3 * @defgroup Language Language
9 if( !defined( 'MEDIAWIKI' ) ) {
10 echo "This file is part of MediaWiki, it is not a valid entry point.\n";
15 global $wgLanguageNames;
16 require_once( dirname(__FILE__
) . '/Names.php' ) ;
18 global $wgInputEncoding, $wgOutputEncoding;
21 * These are always UTF-8, they exist only for backwards compatibility
23 $wgInputEncoding = "UTF-8";
24 $wgOutputEncoding = "UTF-8";
26 if( function_exists( 'mb_strtoupper' ) ) {
27 mb_internal_encoding('UTF-8');
31 * a fake language converter
37 function FakeConverter($langobj) {$this->mLang
= $langobj;}
38 function convert($t, $i) {return $t;}
39 function parserConvert($t, $p) {return $t;}
40 function getVariants() { return array( $this->mLang
->getCode() ); }
41 function getPreferredVariant() {return $this->mLang
->getCode(); }
42 function findVariantLink(&$l, &$n) {}
43 function getExtraHashOptions() {return '';}
44 function getParsedTitle() {return '';}
45 function markNoConversion($text, $noParse=false) {return $text;}
46 function convertCategoryKey( $key ) {return $key; }
47 function convertLinkToAllVariants($text){ return array( $this->mLang
->getCode() => $text); }
48 function armourMath($text){ return $text; }
52 * Internationalisation code
56 var $mConverter, $mVariants, $mCode, $mLoaded = false;
57 var $mMagicExtensions = array(), $mMagicHookDone = false;
59 static public $mLocalisationKeys = array( 'fallback', 'namespaceNames',
60 'skinNames', 'mathNames',
61 'bookstoreList', 'magicWords', 'messages', 'rtl', 'digitTransformTable',
62 'separatorTransformTable', 'fallback8bitEncoding', 'linkPrefixExtension',
63 'defaultUserOptionOverrides', 'linkTrail', 'namespaceAliases',
64 'dateFormats', 'datePreferences', 'datePreferenceMigrationMap',
65 'defaultDateFormat', 'extraUserToggles', 'specialPageAliases' );
67 static public $mMergeableMapKeys = array( 'messages', 'namespaceNames', 'mathNames',
68 'dateFormats', 'defaultUserOptionOverrides', 'magicWords' );
70 static public $mMergeableListKeys = array( 'extraUserToggles' );
72 static public $mMergeableAliasListKeys = array( 'specialPageAliases' );
74 static public $mLocalisationCache = array();
76 static public $mWeekdayMsgs = array(
77 'sunday', 'monday', 'tuesday', 'wednesday', 'thursday',
81 static public $mWeekdayAbbrevMsgs = array(
82 'sun', 'mon', 'tue', 'wed', 'thu', 'fri', 'sat'
85 static public $mMonthMsgs = array(
86 'january', 'february', 'march', 'april', 'may_long', 'june',
87 'july', 'august', 'september', 'october', 'november',
90 static public $mMonthGenMsgs = array(
91 'january-gen', 'february-gen', 'march-gen', 'april-gen', 'may-gen', 'june-gen',
92 'july-gen', 'august-gen', 'september-gen', 'october-gen', 'november-gen',
95 static public $mMonthAbbrevMsgs = array(
96 'jan', 'feb', 'mar', 'apr', 'may', 'jun', 'jul', 'aug',
97 'sep', 'oct', 'nov', 'dec'
100 static public $mIranianCalendarMonthMsgs = array(
101 'iranian-calendar-m1', 'iranian-calendar-m2', 'iranian-calendar-m3',
102 'iranian-calendar-m4', 'iranian-calendar-m5', 'iranian-calendar-m6',
103 'iranian-calendar-m7', 'iranian-calendar-m8', 'iranian-calendar-m9',
104 'iranian-calendar-m10', 'iranian-calendar-m11', 'iranian-calendar-m12'
107 static public $mHebrewCalendarMonthMsgs = array(
108 'hebrew-calendar-m1', 'hebrew-calendar-m2', 'hebrew-calendar-m3',
109 'hebrew-calendar-m4', 'hebrew-calendar-m5', 'hebrew-calendar-m6',
110 'hebrew-calendar-m7', 'hebrew-calendar-m8', 'hebrew-calendar-m9',
111 'hebrew-calendar-m10', 'hebrew-calendar-m11', 'hebrew-calendar-m12',
112 'hebrew-calendar-m6a', 'hebrew-calendar-m6b'
115 static public $mHebrewCalendarMonthGenMsgs = array(
116 'hebrew-calendar-m1-gen', 'hebrew-calendar-m2-gen', 'hebrew-calendar-m3-gen',
117 'hebrew-calendar-m4-gen', 'hebrew-calendar-m5-gen', 'hebrew-calendar-m6-gen',
118 'hebrew-calendar-m7-gen', 'hebrew-calendar-m8-gen', 'hebrew-calendar-m9-gen',
119 'hebrew-calendar-m10-gen', 'hebrew-calendar-m11-gen', 'hebrew-calendar-m12-gen',
120 'hebrew-calendar-m6a-gen', 'hebrew-calendar-m6b-gen'
123 static public $mHijriCalendarMonthMsgs = array(
124 'hijri-calendar-m1', 'hijri-calendar-m2', 'hijri-calendar-m3',
125 'hijri-calendar-m4', 'hijri-calendar-m5', 'hijri-calendar-m6',
126 'hijri-calendar-m7', 'hijri-calendar-m8', 'hijri-calendar-m9',
127 'hijri-calendar-m10', 'hijri-calendar-m11', 'hijri-calendar-m12'
131 * Create a language object for a given language code
133 static function factory( $code ) {
135 static $recursionLevel = 0;
137 if ( $code == 'en' ) {
140 $class = 'Language' . str_replace( '-', '_', ucfirst( $code ) );
141 // Preload base classes to work around APC/PHP5 bug
142 if ( file_exists( "$IP/languages/classes/$class.deps.php" ) ) {
143 include_once("$IP/languages/classes/$class.deps.php");
145 if ( file_exists( "$IP/languages/classes/$class.php" ) ) {
146 include_once("$IP/languages/classes/$class.php");
150 if ( $recursionLevel > 5 ) {
151 throw new MWException( "Language fallback loop detected when creating class $class\n" );
154 if( ! class_exists( $class ) ) {
155 $fallback = Language
::getFallbackFor( $code );
157 $lang = Language
::factory( $fallback );
159 $lang->setCode( $code );
167 function __construct() {
168 $this->mConverter
= new FakeConverter($this);
169 // Set the code to the name of the descendant
170 if ( get_class( $this ) == 'Language' ) {
173 $this->mCode
= str_replace( '_', '-', strtolower( substr( get_class( $this ), 8 ) ) );
178 * Hook which will be called if this is the content language.
179 * Descendants can use this to register hook functions or modify globals
181 function initContLang() {}
184 * @deprecated Use User::getDefaultOptions()
187 function getDefaultUserOptions() {
188 wfDeprecated( __METHOD__
);
189 return User
::getDefaultOptions();
192 function getFallbackLanguageCode() {
193 return self
::getFallbackFor( $this->mCode
);
197 * Exports $wgBookstoreListEn
200 function getBookstoreList() {
202 return $this->bookstoreList
;
208 function getNamespaces() {
210 return $this->namespaceNames
;
214 * A convenience function that returns the same thing as
215 * getNamespaces() except with the array values changed to ' '
216 * where it found '_', useful for producing output to be displayed
217 * e.g. in <select> forms.
221 function getFormattedNamespaces() {
222 $ns = $this->getNamespaces();
223 foreach($ns as $k => $v) {
224 $ns[$k] = strtr($v, '_', ' ');
230 * Get a namespace value by key
232 * $mw_ns = $wgContLang->getNsText( NS_MEDIAWIKI );
233 * echo $mw_ns; // prints 'MediaWiki'
236 * @param $index Int: the array key of the namespace to return
237 * @return mixed, string if the namespace value exists, otherwise false
239 function getNsText( $index ) {
240 $ns = $this->getNamespaces();
241 return isset( $ns[$index] ) ?
$ns[$index] : false;
245 * A convenience function that returns the same thing as
246 * getNsText() except with '_' changed to ' ', useful for
251 function getFormattedNsText( $index ) {
252 $ns = $this->getNsText( $index );
253 return strtr($ns, '_', ' ');
257 * Get a namespace key by value, case insensitive.
258 * Only matches namespace names for the current language, not the
259 * canonical ones defined in Namespace.php.
261 * @param $text String
262 * @return mixed An integer if $text is a valid value otherwise false
264 function getLocalNsIndex( $text ) {
266 $lctext = $this->lc($text);
267 return isset( $this->mNamespaceIds
[$lctext] ) ?
$this->mNamespaceIds
[$lctext] : false;
271 * Get a namespace key by value, case insensitive. Canonical namespace
272 * names override custom ones defined for the current language.
274 * @param $text String
275 * @return mixed An integer if $text is a valid value otherwise false
277 function getNsIndex( $text ) {
279 $lctext = $this->lc($text);
280 if( ( $ns = MWNamespace
::getCanonicalIndex( $lctext ) ) !== null ) return $ns;
281 return isset( $this->mNamespaceIds
[$lctext] ) ?
$this->mNamespaceIds
[$lctext] : false;
285 * short names for language variants used for language conversion links.
