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, $forTemplate = false) {}
43 function getExtraHashOptions() {return '';}
44 function getParsedTitle() {return '';}
45 function markNoConversion($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',
69 static public $mMergeableMapKeys = array( 'messages', 'namespaceNames', 'mathNames',
70 'dateFormats', 'defaultUserOptionOverrides', 'magicWords', 'imageFiles' );
72 static public $mMergeableListKeys = array( 'extraUserToggles' );
74 static public $mMergeableAliasListKeys = array( 'specialPageAliases' );
76 static public $mLocalisationCache = array();
78 static public $mWeekdayMsgs = array(
79 'sunday', 'monday', 'tuesday', 'wednesday', 'thursday',
83 static public $mWeekdayAbbrevMsgs = array(
84 'sun', 'mon', 'tue', 'wed', 'thu', 'fri', 'sat'
87 static public $mMonthMsgs = array(
88 'january', 'february', 'march', 'april', 'may_long', 'june',
89 'july', 'august', 'september', 'october', 'november',
92 static public $mMonthGenMsgs = array(
93 'january-gen', 'february-gen', 'march-gen', 'april-gen', 'may-gen', 'june-gen',
94 'july-gen', 'august-gen', 'september-gen', 'october-gen', 'november-gen',
97 static public $mMonthAbbrevMsgs = array(
98 'jan', 'feb', 'mar', 'apr', 'may', 'jun', 'jul', 'aug',
99 'sep', 'oct', 'nov', 'dec'
102 static public $mIranianCalendarMonthMsgs = array(
103 'iranian-calendar-m1', 'iranian-calendar-m2', 'iranian-calendar-m3',
104 'iranian-calendar-m4', 'iranian-calendar-m5', 'iranian-calendar-m6',
105 'iranian-calendar-m7', 'iranian-calendar-m8', 'iranian-calendar-m9',
106 'iranian-calendar-m10', 'iranian-calendar-m11', 'iranian-calendar-m12'
109 static public $mHebrewCalendarMonthMsgs = array(
110 'hebrew-calendar-m1', 'hebrew-calendar-m2', 'hebrew-calendar-m3',
111 'hebrew-calendar-m4', 'hebrew-calendar-m5', 'hebrew-calendar-m6',
112 'hebrew-calendar-m7', 'hebrew-calendar-m8', 'hebrew-calendar-m9',
113 'hebrew-calendar-m10', 'hebrew-calendar-m11', 'hebrew-calendar-m12',
114 'hebrew-calendar-m6a', 'hebrew-calendar-m6b'
117 static public $mHebrewCalendarMonthGenMsgs = array(
118 'hebrew-calendar-m1-gen', 'hebrew-calendar-m2-gen', 'hebrew-calendar-m3-gen',
119 'hebrew-calendar-m4-gen', 'hebrew-calendar-m5-gen', 'hebrew-calendar-m6-gen',
120 'hebrew-calendar-m7-gen', 'hebrew-calendar-m8-gen', 'hebrew-calendar-m9-gen',
121 'hebrew-calendar-m10-gen', 'hebrew-calendar-m11-gen', 'hebrew-calendar-m12-gen',
122 'hebrew-calendar-m6a-gen', 'hebrew-calendar-m6b-gen'
125 static public $mHijriCalendarMonthMsgs = array(
126 'hijri-calendar-m1', 'hijri-calendar-m2', 'hijri-calendar-m3',
127 'hijri-calendar-m4', 'hijri-calendar-m5', 'hijri-calendar-m6',
128 'hijri-calendar-m7', 'hijri-calendar-m8', 'hijri-calendar-m9',
129 'hijri-calendar-m10', 'hijri-calendar-m11', 'hijri-calendar-m12'
133 * Create a language object for a given language code
135 static function factory( $code ) {
137 static $recursionLevel = 0;
139 if ( $code == 'en' ) {
142 $class = 'Language' . str_replace( '-', '_', ucfirst( $code ) );
143 // Preload base classes to work around APC/PHP5 bug
144 if ( file_exists( "$IP/languages/classes/$class.deps.php" ) ) {
145 include_once("$IP/languages/classes/$class.deps.php");
147 if ( file_exists( "$IP/languages/classes/$class.php" ) ) {
148 include_once("$IP/languages/classes/$class.php");
152 if ( $recursionLevel > 5 ) {
153 throw new MWException( "Language fallback loop detected when creating class $class\n" );
156 if( ! class_exists( $class ) ) {
157 $fallback = Language
::getFallbackFor( $code );
159 $lang = Language
::factory( $fallback );
161 $lang->setCode( $code );
169 function __construct() {
170 $this->mConverter
= new FakeConverter($this);
171 // Set the code to the name of the descendant
172 if ( get_class( $this ) == 'Language' ) {
175 $this->mCode
= str_replace( '_', '-', strtolower( substr( get_class( $this ), 8 ) ) );
180 * Hook which will be called if this is the content language.
181 * Descendants can use this to register hook functions or modify globals
183 function initContLang() {}
186 * @deprecated Use User::getDefaultOptions()
189 function getDefaultUserOptions() {
190 wfDeprecated( __METHOD__
);
191 return User
::getDefaultOptions();
194 function getFallbackLanguageCode() {
195 return self
::getFallbackFor( $this->mCode
);
199 * Exports $wgBookstoreListEn
202 function getBookstoreList() {
204 return $this->bookstoreList
;
210 function getNamespaces() {
212 return $this->namespaceNames
;
216 * A convenience function that returns the same thing as
217 * getNamespaces() except with the array values changed to ' '
218 * where it found '_', useful for producing output to be displayed
219 * e.g. in <select> forms.
223 function getFormattedNamespaces() {
224 $ns = $this->getNamespaces();
225 foreach($ns as $k => $v) {
226 $ns[$k] = strtr($v, '_', ' ');
232 * Get a namespace value by key
234 * $mw_ns = $wgContLang->getNsText( NS_MEDIAWIKI );
235 * echo $mw_ns; // prints 'MediaWiki'
238 * @param $index Int: the array key of the namespace to return
239 * @return mixed, string if the namespace value exists, otherwise false
241 function getNsText( $index ) {
242 $ns = $this->getNamespaces();
243 return isset( $ns[$index] ) ?
$ns[$index] : false;
247 * A convenience function that returns the same thing as
248 * getNsText() except with '_' changed to ' ', useful for
253 function getFormattedNsText( $index ) {
254 $ns = $this->getNsText( $index );
255 return strtr($ns, '_', ' ');
259 * Get a namespace key by value, case insensitive.
260 * Only matches namespace names for the current language, not the
261 * canonical ones defined in Namespace.php.
263 * @param $text String
264 * @return mixed An integer if $text is a valid value otherwise false
266 function getLocalNsIndex( $text ) {
268 $lctext = $this->lc($text);
269 return isset( $this->mNamespaceIds
[$lctext] ) ?
$this->mNamespaceIds
[$lctext] : false;
273 * Get a namespace key by value, case insensitive. Canonical namespace
274 * names override custom ones defined for the current language.
276 * @param $text String
277 * @return mixed An integer if $text is a valid value otherwise false
279 function getNsIndex( $text ) {
281 $lctext = $this->lc($text);
282 if( ( $ns = MWNamespace
::getCanonicalIndex( $lctext ) ) !== null ) return $ns;
283 return isset( $this->mNamespaceIds
[$lctext] ) ?
$this->mNamespaceIds
[$lctext] : false;
287 * short names for language variants used for language conversion links.
289 * @param $code String
292 function getVariantname( $code ) {
293 return $this->getMessageFromDB( "variantname-$code" );
296 function specialPage( $name ) {
297 $aliases = $this->getSpecialPageAliases();
298 if ( isset( $aliases[$name][0] ) ) {
299 $name = $aliases[$name][0];
301 return $this->getNsText(NS_SPECIAL
) . ':' . $name;
304 function getQuickbarSettings() {
306 $this->getMessage( 'qbsettings-none' ),
307 $this->getMessage( 'qbsettings-fixedleft' ),
308 $this->getMessage( 'qbsettings-fixedright' ),
309 $this->getMessage( 'qbsettings-floatingleft' ),
310 $this->getMessage( 'qbsettings-floatingright' )
314 function getSkinNames() {
316 return $this->skinNames
;
319 function getMathNames() {
321 return $this->mathNames
;
324 function getDatePreferences() {
326 return $this->datePreferences
;
329 function getDateFormats() {
331 return $this->dateFormats
;
334 function getDefaultDateFormat() {
336 return $this->defaultDateFormat
;
339 function getDatePreferenceMigrationMap() {
341 return $this->datePreferenceMigrationMap
;
344 function getImageFile( $image ) {
346 return $this->imageFiles
[$image];
349 function getDefaultUserOptionOverrides() {
351 # XXX - apparently some languageas get empty arrays, didn't get to it yet -- midom
352 if (is_array($this->defaultUserOptionOverrides
)) {
353 return $this->defaultUserOptionOverrides
;
359 function getExtraUserToggles() {
361 return $this->extraUserToggles
;
364 function getUserToggle( $tog ) {
365 return $this->getMessageFromDB( "tog-$tog" );
369 * Get language names, indexed by code.
