1277 lines
39 KiB
PHP
1277 lines
39 KiB
PHP
<?php
|
|
/**
|
|
* Parser functions provided by MediaWiki core
|
|
*
|
|
* 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
|
|
* @ingroup Parser
|
|
*/
|
|
|
|
/**
|
|
* Various core parser functions, registered in Parser::firstCallInit()
|
|
* @ingroup Parser
|
|
*/
|
|
class CoreParserFunctions {
|
|
/**
|
|
* @param Parser $parser
|
|
* @return void
|
|
*/
|
|
public static function register( $parser ) {
|
|
global $wgAllowDisplayTitle, $wgAllowSlowParserFunctions;
|
|
|
|
# Syntax for arguments (see Parser::setFunctionHook):
|
|
# "name for lookup in localized magic words array",
|
|
# function callback,
|
|
# optional Parser::SFH_NO_HASH to omit the hash from calls (e.g. {{int:...}}
|
|
# instead of {{#int:...}})
|
|
$noHashFunctions = array(
|
|
'ns', 'nse', 'urlencode', 'lcfirst', 'ucfirst', 'lc', 'uc',
|
|
'localurl', 'localurle', 'fullurl', 'fullurle', 'canonicalurl',
|
|
'canonicalurle', 'formatnum', 'grammar', 'gender', 'plural', 'bidi',
|
|
'numberofpages', 'numberofusers', 'numberofactiveusers',
|
|
'numberofarticles', 'numberoffiles', 'numberofadmins',
|
|
'numberingroup', 'numberofedits', 'language',
|
|
'padleft', 'padright', 'anchorencode', 'defaultsort', 'filepath',
|
|
'pagesincategory', 'pagesize', 'protectionlevel',
|
|
'namespacee', 'namespacenumber', 'talkspace', 'talkspacee',
|
|
'subjectspace', 'subjectspacee', 'pagename', 'pagenamee',
|
|
'fullpagename', 'fullpagenamee', 'rootpagename', 'rootpagenamee',
|
|
'basepagename', 'basepagenamee', 'subpagename', 'subpagenamee',
|
|
'talkpagename', 'talkpagenamee', 'subjectpagename',
|
|
'subjectpagenamee', 'pageid', 'revisionid', 'revisionday',
|
|
'revisionday2', 'revisionmonth', 'revisionmonth1', 'revisionyear',
|
|
'revisiontimestamp', 'revisionuser', 'cascadingsources',
|
|
);
|
|
foreach ( $noHashFunctions as $func ) {
|
|
$parser->setFunctionHook( $func, array( __CLASS__, $func ), Parser::SFH_NO_HASH );
|
|
}
|
|
|
|
$parser->setFunctionHook(
|
|
'namespace',
|
|
array( __CLASS__, 'mwnamespace' ),
|
|
Parser::SFH_NO_HASH
|
|
);
|
|
$parser->setFunctionHook( 'int', array( __CLASS__, 'intFunction' ), Parser::SFH_NO_HASH );
|
|
$parser->setFunctionHook( 'special', array( __CLASS__, 'special' ) );
|
|
$parser->setFunctionHook( 'speciale', array( __CLASS__, 'speciale' ) );
|
|
$parser->setFunctionHook( 'tag', array( __CLASS__, 'tagObj' ), Parser::SFH_OBJECT_ARGS );
|
|
$parser->setFunctionHook( 'formatdate', array( __CLASS__, 'formatDate' ) );
|
|
|
|
if ( $wgAllowDisplayTitle ) {
|
|
$parser->setFunctionHook(
|
|
'displaytitle',
|
|
array( __CLASS__, 'displaytitle' ),
|
|
Parser::SFH_NO_HASH
|
|
);
|
|
}
|
|
if ( $wgAllowSlowParserFunctions ) {
|
|
$parser->setFunctionHook(
|
|
'pagesinnamespace',
|
|
array( __CLASS__, 'pagesinnamespace' ),
|
|
Parser::SFH_NO_HASH
|
|
);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* @param Parser $parser
|
|
* @param string $part1
|
|
* @return array
|
|
*/
|
|
public static function intFunction( $parser, $part1 = '' /*, ... */ ) {
|
|
if ( strval( $part1 ) !== '' ) {
|
|
$args = array_slice( func_get_args(), 2 );
|
|
$message = wfMessage( $part1, $args )
|
|
->inLanguage( $parser->getOptions()->getUserLangObj() );
|
|
if ( !$message->exists() ) {
|
|
// When message does not exists, the message name is surrounded by angle
|
|
// and can result in a tag, therefore escape the angles
|
|
return $message->escaped();
|
|
}
|
|
return array( $message->plain(), 'noparse' => false );
|
|
} else {
|
|
return array( 'found' => false );
|
|
}
|
|
}
|
|
|
|
/**
|
|
* @param Parser $parser
|
|
* @param string $date
|
|
* @param string $defaultPref
|
|
*
|
|
* @return string
|
|
*/
|
|
public static function formatDate( $parser, $date, $defaultPref = null ) {
|
|
$lang = $parser->getFunctionLang();
|
|
$df = DateFormatter::getInstance( $lang );
|
|
|
|
$date = trim( $date );
|
|
|
|
$pref = $parser->getOptions()->getDateFormat();
|
|
|
|
// Specify a different default date format other than the normal default
|
|
// if the user has 'default' for their setting
|
|
if ( $pref == 'default' && $defaultPref ) {
|
|
$pref = $defaultPref;
|
|
}
|
|
|
|
$date = $df->reformat( $pref, $date, array( 'match-whole' ) );
|
|
return $date;
|
|
}
|
|
|
|
public static function ns( $parser, $part1 = '' ) {
|
|
global $wgContLang;
|
|
if ( intval( $part1 ) || $part1 == "0" ) {
|
|
$index = intval( $part1 );
|
|
} else {
|
|
$index = $wgContLang->getNsIndex( str_replace( ' ', '_', $part1 ) );
|
|
}
|
|
if ( $index !== false ) {
|
|
return $wgContLang->getFormattedNsText( $index );
|
|
} else {
|
|
return array( 'found' => false );
|
|
}
|
|
}
|
|
|
|
public static function nse( $parser, $part1 = '' ) {
|
|
$ret = self::ns( $parser, $part1 );
|
|
if ( is_string( $ret ) ) {
|
|
$ret = wfUrlencode( str_replace( ' ', '_', $ret ) );
|
|
}
|
|
return $ret;
|
|
}
|
|
|
|
/**
|
|
* urlencodes a string according to one of three patterns: (bug 22474)
|
|
*
|
|
* By default (for HTTP "query" strings), spaces are encoded as '+'.
