includes/Title.php

   1 <?php
   2 # See title.doc
   3
   4 /* private static */ $title_interwiki_cache = array();
   5
   6 # Title class
   7 #
   8 # * Represents a title, which may contain an interwiki designation or namespace
   9 # * Can fetch various kinds of data from the database, albeit inefficiently.
  10 #
  11 class Title {
  12         # All member variables should be considered private
  13         # Please use the accessor functions
  14
  15         var $mTextform;           # Text form (spaces not underscores) of the main part
  16         var $mUrlform;            # URL-encoded form of the main part
  17         var $mDbkeyform;          # Main part with underscores
  18         var $mNamespace;          # Namespace index, i.e. one of the NS_xxxx constants
  19         var $mInterwiki;          # Interwiki prefix (or null string)
  20         var $mFragment;           # Title fragment (i.e. the bit after the #)
  21         var $mArticleID;          # Article ID, fetched from the link cache on demand
  22         var $mRestrictions;       # Array of groups allowed to edit this article
  23                               # Only null or "sysop" are supported
  24         var $mRestrictionsLoaded; # Boolean for initialisation on demand
  25         var $mPrefixedText;       # Text form including namespace/interwiki, initialised on demand
  26
  27 #----------------------------------------------------------------------------
  28 #   Construction
  29 #----------------------------------------------------------------------------
  30
  31         /* private */ function Title()
  32         {
  33                 $this->mInterwiki = $this->mUrlform =
  34                 $this->mTextform = $this->mDbkeyform = "";
  35                 $this->mArticleID = -1;
  36                 $this->mNamespace = 0;
  37                 $this->mRestrictionsLoaded = false;
  38                 $this->mRestrictions = array();
  39         }
  40
  41         # From a prefixed DB key
  42         /* static */ function newFromDBkey( $key )
  43         {
  44                 $t = new Title();
  45                 $t->mDbkeyform = $key;
  46                 if( $t->secureAndSplit() )
  47                         return $t;
  48                 else
  49                         return NULL;
  50         }
  51
  52         # From text, such as what you would find in a link
  53         /* static */ function newFromText( $text )
  54         {
  55                 static $trans;
  56                 $fname = "Title::newFromText";
  57                 wfProfileIn( $fname );
  58
  59                 # Note - mixing latin1 named entities and unicode numbered
  60                 # ones will result in a bad link.
  61                 if( !isset( $trans ) ) {
  62                         global $wgInputEncoding;
  63                         $trans = array_flip( get_html_translation_table( HTML_ENTITIES ) );
  64                         if( strcasecmp( "utf-8", $wgInputEncoding ) == 0 ) {
  65                             $trans = array_map( "utf8_encode", $trans );
  66                         }
  67                 }
  68
  69                 if( is_object( $text ) ) {
  70                         wfDebugDieBacktrace( "Called with object instead of string." );
  71                 }
  72                 $text = strtr( $text, $trans );
  73
  74                 $text = wfMungeToUtf8( $text );
  75
  76
  77                 # What was this for? TS 2004-03-03
  78                 # $text = urldecode( $text );
  79
  80                 $t = new Title();
  81                 $t->mDbkeyform = str_replace( " ", "_", $text );
  82                 wfProfileOut( $fname );
  83                 if( $t->secureAndSplit() ) {
  84                         return $t;
  85                 } else {
  86                         return NULL;
  87                 }
  88         }
  89
  90         # From a URL-encoded title
  91         /* static */ function newFromURL( $url )
  92         {
  93                 global $wgLang, $wgServer;
  94                 $t = new Title();
  95                 $s = urldecode( $url ); # This is technically wrong, as anything
  96                                                                 # we've gotten is already decoded by PHP.
  97                                                                 # Kept for backwards compatibility with
  98                                                                 # buggy URLs we had for a while...
  99                 $s = $url;
 100
 101                 # For links that came from outside, check for alternate/legacy
 102                 # character encoding.