287 * @param $code String
290 function getVariantname( $code ) {
291 return $this->getMessageFromDB( "variantname-$code" );
294 function specialPage( $name ) {
295 $aliases = $this->getSpecialPageAliases();
296 if ( isset( $aliases[$name][0] ) ) {
297 $name = $aliases[$name][0];
299 return $this->getNsText(NS_SPECIAL
) . ':' . $name;
302 function getQuickbarSettings() {
304 $this->getMessage( 'qbsettings-none' ),
305 $this->getMessage( 'qbsettings-fixedleft' ),
306 $this->getMessage( 'qbsettings-fixedright' ),
307 $this->getMessage( 'qbsettings-floatingleft' ),
308 $this->getMessage( 'qbsettings-floatingright' )
312 function getSkinNames() {
314 return $this->skinNames
;
317 function getMathNames() {
319 return $this->mathNames
;
322 function getDatePreferences() {
324 return $this->datePreferences
;
327 function getDateFormats() {
329 return $this->dateFormats
;
332 function getDefaultDateFormat() {
334 return $this->defaultDateFormat
;
337 function getDatePreferenceMigrationMap() {
339 return $this->datePreferenceMigrationMap
;
342 function getDefaultUserOptionOverrides() {
344 # XXX - apparently some languageas get empty arrays, didn't get to it yet -- midom
345 if (is_array($this->defaultUserOptionOverrides
)) {
346 return $this->defaultUserOptionOverrides
;
352 function getExtraUserToggles() {
354 return $this->extraUserToggles
;
357 function getUserToggle( $tog ) {
358 return $this->getMessageFromDB( "tog-$tog" );
362 * Get language names, indexed by code.
363 * If $customisedOnly is true, only returns codes with a messages file
365 public static function getLanguageNames( $customisedOnly = false ) {
366 global $wgLanguageNames, $wgExtraLanguageNames;
367 $allNames = $wgExtraLanguageNames +
$wgLanguageNames;
368 if ( !$customisedOnly ) {
374 $dir = opendir( "$IP/languages/messages" );
375 while( false !== ( $file = readdir( $dir ) ) ) {
377 if( preg_match( '/Messages([A-Z][a-z_]+)\.php$/', $file, $m ) ) {
378 $code = str_replace( '_', '-', strtolower( $m[1] ) );
379 if ( isset( $allNames[$code] ) ) {
380 $names[$code] = $allNames[$code];
389 * Ugly hack to get a message maybe from the MediaWiki namespace, if this
390 * language object is the content or user language.
392 function getMessageFromDB( $msg ) {
393 global $wgContLang, $wgLang;
394 if ( $wgContLang->getCode() == $this->getCode() ) {
396 return wfMsgForContent( $msg );
397 } elseif ( $wgLang->getCode() == $this->getCode() ) {
399 return wfMsg( $msg );
401 # Neither, get from localisation
402 return $this->getMessage( $msg );
406 function getLanguageName( $code ) {
407 $names = self
::getLanguageNames();
408 if ( !array_key_exists( $code, $names ) ) {
411 return $names[$code];
414 function getMonthName( $key ) {
415 return $this->getMessageFromDB( self
::$mMonthMsgs[$key-1] );
418 function getMonthNameGen( $key ) {
419 return $this->getMessageFromDB( self
::$mMonthGenMsgs[$key-1] );
422 function getMonthAbbreviation( $key ) {
423 return $this->getMessageFromDB( self
::$mMonthAbbrevMsgs[$key-1] );
426 function getWeekdayName( $key ) {
427 return $this->getMessageFromDB( self
::$mWeekdayMsgs[$key-1] );
430 function getWeekdayAbbreviation( $key ) {
431 return $this->getMessageFromDB( self
::$mWeekdayAbbrevMsgs[$key-1] );
434 function getIranianCalendarMonthName( $key ) {
435 return $this->getMessageFromDB( self
::$mIranianCalendarMonthMsgs[$key-1] );
438 function getHebrewCalendarMonthName( $key ) {
439 return $this->getMessageFromDB( self
::$mHebrewCalendarMonthMsgs[$key-1] );
442 function getHebrewCalendarMonthNameGen( $key ) {
443 return $this->getMessageFromDB( self
::$mHebrewCalendarMonthGenMsgs[$key-1] );
446 function getHijriCalendarMonthName( $key ) {
447 return $this->getMessageFromDB( self
::$mHijriCalendarMonthMsgs[$key-1] );
451 * Used by date() and time() to adjust the time output.
453 * @param $ts Int the time in date('YmdHis') format
454 * @param $tz Mixed: adjust the time by this amount (default false, mean we
455 * get user timecorrection setting)
458 function userAdjust( $ts, $tz = false ) {
459 global $wgUser, $wgLocalTZoffset;
462 $tz = $wgUser->getOption( 'timecorrection' );
465 # minutes and hours differences:
470 # Global offset in minutes.
471 if( isset($wgLocalTZoffset) ) {
472 if( $wgLocalTZoffset >= 0 ) {
473 $hrDiff = floor($wgLocalTZoffset / 60);
475 $hrDiff = ceil($wgLocalTZoffset / 60);
477 $minDiff = $wgLocalTZoffset %
60;
479 } elseif ( strpos( $tz, ':' ) !== false ) {
480 $tzArray = explode( ':', $tz );
481 $hrDiff = intval($tzArray[0]);
482 $minDiff = intval($hrDiff < 0 ?
-$tzArray[1] : $tzArray[1]);
484 $hrDiff = intval( $tz );
487 # No difference ? Return time unchanged
488 if ( 0 == $hrDiff && 0 == $minDiff ) { return $ts; }
490 wfSuppressWarnings(); // E_STRICT system time bitching
491 # Generate an adjusted date
493 (int)substr( $ts, 8, 2) ) +
$hrDiff, # Hours
494 (int)substr( $ts, 10, 2 ) +
$minDiff, # Minutes
495 (int)substr( $ts, 12, 2 ), # Seconds
496 (int)substr( $ts, 4, 2 ), # Month
497 (int)substr( $ts, 6, 2 ), # Day
498 (int)substr( $ts, 0, 4 ) ); #Year
500 $date = date( 'YmdHis', $t );
507 * This is a workalike of PHP's date() function, but with better
508 * internationalisation, a reduced set of format characters, and a better
511 * Supported format characters are dDjlNwzWFmMntLYyaAgGhHiscrU. See the
512 * PHP manual for definitions. There are a number of extensions, which
515 * xn Do not translate digits of the next numeric format character
516 * xN Toggle raw digit (xn) flag, stays set until explicitly unset
517 * xr Use roman numerals for the next numeric format character
518 * xh Use hebrew numerals for the next numeric format character
520 * xg Genitive month name
522 * xij j (day number) in Iranian calendar
523 * xiF F (month name) in Iranian calendar
524 * xin n (month number) in Iranian calendar
525 * xiY Y (full year) in Iranian calendar
527 * xjj j (day number) in Hebrew calendar
528 * xjF F (month name) in Hebrew calendar
529 * xjt t (days in month) in Hebrew calendar
530 * xjx xg (genitive month name) in Hebrew calendar
531 * xjn n (month number) in Hebrew calendar
532 * xjY Y (full year) in Hebrew calendar
534 * xmj j (day number) in Hijri calendar
535 * xmF F (month name) in Hijri calendar
536 * xmn n (month number) in Hijri calendar
537 * xmY Y (full year) in Hijri calendar
539 * xkY Y (full year) in Thai solar calendar. Months and days are
540 * identical to the Gregorian calendar
542 * Characters enclosed in double quotes will be considered literal (with
543 * the quotes themselves removed). Unmatched quotes will be considered
544 * literal quotes. Example:
546 * "The month is" F => The month is January
549 * Backslash escaping is also supported.
551 * Input timestamp is assumed to be pre-normalized to the desired local
554 * @param $format String
555 * @param $ts String: 14-character timestamp
559 function sprintfDate( $format, $ts ) {
570 for ( $p = 0; $p < strlen( $format ); $p++
) {
573 if ( $code == 'x' && $p < strlen( $format ) - 1 ) {
574 $code .= $format[++
$p];
577 if ( ( $code === 'xi' ||
$code == 'xj' ||
$code == 'xk' ||
$code == 'xm' ) && $p < strlen( $format ) - 1 ) {
578 $code .= $format[++
$p];
589 $rawToggle = !$rawToggle;
598 $s .= $this->getMonthNameGen( substr( $ts, 4, 2 ) );
601 if ( !$hebrew ) $hebrew = self
::tsToHebrew( $ts );
602 $s .= $this->getHebrewCalendarMonthNameGen( $hebrew[1] );
605 $num = substr( $ts, 6, 2 );
608 if ( !$unix ) $unix = wfTimestamp( TS_UNIX
, $ts );
609 $s .= $this->getWeekdayAbbreviation( gmdate( 'w', $unix ) +
1 );
612 $num = intval( substr( $ts, 6, 2 ) );
615 if ( !$iranian ) $iranian = self
::tsToIranian( $ts );
619 if ( !$hijri ) $hijri = self
::tsToHijri( $ts );
623 if ( !$hebrew ) $hebrew = self
::tsToHebrew( $ts );
627 if ( !$unix ) $unix = wfTimestamp( TS_UNIX
, $ts );
628 $s .= $this->getWeekdayName( gmdate( 'w', $unix ) +
1 );
631 if ( !$unix ) $unix = wfTimestamp( TS_UNIX
, $ts );
632 $w = gmdate( 'w', $unix );
636 if ( !$unix ) $unix = wfTimestamp( TS_UNIX
, $ts );
637 $num = gmdate( 'w', $unix );
640 if ( !$unix ) $unix = wfTimestamp( TS_UNIX
, $ts );
641 $num = gmdate( 'z', $unix );
644 if ( !$unix ) $unix = wfTimestamp( TS_UNIX
, $ts );
645 $num = gmdate( 'W', $unix );
648 $s .= $this->getMonthName( substr( $ts, 4, 2 ) );
651 if ( !$iranian ) $iranian = self
::tsToIranian( $ts );
652 $s .= $this->getIranianCalendarMonthName( $iranian[1] );
655 if ( !$hijri ) $hijri = self
::tsToHijri( $ts );
656 $s .= $this->getHijriCalendarMonthName( $hijri[1] );
659 if ( !$hebrew ) $hebrew = self
::tsToHebrew( $ts );
660 $s .= $this->getHebrewCalendarMonthName( $hebrew[1] );
663 $num = substr( $ts, 4, 2 );
666 $s .= $this->getMonthAbbreviation( substr( $ts, 4, 2 ) );
669 $num = intval( substr( $ts, 4, 2 ) );
672 if ( !$iranian ) $iranian = self
::tsToIranian( $ts );
676 if ( !$hijri ) $hijri = self
::tsToHijri ( $ts );
680 if ( !$hebrew ) $hebrew = self
::tsToHebrew( $ts );
684 if ( !$unix ) $unix = wfTimestamp( TS_UNIX
, $ts );
685 $num = gmdate( 't', $unix );
688 if ( !$hebrew ) $hebrew = self
::tsToHebrew( $ts );
692 if ( !$unix ) $unix = wfTimestamp( TS_UNIX
, $ts );
693 $num = gmdate( 'L', $unix );
696 $num = substr( $ts, 0, 4 );
699 if ( !$iranian ) $iranian = self
::tsToIranian( $ts );
703 if ( !$hijri ) $hijri = self
::tsToHijri( $ts );
707 if ( !$hebrew ) $hebrew = self
::tsToHebrew( $ts );
711 if ( !$thai ) $thai = self
::tsToThai( $ts );
715 $num = substr( $ts, 2, 2 );
718 $s .= intval( substr( $ts, 8, 2 ) ) < 12 ?
