maintenance/dumpHTML.inc

   1 <?php
   2 /**
   3  * @package MediaWiki
   4  * @subpackage Maintenance
   5  */
   6
   7 define( 'REPORTING_INTERVAL', 10 );
   8
   9 require_once( 'includes/ImagePage.php' );
  10 require_once( 'includes/CategoryPage.php' );
  11 require_once( 'includes/RawPage.php' );
  12
  13 class DumpHTML {
  14         # Destination directory
  15         var $dest;
  16
  17         # Show interlanguage links?
  18         var $interwiki = true;
  19
  20         # Depth of HTML directory tree
  21         var $depth = 3;
  22
  23         # Directory that commons images are copied into
  24         var $sharedStaticPath;
  25
  26         # Relative path to image directory
  27         var $imageRel = 'upload';
  28
  29         # Copy commons images instead of symlinking
  30         var $forceCopy = false;
  31
  32         # Make links assuming the script path is in the same directory as
  33         # the destination
  34         var $alternateScriptPath = false;
  35
  36         # Original article path, for "current version" links
  37         var $oldArticlePath = false;
  38
  39         # Has setupGlobals been called?
  40         var $setupDone = false;
  41
  42         # List of raw pages used in the current article
  43         var $rawPages;
  44
  45         function DumpHTML( $settings ) {
  46                 foreach ( $settings as $var => $value ) {
  47                         $this->$var = $value;
  48                 }
  49         }
  50
  51         /**
  52          * Write a set of articles specified by start and end page_id
  53          * Skip categories and images, they will be done separately
  54          */
  55         function doArticles( $start, $end = false ) {
  56                 $fname = 'DumpHTML::doArticles';
  57
  58                 $this->setupGlobals();
  59
  60                 if ( $end === false ) {
  61                         $dbr =& wfGetDB( DB_SLAVE );
  62                         $end = $dbr->selectField( 'page', 'max(page_id)', false, $fname );
  63                 }
  64
  65                 $mainPageObj = Title::newMainPage();
  66                 $mainPage = $mainPageObj->getPrefixedDBkey();
  67
  68
  69                 for ($id = $start; $id <= $end; $id++) {
  70                         wfWaitForSlaves( 20 );
  71                         if ( !($id % REPORTING_INTERVAL) ) {
  72                                 print "Processing ID: $id\r";
  73                         }
  74                         if ( !($id % (REPORTING_INTERVAL*10) ) ) {
  75                                 print "\n";
  76                         }
  77                         $title = Title::newFromID( $id );
  78                         if ( $title ) {
  79                                 $ns = $title->getNamespace() ;
  80                                 if ( $ns != NS_CATEGORY && $title->getPrefixedDBkey() != $mainPage ) {
  81                                         $this->doArticle( $title );
  82                                 }
  83                         }
  84                 }
  85                 print "\n";
  86         }
  87
  88         function doSpecials() {
  89                 $this->doMainPage();
  90
  91                 $this->setupGlobals();
  92                 print "Special:Categories...";
  93                 $this->doArticle( Title::makeTitle( NS_SPECIAL, 'Categories' ) );
  94                 print "\n";
  95         }
  96
  97         /** Write the main page as index.html */
  98         function doMainPage() {
  99                 global $wgMakeDumpLinks;
 100
 101                 print "Making index.html  ";
 102
 103                 // Set up globals with no ../../.. in the link URLs
 104                 $this->setupGlobals( 0 );
 105
 106                 // But still use that directory style
 107                 $wgMakeDumpLinks = 3;
 108
 109                 $title = Title::newMainPage();
 110                 $text = $this->getArticleHTML( $title );
 111                 $file = fopen( "{$this->dest}/index.html", "w" );
 112                 if ( !$file ) {
 113                         print "\nCan't open index.html for writing\n";
 114                         return false;
 115                 }
 116                 fwrite( $file, $text );
 117                 fclose( $file );
 118                 print "\n";
 119         }
 120
 121         function doImageDescriptions() {
 122                 global $wgSharedUploadDirectory;
 123
 124                 $fname = 'DumpHTML::doImageDescriptions';
 125
 126                 $this->setupGlobals( 3 );
 127
 128                 /**
 129                  * Dump image description pages that don't have an associated article, but do
 130                  * have a local image
 131                  */
 132                 $dbr =& wfGetDB( DB_SLAVE );
 133                 extract( $dbr->tableNames( 'image', 'page' ) );
 134                 $res = $dbr->select( 'image', array( 'img_name' ), false, $fname );
 135
 136                 $i = 0;
 137                 print "Writing image description pages for local images\n";
 138                 $num = $dbr->numRows( $res );
 139                 while ( $row = $dbr->fetchObject( $res ) ) {
 140                         wfWaitForSlaves( 10 );
 141                         if ( !( ++$i % REPORTING_INTERVAL ) ) {
 142                                 print "Done $i of $num\r";
 143                         }
 144                         $title = Title::makeTitle( NS_IMAGE, $row->img_name );