370 * If $customisedOnly is true, only returns codes with a messages file
372 public static function getLanguageNames( $customisedOnly = false ) {
373 global $wgLanguageNames, $wgExtraLanguageNames;
374 $allNames = $wgExtraLanguageNames +
$wgLanguageNames;
375 if ( !$customisedOnly ) {
381 $dir = opendir( "$IP/languages/messages" );
382 while( false !== ( $file = readdir( $dir ) ) ) {
384 if( preg_match( '/Messages([A-Z][a-z_]+)\.php$/', $file, $m ) ) {
385 $code = str_replace( '_', '-', strtolower( $m[1] ) );
386 if ( isset( $allNames[$code] ) ) {
387 $names[$code] = $allNames[$code];
396 * Ugly hack to get a message maybe from the MediaWiki namespace, if this
397 * language object is the content or user language.
399 function getMessageFromDB( $msg ) {
400 global $wgContLang, $wgLang;
401 if ( $wgContLang->getCode() == $this->getCode() ) {
403 return wfMsgForContent( $msg );
404 } elseif ( $wgLang->getCode() == $this->getCode() ) {
406 return wfMsg( $msg );
408 # Neither, get from localisation
409 return $this->getMessage( $msg );
413 function getLanguageName( $code ) {
414 $names = self
::getLanguageNames();
415 if ( !array_key_exists( $code, $names ) ) {
418 return $names[$code];
421 function getMonthName( $key ) {
422 return $this->getMessageFromDB( self
::$mMonthMsgs[$key-1] );
425 function getMonthNameGen( $key ) {
426 return $this->getMessageFromDB( self
::$mMonthGenMsgs[$key-1] );
429 function getMonthAbbreviation( $key ) {
430 return $this->getMessageFromDB( self
::$mMonthAbbrevMsgs[$key-1] );
433 function getWeekdayName( $key ) {
434 return $this->getMessageFromDB( self
::$mWeekdayMsgs[$key-1] );
437 function getWeekdayAbbreviation( $key ) {
438 return $this->getMessageFromDB( self
::$mWeekdayAbbrevMsgs[$key-1] );
441 function getIranianCalendarMonthName( $key ) {
442 return $this->getMessageFromDB( self
::$mIranianCalendarMonthMsgs[$key-1] );
445 function getHebrewCalendarMonthName( $key ) {
446 return $this->getMessageFromDB( self
::$mHebrewCalendarMonthMsgs[$key-1] );
449 function getHebrewCalendarMonthNameGen( $key ) {
450 return $this->getMessageFromDB( self
::$mHebrewCalendarMonthGenMsgs[$key-1] );
453 function getHijriCalendarMonthName( $key ) {
454 return $this->getMessageFromDB( self
::$mHijriCalendarMonthMsgs[$key-1] );
458 * Used by date() and time() to adjust the time output.
460 * @param $ts Int the time in date('YmdHis') format
461 * @param $tz Mixed: adjust the time by this amount (default false, mean we
462 * get user timecorrection setting)
465 function userAdjust( $ts, $tz = false ) {
466 global $wgUser, $wgLocalTZoffset;
469 $tz = $wgUser->getOption( 'timecorrection' );
472 # minutes and hours differences:
477 # Global offset in minutes.
478 if( isset($wgLocalTZoffset) ) {
479 if( $wgLocalTZoffset >= 0 ) {
480 $hrDiff = floor($wgLocalTZoffset / 60);
482 $hrDiff = ceil($wgLocalTZoffset / 60);
484 $minDiff = $wgLocalTZoffset %
60;
486 } elseif ( strpos( $tz, ':' ) !== false ) {
487 $tzArray = explode( ':', $tz );
488 $hrDiff = intval($tzArray[0]);
489 $minDiff = intval($hrDiff < 0 ?
-$tzArray[1] : $tzArray[1]);
491 $hrDiff = intval( $tz );
494 # No difference ? Return time unchanged
495 if ( 0 == $hrDiff && 0 == $minDiff ) { return $ts; }
497 wfSuppressWarnings(); // E_STRICT system time bitching
498 # Generate an adjusted date
500 (int)substr( $ts, 8, 2) ) +
$hrDiff, # Hours
501 (int)substr( $ts, 10, 2 ) +
$minDiff, # Minutes
502 (int)substr( $ts, 12, 2 ), # Seconds
503 (int)substr( $ts, 4, 2 ), # Month
504 (int)substr( $ts, 6, 2 ), # Day
505 (int)substr( $ts, 0, 4 ) ); #Year
507 $date = date( 'YmdHis', $t );
514 * This is a workalike of PHP's date() function, but with better
515 * internationalisation, a reduced set of format characters, and a better
518 * Supported format characters are dDjlNwzWFmMntLYyaAgGhHiscrU. See the
519 * PHP manual for definitions. There are a number of extensions, which
522 * xn Do not translate digits of the next numeric format character
523 * xN Toggle raw digit (xn) flag, stays set until explicitly unset
524 * xr Use roman numerals for the next numeric format character
525 * xh Use hebrew numerals for the next numeric format character
527 * xg Genitive month name
529 * xij j (day number) in Iranian calendar
530 * xiF F (month name) in Iranian calendar
531 * xin n (month number) in Iranian calendar
532 * xiY Y (full year) in Iranian calendar
534 * xjj j (day number) in Hebrew calendar
535 * xjF F (month name) in Hebrew calendar
536 * xjt t (days in month) in Hebrew calendar
537 * xjx xg (genitive month name) in Hebrew calendar
538 * xjn n (month number) in Hebrew calendar
539 * xjY Y (full year) in Hebrew calendar
541 * xmj j (day number) in Hijri calendar
542 * xmF F (month name) in Hijri calendar
543 * xmn n (month number) in Hijri calendar
544 * xmY Y (full year) in Hijri calendar
546 * xkY Y (full year) in Thai solar calendar. Months and days are
547 * identical to the Gregorian calendar
549 * Characters enclosed in double quotes will be considered literal (with
550 * the quotes themselves removed). Unmatched quotes will be considered
551 * literal quotes. Example:
553 * "The month is" F => The month is January
556 * Backslash escaping is also supported.
558 * Input timestamp is assumed to be pre-normalized to the desired local
561 * @param $format String
562 * @param $ts String: 14-character timestamp
566 function sprintfDate( $format, $ts ) {
577 for ( $p = 0; $p < strlen( $format ); $p++
) {
580 if ( $code == 'x' && $p < strlen( $format ) - 1 ) {
581 $code .= $format[++
$p];
584 if ( ( $code === 'xi' ||
$code == 'xj' ||
$code == 'xk' ||
$code == 'xm' ) && $p < strlen( $format ) - 1 ) {
585 $code .= $format[++
$p];
596 $rawToggle = !$rawToggle;
605 $s .= $this->getMonthNameGen( substr( $ts, 4, 2 ) );
608 if ( !$hebrew ) $hebrew = self
::tsToHebrew( $ts );
609 $s .= $this->getHebrewCalendarMonthNameGen( $hebrew[1] );
612 $num = substr( $ts, 6, 2 );
615 if ( !$unix ) $unix = wfTimestamp( TS_UNIX
, $ts );
616 $s .= $this->getWeekdayAbbreviation( gmdate( 'w', $unix ) +
1 );
619 $num = intval( substr( $ts, 6, 2 ) );
622 if ( !$iranian ) $iranian = self
::tsToIranian( $ts );
626 if ( !$hijri ) $hijri = self
::tsToHijri( $ts );
630 if ( !$hebrew ) $hebrew = self
::tsToHebrew( $ts );
634 if ( !$unix ) $unix = wfTimestamp( TS_UNIX
, $ts );
635 $s .= $this->getWeekdayName( gmdate( 'w', $unix ) +
1 );
638 if ( !$unix ) $unix = wfTimestamp( TS_UNIX
, $ts );
639 $w = gmdate( 'w', $unix );
643 if ( !$unix ) $unix = wfTimestamp( TS_UNIX
, $ts );
644 $num = gmdate( 'w', $unix );
647 if ( !$unix ) $unix = wfTimestamp( TS_UNIX
, $ts );
648 $num = gmdate( 'z', $unix );
651 if ( !$unix ) $unix = wfTimestamp( TS_UNIX
, $ts );
652 $num = gmdate( 'W', $unix );
655 $s .= $this->getMonthName( substr( $ts, 4, 2 ) );
658 if ( !$iranian ) $iranian = self
::tsToIranian( $ts );
659 $s .= $this->getIranianCalendarMonthName( $iranian[1] );
662 if ( !$hijri ) $hijri = self
::tsToHijri( $ts );
663 $s .= $this->getHijriCalendarMonthName( $hijri[1] );
666 if ( !$hebrew ) $hebrew = self
::tsToHebrew( $ts );
667 $s .= $this->getHebrewCalendarMonthName( $hebrew[1] );
670 $num = substr( $ts, 4, 2 );
673 $s .= $this->getMonthAbbreviation( substr( $ts, 4, 2 ) );
676 $num = intval( substr( $ts, 4, 2 ) );
679 if ( !$iranian ) $iranian = self
::tsToIranian( $ts );
683 if ( !$hijri ) $hijri = self
::tsToHijri ( $ts );
687 if ( !$hebrew ) $hebrew = self
::tsToHebrew( $ts );
691 if ( !$unix ) $unix = wfTimestamp( TS_UNIX
, $ts );
692 $num = gmdate( 't', $unix );
695 if ( !$hebrew ) $hebrew = self
::tsToHebrew( $ts );
699 if ( !$unix ) $unix = wfTimestamp( TS_UNIX
, $ts );
700 $num = gmdate( 'L', $unix );
703 $num = substr( $ts, 0, 4 );
706 if ( !$iranian ) $iranian = self
::tsToIranian( $ts );
710 if ( !$hijri ) $hijri = self
::tsToHijri( $ts );
714 if ( !$hebrew ) $hebrew = self
::tsToHebrew( $ts );
718 if ( !$thai ) $thai = self
::tsToThai( $ts );
722 $num = substr( $ts, 2, 2 );
725 $s .= intval( substr( $ts, 8, 2 ) ) < 12 ?
