/mediawiki-integration/source/php/mediawiki/languages/Language.php
PHP | 1779 lines | 1105 code | 196 blank | 478 comment | 185 complexity | 12320c6297f10eb5b9bcefcbe149731b MD5 | raw file
Possible License(s): GPL-2.0, LGPL-3.0
- <?php
- /**
- * @package MediaWiki
- * @subpackage Language
- */
- if( !defined( 'MEDIAWIKI' ) ) {
- echo "This file is part of MediaWiki, it is not a valid entry point.\n";
- exit( 1 );
- }
- #
- # In general you should not make customizations in these language files
- # directly, but should use the MediaWiki: special namespace to customize
- # user interface messages through the wiki.
- # See http://meta.wikipedia.org/wiki/MediaWiki_namespace
- #
- # NOTE TO TRANSLATORS: Do not copy this whole file when making translations!
- # A lot of common constants and a base class with inheritable methods are
- # defined here, which should not be redefined. See the other LanguageXx.php
- # files for examples.
- #
- # Read language names
- global $wgLanguageNames;
- require_once( 'Names.php' );
- global $wgInputEncoding, $wgOutputEncoding;
- /**
- * These are always UTF-8, they exist only for backwards compatibility
- */
- $wgInputEncoding = "UTF-8";
- $wgOutputEncoding = "UTF-8";
- if( function_exists( 'mb_strtoupper' ) ) {
- mb_internal_encoding('UTF-8');
- }
- /* a fake language converter */
- class FakeConverter {
- var $mLang;
- function FakeConverter($langobj) {$this->mLang = $langobj;}
- function convert($t, $i) {return $t;}
- function parserConvert($t, $p) {return $t;}
- function getVariants() { return array( $this->mLang->getCode() ); }
- function getPreferredVariant() {return $this->mLang->getCode(); }
- function findVariantLink(&$l, &$n) {}
- function getExtraHashOptions() {return '';}
- function getParsedTitle() {return '';}
- function markNoConversion($text, $noParse=false) {return $text;}
- function convertCategoryKey( $key ) {return $key; }
- function convertLinkToAllVariants($text){ return array( $this->mLang->getCode() => $text); }
- function armourMath($text){ return $text; }
- }
- #--------------------------------------------------------------------------
- # Internationalisation code
- #--------------------------------------------------------------------------
- class Language {
- var $mConverter, $mVariants, $mCode, $mLoaded = false;
- static public $mLocalisationKeys = array( 'fallback', 'namespaceNames',
- 'quickbarSettings', 'skinNames', 'mathNames',
- 'bookstoreList', 'magicWords', 'messages', 'rtl', 'digitTransformTable',
- 'separatorTransformTable', 'fallback8bitEncoding', 'linkPrefixExtension',
- 'defaultUserOptionOverrides', 'linkTrail', 'namespaceAliases',
- 'dateFormats', 'datePreferences', 'datePreferenceMigrationMap',
- 'defaultDateFormat', 'extraUserToggles', 'specialPageAliases' );
- static public $mMergeableMapKeys = array( 'messages', 'namespaceNames', 'mathNames',
- 'dateFormats', 'defaultUserOptionOverrides', 'magicWords' );
- static public $mMergeableListKeys = array( 'extraUserToggles' );
- static public $mMergeableAliasListKeys = array( 'specialPageAliases' );
- static public $mLocalisationCache = array();
- static public $mWeekdayMsgs = array(
- 'sunday', 'monday', 'tuesday', 'wednesday', 'thursday',
- 'friday', 'saturday'
- );
- static public $mWeekdayAbbrevMsgs = array(
- 'sun', 'mon', 'tue', 'wed', 'thu', 'fri', 'sat'
- );
- static public $mMonthMsgs = array(
- 'january', 'february', 'march', 'april', 'may_long', 'june',
- 'july', 'august', 'september', 'october', 'november',
- 'december'
- );
- static public $mMonthGenMsgs = array(
- 'january-gen', 'february-gen', 'march-gen', 'april-gen', 'may-gen', 'june-gen',
- 'july-gen', 'august-gen', 'september-gen', 'october-gen', 'november-gen',
- 'december-gen'
- );
- static public $mMonthAbbrevMsgs = array(
- 'jan', 'feb', 'mar', 'apr', 'may', 'jun', 'jul', 'aug',
- 'sep', 'oct', 'nov', 'dec'
- );
- /**
- * Create a language object for a given language code
- */
- static function factory( $code ) {
- global $IP;
- static $recursionLevel = 0;
- if ( $code == 'en' ) {
- $class = 'Language';
- } else {
- $class = 'Language' . str_replace( '-', '_', ucfirst( $code ) );
- // Preload base classes to work around APC/PHP5 bug
- if ( file_exists( "$IP/languages/classes/$class.deps.php" ) ) {
- include_once("$IP/languages/classes/$class.deps.php");
- }
- if ( file_exists( "$IP/languages/classes/$class.php" ) ) {
- include_once("$IP/languages/classes/$class.php");
- }
- }
- if ( $recursionLevel > 5 ) {
- throw new MWException( "Language fallback loop detected when creating class $class\n" );
- }
- if( ! class_exists( $class ) ) {
- $fallback = Language::getFallbackFor( $code );
- ++$recursionLevel;
- $lang = Language::factory( $fallback );
- --$recursionLevel;
- $lang->setCode( $code );
- } else {
- $lang = new $class;
- }
- return $lang;
- }
- function __construct() {
- $this->mConverter = new FakeConverter($this);
- // Set the code to the name of the descendant
- if ( get_class( $this ) == 'Language' ) {
- $this->mCode = 'en';
- } else {
- $this->mCode = str_replace( '_', '-', strtolower( substr( get_class( $this ), 8 ) ) );
- }
- }
- /**
- * Hook which will be called if this is the content language.
- * Descendants can use this to register hook functions or modify globals
- */
- function initContLang() {}
- /**
- * @deprecated
- * @return array
- */
- function getDefaultUserOptions() {
- return User::getDefaultOptions();
- }
- /**
- * Exports $wgBookstoreListEn
- * @return array
- */
- function getBookstoreList() {
- $this->load();
- return $this->bookstoreList;
- }
- /**
- * @return array
- */
- function getNamespaces() {
- $this->load();
- return $this->namespaceNames;
- }
- /**
- * A convenience function that returns the same thing as
- * getNamespaces() except with the array values changed to ' '
- * where it found '_', useful for producing output to be displayed
- * e.g. in <select> forms.
- *
- * @return array
- */
- function getFormattedNamespaces() {
- $ns = $this->getNamespaces();
- foreach($ns as $k => $v) {
- $ns[$k] = strtr($v, '_', ' ');
- }
- return $ns;
- }
- /**
- * Get a namespace value by key
- * <code>
- * $mw_ns = $wgContLang->getNsText( NS_MEDIAWIKI );
- * echo $mw_ns; // prints 'MediaWiki'
- * </code>
- *
- * @param int $index the array key of the namespace to return
- * @return mixed, string if the namespace value exists, otherwise false
- */
- function getNsText( $index ) {
- $ns = $this->getNamespaces();
- return isset( $ns[$index] ) ? $ns[$index] : false;
- }
- /**
- * A convenience function that returns the same thing as
- * getNsText() except with '_' changed to ' ', useful for
- * producing output.