'am' : 'pm';
721 $s .= intval( substr( $ts, 8, 2 ) ) < 12 ?
'AM' : 'PM';
724 $h = substr( $ts, 8, 2 );
725 $num = $h %
12 ?
$h %
12 : 12;
728 $num = intval( substr( $ts, 8, 2 ) );
731 $h = substr( $ts, 8, 2 );
732 $num = sprintf( '%02d', $h %
12 ?
$h %
12 : 12 );
735 $num = substr( $ts, 8, 2 );
738 $num = substr( $ts, 10, 2 );
741 $num = substr( $ts, 12, 2 );
744 if ( !$unix ) $unix = wfTimestamp( TS_UNIX
, $ts );
745 $s .= gmdate( 'c', $unix );
748 if ( !$unix ) $unix = wfTimestamp( TS_UNIX
, $ts );
749 $s .= gmdate( 'r', $unix );
752 if ( !$unix ) $unix = wfTimestamp( TS_UNIX
, $ts );
757 if ( $p < strlen( $format ) - 1 ) {
765 if ( $p < strlen( $format ) - 1 ) {
766 $endQuote = strpos( $format, '"', $p +
1 );
767 if ( $endQuote === false ) {
768 # No terminating quote, assume literal "
771 $s .= substr( $format, $p +
1, $endQuote - $p - 1 );
775 # Quote at end of string, assume literal "
782 if ( $num !== false ) {
783 if ( $rawToggle ||
$raw ) {
786 } elseif ( $roman ) {
787 $s .= self
::romanNumeral( $num );
789 } elseif( $hebrewNum ) {
790 $s .= self
::hebrewNumeral( $num );
793 $s .= $this->formatNum( $num, true );
801 private static $GREG_DAYS = array( 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31 );
802 private static $IRANIAN_DAYS = array( 31, 31, 31, 31, 31, 31, 30, 30, 30, 30, 30, 29 );
804 * Algorithm by Roozbeh Pournader and Mohammad Toossi to convert
805 * Gregorian dates to Iranian dates. Originally written in C, it
806 * is released under the terms of GNU Lesser General Public
807 * License. Conversion to PHP was performed by Niklas Laxström.
809 * Link: http://www.farsiweb.info/jalali/jalali.c
811 private static function tsToIranian( $ts ) {
812 $gy = substr( $ts, 0, 4 ) -1600;
813 $gm = substr( $ts, 4, 2 ) -1;
814 $gd = substr( $ts, 6, 2 ) -1;
816 # Days passed from the beginning (including leap years)
819 - floor(($gy+
99) / 100)
820 +
floor(($gy+
399) / 400);
823 // Add days of the past months of this year
824 for( $i = 0; $i < $gm; $i++
) {
825 $gDayNo +
= self
::$GREG_DAYS[$i];
829 if ( $gm > 1 && (($gy%4
===0 && $gy%100
!==0 ||
($gy%400
==0)))) {
833 // Days passed in current month
836 $jDayNo = $gDayNo - 79;
838 $jNp = floor($jDayNo / 12053);
841 $jy = 979 +
33*$jNp +
4*floor($jDayNo/1461);
844 if ( $jDayNo >= 366 ) {
845 $jy +
= floor(($jDayNo-1)/365);
846 $jDayNo = floor(($jDayNo-1)%365
);
849 for ( $i = 0; $i < 11 && $jDayNo >= self
::$IRANIAN_DAYS[$i]; $i++
) {
850 $jDayNo -= self
::$IRANIAN_DAYS[$i];
856 return array($jy, $jm, $jd);
859 * Converting Gregorian dates to Hijri dates.
861 * Based on a PHP-Nuke block by Sharjeel which is released under GNU/GPL license
863 * @link http://phpnuke.org/modules.php?name=News&file=article&sid=8234&mode=thread&order=0&thold=0
865 private static function tsToHijri ( $ts ) {
866 $year = substr( $ts, 0, 4 );
867 $month = substr( $ts, 4, 2 );
868 $day = substr( $ts, 6, 2 );
877 if (($zy>1582)||
(($zy==1582)&&($zm>10))||
(($zy==1582)&&($zm==10)&&($zd>14)))
881 $zjd=(int)((1461*($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;
885 $zjd = 367*$zy-(int)((7*($zy+
5001+
(int)(($zm-9)/7)))/4)+
(int)((275*$zm)/9)+
$zd+
1729777;
888 $zl=$zjd-1948440+
10632;
889 $zn=(int)(($zl-1)/10631);
890 $zl=$zl-10631*$zn+
354;
891 $zj=((int)((10985-$zl)/5316))*((int)((50*$zl)/17719))+
((int)($zl/5670))*((int)((43*$zl)/15238));
892 $zl=$zl-((int)((30-$zj)/15))*((int)((17719*$zj)/50))-((int)($zj/16))*((int)((15238*$zj)/43))+
29;
893 $zm=(int)((24*$zl)/709);
894 $zd=$zl-(int)((709*$zm)/24);
897 return array ($zy, $zm, $zd);
901 * Converting Gregorian dates to Hebrew dates.
903 * Based on a JavaScript code by Abu Mami and Yisrael Hersch
904 * (abu-mami@kaluach.net, http://www.kaluach.net), who permitted
905 * to translate the relevant functions into PHP and release them under
908 private static function tsToHebrew( $ts ) {
910 $year = substr( $ts, 0, 4 );
911 $month = substr( $ts, 4, 2 );
912 $day = substr( $ts, 6, 2 );
914 # Calculate Hebrew year
915 $hebrewYear = $year +
3760;
917 # Month number when September = 1, August = 12
926 # Calculate day of year from 1 September
928 for( $i = 1; $i < $month; $i++
) {
932 # Check if the year is leap
933 if( $year %
400 == 0 ||
( $year %
4 == 0 && $year %
100 > 0 ) ) {
936 } elseif( $i == 8 ||
$i == 10 ||
$i == 1 ||
$i == 3 ) {
943 # Calculate the start of the Hebrew year
944 $start = self
::hebrewYearStart( $hebrewYear );
946 # Calculate next year's start
947 if( $dayOfYear <= $start ) {
948 # Day is before the start of the year - it is the previous year
954 # Add days since previous year's 1 September
956 if( ( $year %
400 == 0 ) ||
( $year %
100 != 0 && $year %
4 == 0 ) ) {
960 # Start of the new (previous) year
961 $start = self
::hebrewYearStart( $hebrewYear );
964 $nextStart = self
::hebrewYearStart( $hebrewYear +
1 );
967 # Calculate Hebrew day of year
968 $hebrewDayOfYear = $dayOfYear - $start;
970 # Difference between year's days
971 $diff = $nextStart - $start;
972 # Add 12 (or 13 for leap years) days to ignore the difference between
973 # Hebrew and Gregorian year (353 at least vs. 365/6) - now the
974 # difference is only about the year type
975 if( ( $year %
400 == 0 ) ||
( $year %
100 != 0 && $year %
4 == 0 ) ) {
981 # Check the year pattern, and is leap year
982 # 0 means an incomplete year, 1 means a regular year, 2 means a complete year
983 # This is mod 30, to work on both leap years (which add 30 days of Adar I)
985 $yearPattern = $diff %
30;
987 $isLeap = $diff >= 30;
989 # Calculate day in the month from number of day in the Hebrew year
990 # Don't check Adar - if the day is not in Adar, we will stop before;
991 # if it is in Adar, we will use it to check if it is Adar I or Adar II
992 $hebrewDay = $hebrewDayOfYear;
995 while( $hebrewMonth <= 12 ) {
996 # Calculate days in this month
997 if( $isLeap && $hebrewMonth == 6 ) {
998 # Adar in a leap year
1000 # Leap year - has Adar I, with 30 days, and Adar II, with 29 days
1002 if( $hebrewDay <= $days ) {
1006 # Subtract the days of Adar I
1007 $hebrewDay -= $days;
1010 if( $hebrewDay <= $days ) {
1016 } elseif( $hebrewMonth == 2 && $yearPattern == 2 ) {
1017 # Cheshvan in a complete year (otherwise as the rule below)
1019 } elseif( $hebrewMonth == 3 && $yearPattern == 0 ) {
1020 # Kislev in an incomplete year (otherwise as the rule below)
1023 # Odd months have 30 days, even have 29
1024 $days = 30 - ( $hebrewMonth - 1 ) %
2;
1026 if( $hebrewDay <= $days ) {
1027 # In the current month
1030 # Subtract the days of the current month
1031 $hebrewDay -= $days;
1032 # Try in the next month
1037 return array( $hebrewYear, $hebrewMonth, $hebrewDay, $days );
1041 * This calculates the Hebrew year start, as days since 1 September.