'am' : 'pm';
728 $s .= intval( substr( $ts, 8, 2 ) ) < 12 ?
'AM' : 'PM';
731 $h = substr( $ts, 8, 2 );
732 $num = $h %
12 ?
$h %
12 : 12;
735 $num = intval( substr( $ts, 8, 2 ) );
738 $h = substr( $ts, 8, 2 );
739 $num = sprintf( '%02d', $h %
12 ?
$h %
12 : 12 );
742 $num = substr( $ts, 8, 2 );
745 $num = substr( $ts, 10, 2 );
748 $num = substr( $ts, 12, 2 );
751 if ( !$unix ) $unix = wfTimestamp( TS_UNIX
, $ts );
752 $s .= gmdate( 'c', $unix );
755 if ( !$unix ) $unix = wfTimestamp( TS_UNIX
, $ts );
756 $s .= gmdate( 'r', $unix );
759 if ( !$unix ) $unix = wfTimestamp( TS_UNIX
, $ts );
764 if ( $p < strlen( $format ) - 1 ) {
772 if ( $p < strlen( $format ) - 1 ) {
773 $endQuote = strpos( $format, '"', $p +
1 );
774 if ( $endQuote === false ) {
775 # No terminating quote, assume literal "
778 $s .= substr( $format, $p +
1, $endQuote - $p - 1 );
782 # Quote at end of string, assume literal "
789 if ( $num !== false ) {
790 if ( $rawToggle ||
$raw ) {
793 } elseif ( $roman ) {
794 $s .= self
::romanNumeral( $num );
796 } elseif( $hebrewNum ) {
797 $s .= self
::hebrewNumeral( $num );
800 $s .= $this->formatNum( $num, true );
808 private static $GREG_DAYS = array( 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31 );
809 private static $IRANIAN_DAYS = array( 31, 31, 31, 31, 31, 31, 30, 30, 30, 30, 30, 29 );
811 * Algorithm by Roozbeh Pournader and Mohammad Toossi to convert
812 * Gregorian dates to Iranian dates. Originally written in C, it
813 * is released under the terms of GNU Lesser General Public
814 * License. Conversion to PHP was performed by Niklas Laxström.
816 * Link: http://www.farsiweb.info/jalali/jalali.c
818 private static function tsToIranian( $ts ) {
819 $gy = substr( $ts, 0, 4 ) -1600;
820 $gm = substr( $ts, 4, 2 ) -1;
821 $gd = substr( $ts, 6, 2 ) -1;
823 # Days passed from the beginning (including leap years)
826 - floor(($gy+
99) / 100)
827 +
floor(($gy+
399) / 400);
830 // Add days of the past months of this year
831 for( $i = 0; $i < $gm; $i++
) {
832 $gDayNo +
= self
::$GREG_DAYS[$i];
836 if ( $gm > 1 && (($gy%4
===0 && $gy%100
!==0 ||
($gy%400
==0)))) {
840 // Days passed in current month
843 $jDayNo = $gDayNo - 79;
845 $jNp = floor($jDayNo / 12053);
848 $jy = 979 +
33*$jNp +
4*floor($jDayNo/1461);
851 if ( $jDayNo >= 366 ) {
852 $jy +
= floor(($jDayNo-1)/365);
853 $jDayNo = floor(($jDayNo-1)%365
);
856 for ( $i = 0; $i < 11 && $jDayNo >= self
::$IRANIAN_DAYS[$i]; $i++
) {
857 $jDayNo -= self
::$IRANIAN_DAYS[$i];
863 return array($jy, $jm, $jd);
866 * Converting Gregorian dates to Hijri dates.
868 * Based on a PHP-Nuke block by Sharjeel which is released under GNU/GPL license
870 * @link http://phpnuke.org/modules.php?name=News&file=article&sid=8234&mode=thread&order=0&thold=0
872 private static function tsToHijri ( $ts ) {
873 $year = substr( $ts, 0, 4 );
874 $month = substr( $ts, 4, 2 );
875 $day = substr( $ts, 6, 2 );
884 if (($zy>1582)||
(($zy==1582)&&($zm>10))||
(($zy==1582)&&($zm==10)&&($zd>14)))
888 $zjd=(int)((1461*($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;
892 $zjd = 367*$zy-(int)((7*($zy+
5001+
(int)(($zm-9)/7)))/4)+
(int)((275*$zm)/9)+
$zd+
1729777;
895 $zl=$zjd-1948440+
10632;
896 $zn=(int)(($zl-1)/10631);
897 $zl=$zl-10631*$zn+
354;
898 $zj=((int)((10985-$zl)/5316))*((int)((50*$zl)/17719))+
((int)($zl/5670))*((int)((43*$zl)/15238));
899 $zl=$zl-((int)((30-$zj)/15))*((int)((17719*$zj)/50))-((int)($zj/16))*((int)((15238*$zj)/43))+
29;
900 $zm=(int)((24*$zl)/709);
901 $zd=$zl-(int)((709*$zm)/24);
904 return array ($zy, $zm, $zd);
908 * Converting Gregorian dates to Hebrew dates.
910 * Based on a JavaScript code by Abu Mami and Yisrael Hersch
911 * (abu-mami@kaluach.net, http://www.kaluach.net), who permitted
912 * to translate the relevant functions into PHP and release them under
915 * The months are counted from Tishrei = 1. In a leap year, Adar I is 13
916 * and Adar II is 14. In a non-leap year, Adar is 6.
918 private static function tsToHebrew( $ts ) {
920 $year = substr( $ts, 0, 4 );
921 $month = substr( $ts, 4, 2 );
922 $day = substr( $ts, 6, 2 );
924 # Calculate Hebrew year
925 $hebrewYear = $year +
3760;
927 # Month number when September = 1, August = 12
936 # Calculate day of year from 1 September
938 for( $i = 1; $i < $month; $i++
) {
942 # Check if the year is leap
943 if( $year %
400 == 0 ||
( $year %
4 == 0 && $year %
100 > 0 ) ) {
946 } elseif( $i == 8 ||
$i == 10 ||
$i == 1 ||
$i == 3 ) {
953 # Calculate the start of the Hebrew year
954 $start = self
::hebrewYearStart( $hebrewYear );
956 # Calculate next year's start
957 if( $dayOfYear <= $start ) {
958 # Day is before the start of the year - it is the previous year
964 # Add days since previous year's 1 September
966 if( ( $year %
400 == 0 ) ||
( $year %
100 != 0 && $year %
4 == 0 ) ) {
970 # Start of the new (previous) year
971 $start = self
::hebrewYearStart( $hebrewYear );
974 $nextStart = self
::hebrewYearStart( $hebrewYear +
1 );
977 # Calculate Hebrew day of year
978 $hebrewDayOfYear = $dayOfYear - $start;
980 # Difference between year's days
981 $diff = $nextStart - $start;
982 # Add 12 (or 13 for leap years) days to ignore the difference between
983 # Hebrew and Gregorian year (353 at least vs. 365/6) - now the
984 # difference is only about the year type
985 if( ( $year %
400 == 0 ) ||
( $year %
100 != 0 && $year %
4 == 0 ) ) {
991 # Check the year pattern, and is leap year
992 # 0 means an incomplete year, 1 means a regular year, 2 means a complete year
993 # This is mod 30, to work on both leap years (which add 30 days of Adar I)
995 $yearPattern = $diff %
30;
997 $isLeap = $diff >= 30;
999 # Calculate day in the month from number of day in the Hebrew year
1000 # Don't check Adar - if the day is not in Adar, we will stop before;
1001 # if it is in Adar, we will use it to check if it is Adar I or Adar II
1002 $hebrewDay = $hebrewDayOfYear;
1005 while( $hebrewMonth <= 12 ) {
1006 # Calculate days in this month
1007 if( $isLeap && $hebrewMonth == 6 ) {
1008 # Adar in a leap year
1010 # Leap year - has Adar I, with 30 days, and Adar II, with 29 days
1012 if( $hebrewDay <= $days ) {
1016 # Subtract the days of Adar I
1017 $hebrewDay -= $days;
1020 if( $hebrewDay <= $days ) {
1026 } elseif( $hebrewMonth == 2 && $yearPattern == 2 ) {
1027 # Cheshvan in a complete year (otherwise as the rule below)
1029 } elseif( $hebrewMonth == 3 && $yearPattern == 0 ) {
1030 # Kislev in an incomplete year (otherwise as the rule below)
1033 # Odd months have 30 days, even have 29
1034 $days = 30 - ( $hebrewMonth - 1 ) %
2;
1036 if( $hebrewDay <= $days ) {
1037 # In the current month
1040 # Subtract the days of the current month
1041 $hebrewDay -= $days;
1042 # Try in the next month
1047 return array( $hebrewYear, $hebrewMonth, $hebrewDay, $days );
1051 * This calculates the Hebrew year start, as days since 1 September.
1052 * Based on Carl Friedrich Gauss algorithm for finding Easter date.
1053 * Used for Hebrew date.