- *
- * @return array
- */
- function getFormattedNsText( $index ) {
- $ns = $this->getNsText( $index );
- return strtr($ns, '_', ' ');
- }
- /**
- * Get a namespace key by value, case insensetive.
- *
- * @param string $text
- * @return mixed An integer if $text is a valid value otherwise false
- */
- function getNsIndex( $text ) {
- $this->load();
- $lctext = $this->lc($text);
- return isset( $this->mNamespaceIds[$lctext] ) ? $this->mNamespaceIds[$lctext] : false;
- }
- /**
- * short names for language variants used for language conversion links.
- *
- * @param string $code
- * @return string
- */
- function getVariantname( $code ) {
- return $this->getMessageFromDB( "variantname-$code" );
- }
- function specialPage( $name ) {
- $aliases = $this->getSpecialPageAliases();
- if ( isset( $aliases[$name][0] ) ) {
- $name = $aliases[$name][0];
- }
- return $this->getNsText(NS_SPECIAL) . ':' . $name;
- }
- function getQuickbarSettings() {
- $this->load();
- return $this->quickbarSettings;
- }
- function getSkinNames() {
- $this->load();
- return $this->skinNames;
- }
- function getMathNames() {
- $this->load();
- return $this->mathNames;
- }
- function getDatePreferences() {
- $this->load();
- return $this->datePreferences;
- }
-
- function getDateFormats() {
- $this->load();
- return $this->dateFormats;
- }
- function getDefaultDateFormat() {
- $this->load();
- return $this->defaultDateFormat;
- }
- function getDatePreferenceMigrationMap() {
- $this->load();
- return $this->datePreferenceMigrationMap;
- }
- function getDefaultUserOptionOverrides() {
- $this->load();
- return $this->defaultUserOptionOverrides;
- }
- function getExtraUserToggles() {
- $this->load();
- return $this->extraUserToggles;
- }
- function getUserToggle( $tog ) {
- return $this->getMessageFromDB( "tog-$tog" );
- }
- /**
- * Get language names, indexed by code.
- * If $customisedOnly is true, only returns codes with a messages file
- */
- public static function getLanguageNames( $customisedOnly = false ) {
- global $wgLanguageNames;
- if ( !$customisedOnly ) {
- return $wgLanguageNames;
- }
-
- global $IP;
- $messageFiles = glob( "$IP/languages/messages/Messages*.php" );
- $names = array();
- foreach ( $messageFiles as $file ) {
- if( preg_match( '/Messages([A-Z][a-z_]+)\.php$/', $file, $m ) ) {
- $code = str_replace( '_', '-', strtolower( $m[1] ) );
- if ( isset( $wgLanguageNames[$code] ) ) {
- $names[$code] = $wgLanguageNames[$code];
- }
- }
- }
- return $names;
- }
- /**
- * Ugly hack to get a message maybe from the MediaWiki namespace, if this
- * language object is the content or user language.
- */
- function getMessageFromDB( $msg ) {
- global $wgContLang, $wgLang;
- if ( $wgContLang->getCode() == $this->getCode() ) {
- # Content language
- return wfMsgForContent( $msg );
- } elseif ( $wgLang->getCode() == $this->getCode() ) {
- # User language
- return wfMsg( $msg );
- } else {
- # Neither, get from localisation
- return $this->getMessage( $msg );
- }
- }
- function getLanguageName( $code ) {
- global $wgLanguageNames;
- if ( ! array_key_exists( $code, $wgLanguageNames ) ) {
- return '';
- }
- return $wgLanguageNames[$code];
- }
- function getMonthName( $key ) {
- return $this->getMessageFromDB( self::$mMonthMsgs[$key-1] );
- }
- function getMonthNameGen( $key ) {
- return $this->getMessageFromDB( self::$mMonthGenMsgs[$key-1] );
- }
- function getMonthAbbreviation( $key ) {
- return $this->getMessageFromDB( self::$mMonthAbbrevMsgs[$key-1] );
- }
- function getWeekdayName( $key ) {
- return $this->getMessageFromDB( self::$mWeekdayMsgs[$key-1] );
- }
- function getWeekdayAbbreviation( $key ) {
- return $this->getMessageFromDB( self::$mWeekdayAbbrevMsgs[$key-1] );
- }
- /**
- * Used by date() and time() to adjust the time output.
- * @public
- * @param int $ts the time in date('YmdHis') format
- * @param mixed $tz adjust the time by this amount (default false,
- * mean we get user timecorrection setting)
- * @return int
- */
- function userAdjust( $ts, $tz = false ) {
- global $wgUser, $wgLocalTZoffset;
- if (!$tz) {
- $tz = $wgUser->getOption( 'timecorrection' );
- }
- #Â minutes and hours differences:
- $minDiff = 0;
- $hrDiff = 0;
- if ( $tz === '' ) {
- #Â Global offset in minutes.
- if( isset($wgLocalTZoffset) ) {
- $hrDiff = $wgLocalTZoffset % 60;
- $minDiff = $wgLocalTZoffset - ($hrDiff * 60);
- }
- } elseif ( strpos( $tz, ':' ) !== false ) {
- $tzArray = explode( ':', $tz );
- $hrDiff = intval($tzArray[0]);
- $minDiff = intval($hrDiff < 0 ? -$tzArray[1] : $tzArray[1]);
- } else {
- $hrDiff = intval( $tz );
- }
- # No difference ? Return time unchanged
- if ( 0 == $hrDiff && 0 == $minDiff ) { return $ts; }
- #Â Generate an adjusted date
- $t = mktime( (
- (int)substr( $ts, 8, 2) ) + $hrDiff, # Hours
- (int)substr( $ts, 10, 2 ) + $minDiff, # Minutes
- (int)substr( $ts, 12, 2 ), # Seconds
- (int)substr( $ts, 4, 2 ), # Month
- (int)substr( $ts, 6, 2 ), # Day
- (int)substr( $ts, 0, 4 ) ); #Year
- return date( 'YmdHis', $t );
- }
- /**
- * This is a workalike of PHP's date() function, but with better
- * internationalisation, a reduced set of format characters, and a better
- * escaping format.
- *
- * Supported format characters are dDjlNwzWFmMntLYyaAgGhHiscrU. See the
- * PHP manual for definitions. There are a number of extensions, which
- * start with "x":
- *
- * xn Do not translate digits of the next numeric format character
- * xN Toggle raw digit (xn) flag, stays set until explicitly unset
- * xr Use roman numerals for the next numeric format character
- * xx Literal x
- * xg Genitive month name
- *
- * Characters enclosed in double quotes will be considered literal (with
- * the quotes themselves removed). Unmatched quotes will be considered
- * literal quotes. Example:
- *
- * "The month is" F => The month is January
- * i's" => 20'11"
- *
- * Backslash escaping is also supported.