 103                 wfDebug( "Refer: {$_SERVER['HTTP_REFERER']}\n" );
 104                 wfDebug( "Servr: $wgServer\n" );
 105                 if( empty( $_SERVER["HTTP_REFERER"] ) ||
 106                         strncmp($wgServer, $_SERVER["HTTP_REFERER"], strlen( $wgServer ) ) )
 107                 {
 108                         $s = $wgLang->checkTitleEncoding( $s );
 109                 }
 110
 111                 $t->mDbkeyform = str_replace( " ", "_", $s );
 112                 if( $t->secureAndSplit() ) {
 113                         return $t;
 114                 } else {
 115                         return NULL;
 116                 }
 117         }
 118
 119         # From a cur_id
 120         # This is inefficiently implemented, the cur row is requested but not
 121         # used for anything else
 122         /* static */ function newFromID( $id )
 123         {
 124                 $fname = "Title::newFromID";
 125                 $row = wfGetArray( "cur", array( "cur_namespace", "cur_title" ),
 126                         array( "cur_id" => $id ), $fname );
 127                 if ( $row !== false ) {
 128                         $title = Title::makeTitle( $row->cur_namespace, $row->cur_title );
 129                 } else {
 130                         $title = NULL;
 131                 }
 132                 return $title;
 133         }
 134
 135         # From a namespace index and a DB key
 136         /* static */ function makeTitle( $ns, $title )
 137         {
 138                 $t = new Title();
 139                 $t->mDbkeyform = Title::makeName( $ns, $title );
 140                 if( $t->secureAndSplit() ) {
 141                         return $t;
 142                 } else {
 143                         return NULL;
 144                 }
 145         }
 146
 147         function newMainPage()
 148         {
 149                 return Title::newFromText( wfMsg( "mainpage" ) );
 150         }
 151
 152 #----------------------------------------------------------------------------
 153 #       Static functions
 154 #----------------------------------------------------------------------------
 155
 156         # Get the prefixed DB key associated with an ID
 157         /* static */ function nameOf( $id )
 158         {
 159                 $sql = "SELECT cur_namespace,cur_title FROM cur WHERE " .
 160                   "cur_id={$id}";
 161                 $res = wfQuery( $sql, DB_READ, "Article::nameOf" );
 162                 if ( 0 == wfNumRows( $res ) ) { return NULL; }
 163
 164                 $s = wfFetchObject( $res );
 165                 $n = Title::makeName( $s->cur_namespace, $s->cur_title );
 166                 return $n;
 167         }
 168
 169         # Get a regex character class describing the legal characters in a link
 170         /* static */ function legalChars()
 171         {
 172                 # Missing characters:
 173                 #  * []|# Needed for link syntax
 174                 #  * % and + are corrupted by Apache when they appear in the path
 175                 #
 176                 # Theoretically 0x80-0x9F of ISO 8859-1 should be disallowed, but
 177                 # this breaks interlanguage links
 178
 179                 $set = " !\"$&'()*,\\-.\\/0-9:;<=>?@A-Z\\\\^_`a-z{}~\\x80-\\xFF";
 180                 return $set;
 181         }
 182
 183         # Returns a stripped-down a title string ready for the search index
 184         # Takes a namespace index and a text-form main part
 185         /* static */ function indexTitle( $ns, $title )
 186         {
 187                 global $wgDBminWordLen, $wgLang;
 188
 189                 $lc = SearchEngine::legalSearchChars() . "&#;";
 190                 $t = $wgLang->stripForSearch( $title );
 191                 $t = preg_replace( "/[^{$lc}]+/", " ", $t );
 192                 $t = strtolower( $t );
 193
 194                 # Handle 's, s'
 195                 $t = preg_replace( "/([{$lc}]+)'s( |$)/", "\\1 \\1's ", $t );
 196                 $t = preg_replace( "/([{$lc}]+)s'( |$)/", "\\1s ", $t );
 197