1042 * Based on Carl Friedrich Gauss algorithm for finding Easter date.
1043 * Used for Hebrew date.
1045 private static function hebrewYearStart( $year ) {
1046 $a = intval( ( 12 * ( $year - 1 ) +
17 ) %
19 );
1047 $b = intval( ( $year - 1 ) %
4 );
1048 $m = 32.044093161144 +
1.5542417966212 * $a +
$b / 4.0 - 0.0031777940220923 * ( $year - 1 );
1052 $Mar = intval( $m );
1058 $c = intval( ( $Mar +
3 * ( $year - 1 ) +
5 * $b +
5 ) %
7);
1059 if( $c == 0 && $a > 11 && $m >= 0.89772376543210 ) {
1061 } else if( $c == 1 && $a > 6 && $m >= 0.63287037037037 ) {
1063 } else if( $c == 2 ||
$c == 4 ||
$c == 6 ) {
1067 $Mar +
= intval( ( $year - 3761 ) / 100 ) - intval( ( $year - 3761 ) / 400 ) - 24;
1072 * Algorithm to convert Gregorian dates to Thai solar dates.
1074 * Link: http://en.wikipedia.org/wiki/Thai_solar_calendar
1076 * @param $ts String: 14-character timestamp
1077 * @return array converted year, month, day
1079 private static function tsToThai( $ts ) {
1080 $gy = substr( $ts, 0, 4 );
1081 $gm = substr( $ts, 4, 2 );
1082 $gd = substr( $ts, 6, 2 );
1084 # Add 543 years to the Gregorian calendar
1085 # Months and days are identical
1086 $gy_thai = $gy +
543;
1088 return array( $gy_thai, $gm, $gd );
1093 * Roman number formatting up to 3000
1095 static function romanNumeral( $num ) {
1096 static $table = array(
1097 array( '', 'I', 'II', 'III', 'IV', 'V', 'VI', 'VII', 'VIII', 'IX', 'X' ),
1098 array( '', 'X', 'XX', 'XXX', 'XL', 'L', 'LX', 'LXX', 'LXXX', 'XC', 'C' ),
1099 array( '', 'C', 'CC', 'CCC', 'CD', 'D', 'DC', 'DCC', 'DCCC', 'CM', 'M' ),
1100 array( '', 'M', 'MM', 'MMM' )
1103 $num = intval( $num );
1104 if ( $num > 3000 ||
$num <= 0 ) {
1109 for ( $pow10 = 1000, $i = 3; $i >= 0; $pow10 /= 10, $i-- ) {
1110 if ( $num >= $pow10 ) {
1111 $s .= $table[$i][floor($num / $pow10)];
1113 $num = $num %
$pow10;
1119 * Hebrew Gematria number formatting up to 9999
1121 static function hebrewNumeral( $num ) {
1122 static $table = array(
1123 array( '', 'א', 'ב', 'ג', 'ד', 'ה', 'ו', 'ז', 'ח', 'ט', 'י' ),
1124 array( '', 'י', 'כ', 'ל', 'מ', 'נ', 'ס', 'ע', 'פ', 'צ', 'ק' ),
1125 array( '', 'ק', 'ר', 'ש', 'ת', 'תק', 'תר', 'תש', 'תת', 'תתק', 'תתר' ),
1126 array( '', 'א', 'ב', 'ג', 'ד', 'ה', 'ו', 'ז', 'ח', 'ט', 'י' )
1129 $num = intval( $num );
1130 if ( $num > 9999 ||
$num <= 0 ) {
1135 for ( $pow10 = 1000, $i = 3; $i >= 0; $pow10 /= 10, $i-- ) {
1136 if ( $num >= $pow10 ) {
1137 if ( $num == 15 ||
$num == 16 ) {
1138 $s .= $table[0][9] . $table[0][$num - 9];
1141 $s .= $table[$i][intval( ( $num / $pow10 ) )];
1142 if( $pow10 == 1000 ) {
1147 $num = $num %
$pow10;
1149 if( strlen( $s ) == 2 ) {
1152 $str = substr( $s, 0, strlen( $s ) - 2 ) . '"';
1153 $str .= substr( $s, strlen( $s ) - 2, 2 );
1155 $start = substr( $str, 0, strlen( $str ) - 2 );
1156 $end = substr( $str, strlen( $str ) - 2 );
1159 $str = $start . 'ך';
1162 $str = $start . 'ם';
1165 $str = $start . 'ן';
1168 $str = $start . 'ף';
1171 $str = $start . 'ץ';
1178 * This is meant to be used by time(), date(), and timeanddate() to get
1179 * the date preference they're supposed to use, it should be used in
1183 * function timeanddate([...], $format = true) {
1184 * $datePreference = $this->dateFormat($format);
1189 * @param $usePrefs Mixed: if true, the user's preference is used
1190 * if false, the site/language default is used
1191 * if int/string, assumed to be a format.
1194 function dateFormat( $usePrefs = true ) {
1197 if( is_bool( $usePrefs ) ) {
1199 $datePreference = $wgUser->getDatePreference();
1201 $options = User
::getDefaultOptions();
1202 $datePreference = (string)$options['date'];
1205 $datePreference = (string)$usePrefs;
1209 if( $datePreference == '' ) {
1213 return $datePreference;
1217 * @param $ts Mixed: the time format which needs to be turned into a
1218 * date('YmdHis') format with wfTimestamp(TS_MW,$ts)
1219 * @param $adj Bool: whether to adjust the time output according to the
1220 * user configured offset ($timecorrection)
1221 * @param $format Mixed: true to use user's date format preference
1222 * @param $timecorrection String: the time offset as returned by
1223 * validateTimeZone() in Special:Preferences
1226 function date( $ts, $adj = false, $format = true, $timecorrection = false ) {
1229 $ts = $this->userAdjust( $ts, $timecorrection );
1232 $pref = $this->dateFormat( $format );
1233 if( $pref == 'default' ||
!isset( $this->dateFormats
["$pref date"] ) ) {
1234 $pref = $this->defaultDateFormat
;
1236 return $this->sprintfDate( $this->dateFormats
["$pref date"], $ts );
1240 * @param $ts Mixed: the time format which needs to be turned into a
1241 * date('YmdHis') format with wfTimestamp(TS_MW,$ts)
1242 * @param $adj Bool: whether to adjust the time output according to the
1243 * user configured offset ($timecorrection)
1244 * @param $format Mixed: true to use user's date format preference
1245 * @param $timecorrection String: the time offset as returned by
1246 * validateTimeZone() in Special:Preferences
1249 function time( $ts, $adj = false, $format = true, $timecorrection = false ) {
1252 $ts = $this->userAdjust( $ts, $timecorrection );
1255 $pref = $this->dateFormat( $format );
1256 if( $pref == 'default' ||
!isset( $this->dateFormats
["$pref time"] ) ) {
1257 $pref = $this->defaultDateFormat
;
1259 return $this->sprintfDate( $this->dateFormats
["$pref time"], $ts );
1263 * @param $ts Mixed: the time format which needs to be turned into a
1264 * date('YmdHis') format with wfTimestamp(TS_MW,$ts)
1265 * @param $adj Bool: whether to adjust the time output according to the
1266 * user configured offset ($timecorrection)
1267 * @param $format Mixed: what format to return, if it's false output the
1268 * default one (default true)
1269 * @param $timecorrection String: the time offset as returned by
1270 * validateTimeZone() in Special:Preferences
1273 function timeanddate( $ts, $adj = false, $format = true, $timecorrection = false) {
1276 $ts = wfTimestamp( TS_MW
, $ts );
1279 $ts = $this->userAdjust( $ts, $timecorrection );
1282 $pref = $this->dateFormat( $format );
1283 if( $pref == 'default' ||
!isset( $this->dateFormats
["$pref both"] ) ) {
1284 $pref = $this->defaultDateFormat
;
1287 return $this->sprintfDate( $this->dateFormats
["$pref both"], $ts );
1290 function getMessage( $key ) {
1292 return isset( $this->messages
[$key] ) ?
