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|
<?php
/**
* Internationalisation code
*
* @file
* @ingroup Language
*/
/**
* @defgroup Language Language
*/
if ( !defined( 'MEDIAWIKI' ) ) {
echo "This file is part of MediaWiki, it is not a valid entry point.\n";
exit( 1 );
}
# Read language names
global $wgLanguageNames;
require_once( dirname( __FILE__ ) . '/Names.php' );
if ( function_exists( 'mb_strtoupper' ) ) {
mb_internal_encoding( 'UTF-8' );
}
/**
* a fake language converter
*
* @ingroup Language
*/
class FakeConverter {
var $mLang;
function __construct( $langobj ) { $this->mLang = $langobj; }
function autoConvertToAllVariants( $text ) { return array( $this->mLang->getCode() => $text ); }
function convert( $t ) { return $t; }
function convertTitle( $t ) { return $t->getPrefixedText(); }
function getVariants() { return array( $this->mLang->getCode() ); }
function getPreferredVariant() { return $this->mLang->getCode(); }
function getDefaultVariant() { return $this->mLang->getCode(); }
function getURLVariant() { return ''; }
function getConvRuleTitle() { return false; }
function findVariantLink( &$l, &$n, $ignoreOtherCond = false ) { }
function getExtraHashOptions() { return ''; }
function getParsedTitle() { return ''; }
function markNoConversion( $text, $noParse = false ) { return $text; }
function convertCategoryKey( $key ) { return $key; }
function convertLinkToAllVariants( $text ) { return $this->autoConvertToAllVariants( $text ); }
function armourMath( $text ) { return $text; }
}
/**
* Internationalisation code
* @ingroup Language
*/
class Language {
var $mConverter, $mVariants, $mCode, $mLoaded = false;
var $mMagicExtensions = array(), $mMagicHookDone = false;
var $mNamespaceIds, $namespaceNames, $namespaceAliases;
var $dateFormatStrings = array();
var $mExtendedSpecialPageAliases;
/**
* ReplacementArray object caches
*/
var $transformData = array();
/**
* @var LocalisationCache
*/
static public $dataCache;
static public $mLangObjCache = 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'
);
static public $mIranianCalendarMonthMsgs = array(
'iranian-calendar-m1', 'iranian-calendar-m2', 'iranian-calendar-m3',
'iranian-calendar-m4', 'iranian-calendar-m5', 'iranian-calendar-m6',
'iranian-calendar-m7', 'iranian-calendar-m8', 'iranian-calendar-m9',
'iranian-calendar-m10', 'iranian-calendar-m11', 'iranian-calendar-m12'
);
static public $mHebrewCalendarMonthMsgs = array(
'hebrew-calendar-m1', 'hebrew-calendar-m2', 'hebrew-calendar-m3',
'hebrew-calendar-m4', 'hebrew-calendar-m5', 'hebrew-calendar-m6',
'hebrew-calendar-m7', 'hebrew-calendar-m8', 'hebrew-calendar-m9',
'hebrew-calendar-m10', 'hebrew-calendar-m11', 'hebrew-calendar-m12',
'hebrew-calendar-m6a', 'hebrew-calendar-m6b'
);
static public $mHebrewCalendarMonthGenMsgs = array(
'hebrew-calendar-m1-gen', 'hebrew-calendar-m2-gen', 'hebrew-calendar-m3-gen',
'hebrew-calendar-m4-gen', 'hebrew-calendar-m5-gen', 'hebrew-calendar-m6-gen',
'hebrew-calendar-m7-gen', 'hebrew-calendar-m8-gen', 'hebrew-calendar-m9-gen',
'hebrew-calendar-m10-gen', 'hebrew-calendar-m11-gen', 'hebrew-calendar-m12-gen',
'hebrew-calendar-m6a-gen', 'hebrew-calendar-m6b-gen'
);
static public $mHijriCalendarMonthMsgs = array(
'hijri-calendar-m1', 'hijri-calendar-m2', 'hijri-calendar-m3',
'hijri-calendar-m4', 'hijri-calendar-m5', 'hijri-calendar-m6',
'hijri-calendar-m7', 'hijri-calendar-m8', 'hijri-calendar-m9',
'hijri-calendar-m10', 'hijri-calendar-m11', 'hijri-calendar-m12'
);
/**
* Get a cached language object for a given language code
* @param $code String
* @return Language
*/
static function factory( $code ) {
if ( !isset( self::$mLangObjCache[$code] ) ) {
if ( count( self::$mLangObjCache ) > 10 ) {
// Don't keep a billion objects around, that's stupid.
self::$mLangObjCache = array();
}
self::$mLangObjCache[$code] = self::newFromCode( $code );
}
return self::$mLangObjCache[$code];
}
/**
* Create a language object for a given language code
* @param $code String
* @return Language
*/
protected static function newFromCode( $code ) {
global $IP;
static $recursionLevel = 0;
// Protect against path traversal below
if ( !Language::isValidCode( $code )
|| strcspn( $code, ":/\\\000" ) !== strlen( $code ) )
{
throw new MWException( "Invalid language code \"$code\"" );
}
if ( !Language::isValidBuiltInCode( $code ) ) {
// It's not possible to customise this code with class files, so
// just return a Language object. This is to support uselang= hacks.
$lang = new Language;
$lang->setCode( $code );
return $lang;
}
if ( $code == 'en' ) {
$class = 'Language';
} else {
$class = 'Language' . str_replace( '-', '_', ucfirst( $code ) );
if ( !defined( 'MW_COMPILED' ) ) {
// Preload base classes to work around APC/PHP5 bug
if ( file_exists( "$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 ( !MWInit::classExists( $class ) ) {
$fallback = Language::getFallbackFor( $code );
++$recursionLevel;
$lang = Language::newFromCode( $fallback );
--$recursionLevel;
$lang->setCode( $code );
} else {
$lang = new $class;
}
return $lang;
}
/**
* Returns true if a language code string is of a valid form, whether or
* not it exists. This includes codes which are used solely for
* customisation via the MediaWiki namespace.
*
* @param $code string
*
* @return bool
*/
public static function isValidCode( $code ) {
return
strcspn( $code, ":/\\\000" ) === strlen( $code )
&& !preg_match( Title::getTitleInvalidRegex(), $code );
}
/**
* Returns true if a language code is of a valid form for the purposes of
* internal customisation of MediaWiki, via Messages*.php.
*
* @param $code string
*
* @since 1.18
* @return bool
*/
public static function isValidBuiltInCode( $code ) {
return preg_match( '/^[a-z0-9-]*$/i', $code );
}
/**
* Get the LocalisationCache instance
*
* @return LocalisationCache
*/
public static function getLocalisationCache() {
if ( is_null( self::$dataCache ) ) {
global $wgLocalisationCacheConf;
$class = $wgLocalisationCacheConf['class'];
self::$dataCache = new $class( $wgLocalisationCacheConf );
}
return self::$dataCache;
}
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 ) ) );
}
self::getLocalisationCache();
}
/**
* Reduce memory usage
*/
function __destruct() {
foreach ( $this as $name => $value ) {
unset( $this->$name );
}
}
/**
* Hook which will be called if this is the content language.
* Descendants can use this to register hook functions or modify globals
*/
function initContLang() { }
/**
* @return array|bool
*/
function getFallbackLanguageCode() {
if ( $this->mCode === 'en' ) {
return false;
} else {
return self::$dataCache->getItem( $this->mCode, 'fallback' );
}
}
/**
* Exports $wgBookstoreListEn
* @return array
*/
function getBookstoreList() {
return self::$dataCache->getItem( $this->mCode, 'bookstoreList' );
}
/**
* @return array
*/
function getNamespaces() {
if ( is_null( $this->namespaceNames ) ) {
global $wgMetaNamespace, $wgMetaNamespaceTalk, $wgExtraNamespaces;
$this->namespaceNames = self::$dataCache->getItem( $this->mCode, 'namespaceNames' );
$validNamespaces = MWNamespace::getCanonicalNamespaces();
$this->namespaceNames = $wgExtraNamespaces + $this->namespaceNames + $validNamespaces;
$this->namespaceNames[NS_PROJECT] = $wgMetaNamespace;
if ( $wgMetaNamespaceTalk ) {
$this->namespaceNames[NS_PROJECT_TALK] = $wgMetaNamespaceTalk;
} else {
$talk = $this->namespaceNames[NS_PROJECT_TALK];
$this->namespaceNames[NS_PROJECT_TALK] =
$this->fixVariableInNamespace( $talk );
}
# Sometimes a language will be localised but not actually exist on this wiki.
foreach( $this->namespaceNames as $key => $text ) {
if ( !isset( $validNamespaces[$key] ) ) {
unset( $this->namespaceNames[$key] );
}
}
# The above mixing may leave namespaces out of canonical order.
# Re-order by namespace ID number...
ksort( $this->namespaceNames );
}
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 $index Int: 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.
*
* @param $index string
*
* @return array
*/
function getFormattedNsText( $index ) {
$ns = $this->getNsText( $index );
return strtr( $ns, '_', ' ' );
}
/**
* Returns gender-dependent namespace alias if available.
* @param $index Int: namespace index
* @param $gender String: gender key (male, female... )
* @return String
* @since 1.18
*/
function getGenderNsText( $index, $gender ) {
global $wgExtraGenderNamespaces;
$ns = $wgExtraGenderNamespaces + self::$dataCache->getItem( $this->mCode, 'namespaceGenderAliases' );
return isset( $ns[$index][$gender] ) ? $ns[$index][$gender] : $this->getNsText( $index );
}
/**
* Whether this language makes distinguishes genders for example in
* namespaces.
* @return bool
* @since 1.18
*/
function needsGenderDistinction() {
global $wgExtraGenderNamespaces, $wgExtraNamespaces;
if ( count( $wgExtraGenderNamespaces ) > 0 ) {
// $wgExtraGenderNamespaces overrides everything
return true;
} elseif( isset( $wgExtraNamespaces[NS_USER] ) && isset( $wgExtraNamespaces[NS_USER_TALK] ) ) {
/// @todo There may be other gender namespace than NS_USER & NS_USER_TALK in the future
// $wgExtraNamespaces overrides any gender aliases specified in i18n files
return false;
} else {
// Check what is in i18n files
$aliases = self::$dataCache->getItem( $this->mCode, 'namespaceGenderAliases' );
return count( $aliases ) > 0;
}
}
/**
* Get a namespace key by value, case insensitive.
* Only matches namespace names for the current language, not the
* canonical ones defined in Namespace.php.
