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 * Reduce memory usage
182 function __destruct() {
183 foreach ( $this as $name => $value ) {
184 unset( $this->$name );
189 * Hook which will be called if this is the content language.
190 * Descendants can use this to register hook functions or modify globals
192 function initContLang() {}
195 * @deprecated Use User::getDefaultOptions()
198 function getDefaultUserOptions() {
199 wfDeprecated( __METHOD__
);
200 return User
::getDefaultOptions();
203 function getFallbackLanguageCode() {
204 return self
::getFallbackFor( $this->mCode
);
208 * Exports $wgBookstoreListEn
211 function getBookstoreList() {
213 return $this->bookstoreList
;
219 function getNamespaces() {
221 return $this->namespaceNames
;
225 * A convenience function that returns the same thing as
226 * getNamespaces() except with the array values changed to ' '
227 * where it found '_', useful for producing output to be displayed
228 * e.g. in <select> forms.
232 function getFormattedNamespaces() {
233 $ns = $this->getNamespaces();
234 foreach($ns as $k => $v) {
235 $ns[$k] = strtr($v, '_', ' ');
241 * Get a namespace value by key
243 * $mw_ns = $wgContLang->getNsText( NS_MEDIAWIKI );
244 * echo $mw_ns; // prints 'MediaWiki'
247 * @param $index Int: the array key of the namespace to return
248 * @return mixed, string if the namespace value exists, otherwise false
250 function getNsText( $index ) {
251 $ns = $this->getNamespaces();
252 return isset( $ns[$index] ) ?
$ns[$index] : false;
256 * A convenience function that returns the same thing as
257 * getNsText() except with '_' changed to ' ', useful for
262 function getFormattedNsText( $index ) {
263 $ns = $this->getNsText( $index );
264 return strtr($ns, '_', ' ');
268 * Get a namespace key by value, case insensitive.
269 * Only matches namespace names for the current language, not the
270 * canonical ones defined in Namespace.php.
272 * @param $text String
273 * @return mixed An integer if $text is a valid value otherwise false
275 function getLocalNsIndex( $text ) {
277 $lctext = $this->lc($text);
278 return isset( $this->mNamespaceIds
[$lctext] ) ?
$this->mNamespaceIds
[$lctext] : false;
282 * Get a namespace key by value, case insensitive. Canonical namespace
283 * names override custom ones defined for the current language.
285 * @param $text String
286 * @return mixed An integer if $text is a valid value otherwise false
288 function getNsIndex( $text ) {
290 $lctext = $this->lc($text);
291 if( ( $ns = MWNamespace
::getCanonicalIndex( $lctext ) ) !== null ) return $ns;
292 return isset( $this->mNamespaceIds
[$lctext] ) ?
$this->mNamespaceIds
[$lctext] : false;
296 * short names for language variants used for language conversion links.
298 * @param $code String
301 function getVariantname( $code ) {
302 return $this->getMessageFromDB( "variantname-$code" );
305 function specialPage( $name ) {
306 $aliases = $this->getSpecialPageAliases();
307 if ( isset( $aliases[$name][0] ) ) {
308 $name = $aliases[$name][0];
310 return $this->getNsText(NS_SPECIAL
) . ':' . $name;
313 function getQuickbarSettings() {
315 $this->getMessage( 'qbsettings-none' ),
316 $this->getMessage( 'qbsettings-fixedleft' ),
317 $this->getMessage( 'qbsettings-fixedright' ),
318 $this->getMessage( 'qbsettings-floatingleft' ),
319 $this->getMessage( 'qbsettings-floatingright' )
323 function getSkinNames() {
325 return $this->skinNames
;
328 function getMathNames() {
330 return $this->mathNames
;
333 function getDatePreferences() {
335 return $this->datePreferences
;
338 function getDateFormats() {
340 return $this->dateFormats
;
343 function getDefaultDateFormat() {
345 return $this->defaultDateFormat
;
348 function getDatePreferenceMigrationMap() {
350 return $this->datePreferenceMigrationMap
;
353 function getImageFile( $image ) {
355 return $this->imageFiles
[$image];
358 function getDefaultUserOptionOverrides() {
360 # XXX - apparently some languageas get empty arrays, didn't get to it yet -- midom
361 if (is_array($this->defaultUserOptionOverrides
)) {
362 return $this->defaultUserOptionOverrides
;
368 function getExtraUserToggles() {
370 return $this->extraUserToggles
;
373 function getUserToggle( $tog ) {
374 return $this->getMessageFromDB( "tog-$tog" );
378 * Get language names, indexed by code.
379 * If $customisedOnly is true, only returns codes with a messages file
381 public static function getLanguageNames( $customisedOnly = false ) {
382 global $wgLanguageNames, $wgExtraLanguageNames;
383 $allNames = $wgExtraLanguageNames +
$wgLanguageNames;
384 if ( !$customisedOnly ) {
390 $dir = opendir( "$IP/languages/messages" );
391 while( false !== ( $file = readdir( $dir ) ) ) {
393 if( preg_match( '/Messages([A-Z][a-z_]+)\.php$/', $file, $m ) ) {
394 $code = str_replace( '_', '-', strtolower( $m[1] ) );
395 if ( isset( $allNames[$code] ) ) {
396 $names[$code] = $allNames[$code];
405 * Ugly hack to get a message maybe from the MediaWiki namespace, if this
406 * language object is the content or user language.
408 function getMessageFromDB( $msg ) {
409 global $wgContLang, $wgLang;
410 if ( $wgContLang->getCode() == $this->getCode() ) {
412 return wfMsgForContent( $msg );
413 } elseif ( $wgLang->getCode() == $this->getCode() ) {
415 return wfMsg( $msg );
417 # Neither, get from localisation
418 return $this->getMessage( $msg );
422 function getLanguageName( $code ) {
423 $names = self
::getLanguageNames();
424 if ( !array_key_exists( $code, $names ) ) {
427 return $names[$code];
430 function getMonthName( $key ) {
431 return $this->getMessageFromDB( self
::$mMonthMsgs[$key-1] );
434 function getMonthNameGen( $key ) {
435 return $this->getMessageFromDB( self
::$mMonthGenMsgs[$key-1] );
438 function getMonthAbbreviation( $key ) {
439 return $this->getMessageFromDB( self
::$mMonthAbbrevMsgs[$key-1] );
442 function getWeekdayName( $key ) {
443 return $this->getMessageFromDB( self
::$mWeekdayMsgs[$key-1] );
446 function getWeekdayAbbreviation( $key ) {
447 return $this->getMessageFromDB( self
::$mWeekdayAbbrevMsgs[$key-1] );
450 function getIranianCalendarMonthName( $key ) {
451 return $this->getMessageFromDB( self
::$mIranianCalendarMonthMsgs[$key-1] );
454 function getHebrewCalendarMonthName( $key ) {
455 return $this->getMessageFromDB( self
::$mHebrewCalendarMonthMsgs[$key-1] );
458 function getHebrewCalendarMonthNameGen( $key ) {
459 return $this->getMessageFromDB( self
::$mHebrewCalendarMonthGenMsgs[$key-1] );
462 function getHijriCalendarMonthName( $key ) {
463 return $this->getMessageFromDB( self
::$mHijriCalendarMonthMsgs[$key-1] );
467 * Used by date() and time() to adjust the time output.
469 * @param $ts Int the time in date('YmdHis') format
470 * @param $tz Mixed: adjust the time by this amount (default false, mean we
471 * get user timecorrection setting)
474 function userAdjust( $ts, $tz = false ) {
475 global $wgUser, $wgLocalTZoffset;
478 $tz = $wgUser->getOption( 'timecorrection' );
481 # minutes and hours differences:
486 # Global offset in minutes.
487 if( isset($wgLocalTZoffset) ) {
488 if( $wgLocalTZoffset >= 0 ) {
489 $hrDiff = floor($wgLocalTZoffset / 60);
491 $hrDiff = ceil($wgLocalTZoffset / 60);
493 $minDiff = $wgLocalTZoffset %
60;
495 } elseif ( strpos( $tz, ':' ) !== false ) {
496 $tzArray = explode( ':', $tz );
497 $hrDiff = intval($tzArray[0]);
498 $minDiff = intval($hrDiff < 0 ?