$this->messages
[$key] : null;
1295 function getAllMessages() {
1297 return $this->messages
;
1300 function iconv( $in, $out, $string ) {
1301 # For most languages, this is a wrapper for iconv
1302 return iconv( $in, $out . '//IGNORE', $string );
1305 // callback functions for uc(), lc(), ucwords(), ucwordbreaks()
1306 function ucwordbreaksCallbackAscii($matches){
1307 return $this->ucfirst($matches[1]);
1310 function ucwordbreaksCallbackMB($matches){
1311 return mb_strtoupper($matches[0]);
1314 function ucCallback($matches){
1315 list( $wikiUpperChars ) = self
::getCaseMaps();
1316 return strtr( $matches[1], $wikiUpperChars );
1319 function lcCallback($matches){
1320 list( , $wikiLowerChars ) = self
::getCaseMaps();
1321 return strtr( $matches[1], $wikiLowerChars );
1324 function ucwordsCallbackMB($matches){
1325 return mb_strtoupper($matches[0]);
1328 function ucwordsCallbackWiki($matches){
1329 list( $wikiUpperChars ) = self
::getCaseMaps();
1330 return strtr( $matches[0], $wikiUpperChars );
1333 function ucfirst( $str ) {
1334 if ( empty($str) ) return $str;
1335 if ( ord($str[0]) < 128 ) return ucfirst($str);
1336 else return self
::uc($str,true); // fall back to more complex logic in case of multibyte strings
1339 function uc( $str, $first = false ) {
1340 if ( function_exists( 'mb_strtoupper' ) ) {
1342 if ( self
::isMultibyte( $str ) ) {
1343 return mb_strtoupper( mb_substr( $str, 0, 1 ) ) . mb_substr( $str, 1 );
1345 return ucfirst( $str );
1348 return self
::isMultibyte( $str ) ?
mb_strtoupper( $str ) : strtoupper( $str );
1351 if ( self
::isMultibyte( $str ) ) {
1352 list( $wikiUpperChars ) = $this->getCaseMaps();
1353 $x = $first ?
'^' : '';
1354 return preg_replace_callback(
1355 "/$x([a-z]|[\\xc0-\\xff][\\x80-\\xbf]*)/",
1356 array($this,"ucCallback"),
1360 return $first ?
ucfirst( $str ) : strtoupper( $str );
1365 function lcfirst( $str ) {
1366 if ( empty($str) ) return $str;
1367 if ( is_string( $str ) && ord($str[0]) < 128 ) {
1368 // editing string in place = cool
1369 $str[0]=strtolower($str[0]);
1372 else return self
::lc( $str, true );
1375 function lc( $str, $first = false ) {
1376 if ( function_exists( 'mb_strtolower' ) )
1378 if ( self
::isMultibyte( $str ) )
1379 return mb_strtolower( mb_substr( $str, 0, 1 ) ) . mb_substr( $str, 1 );
1381 return strtolower( substr( $str, 0, 1 ) ) . substr( $str, 1 );
1383 return self
::isMultibyte( $str ) ?
mb_strtolower( $str ) : strtolower( $str );
1385 if ( self
::isMultibyte( $str ) ) {
1386 list( , $wikiLowerChars ) = self
::getCaseMaps();
1387 $x = $first ?
'^' : '';
1388 return preg_replace_callback(
1389 "/$x([A-Z]|[\\xc0-\\xff][\\x80-\\xbf]*)/",
1390 array($this,"lcCallback"),
1394 return $first ?
strtolower( substr( $str, 0, 1 ) ) . substr( $str, 1 ) : strtolower( $str );
1397 function isMultibyte( $str ) {
1398 return (bool)preg_match( '/[\x80-\xff]/', $str );
1401 function ucwords($str) {
1402 if ( self
::isMultibyte( $str ) ) {
1403 $str = self
::lc($str);
1405 // regexp to find first letter in each word (i.e. after each space)
1406 $replaceRegexp = "/^([a-z]|[\\xc0-\\xff][\\x80-\\xbf]*)| ([a-z]|[\\xc0-\\xff][\\x80-\\xbf]*)/";
1408 // function to use to capitalize a single char
1409 if ( function_exists( 'mb_strtoupper' ) )
1410 return preg_replace_callback(
1412 array($this,"ucwordsCallbackMB"),
1416 return preg_replace_callback(
1418 array($this,"ucwordsCallbackWiki"),
1423 return ucwords( strtolower( $str ) );
1426 # capitalize words at word breaks
1427 function ucwordbreaks($str){
1428 if (self
::isMultibyte( $str ) ) {
1429 $str = self
::lc($str);
1431 // since \b doesn't work for UTF-8, we explicitely define word break chars
1432 $breaks= "[ \-\(\)\}\{\.,\?!]";
1434 // find first letter after word break
1435 $replaceRegexp = "/^([a-z]|[\\xc0-\\xff][\\x80-\\xbf]*)|$breaks([a-z]|[\\xc0-\\xff][\\x80-\\xbf]*)/";
1437 if ( function_exists( 'mb_strtoupper' ) )
1438 return preg_replace_callback(
1440 array($this,"ucwordbreaksCallbackMB"),
1444 return preg_replace_callback(
1446 array($this,"ucwordsCallbackWiki"),
1451 return preg_replace_callback(
1452 '/\b([\w\x80-\xff]+)\b/',
1453 array($this,"ucwordbreaksCallbackAscii"),
1458 * Return a case-folded representation of $s
1460 * This is a representation such that caseFold($s1)==caseFold($s2) if $s1
1461 * and $s2 are the same except for the case of their characters. It is not
1462 * necessary for the value returned to make sense when displayed.
1464 * Do *not* perform any other normalisation in this function. If a caller
1465 * uses this function when it should be using a more general normalisation
1466 * function, then fix the caller.
1468 function caseFold( $s ) {
1469 return $this->uc( $s );
1472 function checkTitleEncoding( $s ) {
1473 if( is_array( $s ) ) {
1474 wfDebugDieBacktrace( 'Given array to checkTitleEncoding.' );
1476 # Check for non-UTF-8 URLs
1477 $ishigh = preg_match( '/[\x80-\xff]/', $s);
1478 if(!$ishigh) return $s;
1480 $isutf8 = preg_match( '/^([\x00-\x7f]|[\xc0-\xdf][\x80-\xbf]|' .
1481 '[\xe0-\xef][\x80-\xbf]{2}|[\xf0-\xf7][\x80-\xbf]{3})+$/', $s );
1482 if( $isutf8 ) return $s;
1484 return $this->iconv( $this->fallback8bitEncoding(), "utf-8", $s );
1487 function fallback8bitEncoding() {
1489 return $this->fallback8bitEncoding
;
1493 * Some languages have special punctuation to strip out
1494 * or characters which need to be converted for MySQL's
1495 * indexing to grok it correctly. Make such changes here.
1497 * @param $string String
1500 function stripForSearch( $string ) {
1502 if ( $wgDBtype != 'mysql' ) {
1506 # MySQL fulltext index doesn't grok utf-8, so we
1507 # need to fold cases and convert to hex
1509 wfProfileIn( __METHOD__
);
1510 if( function_exists( 'mb_strtolower' ) ) {
1511 $out = preg_replace(
1512 "/([\\xc0-\\xff][\\x80-\\xbf]*)/e",
1513 "'U8' . bin2hex( \"$1\" )",
1514 mb_strtolower( $string ) );
1516 list( , $wikiLowerChars ) = self
::getCaseMaps();
1517 $out = preg_replace(
1518 "/([\\xc0-\\xff][\\x80-\\xbf]*)/e",
1519 "'U8' . bin2hex( strtr( \"\$1\", \$wikiLowerChars ) )",
1522 wfProfileOut( __METHOD__
);
1526 function convertForSearchResult( $termsArray ) {
1527 # some languages, e.g. Chinese, need to do a conversion
1528 # in order for search results to be displayed correctly
1533 * Get the first character of a string.
1538 function firstChar( $s ) {
1540 preg_match( '/^([\x00-\x7f]|[\xc0-\xdf][\x80-\xbf]|' .
1541 '[\xe0-\xef][\x80-\xbf]{2}|[\xf0-\xf7][\x80-\xbf]{3})/', $s, $matches);
1543 if ( isset( $matches[1] ) ) {
1544 if ( strlen( $matches[1] ) != 3 ) {
1548 // Break down Hangul syllables to grab the first jamo
1549 $code = utf8ToCodepoint( $matches[1] );
1550 if ( $code < 0xac00 ||
0xd7a4 <= $code) {
1552 } elseif ( $code < 0xb098 ) {
1553 return "\xe3\x84\xb1";
1554 } elseif ( $code < 0xb2e4 ) {
1555 return "\xe3\x84\xb4";
1556 } elseif ( $code < 0xb77c ) {
1557 return "\xe3\x84\xb7";
1558 } elseif ( $code < 0xb9c8 ) {
1559 return "\xe3\x84\xb9";
1560 } elseif ( $code < 0xbc14 ) {
1561 return "\xe3\x85\x81";
1562 } elseif ( $code < 0xc0ac ) {
1563 return "\xe3\x85\x82";
1564 } elseif ( $code < 0xc544 ) {
1565 return "\xe3\x85\x85";
1566 } elseif ( $code < 0xc790 ) {
1567 return "\xe3\x85\x87";
1568 } elseif ( $code < 0xcc28 ) {
1569 return "\xe3\x85\x88";
1570 } elseif ( $code < 0xce74 ) {
1571 return "\xe3\x85\x8a";
1572 } elseif ( $code < 0xd0c0 ) {
1573 return "\xe3\x85\x8b";
1574 } elseif ( $code < 0xd30c ) {
1575 return "\xe3\x85\x8c";
1576 } elseif ( $code < 0xd558 ) {
1577 return "\xe3\x85\x8d";
1579 return "\xe3\x85\x8e";
1586 function initEncoding() {
1587 # Some languages may have an alternate char encoding option
1588 # (Esperanto X-coding, Japanese furigana conversion, etc)
1589 # If this language is used as the primary content language,
1590 # an override to the defaults can be set here on startup.
1593 function recodeForEdit( $s ) {
1594 # For some languages we'll want to explicitly specify
1595 # which characters make it into the edit box raw
1596 # or are converted in some way or another.
1597 # Note that if wgOutputEncoding is different from
1598 # wgInputEncoding, this text will be further converted
1599 # to wgOutputEncoding.
1600 global $wgEditEncoding;
1601 if( $wgEditEncoding == '' or
1602 $wgEditEncoding == 'UTF-8' ) {
1605 return $this->iconv( 'UTF-8', $wgEditEncoding, $s );
1609 function recodeInput( $s ) {
1610 # Take the previous into account.
