languages/Language.php

   1 <?php
   2 /**
   3  * @package MediaWiki
   4  * @subpackage Language
   5  */
   6
   7 if( defined( 'MEDIAWIKI' ) ) {
   8
   9 #
  10 # In general you should not make customizations in these language files
  11 # directly, but should use the MediaWiki: special namespace to customize
  12 # user interface messages through the wiki.
  13 # See http://meta.wikipedia.org/wiki/MediaWiki_namespace
  14 #
  15 # NOTE TO TRANSLATORS: Do not copy this whole file when making translations!
  16 # A lot of common constants and a base class with inheritable methods are
  17 # defined here, which should not be redefined. See the other LanguageXx.php
  18 # files for examples.
  19 #
  20
  21 #--------------------------------------------------------------------------
  22 # Language-specific text
  23 #--------------------------------------------------------------------------
  24
  25 if($wgMetaNamespace === FALSE)
  26         $wgMetaNamespace = str_replace( ' ', '_', $wgSitename );
  27
  28 /* private */ $wgNamespaceNamesEn = array(
  29         NS_MEDIA            => 'Media',
  30         NS_SPECIAL          => 'Special',
  31         NS_MAIN             => '',
  32         NS_TALK             => 'Talk',
  33         NS_USER             => 'User',
  34         NS_USER_TALK        => 'User_talk',
  35         NS_PROJECT          => $wgMetaNamespace,
  36         NS_PROJECT_TALK     => $wgMetaNamespace . '_talk',
  37         NS_IMAGE            => 'Image',
  38         NS_IMAGE_TALK       => 'Image_talk',
  39         NS_MEDIAWIKI        => 'MediaWiki',
  40         NS_MEDIAWIKI_TALK   => 'MediaWiki_talk',
  41         NS_TEMPLATE         => 'Template',
  42         NS_TEMPLATE_TALK    => 'Template_talk',
  43         NS_HELP             => 'Help',
  44         NS_HELP_TALK        => 'Help_talk',
  45         NS_CATEGORY         => 'Category',
  46         NS_CATEGORY_TALK    => 'Category_talk',
  47 );
  48
  49 if(isset($wgExtraNamespaces)) {
  50         $wgNamespaceNamesEn=$wgNamespaceNamesEn+$wgExtraNamespaces;
  51 }
  52
  53 /* private */ $wgDefaultUserOptionsEn = array(
  54         'quickbar'              => 1,
  55         'underline'             => 2,
  56         'cols'                  => 80,
  57         'rows'                  => 25,
  58         'searchlimit'           => 20,
  59         'contextlines'          => 5,
  60         'contextchars'          => 50,
  61         'skin'                  => $wgDefaultSkin,
  62         'math'                  => 1,
  63         'rcdays'                => 7,
  64         'rclimit'               => 50,
  65         'wllimit'               => 250,
  66         'highlightbroken'       => 1,
  67         'stubthreshold'         => 0,
  68         'previewontop'          => 1,
  69         'editsection'           => 1,
  70         'editsectiononrightclick'=> 0,
  71         'showtoc'               => 1,
  72         'showtoolbar'           => 1,
  73         'date'                  => 0,
  74         'imagesize'             => 2,
  75         'thumbsize'             => 2,
  76         'rememberpassword'      => 0,
  77         'enotifwatchlistpages'  => 0,
  78         'enotifusertalkpages'   => 1,
  79         'enotifminoredits'      => 0,
  80         'enotifrevealaddr'      => 0,
  81         'shownumberswatching'   => 1,
  82         'fancysig'              => 0,
  83         'externaleditor'        => 0,
  84         'externaldiff'          => 0,
  85         'showjumplinks'         => 1,
  86         'numberheadings'        => 0,
  87         'uselivepreview'        => 0,
  88         'watchlistdays'         => 3.0,
  89 );
  90
  91 /* private */ $wgQuickbarSettingsEn = array(
  92         'None', 'Fixed left', 'Fixed right', 'Floating left', 'Floating right'
  93 );
  94
  95 /* private */ $wgSkinNamesEn = array(
  96         'standard' => 'Classic',
  97         'nostalgia' => 'Nostalgia',
  98         'cologneblue' => 'Cologne Blue',
  99         'davinci' => 'DaVinci',
 100         'mono' => 'Mono',
 101         'monobook' => 'MonoBook',
 102         'myskin' => 'MySkin',
 103         'chick' => 'Chick'
 104 );
 105
 106 /* private */ $wgMathNamesEn = array(
 107         MW_MATH_PNG => 'mw_math_png',
 108         MW_MATH_SIMPLE => 'mw_math_simple',
 109         MW_MATH_HTML => 'mw_math_html',
 110         MW_MATH_SOURCE => 'mw_math_source',
 111         MW_MATH_MODERN => 'mw_math_modern',
 112         MW_MATH_MATHML => 'mw_math_mathml'
 113 );
 114
 115 /**
 116  * Whether to use user or default setting in Language::date()
 117  *
 118  * NOTE: the array string values are no longer important!
 119  * The actual date format functions are now called for the selection in
 120  * Special:Preferences, and the 'datedefault' message for MW_DATE_DEFAULT.
 121  *
 122  * The array keys make up the set of formats which this language allows
 123  * the user to select. It's exposed via Language::getDateFormats().