1055 private static function hebrewYearStart( $year ) {
1056 $a = intval( ( 12 * ( $year - 1 ) +
17 ) %
19 );
1057 $b = intval( ( $year - 1 ) %
4 );
1058 $m = 32.044093161144 +
1.5542417966212 * $a +
$b / 4.0 - 0.0031777940220923 * ( $year - 1 );
1062 $Mar = intval( $m );
1068 $c = intval( ( $Mar +
3 * ( $year - 1 ) +
5 * $b +
5 ) %
7);
1069 if( $c == 0 && $a > 11 && $m >= 0.89772376543210 ) {
1071 } else if( $c == 1 && $a > 6 && $m >= 0.63287037037037 ) {
1073 } else if( $c == 2 ||
$c == 4 ||
$c == 6 ) {
1077 $Mar +
= intval( ( $year - 3761 ) / 100 ) - intval( ( $year - 3761 ) / 400 ) - 24;
1082 * Algorithm to convert Gregorian dates to Thai solar dates.
1084 * Link: http://en.wikipedia.org/wiki/Thai_solar_calendar
1086 * @param $ts String: 14-character timestamp
1087 * @return array converted year, month, day
1089 private static function tsToThai( $ts ) {
1090 $gy = substr( $ts, 0, 4 );
1091 $gm = substr( $ts, 4, 2 );
1092 $gd = substr( $ts, 6, 2 );
1094 # Add 543 years to the Gregorian calendar
1095 # Months and days are identical
1096 $gy_thai = $gy +
543;
1098 return array( $gy_thai, $gm, $gd );
1103 * Roman number formatting up to 3000
1105 static function romanNumeral( $num ) {
1106 static $table = array(
1107 array( '', 'I', 'II', 'III', 'IV', 'V', 'VI', 'VII', 'VIII', 'IX', 'X' ),
1108 array( '', 'X', 'XX', 'XXX', 'XL', 'L', 'LX', 'LXX', 'LXXX', 'XC', 'C' ),
1109 array( '', 'C', 'CC', 'CCC', 'CD', 'D', 'DC', 'DCC', 'DCCC', 'CM', 'M' ),
1110 array( '', 'M', 'MM', 'MMM' )
1113 $num = intval( $num );
1114 if ( $num > 3000 ||
$num <= 0 ) {
1119 for ( $pow10 = 1000, $i = 3; $i >= 0; $pow10 /= 10, $i-- ) {
1120 if ( $num >= $pow10 ) {
1121 $s .= $table[$i][floor($num / $pow10)];
1123 $num = $num %
$pow10;
1129 * Hebrew Gematria number formatting up to 9999
1131 static function hebrewNumeral( $num ) {
1132 static $table = array(
1133 array( '', 'א', 'ב', 'ג', 'ד', 'ה', 'ו', 'ז', 'ח', 'ט', 'י' ),
1134 array( '', 'י', 'כ', 'ל', 'מ', 'נ', 'ס', 'ע', 'פ', 'צ', 'ק' ),
1135 array( '', 'ק', 'ר', 'ש', 'ת', 'תק', 'תר', 'תש', 'תת', 'תתק', 'תתר' ),
1136 array( '', 'א', 'ב', 'ג', 'ד', 'ה', 'ו', 'ז', 'ח', 'ט', 'י' )
1139 $num = intval( $num );
1140 if ( $num > 9999 ||
$num <= 0 ) {
1145 for ( $pow10 = 1000, $i = 3; $i >= 0; $pow10 /= 10, $i-- ) {
1146 if ( $num >= $pow10 ) {
1147 if ( $num == 15 ||
$num == 16 ) {
1148 $s .= $table[0][9] . $table[0][$num - 9];
1151 $s .= $table[$i][intval( ( $num / $pow10 ) )];
1152 if( $pow10 == 1000 ) {
1157 $num = $num %
$pow10;
1159 if( strlen( $s ) == 2 ) {
1162 $str = substr( $s, 0, strlen( $s ) - 2 ) . '"';
1163 $str .= substr( $s, strlen( $s ) - 2, 2 );
1165 $start = substr( $str, 0, strlen( $str ) - 2 );
1166 $end = substr( $str, strlen( $str ) - 2 );
1169 $str = $start . 'ך';
1172 $str = $start . 'ם';
1175 $str = $start . 'ן';
1178 $str = $start . 'ף';
1181 $str = $start . 'ץ';
1188 * This is meant to be used by time(), date(), and timeanddate() to get
1189 * the date preference they're supposed to use, it should be used in
1193 * function timeanddate([...], $format = true) {
1194 * $datePreference = $this->dateFormat($format);
1199 * @param $usePrefs Mixed: if true, the user's preference is used
1200 * if false, the site/language default is used
1201 * if int/string, assumed to be a format.
1204 function dateFormat( $usePrefs = true ) {
1207 if( is_bool( $usePrefs ) ) {
1209 $datePreference = $wgUser->getDatePreference();
1211 $options = User
::getDefaultOptions();
1212 $datePreference = (string)$options['date'];
1215 $datePreference = (string)$usePrefs;
1219 if( $datePreference == '' ) {
1223 return $datePreference;
1227 * @param $ts Mixed: the time format which needs to be turned into a
1228 * date('YmdHis') format with wfTimestamp(TS_MW,$ts)
1229 * @param $adj Bool: whether to adjust the time output according to the
1230 * user configured offset ($timecorrection)
1231 * @param $format Mixed: true to use user's date format preference
1232 * @param $timecorrection String: the time offset as returned by
1233 * validateTimeZone() in Special:Preferences
1236 function date( $ts, $adj = false, $format = true, $timecorrection = false ) {
1239 $ts = $this->userAdjust( $ts, $timecorrection );
1242 $pref = $this->dateFormat( $format );
1243 if( $pref == 'default' ||
!isset( $this->dateFormats
["$pref date"] ) ) {
1244 $pref = $this->defaultDateFormat
;
1246 return $this->sprintfDate( $this->dateFormats
["$pref date"], $ts );
1250 * @param $ts Mixed: the time format which needs to be turned into a
1251 * date('YmdHis') format with wfTimestamp(TS_MW,$ts)
1252 * @param $adj Bool: whether to adjust the time output according to the
1253 * user configured offset ($timecorrection)
1254 * @param $format Mixed: true to use user's date format preference
1255 * @param $timecorrection String: the time offset as returned by
1256 * validateTimeZone() in Special:Preferences
1259 function time( $ts, $adj = false, $format = true, $timecorrection = false ) {
1262 $ts = $this->userAdjust( $ts, $timecorrection );
1265 $pref = $this->dateFormat( $format );
1266 if( $pref == 'default' ||
!isset( $this->dateFormats
["$pref time"] ) ) {
1267 $pref = $this->defaultDateFormat
;
1269 return $this->sprintfDate( $this->dateFormats
["$pref time"], $ts );
1273 * @param $ts Mixed: the time format which needs to be turned into a
1274 * date('YmdHis') format with wfTimestamp(TS_MW,$ts)
1275 * @param $adj Bool: whether to adjust the time output according to the
1276 * user configured offset ($timecorrection)
1277 * @param $format Mixed: what format to return, if it's false output the
1278 * default one (default true)
1279 * @param $timecorrection String: the time offset as returned by
1280 * validateTimeZone() in Special:Preferences
1283 function timeanddate( $ts, $adj = false, $format = true, $timecorrection = false) {
1286 $ts = wfTimestamp( TS_MW
, $ts );
1289 $ts = $this->userAdjust( $ts, $timecorrection );
1292 $pref = $this->dateFormat( $format );
1293 if( $pref == 'default' ||
!isset( $this->dateFormats
["$pref both"] ) ) {
1294 $pref = $this->defaultDateFormat
;
1297 return $this->sprintfDate( $this->dateFormats
["$pref both"], $ts );
1300 function getMessage( $key ) {
1302 return isset( $this->messages
[$key] ) ?
$this->messages
[$key] : null;
1305 function getAllMessages() {
1307 return $this->messages
;
1310 function iconv( $in, $out, $string ) {
1311 # For most languages, this is a wrapper for iconv
1312 return iconv( $in, $out . '//IGNORE', $string );
1315 // callback functions for uc(), lc(), ucwords(), ucwordbreaks()
1316 function ucwordbreaksCallbackAscii($matches){
1317 return $this->ucfirst($matches[1]);
1320 function ucwordbreaksCallbackMB($matches){
1321 return mb_strtoupper($matches[0]);
1324 function ucCallback($matches){
1325 list( $wikiUpperChars ) = self
::getCaseMaps();
1326 return strtr( $matches[1], $wikiUpperChars );
1329 function lcCallback($matches){
1330 list( , $wikiLowerChars ) = self
::getCaseMaps();
1331 return strtr( $matches[1], $wikiLowerChars );
1334 function ucwordsCallbackMB($matches){
1335 return mb_strtoupper($matches[0]);
1338 function ucwordsCallbackWiki($matches){
1339 list( $wikiUpperChars ) = self
::getCaseMaps();
1340 return strtr( $matches[0], $wikiUpperChars );
1343 function ucfirst( $str ) {
1344 if ( empty($str) ) return $str;
1345 if ( ord($str[0]) < 128 ) return ucfirst($str);
1346 else return self
::uc($str,true); // fall back to more complex logic in case of multibyte strings
1349 function uc( $str, $first = false ) {
1350 if ( function_exists( 'mb_strtoupper' ) ) {
1352 if ( self
::isMultibyte( $str ) ) {
1353 return mb_strtoupper( mb_substr( $str, 0, 1 ) ) . mb_substr( $str, 1 );
1355 return ucfirst( $str );
1358 return self
::isMultibyte( $str ) ?
mb_strtoupper( $str ) : strtoupper( $str );
1361 if ( self
::isMultibyte( $str ) ) {
1362 list( $wikiUpperChars ) = $this->getCaseMaps();
1363 $x = $first ?