1611 global $wgEditEncoding;
1612 if($wgEditEncoding != "") {
1613 $enc = $wgEditEncoding;
1617 if( $enc == 'UTF-8' ) {
1620 return $this->iconv( $enc, 'UTF-8', $s );
1625 * For right-to-left language support
1635 * A hidden direction mark (LRM or RLM), depending on the language direction
1639 function getDirMark() {
1640 return $this->isRTL() ?
"\xE2\x80\x8F" : "\xE2\x80\x8E";
1644 * An arrow, depending on the language direction
1648 function getArrow() {
1649 return $this->isRTL() ?
'←' : '→';
1653 * To allow "foo[[bar]]" to extend the link over the whole word "foobar"
1657 function linkPrefixExtension() {
1659 return $this->linkPrefixExtension
;
1662 function &getMagicWords() {
1664 return $this->magicWords
;
1667 # Fill a MagicWord object with data from here
1668 function getMagic( &$mw ) {
1669 if ( !$this->mMagicHookDone
) {
1670 $this->mMagicHookDone
= true;
1671 wfRunHooks( 'LanguageGetMagic', array( &$this->mMagicExtensions
, $this->getCode() ) );
1673 if ( isset( $this->mMagicExtensions
[$mw->mId
] ) ) {
1674 $rawEntry = $this->mMagicExtensions
[$mw->mId
];
1676 $magicWords =& $this->getMagicWords();
1677 if ( isset( $magicWords[$mw->mId
] ) ) {
1678 $rawEntry = $magicWords[$mw->mId
];
1680 # Fall back to English if local list is incomplete
1681 $magicWords =& Language
::getMagicWords();
1682 if ( !isset($magicWords[$mw->mId
]) ) { throw new MWException("Magic word not found" ); }
1683 $rawEntry = $magicWords[$mw->mId
];
1687 if( !is_array( $rawEntry ) ) {
1688 error_log( "\"$rawEntry\" is not a valid magic thingie for \"$mw->mId\"" );
1690 $mw->mCaseSensitive
= $rawEntry[0];
1691 $mw->mSynonyms
= array_slice( $rawEntry, 1 );
1696 * Add magic words to the extension array
1698 function addMagicWordsByLang( $newWords ) {
1699 $code = $this->getCode();
1700 $fallbackChain = array();
1701 while ( $code && !in_array( $code, $fallbackChain ) ) {
1702 $fallbackChain[] = $code;
1703 $code = self
::getFallbackFor( $code );
1705 if ( !in_array( 'en', $fallbackChain ) ) {
1706 $fallbackChain[] = 'en';
1708 $fallbackChain = array_reverse( $fallbackChain );
1709 foreach ( $fallbackChain as $code ) {
1710 if ( isset( $newWords[$code] ) ) {
1711 $this->mMagicExtensions
= $newWords[$code] +
$this->mMagicExtensions
;
1717 * Get special page names, as an associative array
1718 * case folded alias => real name
1720 function getSpecialPageAliases() {
1723 // Cache aliases because it may be slow to load them
1724 if ( !isset( $this->mExtendedSpecialPageAliases
) ) {
1727 $this->mExtendedSpecialPageAliases
= $this->specialPageAliases
;
1729 global $wgExtensionAliasesFiles;
1730 foreach ( $wgExtensionAliasesFiles as $file ) {
1733 if ( !file_exists($file) )
1734 throw new MWException( 'Aliases file does not exist' );
1739 // Check the availability of aliases
1740 if ( !isset($aliases['en']) )
1741 throw new MWException( 'Malformed aliases file' );
1743 // Merge all aliases in fallback chain
1744 $code = $this->getCode();
1746 if ( !isset($aliases[$code]) ) continue;
1748 $aliases[$code] = $this->fixSpecialPageAliases( $aliases[$code] );
1749 /* Merge the aliases, THIS will break if there is special page name
1750 * which looks like a numerical key, thanks to PHP...
1751 * See the comments for wfArrayMerge in GlobalSettings.php. */
1752 $this->mExtendedSpecialPageAliases
= array_merge_recursive(
1753 $this->mExtendedSpecialPageAliases
, $aliases[$code] );
1755 } while ( $code = self
::getFallbackFor( $code ) );
1758 wfRunHooks( 'LanguageGetSpecialPageAliases',
1759 array( &$this->mExtendedSpecialPageAliases
, $code ) );
1762 return $this->mExtendedSpecialPageAliases
;
1766 * Function to fix special page aliases. Will convert the first letter to
1767 * upper case and spaces to underscores. Can be given a full aliases array,
1768 * in which case it will recursively fix all aliases.
1770 public function fixSpecialPageAliases( $mixed ) {
1771 // Work recursively until in string level
1772 if ( is_array($mixed) ) {
1773 $callback = array( $this, 'fixSpecialPageAliases' );
1774 return array_map( $callback, $mixed );
1776 return str_replace( ' ', '_', $this->ucfirst( $mixed ) );
1780 * Italic is unsuitable for some languages
1782 * @param $text String: the text to be emphasized.
1785 function emphasize( $text ) {
1786 return "<em>$text</em>";
1790 * Normally we output all numbers in plain en_US style, that is
1791 * 293,291.235 for twohundredninetythreethousand-twohundredninetyone
1792 * point twohundredthirtyfive. However this is not sutable for all
1793 * languages, some such as Pakaran want ੨੯੩,੨੯੫.੨੩੫ and others such as
1794 * Icelandic just want to use commas instead of dots, and dots instead
1795 * of commas like "293.291,235".
1797 * An example of this function being called:
1799 * wfMsg( 'message', $wgLang->formatNum( $num ) )
1802 * See LanguageGu.php for the Gujarati implementation and
1803 * LanguageIs.php for the , => . and . => , implementation.
1805 * @todo check if it's viable to use localeconv() for the decimal
1807 * @param $number Mixed: the string to be formatted, should be an integer
1808 * or a floating point number.
1809 * @param $nocommafy Bool: set to true for special numbers like dates
1812 function formatNum( $number, $nocommafy = false ) {
1813 global $wgTranslateNumerals;
1815 $number = $this->commafy($number);
1816 $s = $this->separatorTransformTable();
1817 if (!is_null($s)) { $number = strtr($number, $s); }
1820 if ($wgTranslateNumerals) {
1821 $s = $this->digitTransformTable();
1822 if (!is_null($s)) { $number = strtr($number, $s); }
1828 function parseFormattedNumber( $number ) {
1829 $s = $this->digitTransformTable();
1830 if (!is_null($s)) { $number = strtr($number, array_flip($s)); }
1832 $s = $this->separatorTransformTable();
1833 if (!is_null($s)) { $number = strtr($number, array_flip($s)); }
1835 $number = strtr( $number, array (',' => '') );
1840 * Adds commas to a given number
1845 function commafy($_) {
1846 return strrev((string)preg_replace('/(\d{3})(?=\d)(?!\d*\.)/','$1,',strrev($_)));
1849 function digitTransformTable() {
1851 return $this->digitTransformTable
;
1854 function separatorTransformTable() {
1856 return $this->separatorTransformTable
;
1861 * For the credit list in includes/Credits.php (action=credits)
1866 function listToText( $l ) {
1869 for ($i = $m; $i >= 0; $i--) {
1872 } else if ($i == $m - 1) {
1873 $s = $l[$i] . ' ' . $this->getMessageFromDB( 'and' ) . ' ' . $s;
1875 $s = $l[$i] . ', ' . $s;
1882 * Truncate a string to a specified length in bytes, appending an optional
1883 * string (e.g. for ellipses)
1885 * The database offers limited byte lengths for some columns in the database;
1886 * multi-byte character sets mean we need to ensure that only whole characters
1887 * are included, otherwise broken characters can be passed to the user
1889 * If $length is negative, the string will be truncated from the beginning
1891 * @param $string String to truncate
1892 * @param $length Int: maximum length (excluding ellipses)
1893 * @param $ellipsis String to append to the truncated text
1896 function truncate( $string, $length, $ellipsis = "" ) {
1897 if( $length == 0 ) {
1900 if ( strlen( $string ) <= abs( $length ) ) {
1904 $string = substr( $string, 0, $length );
1905 $char = ord( $string[strlen( $string ) - 1] );
1907 if ($char >= 0xc0) {
1908 # We got the first byte only of a multibyte char; remove it.
1909 $string = substr( $string, 0, -1 );
1910 } elseif( $char >= 0x80 &&
1911 preg_match( '/^(.*)(?:[\xe0-\xef][\x80-\xbf]|' .
1912 '[\xf0-\xf7][\x80-\xbf]{1,2})$/', $string, $m ) ) {
1913 # We chopped in the middle of a character; remove it
1916 return $string . $ellipsis;
1918 $string = substr( $string, $length );
1919 $char = ord( $string[0] );
1920 if( $char >= 0x80 && $char < 0xc0 ) {
1921 # We chopped in the middle of a character; remove the whole thing
1922 $string = preg_replace( '/^[\x80-\xbf]+/', '', $string );
1924 return $ellipsis . $string;
1929 * Grammatical transformations, needed for inflected languages
1930 * Invoked by putting {{grammar:case|word}} in a message
1932 * @param $word string
1933 * @param $case string
1936 function convertGrammar( $word, $case ) {
1937 global $wgGrammarForms;
1938 if ( isset($wgGrammarForms[$this->getCode()][$case][$word]) ) {
1939 return $wgGrammarForms[$this->getCode()][$case][$word];
1945 * Plural form transformations, needed for some languages.
1946 * For example, there are 3 form of plural in Russian and Polish,
1947 * depending on "count mod 10". See [[w:Plural]]
1948 * For English it is pretty simple.