 124  *
 125  * @private
 126  */
 127 $wgDateFormatsEn = array(
 128         MW_DATE_DEFAULT => 'No preference',
 129         MW_DATE_DMY => '16:12, 15 January 2001',
 130         MW_DATE_MDY => '16:12, January 15, 2001',
 131         MW_DATE_YMD => '16:12, 2001 January 15',
 132         MW_DATE_ISO => '2001-01-15 16:12:34'
 133 );
 134
 135 /* private */ $wgUserTogglesEn = array(
 136         'highlightbroken',
 137         'justify',
 138         'hideminor',
 139         'extendwatchlist',
 140         'usenewrc',
 141         'numberheadings',
 142         'showtoolbar',
 143         'editondblclick',
 144         'editsection',
 145         'editsectiononrightclick',
 146         'showtoc',
 147         'rememberpassword',
 148         'editwidth',
 149         'watchcreations',
 150         'watchdefault',
 151         'minordefault',
 152         'previewontop',
 153         'previewonfirst',
 154         'nocache',
 155         'enotifwatchlistpages',
 156         'enotifusertalkpages',
 157         'enotifminoredits',
 158         'enotifrevealaddr',
 159         'shownumberswatching',
 160         'fancysig',
 161         'externaleditor',
 162         'externaldiff',
 163         'showjumplinks',
 164         'uselivepreview',
 165         'autopatrol',
 166         'forceeditsummary',
 167         'watchlisthideown',
 168         'watchlisthidebots',
 169 );
 170
 171 /* private */ $wgBookstoreListEn = array(
 172         'AddALL' => 'http://www.addall.com/New/Partner.cgi?query=$1&type=ISBN',
 173         'PriceSCAN' => 'http://www.pricescan.com/books/bookDetail.asp?isbn=$1',
 174         'Barnes & Noble' => 'http://search.barnesandnoble.com/bookSearch/isbnInquiry.asp?isbn=$1',
 175         'Amazon.com' => 'http://www.amazon.com/exec/obidos/ISBN=$1'
 176 );
 177
 178 # Read language names
 179 global $wgLanguageNames;
 180 /** */
 181 require_once( 'Names.php' );
 182
 183 $wgLanguageNamesEn =& $wgLanguageNames;
 184
 185
 186 /* private */ $wgWeekdayNamesEn = array(
 187         'sunday', 'monday', 'tuesday', 'wednesday', 'thursday',
 188         'friday', 'saturday'
 189 );
 190
 191
 192 /* private */ $wgMonthNamesEn = array(
 193         'january', 'february', 'march', 'april', 'may_long', 'june',
 194         'july', 'august', 'september', 'october', 'november',
 195         'december'
 196 );
 197 /* private */ $wgMonthNamesGenEn = array(
 198         'january-gen', 'february-gen', 'march-gen', 'april-gen', 'may-gen', 'june-gen',
 199         'july-gen', 'august-gen', 'september-gen', 'october-gen', 'november-gen',
 200         'december-gen'
 201 );
 202
 203 /* private */ $wgMonthAbbreviationsEn = array(
 204         'jan', 'feb', 'mar', 'apr', 'may', 'jun', 'jul', 'aug',
 205         'sep', 'oct', 'nov', 'dec'
 206 );
 207
 208 # Note to translators:
 209 #   Please include the English words as synonyms.  This allows people
 210 #   from other wikis to contribute more easily.
 211 #
 212 /* private */ $wgMagicWordsEn = array(
 213 #   ID                                 CASE  SYNONYMS
 214         MAG_REDIRECT             => array( 0,    '#REDIRECT'              ),
 215         MAG_NOTOC                => array( 0,    '__NOTOC__'              ),
 216         MAG_FORCETOC             => array( 0,    '__FORCETOC__'           ),
 217         MAG_TOC                  => array( 0,    '__TOC__'                ),
 218         MAG_NOEDITSECTION        => array( 0,    '__NOEDITSECTION__'      ),
 219         MAG_START                => array( 0,    '__START__'              ),
 220         MAG_CURRENTMONTH         => array( 1,    'CURRENTMONTH'           ),
 221         MAG_CURRENTMONTHNAME     => array( 1,    'CURRENTMONTHNAME'       ),
 222         MAG_CURRENTMONTHNAMEGEN  => array( 1,    'CURRENTMONTHNAMEGEN'    ),
 223         MAG_CURRENTMONTHABBREV   => array( 1,    'CURRENTMONTHABBREV'     ),
 224         MAG_CURRENTDAY           => array( 1,    'CURRENTDAY'             ),
 225         MAG_CURRENTDAY2          => array( 1,    'CURRENTDAY2'            ),
 226         MAG_CURRENTDAYNAME       => array( 1,    'CURRENTDAYNAME'         ),
 227         MAG_CURRENTYEAR          => array( 1,    'CURRENTYEAR'            ),
 228         MAG_CURRENTTIME          => array( 1,    'CURRENTTIME'            ),
 229         MAG_NUMBEROFARTICLES     => array( 1,    'NUMBEROFARTICLES'       ),
 230         MAG_NUMBEROFFILES        => array( 1,    'NUMBEROFFILES'          ),
 231         MAG_NUMBEROFUSERS                => array( 1,    'NUMBEROFUSERS'                  ),
 232         MAG_PAGENAME             => array( 1,    'PAGENAME'               ),
 233         MAG_PAGENAMEE            => array( 1,    'PAGENAMEE'              ),
 234         MAG_NAMESPACE            => array( 1,    'NAMESPACE'              ),
 235         MAG_NAMESPACEE           => array( 1,    'NAMESPACEE'             ),
 236         MAG_TALKSPACE                    => array( 1,    'TALKSPACE'                      ),
 237         MAG_TALKSPACEE                   => array( 1,    'TALKSPACEE'                     ),
 238         MAG_SUBJECTSPACE                 => array( 1,    'SUBJECTSPACE', 'ARTICLESPACE' ),
 239         MAG_SUBJECTSPACEE                => array( 1,    'SUBJECTSPACEE', 'ARTICLESPACEE' ),
 240         MAG_FULLPAGENAME         => array( 1,    'FULLPAGENAME'           ),
 241         MAG_FULLPAGENAMEE        => array( 1,    'FULLPAGENAMEE'          ),
 242         MAG_SUBPAGENAME          => array( 1,    'SUBPAGENAME'                    ),
 243         MAG_SUBPAGENAMEE                 => array( 1,    'SUBPAGENAMEE'                   ),
 244         MAG_TALKPAGENAME                 => array( 1,    'TALKPAGENAME'                   ),
 245         MAG_TALKPAGENAMEE                => array( 1,    'TALKPAGENAMEE'                  ),
 246         MAG_SUBJECTPAGENAME              => array( 1,    'SUBJECTPAGENAME', 'ARTICLEPAGENAME' ),
 247         MAG_SUBJECTPAGENAMEE     => array( 1,    'SUBJECTPAGENAMEE', 'ARTICLEPAGENAMEE' ),
 248         MAG_MSG                  => array( 0,    'MSG:'                   ),
 249         MAG_SUBST                => array( 0,    'SUBST:'                 ),
 250         MAG_MSGNW                => array( 0,    'MSGNW:'                 ),
 251         MAG_END                  => array( 0,    '__END__'                ),