 198                 $t = preg_replace( "/\\s+/", " ", $t );
 199
 200                 if ( $ns == Namespace::getImage() ) {
 201                         $t = preg_replace( "/ (png|gif|jpg|jpeg|ogg)$/", "", $t );
 202                 }
 203                 return trim( $t );
 204         }
 205
 206         # Make a prefixed DB key from a DB key and a namespace index
 207         /* static */ function makeName( $ns, $title )
 208         {
 209                 global $wgLang;
 210
 211                 $n = $wgLang->getNsText( $ns );
 212                 if ( "" == $n ) { return $title; }
 213                 else { return "{$n}:{$title}"; }
 214         }
 215
 216         # Arguably static
 217         # Returns the URL associated with an interwiki prefix
 218         # The URL contains $1, which is replaced by the title
 219         function getInterwikiLink( $key )
 220         {
 221                 global $wgMemc, $wgDBname, $title_interwiki_cache;
 222                 $k = "$wgDBname:interwiki:$key";
 223
 224                 if( array_key_exists( $k, $title_interwiki_cache ) )
 225                         return $title_interwiki_cache[$k]->iw_url;
 226
 227                 $s = $wgMemc->get( $k );
 228                 if( $s ) {
 229                         $title_interwiki_cache[$k] = $s;
 230                         return $s->iw_url;
 231                 }
 232                 $dkey = wfStrencode( $key );
 233                 $query = "SELECT iw_url FROM interwiki WHERE iw_prefix='$dkey'";
 234                 $res = wfQuery( $query, DB_READ, "Title::getInterwikiLink" );
 235                 if(!$res) return "";
 236
 237                 $s = wfFetchObject( $res );
 238                 if(!$s) {
 239                         $s = (object)false;
 240                         $s->iw_url = "";
 241                 }
 242                 $wgMemc->set( $k, $s );
 243                 $title_interwiki_cache[$k] = $s;
 244                 return $s->iw_url;
 245         }
 246
 247 #----------------------------------------------------------------------------
 248 #       Other stuff
 249 #----------------------------------------------------------------------------
 250
 251         # Simple accessors
 252         # See the definitions at the top of this file
 253
 254         function getText() { return $this->mTextform; }
 255         function getPartialURL() { return $this->mUrlform; }
 256         function getDBkey() { return $this->mDbkeyform; }
 257         function getNamespace() { return $this->mNamespace; }
 258         function setNamespace( $n ) { $this->mNamespace = $n; }
 259         function getInterwiki() { return $this->mInterwiki; }
 260         function getFragment() { return $this->mFragment; }
 261
 262         # Get title for search index
 263         function getIndexTitle()
 264         {
 265                 return Title::indexTitle( $this->mNamespace, $this->mTextform );
 266         }
 267
 268         # Get prefixed title with underscores
 269         function getPrefixedDBkey()
 270         {
 271                 $s = $this->prefix( $this->mDbkeyform );
 272                 $s = str_replace( " ", "_", $s );
 273                 return $s;
 274         }
 275
 276         # Get prefixed title with spaces
 277         # This is the form usually used for display
 278         function getPrefixedText()
 279         {
 280                 if ( empty( $this->mPrefixedText ) ) {
 281                         $s = $this->prefix( $this->mTextform );
 282                         $s = str_replace( "_", " ", $s );
 283                         $this->mPrefixedText = $s;
 284                 }
 285                 return $this->mPrefixedText;
 286         }
 287
 288         # Get a URL-encoded title (not an actual URL) including interwiki
 289         function getPrefixedURL()
 290         {
 291                 $s = $this->prefix( $this->mDbkeyform );
 292                 $s = str_replace( " ", "_", $s );
 293
 294                 $s = wfUrlencode ( $s ) ;
 295
 296                 # Cleaning up URL to make it look nice -- is this safe?