*
* @param $text String
* @return mixed An integer if $text is a valid value otherwise false
*/
function getLocalNsIndex( $text ) {
$lctext = $this->lc( $text );
$ids = $this->getNamespaceIds();
return isset( $ids[$lctext] ) ? $ids[$lctext] : false;
}
/**
* @return array
*/
function getNamespaceAliases() {
if ( is_null( $this->namespaceAliases ) ) {
$aliases = self::$dataCache->getItem( $this->mCode, 'namespaceAliases' );
if ( !$aliases ) {
$aliases = array();
} else {
foreach ( $aliases as $name => $index ) {
if ( $index === NS_PROJECT_TALK ) {
unset( $aliases[$name] );
$name = $this->fixVariableInNamespace( $name );
$aliases[$name] = $index;
}
}
}
global $wgExtraGenderNamespaces;
$genders = $wgExtraGenderNamespaces + (array)self::$dataCache->getItem( $this->mCode, 'namespaceGenderAliases' );
foreach ( $genders as $index => $forms ) {
foreach ( $forms as $alias ) {
$aliases[$alias] = $index;
}
}
$this->namespaceAliases = $aliases;
}
return $this->namespaceAliases;
}
/**
* @return array
*/
function getNamespaceIds() {
if ( is_null( $this->mNamespaceIds ) ) {
global $wgNamespaceAliases;
# 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->getNamespaces() as $index => $name ) {
$this->mNamespaceIds[$this->lc( $name )] = $index;
}
foreach ( $this->getNamespaceAliases() as $name => $index ) {
$this->mNamespaceIds[$this->lc( $name )] = $index;
}
if ( $wgNamespaceAliases ) {
foreach ( $wgNamespaceAliases as $name => $index ) {
$this->mNamespaceIds[$this->lc( $name )] = $index;
}
}
}
return $this->mNamespaceIds;
}
/**
* Get a namespace key by value, case insensitive. Canonical namespace
* names override custom ones defined for the current language.
*
* @param $text String
* @return mixed An integer if $text is a valid value otherwise false
*/
function getNsIndex( $text ) {
$lctext = $this->lc( $text );
if ( ( $ns = MWNamespace::getCanonicalIndex( $lctext ) ) !== null ) {
return $ns;
}
$ids = $this->getNamespaceIds();
return isset( $ids[$lctext] ) ? $ids[$lctext] : false;
}
/**
* short names for language variants used for language conversion links.
*
* @param $code String
* @return string
*/
function getVariantname( $code ) {
return $this->getMessageFromDB( "variantname-$code" );
}
/**
* @param $name string
* @return string
*/
function specialPage( $name ) {
$aliases = $this->getSpecialPageAliases();
if ( isset( $aliases[$name][0] ) ) {
$name = $aliases[$name][0];
}
return $this->getNsText( NS_SPECIAL ) . ':' . $name;
}
/**
* @return array
*/
function getQuickbarSettings() {
return array(
$this->getMessage( 'qbsettings-none' ),
$this->getMessage( 'qbsettings-fixedleft' ),
$this->getMessage( 'qbsettings-fixedright' ),
$this->getMessage( 'qbsettings-floatingleft' ),
$this->getMessage( 'qbsettings-floatingright' ),
$this->getMessage( 'qbsettings-directionality' )
);
}
/**
* @return array
*/
function getDatePreferences() {
return self::$dataCache->getItem( $this->mCode, 'datePreferences' );
}
/**
* @return array
*/
function getDateFormats() {
return self::$dataCache->getItem( $this->mCode, 'dateFormats' );
}
/**
* @return array|string
*/
function getDefaultDateFormat() {
$df = self::$dataCache->getItem( $this->mCode, 'defaultDateFormat' );
if ( $df === 'dmy or mdy' ) {
global $wgAmericanDates;
return $wgAmericanDates ? 'mdy' : 'dmy';
} else {
return $df;
}
}
/**
* @return array
*/
function getDatePreferenceMigrationMap() {
return self::$dataCache->getItem( $this->mCode, 'datePreferenceMigrationMap' );
}
/**
* @param $image
* @return array|null
*/
function getImageFile( $image ) {
return self::$dataCache->getSubitem( $this->mCode, 'imageFiles', $image );
}
/**
* @return array
*/
function getExtraUserToggles() {
return self::$dataCache->getItem( $this->mCode, 'extraUserToggles' );
}
/**
* @param $tog
* @return string
*/
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
*
* @param $customisedOnly bool
*
* @return array
*/
public static function getLanguageNames( $customisedOnly = false ) {
global $wgExtraLanguageNames;
static $coreLanguageNames;
if ( $coreLanguageNames === null ) {
include( MWInit::compiledPath( 'languages/Names.php' ) );
}
$allNames = $wgExtraLanguageNames + $coreLanguageNames;
if ( !$customisedOnly ) {
return $allNames;
}
global $IP;
$names = array();
$dir = opendir( "$IP/languages/messages" );
while ( false !== ( $file = readdir( $dir ) ) ) {
$code = self::getCodeFromFileName( $file, 'Messages' );
if ( $code && isset( $allNames[$code] ) ) {
$names[$code] = $allNames[$code];
}
}
closedir( $dir );
return $names;
}
/**
* Get translated language names. This is done on best effort and
* by default this is exactly the same as Language::getLanguageNames.
* The CLDR extension provides translated names.
* @param $code String Language code.
* @return Array language code => language name
* @since 1.18.0
*/
public static function getTranslatedLanguageNames( $code ) {
$names = array();
wfRunHooks( 'LanguageGetTranslatedLanguageNames', array( &$names, $code ) );
foreach ( self::getLanguageNames() as $code => $name ) {
if ( !isset( $names[$code] ) ) $names[$code] = $name;
}
return $names;
}
/**
* Get a message from the MediaWiki namespace.
*
* @param $msg String: message name
* @return string
*/
function getMessageFromDB( $msg ) {
return wfMsgExt( $msg, array( 'parsemag', 'language' => $this ) );
}
/**
* @param $code string
* @return string
*/
function getLanguageName( $code ) {
$names = self::getLanguageNames();
if ( !array_key_exists( $code, $names ) ) {
return '';
}
return $names[$code];
}
/**
* @param $key string
* @return string
*/
function getMonthName( $key ) {
return $this->getMessageFromDB( self::$mMonthMsgs[$key - 1] );
}
/**
* @return array
*/
function getMonthNamesArray() {
$monthNames = array( '' );
for ( $i=1; $i < 13; $i++ ) {
$monthNames[] = $this->getMonthName( $i );
}
return $monthNames;
}
/**
* @param $key string
* @return string
*/
function getMonthNameGen( $key ) {
return $this->getMessageFromDB( self::$mMonthGenMsgs[$key - 1] );
}
/**
* @param $key string
* @return string
*/
function getMonthAbbreviation( $key ) {
return $this->getMessageFromDB( self::$mMonthAbbrevMsgs[$key - 1] );
}
/**
* @return array
*/
function getMonthAbbreviationsArray() {
$monthNames = array( '' );
for ( $i=1; $i < 13; $i++ ) {
$monthNames[] = $this->getMonthAbbreviation( $i );
}
return $monthNames;
}
/**
* @param $key string
* @return string
*/
function getWeekdayName( $key ) {
return $this->getMessageFromDB( self::$mWeekdayMsgs[$key - 1] );
}
/**
* @param $key string
* @return string
*/
function getWeekdayAbbreviation( $key ) {
return $this->getMessageFromDB( self::$mWeekdayAbbrevMsgs[$key - 1] );
}
/**
* @param $key string
* @return string
*/
function getIranianCalendarMonthName( $key ) {
return $this->getMessageFromDB( self::$mIranianCalendarMonthMsgs[$key - 1] );
}
/**
* @param $key string
* @return string
*/
function getHebrewCalendarMonthName( $key ) {
return $this->getMessageFromDB( self::$mHebrewCalendarMonthMsgs[$key - 1] );
}
/**
* @param $key string
* @return string
*/
function getHebrewCalendarMonthNameGen( $key ) {
return $this->getMessageFromDB( self::$mHebrewCalendarMonthGenMsgs[$key - 1] );
}
/**
* @param $key string
* @return string
*/
function getHijriCalendarMonthName( $key ) {
return $this->getMessageFromDB( self::$mHijriCalendarMonthMsgs[$key - 1] );
}
/**
* Used by date() and time() to adjust the time output.
*
* @param $ts Int the time in date('YmdHis') format
* @param $tz Mixed: 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 === false ) {
$tz = $wgUser->getOption( 'timecorrection' );
}
$data = explode( '|', $tz, 3 );
if ( $data[0] == 'ZoneInfo' ) {
wfSuppressWarnings();
$userTZ = timezone_open( $data[2] );
wfRestoreWarnings();
if ( $userTZ !== false ) {
$date = date_create( $ts, timezone_open( 'UTC' ) );
date_timezone_set( $date, $userTZ );
$date = date_format( $date, 'YmdHis' );
return $date;
}
# Unrecognized timezone, default to 'Offset' with the stored offset.
$data[0] = 'Offset';
}
$minDiff = 0;
if ( $data[0] == 'System' || $tz == '' ) {
# Global offset in minutes.
if ( isset( $wgLocalTZoffset ) ) {
$minDiff = $wgLocalTZoffset;
}
} elseif ( $data[0] == 'Offset' ) {
$minDiff = intval( $data[1] );
} else {
$data = explode( ':', $tz );
if ( count( $data ) == 2 ) {
$data[0] = intval( $data[0] );
$data[1] = intval( $data[1] );
$minDiff = abs( $data[0] ) * 60 + $data[1];
if ( $data[0] < 0 ) {
$minDiff = -$minDiff;
}
} else {
$minDiff = intval( $data[0] ) * 60;
}
}
# No difference ? Return time unchanged
if ( 0 == $minDiff ) {
return $ts;
}
wfSuppressWarnings(); // E_STRICT system time bitching
# Generate an adjusted date; take advantage of the fact that mktime
# will normalize out-of-range values so we don't have to split $minDiff
# into hours and minutes.
$t = mktime( (
(int)substr( $ts, 8, 2 ) ), # 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
$date = date( 'YmdHis', $t );
wfRestoreWarnings();
return $date;
}
/**
* 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 dDjlNwzWFmMntLoYyaAgGhHiscrU. 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
* xh Use hebrew numerals for the next numeric format character
* xx Literal x
* xg Genitive month name
*
* xij j (day number) in Iranian calendar
* xiF F (month name) in Iranian calendar
* xin n (month number) in Iranian calendar
* xiY Y (full year) in Iranian calendar
*
* xjj j (day number) in Hebrew calendar
* xjF F (month name) in Hebrew calendar
* xjt t (days in month) in Hebrew calendar
* xjx xg (genitive month name) in Hebrew calendar
* xjn n (month number) in Hebrew calendar
* xjY Y (full year) in Hebrew calendar
*
* xmj j (day number) in Hijri calendar
* xmF F (month name) in Hijri calendar
* xmn n (month number) in Hijri calendar
* xmY Y (full year) in Hijri calendar
*
* xkY Y (full year) in Thai solar calendar. Months and days are
* identical to the Gregorian calendar
* xoY Y (full year) in Minguo calendar or Juche year.
* Months and days are identical to the
* Gregorian calendar
* xtY Y (full year) in Japanese nengo. Months and days are
* identical to the Gregorian calendar
*
* 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.
*
* Input timestamp is assumed to be pre-normalized to the desired local
* time zone, if any.
*
* @param $format String
* @param $ts String: 14-character timestamp
* YYYYMMDDHHMMSS
* 01234567890123
* @todo handling of "o" format character for Iranian, Hebrew, Hijri & Thai?