 252         MAG_IMG_THUMBNAIL        => array( 1,    'thumbnail', 'thumb'     ),
 253         MAG_IMG_MANUALTHUMB      => array( 1,    'thumbnail=$1', 'thumb=$1'),
 254         MAG_IMG_RIGHT            => array( 1,    'right'                  ),
 255         MAG_IMG_LEFT             => array( 1,    'left'                   ),
 256         MAG_IMG_NONE             => array( 1,    'none'                   ),
 257         MAG_IMG_WIDTH            => array( 1,    '$1px'                   ),
 258         MAG_IMG_CENTER           => array( 1,    'center', 'centre'       ),
 259         MAG_IMG_FRAMED           => array( 1,    'framed', 'enframed', 'frame' ),
 260         MAG_INT                  => array( 0,    'INT:'                   ),
 261         MAG_SITENAME             => array( 1,    'SITENAME'               ),
 262         MAG_NS                   => array( 0,    'NS:'                    ),
 263         MAG_LOCALURL             => array( 0,    'LOCALURL:'              ),
 264         MAG_LOCALURLE            => array( 0,    'LOCALURLE:'             ),
 265         MAG_SERVER               => array( 0,    'SERVER'                 ),
 266         MAG_SERVERNAME           => array( 0,    'SERVERNAME'             ),
 267         MAG_SCRIPTPATH           => array( 0,    'SCRIPTPATH'             ),
 268         MAG_GRAMMAR              => array( 0,    'GRAMMAR:'               ),
 269         MAG_NOTITLECONVERT       => array( 0,    '__NOTITLECONVERT__', '__NOTC__'),
 270         MAG_NOCONTENTCONVERT     => array( 0,    '__NOCONTENTCONVERT__', '__NOCC__'),
 271         MAG_CURRENTWEEK          => array( 1,    'CURRENTWEEK'            ),
 272         MAG_CURRENTDOW           => array( 1,    'CURRENTDOW'             ),
 273         MAG_REVISIONID           => array( 1,    'REVISIONID'             ),
 274         MAG_PLURAL               => array( 0,    'PLURAL:'                ),
 275         MAG_FULLURL              => array( 0,    'FULLURL:'               ),
 276         MAG_FULLURLE             => array( 0,    'FULLURLE:'              ),
 277         MAG_LCFIRST              => array( 0,    'LCFIRST:'               ),
 278         MAG_UCFIRST              => array( 0,    'UCFIRST:'               ),
 279         MAG_LC                   => array( 0,    'LC:'                    ),
 280         MAG_UC                   => array( 0,    'UC:'                    ),
 281         MAG_RAW                  => array( 0,    'RAW:'                   ),
 282         MAG_DISPLAYTITLE         => array( 1,    'DISPLAYTITLE'           ),
 283         MAG_RAWSUFFIX                    => array( 1,    'R'                                      ),
 284         MAG_NEWSECTIONLINK               => array( 1,    '__NEWSECTIONLINK__'     ),
 285 );
 286
 287 if (!$wgCachedMessageArrays) {
 288         require_once('Messages.php');
 289 }
 290
 291 /* a fake language converter */
 292 class fakeConverter {
 293         var $mLang;
 294         function fakeConverter($langobj) {$this->mLang = $langobj;}
 295         function convert($t, $i) {return $t;}
 296         function parserConvert($t, $p) {return $t;}
 297         function getVariants() { return array( $this->mLang->getCode() ); }
 298         function getPreferredVariant() {return $this->mLang->getCode(); }
 299         function findVariantLink(&$l, &$n) {}
 300         function getExtraHashOptions() {return '';}
 301         function getParsedTitle() {return '';}
 302         function markNoConversion($text) {return $text;}
 303         function convertCategoryKey( $key ) {return $key; }
 304
 305 }
 306
 307 #--------------------------------------------------------------------------
 308 # Internationalisation code
 309 #--------------------------------------------------------------------------
 310
 311 class Language {
 312         var $mConverter;
 313         function Language() {
 314
 315                 # Copies any missing values in the specified arrays from En to the current language
 316                 $fillin = array( 'wgSysopSpecialPages', 'wgValidSpecialPages', 'wgDeveloperSpecialPages' );
 317                 $name = get_class( $this );
 318
 319                 if( strpos( $name, 'language' ) == 0){
 320                         $lang = ucfirst( substr( $name, 8 ) );
 321                         foreach( $fillin as $arrname ){
 322                                 $langver = "{$arrname}{$lang}";
 323                                 $enver = "{$arrname}En";
 324                                 if( ! isset( $GLOBALS[$langver] ) || ! isset( $GLOBALS[$enver] ))
 325                                         continue;
 326                                 foreach($GLOBALS[$enver] as $spage => $text){
 327                                         if( ! isset( $GLOBALS[$langver][$spage] ) )
 328                                                 $GLOBALS[$langver][$spage] = $text;
 329                                 }
 330                         }
 331                 }
 332                 $this->mConverter = new fakeConverter($this);
 333         }
 334
 335         /**
 336          * Exports the default user options as defined in
 337          * $wgDefaultUserOptionsEn, user preferences can override some of these
 338          * depending on what's in (Local|Default)Settings.php and some defines.
 339          *
 340          * @return array
 341          */
 342         function getDefaultUserOptions() {
 343                 global $wgDefaultUserOptionsEn ;
 344                 return $wgDefaultUserOptionsEn ;
 345         }
 346
 347         /**
 348          * Exports $wgBookstoreListEn
 349          * @return array
 350          */
 351         function getBookstoreList() {
 352                 global $wgBookstoreListEn ;
 353                 return $wgBookstoreListEn ;
 354         }
 355
 356         /**
 357          * @return array
 358          */
 359         function getNamespaces() {
 360                 global $wgNamespaceNamesEn;
 361                 return $wgNamespaceNamesEn;
 362         }
 363
 364         /**
 365          * A convenience function that returns the same thing as
 366          * getNamespaces() except with the array values changed to ' '
 367          * where it found '_', useful for producing output to be displayed
 368          * e.g. in <select> forms.