 297                 $s = preg_replace( "/%3[Aa]/", ":", $s );
 298                 $s = preg_replace( "/%2[Ff]/", "/", $s );
 299                 $s = str_replace( "%28", "(", $s );
 300                 $s = str_replace( "%29", ")", $s );
 301
 302                 return $s;
 303         }
 304
 305         # Get a real URL referring to this title, with interwiki link and fragment
 306         function getFullURL( $query = "" )
 307         {
 308                 global $wgLang, $wgArticlePath, $wgServer, $wgScript;
 309
 310                 if ( "" == $this->mInterwiki ) {
 311                         $p = $wgArticlePath;
 312                         return $wgServer . $this->getLocalUrl( $query );
 313                 }
 314
 315                 $p = $this->getInterwikiLink( $this->mInterwiki );
 316                 $n = $wgLang->getNsText( $this->mNamespace );
 317                 if ( "" != $n ) { $n .= ":"; }
 318                 $u = str_replace( "$1", $n . $this->mUrlform, $p );
 319                 if ( "" != $this->mFragment ) {
 320                         $u .= "#" . wfUrlencode( $this->mFragment );
 321                 }
 322                 return $u;
 323         }
 324
 325         # Get a URL with an optional query string, no fragment
 326         # * If $query=="", it will use $wgArticlePath
 327         # * Returns a full for an interwiki link, loses any query string
 328         # * Optionally adds the server and escapes for HTML
 329         # * Setting $query to "-" makes an old-style URL with nothing in the
 330         #   query except a title
 331
 332         function getURL() {
 333                 die( "Call to obsolete obsolete function Title::getURL()" );
 334         }
 335
 336         function getLocalURL( $query = "" )
 337         {
 338                 global $wgLang, $wgArticlePath, $wgScript;
 339
 340                 if ( $this->isExternal() ) {
 341                         return $this->getFullURL();
 342                 }
 343
 344                 $dbkey = wfUrlencode( $this->getPrefixedDBkey() );
 345                 if ( $query == "" ) {
 346                         $url = str_replace( "$1", $dbkey, $wgArticlePath );
 347                 } else {
 348                         if ( $query == "-" ) {
 349                                 $query = "";
 350                         }
 351                         if ( $wgScript != "" ) {
 352                                 $url = "{$wgScript}?title={$dbkey}&{$query}";
 353                         } else {
 354                                 # Top level wiki
 355                                 $url = "/{$dbkey}?{$query}";
 356                         }
 357                 }
 358                 return $url;
 359         }
 360
 361         function escapeLocalURL( $query = "" ) {
 362                 return wfEscapeHTML( $this->getLocalURL( $query ) );
 363         }
 364
 365         function escapeFullURL( $query = "" ) {
 366                 return wfEscapeHTML( $this->getFullURL( $query ) );
 367         }
 368
 369         function getInternalURL( $query = "" ) {
 370                 # Used in various Squid-related code, in case we have a different
 371                 # internal hostname for the server than the exposed one.
 372                 global $wgInternalServer;
 373                 return $wgInternalServer . $this->getLocalURL( $query );
 374         }
 375
 376         # Get the edit URL, or a null string if it is an interwiki link
 377         function getEditURL()
 378         {
 379                 global $wgServer, $wgScript;
 380
 381                 if ( "" != $this->mInterwiki ) { return ""; }
 382                 $s = $this->getLocalURL( "action=edit" );
 383
 384                 return $s;
 385         }
 386
 387         # Get HTML-escaped displayable text
 388         # For the title field in <a> tags
 389         function getEscapedText()
 390         {
 391                 return wfEscapeHTML( $this->getPrefixedText() );
 392         }
 393
 394         # Is the title interwiki?
 395         function isExternal() { return ( "" != $this->mInterwiki ); }
 396
 397         # Does the title correspond to a protected article?
 398         function isProtected()
 399         {
 400                 if ( -1 == $this->mNamespace ) { return true; }
 401                 $a = $this->getRestrictions();
 402                 if ( in_array( "sysop", $a ) ) { return true; }
 403                 return false;
 404         }
 405
 406         # Is the page a log page, i.e. one where the history is messed up by
 407         # LogPage.php? This used to be used for suppressing diff links in recent
 408         # changes, but now that's done by setting a flag in the recentchanges
 409         # table. Hence, this probably is no longer used.
 410         function isLog()
 411         {
 412                 if ( $this->mNamespace != Namespace::getWikipedia() ) {
 413                         return false;
 414                 }
 415                 if ( ( 0 == strcmp( wfMsg( "uploadlogpage" ), $this->mDbkeyform ) ) ||
 416                   ( 0 == strcmp( wfMsg( "dellogpage" ), $this->mDbkeyform ) ) ) {
 417                         return true;
 418                 }
 419                 return false;
 420         }
 421
 422         # Is $wgUser is watching this page?
 423         function userIsWatching()
 424         {
 425                 global $wgUser;
 426
 427                 if ( -1 == $this->mNamespace ) { return false; }
 428                 if ( 0 == $wgUser->getID() ) { return false; }
 429
 430                 return $wgUser->isWatched( $this );
 431         }
 432
 433         # Can $wgUser edit this page?