'^' : '';
1364 return preg_replace_callback(
1365 "/$x([a-z]|[\\xc0-\\xff][\\x80-\\xbf]*)/",
1366 array($this,"ucCallback"),
1370 return $first ?
ucfirst( $str ) : strtoupper( $str );
1375 function lcfirst( $str ) {
1376 if ( empty($str) ) return $str;
1377 if ( is_string( $str ) && ord($str[0]) < 128 ) {
1378 // editing string in place = cool
1379 $str[0]=strtolower($str[0]);
1382 else return self
::lc( $str, true );
1385 function lc( $str, $first = false ) {
1386 if ( function_exists( 'mb_strtolower' ) )
1388 if ( self
::isMultibyte( $str ) )
1389 return mb_strtolower( mb_substr( $str, 0, 1 ) ) . mb_substr( $str, 1 );
1391 return strtolower( substr( $str, 0, 1 ) ) . substr( $str, 1 );
1393 return self
::isMultibyte( $str ) ?
mb_strtolower( $str ) : strtolower( $str );
1395 if ( self
::isMultibyte( $str ) ) {
1396 list( , $wikiLowerChars ) = self
::getCaseMaps();
1397 $x = $first ?
'^' : '';
1398 return preg_replace_callback(
1399 "/$x([A-Z]|[\\xc0-\\xff][\\x80-\\xbf]*)/",
1400 array($this,"lcCallback"),
1404 return $first ?
strtolower( substr( $str, 0, 1 ) ) . substr( $str, 1 ) : strtolower( $str );
1407 function isMultibyte( $str ) {
1408 return (bool)preg_match( '/[\x80-\xff]/', $str );
1411 function ucwords($str) {
1412 if ( self
::isMultibyte( $str ) ) {
1413 $str = self
::lc($str);
1415 // regexp to find first letter in each word (i.e. after each space)
1416 $replaceRegexp = "/^([a-z]|[\\xc0-\\xff][\\x80-\\xbf]*)| ([a-z]|[\\xc0-\\xff][\\x80-\\xbf]*)/";
1418 // function to use to capitalize a single char
1419 if ( function_exists( 'mb_strtoupper' ) )
1420 return preg_replace_callback(
1422 array($this,"ucwordsCallbackMB"),
1426 return preg_replace_callback(
1428 array($this,"ucwordsCallbackWiki"),
1433 return ucwords( strtolower( $str ) );
1436 # capitalize words at word breaks
1437 function ucwordbreaks($str){
1438 if (self
::isMultibyte( $str ) ) {
1439 $str = self
::lc($str);
1441 // since \b doesn't work for UTF-8, we explicitely define word break chars
1442 $breaks= "[ \-\(\)\}\{\.,\?!]";
1444 // find first letter after word break
1445 $replaceRegexp = "/^([a-z]|[\\xc0-\\xff][\\x80-\\xbf]*)|$breaks([a-z]|[\\xc0-\\xff][\\x80-\\xbf]*)/";
1447 if ( function_exists( 'mb_strtoupper' ) )
1448 return preg_replace_callback(
1450 array($this,"ucwordbreaksCallbackMB"),
1454 return preg_replace_callback(
1456 array($this,"ucwordsCallbackWiki"),
1461 return preg_replace_callback(
1462 '/\b([\w\x80-\xff]+)\b/',
1463 array($this,"ucwordbreaksCallbackAscii"),
1468 * Return a case-folded representation of $s
1470 * This is a representation such that caseFold($s1)==caseFold($s2) if $s1
1471 * and $s2 are the same except for the case of their characters. It is not
1472 * necessary for the value returned to make sense when displayed.
1474 * Do *not* perform any other normalisation in this function. If a caller
1475 * uses this function when it should be using a more general normalisation
1476 * function, then fix the caller.
1478 function caseFold( $s ) {
1479 return $this->uc( $s );
1482 function checkTitleEncoding( $s ) {
1483 if( is_array( $s ) ) {
1484 wfDebugDieBacktrace( 'Given array to checkTitleEncoding.' );
1486 # Check for non-UTF-8 URLs
1487 $ishigh = preg_match( '/[\x80-\xff]/', $s);
1488 if(!$ishigh) return $s;
1490 $isutf8 = preg_match( '/^([\x00-\x7f]|[\xc0-\xdf][\x80-\xbf]|' .
1491 '[\xe0-\xef][\x80-\xbf]{2}|[\xf0-\xf7][\x80-\xbf]{3})+$/', $s );
1492 if( $isutf8 ) return $s;
1494 return $this->iconv( $this->fallback8bitEncoding(), "utf-8", $s );
1497 function fallback8bitEncoding() {
1499 return $this->fallback8bitEncoding
;
1503 * Some languages have special punctuation to strip out
1504 * or characters which need to be converted for MySQL's
1505 * indexing to grok it correctly. Make such changes here.
1507 * @param $string String
1510 function stripForSearch( $string ) {
1512 if ( $wgDBtype != 'mysql' ) {
1516 # MySQL fulltext index doesn't grok utf-8, so we
1517 # need to fold cases and convert to hex
1519 wfProfileIn( __METHOD__
);
1520 if( function_exists( 'mb_strtolower' ) ) {
1521 $out = preg_replace(
1522 "/([\\xc0-\\xff][\\x80-\\xbf]*)/e",
1523 "'U8' . bin2hex( \"$1\" )",
1524 mb_strtolower( $string ) );
1526 list( , $wikiLowerChars ) = self
::getCaseMaps();
1527 $out = preg_replace(
1528 "/([\\xc0-\\xff][\\x80-\\xbf]*)/e",
1529 "'U8' . bin2hex( strtr( \"\$1\", \$wikiLowerChars ) )",
1532 wfProfileOut( __METHOD__
);
1536 function convertForSearchResult( $termsArray ) {
1537 # some languages, e.g. Chinese, need to do a conversion
1538 # in order for search results to be displayed correctly
1543 * Get the first character of a string.
1548 function firstChar( $s ) {
1550 preg_match( '/^([\x00-\x7f]|[\xc0-\xdf][\x80-\xbf]|' .
1551 '[\xe0-\xef][\x80-\xbf]{2}|[\xf0-\xf7][\x80-\xbf]{3})/', $s, $matches);
1553 if ( isset( $matches[1] ) ) {
1554 if ( strlen( $matches[1] ) != 3 ) {
1558 // Break down Hangul syllables to grab the first jamo
1559 $code = utf8ToCodepoint( $matches[1] );
1560 if ( $code < 0xac00 ||
0xd7a4 <= $code) {
1562 } elseif ( $code < 0xb098 ) {
1563 return "\xe3\x84\xb1";
1564 } elseif ( $code < 0xb2e4 ) {
1565 return "\xe3\x84\xb4";
1566 } elseif ( $code < 0xb77c ) {
1567 return "\xe3\x84\xb7";
1568 } elseif ( $code < 0xb9c8 ) {
1569 return "\xe3\x84\xb9";
1570 } elseif ( $code < 0xbc14 ) {
1571 return "\xe3\x85\x81";
1572 } elseif ( $code < 0xc0ac ) {
1573 return "\xe3\x85\x82";
1574 } elseif ( $code < 0xc544 ) {
1575 return "\xe3\x85\x85";
1576 } elseif ( $code < 0xc790 ) {
1577 return "\xe3\x85\x87";
1578 } elseif ( $code < 0xcc28 ) {
1579 return "\xe3\x85\x88";
1580 } elseif ( $code < 0xce74 ) {
1581 return "\xe3\x85\x8a";
1582 } elseif ( $code < 0xd0c0 ) {
1583 return "\xe3\x85\x8b";
1584 } elseif ( $code < 0xd30c ) {
1585 return "\xe3\x85\x8c";
1586 } elseif ( $code < 0xd558 ) {
1587 return "\xe3\x85\x8d";
1589 return "\xe3\x85\x8e";
1596 function initEncoding() {
1597 # Some languages may have an alternate char encoding option
1598 # (Esperanto X-coding, Japanese furigana conversion, etc)
1599 # If this language is used as the primary content language,
1600 # an override to the defaults can be set here on startup.
1603 function recodeForEdit( $s ) {
1604 # For some languages we'll want to explicitly specify
1605 # which characters make it into the edit box raw
1606 # or are converted in some way or another.
1607 # Note that if wgOutputEncoding is different from
1608 # wgInputEncoding, this text will be further converted
1609 # to wgOutputEncoding.
1610 global $wgEditEncoding;
1611 if( $wgEditEncoding == '' or
1612 $wgEditEncoding == 'UTF-8' ) {
1615 return $this->iconv( 'UTF-8', $wgEditEncoding, $s );
1619 function recodeInput( $s ) {
1620 # Take the previous into account.
1621 global $wgEditEncoding;
1622 if($wgEditEncoding != "") {
1623 $enc = $wgEditEncoding;
1627 if( $enc == 'UTF-8' ) {
1630 return $this->iconv( $enc, 'UTF-8', $s );
1635 * For right-to-left language support
1645 * A hidden direction mark (LRM or RLM), depending on the language direction
1649 function getDirMark() {
1650 return $this->isRTL() ?
"\xE2\x80\x8F" : "\xE2\x80\x8E";
1654 * An arrow, depending on the language direction
1658 function getArrow() {
1659 return $this->isRTL() ?