*
* @return string
*/
function sprintfDate( $format, $ts ) {
$s = '';
$raw = false;
$roman = false;
$hebrewNum = false;
$unix = false;
$rawToggle = false;
$iranian = false;
$hebrew = false;
$hijri = false;
$thai = false;
$minguo = false;
$tenno = false;
for ( $p = 0; $p < strlen( $format ); $p++ ) {
$num = false;
$code = $format[$p];
if ( $code == 'x' && $p < strlen( $format ) - 1 ) {
$code .= $format[++$p];
}
if ( ( $code === 'xi' || $code == 'xj' || $code == 'xk' || $code == 'xm' || $code == 'xo' || $code == 'xt' ) && $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 'xh':
$hebrewNum = true;
break;
case 'xg':
$s .= $this->getMonthNameGen( substr( $ts, 4, 2 ) );
break;
case 'xjx':
if ( !$hebrew ) $hebrew = self::tsToHebrew( $ts );
$s .= $this->getHebrewCalendarMonthNameGen( $hebrew[1] );
break;
case 'd':
$num = substr( $ts, 6, 2 );
break;
case 'D':
if ( !$unix ) $unix = wfTimestamp( TS_UNIX, $ts );
$s .= $this->getWeekdayAbbreviation( gmdate( 'w', $unix ) + 1 );
break;
case 'j':
$num = intval( substr( $ts, 6, 2 ) );
break;
case 'xij':
if ( !$iranian ) {
$iranian = self::tsToIranian( $ts );
}
$num = $iranian[2];
break;
case 'xmj':
if ( !$hijri ) {
$hijri = self::tsToHijri( $ts );
}
$num = $hijri[2];
break;
case 'xjj':
if ( !$hebrew ) {
$hebrew = self::tsToHebrew( $ts );
}
$num = $hebrew[2];
break;
case 'l':
if ( !$unix ) {
$unix = wfTimestamp( TS_UNIX, $ts );
}
$s .= $this->getWeekdayName( gmdate( 'w', $unix ) + 1 );
break;
case 'N':
if ( !$unix ) {
$unix = wfTimestamp( TS_UNIX, $ts );
}
$w = gmdate( 'w', $unix );
$num = $w ? $w : 7;
break;
case 'w':
if ( !$unix ) {
$unix = wfTimestamp( TS_UNIX, $ts );
}
$num = gmdate( 'w', $unix );
break;
case 'z':
if ( !$unix ) {
$unix = wfTimestamp( TS_UNIX, $ts );
}
$num = gmdate( 'z', $unix );
break;
case 'W':
if ( !$unix ) {
$unix = wfTimestamp( TS_UNIX, $ts );
}
$num = gmdate( 'W', $unix );
break;
case 'F':
$s .= $this->getMonthName( substr( $ts, 4, 2 ) );
break;
case 'xiF':
if ( !$iranian ) {
$iranian = self::tsToIranian( $ts );
}
$s .= $this->getIranianCalendarMonthName( $iranian[1] );
break;
case 'xmF':
if ( !$hijri ) {
$hijri = self::tsToHijri( $ts );
}
$s .= $this->getHijriCalendarMonthName( $hijri[1] );
break;
case 'xjF':
if ( !$hebrew ) {
$hebrew = self::tsToHebrew( $ts );
}
$s .= $this->getHebrewCalendarMonthName( $hebrew[1] );
break;
case 'm':
$num = substr( $ts, 4, 2 );
break;
case 'M':
$s .= $this->getMonthAbbreviation( substr( $ts, 4, 2 ) );
break;
case 'n':
$num = intval( substr( $ts, 4, 2 ) );
break;
case 'xin':
if ( !$iranian ) {
$iranian = self::tsToIranian( $ts );
}
$num = $iranian[1];
break;
case 'xmn':
if ( !$hijri ) {
$hijri = self::tsToHijri ( $ts );
}
$num = $hijri[1];
break;
case 'xjn':
if ( !$hebrew ) {
$hebrew = self::tsToHebrew( $ts );
}
$num = $hebrew[1];
break;
case 't':
if ( !$unix ) {
$unix = wfTimestamp( TS_UNIX, $ts );
}
$num = gmdate( 't', $unix );
break;
case 'xjt':
if ( !$hebrew ) {
$hebrew = self::tsToHebrew( $ts );
}
$num = $hebrew[3];
break;
case 'L':
if ( !$unix ) {
$unix = wfTimestamp( TS_UNIX, $ts );
}
$num = gmdate( 'L', $unix );
break;
case 'o':
if ( !$unix ) {
$unix = wfTimestamp( TS_UNIX, $ts );
}
$num = date( 'o', $unix );
break;
case 'Y':
$num = substr( $ts, 0, 4 );
break;
case 'xiY':
if ( !$iranian ) {
$iranian = self::tsToIranian( $ts );
}
$num = $iranian[0];
break;
case 'xmY':
if ( !$hijri ) {
$hijri = self::tsToHijri( $ts );
}
$num = $hijri[0];
break;
case 'xjY':
if ( !$hebrew ) {
$hebrew = self::tsToHebrew( $ts );
}
$num = $hebrew[0];
break;
case 'xkY':
if ( !$thai ) {
$thai = self::tsToYear( $ts, 'thai' );
}
$num = $thai[0];
break;
case 'xoY':
if ( !$minguo ) {
$minguo = self::tsToYear( $ts, 'minguo' );
}
$num = $minguo[0];
break;
case 'xtY':
if ( !$tenno ) {
$tenno = self::tsToYear( $ts, 'tenno' );
}
$num = $tenno[0];
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 .= gmdate( 'c', $unix );
break;
case 'r':
if ( !$unix ) {
$unix = wfTimestamp( TS_UNIX, $ts );
}
$s .= gmdate( '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;
} elseif ( $hebrewNum ) {
$s .= self::hebrewNumeral( $num );
$hebrewNum = false;
} else {
$s .= $this->formatNum( $num, true );
}
}
}
return $s;
}
private static $GREG_DAYS = array( 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31 );
private static $IRANIAN_DAYS = array( 31, 31, 31, 31, 31, 31, 30, 30, 30, 30, 30, 29 );
/**
* Algorithm by Roozbeh Pournader and Mohammad Toossi to convert
* Gregorian dates to Iranian dates. Originally written in C, it
* is released under the terms of GNU Lesser General Public
* License. Conversion to PHP was performed by Niklas Laxström.
*
* Link: http://www.farsiweb.info/jalali/jalali.c
*
* @param $ts string
*
* @return string
*/
private static function tsToIranian( $ts ) {
$gy = substr( $ts, 0, 4 ) -1600;
$gm = substr( $ts, 4, 2 ) -1;
$gd = substr( $ts, 6, 2 ) -1;
# Days passed from the beginning (including leap years)
$gDayNo = 365 * $gy
+ floor( ( $gy + 3 ) / 4 )
- floor( ( $gy + 99 ) / 100 )
+ floor( ( $gy + 399 ) / 400 );
// Add days of the past months of this year
for ( $i = 0; $i < $gm; $i++ ) {
$gDayNo += self::$GREG_DAYS[$i];
}
// Leap years
if ( $gm > 1 && ( ( $gy % 4 === 0 && $gy % 100 !== 0 || ( $gy % 400 == 0 ) ) ) ) {
$gDayNo++;
}
// Days passed in current month
$gDayNo += $gd;
$jDayNo = $gDayNo - 79;
$jNp = floor( $jDayNo / 12053 );
$jDayNo %= 12053;
$jy = 979 + 33 * $jNp + 4 * floor( $jDayNo / 1461 );
$jDayNo %= 1461;
if ( $jDayNo >= 366 ) {
$jy += floor( ( $jDayNo - 1 ) / 365 );
$jDayNo = floor( ( $jDayNo - 1 ) % 365 );
}
for ( $i = 0; $i < 11 && $jDayNo >= self::$IRANIAN_DAYS[$i]; $i++ ) {
$jDayNo -= self::$IRANIAN_DAYS[$i];
}
$jm = $i + 1;
$jd = $jDayNo + 1;
return array( $jy, $jm, $jd );
}
/**
* Converting Gregorian dates to Hijri dates.
*
* Based on a PHP-Nuke block by Sharjeel which is released under GNU/GPL license
*
* @link http://phpnuke.org/modules.php?name=News&file=article&sid=8234&mode=thread&order=0&thold=0
*
* @param $ts string
*
* @return string
*/
private static function tsToHijri( $ts ) {
$year = substr( $ts, 0, 4 );
$month = substr( $ts, 4, 2 );
$day = substr( $ts, 6, 2 );
$zyr = $year;
$zd = $day;
$zm = $month;
$zy = $zyr;
if (
( $zy > 1582 ) || ( ( $zy == 1582 ) && ( $zm > 10 ) ) ||
( ( $zy == 1582 ) && ( $zm == 10 ) && ( $zd > 14 ) )
)
{
$zjd = (int)( ( 1461 * ( $zy + 4800 + (int)( ( $zm - 14 ) / 12 ) ) ) / 4 ) +
(int)( ( 367 * ( $zm - 2 - 12 * ( (int)( ( $zm - 14 ) / 12 ) ) ) ) / 12 ) -
(int)( ( 3 * (int)( ( ( $zy + 4900 + (int)( ( $zm - 14 ) / 12 ) ) / 100 ) ) ) / 4 ) +
$zd - 32075;
} else {
$zjd = 367 * $zy - (int)( ( 7 * ( $zy + 5001 + (int)( ( $zm - 9 ) / 7 ) ) ) / 4 ) +
(int)( ( 275 * $zm ) / 9 ) + $zd + 1729777;
}
$zl = $zjd -1948440 + 10632;
$zn = (int)( ( $zl - 1 ) / 10631 );
$zl = $zl - 10631 * $zn + 354;
$zj = ( (int)( ( 10985 - $zl ) / 5316 ) ) * ( (int)( ( 50 * $zl ) / 17719 ) ) + ( (int)( $zl / 5670 ) ) * ( (int)( ( 43 * $zl ) / 15238 ) );
$zl = $zl - ( (int)( ( 30 - $zj ) / 15 ) ) * ( (int)( ( 17719 * $zj ) / 50 ) ) - ( (int)( $zj / 16 ) ) * ( (int)( ( 15238 * $zj ) / 43 ) ) + 29;
$zm = (int)( ( 24 * $zl ) / 709 );
$zd = $zl - (int)( ( 709 * $zm ) / 24 );
$zy = 30 * $zn + $zj - 30;
return array( $zy, $zm, $zd );
}
/**
* Converting Gregorian dates to Hebrew dates.
*
* Based on a JavaScript code by Abu Mami and Yisrael Hersch
* (abu-mami@kaluach.net, http://www.kaluach.net), who permitted
* to translate the relevant functions into PHP and release them under
* GNU GPL.
*
* The months are counted from Tishrei = 1. In a leap year, Adar I is 13
* and Adar II is 14. In a non-leap year, Adar is 6.