-$tzArray[1] : $tzArray[1]);
500 $hrDiff = intval( $tz );
503 # No difference ? Return time unchanged
504 if ( 0 == $hrDiff && 0 == $minDiff ) { return $ts; }
506 wfSuppressWarnings(); // E_STRICT system time bitching
507 # Generate an adjusted date
509 (int)substr( $ts, 8, 2) ) +
$hrDiff, # Hours
510 (int)substr( $ts, 10, 2 ) +
$minDiff, # Minutes
511 (int)substr( $ts, 12, 2 ), # Seconds
512 (int)substr( $ts, 4, 2 ), # Month
513 (int)substr( $ts, 6, 2 ), # Day
514 (int)substr( $ts, 0, 4 ) ); #Year
516 $date = date( 'YmdHis', $t );
523 * This is a workalike of PHP's date() function, but with better
524 * internationalisation, a reduced set of format characters, and a better
527 * Supported format characters are dDjlNwzWFmMntLYyaAgGhHiscrU. See the
528 * PHP manual for definitions. There are a number of extensions, which
531 * xn Do not translate digits of the next numeric format character
532 * xN Toggle raw digit (xn) flag, stays set until explicitly unset
533 * xr Use roman numerals for the next numeric format character
534 * xh Use hebrew numerals for the next numeric format character
536 * xg Genitive month name
538 * xij j (day number) in Iranian calendar
539 * xiF F (month name) in Iranian calendar
540 * xin n (month number) in Iranian calendar
541 * xiY Y (full year) in Iranian calendar
543 * xjj j (day number) in Hebrew calendar
544 * xjF F (month name) in Hebrew calendar
545 * xjt t (days in month) in Hebrew calendar
546 * xjx xg (genitive month name) in Hebrew calendar
547 * xjn n (month number) in Hebrew calendar
548 * xjY Y (full year) in Hebrew calendar
550 * xmj j (day number) in Hijri calendar
551 * xmF F (month name) in Hijri calendar
552 * xmn n (month number) in Hijri calendar
553 * xmY Y (full year) in Hijri calendar
555 * xkY Y (full year) in Thai solar calendar. Months and days are
556 * identical to the Gregorian calendar
558 * Characters enclosed in double quotes will be considered literal (with
559 * the quotes themselves removed). Unmatched quotes will be considered
560 * literal quotes. Example:
562 * "The month is" F => The month is January
565 * Backslash escaping is also supported.
567 * Input timestamp is assumed to be pre-normalized to the desired local
570 * @param $format String
571 * @param $ts String: 14-character timestamp
575 function sprintfDate( $format, $ts ) {
586 for ( $p = 0; $p < strlen( $format ); $p++
) {
589 if ( $code == 'x' && $p < strlen( $format ) - 1 ) {
590 $code .= $format[++
$p];
593 if ( ( $code === 'xi' ||
$code == 'xj' ||
$code == 'xk' ||
$code == 'xm' ) && $p < strlen( $format ) - 1 ) {
594 $code .= $format[++
$p];
605 $rawToggle = !$rawToggle;
614 $s .= $this->getMonthNameGen( substr( $ts, 4, 2 ) );
617 if ( !$hebrew ) $hebrew = self
::tsToHebrew( $ts );
618 $s .= $this->getHebrewCalendarMonthNameGen( $hebrew[1] );
621 $num = substr( $ts, 6, 2 );
624 if ( !$unix ) $unix = wfTimestamp( TS_UNIX
, $ts );
625 $s .= $this->getWeekdayAbbreviation( gmdate( 'w', $unix ) +
1 );
628 $num = intval( substr( $ts, 6, 2 ) );
631 if ( !$iranian ) $iranian = self
::tsToIranian( $ts );
635 if ( !$hijri ) $hijri = self
::tsToHijri( $ts );
639 if ( !$hebrew ) $hebrew = self
::tsToHebrew( $ts );
643 if ( !$unix ) $unix = wfTimestamp( TS_UNIX
, $ts );
644 $s .= $this->getWeekdayName( gmdate( 'w', $unix ) +
1 );
647 if ( !$unix ) $unix = wfTimestamp( TS_UNIX
, $ts );
648 $w = gmdate( 'w', $unix );
652 if ( !$unix ) $unix = wfTimestamp( TS_UNIX
, $ts );
653 $num = gmdate( 'w', $unix );
656 if ( !$unix ) $unix = wfTimestamp( TS_UNIX
, $ts );
657 $num = gmdate( 'z', $unix );
660 if ( !$unix ) $unix = wfTimestamp( TS_UNIX
, $ts );
661 $num = gmdate( 'W', $unix );
664 $s .= $this->getMonthName( substr( $ts, 4, 2 ) );
667 if ( !$iranian ) $iranian = self
::tsToIranian( $ts );
668 $s .= $this->getIranianCalendarMonthName( $iranian[1] );
671 if ( !$hijri ) $hijri = self
::tsToHijri( $ts );
672 $s .= $this->getHijriCalendarMonthName( $hijri[1] );
675 if ( !$hebrew ) $hebrew = self
::tsToHebrew( $ts );
676 $s .= $this->getHebrewCalendarMonthName( $hebrew[1] );
679 $num = substr( $ts, 4, 2 );
682 $s .= $this->getMonthAbbreviation( substr( $ts, 4, 2 ) );
685 $num = intval( substr( $ts, 4, 2 ) );
688 if ( !$iranian ) $iranian = self
::tsToIranian( $ts );
692 if ( !$hijri ) $hijri = self
::tsToHijri ( $ts );
696 if ( !$hebrew ) $hebrew = self
::tsToHebrew( $ts );
700 if ( !$unix ) $unix = wfTimestamp( TS_UNIX
, $ts );
701 $num = gmdate( 't', $unix );
704 if ( !$hebrew ) $hebrew = self
::tsToHebrew( $ts );
708 if ( !$unix ) $unix = wfTimestamp( TS_UNIX
, $ts );
709 $num = gmdate( 'L', $unix );
712 $num = substr( $ts, 0, 4 );
715 if ( !$iranian ) $iranian = self
::tsToIranian( $ts );
719 if ( !$hijri ) $hijri = self
::tsToHijri( $ts );
723 if ( !$hebrew ) $hebrew = self
::tsToHebrew( $ts );
727 if ( !$thai ) $thai = self
::tsToThai( $ts );
731 $num = substr( $ts, 2, 2 );
734 $s .= intval( substr( $ts, 8, 2 ) ) < 12 ?
'am' : 'pm';
737 $s .= intval( substr( $ts, 8, 2 ) ) < 12 ?
'AM' : 'PM';
740 $h = substr( $ts, 8, 2 );
741 $num = $h %
12 ?
$h %
12 : 12;
744 $num = intval( substr( $ts, 8, 2 ) );
747 $h = substr( $ts, 8, 2 );
748 $num = sprintf( '%02d', $h %
12 ?
$h %
12 : 12 );
751 $num = substr( $ts, 8, 2 );
754 $num = substr( $ts, 10, 2 );
757 $num = substr( $ts, 12, 2 );
760 if ( !$unix ) $unix = wfTimestamp( TS_UNIX
, $ts );
761 $s .= gmdate( 'c', $unix );
764 if ( !$unix ) $unix = wfTimestamp( TS_UNIX
, $ts );
765 $s .= gmdate( 'r', $unix );
768 if ( !$unix ) $unix = wfTimestamp( TS_UNIX
, $ts );
773 if ( $p < strlen( $format ) - 1 ) {
781 if ( $p < strlen( $format ) - 1 ) {
782 $endQuote = strpos( $format, '"', $p +
1 );
783 if ( $endQuote === false ) {
784 # No terminating quote, assume literal "
787 $s .= substr( $format, $p +
1, $endQuote - $p - 1 );
791 # Quote at end of string, assume literal "
798 if ( $num !== false ) {
799 if ( $rawToggle ||
$raw ) {
802 } elseif ( $roman ) {
803 $s .= self
::romanNumeral( $num );
805 } elseif( $hebrewNum ) {
806 $s .= self
::hebrewNumeral( $num );
809 $s .= $this->formatNum( $num, true );
817 private static $GREG_DAYS = array( 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31 );
818 private static $IRANIAN_DAYS = array( 31, 31, 31, 31, 31, 31, 30, 30, 30, 30, 30, 29 );
820 * Algorithm by Roozbeh Pournader and Mohammad Toossi to convert
821 * Gregorian dates to Iranian dates. Originally written in C, it
822 * is released under the terms of GNU Lesser General Public
823 * License. Conversion to PHP was performed by Niklas Laxström.
825 * Link: http://www.farsiweb.info/jalali/jalali.c
827 private static function tsToIranian( $ts ) {
828 $gy = substr( $ts, 0, 4 ) -1600;
829 $gm = substr( $ts, 4, 2 ) -1;
830 $gd = substr( $ts, 6, 2 ) -1;
832 # Days passed from the beginning (including leap years)
835 - floor(($gy+
99) / 100)
836 +
floor(($gy+
399) / 400);
839 // Add days of the past months of this year
840 for( $i = 0; $i < $gm; $i++
) {
841 $gDayNo +
= self
::$GREG_DAYS[$i];
845 if ( $gm > 1 && (($gy%4
===0 && $gy%100
!==0 ||
($gy%400
==0)))) {
849 // Days passed in current month
852 $jDayNo = $gDayNo - 79;
854 $jNp = floor($jDayNo / 12053);
857 $jy = 979 +
33*$jNp +
4*floor($jDayNo/1461);
860 if ( $jDayNo >= 366 ) {
861 $jy +
= floor(($jDayNo-1)/365);
862 $jDayNo = floor(($jDayNo-1)%365
);
865 for ( $i = 0; $i < 11 && $jDayNo >= self
::$IRANIAN_DAYS[$i]; $i++
) {
866 $jDayNo -= self
::$IRANIAN_DAYS[$i];
872 return array($jy, $jm, $jd);
875 * Converting Gregorian dates to Hijri dates.