|
|
* Or to encode a value for the HTTP "path", spaces are encoded as '%20'.
|
|
* For links to "wiki"s, or similar software, spaces are encoded as '_',
|
|
*
|
|
* @param Parser $parser
|
|
* @param string $s The text to encode.
|
|
* @param string $arg (optional): The type of encoding.
|
|
* @return string
|
|
*/
|
|
public static function urlencode( $parser, $s = '', $arg = null ) {
|
|
static $magicWords = null;
|
|
if ( is_null( $magicWords ) ) {
|
|
$magicWords = new MagicWordArray( array( 'url_path', 'url_query', 'url_wiki' ) );
|
|
}
|
|
switch ( $magicWords->matchStartToEnd( $arg ) ) {
|
|
|
|
// Encode as though it's a wiki page, '_' for ' '.
|
|
case 'url_wiki':
|
|
$func = 'wfUrlencode';
|
|
$s = str_replace( ' ', '_', $s );
|
|
break;
|
|
|
|
// Encode for an HTTP Path, '%20' for ' '.
|
|
case 'url_path':
|
|
$func = 'rawurlencode';
|
|
break;
|
|
|
|
// Encode for HTTP query, '+' for ' '.
|
|
case 'url_query':
|
|
default:
|
|
$func = 'urlencode';
|
|
}
|
|
// See T105242, where the choice to kill markers and various
|
|
// other options were discussed.
|
|
return $func( $parser->killMarkers( $s ) );
|
|
}
|
|
|
|
public static function lcfirst( $parser, $s = '' ) {
|
|
global $wgContLang;
|
|
return $wgContLang->lcfirst( $s );
|
|
}
|
|
|
|
public static function ucfirst( $parser, $s = '' ) {
|
|
global $wgContLang;
|
|
return $wgContLang->ucfirst( $s );
|
|
}
|
|
|
|
/**
|
|
* @param Parser $parser
|
|
* @param string $s
|
|
* @return string
|
|
*/
|
|
public static function lc( $parser, $s = '' ) {
|
|
global $wgContLang;
|
|
return $parser->markerSkipCallback( $s, array( $wgContLang, 'lc' ) );
|
|
}
|
|
|
|
/**
|
|
* @param Parser $parser
|
|
* @param string $s
|
|
* @return string
|
|
*/
|
|
public static function uc( $parser, $s = '' ) {
|
|
global $wgContLang;
|
|
return $parser->markerSkipCallback( $s, array( $wgContLang, 'uc' ) );
|
|
}
|
|
|
|
public static function localurl( $parser, $s = '', $arg = null ) {
|
|
return self::urlFunction( 'getLocalURL', $s, $arg );
|
|
}
|
|
|
|
public static function localurle( $parser, $s = '', $arg = null ) {
|
|
$temp = self::urlFunction( 'getLocalURL', $s, $arg );
|
|
if ( !is_string( $temp ) ) {
|
|
return $temp;
|
|
} else {
|
|
return htmlspecialchars( $temp );
|
|
}
|
|
}
|
|
|
|
public static function fullurl( $parser, $s = '', $arg = null ) {
|
|
return self::urlFunction( 'getFullURL', $s, $arg );
|
|
}
|
|
|
|
public static function fullurle( $parser, $s = '', $arg = null ) {
|
|
$temp = self::urlFunction( 'getFullURL', $s, $arg );
|
|
if ( !is_string( $temp ) ) {
|
|
return $temp;
|
|
} else {
|
|
return htmlspecialchars( $temp );
|
|
}
|
|
}
|
|
|
|
public static function canonicalurl( $parser, $s = '', $arg = null ) {
|
|
return self::urlFunction( 'getCanonicalURL', $s, $arg );
|
|
}
|
|
|
|
public static function canonicalurle( $parser, $s = '', $arg = null ) {
|
|
$temp = self::urlFunction( 'getCanonicalURL', $s, $arg );
|
|
if ( !is_string( $temp ) ) {
|
|
return $temp;
|
|
} else {
|
|
return htmlspecialchars( $temp );
|
|
}
|
|
}
|
|
|
|
public static function urlFunction( $func, $s = '', $arg = null ) {
|
|
$title = Title::newFromText( $s );
|
|
# Due to order of execution of a lot of bits, the values might be encoded
|
|
# before arriving here; if that's true, then the title can't be created
|
|
# and the variable will fail. If we can't get a decent title from the first
|
|
# attempt, url-decode and try for a second.
|
|
if ( is_null( $title ) ) {
|
|
$title = Title::newFromURL( urldecode( $s ) );
|
|
}
|
|
if ( !is_null( $title ) ) {
|
|
# Convert NS_MEDIA -> NS_FILE
|
|
if ( $title->getNamespace() == NS_MEDIA ) {
|
|
$title = Title::makeTitle( NS_FILE, $title->getDBkey() );
|
|
}
|
|
if ( !is_null( $arg ) ) {
|
|
$text = $title->$func( $arg );
|
|
} else {
|
|
$text = $title->$func();
|
|
}
|
|
return $text;
|
|
} else {
|
|
return array( 'found' => false );
|
|
}
|
|
}
|
|
|
|
/**
|
|
* @param Parser $parser
|
|
* @param string $num
|
|
* @param string $arg
|
|
* @return string
|
|
*/
|
|
public static function formatnum( $parser, $num = '', $arg = null ) {
|
|
if ( self::matchAgainstMagicword( 'rawsuffix', $arg ) ) {
|
|
$func = array( $parser->getFunctionLang(), 'parseFormattedNumber' );
|
|
} elseif ( self::matchAgainstMagicword( 'nocommafysuffix', $arg ) ) {
|
|
$func = array( $parser->getFunctionLang(), 'formatNumNoSeparators' );
|
|
} else {
|
|
$func = array( $parser->getFunctionLang(), 'formatNum' );
|
|
}
|
|
return $parser->markerSkipCallback( $num, $func );
|
|
}
|
|
|
|
/**
|
|
* @param Parser $parser
|
|
* @param string $case
|
|
* @param string $word
|
|
* @return string
|
|
*/
|
|
public static function grammar( $parser, $case = '', $word = '' ) {
|
|
$word = $parser->killMarkers( $word );
|
|
return $parser->getFunctionLang()->convertGrammar( $word, $case );
|
|
}
|
|
|
|
/**
|
|
* @param Parser $parser
|
|
* @param string $username
|
|
* @return string
|
|
*/
|
|
public static function gender( $parser, $username ) {
|
|
$forms = array_slice( func_get_args(), 2 );
|
|
|
|
// Some shortcuts to avoid loading user data unnecessarily
|
|
if ( count( $forms ) === 0 ) {
|
|
return '';
|
|
} elseif ( count( $forms ) === 1 ) {
|
|
return $forms[0];
|
|
}
|
|
|
|
$username = trim( $username );
|
|
|
|
// default
|
|
$gender = User::getDefaultOption( 'gender' );
|
|
|
|
// allow prefix.