 369          *
 370          * @return array
 371          */
 372         function getFormattedNamespaces() {
 373                 $ns = $this->getNamespaces();
 374                 foreach($ns as $k => $v) {
 375                         $ns[$k] = strtr($v, '_', ' ');
 376                 }
 377                 return $ns;
 378         }
 379
 380         /**
 381          * Get a namespace value by key
 382          * <code>
 383          * $mw_ns = $wgContLang->getNsText( NS_MEDIAWIKI );
 384          * echo $mw_ns; // prints 'MediaWiki'
 385          * </code>
 386          *
 387          * @param int $index the array key of the namespace to return
 388          * @return mixed, string if the namespace value exists, otherwise false
 389          */
 390         function getNsText( $index ) {
 391                 $ns = $this->getNamespaces();
 392                 return isset( $ns[$index] ) ? $ns[$index] : false;
 393         }
 394
 395         /**
 396          * A convenience function that returns the same thing as
 397          * getNsText() except with '_' changed to ' ', useful for
 398          * producing output.
 399          *
 400          * @return array
 401          */
 402         function getFormattedNsText( $index ) {
 403                 $ns = $this->getNsText( $index );
 404                 return strtr($ns, '_', ' ');
 405         }
 406
 407         /**
 408          * Get a namespace key by value, case insensetive.
 409          *
 410          * @param string $text
 411          * @return mixed An integer if $text is a valid value otherwise false
 412          */
 413         function getNsIndex( $text ) {
 414                 $ns = $this->getNamespaces();
 415
 416                 foreach ( $ns as $i => $n ) {
 417                         if ( strcasecmp( $n, $text ) == 0)
 418                                 return $i;
 419                 }
 420                 return false;
 421         }
 422
 423         /**
 424          * short names for language variants used for language conversion links.
 425          *
 426          * @param string $code
 427          * @return string
 428          */
 429         function getVariantname( $code ) {
 430                 return wfMsg( "variantname-$code" );
 431         }
 432
 433         function specialPage( $name ) {
 434                 return $this->getNsText(NS_SPECIAL) . ':' . $name;
 435         }
 436
 437         function getQuickbarSettings() {
 438                 global $wgQuickbarSettingsEn;
 439                 return $wgQuickbarSettingsEn;
 440         }
 441
 442         function getSkinNames() {
 443                 global $wgSkinNamesEn;
 444                 return $wgSkinNamesEn;
 445         }
 446
 447         function getMathNames() {
 448                 global $wgMathNamesEn;
 449                 return $wgMathNamesEn;
 450         }
 451
 452         function getDateFormats() {
 453                 global $wgDateFormatsEn;
 454                 return $wgDateFormatsEn;
 455         }
 456
 457         function getUserToggles() {
 458                 global $wgUserTogglesEn;
 459                 return $wgUserTogglesEn;
 460         }
 461
 462         function getUserToggle( $tog ) {
 463                 return wfMsg( "tog-$tog" );
 464         }
 465
 466         function getLanguageNames() {
 467                 global $wgLanguageNamesEn;
 468                 return $wgLanguageNamesEn;
 469         }
 470
 471         function getLanguageName( $code ) {
 472                 global $wgLanguageNamesEn;
 473                 if ( ! array_key_exists( $code, $wgLanguageNamesEn ) ) {
 474                         return '';
 475                 }
 476                 return $wgLanguageNamesEn[$code];
 477         }
 478
 479         function getMonthName( $key ) {
 480                 global $wgMonthNamesEn, $wgContLang;
 481                 // see who called us and use the correct message function
 482                 if( get_class( $wgContLang->getLangObj() ) == get_class( $this ) )
 483                         return wfMsgForContent($wgMonthNamesEn[$key-1]);
 484                 else
 485                         return wfMsg($wgMonthNamesEn[$key-1]);
 486         }
 487
 488         /* by default we just return base form */
 489         function getMonthNameGen( $key ) {
 490                 return $this->getMonthName( $key );
 491         }
 492
 493         function getMonthAbbreviation( $key ) {
 494                 global $wgMonthAbbreviationsEn, $wgContLang;
 495                 // see who called us and use the correct message function
 496                 if( get_class( $wgContLang->getLangObj() ) == get_class( $this ) )
 497                         return wfMsgForContent(@$wgMonthAbbreviationsEn[$key-1]);
 498                 else
 499                         return wfMsg(@$wgMonthAbbreviationsEn[$key-1]);
 500         }
 501
 502         function getWeekdayName( $key ) {
 503                 global $wgWeekdayNamesEn, $wgContLang;
 504                 // see who called us and use the correct message function
 505                 if( get_class( $wgContLang->getLangObj() ) == get_class( $this ) )
 506                         return wfMsgForContent($wgWeekdayNamesEn[$key-1]);
 507                 else
 508                         return wfMsg($wgWeekdayNamesEn[$key-1]);
 509         }
 510
 511         /**
 512          * Used by date() and time() to adjust the time output.
 513          * @public
 514          * @param int   $ts the time in date('YmdHis') format
 515          * @param mixed $tz adjust the time by this amount (default false,
 516          *                  mean we get user timecorrection setting)
 517          * @return int
 518
 519          */
 520         function userAdjust( $ts, $tz = false ) {
 521                 global $wgUser, $wgLocalTZoffset;
 522
 523                 if (!$tz) {
 524                         $tz = $wgUser->getOption( 'timecorrection' );
 525                 }
 526
 527                 # minutes and hours differences:
 528                 $minDiff = 0;
 529                 $hrDiff  = 0;
 530
 531                 if ( $tz === '' ) {
 532                         # Global offset in minutes.