877 * Based on a PHP-Nuke block by Sharjeel which is released under GNU/GPL license
879 * @link http://phpnuke.org/modules.php?name=News&file=article&sid=8234&mode=thread&order=0&thold=0
881 private static function tsToHijri ( $ts ) {
882 $year = substr( $ts, 0, 4 );
883 $month = substr( $ts, 4, 2 );
884 $day = substr( $ts, 6, 2 );
893 if (($zy>1582)||
(($zy==1582)&&($zm>10))||
(($zy==1582)&&($zm==10)&&($zd>14)))
897 $zjd=(int)((1461*($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;
901 $zjd = 367*$zy-(int)((7*($zy+
5001+
(int)(($zm-9)/7)))/4)+
(int)((275*$zm)/9)+
$zd+
1729777;
904 $zl=$zjd-1948440+
10632;
905 $zn=(int)(($zl-1)/10631);
906 $zl=$zl-10631*$zn+
354;
907 $zj=((int)((10985-$zl)/5316))*((int)((50*$zl)/17719))+
((int)($zl/5670))*((int)((43*$zl)/15238));
908 $zl=$zl-((int)((30-$zj)/15))*((int)((17719*$zj)/50))-((int)($zj/16))*((int)((15238*$zj)/43))+
29;
909 $zm=(int)((24*$zl)/709);
910 $zd=$zl-(int)((709*$zm)/24);
913 return array ($zy, $zm, $zd);
917 * Converting Gregorian dates to Hebrew dates.
919 * Based on a JavaScript code by Abu Mami and Yisrael Hersch
920 * (abu-mami@kaluach.net, http://www.kaluach.net), who permitted
921 * to translate the relevant functions into PHP and release them under
924 * The months are counted from Tishrei = 1. In a leap year, Adar I is 13
925 * and Adar II is 14. In a non-leap year, Adar is 6.
927 private static function tsToHebrew( $ts ) {
929 $year = substr( $ts, 0, 4 );
930 $month = substr( $ts, 4, 2 );
931 $day = substr( $ts, 6, 2 );
933 # Calculate Hebrew year
934 $hebrewYear = $year +
3760;
936 # Month number when September = 1, August = 12
945 # Calculate day of year from 1 September
947 for( $i = 1; $i < $month; $i++
) {
951 # Check if the year is leap
952 if( $year %
400 == 0 ||
( $year %
4 == 0 && $year %
100 > 0 ) ) {
955 } elseif( $i == 8 ||
$i == 10 ||
$i == 1 ||
$i == 3 ) {
962 # Calculate the start of the Hebrew year
963 $start = self
::hebrewYearStart( $hebrewYear );
965 # Calculate next year's start
966 if( $dayOfYear <= $start ) {
967 # Day is before the start of the year - it is the previous year
973 # Add days since previous year's 1 September
975 if( ( $year %
400 == 0 ) ||
( $year %
100 != 0 && $year %
4 == 0 ) ) {
979 # Start of the new (previous) year
980 $start = self
::hebrewYearStart( $hebrewYear );
983 $nextStart = self
::hebrewYearStart( $hebrewYear +
1 );
986 # Calculate Hebrew day of year
987 $hebrewDayOfYear = $dayOfYear - $start;
989 # Difference between year's days
990 $diff = $nextStart - $start;
991 # Add 12 (or 13 for leap years) days to ignore the difference between
992 # Hebrew and Gregorian year (353 at least vs. 365/6) - now the
993 # difference is only about the year type
994 if( ( $year %
400 == 0 ) ||
( $year %
100 != 0 && $year %
4 == 0 ) ) {
1000 # Check the year pattern, and is leap year
1001 # 0 means an incomplete year, 1 means a regular year, 2 means a complete year
1002 # This is mod 30, to work on both leap years (which add 30 days of Adar I)
1003 # and non-leap years
1004 $yearPattern = $diff %
30;
1005 # Check if leap year
1006 $isLeap = $diff >= 30;
1008 # Calculate day in the month from number of day in the Hebrew year
1009 # Don't check Adar - if the day is not in Adar, we will stop before;
1010 # if it is in Adar, we will use it to check if it is Adar I or Adar II
1011 $hebrewDay = $hebrewDayOfYear;
1014 while( $hebrewMonth <= 12 ) {
1015 # Calculate days in this month
1016 if( $isLeap && $hebrewMonth == 6 ) {
1017 # Adar in a leap year
1019 # Leap year - has Adar I, with 30 days, and Adar II, with 29 days
1021 if( $hebrewDay <= $days ) {
1025 # Subtract the days of Adar I
1026 $hebrewDay -= $days;
1029 if( $hebrewDay <= $days ) {
1035 } elseif( $hebrewMonth == 2 && $yearPattern == 2 ) {
1036 # Cheshvan in a complete year (otherwise as the rule below)
1038 } elseif( $hebrewMonth == 3 && $yearPattern == 0 ) {
1039 # Kislev in an incomplete year (otherwise as the rule below)
1042 # Odd months have 30 days, even have 29
1043 $days = 30 - ( $hebrewMonth - 1 ) %
2;
1045 if( $hebrewDay <= $days ) {
1046 # In the current month
1049 # Subtract the days of the current month
1050 $hebrewDay -= $days;
1051 # Try in the next month
1056 return array( $hebrewYear, $hebrewMonth, $hebrewDay, $days );
1060 * This calculates the Hebrew year start, as days since 1 September.
1061 * Based on Carl Friedrich Gauss algorithm for finding Easter date.
1062 * Used for Hebrew date.
1064 private static function hebrewYearStart( $year ) {
1065 $a = intval( ( 12 * ( $year - 1 ) +
17 ) %
19 );
1066 $b = intval( ( $year - 1 ) %
4 );
1067 $m = 32.044093161144 +
1.5542417966212 * $a +
$b / 4.0 - 0.0031777940220923 * ( $year - 1 );
1071 $Mar = intval( $m );
1077 $c = intval( ( $Mar +
3 * ( $year - 1 ) +
5 * $b +
5 ) %
7);
1078 if( $c == 0 && $a > 11 && $m >= 0.89772376543210 ) {
1080 } else if( $c == 1 && $a > 6 && $m >= 0.63287037037037 ) {
1082 } else if( $c == 2 ||
$c == 4 ||
$c == 6 ) {
1086 $Mar +
= intval( ( $year - 3761 ) / 100 ) - intval( ( $year - 3761 ) / 400 ) - 24;
1091 * Algorithm to convert Gregorian dates to Thai solar dates.
1093 * Link: http://en.wikipedia.org/wiki/Thai_solar_calendar
1095 * @param $ts String: 14-character timestamp
1096 * @return array converted year, month, day
1098 private static function tsToThai( $ts ) {
1099 $gy = substr( $ts, 0, 4 );
1100 $gm = substr( $ts, 4, 2 );
1101 $gd = substr( $ts, 6, 2 );
1103 # Add 543 years to the Gregorian calendar
1104 # Months and days are identical
1105 $gy_thai = $gy +
543;
1107 return array( $gy_thai, $gm, $gd );
1112 * Roman number formatting up to 3000
1114 static function romanNumeral( $num ) {
1115 static $table = array(
1116 array( '', 'I', 'II', 'III', 'IV', 'V', 'VI', 'VII', 'VIII', 'IX', 'X' ),
1117 array( '', 'X', 'XX', 'XXX', 'XL', 'L', 'LX', 'LXX', 'LXXX', 'XC', 'C' ),
1118 array( '', 'C', 'CC', 'CCC', 'CD', 'D', 'DC', 'DCC', 'DCCC', 'CM', 'M' ),
1119 array( '', 'M', 'MM', 'MMM' )
1122 $num = intval( $num );
1123 if ( $num > 3000 ||
$num <= 0 ) {
1128 for ( $pow10 = 1000, $i = 3; $i >= 0; $pow10 /= 10, $i-- ) {
1129 if ( $num >= $pow10 ) {
1130 $s .= $table[$i][floor($num / $pow10)];
1132 $num = $num %
$pow10;
1138 * Hebrew Gematria number formatting up to 9999
1140 static function hebrewNumeral( $num ) {
1141 static $table = array(
1142 array( '', 'א', 'ב', 'ג', 'ד', 'ה', 'ו', 'ז', 'ח', 'ט', 'י' ),
1143 array( '', 'י', 'כ', 'ל', 'מ', 'נ', 'ס', 'ע', 'פ', 'צ', 'ק' ),
1144 array( '', 'ק', 'ר', 'ש', 'ת', 'תק', 'תר', 'תש', 'תת', 'תתק', 'תתר' ),
1145 array( '', 'א', 'ב', 'ג', 'ד', 'ה', 'ו', 'ז', 'ח', 'ט', 'י' )
1148 $num = intval( $num );
1149 if ( $num > 9999 ||
$num <= 0 ) {
1154 for ( $pow10 = 1000, $i = 3; $i >= 0; $pow10 /= 10, $i-- ) {
1155 if ( $num >= $pow10 ) {
1156 if ( $num == 15 ||
$num == 16 ) {
1157 $s .= $table[0][9] . $table[0][$num - 9];
1160 $s .= $table[$i][intval( ( $num / $pow10 ) )];
1161 if( $pow10 == 1000 ) {
1166 $num = $num %
$pow10;
1168 if( strlen( $s ) == 2 ) {
1171 $str = substr( $s, 0, strlen( $s ) - 2 ) . '"';
1172 $str .= substr( $s, strlen( $s ) - 2, 2 );
1174 $start = substr( $str, 0, strlen( $str ) - 2 );
1175 $end = substr( $str, strlen( $str ) - 2 );
1178 $str = $start . 'ך';
1181 $str = $start . 'ם';
1184 $str = $start . 'ן';
1187 $str = $start . 'ף';
1190 $str = $start . 'ץ';
1197 * This is meant to be used by time(), date(), and timeanddate() to get
1198 * the date preference they're supposed to use, it should be used in
1202 * function timeanddate([...], $format = true) {
1203 * $datePreference = $this->dateFormat($format);
1208 * @param $usePrefs Mixed: if true, the user's preference is used
1209 * if false, the site/language default is used
1210 * if int/string, assumed to be a format.