|
|
$title = Title::newFromText( $username );
|
|
|
|
if ( $title && $title->getNamespace() == NS_USER ) {
|
|
$username = $title->getText();
|
|
}
|
|
|
|
// check parameter, or use the ParserOptions if in interface message
|
|
$user = User::newFromName( $username );
|
|
if ( $user ) {
|
|
$gender = GenderCache::singleton()->getGenderOf( $user, __METHOD__ );
|
|
} elseif ( $username === '' && $parser->getOptions()->getInterfaceMessage() ) {
|
|
$gender = GenderCache::singleton()->getGenderOf( $parser->getOptions()->getUser(), __METHOD__ );
|
|
}
|
|
$ret = $parser->getFunctionLang()->gender( $gender, $forms );
|
|
return $ret;
|
|
}
|
|
|
|
/**
|
|
* @param Parser $parser
|
|
* @param string $text
|
|
* @return string
|
|
*/
|
|
public static function plural( $parser, $text = '' ) {
|
|
$forms = array_slice( func_get_args(), 2 );
|
|
$text = $parser->getFunctionLang()->parseFormattedNumber( $text );
|
|
settype( $text, ctype_digit( $text ) ? 'int' : 'float' );
|
|
return $parser->getFunctionLang()->convertPlural( $text, $forms );
|
|
}
|
|
|
|
/**
|
|
* @param Parser $parser
|
|
* @param string $text
|
|
* @return string
|
|
*/
|
|
public static function bidi( $parser, $text = '' ) {
|
|
return $parser->getFunctionLang()->embedBidi( $text );
|
|
}
|
|
|
|
/**
|
|
* Override the title of the page when viewed, provided we've been given a
|
|
* title which will normalise to the canonical title
|
|
*
|
|
* @param Parser $parser Parent parser
|
|
* @param string $text Desired title text
|
|
* @param string $uarg
|
|
* @return string
|
|
*/
|
|
public static function displaytitle( $parser, $text = '', $uarg = '' ) {
|
|
global $wgRestrictDisplayTitle;
|
|
|
|
static $magicWords = null;
|
|
if ( is_null( $magicWords ) ) {
|
|
$magicWords = new MagicWordArray( array( 'displaytitle_noerror', 'displaytitle_noreplace' ) );
|
|
}
|
|
$arg = $magicWords->matchStartToEnd( $uarg );
|
|
|
|
// parse a limited subset of wiki markup (just the single quote items)
|
|
$text = $parser->doQuotes( $text );
|
|
|
|
// remove stripped text (e.g. the UNIQ-QINU stuff) that was generated by tag extensions/whatever
|
|
$text = $parser->killMarkers( $text );
|
|
|
|
// list of disallowed tags for DISPLAYTITLE
|
|
// these will be escaped even though they are allowed in normal wiki text
|
|
$bad = array( 'h1', 'h2', 'h3', 'h4', 'h5', 'h6', 'div', 'blockquote', 'ol', 'ul', 'li', 'hr',
|
|
'table', 'tr', 'th', 'td', 'dl', 'dd', 'caption', 'p', 'ruby', 'rb', 'rt', 'rtc', 'rp', 'br' );
|
|
|
|
// disallow some styles that could be used to bypass $wgRestrictDisplayTitle
|
|
if ( $wgRestrictDisplayTitle ) {
|
|
$htmlTagsCallback = function ( &$params ) {
|
|
$decoded = Sanitizer::decodeTagAttributes( $params );
|
|
|
|
if ( isset( $decoded['style'] ) ) {
|
|
// this is called later anyway, but we need it right now for the regexes below to be safe
|
|
// calling it twice doesn't hurt
|
|
$decoded['style'] = Sanitizer::checkCss( $decoded['style'] );
|
|
|
|
if ( preg_match( '/(display|user-select|visibility)\s*:/i', $decoded['style'] ) ) {
|
|
$decoded['style'] = '/* attempt to bypass $wgRestrictDisplayTitle */';
|
|
}
|
|
}
|
|
|
|
$params = Sanitizer::safeEncodeTagAttributes( $decoded );
|
|
};
|
|
} else {
|
|
$htmlTagsCallback = null;
|
|
}
|
|
|
|
// only requested titles that normalize to the actual title are allowed through
|
|
// if $wgRestrictDisplayTitle is true (it is by default)
|
|
// mimic the escaping process that occurs in OutputPage::setPageTitle
|
|
$text = Sanitizer::normalizeCharReferences( Sanitizer::removeHTMLtags(
|
|
$text,
|
|
$htmlTagsCallback,
|
|
array(),
|
|
array(),
|
|
$bad
|
|
) );
|
|
$title = Title::newFromText( Sanitizer::stripAllTags( $text ) );
|
|
|
|
if ( !$wgRestrictDisplayTitle ||
|
|
( $title instanceof Title
|
|
&& !$title->hasFragment()
|
|
&& $title->equals( $parser->mTitle ) )
|
|
) {
|
|
$old = $parser->mOutput->getProperty( 'displaytitle' );
|
|
if ( $old === false || $arg !== 'displaytitle_noreplace' ) {
|
|
$parser->mOutput->setDisplayTitle( $text );
|
|
}
|
|
if ( $old !== false && $old !== $text && !$arg ) {
|
|
$converter = $parser->getConverterLanguage()->getConverter();
|
|
return '<span class="error">' .
|
|
wfMessage( 'duplicate-displaytitle',
|
|
// Message should be parsed, but these params should only be escaped.
|
|
$converter->markNoConversion( wfEscapeWikiText( $old ) ),
|
|
$converter->markNoConversion( wfEscapeWikiText( $text ) )
|
|
)->inContentLanguage()->text() .