1950 * Invoked by putting {{plural:count|wordform1|wordform2}}
1951 * or {{plural:count|wordform1|wordform2|wordform3}}
1953 * Example: {{plural:{{NUMBEROFARTICLES}}|article|articles}}
1955 * @param $count Integer: non-localized number
1956 * @param $forms Array: different plural forms
1957 * @return string Correct form of plural for $count in this language
1959 function convertPlural( $count, $forms ) {
1960 if ( !count($forms) ) { return ''; }
1961 $forms = $this->preConvertPlural( $forms, 2 );
1963 return ( abs($count) == 1 ) ?
$forms[0] : $forms[1];
1967 * Checks that convertPlural was given an array and pads it to requested
1968 * amound of forms by copying the last one.
1970 * @param $count Integer: How many forms should there be at least
1971 * @param $forms Array of forms given to convertPlural
1972 * @return array Padded array of forms or an exception if not an array
1974 protected function preConvertPlural( /* Array */ $forms, $count ) {
1975 while ( count($forms) < $count ) {
1976 $forms[] = $forms[count($forms)-1];
1982 * For translaing of expiry times
1983 * @param $str String: the validated block time in English
1984 * @return Somehow translated block time
1985 * @see LanguageFi.php for example implementation
1987 function translateBlockExpiry( $str ) {
1989 $scBlockExpiryOptions = $this->getMessageFromDB( 'ipboptions' );
1991 if ( $scBlockExpiryOptions == '-') {
1995 foreach (explode(',', $scBlockExpiryOptions) as $option) {
1996 if ( strpos($option, ":") === false )
1998 list($show, $value) = explode(":", $option);
1999 if ( strcmp ( $str, $value) == 0 ) {
2000 return htmlspecialchars( trim( $show ) );
2008 * languages like Chinese need to be segmented in order for the diff
2011 * @param $text String
2014 function segmentForDiff( $text ) {
2019 * and unsegment to show the result
2021 * @param $text String
2024 function unsegmentForDiff( $text ) {
2028 # convert text to different variants of a language.
2029 function convert( $text, $isTitle = false) {
2030 return $this->mConverter
->convert($text, $isTitle);
2033 # Convert text from within Parser
2034 function parserConvert( $text, &$parser ) {
2035 return $this->mConverter
->parserConvert( $text, $parser );
2038 # Check if this is a language with variants
2039 function hasVariants(){
2040 return sizeof($this->getVariants())>1;
2043 # Put custom tags (e.g. -{ }-) around math to prevent conversion
2044 function armourMath($text){
2045 return $this->mConverter
->armourMath($text);
2050 * Perform output conversion on a string, and encode for safe HTML output.
2051 * @param $text String
2052 * @param $isTitle Bool -- wtf?
2054 * @todo this should get integrated somewhere sane
2056 function convertHtml( $text, $isTitle = false ) {
2057 return htmlspecialchars( $this->convert( $text, $isTitle ) );
2060 function convertCategoryKey( $key ) {
2061 return $this->mConverter
->convertCategoryKey( $key );
2065 * get the list of variants supported by this langauge
2066 * see sample implementation in LanguageZh.php
2068 * @return array an array of language codes
2070 function getVariants() {
2071 return $this->mConverter
->getVariants();
2075 function getPreferredVariant( $fromUser = true ) {
2076 return $this->mConverter
->getPreferredVariant( $fromUser );
2080 * if a language supports multiple variants, it is
2081 * possible that non-existing link in one variant
2082 * actually exists in another variant. this function
2083 * tries to find it. See e.g. LanguageZh.php
2085 * @param $link String: the name of the link
2086 * @param $nt Mixed: the title object of the link
2087 * @return null the input parameters may be modified upon return
2089 function findVariantLink( &$link, &$nt ) {
2090 $this->mConverter
->findVariantLink($link, $nt);
2094 * If a language supports multiple variants, converts text
2095 * into an array of all possible variants of the text:
2096 * 'variant' => text in that variant
2099 function convertLinkToAllVariants($text){
2100 return $this->mConverter
->convertLinkToAllVariants($text);
2105 * returns language specific options used by User::getPageRenderHash()
2106 * for example, the preferred language variant
2110 function getExtraHashOptions() {
2111 return $this->mConverter
->getExtraHashOptions();
2115 * for languages that support multiple variants, the title of an
2116 * article may be displayed differently in different variants. this
2117 * function returns the apporiate title defined in the body of the article.
2121 function getParsedTitle() {
2122 return $this->mConverter
->getParsedTitle();
2126 * Enclose a string with the "no conversion" tag. This is used by
2127 * various functions in the Parser
2129 * @param $text String: text to be tagged for no conversion
2131 * @return string the tagged text
2133 function markNoConversion( $text, $noParse=false ) {
2134 return $this->mConverter
->markNoConversion( $text, $noParse );
2138 * A regular expression to match legal word-trailing characters
2139 * which should be merged onto a link of the form [[foo]]bar.
2143 function linkTrail() {
2145 return $this->linkTrail
;
2148 function getLangObj() {
2153 * Get the RFC 3066 code for this language object
2155 function getCode() {
2156 return $this->mCode
;
2159 function setCode( $code ) {
2160 $this->mCode
= $code;
2163 static function getFileName( $prefix = 'Language', $code, $suffix = '.php' ) {
2164 return $prefix . str_replace( '-', '_', ucfirst( $code ) ) . $suffix;
2167 static function getMessagesFileName( $code ) {
2169 return self
::getFileName( "$IP/languages/messages/Messages", $code, '.php' );
2172 static function getClassFileName( $code ) {
2174 return self
::getFileName( "$IP/languages/classes/Language", $code, '.php' );
2177 static function getLocalisationArray( $code, $disableCache = false ) {
2178 self
::loadLocalisation( $code, $disableCache );
2179 return self
::$mLocalisationCache[$code];
2183 * Load localisation data for a given code into the static cache
2185 * @return array Dependencies, map of filenames to mtimes
2187 static function loadLocalisation( $code, $disableCache = false ) {
2188 static $recursionGuard = array();
2189 global $wgMemc, $wgCheckSerialized;
2192 throw new MWException( "Invalid language code requested" );
2195 if ( !$disableCache ) {
2196 # Try the per-process cache
2197 if ( isset( self
::$mLocalisationCache[$code] ) ) {
2198 return self
::$mLocalisationCache[$code]['deps'];
2201 wfProfileIn( __METHOD__
);
2203 # Try the serialized directory
2204 $cache = wfGetPrecompiledData( self
::getFileName( "Messages", $code, '.ser' ) );
2206 if ( $wgCheckSerialized && self
::isLocalisationOutOfDate( $cache ) ) {
2208 wfDebug( "Language::loadLocalisation(): precompiled data file for $code is out of date\n" );
2210 self
::$mLocalisationCache[$code] = $cache;
2211 wfDebug( "Language::loadLocalisation(): got localisation for $code from precompiled data file\n" );
2212 wfProfileOut( __METHOD__
);
2213 return self
::$mLocalisationCache[$code]['deps'];
2217 # Try the global cache
2218 $memcKey = wfMemcKey('localisation', $code );
2219 $fbMemcKey = wfMemcKey('fallback', $cache['fallback'] );
2220 $cache = $wgMemc->get( $memcKey );
2222 if ( self
::isLocalisationOutOfDate( $cache ) ) {
2223 $wgMemc->delete( $memcKey );
2224 $wgMemc->delete( $fbMemcKey );
2226 wfDebug( "Language::loadLocalisation(): localisation cache for $code had expired\n" );
2228 self
::$mLocalisationCache[$code] = $cache;
2229 wfDebug( "Language::loadLocalisation(): got localisation for $code from cache\n" );
2230 wfProfileOut( __METHOD__
);
2231 return $cache['deps'];
2235 wfProfileIn( __METHOD__
);
2238 # Default fallback, may be overridden when the messages file is included
2239 if ( $code != 'en' ) {
2245 # Load the primary localisation from the source file
2246 $filename = self
::getMessagesFileName( $code );
2247 if ( !file_exists( $filename ) ) {
2248 wfDebug( "Language::loadLocalisation(): no localisation file for $code, using implicit fallback to en\n" );
2249 $cache = compact( self
::$mLocalisationKeys ); // Set correct fallback
2252 $deps = array( $filename => filemtime( $filename ) );
2253 require( $filename );
2254 $cache = compact( self
::$mLocalisationKeys );
2255 wfDebug( "Language::loadLocalisation(): got localisation for $code from source\n" );
2258 if ( !empty( $fallback ) ) {
2259 # Load the fallback localisation, with a circular reference guard
2260 if ( isset( $recursionGuard[$code] ) ) {
2261 throw new MWException( "Error: Circular fallback reference in language code $code" );
2263 $recursionGuard[$code] = true;
2264 $newDeps = self
::loadLocalisation( $fallback, $disableCache );
2265 unset( $recursionGuard[$code] );
2267 $secondary = self
::$mLocalisationCache[$fallback];
2268 $deps = array_merge( $deps, $newDeps );
2270 # Merge the fallback localisation with the current localisation
2271 foreach ( self
::$mLocalisationKeys as $key ) {
2272 if ( isset( $cache[$key] ) ) {
2273 if ( isset( $secondary[$key] ) ) {
2274 if ( in_array( $key, self
::$mMergeableMapKeys ) ) {
2275 $cache[$key] = $cache[$key] +
$secondary[$key];
2276 } elseif ( in_array( $key, self
::$mMergeableListKeys ) ) {
2277 $cache[$key] = array_merge( $secondary[$key], $cache[$key] );
2278 } elseif ( in_array( $key, self
::$mMergeableAliasListKeys ) ) {
2279 $cache[$key] = array_merge_recursive( $cache[$key], $secondary[$key] );
2283 $cache[$key] = $secondary[$key];
2287 # Merge bookstore lists if requested
2288 if ( !empty( $cache['bookstoreList']['inherit'] ) ) {
2289 $cache['bookstoreList'] = array_merge( $cache['bookstoreList'], $secondary['bookstoreList'] );
2291 if ( isset( $cache['bookstoreList']['inherit'] ) ) {
2292 unset( $cache['bookstoreList']['inherit'] );
2296 # Add dependencies to the cache entry
2297 $cache['deps'] = $deps;
2299 # Replace spaces with underscores in namespace names
2300 $cache['namespaceNames'] = str_replace( ' ', '_', $cache['namespaceNames'] );
2302 # And do the same for specialpage aliases. $page is an array.