1213 function dateFormat( $usePrefs = true ) {
1216 if( is_bool( $usePrefs ) ) {
1218 $datePreference = $wgUser->getDatePreference();
1220 $options = User
::getDefaultOptions();
1221 $datePreference = (string)$options['date'];
1224 $datePreference = (string)$usePrefs;
1228 if( $datePreference == '' ) {
1232 return $datePreference;
1236 * @param $ts Mixed: the time format which needs to be turned into a
1237 * date('YmdHis') format with wfTimestamp(TS_MW,$ts)
1238 * @param $adj Bool: whether to adjust the time output according to the
1239 * user configured offset ($timecorrection)
1240 * @param $format Mixed: true to use user's date format preference
1241 * @param $timecorrection String: the time offset as returned by
1242 * validateTimeZone() in Special:Preferences
1245 function date( $ts, $adj = false, $format = true, $timecorrection = false ) {
1248 $ts = $this->userAdjust( $ts, $timecorrection );
1251 $pref = $this->dateFormat( $format );
1252 if( $pref == 'default' ||
!isset( $this->dateFormats
["$pref date"] ) ) {
1253 $pref = $this->defaultDateFormat
;
1255 return $this->sprintfDate( $this->dateFormats
["$pref date"], $ts );
1259 * @param $ts Mixed: the time format which needs to be turned into a
1260 * date('YmdHis') format with wfTimestamp(TS_MW,$ts)
1261 * @param $adj Bool: whether to adjust the time output according to the
1262 * user configured offset ($timecorrection)
1263 * @param $format Mixed: true to use user's date format preference
1264 * @param $timecorrection String: the time offset as returned by
1265 * validateTimeZone() in Special:Preferences
1268 function time( $ts, $adj = false, $format = true, $timecorrection = false ) {
1271 $ts = $this->userAdjust( $ts, $timecorrection );
1274 $pref = $this->dateFormat( $format );
1275 if( $pref == 'default' ||
!isset( $this->dateFormats
["$pref time"] ) ) {
1276 $pref = $this->defaultDateFormat
;
1278 return $this->sprintfDate( $this->dateFormats
["$pref time"], $ts );
1282 * @param $ts Mixed: the time format which needs to be turned into a
1283 * date('YmdHis') format with wfTimestamp(TS_MW,$ts)
1284 * @param $adj Bool: whether to adjust the time output according to the
1285 * user configured offset ($timecorrection)
1286 * @param $format Mixed: what format to return, if it's false output the
1287 * default one (default true)
1288 * @param $timecorrection String: the time offset as returned by
1289 * validateTimeZone() in Special:Preferences
1292 function timeanddate( $ts, $adj = false, $format = true, $timecorrection = false) {
1295 $ts = wfTimestamp( TS_MW
, $ts );
1298 $ts = $this->userAdjust( $ts, $timecorrection );
1301 $pref = $this->dateFormat( $format );
1302 if( $pref == 'default' ||
!isset( $this->dateFormats
["$pref both"] ) ) {
1303 $pref = $this->defaultDateFormat
;
1306 return $this->sprintfDate( $this->dateFormats
["$pref both"], $ts );
1309 function getMessage( $key ) {
1311 return isset( $this->messages
[$key] ) ?
$this->messages
[$key] : null;
1314 function getAllMessages() {
1316 return $this->messages
;
1319 function iconv( $in, $out, $string ) {
1320 # For most languages, this is a wrapper for iconv
1321 return iconv( $in, $out . '//IGNORE', $string );
1324 // callback functions for uc(), lc(), ucwords(), ucwordbreaks()
1325 function ucwordbreaksCallbackAscii($matches){
1326 return $this->ucfirst($matches[1]);
1329 function ucwordbreaksCallbackMB($matches){
1330 return mb_strtoupper($matches[0]);
1333 function ucCallback($matches){
1334 list( $wikiUpperChars ) = self
::getCaseMaps();
1335 return strtr( $matches[1], $wikiUpperChars );
1338 function lcCallback($matches){
1339 list( , $wikiLowerChars ) = self
::getCaseMaps();
1340 return strtr( $matches[1], $wikiLowerChars );
1343 function ucwordsCallbackMB($matches){
1344 return mb_strtoupper($matches[0]);
1347 function ucwordsCallbackWiki($matches){
1348 list( $wikiUpperChars ) = self
::getCaseMaps();
1349 return strtr( $matches[0], $wikiUpperChars );
1352 function ucfirst( $str ) {
1353 if ( empty($str) ) return $str;
1354 if ( ord($str[0]) < 128 ) return ucfirst($str);
1355 else return self
::uc($str,true); // fall back to more complex logic in case of multibyte strings
1358 function uc( $str, $first = false ) {
1359 if ( function_exists( 'mb_strtoupper' ) ) {
1361 if ( self
::isMultibyte( $str ) ) {
1362 return mb_strtoupper( mb_substr( $str, 0, 1 ) ) . mb_substr( $str, 1 );
1364 return ucfirst( $str );
1367 return self
::isMultibyte( $str ) ?
mb_strtoupper( $str ) : strtoupper( $str );
1370 if ( self
::isMultibyte( $str ) ) {
1371 list( $wikiUpperChars ) = $this->getCaseMaps();
1372 $x = $first ?
'^' : '';
1373 return preg_replace_callback(
1374 "/$x([a-z]|[\\xc0-\\xff][\\x80-\\xbf]*)/",
1375 array($this,"ucCallback"),
1379 return $first ?
ucfirst( $str ) : strtoupper( $str );
1384 function lcfirst( $str ) {
1385 if ( empty($str) ) return $str;
1386 if ( is_string( $str ) && ord($str[0]) < 128 ) {
1387 // editing string in place = cool
1388 $str[0]=strtolower($str[0]);
1391 else return self
::lc( $str, true );
1394 function lc( $str, $first = false ) {
1395 if ( function_exists( 'mb_strtolower' ) )
1397 if ( self
::isMultibyte( $str ) )
1398 return mb_strtolower( mb_substr( $str, 0, 1 ) ) . mb_substr( $str, 1 );
1400 return strtolower( substr( $str, 0, 1 ) ) . substr( $str, 1 );
1402 return self
::isMultibyte( $str ) ?
mb_strtolower( $str ) : strtolower( $str );
1404 if ( self
::isMultibyte( $str ) ) {
1405 list( , $wikiLowerChars ) = self
::getCaseMaps();
1406 $x = $first ?