 533                         if( isset($wgLocalTZoffset) ) {
 534                                 $hrDiff = $wgLocalTZoffset % 60;
 535                                 $minDiff = $wgLocalTZoffset - ($hrDiff * 60);
 536                         }
 537                 } elseif ( strpos( $tz, ':' ) !== false ) {
 538                         $tzArray = explode( ':', $tz );
 539                         $hrDiff = intval($tzArray[0]);
 540                         $minDiff = intval($hrDiff < 0 ? -$tzArray[1] : $tzArray[1]);
 541                 } else {
 542                         $hrDiff = intval( $tz );
 543                 }
 544
 545                 # No difference ? Return time unchanged
 546                 if ( 0 == $hrDiff && 0 == $minDiff ) { return $ts; }
 547
 548                 # Generate an adjusted date
 549                 $t = mktime( (
 550                   (int)substr( $ts, 8, 2) ) + $hrDiff, # Hours
 551                   (int)substr( $ts, 10, 2 ) + $minDiff, # Minutes
 552                   (int)substr( $ts, 12, 2 ), # Seconds
 553                   (int)substr( $ts, 4, 2 ), # Month
 554                   (int)substr( $ts, 6, 2 ), # Day
 555                   (int)substr( $ts, 0, 4 ) ); #Year
 556                 return date( 'YmdHis', $t );
 557         }
 558
 559         /**
 560          * This is meant to be used by time(), date(), and timeanddate() to get
 561          * the date preference they're supposed to use, it should be used in
 562          * all children.
 563          *
 564          *<code>
 565          * function timeanddate([...], $format = true) {
 566          *      $datePreference = $this->dateFormat($format);
 567          * [...]
 568          *</code>
 569          *
 570          * @param mixed $usePrefs: if true, the user's preference is used
 571          *                         if false, the site/language default is used
 572          *                         if int/string, assumed to be a format.
 573          * @return string
 574          */
 575         function dateFormat( $usePrefs = true ) {
 576                 global $wgUser;
 577
 578                 if( is_bool( $usePrefs ) ) {
 579                         if( $usePrefs ) {
 580                                 $datePreference = $wgUser->getOption( 'date' );
 581                         } else {
 582                                 $options = $this->getDefaultUserOptions();
 583                                 $datePreference = (string)$options['date'];
 584                         }
 585                 } else {
 586                         $datePreference = (string)$usePrefs;
 587                 }
 588
 589                 // return int
 590                 if( $datePreference == '' ) {
 591                         return MW_DATE_DEFAULT;
 592                 }
 593
 594                 return $datePreference;
 595         }
 596
 597         /**
 598          * @public
 599          * @param mixed  $ts the time format which needs to be turned into a
 600          *               date('YmdHis') format with wfTimestamp(TS_MW,$ts)
 601          * @param bool   $adj whether to adjust the time output according to the
 602          *               user configured offset ($timecorrection)
 603          * @param mixed  $format true to use user's date format preference
 604          * @param string $timecorrection the time offset as returned by
 605          *               validateTimeZone() in Special:Preferences
 606          * @return string
 607          */
 608         function date( $ts, $adj = false, $format = true, $timecorrection = false ) {
 609                 global $wgUser, $wgAmericanDates;
 610
 611                 if ( $adj ) { $ts = $this->userAdjust( $ts, $timecorrection ); }
 612
 613                 $datePreference = $this->dateFormat( $format );
 614                 if( $datePreference == MW_DATE_DEFAULT ) {
 615                         $datePreference = $wgAmericanDates ? MW_DATE_MDY : MW_DATE_DMY;
 616                 }
 617
 618                 $month = $this->formatMonth( substr( $ts, 4, 2 ), $datePreference );
 619                 $day = $this->formatDay( substr( $ts, 6, 2 ), $datePreference );
 620                 $year = $this->formatNum( substr( $ts, 0, 4 ), true );
 621
 622                 switch( $datePreference ) {
 623                         case MW_DATE_DMY: return "$day $month $year";
 624                         case MW_DATE_YMD: return "$year $month $day";
 625                         case MW_DATE_ISO: return substr($ts, 0, 4). '-' . substr($ts, 4, 2). '-' .substr($ts, 6, 2);
 626                         default: return "$month $day, $year";
 627                 }
 628         }
 629
 630         /**
 631         * @public
 632         * @param mixed  $ts the time format which needs to be turned into a
 633         *               date('YmdHis') format with wfTimestamp(TS_MW,$ts)
 634         * @param bool   $adj whether to adjust the time output according to the
 635         *               user configured offset ($timecorrection)
 636         * @param mixed  $format true to use user's date format preference
 637         * @param string $timecorrection the time offset as returned by
 638         *               validateTimeZone() in Special:Preferences
 639         * @return string
 640         */
 641         function time( $ts, $adj = false, $format = true, $timecorrection = false ) {
 642                 global $wgUser;
 643
 644                 if ( $adj ) { $ts = $this->userAdjust( $ts, $timecorrection ); }
 645                 $datePreference = $this->dateFormat( $format );
 646
 647                 $sep = ($datePreference == MW_DATE_ISO)
 648                         ? ':'
 649                         : $this->timeSeparator( $format );
 650
 651                 $hh = $this->formatNum( substr( $ts, 8, 2 ), true );
 652                 $mm = $this->formatNum( substr( $ts, 10, 2 ), true );
 653                 $ss = $this->formatNum( substr( $ts, 12, 2 ), true );
 654
 655                 $t = $hh . $sep . $mm;
 656
 657                 if ( $datePreference == MW_DATE_ISO ) {
 658                         $t .= $sep . $ss;
 659                 }
 660                 return $t;
 661         }
 662
 663         /**
 664          * Default separator character between hours, minutes, and seconds.
 665          * Will be used by Language::time() for non-ISO formats.
 666          * (ISO will always use a colon.)
 667          * @return string
 668          */
 669         function timeSeparator( $format ) {
 670                 return ':';
 671         }
 672
 673         /**
 674          * String to insert between the time and the date in a combined
 675          * string. Should include any relevant whitespace.
 676          * @return string
 677          */
 678         function timeDateSeparator( $format ) {
 679                 return ', ';
 680         }
 681
 682         /**
 683          * Return true if the time should display before the date.