2303 foreach ( $cache['specialPageAliases'] as &$page ) {
2304 $page = str_replace( ' ', '_', $page );
2306 # Decouple the reference to prevent accidental damage
2309 # Save to both caches
2310 self
::$mLocalisationCache[$code] = $cache;
2311 if ( !$disableCache ) {
2312 $wgMemc->set( $memcKey, $cache );
2313 $wgMemc->set( $fbMemcKey, (string) $cache['fallback'] );
2316 wfProfileOut( __METHOD__
);
2321 * Test if a given localisation cache is out of date with respect to the
2322 * source Messages files. This is done automatically for the global cache
2323 * in $wgMemc, but is only done on certain occasions for the serialized
2326 * @param $cache mixed Either a language code or a cache array
2328 static function isLocalisationOutOfDate( $cache ) {
2329 if ( !is_array( $cache ) ) {
2330 self
::loadLocalisation( $cache );
2331 $cache = self
::$mLocalisationCache[$cache];
2334 foreach ( $cache['deps'] as $file => $mtime ) {
2335 if ( !file_exists( $file ) ||
filemtime( $file ) > $mtime ) {
2344 * Get the fallback for a given language
2346 static function getFallbackFor( $code ) {
2348 if ( $code === 'en' ) return false;
2351 static $cache = array();
2353 if ( isset($cache[$code]) ) return $cache[$code];
2357 $memcKey = wfMemcKey( 'fallback', $code );
2358 $fbcode = $wgMemc->get( $memcKey );
2360 if ( is_string($fbcode) ) {
2361 // False is stored as a string to detect failures in memcache properly
2362 if ( $fbcode === '' ) $fbcode = false;
2364 // Update local cache and return
2365 $cache[$code] = $fbcode;
2369 // Nothing in caches, load and and update both caches
2370 self
::loadLocalisation( $code );
2371 $fbcode = self
::$mLocalisationCache[$code]['fallback'];
2373 $cache[$code] = $fbcode;
2374 $wgMemc->set( $memcKey, (string) $fbcode );
2380 * Get all messages for a given language
2382 static function getMessagesFor( $code ) {
2383 self
::loadLocalisation( $code );
2384 return self
::$mLocalisationCache[$code]['messages'];
2388 * Get a message for a given language
2390 static function getMessageFor( $key, $code ) {
2391 self
::loadLocalisation( $code );
2392 return isset( self
::$mLocalisationCache[$code]['messages'][$key] ) ? self
::$mLocalisationCache[$code]['messages'][$key] : null;
2396 * Load localisation data for this object
2399 if ( !$this->mLoaded
) {
2400 self
::loadLocalisation( $this->getCode() );
2401 $cache =& self
::$mLocalisationCache[$this->getCode()];
2402 foreach ( self
::$mLocalisationKeys as $key ) {
2403 $this->$key = $cache[$key];
2405 $this->mLoaded
= true;
2407 $this->fixUpSettings();
2412 * Do any necessary post-cache-load settings adjustment
2414 function fixUpSettings() {
2415 global $wgExtraNamespaces, $wgMetaNamespace, $wgMetaNamespaceTalk,
2416 $wgNamespaceAliases, $wgAmericanDates;
2417 wfProfileIn( __METHOD__
);
2418 if ( $wgExtraNamespaces ) {
2419 $this->namespaceNames
= $wgExtraNamespaces +
$this->namespaceNames
;
2422 $this->namespaceNames
[NS_PROJECT
] = $wgMetaNamespace;
2423 if ( $wgMetaNamespaceTalk ) {
2424 $this->namespaceNames
[NS_PROJECT_TALK
] = $wgMetaNamespaceTalk;
2426 $talk = $this->namespaceNames
[NS_PROJECT_TALK
];
2427 $talk = str_replace( '$1', $wgMetaNamespace, $talk );
2429 # Allow grammar transformations
2430 # Allowing full message-style parsing would make simple requests
2431 # such as action=raw much more expensive than they need to be.
2432 # This will hopefully cover most cases.
2433 $talk = preg_replace_callback( '/{{grammar:(.*?)\|(.*?)}}/i',
2434 array( &$this, 'replaceGrammarInNamespace' ), $talk );
2435 $talk = str_replace( ' ', '_', $talk );
2436 $this->namespaceNames
[NS_PROJECT_TALK
] = $talk;
2439 # The above mixing may leave namespaces out of canonical order.
2440 # Re-order by namespace ID number...
2441 ksort( $this->namespaceNames
);
2443 # Put namespace names and aliases into a hashtable.
2444 # If this is too slow, then we should arrange it so that it is done
2445 # before caching. The catch is that at pre-cache time, the above
2446 # class-specific fixup hasn't been done.
2447 $this->mNamespaceIds
= array();
2448 foreach ( $this->namespaceNames
as $index => $name ) {
2449 $this->mNamespaceIds
[$this->lc($name)] = $index;
2451 if ( $this->namespaceAliases
) {
2452 foreach ( $this->namespaceAliases
as $name => $index ) {
2453 $this->mNamespaceIds
[$this->lc($name)] = $index;
2456 if ( $wgNamespaceAliases ) {
2457 foreach ( $wgNamespaceAliases as $name => $index ) {
2458 $this->mNamespaceIds
[$this->lc($name)] = $index;
2462 if ( $this->defaultDateFormat
== 'dmy or mdy' ) {
2463 $this->defaultDateFormat
= $wgAmericanDates ?
'mdy' : 'dmy';
2465 wfProfileOut( __METHOD__
);
2468 function replaceGrammarInNamespace( $m ) {
2469 return $this->convertGrammar( trim( $m[2] ), trim( $m[1] ) );
2472 static function getCaseMaps() {
2473 static $wikiUpperChars, $wikiLowerChars;
2474 if ( isset( $wikiUpperChars ) ) {
2475 return array( $wikiUpperChars, $wikiLowerChars );
2478 wfProfileIn( __METHOD__
);
2479 $arr = wfGetPrecompiledData( 'Utf8Case.ser' );
2480 if ( $arr === false ) {
2481 throw new MWException(
2482 "Utf8Case.ser is missing, please run \"make\" in the serialized directory\n" );
2485 wfProfileOut( __METHOD__
);
2486 return array( $wikiUpperChars, $wikiLowerChars );
2489 function formatTimePeriod( $seconds ) {
2490 if ( $seconds < 10 ) {
2491 return $this->formatNum( sprintf( "%.1f", $seconds ) ) . wfMsg( 'seconds-abbrev' );
2492 } elseif ( $seconds < 60 ) {
2493 return $this->formatNum( round( $seconds ) ) . wfMsg( 'seconds-abbrev' );
2494 } elseif ( $seconds < 3600 ) {
2495 return $this->formatNum( floor( $seconds / 60 ) ) . wfMsg( 'minutes-abbrev' ) .
2496 $this->formatNum( round( fmod( $seconds, 60 ) ) ) . wfMsg( 'seconds-abbrev' );
2498 $hours = floor( $seconds / 3600 );
2499 $minutes = floor( ( $seconds - $hours * 3600 ) / 60 );
2500 $secondsPart = round( $seconds - $hours * 3600 - $minutes * 60 );
2501 return $this->formatNum( $hours ) . wfMsg( 'hours-abbrev' ) .
2502 $this->formatNum( $minutes ) . wfMsg( 'minutes-abbrev' ) .
2503 $this->formatNum( $secondsPart ) . wfMsg( 'seconds-abbrev' );
2507 function formatBitrate( $bps ) {
2508 $units = array( 'bps', 'kbps', 'Mbps', 'Gbps' );
2510 return $this->formatNum( $bps ) . $units[0];
2512 $unitIndex = floor( log10( $bps ) / 3 );
2513 $mantissa = $bps / pow( 1000, $unitIndex );
2514 if ( $mantissa < 10 ) {
2515 $mantissa = round( $mantissa, 1 );
2517 $mantissa = round( $mantissa );
2519 return $this->formatNum( $mantissa ) . $units[$unitIndex];
2523 * Format a size in bytes for output, using an appropriate
2524 * unit (B, KB, MB or GB) according to the magnitude in question
2526 * @param $size Size to format
2527 * @return string Plain text (not HTML)
2529 function formatSize( $size ) {
2530 // For small sizes no decimal places necessary
2532 if( $size > 1024 ) {
2533 $size = $size / 1024;
2534 if( $size > 1024 ) {
2535 $size = $size / 1024;
2536 // For MB and bigger two decimal places are smarter
2538 if( $size > 1024 ) {
2539 $size = $size / 1024;
2540 $msg = 'size-gigabytes';
2542 $msg = 'size-megabytes';
2545 $msg = 'size-kilobytes';
2548 $msg = 'size-bytes';
2550 $size = round( $size, $round );
2551 $text = $this->getMessageFromDB( $msg );
2552 return str_replace( '$1', $this->formatNum( $size ), $text );