 434         function userCanEdit()
 435         {
 436                 global $wgUser;
 437
 438                 if ( -1 == $this->mNamespace ) { return false; }
 439                 # if ( 0 == $this->getArticleID() ) { return false; }
 440                 if ( $this->mDbkeyform == "_" ) { return false; }
 441
 442                 $ur = $wgUser->getRights();
 443                 foreach ( $this->getRestrictions() as $r ) {
 444                         if ( "" != $r && ( ! in_array( $r, $ur ) ) ) {
 445                                 return false;
 446                         }
 447                 }
 448                 return true;
 449         }
 450
 451         # Accessor/initialisation for mRestrictions
 452         function getRestrictions()
 453         {
 454                 $id = $this->getArticleID();
 455                 if ( 0 == $id ) { return array(); }
 456
 457                 if ( ! $this->mRestrictionsLoaded ) {
 458                         $res = wfGetSQL( "cur", "cur_restrictions", "cur_id=$id" );
 459                         $this->mRestrictions = explode( ",", trim( $res ) );
 460                         $this->mRestrictionsLoaded = true;
 461                 }
 462                 return $this->mRestrictions;
 463         }
 464
 465         # Is there a version of this page in the deletion archive?
 466         function isDeleted() {
 467                 $ns = $this->getNamespace();
 468                 $t = wfStrencode( $this->getDBkey() );
 469                 $sql = "SELECT COUNT(*) AS n FROM archive WHERE ar_namespace=$ns AND ar_title='$t'";
 470                 if( $res = wfQuery( $sql, DB_READ ) ) {
 471                         $s = wfFetchObject( $res );
 472                         return $s->n;
 473                 }
 474                 return 0;
 475         }
 476
 477         # Get the article ID from the link cache
 478         # Used very heavily, e.g. in Parser::replaceInternalLinks()
 479         function getArticleID()
 480         {
 481                 global $wgLinkCache;
 482
 483                 if ( -1 != $this->mArticleID ) { return $this->mArticleID; }
 484                 $this->mArticleID = $wgLinkCache->addLinkObj( $this );
 485                 return $this->mArticleID;
 486         }
 487
 488         # This clears some fields in this object, and clears any associated keys in the
 489         # "bad links" section of $wgLinkCache. This is called from Article::insertNewArticle()
 490         # to allow loading of the new cur_id. It's also called from Article::doDeleteArticle()
 491         function resetArticleID( $newid )
 492         {
 493                 global $wgLinkCache;
 494                 $wgLinkCache->clearBadLink( $this->getPrefixedDBkey() );
 495
 496                 if ( 0 == $newid ) { $this->mArticleID = -1; }
 497                 else { $this->mArticleID = $newid; }
 498                 $this->mRestrictionsLoaded = false;
 499                 $this->mRestrictions = array();
 500         }
 501
 502         # Updates cur_touched
 503         # Called from LinksUpdate.php
 504         function invalidateCache() {
 505                 $now = wfTimestampNow();
 506                 $ns = $this->getNamespace();
 507                 $ti = wfStrencode( $this->getDBkey() );
 508                 $sql = "UPDATE cur SET cur_touched='$now' WHERE cur_namespace=$ns AND cur_title='$ti'";
 509                 return wfQuery( $sql, DB_WRITE, "Title::invalidateCache" );
 510         }
 511
 512         # Prefixes some arbitrary text with the namespace or interwiki prefix of this object
 513         /* private */ function prefix( $name )
 514         {
 515                 global $wgLang;
 516
 517                 $p = "";
 518                 if ( "" != $this->mInterwiki ) {
 519                         $p = $this->mInterwiki . ":";
 520                 }
 521                 if ( 0 != $this->mNamespace ) {
 522                         $p .= $wgLang->getNsText( $this->mNamespace ) . ":";
 523                 }
 524                 return $p . $name;
 525         }
 526
 527         # Secure and split - main initialisation function for this object
 528         #
 529         # Assumes that mDbkeyform has been set, and is urldecoded
 530     # and uses undersocres, but not otherwise munged.  This function
 531     # removes illegal characters, splits off the winterwiki and
 532     # namespace prefixes, sets the other forms, and canonicalizes
 533     # everything.