|
|
'</span>';
|
|
}
|
|
}
|
|
|
|
return '';
|
|
}
|
|
|
|
/**
|
|
* Matches the given value against the value of given magic word
|
|
*
|
|
* @param string $magicword Magic word key
|
|
* @param string $value Value to match
|
|
* @return bool True on successful match
|
|
*/
|
|
private static function matchAgainstMagicword( $magicword, $value ) {
|
|
$value = trim( strval( $value ) );
|
|
if ( $value === '' ) {
|
|
return false;
|
|
}
|
|
$mwObject = MagicWord::get( $magicword );
|
|
return $mwObject->matchStartToEnd( $value );
|
|
}
|
|
|
|
public static function formatRaw( $num, $raw ) {
|
|
if ( self::matchAgainstMagicword( 'rawsuffix', $raw ) ) {
|
|
return $num;
|
|
} else {
|
|
global $wgContLang;
|
|
return $wgContLang->formatNum( $num );
|
|
}
|
|
}
|
|
public static function numberofpages( $parser, $raw = null ) {
|
|
return self::formatRaw( SiteStats::pages(), $raw );
|
|
}
|
|
public static function numberofusers( $parser, $raw = null ) {
|
|
return self::formatRaw( SiteStats::users(), $raw );
|
|
}
|
|
public static function numberofactiveusers( $parser, $raw = null ) {
|
|
return self::formatRaw( SiteStats::activeUsers(), $raw );
|
|
}
|
|
public static function numberofarticles( $parser, $raw = null ) {
|
|
return self::formatRaw( SiteStats::articles(), $raw );
|
|
}
|
|
public static function numberoffiles( $parser, $raw = null ) {
|
|
return self::formatRaw( SiteStats::images(), $raw );
|
|
}
|
|
public static function numberofadmins( $parser, $raw = null ) {
|
|
return self::formatRaw( SiteStats::numberingroup( 'sysop' ), $raw );
|
|
}
|
|
public static function numberofedits( $parser, $raw = null ) {
|
|
return self::formatRaw( SiteStats::edits(), $raw );
|
|
}
|
|
public static function pagesinnamespace( $parser, $namespace = 0, $raw = null ) {
|
|
return self::formatRaw( SiteStats::pagesInNs( intval( $namespace ) ), $raw );
|
|
}
|
|
public static function numberingroup( $parser, $name = '', $raw = null ) {
|
|
return self::formatRaw( SiteStats::numberingroup( strtolower( $name ) ), $raw );
|
|
}
|
|
|
|
/**
|
|
* Given a title, return the namespace name that would be given by the
|
|
* corresponding magic word
|
|
* Note: function name changed to "mwnamespace" rather than "namespace"
|
|
* to not break PHP 5.3
|
|
* @param Parser $parser
|
|
* @param string $title
|
|
* @return mixed|string
|
|
*/
|
|
public static function mwnamespace( $parser, $title = null ) {
|
|
$t = Title::newFromText( $title );
|
|
if ( is_null( $t ) ) {
|
|
return '';
|
|
}
|
|
return str_replace( '_', ' ', $t->getNsText() );
|
|
}
|
|
public static function namespacee( $parser, $title = null ) {
|
|
$t = Title::newFromText( $title );
|
|
if ( is_null( $t ) ) {
|
|
return '';
|
|
}
|
|
return wfUrlencode( $t->getNsText() );
|
|
}
|
|
public static function namespacenumber( $parser, $title = null ) {
|
|
$t = Title::newFromText( $title );
|
|
if ( is_null( $t ) ) {
|
|
return '';
|
|
}
|
|
return $t->getNamespace();
|
|
}
|
|
public static function talkspace( $parser, $title = null ) {
|
|
$t = Title::newFromText( $title );
|
|
if ( is_null( $t ) || !$t->canTalk() ) {
|
|
return '';
|
|
}
|
|
return str_replace( '_', ' ', $t->getTalkNsText() );
|
|
}
|
|
public static function talkspacee( $parser, $title = null ) {
|
|
$t = Title::newFromText( $title );
|
|
if ( is_null( $t ) || !$t->canTalk() ) {
|
|
return '';
|
|
}
|
|
return wfUrlencode( $t->getTalkNsText() );
|
|
}
|
|
public static function subjectspace( $parser, $title = null ) {
|
|
$t = Title::newFromText( $title );
|
|
if ( is_null( $t ) ) {
|
|
return '';
|
|
}
|
|
return str_replace( '_', ' ', $t->getSubjectNsText() );
|
|
}
|
|
public static function subjectspacee( $parser, $title = null ) {
|
|
$t = Title::newFromText( $title );
|
|
if ( is_null( $t ) ) {
|
|
return '';
|
|
}
|
|
return wfUrlencode( $t->getSubjectNsText() );
|
|
}
|
|
|
|
/**
|
|
* Functions to get and normalize pagenames, corresponding to the magic words
|
|
* of the same names
|
|
* @param Parser $parser
|
|
* @param string $title
|
|
* @return string
|
|
*/
|
|
public static function pagename( $parser, $title = null ) {
|
|
$t = Title::newFromText( $title );
|
|
if ( is_null( $t ) ) {
|
|
return '';
|
|
}
|
|
return wfEscapeWikiText( $t->getText() );
|
|
}
|
|
public static function pagenamee( $parser, $title = null ) {
|
|
$t = Title::newFromText( $title );
|
|
if ( is_null( $t ) ) {
|
|
return '';
|
|
}
|
|
return wfEscapeWikiText( $t->getPartialURL() );
|
|
}
|
|
public static function fullpagename( $parser, $title = null ) {
|
|
$t = Title::newFromText( $title );
|
|
if ( is_null( $t ) || !$t->canTalk() ) {
|
|
return '';
|
|
}
|
|
return wfEscapeWikiText( $t->getPrefixedText() );
|
|
}
|
|
public static function fullpagenamee( $parser, $title = null ) {
|
|
$t = Title::newFromText( $title );
|
|
if ( is_null( $t ) || !$t->canTalk() ) {
|
|
return '';
|
|
}
|
|
return wfEscapeWikiText( $t->getPrefixedURL() );
|
|
}
|
|
public static function subpagename( $parser, $title = null ) {
|
|
$t = Title::newFromText( $title );
|
|
if ( is_null( $t ) ) {
|
|
return '';
|
|
}
|
|
return wfEscapeWikiText( $t->getSubpageText() );
|
|
}
|
|
public static function subpagenamee( $parser, $title = null ) {
|
|
$t = Title::newFromText( $title );
|
|
if ( is_null( $t ) ) {
|
|
return '';
|
|
}
|
|
return wfEscapeWikiText( $t->getSubpageUrlForm() );
|
|
}
|
|
public static function rootpagename( $parser, $title = null ) {
|
|
$t = Title::newFromText( $title );
|
|
if ( is_null( $t ) ) {
|
|
return '';
|
|
}
|
|
return wfEscapeWikiText( $t->getRootText() );
|
|
}
|
|
public static function rootpagenamee( $parser, $title = null ) {
|
|
$t = Title::newFromText( $title );