'^' : '';
1407 return preg_replace_callback(
1408 "/$x([A-Z]|[\\xc0-\\xff][\\x80-\\xbf]*)/",
1409 array($this,"lcCallback"),
1413 return $first ?
strtolower( substr( $str, 0, 1 ) ) . substr( $str, 1 ) : strtolower( $str );
1416 function isMultibyte( $str ) {
1417 return (bool)preg_match( '/[\x80-\xff]/', $str );
1420 function ucwords($str) {
1421 if ( self
::isMultibyte( $str ) ) {
1422 $str = self
::lc($str);
1424 // regexp to find first letter in each word (i.e. after each space)
1425 $replaceRegexp = "/^([a-z]|[\\xc0-\\xff][\\x80-\\xbf]*)| ([a-z]|[\\xc0-\\xff][\\x80-\\xbf]*)/";
1427 // function to use to capitalize a single char
1428 if ( function_exists( 'mb_strtoupper' ) )
1429 return preg_replace_callback(
1431 array($this,"ucwordsCallbackMB"),
1435 return preg_replace_callback(
1437 array($this,"ucwordsCallbackWiki"),
1442 return ucwords( strtolower( $str ) );
1445 # capitalize words at word breaks
1446 function ucwordbreaks($str){
1447 if (self
::isMultibyte( $str ) ) {
1448 $str = self
::lc($str);
1450 // since \b doesn't work for UTF-8, we explicitely define word break chars
1451 $breaks= "[ \-\(\)\}\{\.,\?!]";
1453 // find first letter after word break
1454 $replaceRegexp = "/^([a-z]|[\\xc0-\\xff][\\x80-\\xbf]*)|$breaks([a-z]|[\\xc0-\\xff][\\x80-\\xbf]*)/";
1456 if ( function_exists( 'mb_strtoupper' ) )
1457 return preg_replace_callback(
1459 array($this,"ucwordbreaksCallbackMB"),
1463 return preg_replace_callback(
1465 array($this,"ucwordsCallbackWiki"),
1470 return preg_replace_callback(
1471 '/\b([\w\x80-\xff]+)\b/',
1472 array($this,"ucwordbreaksCallbackAscii"),
1477 * Return a case-folded representation of $s
1479 * This is a representation such that caseFold($s1)==caseFold($s2) if $s1
1480 * and $s2 are the same except for the case of their characters. It is not
1481 * necessary for the value returned to make sense when displayed.
1483 * Do *not* perform any other normalisation in this function. If a caller
1484 * uses this function when it should be using a more general normalisation
1485 * function, then fix the caller.
1487 function caseFold( $s ) {
1488 return $this->uc( $s );
1491 function checkTitleEncoding( $s ) {
1492 if( is_array( $s ) ) {
1493 wfDebugDieBacktrace( 'Given array to checkTitleEncoding.' );
1495 # Check for non-UTF-8 URLs
1496 $ishigh = preg_match( '/[\x80-\xff]/', $s);
1497 if(!$ishigh) return $s;
1499 $isutf8 = preg_match( '/^([\x00-\x7f]|[\xc0-\xdf][\x80-\xbf]|' .
1500 '[\xe0-\xef][\x80-\xbf]{2}|[\xf0-\xf7][\x80-\xbf]{3})+$/', $s );
1501 if( $isutf8 ) return $s;
1503 return $this->iconv( $this->fallback8bitEncoding(), "utf-8", $s );
1506 function fallback8bitEncoding() {
1508 return $this->fallback8bitEncoding
;
1512 * Some languages have special punctuation to strip out
1513 * or characters which need to be converted for MySQL's
1514 * indexing to grok it correctly. Make such changes here.
1516 * @param $string String
1519 function stripForSearch( $string ) {
1521 if ( $wgDBtype != 'mysql' ) {
1525 # MySQL fulltext index doesn't grok utf-8, so we
1526 # need to fold cases and convert to hex
1528 wfProfileIn( __METHOD__
);
1529 if( function_exists( 'mb_strtolower' ) ) {
1530 $out = preg_replace(
1531 "/([\\xc0-\\xff][\\x80-\\xbf]*)/e",
1532 "'U8' . bin2hex( \"$1\" )",
1533 mb_strtolower( $string ) );
1535 list( , $wikiLowerChars ) = self
::getCaseMaps();
1536 $out = preg_replace(
1537 "/([\\xc0-\\xff][\\x80-\\xbf]*)/e",
1538 "'U8' . bin2hex( strtr( \"\$1\", \$wikiLowerChars ) )",
1541 wfProfileOut( __METHOD__
);
1545 function convertForSearchResult( $termsArray ) {
1546 # some languages, e.g. Chinese, need to do a conversion
1547 # in order for search results to be displayed correctly
1552 * Get the first character of a string.
1557 function firstChar( $s ) {
1559 preg_match( '/^([\x00-\x7f]|[\xc0-\xdf][\x80-\xbf]|' .
1560 '[\xe0-\xef][\x80-\xbf]{2}|[\xf0-\xf7][\x80-\xbf]{3})/', $s, $matches);
1562 if ( isset( $matches[1] ) ) {
1563 if ( strlen( $matches[1] ) != 3 ) {
1567 // Break down Hangul syllables to grab the first jamo
1568 $code = utf8ToCodepoint( $matches[1] );
1569 if ( $code < 0xac00 ||
0xd7a4 <= $code) {
1571 } elseif ( $code < 0xb098 ) {
1572 return "\xe3\x84\xb1";
1573 } elseif ( $code < 0xb2e4 ) {
1574 return "\xe3\x84\xb4";
1575 } elseif ( $code < 0xb77c ) {
1576 return "\xe3\x84\xb7";
1577 } elseif ( $code < 0xb9c8 ) {
1578 return "\xe3\x84\xb9";
1579 } elseif ( $code < 0xbc14 ) {
1580 return "\xe3\x85\x81";
1581 } elseif ( $code < 0xc0ac ) {
1582 return "\xe3\x85\x82";
1583 } elseif ( $code < 0xc544 ) {
1584 return "\xe3\x85\x85";
1585 } elseif ( $code < 0xc790 ) {
1586 return "\xe3\x85\x87";
1587 } elseif ( $code < 0xcc28 ) {
1588 return "\xe3\x85\x88";
1589 } elseif ( $code < 0xce74 ) {
1590 return "\xe3\x85\x8a";
1591 } elseif ( $code < 0xd0c0 ) {
1592 return "\xe3\x85\x8b";
1593 } elseif ( $code < 0xd30c ) {
1594 return "\xe3\x85\x8c";
1595 } elseif ( $code < 0xd558 ) {
1596 return "\xe3\x85\x8d";
1598 return "\xe3\x85\x8e";
1605 function initEncoding() {
1606 # Some languages may have an alternate char encoding option
1607 # (Esperanto X-coding, Japanese furigana conversion, etc)
1608 # If this language is used as the primary content language,
1609 # an override to the defaults can be set here on startup.
1612 function recodeForEdit( $s ) {
1613 # For some languages we'll want to explicitly specify
1614 # which characters make it into the edit box raw
1615 # or are converted in some way or another.
1616 # Note that if wgOutputEncoding is different from
1617 # wgInputEncoding, this text will be further converted
1618 # to wgOutputEncoding.
1619 global $wgEditEncoding;
1620 if( $wgEditEncoding == '' or
1621 $wgEditEncoding == 'UTF-8' ) {
1624 return $this->iconv( 'UTF-8', $wgEditEncoding, $s );
1628 function recodeInput( $s ) {
1629 # Take the previous into account.
1630 global $wgEditEncoding;
1631 if($wgEditEncoding != "") {
1632 $enc = $wgEditEncoding;
1636 if( $enc == 'UTF-8' ) {
1639 return $this->iconv( $enc, 'UTF-8', $s );
1644 * For right-to-left language support
1654 * A hidden direction mark (LRM or RLM), depending on the language direction
1658 function getDirMark() {
1659 return $this->isRTL() ?
"\xE2\x80\x8F" : "\xE2\x80\x8E";
1663 * An arrow, depending on the language direction
1667 function getArrow() {
1668 return $this->isRTL() ?
'←' : '→';
1672 * To allow "foo[[bar]]" to extend the link over the whole word "foobar"
1676 function linkPrefixExtension() {
1678 return $this->linkPrefixExtension
;
1681 function &getMagicWords() {
1683 return $this->magicWords
;
1686 # Fill a MagicWord object with data from here
1687 function getMagic( &$mw ) {
1688 if ( !$this->mMagicHookDone
) {
1689 $this->mMagicHookDone
= true;
1690 wfRunHooks( 'LanguageGetMagic', array( &$this->mMagicExtensions
, $this->getCode() ) );
1692 if ( isset( $this->mMagicExtensions
[$mw->mId
] ) ) {
1693 $rawEntry = $this->mMagicExtensions
[$mw->mId
];
1695 $magicWords =& $this->getMagicWords();
1696 if ( isset( $magicWords[$mw->mId
] ) ) {
1697 $rawEntry = $magicWords[$mw->mId
];
1699 # Fall back to English if local list is incomplete
1700 $magicWords =& Language
::getMagicWords();
1701 if ( !isset($magicWords[$mw->mId
]) ) {
1702 throw new MWException("Magic word '{$mw->mId}' not found" );
1704 $rawEntry = $magicWords[$mw->mId
];
1708 if( !is_array( $rawEntry ) ) {
1709 error_log( "\"$rawEntry\" is not a valid magic thingie for \"$mw->mId\"" );
1711 $mw->mCaseSensitive
= $rawEntry[0];
1712 $mw->mSynonyms
= array_slice( $rawEntry, 1 );
1717 * Add magic words to the extension array
1719 function addMagicWordsByLang( $newWords ) {
1720 $code = $this->getCode();
1721 $fallbackChain = array();
1722 while ( $code && !in_array( $code, $fallbackChain ) ) {
1723 $fallbackChain[] = $code;
1724 $code = self
::getFallbackFor( $code );
1726 if ( !in_array( 'en', $fallbackChain ) ) {
1727 $fallbackChain[] = 'en';
1729 $fallbackChain = array_reverse( $fallbackChain );
1730 foreach ( $fallbackChain as $code ) {
1731 if ( isset( $newWords[$code] ) ) {
1732 $this->mMagicExtensions
= $newWords[$code] +
$this->mMagicExtensions
;
1738 * Get special page names, as an associative array
1739 * case folded alias => real name
1741 function getSpecialPageAliases() {
1744 // Cache aliases because it may be slow to load them
1745 if ( !isset( $this->mExtendedSpecialPageAliases
) ) {
1748 $this->mExtendedSpecialPageAliases
= $this->specialPageAliases
;
1750 global $wgExtensionAliasesFiles;
1751 foreach ( $wgExtensionAliasesFiles as $file ) {
1754 if ( !file_exists($file) )
1755 throw new MWException( "Aliases file does not exist: $file" );
1760 // Check the availability of aliases
1761 if ( !isset($aliases['en']) )
1762 throw new MWException( "Malformed aliases file: $file" );
1764 // Merge all aliases in fallback chain
1765 $code = $this->getCode();
1767 if ( !isset($aliases[$code]) ) continue;
1769 $aliases[$code] = $this->fixSpecialPageAliases( $aliases[$code] );
1770 /* Merge the aliases, THIS will break if there is special page name
1771 * which looks like a numerical key, thanks to PHP...