*
* @param $ts string
*
* @return string
*/
private static function tsToHebrew( $ts ) {
# Parse date
$year = substr( $ts, 0, 4 );
$month = substr( $ts, 4, 2 );
$day = substr( $ts, 6, 2 );
# Calculate Hebrew year
$hebrewYear = $year + 3760;
# Month number when September = 1, August = 12
$month += 4;
if ( $month > 12 ) {
# Next year
$month -= 12;
$year++;
$hebrewYear++;
}
# Calculate day of year from 1 September
$dayOfYear = $day;
for ( $i = 1; $i < $month; $i++ ) {
if ( $i == 6 ) {
# February
$dayOfYear += 28;
# Check if the year is leap
if ( $year % 400 == 0 || ( $year % 4 == 0 && $year % 100 > 0 ) ) {
$dayOfYear++;
}
} elseif ( $i == 8 || $i == 10 || $i == 1 || $i == 3 ) {
$dayOfYear += 30;
} else {
$dayOfYear += 31;
}
}
# Calculate the start of the Hebrew year
$start = self::hebrewYearStart( $hebrewYear );
# Calculate next year's start
if ( $dayOfYear <= $start ) {
# Day is before the start of the year - it is the previous year
# Next year's start
$nextStart = $start;
# Previous year
$year--;
$hebrewYear--;
# Add days since previous year's 1 September
$dayOfYear += 365;
if ( ( $year % 400 == 0 ) || ( $year % 100 != 0 && $year % 4 == 0 ) ) {
# Leap year
$dayOfYear++;
}
# Start of the new (previous) year
$start = self::hebrewYearStart( $hebrewYear );
} else {
# Next year's start
$nextStart = self::hebrewYearStart( $hebrewYear + 1 );
}
# Calculate Hebrew day of year
$hebrewDayOfYear = $dayOfYear - $start;
# Difference between year's days
$diff = $nextStart - $start;
# Add 12 (or 13 for leap years) days to ignore the difference between
# Hebrew and Gregorian year (353 at least vs. 365/6) - now the
# difference is only about the year type
if ( ( $year % 400 == 0 ) || ( $year % 100 != 0 && $year % 4 == 0 ) ) {
$diff += 13;
} else {
$diff += 12;
}
# Check the year pattern, and is leap year
# 0 means an incomplete year, 1 means a regular year, 2 means a complete year
# This is mod 30, to work on both leap years (which add 30 days of Adar I)
# and non-leap years
$yearPattern = $diff % 30;
# Check if leap year
$isLeap = $diff >= 30;
# Calculate day in the month from number of day in the Hebrew year
# Don't check Adar - if the day is not in Adar, we will stop before;
# if it is in Adar, we will use it to check if it is Adar I or Adar II
$hebrewDay = $hebrewDayOfYear;
$hebrewMonth = 1;
$days = 0;
while ( $hebrewMonth <= 12 ) {
# Calculate days in this month
if ( $isLeap && $hebrewMonth == 6 ) {
# Adar in a leap year
if ( $isLeap ) {
# Leap year - has Adar I, with 30 days, and Adar II, with 29 days
$days = 30;
if ( $hebrewDay <= $days ) {
# Day in Adar I
$hebrewMonth = 13;
} else {
# Subtract the days of Adar I
$hebrewDay -= $days;
# Try Adar II
$days = 29;
if ( $hebrewDay <= $days ) {
# Day in Adar II
$hebrewMonth = 14;
}
}
}
} elseif ( $hebrewMonth == 2 && $yearPattern == 2 ) {
# Cheshvan in a complete year (otherwise as the rule below)
$days = 30;
} elseif ( $hebrewMonth == 3 && $yearPattern == 0 ) {
# Kislev in an incomplete year (otherwise as the rule below)
$days = 29;
} else {
# Odd months have 30 days, even have 29
$days = 30 - ( $hebrewMonth - 1 ) % 2;
}
if ( $hebrewDay <= $days ) {
# In the current month
break;
} else {
# Subtract the days of the current month
$hebrewDay -= $days;
# Try in the next month
$hebrewMonth++;
}
}
return array( $hebrewYear, $hebrewMonth, $hebrewDay, $days );
}
/**
* This calculates the Hebrew year start, as days since 1 September.
* Based on Carl Friedrich Gauss algorithm for finding Easter date.
* Used for Hebrew date.
*
* @param $year int
*
* @return string
*/
private static function hebrewYearStart( $year ) {
$a = intval( ( 12 * ( $year - 1 ) + 17 ) % 19 );
$b = intval( ( $year - 1 ) % 4 );
$m = 32.044093161144 + 1.5542417966212 * $a + $b / 4.0 - 0.0031777940220923 * ( $year - 1 );
if ( $m < 0 ) {
$m--;
}
$Mar = intval( $m );
if ( $m < 0 ) {
$m++;
}
$m -= $Mar;
$c = intval( ( $Mar + 3 * ( $year - 1 ) + 5 * $b + 5 ) % 7 );
if ( $c == 0 && $a > 11 && $m >= 0.89772376543210 ) {
$Mar++;
} elseif ( $c == 1 && $a > 6 && $m >= 0.63287037037037 ) {
$Mar += 2;
} elseif ( $c == 2 || $c == 4 || $c == 6 ) {
$Mar++;
}
$Mar += intval( ( $year - 3761 ) / 100 ) - intval( ( $year - 3761 ) / 400 ) - 24;
return $Mar;
}
/**
* Algorithm to convert Gregorian dates to Thai solar dates,
* Minguo dates or Minguo dates.
*
* Link: http://en.wikipedia.org/wiki/Thai_solar_calendar
* http://en.wikipedia.org/wiki/Minguo_calendar
* http://en.wikipedia.org/wiki/Japanese_era_name
*
* @param $ts String: 14-character timestamp
* @param $cName String: calender name
* @return Array: converted year, month, day
*/
private static function tsToYear( $ts, $cName ) {
$gy = substr( $ts, 0, 4 );
$gm = substr( $ts, 4, 2 );
$gd = substr( $ts, 6, 2 );
if ( !strcmp( $cName, 'thai' ) ) {
# Thai solar dates
# Add 543 years to the Gregorian calendar
# Months and days are identical
$gy_offset = $gy + 543;
} elseif ( ( !strcmp( $cName, 'minguo' ) ) || !strcmp( $cName, 'juche' ) ) {
# Minguo dates
# Deduct 1911 years from the Gregorian calendar
# Months and days are identical
$gy_offset = $gy - 1911;
} elseif ( !strcmp( $cName, 'tenno' ) ) {
# Nengō dates up to Meiji period
# Deduct years from the Gregorian calendar
# depending on the nengo periods
# Months and days are identical
if ( ( $gy < 1912 ) || ( ( $gy == 1912 ) && ( $gm < 7 ) ) || ( ( $gy == 1912 ) && ( $gm == 7 ) && ( $gd < 31 ) ) ) {
# Meiji period
$gy_gannen = $gy - 1868 + 1;
$gy_offset = $gy_gannen;
if ( $gy_gannen == 1 ) {
$gy_offset = '元';
}
$gy_offset = '明治' . $gy_offset;
} elseif (
( ( $gy == 1912 ) && ( $gm == 7 ) && ( $gd == 31 ) ) ||
( ( $gy == 1912 ) && ( $gm >= 8 ) ) ||
( ( $gy > 1912 ) && ( $gy < 1926 ) ) ||
( ( $gy == 1926 ) && ( $gm < 12 ) ) ||
( ( $gy == 1926 ) && ( $gm == 12 ) && ( $gd < 26 ) )
)
{
# Taishō period
$gy_gannen = $gy - 1912 + 1;
$gy_offset = $gy_gannen;
if ( $gy_gannen == 1 ) {
$gy_offset = '元';
}
$gy_offset = '大正' . $gy_offset;
} elseif (
( ( $gy == 1926 ) && ( $gm == 12 ) && ( $gd >= 26 ) ) ||
( ( $gy > 1926 ) && ( $gy < 1989 ) ) ||
( ( $gy == 1989 ) && ( $gm == 1 ) && ( $gd < 8 ) )
)
{
# Shōwa period
$gy_gannen = $gy - 1926 + 1;
$gy_offset = $gy_gannen;
if ( $gy_gannen == 1 ) {
$gy_offset = '元';
}
$gy_offset = '昭和' . $gy_offset;
} else {
# Heisei period
$gy_gannen = $gy - 1989 + 1;
$gy_offset = $gy_gannen;
if ( $gy_gannen == 1 ) {
$gy_offset = '元';
}
$gy_offset = '平成' . $gy_offset;
}
} else {
$gy_offset = $gy;
}
return array( $gy_offset, $gm, $gd );
}
/**
* Roman number formatting up to 3000
*
* @param $num int
*
* @return string
*/
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;
}
/**
* Hebrew Gematria number formatting up to 9999
*
* @param $num int
*
* @return string
*/
static function hebrewNumeral( $num ) {
static $table = array(
array( '', 'א', 'ב', 'ג', 'ד', 'ה', 'ו', 'ז', 'ח', 'ט', 'י' ),
array( '', 'י', 'כ', 'ל', 'מ', 'נ', 'ס', 'ע', 'פ', 'צ', 'ק' ),
array( '', 'ק', 'ר', 'ש', 'ת', 'תק', 'תר', 'תש', 'תת', 'תתק', 'תתר' ),
array( '', 'א', 'ב', 'ג', 'ד', 'ה', 'ו', 'ז', 'ח', 'ט', 'י' )
);
$num = intval( $num );
if ( $num > 9999 || $num <= 0 ) {
return $num;
}
$s = '';
for ( $pow10 = 1000, $i = 3; $i >= 0; $pow10 /= 10, $i-- ) {
if ( $num >= $pow10 ) {
if ( $num == 15 || $num == 16 ) {
$s .= $table[0][9] . $table[0][$num - 9];
$num = 0;
} else {
$s .= $table[$i][intval( ( $num / $pow10 ) )];
if ( $pow10 == 1000 ) {
$s .= "'";
}
}
}
$num = $num % $pow10;
}
if ( strlen( $s ) == 2 ) {
$str = $s . "'";
} else {
$str = substr( $s, 0, strlen( $s ) - 2 ) . '"';
$str .= substr( $s, strlen( $s ) - 2, 2 );
}
$start = substr( $str, 0, strlen( $str ) - 2 );
$end = substr( $str, strlen( $str ) - 2 );
switch( $end ) {
case 'כ':
$str = $start . 'ך';
break;
case 'מ':
$str = $start . 'ם';
break;
case 'נ':
$str = $start . 'ן';
break;
case 'פ':
$str = $start . 'ף';
break;
case 'צ':
$str = $start . 'ץ';
break;
}
return $str;
}
/**
* 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 $usePrefs Mixed: 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 {
$datePreference = (string)User::getDefaultOption( 'date' );
}
} else {
$datePreference = (string)$usePrefs;
}
// return int
if ( $datePreference == '' ) {
return 'default';
}
return $datePreference;
}
/**
* Get a format string for a given type and preference
* @param $type string May be date, time or both
* @param $pref string The format name as it appears in Messages*.php
*
* @return string
*/
function getDateFormatString( $type, $pref ) {
if ( !isset( $this->dateFormatStrings[$type][$pref] ) ) {
if ( $pref == 'default' ) {
$pref = $this->getDefaultDateFormat();
$df = self::$dataCache->getSubitem( $this->mCode, 'dateFormats', "$pref $type" );
} else {
$df = self::$dataCache->getSubitem( $this->mCode, 'dateFormats', "$pref $type" );
if ( is_null( $df ) ) {
$pref = $this->getDefaultDateFormat();
$df = self::$dataCache->getSubitem( $this->mCode, 'dateFormats', "$pref $type" );
}
}
$this->dateFormatStrings[$type][$pref] = $df;
}
return $this->dateFormatStrings[$type][$pref];
}
/**
* @param $ts Mixed: the time format which needs to be turned into a
* date('YmdHis') format with wfTimestamp(TS_MW,$ts)
* @param $adj Bool: whether to adjust the time output according to the
* user configured offset ($timecorrection)
* @param $format Mixed: true to use user's date format preference
* @param $timecorrection String|bool the time offset as returned by
* validateTimeZone() in Special:Preferences
* @return string
*/
function date( $ts, $adj = false, $format = true, $timecorrection = false ) {
$ts = wfTimestamp( TS_MW, $ts );
if ( $adj ) {
$ts = $this->userAdjust( $ts, $timecorrection );
}
$df = $this->getDateFormatString( 'date', $this->dateFormat( $format ) );
return $this->sprintfDate( $df, $ts );
}
/**
* @param $ts Mixed: the time format which needs to be turned into a
* date('YmdHis') format with wfTimestamp(TS_MW,$ts)
* @param $adj Bool: whether to adjust the time output according to the
* user configured offset ($timecorrection)
* @param $format Mixed: true to use user's date format preference
* @param $timecorrection String|bool the time offset as returned by
* validateTimeZone() in Special:Preferences
* @return string
*/
function time( $ts, $adj = false, $format = true, $timecorrection = false ) {
$ts = wfTimestamp( TS_MW, $ts );
if ( $adj ) {
$ts = $this->userAdjust( $ts, $timecorrection );
}
$df = $this->getDateFormatString( 'time', $this->dateFormat( $format ) );
return $this->sprintfDate( $df, $ts );
}
/**
* @param $ts Mixed: the time format which needs to be turned into a
* date('YmdHis') format with wfTimestamp(TS_MW,$ts)
* @param $adj Bool: whether to adjust the time output according to the
* user configured offset ($timecorrection)
* @param $format Mixed: what format to return, if it's false output the
* default one (default true)
* @param $timecorrection String|bool the time offset as returned by
* validateTimeZone() in Special:Preferences
* @return string
*/
function timeanddate( $ts, $adj = false, $format = true, $timecorrection = false ) {
$ts = wfTimestamp( TS_MW, $ts );
if ( $adj ) {
$ts = $this->userAdjust( $ts, $timecorrection );
}
$df = $this->getDateFormatString( 'both', $this->dateFormat( $format ) );
return $this->sprintfDate( $df, $ts );
}
/**
* @param $key string
* @return array|null
*/
function getMessage( $key ) {
return self::$dataCache->getSubitem( $this->mCode, 'messages', $key );
}
/**
* @return array
*/
function getAllMessages() {
return self::$dataCache->getItem( $this->mCode, 'messages' );