|
|
if ( is_null( $t ) ) {
|
|
return '';
|
|
}
|
|
return wfEscapeWikiText( wfUrlEncode( str_replace( ' ', '_', $t->getRootText() ) ) );
|
|
}
|
|
public static function basepagename( $parser, $title = null ) {
|
|
$t = Title::newFromText( $title );
|
|
if ( is_null( $t ) ) {
|
|
return '';
|
|
}
|
|
return wfEscapeWikiText( $t->getBaseText() );
|
|
}
|
|
public static function basepagenamee( $parser, $title = null ) {
|
|
$t = Title::newFromText( $title );
|
|
if ( is_null( $t ) ) {
|
|
return '';
|
|
}
|
|
return wfEscapeWikiText( wfUrlEncode( str_replace( ' ', '_', $t->getBaseText() ) ) );
|
|
}
|
|
public static function talkpagename( $parser, $title = null ) {
|
|
$t = Title::newFromText( $title );
|
|
if ( is_null( $t ) || !$t->canTalk() ) {
|
|
return '';
|
|
}
|
|
return wfEscapeWikiText( $t->getTalkPage()->getPrefixedText() );
|
|
}
|
|
public static function talkpagenamee( $parser, $title = null ) {
|
|
$t = Title::newFromText( $title );
|
|
if ( is_null( $t ) || !$t->canTalk() ) {
|
|
return '';
|
|
}
|
|
return wfEscapeWikiText( $t->getTalkPage()->getPrefixedURL() );
|
|
}
|
|
public static function subjectpagename( $parser, $title = null ) {
|
|
$t = Title::newFromText( $title );
|
|
if ( is_null( $t ) ) {
|
|
return '';
|
|
}
|
|
return wfEscapeWikiText( $t->getSubjectPage()->getPrefixedText() );
|
|
}
|
|
public static function subjectpagenamee( $parser, $title = null ) {
|
|
$t = Title::newFromText( $title );
|
|
if ( is_null( $t ) ) {
|
|
return '';
|
|
}
|
|
return wfEscapeWikiText( $t->getSubjectPage()->getPrefixedURL() );
|
|
}
|
|
|
|
/**
|
|
* Return the number of pages, files or subcats in the given category,
|
|
* or 0 if it's nonexistent. This is an expensive parser function and
|
|
* can't be called too many times per page.
|
|
* @param Parser $parser
|
|
* @param string $name
|
|
* @param string $arg1
|
|
* @param string $arg2
|
|
* @return string
|
|
*/
|
|
public static function pagesincategory( $parser, $name = '', $arg1 = null, $arg2 = null ) {
|
|
global $wgContLang;
|
|
static $magicWords = null;
|
|
if ( is_null( $magicWords ) ) {
|
|
$magicWords = new MagicWordArray( array(
|
|
'pagesincategory_all',
|
|
'pagesincategory_pages',
|
|
'pagesincategory_subcats',
|
|
'pagesincategory_files'
|
|
) );
|
|
}
|
|
static $cache = array();
|
|
|
|
// split the given option to its variable
|
|
if ( self::matchAgainstMagicword( 'rawsuffix', $arg1 ) ) {
|
|
// {{pagesincategory:|raw[|type]}}
|
|
$raw = $arg1;
|
|
$type = $magicWords->matchStartToEnd( $arg2 );
|
|
} else {
|
|
// {{pagesincategory:[|type[|raw]]}}
|
|
$type = $magicWords->matchStartToEnd( $arg1 );
|
|
$raw = $arg2;
|
|
}
|
|
if ( !$type ) { // backward compatibility
|
|
$type = 'pagesincategory_all';
|
|
}
|
|
|
|
$title = Title::makeTitleSafe( NS_CATEGORY, $name );
|
|
if ( !$title ) { # invalid title
|
|
return self::formatRaw( 0, $raw );
|
|
}
|
|
$wgContLang->findVariantLink( $name, $title, true );
|
|
|
|
// Normalize name for cache
|
|
$name = $title->getDBkey();
|
|
|
|
if ( !isset( $cache[$name] ) ) {
|
|
$category = Category::newFromTitle( $title );
|
|
|
|
$allCount = $subcatCount = $fileCount = $pagesCount = 0;
|
|
if ( $parser->incrementExpensiveFunctionCount() ) {
|
|
// $allCount is the total number of cat members,
|
|
// not the count of how many members are normal pages.
|
|
$allCount = (int)$category->getPageCount();
|
|
$subcatCount = (int)$category->getSubcatCount();
|
|
$fileCount = (int)$category->getFileCount();
|
|
$pagesCount = $allCount - $subcatCount - $fileCount;
|
|
}
|
|
$cache[$name]['pagesincategory_all'] = $allCount;
|
|
$cache[$name]['pagesincategory_pages'] = $pagesCount;
|
|
$cache[$name]['pagesincategory_subcats'] = $subcatCount;
|
|
$cache[$name]['pagesincategory_files'] = $fileCount;
|
|
}
|
|
|
|
$count = $cache[$name][$type];
|
|
return self::formatRaw( $count, $raw );
|
|
}
|
|
|
|
/**
|
|
* Return the size of the given page, or 0 if it's nonexistent. This is an
|
|
* expensive parser function and can't be called too many times per page.
|
|
*
|
|
* @param Parser $parser
|
|
* @param string $page Name of page to check (Default: empty string)
|
|
* @param string $raw Should number be human readable with commas or just number
|
|
* @return string
|
|
*/
|
|
public static function pagesize( $parser, $page = '', $raw = null ) {
|
|
$title = Title::newFromText( $page );
|
|
|
|
if ( !is_object( $title ) ) {
|
|
return self::formatRaw( 0, $raw );
|
|
}
|
|
|
|
// fetch revision from cache/database and return the value
|
|
$rev = self::getCachedRevisionObject( $parser, $title );
|
|
$length = $rev ? $rev->getSize() : 0;
|
|
return self::formatRaw( $length, $raw );
|
|
}
|
|
|
|
/**
|
|
* Returns the requested protection level for the current page. This
|
|
* is an expensive parser function and can't be called too many times
|
|
* per page, unless the protection levels for the given title have
|
|
* already been retrieved
|
|
*
|
|
* @param Parser $parser
|
|
* @param string $type
|
|
* @param string $title
|
|
*
|
|
* @return string
|
|
*/
|
|
public static function protectionlevel( $parser, $type = '', $title = '' ) {
|
|
$titleObject = Title::newFromText( $title );
|
|
if ( !( $titleObject instanceof Title ) ) {
|
|
$titleObject = $parser->mTitle;
|
|
}
|
|
if ( $titleObject->areRestrictionsLoaded() || $parser->incrementExpensiveFunctionCount() ) {
|
|
$restrictions = $titleObject->getRestrictions( strtolower( $type ) );
|
|
# Title::getRestrictions returns an array, its possible it may have
|
|
# multiple values in the future
|
|
return implode( $restrictions, ',' );
|
|
}
|
|
return '';
|
|
}
|
|
|
|
/**
|
|
* Gives language names.
