'youhavenewmessagesmanyusers' : 'youhavenewmessages',
$newMessagesLink,
$newMessagesDiffLink
)->numParams( $plural );
}
$newMessagesAlert = $newMessagesAlert->text();
# Disable Squid cache
$out->setSquidMaxage( 0 );
} elseif ( count( $newtalks ) ) {
$sep = $this->msg( 'newtalkseparator' )->escaped();
$msgs = array();
foreach ( $newtalks as $newtalk ) {
$msgs[] = Xml::element(
'a',
array( 'href' => $newtalk['link'] ), $newtalk['wiki']
);
}
$parts = implode( $sep, $msgs );
$newMessagesAlert = $this->msg( 'youhavenewmessagesmulti' )->rawParams( $parts )->escaped();
$out->setSquidMaxage( 0 );
}
return $newMessagesAlert;
}
/**
* Get a cached notice
*
* @param string $name Message name, or 'default' for $wgSiteNotice
* @return string|bool HTML fragment, or false to indicate that the caller
* should fall back to the next notice in its sequence
*/
private function getCachedNotice( $name ) {
global $wgRenderHashAppend, $parserMemc, $wgContLang;
$needParse = false;
if ( $name === 'default' ) {
// special case
global $wgSiteNotice;
$notice = $wgSiteNotice;
if ( empty( $notice ) ) {
return false;
}
} else {
$msg = $this->msg( $name )->inContentLanguage();
if ( $msg->isBlank() ) {
return '';
} elseif ( $msg->isDisabled() ) {
return false;
}
$notice = $msg->plain();
}
// Use the extra hash appender to let eg SSL variants separately cache.
$key = wfMemcKey( $name . $wgRenderHashAppend );
$cachedNotice = $parserMemc->get( $key );
if ( is_array( $cachedNotice ) ) {
if ( md5( $notice ) == $cachedNotice['hash'] ) {
$notice = $cachedNotice['html'];
} else {
$needParse = true;
}
} else {
$needParse = true;
}
if ( $needParse ) {
$parsed = $this->getOutput()->parse( $notice );
$parserMemc->set( $key, array( 'html' => $parsed, 'hash' => md5( $notice ) ), 600 );
$notice = $parsed;
}
$notice = Html::rawElement( 'div', array( 'id' => 'localNotice',
'lang' => $wgContLang->getHtmlCode(), 'dir' => $wgContLang->getDir() ), $notice );
return $notice;
}
/**
* Get a notice based on page's namespace
*
* @return string HTML fragment
*/
function getNamespaceNotice() {
$key = 'namespacenotice-' . $this->getTitle()->getNsText();
$namespaceNotice = $this->getCachedNotice( $key );
if ( $namespaceNotice && substr( $namespaceNotice, 0, 7 ) != '<p><' ) {
$namespaceNotice = '<div id="namespacebanner">' . $namespaceNotice . '</div>';
} else {
$namespaceNotice = '';
}
return $namespaceNotice;
}
/**
* Get the site notice
*
* @return string HTML fragment
*/
function getSiteNotice() {
$siteNotice = '';
if ( Hooks::run( 'SiteNoticeBefore', array( &$siteNotice, $this ) ) ) {
if ( is_object( $this->getUser() ) && $this->getUser()->isLoggedIn() ) {
$siteNotice = $this->getCachedNotice( 'sitenotice' );
} else {
$anonNotice = $this->getCachedNotice( 'anonnotice' );
if ( $anonNotice === false ) {
$siteNotice = $this->getCachedNotice( 'sitenotice' );
} else {
$siteNotice = $anonNotice;
}
}
if ( $siteNotice === false ) {
$siteNotice = $this->getCachedNotice( 'default' );
}
}
Hooks::run( 'SiteNoticeAfter', array( &$siteNotice, $this ) );
return $siteNotice;
}
/**
* Create a section edit link. This supersedes editSectionLink() and
* editSectionLinkForOther().
*
* @param Title $nt The title being linked to (may not be the same as
* the current page, if the section is included from a template)
* @param string $section The designation of the section being pointed to,
* to be included in the link, like "§ion=$section"
* @param string $tooltip The tooltip to use for the link: will be escaped
* and wrapped in the 'editsectionhint' message
* @param string $lang Language code
* @return string HTML to use for edit link
*/
public function doEditSectionLink( Title $nt, $section, $tooltip = null, $lang = false ) {
// HTML generated here should probably have userlangattributes
// added to it for LTR text on RTL pages
$lang = wfGetLangObj( $lang );
$attribs = array();
if ( !is_null( $tooltip ) ) {
# Bug 25462: undo double-escaping.
$tooltip = Sanitizer::decodeCharReferences( $tooltip );
$attribs['title'] = wfMessage( 'editsectionhint' )->rawParams( $tooltip )
->inLanguage( $lang )->text();
}
$links = array(
'editsection' => array(
'text' => wfMessage( 'editsection' )->inLanguage( $lang )->escaped(),
'targetTitle' => $nt,
'attribs' => $attribs,
'query' => array( 'action' => 'edit', 'section' => $section ),
'options' => array( 'noclasses', 'known' )
)
);
Hooks::run( 'SkinEditSectionLinks', array( $this, $nt, $section, $tooltip, &$links, $lang ) );
$result = '<span class="mw-editsection"><span class="mw-editsection-bracket">[</span>';
$linksHtml = array();
foreach ( $links as $k => $linkDetails ) {
$linksHtml[] = Linker::link(
$linkDetails['targetTitle'],
$linkDetails['text'],
$linkDetails['attribs'],
$linkDetails['query'],
$linkDetails['options']
);
}
$result .= implode(
'<span class="mw-editsection-divider">'
. wfMessage( 'pipe-separator' )->inLanguage( $lang )->text()
. '</span>',
$linksHtml
);
$result .= '<span class="mw-editsection-bracket">]</span></span>';
// Deprecated, use SkinEditSectionLinks hook instead
Hooks::run(
'DoEditSectionLink',
array( $this, $nt, $section, $tooltip, &$result, $lang ),
'1.25'
);
return $result;
}
/**
* Use PHP's magic __call handler to intercept legacy calls to the linker
* for backwards compatibility.
*
* @param string $fname Name of called method
* @param array $args Arguments to the method
* @throws MWException
* @return mixed
*/
function __call( $fname, $args ) {
$realFunction = array( 'Linker', $fname );
if ( is_callable( $realFunction ) ) {
wfDeprecated( get_class( $this ) . '::' . $fname, '1.21' );
return call_user_func_array( $realFunction, $args );
} else {
$className = get_class( $this );
throw new MWException( "Call to undefined method $className::$fname" );
}
}
}
Mini Shell