'←' : '→';
1663 * To allow "foo[[bar]]" to extend the link over the whole word "foobar"
1667 function linkPrefixExtension() {
1669 return $this->linkPrefixExtension
;
1672 function &getMagicWords() {
1674 return $this->magicWords
;
1677 # Fill a MagicWord object with data from here
1678 function getMagic( &$mw ) {
1679 if ( !$this->mMagicHookDone
) {
1680 $this->mMagicHookDone
= true;
1681 wfRunHooks( 'LanguageGetMagic', array( &$this->mMagicExtensions
, $this->getCode() ) );
1683 if ( isset( $this->mMagicExtensions
[$mw->mId
] ) ) {
1684 $rawEntry = $this->mMagicExtensions
[$mw->mId
];
1686 $magicWords =& $this->getMagicWords();
1687 if ( isset( $magicWords[$mw->mId
] ) ) {
1688 $rawEntry = $magicWords[$mw->mId
];
1690 # Fall back to English if local list is incomplete
1691 $magicWords =& Language
::getMagicWords();
1692 if ( !isset($magicWords[$mw->mId
]) ) {
1693 throw new MWException("Magic word '{$mw->mId}' not found" );
1695 $rawEntry = $magicWords[$mw->mId
];
1699 if( !is_array( $rawEntry ) ) {
1700 error_log( "\"$rawEntry\" is not a valid magic thingie for \"$mw->mId\"" );
1702 $mw->mCaseSensitive
= $rawEntry[0];
1703 $mw->mSynonyms
= array_slice( $rawEntry, 1 );
1708 * Add magic words to the extension array
1710 function addMagicWordsByLang( $newWords ) {
1711 $code = $this->getCode();
1712 $fallbackChain = array();
1713 while ( $code && !in_array( $code, $fallbackChain ) ) {
1714 $fallbackChain[] = $code;
1715 $code = self
::getFallbackFor( $code );
1717 if ( !in_array( 'en', $fallbackChain ) ) {
1718 $fallbackChain[] = 'en';
1720 $fallbackChain = array_reverse( $fallbackChain );
1721 foreach ( $fallbackChain as $code ) {
1722 if ( isset( $newWords[$code] ) ) {
1723 $this->mMagicExtensions
= $newWords[$code] +
$this->mMagicExtensions
;
1729 * Get special page names, as an associative array
1730 * case folded alias => real name
1732 function getSpecialPageAliases() {
1735 // Cache aliases because it may be slow to load them
1736 if ( !isset( $this->mExtendedSpecialPageAliases
) ) {
1739 $this->mExtendedSpecialPageAliases
= $this->specialPageAliases
;
1741 global $wgExtensionAliasesFiles;
1742 foreach ( $wgExtensionAliasesFiles as $file ) {
1745 if ( !file_exists($file) )
1746 throw new MWException( "Aliases file does not exist: $file" );
1751 // Check the availability of aliases
1752 if ( !isset($aliases['en']) )
1753 throw new MWException( "Malformed aliases file: $file" );
1755 // Merge all aliases in fallback chain
1756 $code = $this->getCode();
1758 if ( !isset($aliases[$code]) ) continue;
1760 $aliases[$code] = $this->fixSpecialPageAliases( $aliases[$code] );
1761 /* Merge the aliases, THIS will break if there is special page name
1762 * which looks like a numerical key, thanks to PHP...
1763 * See the comments for wfArrayMerge in GlobalSettings.php. */
1764 $this->mExtendedSpecialPageAliases
= array_merge_recursive(
1765 $this->mExtendedSpecialPageAliases
, $aliases[$code] );
1767 } while ( $code = self
::getFallbackFor( $code ) );
1770 wfRunHooks( 'LanguageGetSpecialPageAliases',
1771 array( &$this->mExtendedSpecialPageAliases
, $this->getCode() ) );
1774 return $this->mExtendedSpecialPageAliases
;
1778 * Function to fix special page aliases. Will convert the first letter to
1779 * upper case and spaces to underscores. Can be given a full aliases array,
1780 * in which case it will recursively fix all aliases.
1782 public function fixSpecialPageAliases( $mixed ) {
1783 // Work recursively until in string level
1784 if ( is_array($mixed) ) {
1785 $callback = array( $this, 'fixSpecialPageAliases' );
1786 return array_map( $callback, $mixed );
1788 return str_replace( ' ', '_', $this->ucfirst( $mixed ) );
1792 * Italic is unsuitable for some languages
1794 * @param $text String: the text to be emphasized.
1797 function emphasize( $text ) {
1798 return "<em>$text</em>";
1802 * Normally we output all numbers in plain en_US style, that is
1803 * 293,291.235 for twohundredninetythreethousand-twohundredninetyone
1804 * point twohundredthirtyfive. However this is not sutable for all
1805 * languages, some such as Pakaran want ੨੯੩,੨੯੫.੨੩੫ and others such as
1806 * Icelandic just want to use commas instead of dots, and dots instead
1807 * of commas like "293.291,235".
1809 * An example of this function being called:
1811 * wfMsg( 'message', $wgLang->formatNum( $num ) )
1814 * See LanguageGu.php for the Gujarati implementation and
1815 * LanguageIs.php for the , => . and . => , implementation.
1817 * @todo check if it's viable to use localeconv() for the decimal
1819 * @param $number Mixed: the string to be formatted, should be an integer
1820 * or a floating point number.
1821 * @param $nocommafy Bool: set to true for special numbers like dates
1824 function formatNum( $number, $nocommafy = false ) {
1825 global $wgTranslateNumerals;
1827 $number = $this->commafy($number);
1828 $s = $this->separatorTransformTable();
1829 if (!is_null($s)) { $number = strtr($number, $s); }
1832 if ($wgTranslateNumerals) {
1833 $s = $this->digitTransformTable();
1834 if (!is_null($s)) { $number = strtr($number, $s); }
1840 function parseFormattedNumber( $number ) {
1841 $s = $this->digitTransformTable();
1842 if (!is_null($s)) { $number = strtr($number, array_flip($s)); }
1844 $s = $this->separatorTransformTable();
1845 if (!is_null($s)) { $number = strtr($number, array_flip($s)); }
1847 $number = strtr( $number, array (',' => '') );
1852 * Adds commas to a given number
1857 function commafy($_) {
1858 return strrev((string)preg_replace('/(\d{3})(?=\d)(?!\d*\.)/','$1,',strrev($_)));
1861 function digitTransformTable() {
1863 return $this->digitTransformTable
;
1866 function separatorTransformTable() {
1868 return $this->separatorTransformTable
;
1873 * For the credit list in includes/Credits.php (action=credits)
1878 function listToText( $l ) {
1881 for ($i = $m; $i >= 0; $i--) {
1884 } else if ($i == $m - 1) {
1885 $s = $l[$i] . ' ' . $this->getMessageFromDB( 'and' ) . ' ' . $s;
1887 $s = $l[$i] . ', ' . $s;
1894 * Truncate a string to a specified length in bytes, appending an optional
1895 * string (e.g. for ellipses)
1897 * The database offers limited byte lengths for some columns in the database;
1898 * multi-byte character sets mean we need to ensure that only whole characters
1899 * are included, otherwise broken characters can be passed to the user
1901 * If $length is negative, the string will be truncated from the beginning
1903 * @param $string String to truncate
1904 * @param $length Int: maximum length (excluding ellipses)
1905 * @param $ellipsis String to append to the truncated text
1908 function truncate( $string, $length, $ellipsis = "" ) {
1909 if( $length == 0 ) {
1912 if ( strlen( $string ) <= abs( $length ) ) {
1916 $string = substr( $string, 0, $length );
1917 $char = ord( $string[strlen( $string ) - 1] );
1919 if ($char >= 0xc0) {
1920 # We got the first byte only of a multibyte char; remove it.
1921 $string = substr( $string, 0, -1 );
1922 } elseif( $char >= 0x80 &&
1923 preg_match( '/^(.*)(?:[\xe0-\xef][\x80-\xbf]|' .
1924 '[\xf0-\xf7][\x80-\xbf]{1,2})$/', $string, $m ) ) {
1925 # We chopped in the middle of a character; remove it
1928 return $string . $ellipsis;
1930 $string = substr( $string, $length );
1931 $char = ord( $string[0] );
1932 if( $char >= 0x80 && $char < 0xc0 ) {
1933 # We chopped in the middle of a character; remove the whole thing
1934 $string = preg_replace( '/^[\x80-\xbf]+/', '', $string );
1936 return $ellipsis . $string;
1941 * Grammatical transformations, needed for inflected languages
1942 * Invoked by putting {{grammar:case|word}} in a message
1944 * @param $word string
1945 * @param $case string
1948 function convertGrammar( $word, $case ) {
1949 global $wgGrammarForms;
1950 if ( isset($wgGrammarForms[$this->getCode()][$case][$word]) ) {
1951 return $wgGrammarForms[$this->getCode()][$case][$word];
1957 * Plural form transformations, needed for some languages.
1958 * For example, there are 3 form of plural in Russian and Polish,
1959 * depending on "count mod 10". See [[w:Plural]]
1960 * For English it is pretty simple.
1962 * Invoked by putting {{plural:count|wordform1|wordform2}}
1963 * or {{plural:count|wordform1|wordform2|wordform3}}
1965 * Example: {{plural:{{NUMBEROFARTICLES}}|article|articles}}
1967 * @param $count Integer: non-localized number
1968 * @param $forms Array: different plural forms
1969 * @return string Correct form of plural for $count in this language
1971 function convertPlural( $count, $forms ) {
1972 if ( !count($forms) ) { return ''; }
1973 $forms = $this->preConvertPlural( $forms, 2 );
1975 return ( abs($count) == 1 ) ?