- *
- * @param string $format
- * @param string $ts 14-character timestamp
- * YYYYMMDDHHMMSS
- * 01234567890123
- */
- function sprintfDate( $format, $ts ) {
- $s = '';
- $raw = false;
- $roman = false;
- $unix = false;
- $rawToggle = false;
- for ( $p = 0; $p < strlen( $format ); $p++ ) {
- $num = false;
- $code = $format[$p];
- if ( $code == 'x' && $p < strlen( $format ) - 1 ) {
- $code .= $format[++$p];
- }
-
- switch ( $code ) {
- case 'xx':
- $s .= 'x';
- break;
- case 'xn':
- $raw = true;
- break;
- case 'xN':
- $rawToggle = !$rawToggle;
- break;
- case 'xr':
- $roman = true;
- break;
- case 'xg':
- $s .= $this->getMonthNameGen( substr( $ts, 4, 2 ) );
- break;
- case 'd':
- $num = substr( $ts, 6, 2 );
- break;
- case 'D':
- if ( !$unix ) $unix = wfTimestamp( TS_UNIX, $ts );
- $s .= $this->getWeekdayAbbreviation( date( 'w', $unix ) + 1 );
- break;
- case 'j':
- $num = intval( substr( $ts, 6, 2 ) );
- break;
- case 'l':
- if ( !$unix ) $unix = wfTimestamp( TS_UNIX, $ts );
- $s .= $this->getWeekdayName( date( 'w', $unix ) + 1 );
- break;
- case 'N':
- if ( !$unix ) $unix = wfTimestamp( TS_UNIX, $ts );
- $w = date( 'w', $unix );
- $num = $w ? $w : 7;
- break;
- case 'w':
- if ( !$unix ) $unix = wfTimestamp( TS_UNIX, $ts );
- $num = date( 'w', $unix );
- break;
- case 'z':
- if ( !$unix ) $unix = wfTimestamp( TS_UNIX, $ts );
- $num = date( 'z', $unix );
- break;
- case 'W':
- if ( !$unix ) $unix = wfTimestamp( TS_UNIX, $ts );
- $num = date( 'W', $unix );
- break;
- case 'F':
- $s .= $this->getMonthName( substr( $ts, 4, 2 ) );
- break;
- case 'm':
- $num = substr( $ts, 4, 2 );
- break;
- case 'M':
- $s .= $this->getMonthAbbreviation( substr( $ts, 4, 2 ) );
- break;
- case 'n':
- $num = intval( substr( $ts, 4, 2 ) );
- break;
- case 't':
- if ( !$unix ) $unix = wfTimestamp( TS_UNIX, $ts );
- $num = date( 't', $unix );
- break;
- case 'L':
- if ( !$unix ) $unix = wfTimestamp( TS_UNIX, $ts );
- $num = date( 'L', $unix );
- break;
- case 'Y':
- $num = substr( $ts, 0, 4 );
- break;
- case 'y':
- $num = substr( $ts, 2, 2 );
- break;
- case 'a':
- $s .= intval( substr( $ts, 8, 2 ) ) < 12 ? 'am' : 'pm';
- break;
- case 'A':
- $s .= intval( substr( $ts, 8, 2 ) ) < 12 ? 'AM' : 'PM';
- break;
- case 'g':
- $h = substr( $ts, 8, 2 );
- $num = $h % 12 ? $h % 12 : 12;
- break;
- case 'G':
- $num = intval( substr( $ts, 8, 2 ) );
- break;
- case 'h':
- $h = substr( $ts, 8, 2 );
- $num = sprintf( '%02d', $h % 12 ? $h % 12 : 12 );
- break;
- case 'H':
- $num = substr( $ts, 8, 2 );
- break;
- case 'i':
- $num = substr( $ts, 10, 2 );
- break;
- case 's':
- $num = substr( $ts, 12, 2 );
- break;
- case 'c':
- if ( !$unix ) $unix = wfTimestamp( TS_UNIX, $ts );
- $s .= date( 'c', $unix );
- break;
- case 'r':
- if ( !$unix ) $unix = wfTimestamp( TS_UNIX, $ts );
- $s .= date( 'r', $unix );
- break;
- case 'U':
- if ( !$unix ) $unix = wfTimestamp( TS_UNIX, $ts );
- $num = $unix;
- break;
- case '\\':
- # Backslash escaping
- if ( $p < strlen( $format ) - 1 ) {
- $s .= $format[++$p];
- } else {
- $s .= '\\';
- }
- break;
- case '"':
- # Quoted literal
- if ( $p < strlen( $format ) - 1 ) {
- $endQuote = strpos( $format, '"', $p + 1 );
- if ( $endQuote === false ) {
- # No terminating quote, assume literal "
- $s .= '"';
- } else {
- $s .= substr( $format, $p + 1, $endQuote - $p - 1 );
- $p = $endQuote;
- }
- } else {
- # Quote at end of string, assume literal "
- $s .= '"';
- }
- break;
- default:
- $s .= $format[$p];
- }
- if ( $num !== false ) {
- if ( $rawToggle || $raw ) {
- $s .= $num;
- $raw = false;
- } elseif ( $roman ) {
- $s .= self::romanNumeral( $num );
- $roman = false;
- } else {
- $s .= $this->formatNum( $num, true );
- }
- $num = false;
- }
- }
- return $s;
- }
- /**
- * Roman number formatting up to 3000
- */
- static function romanNumeral( $num ) {
- static $table = array(
- array( '', 'I', 'II', 'III', 'IV', 'V', 'VI', 'VII', 'VIII', 'IX', 'X' ),
- array( '', 'X', 'XX', 'XXX', 'XL', 'L', 'LX', 'LXX', 'LXXX', 'XC', 'C' ),
- array( '', 'C', 'CC', 'CCC', 'CD', 'D', 'DC', 'DCC', 'DCCC', 'CM', 'M' ),
- array( '', 'M', 'MM', 'MMM' )
- );
-
- $num = intval( $num );
- if ( $num > 3000 || $num <= 0 ) {
- return $num;
- }
- $s = '';
- for ( $pow10 = 1000, $i = 3; $i >= 0; $pow10 /= 10, $i-- ) {
- if ( $num >= $pow10 ) {
- $s .= $table[$i][floor($num / $pow10)];
- }
- $num = $num % $pow10;
- }
- return $s;
- }
- /**
- * This is meant to be used by time(), date(), and timeanddate() to get
- * the date preference they're supposed to use, it should be used in
- * all children.
- *
- *<code>
- * function timeanddate([...], $format = true) {
- * $datePreference = $this->dateFormat($format);
- * [...]
- * }
- *</code>
- *
- * @param mixed $usePrefs: if true, the user's preference is used
- * if false, the site/language default is used
- * if int/string, assumed to be a format.