1772 * See the comments for wfArrayMerge in GlobalSettings.php. */
1773 $this->mExtendedSpecialPageAliases
= array_merge_recursive(
1774 $this->mExtendedSpecialPageAliases
, $aliases[$code] );
1776 } while ( $code = self
::getFallbackFor( $code ) );
1779 wfRunHooks( 'LanguageGetSpecialPageAliases',
1780 array( &$this->mExtendedSpecialPageAliases
, $this->getCode() ) );
1783 return $this->mExtendedSpecialPageAliases
;
1787 * Function to fix special page aliases. Will convert the first letter to
1788 * upper case and spaces to underscores. Can be given a full aliases array,
1789 * in which case it will recursively fix all aliases.
1791 public function fixSpecialPageAliases( $mixed ) {
1792 // Work recursively until in string level
1793 if ( is_array($mixed) ) {
1794 $callback = array( $this, 'fixSpecialPageAliases' );
1795 return array_map( $callback, $mixed );
1797 return str_replace( ' ', '_', $this->ucfirst( $mixed ) );
1801 * Italic is unsuitable for some languages
1803 * @param $text String: the text to be emphasized.
1806 function emphasize( $text ) {
1807 return "<em>$text</em>";
1811 * Normally we output all numbers in plain en_US style, that is
1812 * 293,291.235 for twohundredninetythreethousand-twohundredninetyone
1813 * point twohundredthirtyfive. However this is not sutable for all
1814 * languages, some such as Pakaran want ੨੯੩,੨੯੫.੨੩੫ and others such as
1815 * Icelandic just want to use commas instead of dots, and dots instead
1816 * of commas like "293.291,235".
1818 * An example of this function being called:
1820 * wfMsg( 'message', $wgLang->formatNum( $num ) )
1823 * See LanguageGu.php for the Gujarati implementation and
1824 * LanguageIs.php for the , => . and . => , implementation.
1826 * @todo check if it's viable to use localeconv() for the decimal
1828 * @param $number Mixed: the string to be formatted, should be an integer
1829 * or a floating point number.
1830 * @param $nocommafy Bool: set to true for special numbers like dates
1833 function formatNum( $number, $nocommafy = false ) {
1834 global $wgTranslateNumerals;
1836 $number = $this->commafy($number);
1837 $s = $this->separatorTransformTable();
1838 if (!is_null($s)) { $number = strtr($number, $s); }
1841 if ($wgTranslateNumerals) {
1842 $s = $this->digitTransformTable();
1843 if (!is_null($s)) { $number = strtr($number, $s); }
1849 function parseFormattedNumber( $number ) {
1850 $s = $this->digitTransformTable();
1851 if (!is_null($s)) { $number = strtr($number, array_flip($s)); }
1853 $s = $this->separatorTransformTable();
1854 if (!is_null($s)) { $number = strtr($number, array_flip($s)); }
1856 $number = strtr( $number, array (',' => '') );
1861 * Adds commas to a given number
1866 function commafy($_) {
1867 return strrev((string)preg_replace('/(\d{3})(?=\d)(?!\d*\.)/','$1,',strrev($_)));
1870 function digitTransformTable() {
1872 return $this->digitTransformTable
;
1875 function separatorTransformTable() {
1877 return $this->separatorTransformTable
;
1882 * For the credit list in includes/Credits.php (action=credits)
1887 function listToText( $l ) {
1890 for ($i = $m; $i >= 0; $i--) {
1893 } else if ($i == $m - 1) {
1894 $s = $l[$i] . ' ' . $this->getMessageFromDB( 'and' ) . ' ' . $s;
1896 $s = $l[$i] . ', ' . $s;
1903 * Truncate a string to a specified length in bytes, appending an optional
1904 * string (e.g. for ellipses)
1906 * The database offers limited byte lengths for some columns in the database;
1907 * multi-byte character sets mean we need to ensure that only whole characters
1908 * are included, otherwise broken characters can be passed to the user
1910 * If $length is negative, the string will be truncated from the beginning
1912 * @param $string String to truncate
1913 * @param $length Int: maximum length (excluding ellipses)
1914 * @param $ellipsis String to append to the truncated text
1917 function truncate( $string, $length, $ellipsis = "" ) {
1918 if( $length == 0 ) {
1921 if ( strlen( $string ) <= abs( $length ) ) {
1925 $string = substr( $string, 0, $length );
1926 $char = ord( $string[strlen( $string ) - 1] );
1928 if ($char >= 0xc0) {
1929 # We got the first byte only of a multibyte char; remove it.
1930 $string = substr( $string, 0, -1 );
1931 } elseif( $char >= 0x80 &&
1932 preg_match( '/^(.*)(?:[\xe0-\xef][\x80-\xbf]|' .
1933 '[\xf0-\xf7][\x80-\xbf]{1,2})$/', $string, $m ) ) {
1934 # We chopped in the middle of a character; remove it
1937 return $string . $ellipsis;
1939 $string = substr( $string, $length );
1940 $char = ord( $string[0] );
1941 if( $char >= 0x80 && $char < 0xc0 ) {
1942 # We chopped in the middle of a character; remove the whole thing
1943 $string = preg_replace( '/^[\x80-\xbf]+/', '', $string );
1945 return $ellipsis . $string;
1950 * Grammatical transformations, needed for inflected languages
1951 * Invoked by putting {{grammar:case|word}} in a message
1953 * @param $word string
1954 * @param $case string
1957 function convertGrammar( $word, $case ) {
1958 global $wgGrammarForms;
1959 if ( isset($wgGrammarForms[$this->getCode()][$case][$word]) ) {
1960 return $wgGrammarForms[$this->getCode()][$case][$word];
1966 * Plural form transformations, needed for some languages.
1967 * For example, there are 3 form of plural in Russian and Polish,
1968 * depending on "count mod 10". See [[w:Plural]]
1969 * For English it is pretty simple.
1971 * Invoked by putting {{plural:count|wordform1|wordform2}}
1972 * or {{plural:count|wordform1|wordform2|wordform3}}
1974 * Example: {{plural:{{NUMBEROFARTICLES}}|article|articles}}
1976 * @param $count Integer: non-localized number
1977 * @param $forms Array: different plural forms
1978 * @return string Correct form of plural for $count in this language
1980 function convertPlural( $count, $forms ) {
1981 if ( !count($forms) ) { return ''; }
1982 $forms = $this->preConvertPlural( $forms, 2 );
1984 return ( $count == 1 ) ?
$forms[0] : $forms[1];
1988 * Checks that convertPlural was given an array and pads it to requested
1989 * amound of forms by copying the last one.
1991 * @param $count Integer: How many forms should there be at least
1992 * @param $forms Array of forms given to convertPlural
1993 * @return array Padded array of forms or an exception if not an array
1995 protected function preConvertPlural( /* Array */ $forms, $count ) {
1996 while ( count($forms) < $count ) {
1997 $forms[] = $forms[count($forms)-1];
2003 * For translaing of expiry times
2004 * @param $str String: the validated block time in English
2005 * @return Somehow translated block time
2006 * @see LanguageFi.php for example implementation
2008 function translateBlockExpiry( $str ) {
2010 $scBlockExpiryOptions = $this->getMessageFromDB( 'ipboptions' );
2012 if ( $scBlockExpiryOptions == '-') {
2016 foreach (explode(',', $scBlockExpiryOptions) as $option) {
2017 if ( strpos($option, ":") === false )
2019 list($show, $value) = explode(":", $option);
2020 if ( strcmp ( $str, $value) == 0 ) {
2021 return htmlspecialchars( trim( $show ) );
2029 * languages like Chinese need to be segmented in order for the diff
2032 * @param $text String
2035 function segmentForDiff( $text ) {
2040 * and unsegment to show the result
2042 * @param $text String
2045 function unsegmentForDiff( $text ) {
2049 # convert text to different variants of a language.