$forms[0] : $forms[1];
1979 * Checks that convertPlural was given an array and pads it to requested
1980 * amound of forms by copying the last one.
1982 * @param $count Integer: How many forms should there be at least
1983 * @param $forms Array of forms given to convertPlural
1984 * @return array Padded array of forms or an exception if not an array
1986 protected function preConvertPlural( /* Array */ $forms, $count ) {
1987 while ( count($forms) < $count ) {
1988 $forms[] = $forms[count($forms)-1];
1994 * For translaing of expiry times
1995 * @param $str String: the validated block time in English
1996 * @return Somehow translated block time
1997 * @see LanguageFi.php for example implementation
1999 function translateBlockExpiry( $str ) {
2001 $scBlockExpiryOptions = $this->getMessageFromDB( 'ipboptions' );
2003 if ( $scBlockExpiryOptions == '-') {
2007 foreach (explode(',', $scBlockExpiryOptions) as $option) {
2008 if ( strpos($option, ":") === false )
2010 list($show, $value) = explode(":", $option);
2011 if ( strcmp ( $str, $value) == 0 ) {
2012 return htmlspecialchars( trim( $show ) );
2020 * languages like Chinese need to be segmented in order for the diff
2023 * @param $text String
2026 function segmentForDiff( $text ) {
2031 * and unsegment to show the result
2033 * @param $text String
2036 function unsegmentForDiff( $text ) {
2040 # convert text to different variants of a language.
2041 function convert( $text, $isTitle = false) {
2042 return $this->mConverter
->convert($text, $isTitle);
2045 # Convert text from within Parser
2046 function parserConvert( $text, &$parser ) {
2047 return $this->mConverter
->parserConvert( $text, $parser );
2050 # Check if this is a language with variants
2051 function hasVariants(){
2052 return sizeof($this->getVariants())>1;
2055 # Put custom tags (e.g. -{ }-) around math to prevent conversion
2056 function armourMath($text){
2057 return $this->mConverter
->armourMath($text);
2062 * Perform output conversion on a string, and encode for safe HTML output.
2063 * @param $text String
2064 * @param $isTitle Bool -- wtf?
2066 * @todo this should get integrated somewhere sane
2068 function convertHtml( $text, $isTitle = false ) {
2069 return htmlspecialchars( $this->convert( $text, $isTitle ) );
2072 function convertCategoryKey( $key ) {
2073 return $this->mConverter
->convertCategoryKey( $key );
2077 * get the list of variants supported by this langauge
2078 * see sample implementation in LanguageZh.php
2080 * @return array an array of language codes
2082 function getVariants() {
2083 return $this->mConverter
->getVariants();
2087 function getPreferredVariant( $fromUser = true ) {
2088 return $this->mConverter
->getPreferredVariant( $fromUser );
2092 * if a language supports multiple variants, it is
2093 * possible that non-existing link in one variant
2094 * actually exists in another variant. this function
2095 * tries to find it. See e.g. LanguageZh.php
2097 * @param $link String: the name of the link
2098 * @param $nt Mixed: the title object of the link
2099 * @return null the input parameters may be modified upon return
2101 function findVariantLink( &$link, &$nt, $forTemplate = false ) {
2102 $this->mConverter
->findVariantLink($link, $nt, $forTemplate );
2106 * If a language supports multiple variants, converts text
2107 * into an array of all possible variants of the text:
2108 * 'variant' => text in that variant
2111 function convertLinkToAllVariants($text){
2112 return $this->mConverter
->convertLinkToAllVariants($text);
2117 * returns language specific options used by User::getPageRenderHash()
2118 * for example, the preferred language variant
2122 function getExtraHashOptions() {
2123 return $this->mConverter
->getExtraHashOptions();
2127 * for languages that support multiple variants, the title of an
2128 * article may be displayed differently in different variants. this
2129 * function returns the apporiate title defined in the body of the article.
2133 function getParsedTitle() {
2134 return $this->mConverter
->getParsedTitle();
2138 * Enclose a string with the "no conversion" tag. This is used by
2139 * various functions in the Parser
2141 * @param $text String: text to be tagged for no conversion
2143 * @return string the tagged text
2145 function markNoConversion( $text, $noParse=false ) {
2146 return $this->mConverter
->markNoConversion( $text, $noParse );
2150 * A regular expression to match legal word-trailing characters
2151 * which should be merged onto a link of the form [[foo]]bar.
2155 function linkTrail() {
2157 return $this->linkTrail
;
2160 function getLangObj() {
2165 * Get the RFC 3066 code for this language object
2167 function getCode() {
2168 return $this->mCode
;
2171 function setCode( $code ) {
2172 $this->mCode
= $code;
2175 static function getFileName( $prefix = 'Language', $code, $suffix = '.php' ) {
2176 return $prefix . str_replace( '-', '_', ucfirst( $code ) ) . $suffix;
2179 static function getMessagesFileName( $code ) {
2181 return self
::getFileName( "$IP/languages/messages/Messages", $code, '.php' );
2184 static function getClassFileName( $code ) {
2186 return self
::getFileName( "$IP/languages/classes/Language", $code, '.php' );
2189 static function getLocalisationArray( $code, $disableCache = false ) {
2190 self
::loadLocalisation( $code, $disableCache );
2191 return self
::$mLocalisationCache[$code];
2195 * Load localisation data for a given code into the static cache
2197 * @return array Dependencies, map of filenames to mtimes
2199 static function loadLocalisation( $code, $disableCache = false ) {
2200 static $recursionGuard = array();
2201 global $wgMemc, $wgCheckSerialized;
2204 throw new MWException( "Invalid language code requested" );
2207 if ( !$disableCache ) {
2208 # Try the per-process cache
2209 if ( isset( self
::$mLocalisationCache[$code] ) ) {
2210 return self
::$mLocalisationCache[$code]['deps'];
2213 wfProfileIn( __METHOD__
);
2215 # Try the serialized directory
2216 $cache = wfGetPrecompiledData( self
::getFileName( "Messages", $code, '.ser' ) );
2218 if ( $wgCheckSerialized && self
::isLocalisationOutOfDate( $cache ) ) {
2220 wfDebug( "Language::loadLocalisation(): precompiled data file for $code is out of date\n" );
2222 self
::$mLocalisationCache[$code] = $cache;
2223 wfDebug( "Language::loadLocalisation(): got localisation for $code from precompiled data file\n" );
2224 wfProfileOut( __METHOD__
);
2225 return self
::$mLocalisationCache[$code]['deps'];
2229 # Try the global cache
2230 $memcKey = wfMemcKey('localisation', $code );
2231 $fbMemcKey = wfMemcKey('fallback', $cache['fallback'] );
2232 $cache = $wgMemc->get( $memcKey );
2234 if ( self
::isLocalisationOutOfDate( $cache ) ) {
2235 $wgMemc->delete( $memcKey );
2236 $wgMemc->delete( $fbMemcKey );
2238 wfDebug( "Language::loadLocalisation(): localisation cache for $code had expired\n" );
2240 self
::$mLocalisationCache[$code] = $cache;
2241 wfDebug( "Language::loadLocalisation(): got localisation for $code from cache\n" );
2242 wfProfileOut( __METHOD__
);
2243 return $cache['deps'];
2247 wfProfileIn( __METHOD__
);
2250 # Default fallback, may be overridden when the messages file is included
2251 if ( $code != 'en' ) {
2257 # Load the primary localisation from the source file
2258 $filename = self
::getMessagesFileName( $code );
2259 if ( !file_exists( $filename ) ) {
2260 wfDebug( "Language::loadLocalisation(): no localisation file for $code, using implicit fallback to en\n" );
2261 $cache = compact( self
::$mLocalisationKeys ); // Set correct fallback
2264 $deps = array( $filename => filemtime( $filename ) );
2265 require( $filename );
2266 $cache = compact( self
::$mLocalisationKeys );
2267 wfDebug( "Language::loadLocalisation(): got localisation for $code from source\n" );
2270 if ( !empty( $fallback ) ) {
2271 # Load the fallback localisation, with a circular reference guard
2272 if ( isset( $recursionGuard[$code] ) ) {
2273 throw new MWException( "Error: Circular fallback reference in language code $code" );
2275 $recursionGuard[$code] = true;
2276 $newDeps = self
::loadLocalisation( $fallback, $disableCache );
2277 unset( $recursionGuard[$code] );
2279 $secondary = self
::$mLocalisationCache[$fallback];
2280 $deps = array_merge( $deps, $newDeps );
2282 # Merge the fallback localisation with the current localisation
2283 foreach ( self
::$mLocalisationKeys as $key ) {
2284 if ( isset( $cache[$key] ) ) {
2285 if ( isset( $secondary[$key] ) ) {
2286 if ( in_array( $key, self
::$mMergeableMapKeys ) ) {
2287 $cache[$key] = $cache[$key] +
$secondary[$key];
2288 } elseif ( in_array( $key, self
::$mMergeableListKeys ) ) {
2289 $cache[$key] = array_merge( $secondary[$key], $cache[$key] );
2290 } elseif ( in_array( $key, self
::$mMergeableAliasListKeys ) ) {
2291 $cache[$key] = array_merge_recursive( $cache[$key], $secondary[$key] );
2295 $cache[$key] = $secondary[$key];
2299 # Merge bookstore lists if requested
2300 if ( !empty( $cache['bookstoreList']['inherit'] ) ) {
2301 $cache['bookstoreList'] = array_merge( $cache['bookstoreList'], $secondary['bookstoreList'] );
2303 if ( isset( $cache['bookstoreList']['inherit'] ) ) {
2304 unset( $cache['bookstoreList']['inherit'] );
2308 # Add dependencies to the cache entry
2309 $cache['deps'] = $deps;
2311 # Replace spaces with underscores in namespace names
2312 $cache['namespaceNames'] = str_replace( ' ', '_', $cache['namespaceNames'] );
2314 # And do the same for specialpage aliases. $page is an array.