}
/**
* @param $in
* @param $out
* @param $string
* @return string
*/
function iconv( $in, $out, $string ) {
# This is a wrapper for iconv in all languages except esperanto,
# which does some nasty x-conversions beforehand
# Even with //IGNORE iconv can whine about illegal characters in
# *input* string. We just ignore those too.
# REF: http://bugs.php.net/bug.php?id=37166
# REF: https://bugzilla.wikimedia.org/show_bug.cgi?id=16885
wfSuppressWarnings();
$text = iconv( $in, $out . '//IGNORE', $string );
wfRestoreWarnings();
return $text;
}
// callback functions for uc(), lc(), ucwords(), ucwordbreaks()
/**
* @param $matches array
* @return mixed|string
*/
function ucwordbreaksCallbackAscii( $matches ) {
return $this->ucfirst( $matches[1] );
}
/**
* @param $matches array
* @return string
*/
function ucwordbreaksCallbackMB( $matches ) {
return mb_strtoupper( $matches[0] );
}
/**
* @param $matches array
* @return string
*/
function ucCallback( $matches ) {
list( $wikiUpperChars ) = self::getCaseMaps();
return strtr( $matches[1], $wikiUpperChars );
}
/**
* @param $matches array
* @return string
*/
function lcCallback( $matches ) {
list( , $wikiLowerChars ) = self::getCaseMaps();
return strtr( $matches[1], $wikiLowerChars );
}
/**
* @param $matches array
* @return string
*/
function ucwordsCallbackMB( $matches ) {
return mb_strtoupper( $matches[0] );
}
/**
* @param $matches array
* @return string
*/
function ucwordsCallbackWiki( $matches ) {
list( $wikiUpperChars ) = self::getCaseMaps();
return strtr( $matches[0], $wikiUpperChars );
}
/**
* Make a string's first character uppercase
*
* @param $str string
*
* @return string
*/
function ucfirst( $str ) {
$o = ord( $str );
if ( $o < 96 ) { // if already uppercase...
return $str;
} elseif ( $o < 128 ) {
return ucfirst( $str ); // use PHP's ucfirst()
} else {
// fall back to more complex logic in case of multibyte strings
return $this->uc( $str, true );
}
}
/**
* Convert a string to uppercase
*
* @param $str string
* @param $first bool
*
* @return string
*/
function uc( $str, $first = false ) {
if ( function_exists( 'mb_strtoupper' ) ) {
if ( $first ) {
if ( $this->isMultibyte( $str ) ) {
return mb_strtoupper( mb_substr( $str, 0, 1 ) ) . mb_substr( $str, 1 );
} else {
return ucfirst( $str );
}
} else {
return $this->isMultibyte( $str ) ? mb_strtoupper( $str ) : strtoupper( $str );
}
} else {
if ( $this->isMultibyte( $str ) ) {
$x = $first ? '^' : '';
return preg_replace_callback(
"/$x([a-z]|[\\xc0-\\xff][\\x80-\\xbf]*)/",
array( $this, 'ucCallback' ),
$str
);
} else {
return $first ? ucfirst( $str ) : strtoupper( $str );
}
}
}
/**
* @param $str string
* @return mixed|string
*/
function lcfirst( $str ) {
$o = ord( $str );
if ( !$o ) {
return strval( $str );
} elseif ( $o >= 128 ) {
return $this->lc( $str, true );
} elseif ( $o > 96 ) {
return $str;
} else {
$str[0] = strtolower( $str[0] );
return $str;
}
}
/**
* @param $str string
* @param $first bool
* @return mixed|string
*/
function lc( $str, $first = false ) {
if ( function_exists( 'mb_strtolower' ) ) {
if ( $first ) {
if ( $this->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 $this->isMultibyte( $str ) ? mb_strtolower( $str ) : strtolower( $str );
}
} else {
if ( $this->isMultibyte( $str ) ) {
$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 );
}
}
}
/**
* @param $str string
* @return bool
*/
function isMultibyte( $str ) {
return (bool)preg_match( '/[\x80-\xff]/', $str );
}
/**
* @param $str string
* @return mixed|string
*/
function ucwords( $str ) {
if ( $this->isMultibyte( $str ) ) {
$str = $this->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
*
* @param $str string
* @return mixed
*/
function ucwordbreaks( $str ) {
if ( $this->isMultibyte( $str ) ) {
$str = $this->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.
*
* @param $s string
*
* @return string
*/
function caseFold( $s ) {
return $this->uc( $s );
}
/**
* @param $s string
* @return string
*/
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', $s );
}
/**
* @return array
*/
function fallback8bitEncoding() {
return self::$dataCache->getItem( $this->mCode, 'fallback8bitEncoding' );
}
/**
* Most writing systems use whitespace to break up words.
* Some languages such as Chinese don't conventionally do this,
* which requires special handling when breaking up words for
* searching etc.
*
* @return bool
*/
function hasWordBreaks() {
return true;
}
/**
* Some languages such as Chinese require word segmentation,
* Specify such segmentation when overridden in derived class.
*
* @param $string String
* @return String
*/
function segmentByWord( $string ) {
return $string;
}
/**
* Some languages have special punctuation need to be normalized.
* Make such changes here.
*
* @param $string String
* @return String
*/
function normalizeForSearch( $string ) {
return self::convertDoubleWidth( $string );
}
/**
* convert double-width roman characters to single-width.
* range: ff00-ff5f ~= 0020-007f
*
* @param $string string
*
* @return string
*/
protected static function convertDoubleWidth( $string ) {
static $full = null;
static $half = null;
if ( $full === null ) {
$fullWidth = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz";
$halfWidth = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz";
$full = str_split( $fullWidth, 3 );
$half = str_split( $halfWidth );
}
$string = str_replace( $full, $half, $string );
return $string;
}
/**
* @param $string string
* @param $pattern string
* @return string
*/
protected static function insertSpace( $string, $pattern ) {
$string = preg_replace( $pattern, " $1 ", $string );
$string = preg_replace( '/ +/', ' ', $string );
return $string;
}
/**
* @param $termsArray array
* @return array
*/
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 $s string
* @return string
*/
function firstChar( $s ) {
$matches = array();
preg_match(
'/^([\x00-\x7f]|[\xc0-\xdf][\x80-\xbf]|' .
'[\xe0-\xef][\x80-\xbf]{2}|[\xf0-\xf7][\x80-\xbf]{3})/',
$s,
$matches
);
if ( isset( $matches[1] ) ) {
if ( strlen( $matches[1] ) != 3 ) {
return $matches[1];
}
// Break down Hangul syllables to grab the first jamo
$code = utf8ToCodepoint( $matches[1] );
if ( $code < 0xac00 || 0xd7a4 <= $code ) {
return $matches[1];
} elseif ( $code < 0xb098 ) {
return "\xe3\x84\xb1";
} elseif ( $code < 0xb2e4 ) {
return "\xe3\x84\xb4";
} elseif ( $code < 0xb77c ) {
return "\xe3\x84\xb7";
} elseif ( $code < 0xb9c8 ) {
return "\xe3\x84\xb9";
} elseif ( $code < 0xbc14 ) {
return "\xe3\x85\x81";
} elseif ( $code < 0xc0ac ) {
return "\xe3\x85\x82";
} elseif ( $code < 0xc544 ) {
return "\xe3\x85\x85";
} elseif ( $code < 0xc790 ) {
return "\xe3\x85\x87";
} elseif ( $code < 0xcc28 ) {
return "\xe3\x85\x88";
} elseif ( $code < 0xce74 ) {
return "\xe3\x85\x8a";
} elseif ( $code < 0xd0c0 ) {
return "\xe3\x85\x8b";
} elseif ( $code < 0xd30c ) {
return "\xe3\x85\x8c";
} elseif ( $code < 0xd558 ) {
return "\xe3\x85\x8d";
} else {
return "\xe3\x85\x8e";
}
} else {
return '';
}
}
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.
}
/**
* @param $s string
* @return string
*/
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.
global $wgEditEncoding;
if ( $wgEditEncoding == '' || $wgEditEncoding == 'UTF-8' ) {
return $s;
} else {
return $this->iconv( 'UTF-8', $wgEditEncoding, $s );
}
}
/**
* @param $s string
* @return string
*/
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 );
}
}
/**
* Convert a UTF-8 string to normal form C. In Malayalam and Arabic, this
* also cleans up certain backwards-compatible sequences, converting them
* to the modern Unicode equivalent.