|
|
* @param Parser $parser
|
|
* @param string $code Language code (of which to get name)
|
|
* @param string $inLanguage Language code (in which to get name)
|
|
* @return string
|
|
*/
|
|
public static function language( $parser, $code = '', $inLanguage = '' ) {
|
|
$code = strtolower( $code );
|
|
$inLanguage = strtolower( $inLanguage );
|
|
$lang = Language::fetchLanguageName( $code, $inLanguage );
|
|
return $lang !== '' ? $lang : wfBCP47( $code );
|
|
}
|
|
|
|
/**
|
|
* Unicode-safe str_pad with the restriction that $length is forced to be <= 500
|
|
* @param Parser $parser
|
|
* @param string $string
|
|
* @param int $length
|
|
* @param string $padding
|
|
* @param int $direction
|
|
* @return string
|
|
*/
|
|
public static function pad(
|
|
$parser, $string, $length, $padding = '0', $direction = STR_PAD_RIGHT
|
|
) {
|
|
$padding = $parser->killMarkers( $padding );
|
|
$lengthOfPadding = mb_strlen( $padding );
|
|
if ( $lengthOfPadding == 0 ) {
|
|
return $string;
|
|
}
|
|
|
|
# The remaining length to add counts down to 0 as padding is added
|
|
$length = min( $length, 500 ) - mb_strlen( $string );
|
|
# $finalPadding is just $padding repeated enough times so that
|
|
# mb_strlen( $string ) + mb_strlen( $finalPadding ) == $length
|
|
$finalPadding = '';
|
|
while ( $length > 0 ) {
|
|
# If $length < $lengthofPadding, truncate $padding so we get the
|
|
# exact length desired.
|
|
$finalPadding .= mb_substr( $padding, 0, $length );
|
|
$length -= $lengthOfPadding;
|
|
}
|
|
|
|
if ( $direction == STR_PAD_LEFT ) {
|
|
return $finalPadding . $string;
|
|
} else {
|
|
return $string . $finalPadding;
|
|
}
|
|
}
|
|
|
|
public static function padleft( $parser, $string = '', $length = 0, $padding = '0' ) {
|
|
return self::pad( $parser, $string, $length, $padding, STR_PAD_LEFT );
|
|
}
|
|
|
|
public static function padright( $parser, $string = '', $length = 0, $padding = '0' ) {
|
|
return self::pad( $parser, $string, $length, $padding );
|
|
}
|
|
|
|
/**
|
|
* @param Parser $parser
|
|
* @param string $text
|
|
* @return string
|
|
*/
|
|
public static function anchorencode( $parser, $text ) {
|
|
$text = $parser->killMarkers( $text );
|
|
return (string)substr( $parser->guessSectionNameFromWikiText( $text ), 1 );
|
|
}
|
|
|
|
public static function special( $parser, $text ) {
|
|
list( $page, $subpage ) = SpecialPageFactory::resolveAlias( $text );
|
|
if ( $page ) {
|
|
$title = SpecialPage::getTitleFor( $page, $subpage );
|
|
return $title->getPrefixedText();
|
|
} else {
|
|
// unknown special page, just use the given text as its title, if at all possible
|
|
$title = Title::makeTitleSafe( NS_SPECIAL, $text );
|
|
return $title ? $title->getPrefixedText() : self::special( $parser, 'Badtitle' );
|
|
}
|
|
}
|
|
|
|
public static function speciale( $parser, $text ) {
|
|
return wfUrlencode( str_replace( ' ', '_', self::special( $parser, $text ) ) );
|
|
}
|
|
|
|
/**
|
|
* @param Parser $parser
|
|
* @param string $text The sortkey to use
|
|
* @param string $uarg Either "noreplace" or "noerror" (in en)
|
|
* both suppress errors, and noreplace does nothing if
|
|
* a default sortkey already exists.
|
|
* @return string
|
|
*/
|
|
public static function defaultsort( $parser, $text, $uarg = '' ) {
|
|
static $magicWords = null;
|
|
if ( is_null( $magicWords ) ) {
|
|
$magicWords = new MagicWordArray( array( 'defaultsort_noerror', 'defaultsort_noreplace' ) );
|
|
}
|
|
$arg = $magicWords->matchStartToEnd( $uarg );
|
|
|
|
$text = trim( $text );
|
|
if ( strlen( $text ) == 0 ) {
|
|
return '';
|
|
}
|
|
$old = $parser->getCustomDefaultSort();
|
|
if ( $old === false || $arg !== 'defaultsort_noreplace' ) {
|
|
$parser->setDefaultSort( $text );
|
|
}
|
|
|
|
if ( $old === false || $old == $text || $arg ) {
|
|
return '';
|
|
} else {
|
|
$converter = $parser->getConverterLanguage()->getConverter();
|
|
return '<span class="error">' .
|
|
wfMessage( 'duplicate-defaultsort',
|
|
// Message should be parsed, but these params should only be escaped.
|
|
$converter->markNoConversion( wfEscapeWikiText( $old ) ),
|
|
$converter->markNoConversion( wfEscapeWikiText( $text ) )
|
|
)->inContentLanguage()->text() .
|
|
'</span>';
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Usage {{filepath|300}}, {{filepath|nowiki}}, {{filepath|nowiki|300}}
|
|
* or {{filepath|300|nowiki}} or {{filepath|300px}}, {{filepath|200x300px}},
|
|
* {{filepath|nowiki|200x300px}}, {{filepath|200x300px|nowiki}}.
|
|
*
|
|
* @param Parser $parser
|
|
* @param string $name
|
|
* @param string $argA
|
|
* @param string $argB
|
|
* @return array|string
|
|
*/
|
|
public static function filepath( $parser, $name = '', $argA = '', $argB = '' ) {
|
|
$file = wfFindFile( $name );
|
|
|
|
if ( $argA == 'nowiki' ) {
|
|
// {{filepath: | option [| size] }}
|
|
$isNowiki = true;
|
|
$parsedWidthParam = $parser->parseWidthParam( $argB );
|
|
} else {
|
|
// {{filepath: [| size [|option]] }}
|
|
$parsedWidthParam = $parser->parseWidthParam( $argA );
|
|
$isNowiki = ( $argB == 'nowiki' );
|
|
}
|
|
|
|
if ( $file ) {
|
|
$url = $file->getFullUrl();
|
|
|
|
// If a size is requested...