- * @return string
- */
- function dateFormat( $usePrefs = true ) {
- global $wgUser;
- if( is_bool( $usePrefs ) ) {
- if( $usePrefs ) {
- $datePreference = $wgUser->getDatePreference();
- } else {
- $options = User::getDefaultOptions();
- $datePreference = (string)$options['date'];
- }
- } else {
- $datePreference = (string)$usePrefs;
- }
- // return int
- if( $datePreference == '' ) {
- return 'default';
- }
-
- return $datePreference;
- }
- /**
- * @public
- * @param mixed $ts the time format which needs to be turned into a
- * date('YmdHis') format with wfTimestamp(TS_MW,$ts)
- * @param bool $adj whether to adjust the time output according to the
- * user configured offset ($timecorrection)
- * @param mixed $format true to use user's date format preference
- * @param string $timecorrection the time offset as returned by
- * validateTimeZone() in Special:Preferences
- * @return string
- */
- function date( $ts, $adj = false, $format = true, $timecorrection = false ) {
- $this->load();
- if ( $adj ) {
- $ts = $this->userAdjust( $ts, $timecorrection );
- }
- $pref = $this->dateFormat( $format );
- if( $pref == 'default' || !isset( $this->dateFormats["$pref date"] ) ) {
- $pref = $this->defaultDateFormat;
- }
- return $this->sprintfDate( $this->dateFormats["$pref date"], $ts );
- }
- /**
- * @public
- * @param mixed $ts the time format which needs to be turned into a
- * date('YmdHis') format with wfTimestamp(TS_MW,$ts)
- * @param bool $adj whether to adjust the time output according to the
- * user configured offset ($timecorrection)
- * @param mixed $format true to use user's date format preference
- * @param string $timecorrection the time offset as returned by
- * validateTimeZone() in Special:Preferences
- * @return string
- */
- function time( $ts, $adj = false, $format = true, $timecorrection = false ) {
- $this->load();
- if ( $adj ) {
- $ts = $this->userAdjust( $ts, $timecorrection );
- }
- $pref = $this->dateFormat( $format );
- if( $pref == 'default' || !isset( $this->dateFormats["$pref time"] ) ) {
- $pref = $this->defaultDateFormat;
- }
- return $this->sprintfDate( $this->dateFormats["$pref time"], $ts );
- }
- /**
- * @public
- * @param mixed $ts the time format which needs to be turned into a
- * date('YmdHis') format with wfTimestamp(TS_MW,$ts)
- * @param bool $adj whether to adjust the time output according to the
- * user configured offset ($timecorrection)
- * @param mixed $format what format to return, if it's false output the
- * default one (default true)
- * @param string $timecorrection the time offset as returned by
- * validateTimeZone() in Special:Preferences
- * @return string
- */
- function timeanddate( $ts, $adj = false, $format = true, $timecorrection = false) {
- $this->load();
- if ( $adj ) {
- $ts = $this->userAdjust( $ts, $timecorrection );
- }
- $pref = $this->dateFormat( $format );
- if( $pref == 'default' || !isset( $this->dateFormats["$pref both"] ) ) {
- $pref = $this->defaultDateFormat;
- }
- return $this->sprintfDate( $this->dateFormats["$pref both"], $ts );
- }
- function getMessage( $key ) {
- $this->load();
- return isset( $this->messages[$key] ) ? $this->messages[$key] : null;
- }
- function getAllMessages() {
- $this->load();
- return $this->messages;
- }
- function iconv( $in, $out, $string ) {
- # For most languages, this is a wrapper for iconv
- return iconv( $in, $out, $string );
- }
- // callback functions for uc(), lc(), ucwords(), ucwordbreaks()
- function ucwordbreaksCallbackAscii($matches){
- return $this->ucfirst($matches[1]);
- }
-
- function ucwordbreaksCallbackMB($matches){
- return mb_strtoupper($matches[0]);
- }
-
- function ucCallback($matches){
- list( $wikiUpperChars ) = self::getCaseMaps();
- return strtr( $matches[1], $wikiUpperChars );
- }
-
- function lcCallback($matches){
- list( , $wikiLowerChars ) = self::getCaseMaps();
- return strtr( $matches[1], $wikiLowerChars );
- }
-
- function ucwordsCallbackMB($matches){
- return mb_strtoupper($matches[0]);
- }
-
- function ucwordsCallbackWiki($matches){
- list( $wikiUpperChars ) = self::getCaseMaps();
- return strtr( $matches[0], $wikiUpperChars );
- }
- function ucfirst( $str ) {
- return self::uc( $str, true );
- }
- function uc( $str, $first = false ) {
- if ( function_exists( 'mb_strtoupper' ) )
- if ( $first )
- if ( self::isMultibyte( $str ) )
- return mb_strtoupper( mb_substr( $str, 0, 1 ) ) . mb_substr( $str, 1 );
- else
- return ucfirst( $str );
- else
- return self::isMultibyte( $str ) ? mb_strtoupper( $str ) : strtoupper( $str );
- else
- if ( self::isMultibyte( $str ) ) {
- list( $wikiUpperChars ) = $this->getCaseMaps();
- $x = $first ? '^' : '';
- return preg_replace_callback(
- "/$x([a-z]|[\\xc0-\\xff][\\x80-\\xbf]*)/",
- array($this,"ucCallback"),
- $str
- );
- } else
- return $first ? ucfirst( $str ) : strtoupper( $str );
- }
-
- function lcfirst( $str ) {
- return self::lc( $str, true );
- }
- function lc( $str, $first = false ) {
- if ( function_exists( 'mb_strtolower' ) )
- if ( $first )
- if ( self::isMultibyte( $str ) )
- return mb_strtolower( mb_substr( $str, 0, 1 ) ) . mb_substr( $str, 1 );
- else
- return strtolower( substr( $str, 0, 1 ) ) . substr( $str, 1 );
- else
- return self::isMultibyte( $str ) ? mb_strtolower( $str ) : strtolower( $str );
- else
- if ( self::isMultibyte( $str ) ) {
- list( , $wikiLowerChars ) = self::getCaseMaps();
- $x = $first ? '^' : '';
- return preg_replace_callback(
- "/$x([A-Z]|[\\xc0-\\xff][\\x80-\\xbf]*)/",
- array($this,"lcCallback"),
- $str
- );
- } else
- return $first ? strtolower( substr( $str, 0, 1 ) ) . substr( $str, 1 ) : strtolower( $str );
- }
- function isMultibyte( $str ) {
- return (bool)preg_match( '/[\x80-\xff]/', $str );
- }
- function ucwords($str) {
- if ( self::isMultibyte( $str ) ) {
- $str = self::lc($str);
- // regexp to find first letter in each word (i.e. after each space)
- $replaceRegexp = "/^([a-z]|[\\xc0-\\xff][\\x80-\\xbf]*)| ([a-z]|[\\xc0-\\xff][\\x80-\\xbf]*)/";
- // function to use to capitalize a single char
- if ( function_exists( 'mb_strtoupper' ) )
- return preg_replace_callback(
- $replaceRegexp,
- array($this,"ucwordsCallbackMB"),
- $str
- );
- else
- return preg_replace_callback(
- $replaceRegexp,
- array($this,"ucwordsCallbackWiki"),
- $str
- );
- }
- else
- return ucwords( strtolower( $str ) );
- }
- # capitalize words at word breaks
- function ucwordbreaks($str){
- if (self::isMultibyte( $str ) ) {
- $str = self::lc($str);
- // since \b doesn't work for UTF-8, we explicitely define word break chars
- $breaks= "[ \-\(\)\}\{\.,\?!]";
- // find first letter after word break
- $replaceRegexp = "/^([a-z]|[\\xc0-\\xff][\\x80-\\xbf]*)|$breaks([a-z]|[\\xc0-\\xff][\\x80-\\xbf]*)/";
- if ( function_exists( 'mb_strtoupper' ) )
- return preg_replace_callback(
- $replaceRegexp,
- array($this,"ucwordbreaksCallbackMB"),
- $str
- );
- else
- return preg_replace_callback(
- $replaceRegexp,
- array($this,"ucwordsCallbackWiki"),
- $str
- );
- }
- else
- return preg_replace_callback(
- '/\b([\w\x80-\xff]+)\b/',
- array($this,"ucwordbreaksCallbackAscii"),
- $str );
- }
- /**
- * Return a case-folded representation of $s
- *
- * This is a representation such that caseFold($s1)==caseFold($s2) if $s1
- * and $s2 are the same except for the case of their characters. It is not
- * necessary for the value returned to make sense when displayed.