*
* This is language-specific for performance reasons only.
*
* @param $s string
*
* @return string
*/
function normalize( $s ) {
global $wgAllUnicodeFixes;
$s = UtfNormal::cleanUp( $s );
if ( $wgAllUnicodeFixes ) {
$s = $this->transformUsingPairFile( 'normalize-ar.ser', $s );
$s = $this->transformUsingPairFile( 'normalize-ml.ser', $s );
}
return $s;
}
/**
* Transform a string using serialized data stored in the given file (which
* must be in the serialized subdirectory of $IP). The file contains pairs
* mapping source characters to destination characters.
*
* The data is cached in process memory. This will go faster if you have the
* FastStringSearch extension.
*
* @param $file string
* @param $string string
*
* @return string
*/
function transformUsingPairFile( $file, $string ) {
if ( !isset( $this->transformData[$file] ) ) {
$data = wfGetPrecompiledData( $file );
if ( $data === false ) {
throw new MWException( __METHOD__ . ": The transformation file $file is missing" );
}
$this->transformData[$file] = new ReplacementArray( $data );
}
return $this->transformData[$file]->replace( $string );
}
/**
* For right-to-left language support
*
* @return bool
*/
function isRTL() {
return self::$dataCache->getItem( $this->mCode, 'rtl' );
}
/**
* Return the correct HTML 'dir' attribute value for this language.
* @return String
*/
function getDir() {
return $this->isRTL() ? 'rtl' : 'ltr';
}
/**
* Return 'left' or 'right' as appropriate alignment for line-start
* for this language's text direction.
*
* Should be equivalent to CSS3 'start' text-align value....
*
* @return String
*/
function alignStart() {
return $this->isRTL() ? 'right' : 'left';
}
/**
* Return 'right' or 'left' as appropriate alignment for line-end
* for this language's text direction.
*
* Should be equivalent to CSS3 'end' text-align value....
*
* @return String
*/
function alignEnd() {
return $this->isRTL() ? 'left' : 'right';
}
/**
* A hidden direction mark (LRM or RLM), depending on the language direction
*
* @param $opposite Boolean Get the direction mark opposite to your language
* @return string
*/
function getDirMark( $opposite = false ) {
$rtl = "\xE2\x80\x8F";
$ltr = "\xE2\x80\x8E";
if( $opposite ) { return $this->isRTL() ? $ltr : $rtl; }
return $this->isRTL() ? $rtl : $ltr;
}
/**
* @return array
*/
function capitalizeAllNouns() {
return self::$dataCache->getItem( $this->mCode, 'capitalizeAllNouns' );
}
/**
* An arrow, depending on the language direction
*
* @return string
*/
function getArrow() {
return $this->isRTL() ? '←' : '→';
}
/**
* To allow "foo[[bar]]" to extend the link over the whole word "foobar"
*
* @return bool
*/
function linkPrefixExtension() {
return self::$dataCache->getItem( $this->mCode, 'linkPrefixExtension' );
}
/**
* @return array
*/
function getMagicWords() {
return self::$dataCache->getItem( $this->mCode, 'magicWords' );
}
protected function doMagicHook() {
if ( $this->mMagicHookDone ) {
return;
}
$this->mMagicHookDone = true;
wfProfileIn( 'LanguageGetMagic' );
wfRunHooks( 'LanguageGetMagic', array( &$this->mMagicExtensions, $this->getCode() ) );
wfProfileOut( 'LanguageGetMagic' );
}
/**
* Fill a MagicWord object with data from here
*
* @param $mw
*/
function getMagic( $mw ) {
$this->doMagicHook();
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 {
$rawEntry = false;
}
}
if ( !is_array( $rawEntry ) ) {
error_log( "\"$rawEntry\" is not a valid magic word for \"$mw->mId\"" );
} else {
$mw->mCaseSensitive = $rawEntry[0];
$mw->mSynonyms = array_slice( $rawEntry, 1 );
}
}
/**
* Add magic words to the extension array
*
* @param $newWords array
*/
function addMagicWordsByLang( $newWords ) {
$code = $this->getCode();
$fallbackChain = array();
while ( $code && !in_array( $code, $fallbackChain ) ) {
$fallbackChain[] = $code;
$code = self::getFallbackFor( $code );
}
if ( !in_array( 'en', $fallbackChain ) ) {
$fallbackChain[] = 'en';
}
$fallbackChain = array_reverse( $fallbackChain );
foreach ( $fallbackChain as $code ) {
if ( isset( $newWords[$code] ) ) {
$this->mMagicExtensions = $newWords[$code] + $this->mMagicExtensions;
}
}
}
/**
* Get special page names, as an associative array
* case folded alias => real name
*/
function getSpecialPageAliases() {
// Cache aliases because it may be slow to load them
if ( is_null( $this->mExtendedSpecialPageAliases ) ) {
// Initialise array
$this->mExtendedSpecialPageAliases =
self::$dataCache->getItem( $this->mCode, 'specialPageAliases' );
wfRunHooks( 'LanguageGetSpecialPageAliases',
array( &$this->mExtendedSpecialPageAliases, $this->getCode() ) );
}
return $this->mExtendedSpecialPageAliases;
}
/**
* Italic is unsuitable for some languages
*
* @param $text String: 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 ੨੯੩,੨੯੫.੨੩੫ 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
* $separatorTransformTable on MessageIs.php for
* the , => . and . => , implementation.
*
* @todo check if it's viable to use localeconv() for the decimal
* separator thing.
* @param $number Mixed: the string to be formatted, should be an integer
* or a floating point number.
* @param $nocommafy Bool: 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 ( $s ) {
$number = strtr( $number, $s );
}
}
if ( $wgTranslateNumerals ) {
$s = $this->digitTransformTable();
if ( $s ) {
$number = strtr( $number, $s );
}
}
return $number;
}
/**
* @param $number string
* @return string
*/
function parseFormattedNumber( $number ) {
$s = $this->digitTransformTable();
if ( $s ) {
$number = strtr( $number, array_flip( $s ) );
}
$s = $this->separatorTransformTable();
if ( $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( $_ ) ) );
}
/**
* @return array
*/
function digitTransformTable() {
return self::$dataCache->getItem( $this->mCode, 'digitTransformTable' );
}
/**
* @return array
*/
function separatorTransformTable() {
return self::$dataCache->getItem( $this->mCode, 'separatorTransformTable' );
}
/**
* Take a list of strings and build a locale-friendly comma-separated
* list, using the local comma-separator message.
* The last two strings are chained with an "and".
*
* @param $l Array
* @return string
*/
function listToText( $l ) {
$s = '';
$m = count( $l ) - 1;
if ( $m == 1 ) {
return $l[0] . $this->getMessageFromDB( 'and' ) . $this->getMessageFromDB( 'word-separator' ) . $l[1];
} else {
for ( $i = $m; $i >= 0; $i-- ) {
if ( $i == $m ) {
$s = $l[$i];
} elseif ( $i == $m - 1 ) {
$s = $l[$i] . $this->getMessageFromDB( 'and' ) . $this->getMessageFromDB( 'word-separator' ) . $s;
} else {
$s = $l[$i] . $this->getMessageFromDB( 'comma-separator' ) . $s;
}
}
return $s;
}
}
/**
* Take a list of strings and build a locale-friendly comma-separated
* list, using the local comma-separator message.
* @param $list array of strings to put in a comma list
* @return string
*/
function commaList( $list ) {
return implode(
$list,
wfMsgExt(
'comma-separator',
array( 'parsemag', 'escapenoentities', 'language' => $this )
)
);
}
/**
* Take a list of strings and build a locale-friendly semicolon-separated
* list, using the local semicolon-separator message.
* @param $list array of strings to put in a semicolon list
* @return string
*/
function semicolonList( $list ) {
return implode(
$list,
wfMsgExt(
'semicolon-separator',
array( 'parsemag', 'escapenoentities', 'language' => $this )
)
);
}
/**
* Same as commaList, but separate it with the pipe instead.
* @param $list array of strings to put in a pipe list
* @return string
*/
function pipeList( $list ) {
return implode(
$list,
wfMsgExt(
'pipe-separator',
array( 'escapenoentities', 'language' => $this )
)
);
}
/**
* Truncate a string to a specified length in bytes, appending an optional
* string (e.g. for ellipses)
*
* The database offers limited byte lengths for some columns in the database;
* multi-byte character sets mean we need to ensure that only whole characters
* are included, otherwise broken characters can be passed to the user
*
* If $length is negative, the string will be truncated from the beginning
*
* @param $string String to truncate
* @param $length Int: maximum length (including ellipses)
* @param $ellipsis String to append to the truncated text
* @param $adjustLength Boolean: Subtract length of ellipsis from $length.
* $adjustLength was introduced in 1.18, before that behaved as if false.
* @return string
*/
function truncate( $string, $length, $ellipsis = '...', $adjustLength = true ) {
# Use the localized ellipsis character
if ( $ellipsis == '...' ) {
$ellipsis = wfMsgExt( 'ellipsis', array( 'escapenoentities', 'language' => $this ) );
}
# Check if there is no need to truncate
if ( $length == 0 ) {
return $ellipsis; // convention
} elseif ( strlen( $string ) <= abs( $length ) ) {
return $string; // no need to truncate
}
$stringOriginal = $string;
# If ellipsis length is >= $length then we can't apply $adjustLength
if ( $adjustLength && strlen( $ellipsis ) >= abs( $length ) ) {
$string = $ellipsis; // this can be slightly unexpected
# Otherwise, truncate and add ellipsis...
} else {
$eLength = $adjustLength ? strlen( $ellipsis ) : 0;
if ( $length > 0 ) {
$length -= $eLength;
$string = substr( $string, 0, $length ); // xyz...
$string = $this->removeBadCharLast( $string );
$string = $string . $ellipsis;
} else {
$length += $eLength;
$string = substr( $string, $length ); // ...xyz
$string = $this->removeBadCharFirst( $string );
$string = $ellipsis . $string;
}
}
# Do not truncate if the ellipsis makes the string longer/equal (bug 22181).
# This check is *not* redundant if $adjustLength, due to the single case where
# LEN($ellipsis) > ABS($limit arg); $stringOriginal could be shorter than $string.
if ( strlen( $string ) < strlen( $stringOriginal ) ) {
return $string;
} else {
return $stringOriginal;
}
}
/**
* Remove bytes that represent an incomplete Unicode character
* at the end of string (e.g. bytes of the char are missing)
*
* @param $string String
* @return string
*/
protected function removeBadCharLast( $string ) {
if ( $string != '' ) {
$char = ord( $string[strlen( $string ) - 1] );
$m = array();
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;
}
/**
* Remove bytes that represent an incomplete Unicode character
* at the start of string (e.g. bytes of the char are missing)
*
* @param $string String
* @return string
*/
protected function removeBadCharFirst( $string ) {
if ( $string != '' ) {
$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 $string;
}
/**
* Truncate a string of valid HTML to a specified length in bytes,
* appending an optional string (e.g. for ellipses), and return valid HTML
*
* This is only intended for styled/linked text, such as HTML with
* tags like <span> and <a>, were the tags are self-contained (valid HTML).