|
|
if ( count( $parsedWidthParam ) ) {
|
|
$mto = $file->transform( $parsedWidthParam );
|
|
// ... and we can
|
|
if ( $mto && !$mto->isError() ) {
|
|
// ... change the URL to point to a thumbnail.
|
|
$url = wfExpandUrl( $mto->getUrl(), PROTO_RELATIVE );
|
|
}
|
|
}
|
|
if ( $isNowiki ) {
|
|
return array( $url, 'nowiki' => true );
|
|
}
|
|
return $url;
|
|
} else {
|
|
return '';
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Parser function to extension tag adaptor
|
|
* @param Parser $parser
|
|
* @param PPFrame $frame
|
|
* @param PPNode[] $args
|
|
* @return string
|
|
*/
|
|
public static function tagObj( $parser, $frame, $args ) {
|
|
if ( !count( $args ) ) {
|
|
return '';
|
|
}
|
|
$tagName = strtolower( trim( $frame->expand( array_shift( $args ) ) ) );
|
|
|
|
if ( count( $args ) ) {
|
|
$inner = $frame->expand( array_shift( $args ) );
|
|
} else {
|
|
$inner = null;
|
|
}
|
|
|
|
$attributes = array();
|
|
foreach ( $args as $arg ) {
|
|
$bits = $arg->splitArg();
|
|
if ( strval( $bits['index'] ) === '' ) {
|
|
$name = trim( $frame->expand( $bits['name'], PPFrame::STRIP_COMMENTS ) );
|
|
$value = trim( $frame->expand( $bits['value'] ) );
|
|
if ( preg_match( '/^(?:["\'](.+)["\']|""|\'\')$/s', $value, $m ) ) {
|
|
$value = isset( $m[1] ) ? $m[1] : '';
|
|
}
|
|
$attributes[$name] = $value;
|
|
}
|
|
}
|
|
|
|
$stripList = $parser->getStripList();
|
|
if ( !in_array( $tagName, $stripList ) ) {
|
|
// we can't handle this tag (at least not now), so just re-emit it as an ordinary tag
|
|
$attrText = '';
|
|
foreach ( $attributes as $name => $value ) {
|
|
$attrText .= ' ' . htmlspecialchars( $name ) . '="' . htmlspecialchars( $value ) . '"';
|
|
}
|
|
if ( $inner === null ) {
|
|
return "<$tagName$attrText/>";
|
|
}
|
|
return "<$tagName$attrText>$inner</$tagName>";
|
|
}
|
|
|
|
$params = array(
|
|
'name' => $tagName,
|
|
'inner' => $inner,
|
|
'attributes' => $attributes,
|
|
'close' => "</$tagName>",
|
|
);
|
|
return $parser->extensionSubstitution( $params, $frame );
|
|
}
|
|
|
|
/**
|
|
* Fetched the current revision of the given title and return this.
|
|
* Will increment the expensive function count and
|
|
* add a template link to get the value refreshed on changes.
|
|
* For a given title, which is equal to the current parser title,
|
|
* the revision object from the parser is used, when that is the current one
|
|
*
|
|
* @param Parser $parser
|
|
* @param Title $title
|
|
* @return Revision
|
|
* @since 1.23
|
|
*/
|
|
private static function getCachedRevisionObject( $parser, $title = null ) {
|
|
if ( is_null( $title ) ) {
|
|
return null;
|
|
}
|
|
|
|
// Use the revision from the parser itself, when param is the current page
|
|
// and the revision is the current one
|
|
if ( $title->equals( $parser->getTitle() ) ) {
|
|
$parserRev = $parser->getRevisionObject();
|
|
if ( $parserRev && $parserRev->isCurrent() ) {
|
|
// force reparse after edit with vary-revision flag
|
|
$parser->getOutput()->setFlag( 'vary-revision' );
|
|
wfDebug( __METHOD__ . ": use current revision from parser, setting vary-revision...\n" );
|
|
return $parserRev;
|
|
}
|
|
}
|
|
|
|
// Normalize name for cache
|
|
$page = $title->getPrefixedDBkey();
|
|
|
|
if ( !( $parser->currentRevisionCache && $parser->currentRevisionCache->has( $page ) )
|
|
&& !$parser->incrementExpensiveFunctionCount() ) {
|
|
return null;
|
|
}
|
|
$rev = $parser->fetchCurrentRevisionOfTitle( $title );
|
|
$pageID = $rev ? $rev->getPage() : 0;
|
|
$revID = $rev ? $rev->getId() : 0;
|
|
|
|
// Register dependency in templatelinks
|
|
$parser->getOutput()->addTemplate( $title, $pageID, $revID );
|
|
|
|
return $rev;
|
|
}
|
|
|
|
/**
|
|
* Get the pageid of a specified page
|
|
* @param Parser $parser
|
|
* @param string $title Title to get the pageid from
|
|
* @return int|null|string
|
|
* @since 1.23
|
|
*/
|
|
public static function pageid( $parser, $title = null ) {
|
|
$t = Title::newFromText( $title );
|
|
if ( is_null( $t ) ) {
|
|
return '';
|
|
}
|
|
// Use title from parser to have correct pageid after edit
|
|
if ( $t->equals( $parser->getTitle() ) ) {
|
|
$t = $parser->getTitle();
|
|
return $t->getArticleID();
|
|
}
|
|
|
|
// These can't have ids
|
|
if ( !$t->canExist() || $t->isExternal() ) {
|
|
return 0;
|
|
}
|
|
|
|
// Check the link cache, maybe something already looked it up.
|
|
$linkCache = LinkCache::singleton();
|
|
$pdbk = $t->getPrefixedDBkey();
|
|
$id = $linkCache->getGoodLinkID( $pdbk );
|
|
if ( $id != 0 ) {
|
|
$parser->mOutput->addLink( $t, $id );
|
|
return $id;
|
|
}
|
|
if ( $linkCache->isBadLink( $pdbk ) ) {
|
|
$parser->mOutput->addLink( $t, 0 );
|
|
return $id;
|
|
}
|
|
|
|
// We need to load it from the DB, so mark expensive
|
|
if ( $parser->incrementExpensiveFunctionCount() ) {
|
|
$id = $t->getArticleID();
|
|
$parser->mOutput->addLink( $t, $id );
|
|
return $id;
|
|
}
|
|
return null;
|
|
}
|
|
|
|
/**
|
|
* Get the id from the last revision of a specified page.