- *
- * Do *not* perform any other normalisation in this function. If a caller
- * uses this function when it should be using a more general normalisation
- * function, then fix the caller.
- */
- function caseFold( $s ) {
- return $this->uc( $s );
- }
- function checkTitleEncoding( $s ) {
- if( is_array( $s ) ) {
- wfDebugDieBacktrace( 'Given array to checkTitleEncoding.' );
- }
- # Check for non-UTF-8 URLs
- $ishigh = preg_match( '/[\x80-\xff]/', $s);
- if(!$ishigh) return $s;
- $isutf8 = preg_match( '/^([\x00-\x7f]|[\xc0-\xdf][\x80-\xbf]|' .
- '[\xe0-\xef][\x80-\xbf]{2}|[\xf0-\xf7][\x80-\xbf]{3})+$/', $s );
- if( $isutf8 ) return $s;
- return $this->iconv( $this->fallback8bitEncoding(), "utf-8", $s );
- }
- function fallback8bitEncoding() {
- $this->load();
- return $this->fallback8bitEncoding;
- }
-
- /**
- * Some languages have special punctuation to strip out
- * or characters which need to be converted for MySQL's
- * indexing to grok it correctly. Make such changes here.
- *
- * @param string $in
- * @return string
- */
- function stripForSearch( $string ) {
- global $wgDBtype;
- if ( $wgDBtype != 'mysql' ) {
- return $string;
- }
- # MySQL fulltext index doesn't grok utf-8, so we
- # need to fold cases and convert to hex
- wfProfileIn( __METHOD__ );
- if( function_exists( 'mb_strtolower' ) ) {
- $out = preg_replace(
- "/([\\xc0-\\xff][\\x80-\\xbf]*)/e",
- "'U8' . bin2hex( \"$1\" )",
- mb_strtolower( $string ) );
- } else {
- list( , $wikiLowerChars ) = self::getCaseMaps();
- $out = preg_replace(
- "/([\\xc0-\\xff][\\x80-\\xbf]*)/e",
- "'U8' . bin2hex( strtr( \"\$1\", \$wikiLowerChars ) )",
- $string );
- }
- wfProfileOut( __METHOD__ );
- return $out;
- }
- function convertForSearchResult( $termsArray ) {
- # some languages, e.g. Chinese, need to do a conversion
- # in order for search results to be displayed correctly
- return $termsArray;
- }
- /**
- * Get the first character of a string.
- *
- * @param string $s
- * @return string
- */
- function firstChar( $s ) {
- preg_match( '/^([\x00-\x7f]|[\xc0-\xdf][\x80-\xbf]|' .
- '[\xe0-\xef][\x80-\xbf]{2}|[\xf0-\xf7][\x80-\xbf]{3})/', $s, $matches);
- return isset( $matches[1] ) ? $matches[1] : "";
- }
- function initEncoding() {
- # Some languages may have an alternate char encoding option
- # (Esperanto X-coding, Japanese furigana conversion, etc)
- # If this language is used as the primary content language,
- # an override to the defaults can be set here on startup.
- }
- function recodeForEdit( $s ) {
- # For some languages we'll want to explicitly specify
- # which characters make it into the edit box raw
- # or are converted in some way or another.
- # Note that if wgOutputEncoding is different from
- # wgInputEncoding, this text will be further converted
- # to wgOutputEncoding.
- global $wgEditEncoding;
- if( $wgEditEncoding == '' or
- $wgEditEncoding == 'UTF-8' ) {
- return $s;
- } else {
- return $this->iconv( 'UTF-8', $wgEditEncoding, $s );
- }
- }
- function recodeInput( $s ) {
- # Take the previous into account.
- global $wgEditEncoding;
- if($wgEditEncoding != "") {
- $enc = $wgEditEncoding;
- } else {
- $enc = 'UTF-8';
- }
- if( $enc == 'UTF-8' ) {
- return $s;
- } else {
- return $this->iconv( $enc, 'UTF-8', $s );
- }
- }
- /**
- * For right-to-left language support
- *
- * @return bool
- */
- function isRTL() {
- $this->load();
- return $this->rtl;
- }
- /**
- * A hidden direction mark (LRM or RLM), depending on the language direction
- *
- * @return string
- */
- function getDirMark() {
- return $this->isRTL() ? "\xE2\x80\x8F" : "\xE2\x80\x8E";
- }
- /**
- * An arrow, depending on the language direction
- *
- * @return string
- */
- function getArrow() {
- return $this->isRTL() ? '?' : '?';
- }
- /**
- * To allow "foo[[bar]]" to extend the link over the whole word "foobar"
- *
- * @return bool
- */
- function linkPrefixExtension() {
- $this->load();
- return $this->linkPrefixExtension;
- }
- function &getMagicWords() {
- $this->load();
- return $this->magicWords;
- }
- # Fill a MagicWord object with data from here
- function getMagic( &$mw ) {
- if ( !isset( $this->mMagicExtensions ) ) {
- $this->mMagicExtensions = array();
- wfRunHooks( 'LanguageGetMagic', array( &$this->mMagicExtensions, $this->getCode() ) );
- }
- if ( isset( $this->mMagicExtensions[$mw->mId] ) ) {
- $rawEntry = $this->mMagicExtensions[$mw->mId];
- } else {
- $magicWords =& $this->getMagicWords();
- if ( isset( $magicWords[$mw->mId] ) ) {
- $rawEntry = $magicWords[$mw->mId];
- } else {
- # Fall back to English if local list is incomplete
- $magicWords =& Language::getMagicWords();
- $rawEntry = $magicWords[$mw->mId];
- }
- }
- if( !is_array( $rawEntry ) ) {
- error_log( "\"$rawEntry\" is not a valid magic thingie for \"$mw->mId\"" );
- }
- $mw->mCaseSensitive = $rawEntry[0];
- $mw->mSynonyms = array_slice( $rawEntry, 1 );
- }
- /**
- * Get special page names, as an associative array
- * case folded alias => real name
- */
- function getSpecialPageAliases() {
- $this->load();
- if ( !isset( $this->mExtendedSpecialPageAliases ) ) {
- $this->mExtendedSpecialPageAliases = $this->specialPageAliases;
- wfRunHooks( 'LangugeGetSpecialPageAliases',
- array( &$this->mExtendedSpecialPageAliases, $this->getCode() ) );
- }
- return $this->mExtendedSpecialPageAliases;
- }
- /**
- * Italic is unsuitable for some languages
- *
- * @public
- *
- * @param string $text The text to be emphasized.