* Also, this will not detect things like "display:none" CSS.
*
* Note: since 1.18 you do not need to leave extra room in $length for ellipses.
*
* @param string $text HTML string to truncate
* @param int $length (zero/positive) Maximum length (including ellipses)
* @param string $ellipsis String to append to the truncated text
* @return string
*/
function truncateHtml( $text, $length, $ellipsis = '...' ) {
# Use the localized ellipsis character
if ( $ellipsis == '...' ) {
$ellipsis = wfMsgExt( 'ellipsis', array( 'escapenoentities', 'language' => $this ) );
}
# Check if there is clearly no need to truncate
if ( $length <= 0 ) {
return $ellipsis; // no text shown, nothing to format (convention)
} elseif ( strlen( $text ) <= $length ) {
return $text; // string short enough even *with* HTML (short-circuit)
}
$dispLen = 0; // innerHTML legth so far
$testingEllipsis = false; // checking if ellipses will make string longer/equal?
$tagType = 0; // 0-open, 1-close
$bracketState = 0; // 1-tag start, 2-tag name, 0-neither
$entityState = 0; // 0-not entity, 1-entity
$tag = $ret = ''; // accumulated tag name, accumulated result string
$openTags = array(); // open tag stack
$maybeState = null; // possible truncation state
$textLen = strlen( $text );
$neLength = max( 0, $length - strlen( $ellipsis ) ); // non-ellipsis len if truncated
for ( $pos = 0; true; ++$pos ) {
# Consider truncation once the display length has reached the maximim.
# We check if $dispLen > 0 to grab tags for the $neLength = 0 case.
# Check that we're not in the middle of a bracket/entity...
if ( $dispLen && $dispLen >= $neLength && $bracketState == 0 && !$entityState ) {
if ( !$testingEllipsis ) {
$testingEllipsis = true;
# Save where we are; we will truncate here unless there turn out to
# be so few remaining characters that truncation is not necessary.
if ( !$maybeState ) { // already saved? ($neLength = 0 case)
$maybeState = array( $ret, $openTags ); // save state
}
} elseif ( $dispLen > $length && $dispLen > strlen( $ellipsis ) ) {
# String in fact does need truncation, the truncation point was OK.
list( $ret, $openTags ) = $maybeState; // reload state
$ret = $this->removeBadCharLast( $ret ); // multi-byte char fix
$ret .= $ellipsis; // add ellipsis
break;
}
}
if ( $pos >= $textLen ) break; // extra iteration just for above checks
# Read the next char...
$ch = $text[$pos];
$lastCh = $pos ? $text[$pos - 1] : '';
$ret .= $ch; // add to result string
if ( $ch == '<' ) {
$this->truncate_endBracket( $tag, $tagType, $lastCh, $openTags ); // for bad HTML
$entityState = 0; // for bad HTML
$bracketState = 1; // tag started (checking for backslash)
} elseif ( $ch == '>' ) {
$this->truncate_endBracket( $tag, $tagType, $lastCh, $openTags );
$entityState = 0; // for bad HTML
$bracketState = 0; // out of brackets
} elseif ( $bracketState == 1 ) {
if ( $ch == '/' ) {
$tagType = 1; // close tag (e.g. "</span>")
} else {
$tagType = 0; // open tag (e.g. "<span>")
$tag .= $ch;
}
$bracketState = 2; // building tag name
} elseif ( $bracketState == 2 ) {
if ( $ch != ' ' ) {
$tag .= $ch;
} else {
// Name found (e.g. "<a href=..."), add on tag attributes...
$pos += $this->truncate_skip( $ret, $text, "<>", $pos + 1 );
}
} elseif ( $bracketState == 0 ) {
if ( $entityState ) {
if ( $ch == ';' ) {
$entityState = 0;
$dispLen++; // entity is one displayed char
}
} else {
if ( $neLength == 0 && !$maybeState ) {
// Save state without $ch. We want to *hit* the first
// display char (to get tags) but not *use* it if truncating.
$maybeState = array( substr( $ret, 0, -1 ), $openTags );
}
if ( $ch == '&' ) {
$entityState = 1; // entity found, (e.g. " ")
} else {
$dispLen++; // this char is displayed
// Add the next $max display text chars after this in one swoop...
$max = ( $testingEllipsis ? $length : $neLength ) - $dispLen;
$skipped = $this->truncate_skip( $ret, $text, "<>&", $pos + 1, $max );
$dispLen += $skipped;
$pos += $skipped;
}
}
}
}
// Close the last tag if left unclosed by bad HTML
$this->truncate_endBracket( $tag, $text[$textLen - 1], $tagType, $openTags );
while ( count( $openTags ) > 0 ) {
$ret .= '</' . array_pop( $openTags ) . '>'; // close open tags
}
return $ret;
}
/**
* truncateHtml() helper function
* like strcspn() but adds the skipped chars to $ret
*
* @param $ret
* @param $text
* @param $search
* @param $start
* @param $len
* @return int
*/
private function truncate_skip( &$ret, $text, $search, $start, $len = null ) {
if ( $len === null ) {
$len = -1; // -1 means "no limit" for strcspn
} elseif ( $len < 0 ) {
$len = 0; // sanity
}
$skipCount = 0;
if ( $start < strlen( $text ) ) {
$skipCount = strcspn( $text, $search, $start, $len );
$ret .= substr( $text, $start, $skipCount );
}
return $skipCount;
}
/**
* truncateHtml() helper function
* (a) push or pop $tag from $openTags as needed
* (b) clear $tag value
* @param String &$tag Current HTML tag name we are looking at
* @param int $tagType (0-open tag, 1-close tag)
* @param char $lastCh Character before the '>' that ended this tag
* @param array &$openTags Open tag stack (not accounting for $tag)
*/
private function truncate_endBracket( &$tag, $tagType, $lastCh, &$openTags ) {
$tag = ltrim( $tag );
if ( $tag != '' ) {
if ( $tagType == 0 && $lastCh != '/' ) {
$openTags[] = $tag; // tag opened (didn't close itself)
} elseif ( $tagType == 1 ) {
if ( $openTags && $tag == $openTags[count( $openTags ) - 1] ) {
array_pop( $openTags ); // tag closed
}
}
$tag = '';
}
}
/**
* Grammatical transformations, needed for inflected languages
* Invoked by putting {{grammar:case|word}} in a message
*
* @param $word string
* @param $case string
* @return string
*/
function convertGrammar( $word, $case ) {
global $wgGrammarForms;
if ( isset( $wgGrammarForms[$this->getCode()][$case][$word] ) ) {
return $wgGrammarForms[$this->getCode()][$case][$word];
}
return $word;
}
/**
* Provides an alternative text depending on specified gender.
* Usage {{gender:username|masculine|feminine|neutral}}.
* username is optional, in which case the gender of current user is used,
* but only in (some) interface messages; otherwise default gender is used.
* If second or third parameter are not specified, masculine is used.
* These details may be overriden per language.
*
* @param $gender string
* @param $forms array
*
* @return string
*/
function gender( $gender, $forms ) {
if ( !count( $forms ) ) {
return '';
}
$forms = $this->preConvertPlural( $forms, 2 );
if ( $gender === 'male' ) {
return $forms[0];
}
if ( $gender === 'female' ) {
return $forms[1];
}
return isset( $forms[2] ) ? $forms[2] : $forms[0];
}
/**
* Plural form transformations, needed for some languages.
* For example, there 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 $count Integer: non-localized number
* @param $forms Array: different plural forms
* @return string Correct form of plural for $count in this language
*/
function convertPlural( $count, $forms ) {
if ( !count( $forms ) ) {
return '';
}
$forms = $this->preConvertPlural( $forms, 2 );
return ( $count == 1 ) ? $forms[0] : $forms[1];
}
/**
* Checks that convertPlural was given an array and pads it to requested
* amount of forms by copying the last one.
*
* @param $count Integer: How many forms should there be at least
* @param $forms Array of forms given to convertPlural
* @return array Padded array of forms or an exception if not an array
*/
protected function preConvertPlural( /* Array */ $forms, $count ) {
while ( count( $forms ) < $count ) {
$forms[] = $forms[count( $forms ) - 1];
}
return $forms;
}
/**
* @todo Maybe translate block durations. Note that this function is somewhat misnamed: it
* deals with translating the *duration* ("1 week", "4 days", etc), not the expiry time
* (which is an absolute timestamp). Please note: do NOT add this blindly, as it is used
* on old expiry lengths recorded in log entries. You'd need to provide the start date to
* match up with it.
*
* @param $str String: the validated block duration in English
* @return Somehow translated block duration
* @see LanguageFi.php for example implementation
*/
function translateBlockExpiry( $str ) {
$duration = SpecialBlock::getSuggestedDurations( $this );
foreach( $duration as $show => $value ){
if ( strcmp( $str, $value ) == 0 ) {
return htmlspecialchars( trim( $show ) );
}
}
// Since usually only infinite or indefinite is only on list, so try
// equivalents if still here.
$indefs = array( 'infinite', 'infinity', 'indefinite' );
if ( in_array( $str, $indefs ) ) {
foreach( $indefs as $val ) {
$show = array_search( $val, $duration, true );
if ( $show !== false ) {
return htmlspecialchars( trim( $show ) );
}
}
}
// If all else fails, return the original string.
return $str;
}
/**
* languages like Chinese need to be segmented in order for the diff
* to be of any use
*
* @param $text String
* @return String
*/
function segmentForDiff( $text ) {
return $text;
}
/**
* and unsegment to show the result
*
* @param $text String
* @return String
*/
function unsegmentForDiff( $text ) {
return $text;
}
/**
* convert text to all supported variants
*
* @param $text string
* @return array
*/
function autoConvertToAllVariants( $text ) {
return $this->mConverter->autoConvertToAllVariants( $text );
}
/**
* convert text to different variants of a language.
*
* @param $text string
* @return string
*/
function convert( $text ) {
return $this->mConverter->convert( $text );
}
/**
* Convert a Title object to a string in the preferred variant
*
* @param $title Title
* @return string
*/
function convertTitle( $title ) {
return $this->mConverter->convertTitle( $title );
}
/**
* Check if this is a language with variants
*
* @return bool
*/
function hasVariants() {
return sizeof( $this->getVariants() ) > 1;
}
/**
* Put custom tags (e.g. -{ }-) around math to prevent conversion
*
* @param $text string
* @return string
*/
function armourMath( $text ) {
return $this->mConverter->armourMath( $text );
}
/**
* Perform output conversion on a string, and encode for safe HTML output.