|
|
* @param Parser $parser
|
|
* @param string $title Title to get the id from
|
|
* @return int|null|string
|
|
* @since 1.23
|
|
*/
|
|
public static function revisionid( $parser, $title = null ) {
|
|
$t = Title::newFromText( $title );
|
|
if ( is_null( $t ) ) {
|
|
return '';
|
|
}
|
|
// fetch revision from cache/database and return the value
|
|
$rev = self::getCachedRevisionObject( $parser, $t );
|
|
return $rev ? $rev->getId() : '';
|
|
}
|
|
|
|
/**
|
|
* Get the day from the last revision of a specified page.
|
|
* @param Parser $parser
|
|
* @param string $title Title to get the day from
|
|
* @return string
|
|
* @since 1.23
|
|
*/
|
|
public static function revisionday( $parser, $title = null ) {
|
|
$t = Title::newFromText( $title );
|
|
if ( is_null( $t ) ) {
|
|
return '';
|
|
}
|
|
// fetch revision from cache/database and return the value
|
|
$rev = self::getCachedRevisionObject( $parser, $t );
|
|
return $rev ? MWTimestamp::getLocalInstance( $rev->getTimestamp() )->format( 'j' ) : '';
|
|
}
|
|
|
|
/**
|
|
* Get the day with leading zeros from the last revision of a specified page.
|
|
* @param Parser $parser
|
|
* @param string $title Title to get the day from
|
|
* @return string
|
|
* @since 1.23
|
|
*/
|
|
public static function revisionday2( $parser, $title = null ) {
|
|
$t = Title::newFromText( $title );
|
|
if ( is_null( $t ) ) {
|
|
return '';
|
|
}
|
|
// fetch revision from cache/database and return the value
|
|
$rev = self::getCachedRevisionObject( $parser, $t );
|
|
return $rev ? MWTimestamp::getLocalInstance( $rev->getTimestamp() )->format( 'd' ) : '';
|
|
}
|
|
|
|
/**
|
|
* Get the month with leading zeros from the last revision of a specified page.
|
|
* @param Parser $parser
|
|
* @param string $title Title to get the month from
|
|
* @return string
|
|
* @since 1.23
|
|
*/
|
|
public static function revisionmonth( $parser, $title = null ) {
|
|
$t = Title::newFromText( $title );
|
|
if ( is_null( $t ) ) {
|
|
return '';
|
|
}
|
|
// fetch revision from cache/database and return the value
|
|
$rev = self::getCachedRevisionObject( $parser, $t );
|
|
return $rev ? MWTimestamp::getLocalInstance( $rev->getTimestamp() )->format( 'm' ) : '';
|
|
}
|
|
|
|
/**
|
|
* Get the month from the last revision of a specified page.
|
|
* @param Parser $parser
|
|
* @param string $title Title to get the month from
|
|
* @return string
|
|
* @since 1.23
|
|
*/
|
|
public static function revisionmonth1( $parser, $title = null ) {
|
|
$t = Title::newFromText( $title );
|
|
if ( is_null( $t ) ) {
|
|
return '';
|
|
}
|
|
// fetch revision from cache/database and return the value
|
|
$rev = self::getCachedRevisionObject( $parser, $t );
|
|
return $rev ? MWTimestamp::getLocalInstance( $rev->getTimestamp() )->format( 'n' ) : '';
|
|
}
|
|
|
|
/**
|
|
* Get the year from the last revision of a specified page.
|
|
* @param Parser $parser
|
|
* @param string $title Title to get the year from
|
|
* @return string
|
|
* @since 1.23
|
|
*/
|
|
public static function revisionyear( $parser, $title = null ) {
|
|
$t = Title::newFromText( $title );
|
|
if ( is_null( $t ) ) {
|
|
return '';
|
|
}
|
|
// fetch revision from cache/database and return the value
|
|
$rev = self::getCachedRevisionObject( $parser, $t );
|
|
return $rev ? MWTimestamp::getLocalInstance( $rev->getTimestamp() )->format( 'Y' ) : '';
|
|
}
|
|
|
|
/**
|
|
* Get the timestamp from the last revision of a specified page.
|
|
* @param Parser $parser
|
|
* @param string $title Title to get the timestamp from
|
|
* @return string
|
|
* @since 1.23
|
|
*/
|
|
public static function revisiontimestamp( $parser, $title = null ) {
|
|
$t = Title::newFromText( $title );
|
|
if ( is_null( $t ) ) {
|
|
return '';
|
|
}
|
|
// fetch revision from cache/database and return the value
|
|
$rev = self::getCachedRevisionObject( $parser, $t );
|
|
return $rev ? MWTimestamp::getLocalInstance( $rev->getTimestamp() )->format( 'YmdHis' ) : '';
|
|
}
|
|
|
|
/**
|
|
* Get the user from the last revision of a specified page.
|
|
* @param Parser $parser
|
|
* @param string $title Title to get the user from
|
|
* @return string
|
|
* @since 1.23
|
|
*/
|
|
public static function revisionuser( $parser, $title = null ) {
|
|
$t = Title::newFromText( $title );
|
|
if ( is_null( $t ) ) {
|
|
return '';
|
|
}
|
|
// fetch revision from cache/database and return the value
|
|
$rev = self::getCachedRevisionObject( $parser, $t );
|
|
return $rev ? $rev->getUserText() : '';
|
|
}
|
|
|
|
/**
|
|
* Returns the sources of any cascading protection acting on a specified page.
|
|
* Pages will not return their own title unless they transclude themselves.
|
|
* This is an expensive parser function and can't be called too many times per page,
|
|
* unless cascading protection sources for the page have already been loaded.
|
|
*
|
|
* @param Parser $parser
|
|
* @param string $title
|
|
*
|
|
* @return string
|
|
* @since 1.23
|
|
*/
|
|
public static function cascadingsources( $parser, $title = '' ) {
|
|
$titleObject = Title::newFromText( $title );
|
|
if ( !( $titleObject instanceof Title ) ) {
|
|
$titleObject = $parser->mTitle;
|
|
}
|
|
if ( $titleObject->areCascadeProtectionSourcesLoaded()
|
|
|| $parser->incrementExpensiveFunctionCount()
|
|
) {
|
|
$names = array();
|
|
$sources = $titleObject->getCascadeProtectionSources();
|
|
foreach ( $sources[0] as $sourceTitle ) {
|
|
$names[] = $sourceTitle->getPrefixedText();
|
|
}
|
|
return implode( $names, '|' );
|
|
}
|
|
return '';
|
|
}
|
|
|
|
}
|