- * @return string
- */
- function emphasize( $text ) {
- return "<em>$text</em>";
- }
- /**
- * Normally we output all numbers in plain en_US style, that is
- * 293,291.235 for twohundredninetythreethousand-twohundredninetyone
- * point twohundredthirtyfive. However this is not sutable for all
- * languages, some such as Pakaran want ???,???.??? and others such as
- * Icelandic just want to use commas instead of dots, and dots instead
- * of commas like "293.291,235".
- *
- * An example of this function being called:
- * <code>
- * wfMsg( 'message', $wgLang->formatNum( $num ) )
- * </code>
- *
- * See LanguageGu.php for the Gujarati implementation and
- * LanguageIs.php for the , => . and . => , implementation.
- *
- * @todo check if it's viable to use localeconv() for the decimal
- * seperator thing.
- * @public
- * @param mixed $number the string to be formatted, should be an integer or
- * a floating point number.
- * @param bool $nocommafy Set to true for special numbers like dates
- * @return string
- */
- function formatNum( $number, $nocommafy = false ) {
- global $wgTranslateNumerals;
- if (!$nocommafy) {
- $number = $this->commafy($number);
- $s = $this->separatorTransformTable();
- if (!is_null($s)) { $number = strtr($number, $s); }
- }
- if ($wgTranslateNumerals) {
- $s = $this->digitTransformTable();
- if (!is_null($s)) { $number = strtr($number, $s); }
- }
- return $number;
- }
- function parseFormattedNumber( $number ) {
- $s = $this->digitTransformTable();
- if (!is_null($s)) { $number = strtr($number, array_flip($s)); }
- $s = $this->separatorTransformTable();
- if (!is_null($s)) { $number = strtr($number, array_flip($s)); }
- $number = strtr( $number, array (',' => '') );
- return $number;
- }
- /**
- * Adds commas to a given number
- *
- * @param mixed $_
- * @return string
- */
- function commafy($_) {
- return strrev((string)preg_replace('/(\d{3})(?=\d)(?!\d*\.)/','$1,',strrev($_)));
- }
- function digitTransformTable() {
- $this->load();
- return $this->digitTransformTable;
- }
- function separatorTransformTable() {
- $this->load();
- return $this->separatorTransformTable;
- }
- /**
- * For the credit list in includes/Credits.php (action=credits)
- *
- * @param array $l
- * @return string
- */
- function listToText( $l ) {
- $s = '';
- $m = count($l) - 1;
- for ($i = $m; $i >= 0; $i--) {
- if ($i == $m) {
- $s = $l[$i];
- } else if ($i == $m - 1) {
- $s = $l[$i] . ' ' . $this->getMessageFromDB( 'and' ) . ' ' . $s;
- } else {
- $s = $l[$i] . ', ' . $s;
- }
- }
- return $s;
- }
- # Crop a string from the beginning or end to a certain number of bytes.
- # (Bytes are used because our storage has limited byte lengths for some
- # columns in the database.) Multibyte charsets will need to make sure that
- # only whole characters are included!
- #
- # $length does not include the optional ellipsis.
- # If $length is negative, snip from the beginning
- function truncate( $string, $length, $ellipsis = "" ) {
- if( $length == 0 ) {
- return $ellipsis;
- }
- if ( strlen( $string ) <= abs( $length ) ) {
- return $string;
- }
- if( $length > 0 ) {
- $string = substr( $string, 0, $length );
- $char = ord( $string[strlen( $string ) - 1] );
- if ($char >= 0xc0) {
- # We got the first byte only of a multibyte char; remove it.
- $string = substr( $string, 0, -1 );
- } elseif( $char >= 0x80 &&
- preg_match( '/^(.*)(?:[\xe0-\xef][\x80-\xbf]|' .
- '[\xf0-\xf7][\x80-\xbf]{1,2})$/', $string, $m ) ) {
- # We chopped in the middle of a character; remove it
- $string = $m[1];
- }
- return $string . $ellipsis;
- } else {
- $string = substr( $string, $length );
- $char = ord( $string[0] );
- if( $char >= 0x80 && $char < 0xc0 ) {
- # We chopped in the middle of a character; remove the whole thing
- $string = preg_replace( '/^[\x80-\xbf]+/', '', $string );
- }
- return $ellipsis . $string;
- }
- }
- /**
- * Grammatical transformations, needed for inflected languages
- * Invoked by putting {{grammar:case|word}} in a message
- *
- * @param string $word
- * @param string $case
- * @return string
- */
- function convertGrammar( $word, $case ) {
- global $wgGrammarForms;
- if ( isset($wgGrammarForms['en'][$case][$word]) ) {
- return $wgGrammarForms['en'][$case][$word];
- }
- return $word;
- }
- /**
- * Plural form transformations, needed for some languages.
- * For example, where are 3 form of plural in Russian and Polish,
- * depending on "count mod 10". See [[w:Plural]]
- * For English it is pretty simple.
- *
- * Invoked by putting {{plural:count|wordform1|wordform2}}
- * or {{plural:count|wordform1|wordform2|wordform3}}
- *
- * Example: {{plural:{{NUMBEROFARTICLES}}|article|articles}}
- *
- * @param integer $count
- * @param string $wordform1
- * @param string $wordform2
- * @param string $wordform3 (optional)
- * @param string $wordform4 (optional)
- * @param string $wordform5 (optional)
- * @return string
- */
- function convertPlural( $count, $w1, $w2, $w3, $w4, $w5) {
- return $count == '1' ? $w1 : $w2;
- }
- /**
- * For translaing of expiry times
- * @param string The validated block time in English
- * @return Somehow translated block time
- * @see LanguageFi.php for example implementation
- */
- function translateBlockExpiry( $str ) {
- $scBlockExpiryOptions = $this->getMessageFromDB( 'ipboptions' );
- if ( $scBlockExpiryOptions == '-') {
- return $str;
- }
- foreach (explode(',', $scBlockExpiryOptions) as $option) {
- if ( strpos($option, ":") === false )
- continue;
- list($show, $value) = explode(":", $option);
- if ( strcmp ( $str, $value) == 0 )
- return '<span title="' . htmlspecialchars($str). '">' .