 534         #
 535         /* private */ function secureAndSplit()
 536         {
 537                 global $wgLang, $wgLocalInterwiki;
 538                 $fname = "Title::secureAndSplit";
 539                 wfProfileIn( $fname );
 540
 541                 static $imgpre = false;
 542                 static $rxTc = false;
 543
 544                 # Initialisation
 545                 if ( $imgpre === false ) {
 546                         $imgpre = ":" . $wgLang->getNsText( Namespace::getImage() ) . ":";
 547                         $rxTc = "/[^" . Title::legalChars() . "]/";
 548                 }
 549
 550
 551                 $this->mInterwiki = $this->mFragment = "";
 552                 $this->mNamespace = 0;
 553
 554                 # Clean up whitespace
 555                 #
 556                 $t = preg_replace( "/[\\s_]+/", "_", $this->mDbkeyform );
 557                 if ( "_" == $t{0} ) {
 558                         $t = substr( $t, 1 );
 559                 }
 560                 $l = strlen( $t );
 561                 if ( $l && ( "_" == $t{$l-1} ) ) {
 562                         $t = substr( $t, 0, $l-1 );
 563                 }
 564                 if ( "" == $t ) {
 565                         wfProfileOut( $fname );
 566                         return false;
 567                 }
 568
 569                 $this->mDbkeyform = $t;
 570                 $done = false;
 571
 572                 # :Image: namespace
 573                 if ( 0 == strncasecmp( $imgpre, $t, strlen( $imgpre ) ) ) {
 574                         $t = substr( $t, 1 );
 575                 }
 576
 577                 # Redundant initial colon
 578                 if ( ":" == $t{0} ) {
 579                         $r = substr( $t, 1 );
 580                 } else {
 581                         # Namespace or interwiki prefix
 582                         if ( preg_match( "/^((?:i|x|[a-z]{2,3})(?:-[a-z0-9]+)?|[A-Za-z0-9_\\x80-\\xff]+):_*(.*)$/", $t, $m ) ) {
 583                                 #$p = strtolower( $m[1] );
 584                                 $p = $m[1];
 585                                 if ( $ns = $wgLang->getNsIndex( strtolower( $p ) )) {
 586                                         # Ordinary namespace
 587                                         $t = $m[2];
 588                                         $this->mNamespace = $ns;
 589                                 } elseif ( $this->getInterwikiLink( $p ) ) {
 590                                         # Interwiki link
 591                                         $t = $m[2];
 592                                         $this->mInterwiki = $p;
 593
 594                                         if ( !preg_match( "/^([A-Za-z0-9_\\x80-\\xff]+):(.*)$/", $t, $m ) ) {
 595                                                 $done = true;
 596                                         } elseif($this->mInterwiki != $wgLocalInterwiki) {
 597                                                 $done = true;
 598                                         }
 599                                 }
 600                         }
 601                         $r = $t;
 602                 }
 603
 604                 # Redundant interwiki prefix to the local wiki
 605                 if ( 0 == strcmp( $this->mInterwiki, $wgLocalInterwiki ) ) {
 606                         $this->mInterwiki = "";
 607                 }
 608                 # We already know that some pages won't be in the database!
 609                 #
 610                 if ( "" != $this->mInterwiki || -1 == $this->mNamespace ) {
 611                         $this->mArticleID = 0;
 612                 }
 613                 $f = strstr( $r, "#" );
 614                 if ( false !== $f ) {
 615                         $this->mFragment = substr( $f, 1 );
 616                         $r = substr( $r, 0, strlen( $r ) - strlen( $f ) );
 617                 }
 618
 619                 # Reject illegal characters.
 620                 #
 621                 if( preg_match( $rxTc, $r ) ) {
 622                         return false;
 623                 }
 624
 625                 # "." and ".." conflict with the directories of those names
 626                 if ( $r === "." || $r === ".." ) {
 627                         return false;
 628                 }
 629
 630                 # Initial capital letter
 631                 if( $this->mInterwiki == "") $t = $wgLang->ucfirst( $r );
 632
 633                 # Fill fields
 634                 $this->mDbkeyform = $t;
 635                 $this->mUrlform = wfUrlencode( $t );
 636
 637                 $this->mTextform = str_replace( "_", " ", $t );
 638
 639                 wfProfileOut( $fname );
 640                 return true;
 641         }
 642
 643         # Get a title object associated with the talk page of this article
 644         function getTalkPage() {
 645                 return Title::makeTitle( Namespace::getTalk( $this->getNamespace() ), $this->getDBkey() );
 646         }
 647
 648         # Get a title object associated with the subject page of this talk page
 649         function getSubjectPage() {
 650                 return Title::makeTitle( Namespace::getSubject( $this->getNamespace() ), $this->getDBkey() );
 651         }
 652 }
 653 ?>