 684          * @return bool
 685          * @private
 686          */
 687         function timeBeforeDate() {
 688                 return true;
 689         }
 690
 691         function formatMonth( $month, $format ) {
 692                 return $this->getMonthName( $month );
 693         }
 694
 695         function formatDay( $day, $format ) {
 696                 return $this->formatNum( 0 + $day, true );
 697         }
 698
 699         /**
 700         * @public
 701         * @param mixed  $ts the time format which needs to be turned into a
 702         *               date('YmdHis') format with wfTimestamp(TS_MW,$ts)
 703         * @param bool   $adj whether to adjust the time output according to the
 704         *               user configured offset ($timecorrection)
 705
 706         * @param mixed  $format what format to return, if it's false output the
 707         *               default one (default true)
 708         * @param string $timecorrection the time offset as returned by
 709         *               validateTimeZone() in Special:Preferences
 710         * @return string
 711         */
 712         function timeanddate( $ts, $adj = false, $format = true, $timecorrection = false) {
 713                 global $wgUser;
 714
 715                 $datePreference = $this->dateFormat($format);
 716                 switch ( $datePreference ) {
 717                         case MW_DATE_ISO: return $this->date( $ts, $adj, $format, $timecorrection ) . ' ' .
 718                                 $this->time( $ts, $adj, $format, $timecorrection );
 719                         default:
 720                                 $time = $this->time( $ts, $adj, $format, $timecorrection );
 721                                 $sep = $this->timeDateSeparator( $datePreference );
 722                                 $date = $this->date( $ts, $adj, $format, $timecorrection );
 723                                 return $this->timeBeforeDate( $datePreference )
 724                                         ? $time . $sep . $date
 725                                         : $date . $sep . $time;
 726                 }
 727         }
 728
 729         function getMessage( $key ) {
 730                 global $wgAllMessagesEn;
 731                 return @$wgAllMessagesEn[$key];
 732         }
 733
 734         function getAllMessages() {
 735                 global $wgAllMessagesEn;
 736                 return $wgAllMessagesEn;
 737         }
 738
 739         function iconv( $in, $out, $string ) {
 740                 # For most languages, this is a wrapper for iconv
 741                 return iconv( $in, $out, $string );
 742         }
 743
 744         function ucfirst( $string ) {
 745                 # For most languages, this is a wrapper for ucfirst()
 746                 return ucfirst( $string );
 747         }
 748
 749         function uc( $str ) {
 750                 return strtoupper( $str );
 751         }
 752
 753         function lcfirst( $s ) {
 754                 return strtolower( $s{0} ). substr( $s, 1 );
 755         }
 756
 757         function lc( $str ) {
 758                 return strtolower( $str );
 759         }
 760
 761         function checkTitleEncoding( $s ) {
 762                 global $wgInputEncoding;
 763
 764                 # Check for UTF-8 URLs; Internet Explorer produces these if you
 765                 # type non-ASCII chars in the URL bar or follow unescaped links.
 766                 $ishigh = preg_match( '/[\x80-\xff]/', $s);
 767                 $isutf = ($ishigh ? preg_match( '/^([\x00-\x7f]|[\xc0-\xdf][\x80-\xbf]|' .
 768                          '[\xe0-\xef][\x80-\xbf]{2}|[\xf0-\xf7][\x80-\xbf]{3})+$/', $s ) : true );
 769
 770                 if( ($wgInputEncoding != 'utf-8') and $ishigh and $isutf )
 771                         return @iconv( 'UTF-8', $wgInputEncoding, $s );
 772
 773                 if( ($wgInputEncoding == 'utf-8') and $ishigh and !$isutf )
 774                         return utf8_encode( $s );
 775
 776                 # Other languages can safely leave this function, or replace
 777                 # it with one to detect and convert another legacy encoding.
 778                 return $s;
 779         }
 780
 781         /**
 782          * Some languages have special punctuation to strip out
 783          * or characters which need to be converted for MySQL's
 784          * indexing to grok it correctly. Make such changes here.
 785          *
 786          * @param string $in
 787          * @return string
 788          */
 789         function stripForSearch( $in ) {
 790                 return strtolower( $in );
 791         }
 792
 793         function convertForSearchResult( $termsArray ) {
 794                 # some languages, e.g. Chinese, need to do a conversion
 795                 # in order for search results to be displayed correctly
 796                 return $termsArray;
 797         }
 798
 799         /**
 800          * Get the first character of a string. In ASCII, return
 801          * first byte of the string. UTF8 and others have to
 802          * overload this.
 803          *
 804          * @param string $s
 805          * @return string
 806          */
 807         function firstChar( $s ) {
 808                 return $s[0];
 809         }
 810
 811         function initEncoding() {
 812                 # Some languages may have an alternate char encoding option
 813                 # (Esperanto X-coding, Japanese furigana conversion, etc)
 814                 # If this language is used as the primary content language,
 815                 # an override to the defaults can be set here on startup.
 816                 #global $wgInputEncoding, $wgOutputEncoding, $wgEditEncoding;
 817         }
 818
 819         function setAltEncoding() {
 820                 # Some languages may have an alternate char encoding option
 821                 # (Esperanto X-coding, Japanese furigana conversion, etc)
 822                 # If 'altencoding' is checked in user prefs, this gives a
 823                 # chance to swap out the default encoding settings.
 824                 #global $wgInputEncoding, $wgOutputEncoding, $wgEditEncoding;
 825         }
 826
 827         function recodeForEdit( $s ) {
 828                 # For some languages we'll want to explicitly specify
 829                 # which characters make it into the edit box raw
 830                 # or are converted in some way or another.
 831                 # Note that if wgOutputEncoding is different from
 832                 # wgInputEncoding, this text will be further converted
 833                 # to wgOutputEncoding.
 834                 global $wgInputEncoding, $wgEditEncoding;
 835                 if( $wgEditEncoding == '' or
 836                   $wgEditEncoding == $wgInputEncoding ) {
 837                         return $s;
 838                 } else {
 839                         return $this->iconv( $wgInputEncoding, $wgEditEncoding, $s );
 840                 }
 841         }
 842
 843         function recodeInput( $s ) {
 844                 # Take the previous into account.