2315 foreach ( $cache['specialPageAliases'] as &$page ) {
2316 $page = str_replace( ' ', '_', $page );
2318 # Decouple the reference to prevent accidental damage
2321 # Save to both caches
2322 self
::$mLocalisationCache[$code] = $cache;
2323 if ( !$disableCache ) {
2324 $wgMemc->set( $memcKey, $cache );
2325 $wgMemc->set( $fbMemcKey, (string) $cache['fallback'] );
2328 wfProfileOut( __METHOD__
);
2333 * Test if a given localisation cache is out of date with respect to the
2334 * source Messages files. This is done automatically for the global cache
2335 * in $wgMemc, but is only done on certain occasions for the serialized
2338 * @param $cache mixed Either a language code or a cache array
2340 static function isLocalisationOutOfDate( $cache ) {
2341 if ( !is_array( $cache ) ) {
2342 self
::loadLocalisation( $cache );
2343 $cache = self
::$mLocalisationCache[$cache];
2346 foreach ( $cache['deps'] as $file => $mtime ) {
2347 if ( !file_exists( $file ) ||
filemtime( $file ) > $mtime ) {
2356 * Get the fallback for a given language
2358 static function getFallbackFor( $code ) {
2360 if ( $code === 'en' ) return false;
2363 static $cache = array();
2365 if ( isset($cache[$code]) ) return $cache[$code];
2369 $memcKey = wfMemcKey( 'fallback', $code );
2370 $fbcode = $wgMemc->get( $memcKey );
2372 if ( is_string($fbcode) ) {
2373 // False is stored as a string to detect failures in memcache properly
2374 if ( $fbcode === '' ) $fbcode = false;
2376 // Update local cache and return
2377 $cache[$code] = $fbcode;
2381 // Nothing in caches, load and and update both caches
2382 self
::loadLocalisation( $code );
2383 $fbcode = self
::$mLocalisationCache[$code]['fallback'];
2385 $cache[$code] = $fbcode;
2386 $wgMemc->set( $memcKey, (string) $fbcode );
2392 * Get all messages for a given language
2394 static function getMessagesFor( $code ) {
2395 self
::loadLocalisation( $code );
2396 return self
::$mLocalisationCache[$code]['messages'];
2400 * Get a message for a given language
2402 static function getMessageFor( $key, $code ) {
2403 self
::loadLocalisation( $code );
2404 return isset( self
::$mLocalisationCache[$code]['messages'][$key] ) ? self
::$mLocalisationCache[$code]['messages'][$key] : null;
2408 * Load localisation data for this object
2411 if ( !$this->mLoaded
) {
2412 self
::loadLocalisation( $this->getCode() );
2413 $cache =& self
::$mLocalisationCache[$this->getCode()];
2414 foreach ( self
::$mLocalisationKeys as $key ) {
2415 $this->$key = $cache[$key];
2417 $this->mLoaded
= true;
2419 $this->fixUpSettings();
2424 * Do any necessary post-cache-load settings adjustment
2426 function fixUpSettings() {
2427 global $wgExtraNamespaces, $wgMetaNamespace, $wgMetaNamespaceTalk,
2428 $wgNamespaceAliases, $wgAmericanDates;
2429 wfProfileIn( __METHOD__
);
2430 if ( $wgExtraNamespaces ) {
2431 $this->namespaceNames
= $wgExtraNamespaces +
$this->namespaceNames
;
2434 $this->namespaceNames
[NS_PROJECT
] = $wgMetaNamespace;
2435 if ( $wgMetaNamespaceTalk ) {
2436 $this->namespaceNames
[NS_PROJECT_TALK
] = $wgMetaNamespaceTalk;
2438 $talk = $this->namespaceNames
[NS_PROJECT_TALK
];
2439 $talk = str_replace( '$1', $wgMetaNamespace, $talk );
2441 # Allow grammar transformations
2442 # Allowing full message-style parsing would make simple requests
2443 # such as action=raw much more expensive than they need to be.
2444 # This will hopefully cover most cases.
2445 $talk = preg_replace_callback( '/{{grammar:(.*?)\|(.*?)}}/i',
2446 array( &$this, 'replaceGrammarInNamespace' ), $talk );
2447 $talk = str_replace( ' ', '_', $talk );
2448 $this->namespaceNames
[NS_PROJECT_TALK
] = $talk;
2451 # The above mixing may leave namespaces out of canonical order.
2452 # Re-order by namespace ID number...
2453 ksort( $this->namespaceNames
);
2455 # Put namespace names and aliases into a hashtable.
2456 # If this is too slow, then we should arrange it so that it is done
2457 # before caching. The catch is that at pre-cache time, the above
2458 # class-specific fixup hasn't been done.
2459 $this->mNamespaceIds
= array();
2460 foreach ( $this->namespaceNames
as $index => $name ) {
2461 $this->mNamespaceIds
[$this->lc($name)] = $index;
2463 if ( $this->namespaceAliases
) {
2464 foreach ( $this->namespaceAliases
as $name => $index ) {
2465 $this->mNamespaceIds
[$this->lc($name)] = $index;
2468 if ( $wgNamespaceAliases ) {
2469 foreach ( $wgNamespaceAliases as $name => $index ) {
2470 $this->mNamespaceIds
[$this->lc($name)] = $index;
2474 if ( $this->defaultDateFormat
== 'dmy or mdy' ) {
2475 $this->defaultDateFormat
= $wgAmericanDates ?
'mdy' : 'dmy';
2477 wfProfileOut( __METHOD__
);
2480 function replaceGrammarInNamespace( $m ) {
2481 return $this->convertGrammar( trim( $m[2] ), trim( $m[1] ) );
2484 static function getCaseMaps() {
2485 static $wikiUpperChars, $wikiLowerChars;
2486 if ( isset( $wikiUpperChars ) ) {
2487 return array( $wikiUpperChars, $wikiLowerChars );
2490 wfProfileIn( __METHOD__
);
2491 $arr = wfGetPrecompiledData( 'Utf8Case.ser' );
2492 if ( $arr === false ) {
2493 throw new MWException(
2494 "Utf8Case.ser is missing, please run \"make\" in the serialized directory\n" );
2497 wfProfileOut( __METHOD__
);
2498 return array( $wikiUpperChars, $wikiLowerChars );
2501 function formatTimePeriod( $seconds ) {
2502 if ( $seconds < 10 ) {
2503 return $this->formatNum( sprintf( "%.1f", $seconds ) ) . wfMsg( 'seconds-abbrev' );
2504 } elseif ( $seconds < 60 ) {
2505 return $this->formatNum( round( $seconds ) ) . wfMsg( 'seconds-abbrev' );
2506 } elseif ( $seconds < 3600 ) {
2507 return $this->formatNum( floor( $seconds / 60 ) ) . wfMsg( 'minutes-abbrev' ) .
2508 $this->formatNum( round( fmod( $seconds, 60 ) ) ) . wfMsg( 'seconds-abbrev' );
2510 $hours = floor( $seconds / 3600 );
2511 $minutes = floor( ( $seconds - $hours * 3600 ) / 60 );
2512 $secondsPart = round( $seconds - $hours * 3600 - $minutes * 60 );
2513 return $this->formatNum( $hours ) . wfMsg( 'hours-abbrev' ) .
2514 $this->formatNum( $minutes ) . wfMsg( 'minutes-abbrev' ) .
2515 $this->formatNum( $secondsPart ) . wfMsg( 'seconds-abbrev' );
2519 function formatBitrate( $bps ) {
2520 $units = array( 'bps', 'kbps', 'Mbps', 'Gbps' );
2522 return $this->formatNum( $bps ) . $units[0];
2524 $unitIndex = floor( log10( $bps ) / 3 );
2525 $mantissa = $bps / pow( 1000, $unitIndex );
2526 if ( $mantissa < 10 ) {
2527 $mantissa = round( $mantissa, 1 );
2529 $mantissa = round( $mantissa );
2531 return $this->formatNum( $mantissa ) . $units[$unitIndex];
2535 * Format a size in bytes for output, using an appropriate
2536 * unit (B, KB, MB or GB) according to the magnitude in question
2538 * @param $size Size to format
2539 * @return string Plain text (not HTML)
2541 function formatSize( $size ) {
2542 // For small sizes no decimal places necessary
2544 if( $size > 1024 ) {
2545 $size = $size / 1024;
2546 if( $size > 1024 ) {
2547 $size = $size / 1024;
2548 // For MB and bigger two decimal places are smarter
2550 if( $size > 1024 ) {
2551 $size = $size / 1024;
2552 $msg = 'size-gigabytes';
2554 $msg = 'size-megabytes';
2557 $msg = 'size-kilobytes';
2560 $msg = 'size-bytes';
2562 $size = round( $size, $round );
2563 $text = $this->getMessageFromDB( $msg );
2564 return str_replace( '$1', $this->formatNum( $size ), $text );