* @param $text String text to be converted
* @param $isTitle Bool whether this conversion is for the article title
* @return string
* @todo this should get integrated somewhere sane
*/
function convertHtml( $text, $isTitle = false ) {
return htmlspecialchars( $this->convert( $text, $isTitle ) );
}
/**
* @param $key string
* @return string
*/
function convertCategoryKey( $key ) {
return $this->mConverter->convertCategoryKey( $key );
}
/**
* Get the list of variants supported by this language
* see sample implementation in LanguageZh.php
*
* @return array an array of language codes
*/
function getVariants() {
return $this->mConverter->getVariants();
}
/**
* @return string
*/
function getPreferredVariant() {
return $this->mConverter->getPreferredVariant();
}
/**
* @return string
*/
function getDefaultVariant() {
return $this->mConverter->getDefaultVariant();
}
/**
* @return string
*/
function getURLVariant() {
return $this->mConverter->getURLVariant();
}
/**
* 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 $link String: the name of the link
* @param $nt Mixed: the title object of the link
* @param $ignoreOtherCond Boolean: to disable other conditions when
* we need to transclude a template or update a category's link
* @return null the input parameters may be modified upon return
*/
function findVariantLink( &$link, &$nt, $ignoreOtherCond = false ) {
$this->mConverter->findVariantLink( $link, $nt, $ignoreOtherCond );
}
/**
* If a language supports multiple variants, converts text
* into an array of all possible variants of the text:
* 'variant' => text in that variant
*
* @deprecated since 1.17 Use autoConvertToAllVariants()
*
* @param $text string
*
* @return string
*/
function convertLinkToAllVariants( $text ) {
return $this->mConverter->convertLinkToAllVariants( $text );
}
/**
* returns language specific options used by User::getPageRenderHash()
* for example, the preferred language variant
*
* @return string
*/
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 $text String: text to be tagged for no conversion
* @param $noParse bool
* @return string the tagged text
*/
function markNoConversion( $text, $noParse = false ) {
return $this->mConverter->markNoConversion( $text, $noParse );
}
/**
* A regular expression to match legal word-trailing characters
* which should be merged onto a link of the form [[foo]]bar.
*
* @return string
*/
function linkTrail() {
return self::$dataCache->getItem( $this->mCode, 'linkTrail' );
}
/**
* @return Language
*/
function getLangObj() {
return $this;
}
/**
* Get the RFC 3066 code for this language object
*
* @return string
*/
function getCode() {
return $this->mCode;
}
/**
* @param $code string
*/
function setCode( $code ) {
$this->mCode = $code;
}
/**
* Get the name of a file for a certain language code
* @param $prefix string Prepend this to the filename
* @param $code string Language code
* @param $suffix string Append this to the filename
* @return string $prefix . $mangledCode . $suffix
*/
static function getFileName( $prefix = 'Language', $code, $suffix = '.php' ) {
// Protect against path traversal
if ( !Language::isValidCode( $code )
|| strcspn( $code, ":/\\\000" ) !== strlen( $code ) )
{
throw new MWException( "Invalid language code \"$code\"" );
}
return $prefix . str_replace( '-', '_', ucfirst( $code ) ) . $suffix;
}
/**
* Get the language code from a file name. Inverse of getFileName()
* @param $filename string $prefix . $languageCode . $suffix
* @param $prefix string Prefix before the language code
* @param $suffix string Suffix after the language code
* @return string Language code, or false if $prefix or $suffix isn't found
*/
static function getCodeFromFileName( $filename, $prefix = 'Language', $suffix = '.php' ) {
$m = null;
preg_match( '/' . preg_quote( $prefix, '/' ) . '([A-Z][a-z_]+)' .
preg_quote( $suffix, '/' ) . '/', $filename, $m );
if ( !count( $m ) ) {
return false;
}
return str_replace( '_', '-', strtolower( $m[1] ) );
}
/**
* @param $code string
* @return string
*/
static function getMessagesFileName( $code ) {
global $IP;
return self::getFileName( "$IP/languages/messages/Messages", $code, '.php' );
}
/**
* @param $code string
* @return string
*/
static function getClassFileName( $code ) {
global $IP;
return self::getFileName( "$IP/languages/classes/Language", $code, '.php' );
}
/**
* Get the fallback for a given language
*
* @param $code string
*
* @return false|string
*/
static function getFallbackFor( $code ) {
if ( $code === 'en' ) {
// Shortcut
return false;
} else {
return self::getLocalisationCache()->getItem( $code, 'fallback' );
}
}
/**
* Get all messages for a given language
* WARNING: this may take a long time
*
* @param $code string
*
* @return array
*/
static function getMessagesFor( $code ) {
return self::getLocalisationCache()->getItem( $code, 'messages' );
}
/**
* Get a message for a given language
*
* @param $key string
* @param $code string
*
* @return string
*/
static function getMessageFor( $key, $code ) {
return self::getLocalisationCache()->getSubitem( $code, 'messages', $key );
}
/**
* @param $talk
* @return mixed
*/
function fixVariableInNamespace( $talk ) {
if ( strpos( $talk, '$1' ) === false ) {
return $talk;
}
global $wgMetaNamespace;
$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 );
return str_replace( ' ', '_', $talk );
}
/**
* @param $m string
* @return string
*/
function replaceGrammarInNamespace( $m ) {
return $this->convertGrammar( trim( $m[2] ), trim( $m[1] ) );
}
/**
* @throws MWException
* @return array
*/
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" );
}
$wikiUpperChars = $arr['wikiUpperChars'];
$wikiLowerChars = $arr['wikiLowerChars'];
wfProfileOut( __METHOD__ );
return array( $wikiUpperChars, $wikiLowerChars );
}
/**
* Decode an expiry (block, protection, etc) which has come from the DB
*
* @param $expiry String: Database expiry String
* @param $format Bool|Int true to process using language functions, or TS_ constant
* to return the expiry in a given timestamp
* @return String
*/
public function formatExpiry( $expiry, $format = true ) {
static $infinity, $infinityMsg;
if( $infinity === null ){
$infinityMsg = wfMessage( 'infiniteblock' );
$infinity = wfGetDB( DB_SLAVE )->getInfinity();
}
if ( $expiry == '' || $expiry == $infinity ) {
return $format === true
? $infinityMsg
: $infinity;
} else {
return $format === true
? $this->timeanddate( $expiry, /* User preference timezone */ true )
: wfTimestamp( $format, $expiry );
}
}
/**
* @todo Document
* @param $seconds int|float
* @param $format String Optional, one of ("avoidseconds","avoidminutes"):
* "avoidseconds" - don't mention seconds if $seconds >= 1 hour
* "avoidminutes" - don't mention seconds/minutes if $seconds > 48 hours
* @return string
*/
function formatTimePeriod( $seconds, $format = false ) {
if ( round( $seconds * 10 ) < 100 ) {
$s = $this->formatNum( sprintf( "%.1f", round( $seconds * 10 ) / 10 ) );
$s .= $this->getMessageFromDB( 'seconds-abbrev' );
} elseif ( round( $seconds ) < 60 ) {
$s = $this->formatNum( round( $seconds ) );
$s .= $this->getMessageFromDB( 'seconds-abbrev' );
} elseif ( round( $seconds ) < 3600 ) {
$minutes = floor( $seconds / 60 );
$secondsPart = round( fmod( $seconds, 60 ) );
if ( $secondsPart == 60 ) {
$secondsPart = 0;
$minutes++;
}
$s = $this->formatNum( $minutes ) . $this->getMessageFromDB( 'minutes-abbrev' );
$s .= ' ';
$s .= $this->formatNum( $secondsPart ) . $this->getMessageFromDB( 'seconds-abbrev' );
} elseif ( round( $seconds ) <= 2*86400 ) {
$hours = floor( $seconds / 3600 );
$minutes = floor( ( $seconds - $hours * 3600 ) / 60 );
$secondsPart = round( $seconds - $hours * 3600 - $minutes * 60 );
if ( $secondsPart == 60 ) {
$secondsPart = 0;
$minutes++;
}
if ( $minutes == 60 ) {
$minutes = 0;
$hours++;
}
$s = $this->formatNum( $hours ) . $this->getMessageFromDB( 'hours-abbrev' );
$s .= ' ';
$s .= $this->formatNum( $minutes ) . $this->getMessageFromDB( 'minutes-abbrev' );
if ( !in_array( $format, array( 'avoidseconds', 'avoidminutes' ) ) ) {
$s .= ' ' . $this->formatNum( $secondsPart ) .
$this->getMessageFromDB( 'seconds-abbrev' );
}
} else {
$days = floor( $seconds / 86400 );
if ( $format === 'avoidminutes' ) {
$hours = round( ( $seconds - $days * 86400 ) / 3600 );
if ( $hours == 24 ) {
$hours = 0;
$days++;
}
$s = $this->formatNum( $days ) . $this->getMessageFromDB( 'days-abbrev' );
$s .= ' ';
$s .= $this->formatNum( $hours ) . $this->getMessageFromDB( 'hours-abbrev' );
} elseif ( $format === 'avoidseconds' ) {
$hours = floor( ( $seconds - $days * 86400 ) / 3600 );
$minutes = round( ( $seconds - $days * 86400 - $hours * 3600 ) / 60 );
if ( $minutes == 60 ) {
$minutes = 0;
$hours++;
}
if ( $hours == 24 ) {
$hours = 0;
$days++;
}
$s = $this->formatNum( $days ) . $this->getMessageFromDB( 'days-abbrev' );
$s .= ' ';
$s .= $this->formatNum( $hours ) . $this->getMessageFromDB( 'hours-abbrev' );
$s .= ' ';
$s .= $this->formatNum( $minutes ) . $this->getMessageFromDB( 'minutes-abbrev' );
} else {
$s = $this->formatNum( $days ) . $this->getMessageFromDB( 'days-abbrev' );
$s .= ' ';
$s .= $this->formatTimePeriod( $seconds - $days * 86400, $format );
}
}
return $s;
}
/**
* @param $bps int
* @return string
*/
function formatBitrate( $bps ) {
$units = array( 'bps', 'kbps', 'Mbps', 'Gbps' );
if ( $bps <= 0 ) {
return $this->formatNum( $bps ) . $units[0];
}
$unitIndex = floor( log10( $bps ) / 3 );
$mantissa = $bps / pow( 1000, $unitIndex );
if ( $mantissa < 10 ) {
$mantissa = round( $mantissa, 1 );
} else {
$mantissa = round( $mantissa );
}
return $this->formatNum( $mantissa ) . $units[$unitIndex];
}
/**
* Format a size in bytes for output, using an appropriate
* unit (B, KB, MB or GB) according to the magnitude in question
*
* @param $size Size to format
* @return string Plain text (not HTML)
*/
function formatSize( $size ) {
// For small sizes no decimal places necessary
$round = 0;
if ( $size > 1024 ) {
$size = $size / 1024;
if ( $size > 1024 ) {
$size = $size / 1024;
// For MB and bigger two decimal places are smarter
$round = 2;
if ( $size > 1024 ) {
$size = $size / 1024;
$msg = 'size-gigabytes';
} else {
$msg = 'size-megabytes';
}
} else {
$msg = 'size-kilobytes';
}
} else {
$msg = 'size-bytes';
}
$size = round( $size, $round );
$text = $this->getMessageFromDB( $msg );
return str_replace( '$1', $this->formatNum( $size ), $text );
}
/**
* Get the conversion rule title, if any.
*
* @return string
*/
function getConvRuleTitle() {
return $this->mConverter->getConvRuleTitle();
}
}
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