 845                 global $wgInputEncoding, $wgOutputEncoding, $wgEditEncoding;
 846                 if($wgEditEncoding != "") {
 847                         $enc = $wgEditEncoding;
 848                 } else {
 849                         $enc = $wgOutputEncoding;
 850                 }
 851                 if( $enc == $wgInputEncoding ) {
 852                         return $s;
 853                 } else {
 854                         return $this->iconv( $enc, $wgInputEncoding, $s );
 855                 }
 856         }
 857
 858         /**
 859          * For right-to-left language support
 860          *
 861          * @return bool
 862          */
 863         function isRTL() { return false; }
 864
 865         /**
 866          * To allow "foo[[bar]]" to extend the link over the whole word "foobar"
 867          *
 868          * @return bool
 869          */
 870         function linkPrefixExtension() { return false; }
 871
 872
 873         function &getMagicWords() {
 874                 global $wgMagicWordsEn;
 875                 return $wgMagicWordsEn;
 876         }
 877
 878         # Fill a MagicWord object with data from here
 879         function getMagic( &$mw ) {
 880                 $raw = $this->getMagicWords();
 881
 882                 wfRunHooks( 'LanguageGetMagic', array( &$raw ) );
 883
 884                 if( !isset( $raw[$mw->mId] ) ) {
 885                         # Fall back to English if local list is incomplete
 886                         $raw =& Language::getMagicWords();
 887                 }
 888                 $rawEntry = $raw[$mw->mId];
 889                 $mw->mCaseSensitive = $rawEntry[0];
 890                 $mw->mSynonyms = array_slice( $rawEntry, 1 );
 891         }
 892
 893         /**
 894          * Italic is unsuitable for some languages
 895          *
 896          * @public
 897          *
 898          * @param string $text The text to be emphasized.
 899          * @return string
 900          */
 901         function emphasize( $text ) {
 902                 return "<em>$text</em>";
 903         }
 904
 905          /**
 906          * Normally we output all numbers in plain en_US style, that is
 907          * 293,291.235 for twohundredninetythreethousand-twohundredninetyone
 908          * point twohundredthirtyfive. However this is not sutable for all
 909          * languages, some such as Pakaran want ੨੯੩,੨੯੫.੨੩੫ and others such as
 910          * Icelandic just want to use commas instead of dots, and dots instead
 911          * of commas like "293.291,235".
 912          *
 913          * An example of this function being called:
 914          * <code>
 915          * wfMsg( 'message', $wgLang->formatNum( $num ) )
 916          * </code>
 917          *
 918          * See LanguageGu.php for the Gujarati implementation and
 919          * LanguageIs.php for the , => . and . => , implementation.
 920          *
 921          * @todo check if it's viable to use localeconv() for the decimal
 922          *       seperator thing.
 923          * @public
 924          * @param mixed $number the string to be formatted, should be an integer or
 925          *        a floating point number.
 926          * @param bool $nocommafy Set to true for special numbers like dates
 927          * @return string
 928          */
 929         function formatNum( $number, $nocommafy = false ) {
 930                 global $wgTranslateNumerals;
 931                 if (!$nocommafy) {
 932                         $number = $this->commafy($number);
 933                         $s = $this->separatorTransformTable();
 934                         if (!is_null($s)) { $number = strtr($number, $s); }
 935                 }
 936
 937                 if ($wgTranslateNumerals) {
 938                         $s = $this->digitTransformTable();
 939                         if (!is_null($s)) { $number = strtr($number, $s); }
 940                 }
 941
 942                 return $number;
 943         }
 944
 945         /**
 946          * Adds commas to a given number
 947          *
 948          * @param mixed $_
 949          * @return string
 950          */
 951         function commafy($_) {
 952                 return strrev((string)preg_replace('/(\d{3})(?=\d)(?!\d*\.)/','$1,',strrev($_)));
 953         }
 954
 955         function digitTransformTable() {
 956                 return null;
 957         }
 958
 959         function separatorTransformTable() {
 960                 return null;
 961         }
 962
 963
 964         /**
 965          * For the credit list in includes/Credits.php (action=credits)
 966          *
 967          * @param array $l
 968          * @return string
 969          */
 970         function listToText( $l ) {
 971                 $s = '';
 972                 $m = count($l) - 1;
 973                 for ($i = $m; $i >= 0; $i--) {
 974                         if ($i == $m) {
 975                                 $s = $l[$i];
 976                         } else if ($i == $m - 1) {
 977                                 $s = $l[$i] . ' ' . wfMsg('and') . ' ' . $s;
 978                         } else {
 979                                 $s = $l[$i] . ', ' . $s;
 980                         }
 981                 }
 982                 return $s;
 983         }
 984
 985         # Crop a string from the beginning or end to a certain number of bytes.
 986         # (Bytes are used because our storage has limited byte lengths for some
 987         # columns in the database.) Multibyte charsets will need to make sure that
 988         # only whole characters are included!
 989         #
 990         # $length does not include the optional ellipsis.
 991         # If $length is negative, snip from the beginning
 992         function truncate( $string, $length, $ellipsis = '' ) {
 993                 if( $length == 0 ) {
 994                         return $ellipsis;
 995                 }
 996                 if ( strlen( $string ) <= abs( $length ) ) {
 997                         return $string;
 998                 }
 999                 if( $length > 0 ) {
1000                         $string = substr( $string, 0, $length );
1001                         return $string . $ellipsis;
1002                 } else {
1003                         $string = substr( $string, $length );
1004                         return $ellipsis . $string;
1005                 }
1006         }
1007
1008         /**
1009          * Grammatical transformations, needed for inflected languages
1010          * Invoked by putting {{grammar:case|word}} in a message
1011          *
1012          * @param string $word
1013          * @param string $case
1014          * @return string
1015          */
1016         function convertGrammar( $word, $case ) {
1017                 return $word;
1018         }
1019
1020         /**
1021          * Plural form transformations, needed for some languages.
1022          * For example, where are 3 form of plural in Russian and Polish,
1023          * depending on "count mod 10". See [[w:Plural]]
1024          * For English it is pretty simple.