2050 function convert( $text, $isTitle = false) {
2051 return $this->mConverter
->convert($text, $isTitle);
2054 # Convert text from within Parser
2055 function parserConvert( $text, &$parser ) {
2056 return $this->mConverter
->parserConvert( $text, $parser );
2059 # Check if this is a language with variants
2060 function hasVariants(){
2061 return sizeof($this->getVariants())>1;
2064 # Put custom tags (e.g. -{ }-) around math to prevent conversion
2065 function armourMath($text){
2066 return $this->mConverter
->armourMath($text);
2071 * Perform output conversion on a string, and encode for safe HTML output.
2072 * @param $text String
2073 * @param $isTitle Bool -- wtf?
2075 * @todo this should get integrated somewhere sane
2077 function convertHtml( $text, $isTitle = false ) {
2078 return htmlspecialchars( $this->convert( $text, $isTitle ) );
2081 function convertCategoryKey( $key ) {
2082 return $this->mConverter
->convertCategoryKey( $key );
2086 * get the list of variants supported by this langauge
2087 * see sample implementation in LanguageZh.php
2089 * @return array an array of language codes
2091 function getVariants() {
2092 return $this->mConverter
->getVariants();
2096 function getPreferredVariant( $fromUser = true ) {
2097 return $this->mConverter
->getPreferredVariant( $fromUser );
2101 * if a language supports multiple variants, it is
2102 * possible that non-existing link in one variant
2103 * actually exists in another variant. this function
2104 * tries to find it. See e.g. LanguageZh.php
2106 * @param $link String: the name of the link
2107 * @param $nt Mixed: the title object of the link
2108 * @return null the input parameters may be modified upon return
2110 function findVariantLink( &$link, &$nt, $forTemplate = false ) {
2111 $this->mConverter
->findVariantLink($link, $nt, $forTemplate );
2115 * If a language supports multiple variants, converts text
2116 * into an array of all possible variants of the text:
2117 * 'variant' => text in that variant
2120 function convertLinkToAllVariants($text){
2121 return $this->mConverter
->convertLinkToAllVariants($text);
2126 * returns language specific options used by User::getPageRenderHash()
2127 * for example, the preferred language variant
2131 function getExtraHashOptions() {
2132 return $this->mConverter
->getExtraHashOptions();
2136 * for languages that support multiple variants, the title of an
2137 * article may be displayed differently in different variants. this
2138 * function returns the apporiate title defined in the body of the article.
2142 function getParsedTitle() {
2143 return $this->mConverter
->getParsedTitle();
2147 * Enclose a string with the "no conversion" tag. This is used by
2148 * various functions in the Parser
2150 * @param $text String: text to be tagged for no conversion
2152 * @return string the tagged text
2154 function markNoConversion( $text, $noParse=false ) {
2155 return $this->mConverter
->markNoConversion( $text, $noParse );
2159 * A regular expression to match legal word-trailing characters
2160 * which should be merged onto a link of the form [[foo]]bar.
2164 function linkTrail() {
2166 return $this->linkTrail
;
2169 function getLangObj() {
2174 * Get the RFC 3066 code for this language object
2176 function getCode() {
2177 return $this->mCode
;
2180 function setCode( $code ) {
2181 $this->mCode
= $code;
2184 static function getFileName( $prefix = 'Language', $code, $suffix = '.php' ) {
2185 return $prefix . str_replace( '-', '_', ucfirst( $code ) ) . $suffix;
2188 static function getMessagesFileName( $code ) {
2190 return self
::getFileName( "$IP/languages/messages/Messages", $code, '.php' );
2193 static function getClassFileName( $code ) {
2195 return self
::getFileName( "$IP/languages/classes/Language", $code, '.php' );
2198 static function getLocalisationArray( $code, $disableCache = false ) {
2199 self
::loadLocalisation( $code, $disableCache );
2200 return self
::$mLocalisationCache[$code];
2204 * Load localisation data for a given code into the static cache
2206 * @return array Dependencies, map of filenames to mtimes
2208 static function loadLocalisation( $code, $disableCache = false ) {
2209 static $recursionGuard = array();
2210 global $wgMemc, $wgCheckSerialized;
2213 throw new MWException( "Invalid language code requested" );
2216 if ( !$disableCache ) {
2217 # Try the per-process cache
2218 if ( isset( self
::$mLocalisationCache[$code] ) ) {
2219 return self
::$mLocalisationCache[$code]['deps'];
2222 wfProfileIn( __METHOD__
);
2224 # Try the serialized directory
2225 $cache = wfGetPrecompiledData( self
::getFileName( "Messages", $code, '.ser' ) );
2227 if ( $wgCheckSerialized && self
::isLocalisationOutOfDate( $cache ) ) {
2229 wfDebug( "Language::loadLocalisation(): precompiled data file for $code is out of date\n" );
2231 self
::$mLocalisationCache[$code] = $cache;
2232 wfDebug( "Language::loadLocalisation(): got localisation for $code from precompiled data file\n" );
2233 wfProfileOut( __METHOD__
);
2234 return self
::$mLocalisationCache[$code]['deps'];
2238 # Try the global cache
2239 $memcKey = wfMemcKey('localisation', $code );
2240 $fbMemcKey = wfMemcKey('fallback', $cache['fallback'] );
2241 $cache = $wgMemc->get( $memcKey );
2243 if ( self
::isLocalisationOutOfDate( $cache ) ) {
2244 $wgMemc->delete( $memcKey );
2245 $wgMemc->delete( $fbMemcKey );
2247 wfDebug( "Language::loadLocalisation(): localisation cache for $code had expired\n" );
2249 self
::$mLocalisationCache[$code] = $cache;
2250 wfDebug( "Language::loadLocalisation(): got localisation for $code from cache\n" );
2251 wfProfileOut( __METHOD__
);
2252 return $cache['deps'];
2256 wfProfileIn( __METHOD__
);
2259 # Default fallback, may be overridden when the messages file is included
2260 if ( $code != 'en' ) {
2266 # Load the primary localisation from the source file
2267 $filename = self
::getMessagesFileName( $code );
2268 if ( !file_exists( $filename ) ) {
2269 wfDebug( "Language::loadLocalisation(): no localisation file for $code, using implicit fallback to en\n" );
2270 $cache = compact( self
::$mLocalisationKeys ); // Set correct fallback
2273 $deps = array( $filename => filemtime( $filename ) );
2274 require( $filename );
2275 $cache = compact( self
::$mLocalisationKeys );
2276 wfDebug( "Language::loadLocalisation(): got localisation for $code from source\n" );
2279 if ( !empty( $fallback ) ) {
2280 # Load the fallback localisation, with a circular reference guard
2281 if ( isset( $recursionGuard[$code] ) ) {
2282 throw new MWException( "Error: Circular fallback reference in language code $code" );
2284 $recursionGuard[$code] = true;
2285 $newDeps = self
::loadLocalisation( $fallback, $disableCache );
2286 unset( $recursionGuard[$code] );
2288 $secondary = self
::$mLocalisationCache[$fallback];
2289 $deps = array_merge( $deps, $newDeps );
2291 # Merge the fallback localisation with the current localisation
2292 foreach ( self
::$mLocalisationKeys as $key ) {
2293 if ( isset( $cache[$key] ) ) {
2294 if ( isset( $secondary[$key] ) ) {
2295 if ( in_array( $key, self
::$mMergeableMapKeys ) ) {
2296 $cache[$key] = $cache[$key] +
$secondary[$key];
2297 } elseif ( in_array( $key, self
::$mMergeableListKeys ) ) {
2298 $cache[$key] = array_merge( $secondary[$key], $cache[$key] );
2299 } elseif ( in_array( $key, self
::$mMergeableAliasListKeys ) ) {
2300 $cache[$key] = array_merge_recursive( $cache[$key], $secondary[$key] );
2304 $cache[$key] = $secondary[$key];
2308 # Merge bookstore lists if requested
2309 if ( !empty( $cache['bookstoreList']['inherit'] ) ) {
2310 $cache['bookstoreList'] = array_merge( $cache['bookstoreList'], $secondary['bookstoreList'] );
2312 if ( isset( $cache['bookstoreList']['inherit'] ) ) {
2313 unset( $cache['bookstoreList']['inherit'] );
2317 # Add dependencies to the cache entry
2318 $cache['deps'] = $deps;
2320 # Replace spaces with underscores in namespace names
2321 $cache['namespaceNames'] = str_replace( ' ', '_', $cache['namespaceNames'] );
2323 # And do the same for specialpage aliases. $page is an array.