- htmlspecialchars( trim( $show ) ) . '</span>';
- }
- return $str;
- }
- /**
- * languages like Chinese need to be segmented in order for the diff
- * to be of any use
- *
- * @param string $text
- * @return string
- */
- function segmentForDiff( $text ) {
- return $text;
- }
- /**
- * and unsegment to show the result
- *
- * @param string $text
- * @return string
- */
- function unsegmentForDiff( $text ) {
- return $text;
- }
- # convert text to different variants of a language.
- function convert( $text, $isTitle = false) {
- return $this->mConverter->convert($text, $isTitle);
- }
- # Convert text from within Parser
- function parserConvert( $text, &$parser ) {
- return $this->mConverter->parserConvert( $text, $parser );
- }
- # Check if this is a language with variants
- function hasVariants(){
- return sizeof($this->getVariants())>1;
- }
- # Put custom tags (e.g. -{ }-) around math to prevent conversion
- function armourMath($text){
- return $this->mConverter->armourMath($text);
- }
- /**
- * Perform output conversion on a string, and encode for safe HTML output.
- * @param string $text
- * @param bool $isTitle -- wtf?
- * @return string
- * @todo this should get integrated somewhere sane
- */
- function convertHtml( $text, $isTitle = false ) {
- return htmlspecialchars( $this->convert( $text, $isTitle ) );
- }
- function convertCategoryKey( $key ) {
- return $this->mConverter->convertCategoryKey( $key );
- }
- /**
- * get the list of variants supported by this langauge
- * see sample implementation in LanguageZh.php
- *
- * @return array an array of language codes
- */
- function getVariants() {
- return $this->mConverter->getVariants();
- }
- function getPreferredVariant( $fromUser = true ) {
- return $this->mConverter->getPreferredVariant( $fromUser );
- }
- /**
- * if a language supports multiple variants, it is
- * possible that non-existing link in one variant
- * actually exists in another variant. this function
- * tries to find it. See e.g. LanguageZh.php
- *
- * @param string $link the name of the link
- * @param mixed $nt the title object of the link
- * @return null the input parameters may be modified upon return
- */
- function findVariantLink( &$link, &$nt ) {
- $this->mConverter->findVariantLink($link, $nt);
- }
- /**
- * If a language supports multiple variants, converts text
- * into an array of all possible variants of the text:
- * 'variant' => text in that variant
- */
- function convertLinkToAllVariants($text){
- return $this->mConverter->convertLinkToAllVariants($text);
- }
- /**
- * returns language specific options used by User::getPageRenderHash()
- * for example, the preferred language variant
- *
- * @return string
- * @public
- */
- function getExtraHashOptions() {
- return $this->mConverter->getExtraHashOptions();
- }
- /**
- * for languages that support multiple variants, the title of an
- * article may be displayed differently in different variants. this
- * function returns the apporiate title defined in the body of the article.
- *
- * @return string
- */
- function getParsedTitle() {
- return $this->mConverter->getParsedTitle();
- }
- /**
- * Enclose a string with the "no conversion" tag. This is used by
- * various functions in the Parser
- *
- * @param string $text text to be tagged for no conversion
- * @return string the tagged text
- */
- function markNoConversion( $text, $noParse=false ) {
- return $this->mConverter->markNoConversion( $text, $noParse );
- }
- /**
- * A regular expression to match legal word-trailing characters
- * which should be merged onto a link of the form [[foo]]bar.
- *
- * @return string
- * @public
- */
- function linkTrail() {
- $this->load();
- return $this->linkTrail;
- }
- function getLangObj() {
- return $this;
- }
- /**
- * Get the RFC 3066 code for this language object
- */
- function getCode() {
- return $this->mCode;
- }
- function setCode( $code ) {
- $this->mCode = $code;
- }
- static function getFileName( $prefix = 'Language', $code, $suffix = '.php' ) {
- return $prefix . str_replace( '-', '_', ucfirst( $code ) ) . $suffix;
- }
- static function getMessagesFileName( $code ) {
- global $IP;
- return self::getFileName( "$IP/languages/messages/Messages", $code, '.php' );
- }
- static function getClassFileName( $code ) {
- global $IP;
- return self::getFileName( "$IP/languages/classes/Language", $code, '.php' );
- }
-
- static function getLocalisationArray( $code, $disableCache = false ) {
- self::loadLocalisation( $code, $disableCache );
- return self::$mLocalisationCache[$code];
- }
- /**
- * Load localisation data for a given code into the static cache
- *
- * @return array Dependencies, map of filenames to mtimes
- */
- static function loadLocalisation( $code, $disableCache = false ) {
- static $recursionGuard = array();
- global $wgMemc;
- if ( !$code ) {
- throw new MWException( "Invalid language code requested" );
- }
- if ( !$disableCache ) {
- # Try the per-process cache
- if ( isset( self::$mLocalisationCache[$code] ) ) {
- return self::$mLocalisationCache[$code]['deps'];
- }
- wfProfileIn( __METHOD__ );
- # Try the serialized directory
- $cache = wfGetPrecompiledData( self::getFileName( "Messages", $code, '.ser' ) );
- if ( $cache ) {
- self::$mLocalisationCache[$code] = $cache;
- wfDebug( "Language::loadLocalisation(): got localisation for $code from precompiled data file\n" );
- wfProfileOut( __METHOD__ );
- return self::$mLocalisationCache[$code]['deps'];
- }
- # Try the global cache
- $memcKey = wfMemcKey('localisation', $code );
- $cache = $wgMemc->get( $memcKey );
- if ( $cache ) {
- $expired = false;
- # Check file modification times
- foreach ( $cache['deps'] as $file => $mtime ) {
- if ( !file_exists( $file ) || filemtime( $file ) > $mtime ) {
- $expired = true;
- break;
- }
- }
- if ( self::isLocalisationOutOfDate( $cache ) ) {
- $wgMemc->delete( $memcKey );
- $cache = false;
- wfDebug( "Language::loadLocalisation(): localisation cache for $code had expired due to update of $file\n" );
- } else {
- self::$mLocalisationCache[$code] = $cache;
- wfDebug( "Language::loadLocalisation(): got localisation for $code from cache\n" );
- wfProfileOut( __METHOD__ );
- return $cache['deps'];
- }
- }
- } else {
- wfProfileIn( __METHOD__ );
- }
- # Default fallback, may be overridden when the messages file is included
- if ( $code != 'en' ) {
- $fallback = 'en';
- } else {
- $fallback = false;
- }
- # Load the primary localisation from the source file
- $filename = self::getMessagesFileName( $code );