1025          *
1026          * Invoked by putting {{plural:count|wordform1|wordform2}}
1027          * or {{plural:count|wordform1|wordform2|wordform3}}
1028          *
1029          * Example: {{plural:{{NUMBEROFARTICLES}}|article|articles}}
1030          *
1031          * @param integer $count
1032          * @param string $wordform1
1033          * @param string $wordform2
1034          * @param string $wordform3 (optional)
1035          * @return string
1036          */
1037         function convertPlural( $count, $wordform1, $wordform2, $wordform3) {
1038                 return $count == '1' ? $wordform1 : $wordform2;
1039         }
1040
1041         /**
1042          * For translaing of expiry times
1043          * @param string The validated block time in English
1044          * @return Somehow translated block time
1045          * @see LanguageFi.php for example implementation
1046          */
1047         function translateBlockExpiry( $str ) {
1048
1049                 $scBlockExpiryOptions = wfMsg( 'ipboptions' );
1050
1051                 if ( $scBlockExpiryOptions == '-') {
1052                         return $str;
1053                 }
1054
1055                 foreach (explode(',', $scBlockExpiryOptions) as $option) {
1056                         if ( strpos($option, ":") === false )
1057                                 continue;
1058                         list($show, $value) = explode(":", $option);
1059                         if ( strcmp ( $str, $value) == 0 )
1060                                 return '<span title="' . htmlspecialchars($str). '">' .
1061                                         htmlspecialchars( trim( $show ) ) . '</span>';
1062                 }
1063
1064                 return $str;
1065         }
1066
1067         /**
1068          * languages like Chinese need to be segmented in order for the diff
1069          * to be of any use
1070          *
1071          * @param string $text
1072          * @return string
1073          */
1074         function segmentForDiff( $text ) {
1075                 return $text;
1076         }
1077
1078         /**
1079          * and unsegment to show the result
1080          *
1081          * @param string $text
1082          * @return string
1083          */
1084         function unsegmentForDiff( $text ) {
1085                 return $text;
1086         }
1087
1088         # convert text to different variants of a language.
1089         function convert( $text, $isTitle = false) {
1090                 return $this->mConverter->convert($text, $isTitle);
1091         }
1092
1093         # Convert text from within Parser
1094         function parserConvert( $text, &$parser ) {
1095                 return $this->mConverter->parserConvert( $text, $parser );
1096         }
1097
1098         /**
1099          * Perform output conversion on a string, and encode for safe HTML output.
1100          * @param string $text
1101          * @param bool $isTitle -- wtf?
1102          * @return string
1103          * @todo this should get integrated somewhere sane
1104          */
1105         function convertHtml( $text, $isTitle = false ) {
1106                 return htmlspecialchars( $this->convert( $text, $isTitle ) );
1107         }
1108
1109         function convertCategoryKey( $key ) {
1110                 return $this->mConverter->convertCategoryKey( $key );
1111         }
1112
1113         /**
1114          * get the list of variants supported by this langauge
1115          * see sample implementation in LanguageZh.php
1116          *
1117          * @return array an array of language codes
1118          */
1119         function getVariants() {
1120                 return $this->mConverter->getVariants();
1121         }
1122
1123
1124         function getPreferredVariant() {
1125                 return $this->mConverter->getPreferredVariant();
1126         }
1127
1128         /**
1129          * if a language supports multiple variants, it is
1130          * possible that non-existing link in one variant
1131          * actually exists in another variant. this function
1132          * tries to find it. See e.g. LanguageZh.php
1133          *
1134          * @param string $link the name of the link
1135          * @param mixed $nt the title object of the link
1136          * @return null the input parameters may be modified upon return
1137          */
1138         function findVariantLink( &$link, &$nt ) {
1139                 $this->mConverter->findVariantLink($link, $nt);
1140         }
1141
1142         /**
1143          * returns language specific options used by User::getPageRenderHash()
1144          * for example, the preferred language variant
1145          *
1146          * @return string
1147          * @public
1148          */
1149         function getExtraHashOptions() {
1150                 return $this->mConverter->getExtraHashOptions();
1151         }
1152
1153         /**
1154          * for languages that support multiple variants, the title of an
1155          * article may be displayed differently in different variants. this
1156          * function returns the apporiate title defined in the body of the article.
1157          *
1158          * @return string
1159          */
1160         function getParsedTitle() {
1161                 return $this->mConverter->getParsedTitle();
1162         }
1163
1164         /**
1165          * Enclose a string with the "no conversion" tag. This is used by
1166          * various functions in the Parser
1167          *
1168          * @param string $text text to be tagged for no conversion
1169          * @return string the tagged text
1170         */
1171         function markNoConversion( $text ) {
1172                 return $this->mConverter->markNoConversion( $text );
1173         }
1174
1175         /**
1176          * A regular expression to match legal word-trailing characters
1177          * which should be merged onto a link of the form [[foo]]bar.
1178          *
1179          * @return string
1180          * @public
1181          */
1182         function linkTrail() {
1183                 return $this->getMessage( 'linktrail' );
1184         }
1185
1186         function getLangObj() {
1187                 return $this;
1188         }
1189
1190         /**
1191          * Get the RFC 3066 code for this language object
1192          */
1193         function getCode() {
1194                 return str_replace( '_', '-', strtolower( substr( get_class( $this ), 8 ) ) );
1195         }
1196
1197
1198 }
1199
1200 # FIXME: Merge all UTF-8 support code into Language base class.
1201 # We no longer support Latin-1 charset.
1202 require_once( 'LanguageUtf8.php' );
1203
1204 # This should fail gracefully if there's not a localization available
1205 wfSuppressWarnings();
1206 // Preload base classes to work around APC/PHP5 bug
1207 include_once( 'Language' . str_replace( '-', '_', ucfirst( $wgLanguageCode ) ) . '.deps.php' );
1208 include_once( 'Language' . str_replace( '-', '_', ucfirst( $wgLanguageCode ) ) . '.php' );
1209 wfRestoreWarnings();
1210
1211 }
1212 ?>