2324 foreach ( $cache['specialPageAliases'] as &$page ) {
2325 $page = str_replace( ' ', '_', $page );
2327 # Decouple the reference to prevent accidental damage
2330 # Save to both caches
2331 self
::$mLocalisationCache[$code] = $cache;
2332 if ( !$disableCache ) {
2333 $wgMemc->set( $memcKey, $cache );
2334 $wgMemc->set( $fbMemcKey, (string) $cache['fallback'] );
2337 wfProfileOut( __METHOD__
);
2342 * Test if a given localisation cache is out of date with respect to the
2343 * source Messages files. This is done automatically for the global cache
2344 * in $wgMemc, but is only done on certain occasions for the serialized
2347 * @param $cache mixed Either a language code or a cache array
2349 static function isLocalisationOutOfDate( $cache ) {
2350 if ( !is_array( $cache ) ) {
2351 self
::loadLocalisation( $cache );
2352 $cache = self
::$mLocalisationCache[$cache];
2355 foreach ( $cache['deps'] as $file => $mtime ) {
2356 if ( !file_exists( $file ) ||
filemtime( $file ) > $mtime ) {
2365 * Get the fallback for a given language
2367 static function getFallbackFor( $code ) {
2369 if ( $code === 'en' ) return false;
2372 static $cache = array();
2374 if ( isset($cache[$code]) ) return $cache[$code];
2378 $memcKey = wfMemcKey( 'fallback', $code );
2379 $fbcode = $wgMemc->get( $memcKey );
2381 if ( is_string($fbcode) ) {
2382 // False is stored as a string to detect failures in memcache properly
2383 if ( $fbcode === '' ) $fbcode = false;
2385 // Update local cache and return
2386 $cache[$code] = $fbcode;
2390 // Nothing in caches, load and and update both caches
2391 self
::loadLocalisation( $code );
2392 $fbcode = self
::$mLocalisationCache[$code]['fallback'];
2394 $cache[$code] = $fbcode;
2395 $wgMemc->set( $memcKey, (string) $fbcode );
2401 * Get all messages for a given language
2403 static function getMessagesFor( $code ) {
2404 self
::loadLocalisation( $code );
2405 return self
::$mLocalisationCache[$code]['messages'];
2409 * Get a message for a given language
2411 static function getMessageFor( $key, $code ) {
2412 self
::loadLocalisation( $code );
2413 return isset( self
::$mLocalisationCache[$code]['messages'][$key] ) ? self
::$mLocalisationCache[$code]['messages'][$key] : null;
2417 * Load localisation data for this object
2420 if ( !$this->mLoaded
) {
2421 self
::loadLocalisation( $this->getCode() );
2422 $cache =& self
::$mLocalisationCache[$this->getCode()];
2423 foreach ( self
::$mLocalisationKeys as $key ) {
2424 $this->$key = $cache[$key];
2426 $this->mLoaded
= true;
2428 $this->fixUpSettings();
2433 * Do any necessary post-cache-load settings adjustment
2435 function fixUpSettings() {
2436 global $wgExtraNamespaces, $wgMetaNamespace, $wgMetaNamespaceTalk,
2437 $wgNamespaceAliases, $wgAmericanDates;
2438 wfProfileIn( __METHOD__
);
2439 if ( $wgExtraNamespaces ) {
2440 $this->namespaceNames
= $wgExtraNamespaces +
$this->namespaceNames
;
2443 $this->namespaceNames
[NS_PROJECT
] = $wgMetaNamespace;
2444 if ( $wgMetaNamespaceTalk ) {
2445 $this->namespaceNames
[NS_PROJECT_TALK
] = $wgMetaNamespaceTalk;
2447 $talk = $this->namespaceNames
[NS_PROJECT_TALK
];
2448 $talk = str_replace( '$1', $wgMetaNamespace, $talk );
2450 # Allow grammar transformations
2451 # Allowing full message-style parsing would make simple requests
2452 # such as action=raw much more expensive than they need to be.
2453 # This will hopefully cover most cases.
2454 $talk = preg_replace_callback( '/{{grammar:(.*?)\|(.*?)}}/i',
2455 array( &$this, 'replaceGrammarInNamespace' ), $talk );
2456 $talk = str_replace( ' ', '_', $talk );
2457 $this->namespaceNames
[NS_PROJECT_TALK
] = $talk;
2460 # The above mixing may leave namespaces out of canonical order.
2461 # Re-order by namespace ID number...
2462 ksort( $this->namespaceNames
);
2464 # Put namespace names and aliases into a hashtable.
2465 # If this is too slow, then we should arrange it so that it is done
2466 # before caching. The catch is that at pre-cache time, the above
2467 # class-specific fixup hasn't been done.
2468 $this->mNamespaceIds
= array();
2469 foreach ( $this->namespaceNames
as $index => $name ) {
2470 $this->mNamespaceIds
[$this->lc($name)] = $index;
2472 if ( $this->namespaceAliases
) {
2473 foreach ( $this->namespaceAliases
as $name => $index ) {
2474 $this->mNamespaceIds
[$this->lc($name)] = $index;
2477 if ( $wgNamespaceAliases ) {
2478 foreach ( $wgNamespaceAliases as $name => $index ) {
2479 $this->mNamespaceIds
[$this->lc($name)] = $index;
2483 if ( $this->defaultDateFormat
== 'dmy or mdy' ) {
2484 $this->defaultDateFormat
= $wgAmericanDates ?
'mdy' : 'dmy';
2486 wfProfileOut( __METHOD__
);
2489 function replaceGrammarInNamespace( $m ) {
2490 return $this->convertGrammar( trim( $m[2] ), trim( $m[1] ) );
2493 static function getCaseMaps() {
2494 static $wikiUpperChars, $wikiLowerChars;
2495 if ( isset( $wikiUpperChars ) ) {
2496 return array( $wikiUpperChars, $wikiLowerChars );
2499 wfProfileIn( __METHOD__
);
2500 $arr = wfGetPrecompiledData( 'Utf8Case.ser' );
2501 if ( $arr === false ) {
2502 throw new MWException(
2503 "Utf8Case.ser is missing, please run \"make\" in the serialized directory\n" );
2506 wfProfileOut( __METHOD__
);
2507 return array( $wikiUpperChars, $wikiLowerChars );
2510 function formatTimePeriod( $seconds ) {
2511 if ( $seconds < 10 ) {
2512 return $this->formatNum( sprintf( "%.1f", $seconds ) ) . wfMsg( 'seconds-abbrev' );
2513 } elseif ( $seconds < 60 ) {
2514 return $this->formatNum( round( $seconds ) ) . wfMsg( 'seconds-abbrev' );
2515 } elseif ( $seconds < 3600 ) {
2516 return $this->formatNum( floor( $seconds / 60 ) ) . wfMsg( 'minutes-abbrev' ) .
2517 $this->formatNum( round( fmod( $seconds, 60 ) ) ) . wfMsg( 'seconds-abbrev' );
2519 $hours = floor( $seconds / 3600 );
2520 $minutes = floor( ( $seconds - $hours * 3600 ) / 60 );
2521 $secondsPart = round( $seconds - $hours * 3600 - $minutes * 60 );
2522 return $this->formatNum( $hours ) . wfMsg( 'hours-abbrev' ) .
2523 $this->formatNum( $minutes ) . wfMsg( 'minutes-abbrev' ) .
2524 $this->formatNum( $secondsPart ) . wfMsg( 'seconds-abbrev' );
2528 function formatBitrate( $bps ) {
2529 $units = array( 'bps', 'kbps', 'Mbps', 'Gbps' );
2531 return $this->formatNum( $bps ) . $units[0];
2533 $unitIndex = floor( log10( $bps ) / 3 );
2534 $mantissa = $bps / pow( 1000, $unitIndex );
2535 if ( $mantissa < 10 ) {
2536 $mantissa = round( $mantissa, 1 );
2538 $mantissa = round( $mantissa );
2540 return $this->formatNum( $mantissa ) . $units[$unitIndex];
2544 * Format a size in bytes for output, using an appropriate
2545 * unit (B, KB, MB or GB) according to the magnitude in question
2547 * @param $size Size to format
2548 * @return string Plain text (not HTML)
2550 function formatSize( $size ) {
2551 // For small sizes no decimal places necessary
2553 if( $size > 1024 ) {
2554 $size = $size / 1024;
2555 if( $size > 1024 ) {
2556 $size = $size / 1024;
2557 // For MB and bigger two decimal places are smarter
2559 if( $size > 1024 ) {
2560 $size = $size / 1024;
2561 $msg = 'size-gigabytes';
2563 $msg = 'size-megabytes';
2566 $msg = 'size-kilobytes';
2569 $msg = 'size-bytes';
2571 $size = round( $size, $round );
2572 $text = $this->getMessageFromDB( $msg );
2573 return str_replace( '$1', $this->formatNum( $size ), $text );