- if ( !file_exists( $filename ) ) {
- wfDebug( "Language::loadLocalisation(): no localisation file for $code, using implicit fallback to en\n" );
- $cache = array();
- $deps = array();
- } else {
- $deps = array( $filename => filemtime( $filename ) );
- require( $filename );
- $cache = compact( self::$mLocalisationKeys );
- wfDebug( "Language::loadLocalisation(): got localisation for $code from source\n" );
- }
- if ( !empty( $fallback ) ) {
- # Load the fallback localisation, with a circular reference guard
- if ( isset( $recursionGuard[$code] ) ) {
- throw new MWException( "Error: Circular fallback reference in language code $code" );
- }
- $recursionGuard[$code] = true;
- $newDeps = self::loadLocalisation( $fallback, $disableCache );
- unset( $recursionGuard[$code] );
- $secondary = self::$mLocalisationCache[$fallback];
- $deps = array_merge( $deps, $newDeps );
- # Merge the fallback localisation with the current localisation
- foreach ( self::$mLocalisationKeys as $key ) {
- if ( isset( $cache[$key] ) ) {
- if ( isset( $secondary[$key] ) ) {
- if ( in_array( $key, self::$mMergeableMapKeys ) ) {
- $cache[$key] = $cache[$key] + $secondary[$key];
- } elseif ( in_array( $key, self::$mMergeableListKeys ) ) {
- $cache[$key] = array_merge( $secondary[$key], $cache[$key] );
- } elseif ( in_array( $key, self::$mMergeableAliasListKeys ) ) {
- $cache[$key] = array_merge_recursive( $cache[$key], $secondary[$key] );
- }
- }
- } else {
- $cache[$key] = $secondary[$key];
- }
- }
- # Merge bookstore lists if requested
- if ( !empty( $cache['bookstoreList']['inherit'] ) ) {
- $cache['bookstoreList'] = array_merge( $cache['bookstoreList'], $secondary['bookstoreList'] );
- }
- if ( isset( $cache['bookstoreList']['inherit'] ) ) {
- unset( $cache['bookstoreList']['inherit'] );
- }
- }
-
- # Add dependencies to the cache entry
- $cache['deps'] = $deps;
- # Replace spaces with underscores in namespace names
- $cache['namespaceNames'] = str_replace( ' ', '_', $cache['namespaceNames'] );
-
- # Save to both caches
- self::$mLocalisationCache[$code] = $cache;
- if ( !$disableCache ) {
- $wgMemc->set( $memcKey, $cache );
- }
- wfProfileOut( __METHOD__ );
- return $deps;
- }
- /**
- * Test if a given localisation cache is out of date with respect to the
- * source Messages files. This is done automatically for the global cache
- * in $wgMemc, but is only done on certain occasions for the serialized
- * data file.
- *
- * @param $cache mixed Either a language code or a cache array
- */
- static function isLocalisationOutOfDate( $cache ) {
- if ( !is_array( $cache ) ) {
- self::loadLocalisation( $cache );
- $cache = self::$mLocalisationCache[$cache];
- }
- $expired = false;
- foreach ( $cache['deps'] as $file => $mtime ) {
- if ( !file_exists( $file ) || filemtime( $file ) > $mtime ) {
- $expired = true;
- break;
- }
- }
- return $expired;
- }
-
- /**
- * Get the fallback for a given language
- */
- static function getFallbackFor( $code ) {
- self::loadLocalisation( $code );
- return self::$mLocalisationCache[$code]['fallback'];
- }
- /**
- * Get all messages for a given language
- */
- static function getMessagesFor( $code ) {
- self::loadLocalisation( $code );
- return self::$mLocalisationCache[$code]['messages'];
- }
- /**
- * Get a message for a given language
- */
- static function getMessageFor( $key, $code ) {
- self::loadLocalisation( $code );
- return isset( self::$mLocalisationCache[$code]['messages'][$key] ) ? self::$mLocalisationCache[$code]['messages'][$key] : null;
- }
- /**
- * Load localisation data for this object
- */
- function load() {
- if ( !$this->mLoaded ) {
- self::loadLocalisation( $this->getCode() );
- $cache =& self::$mLocalisationCache[$this->getCode()];
- foreach ( self::$mLocalisationKeys as $key ) {
- $this->$key = $cache[$key];
- }
- $this->mLoaded = true;
- $this->fixUpSettings();
- }
- }
- /**
- * Do any necessary post-cache-load settings adjustment
- */
- function fixUpSettings() {
- global $wgExtraNamespaces, $wgMetaNamespace, $wgMetaNamespaceTalk, $wgMessageCache,
- $wgNamespaceAliases, $wgAmericanDates;
- wfProfileIn( __METHOD__ );
- if ( $wgExtraNamespaces ) {
- $this->namespaceNames = $wgExtraNamespaces + $this->namespaceNames;
- }
- $this->namespaceNames[NS_PROJECT] = $wgMetaNamespace;
- if ( $wgMetaNamespaceTalk ) {
- $this->namespaceNames[NS_PROJECT_TALK] = $wgMetaNamespaceTalk;
- } else {
- $talk = $this->namespaceNames[NS_PROJECT_TALK];
- $talk = str_replace( '$1', $wgMetaNamespace, $talk );
- # Allow grammar transformations
- # Allowing full message-style parsing would make simple requests
- # such as action=raw much more expensive than they need to be.
- # This will hopefully cover most cases.
- $talk = preg_replace_callback( '/{{grammar:(.*?)\|(.*?)}}/i',
- array( &$this, 'replaceGrammarInNamespace' ), $talk );
- $talk = str_replace( ' ', '_', $talk );
- $this->namespaceNames[NS_PROJECT_TALK] = $talk;
- }
-
- # The above mixing may leave namespaces out of canonical order.
- # Re-order by namespace ID number...
- ksort( $this->namespaceNames );
- # Put namespace names and aliases into a hashtable.
- # If this is too slow, then we should arrange it so that it is done
- # before caching. The catch is that at pre-cache time, the above
- # class-specific fixup hasn't been done.
- $this->mNamespaceIds = array();
- foreach ( $this->namespaceNames as $index => $name ) {
- $this->mNamespaceIds[$this->lc($name)] = $index;
- }
- if ( $this->namespaceAliases ) {
- foreach ( $this->namespaceAliases as $name => $index ) {
- $this->mNamespaceIds[$this->lc($name)] = $index;
- }
- }
- if ( $wgNamespaceAliases ) {
- foreach ( $wgNamespaceAliases as $name => $index ) {
- $this->mNamespaceIds[$this->lc($name)] = $index;
- }
- }
- if ( $this->defaultDateFormat == 'dmy or mdy' ) {
- $this->defaultDateFormat = $wgAmericanDates ? 'mdy' : 'dmy';
- }
- wfProfileOut( __METHOD__ );
- }
- function replaceGrammarInNamespace( $m ) {
- return $this->convertGrammar( trim( $m[2] ), trim( $m[1] ) );
- }
- static function getCaseMaps() {
- static $wikiUpperChars, $wikiLowerChars;
- if ( isset( $wikiUpperChars ) ) {
- return array( $wikiUpperChars, $wikiLowerChars );
- }
- wfProfileIn( __METHOD__ );
- $arr = wfGetPrecompiledData( 'Utf8Case.ser' );
- if ( $arr === false ) {
- throw new MWException(
- "Utf8Case.ser is missing, please run \"make\" in the serialized directory\n" );
- }
- extract( $arr );
- wfProfileOut( __METHOD__ );
- return array( $wikiUpperChars, $wikiLowerChars );
- }
- }
- ?>