 145                         if ( $title->getArticleID() ) {
 146                                 // Already done by dumpHTML
 147                                 continue;
 148                         }
 149                         $this->doArticle( $title );
 150                 }
 151                 print "\n";
 152
 153                 /**
 154                  * Dump images which only have a real description page on commons
 155                  */
 156                 print "Writing description pages for commons images\n";
 157                 $i = 0;
 158                 for ( $hash = 0; $hash < 256; $hash++ ) {
 159                         $dir = sprintf( "%01x/%02x", intval( $hash / 16 ), $hash );
 160                         $paths = array_merge( glob( "{$this->sharedStaticPath}/$dir/*" ),
 161                                 glob( "{$this->sharedStaticPath}/thumb/$dir/*" ) );
 162
 163                         foreach ( $paths as $path ) {
 164                                 $file = basename( $path );
 165                                 if ( !(++$i % REPORTING_INTERVAL ) ) {
 166                                         print "$i\r";
 167                                 }
 168
 169                                 $title = Title::makeTitle( NS_IMAGE, $file );
 170                                 $this->doArticle( $title );
 171                         }
 172                 }
 173                 print "\n";
 174         }
 175
 176         function doCategories() {
 177                 $fname = 'DumpHTML::doCategories';
 178                 $this->setupGlobals();
 179
 180                 $dbr =& wfGetDB( DB_SLAVE );
 181                 $categorylinks = $dbr->tableName( 'categorylinks' );
 182                 print "Selecting categories...";
 183                 $sql = 'SELECT DISTINCT cl_to FROM categorylinks';
 184                 $res = $dbr->query( $sql, $fname );
 185
 186                 print "\nWriting " . $dbr->numRows( $res ).  " category pages\n";
 187                 $i = 0;
 188                 while ( $row = $dbr->fetchObject( $res ) ) {
 189                         wfWaitForSlaves( 10 );
 190                         if ( !(++$i % REPORTING_INTERVAL ) ) {
 191                                 print "$i\r";
 192                         }
 193                         $title = Title::makeTitle( NS_CATEGORY, $row->cl_to );
 194                         $this->doArticle( $title );
 195                 }
 196                 print "\n";
 197         }
 198
 199         function doRedirects() {
 200                 global $wgLinkCache;
 201
 202                 print "Doing redirects...\n";
 203                 $fname = 'DumpHTML::doRedirects';
 204                 $this->setupGlobals();
 205                 $dbr =& wfGetDB( DB_SLAVE );
 206
 207                 $res = $dbr->select( 'page', array( 'page_namespace', 'page_title' ),
 208                         array( 'page_is_redirect' => 1 ), $fname );
 209                 $num = $dbr->numRows( $res );
 210                 print "$num redirects to do...\n";
 211                 $i = 0;
 212                 while ( $row = $dbr->fetchObject( $res ) ) {
 213                         $title = Title::makeTitle( $row->page_namespace, $row->page_title );
 214                         if ( !(++$i % (REPORTING_INTERVAL*10) ) ) {
 215                                 print "Done $i of $num\n";
 216                         }
 217                         $this->doArticle( $title );
 218                 }
 219         }
 220
 221         /** Write an article specified by title */
 222         function doArticle( $title ) {
 223                 global $wgTitle, $wgSharedUploadPath, $wgSharedUploadDirectory;
 224                 global $wgUploadDirectory;
 225
 226                 $this->rawPages = array();
 227                 $text = $this->getArticleHTML( $title );
 228
 229                 if ( $text === false ) {
 230                         return;
 231                 }
 232
 233                 # Parse the XHTML to find the images
 234                 $images = $this->findImages( $text );
 235                 $this->copyImages( $images );
 236
 237                 # Write to file
 238                 $this->writeArticle( $title, $text );
 239
 240                 # Do raw pages
 241                 wfMkdirParents( "{$this->dest}/raw", 0755 );
 242                 foreach( $this->rawPages as $record ) {
 243                         list( $file, $title, $params ) = $record;
 244
 245                         $path = "{$this->dest}/raw/$file";
 246                         if ( !file_exists( $path ) ) {
 247                                 $article = new Article( $title );
 248                                 $request = new FauxRequest( $params );
 249                                 $rp = new RawPage( $article, $request );
 250                                 $text = $rp->getRawText();
 251
 252                                 print "Writing $file\n";
 253                                 $file = fopen( $path, 'w' );
 254                                 if ( !$file ) {
 255                                         print("Can't open file $fullName for writing\n");
 256                                         continue;
 257                                 }
 258                                 fwrite( $file, $text );
 259                                 fclose( $file );
 260                         }
 261                 }
 262         }
 263
 264         /** Write the given text to the file identified by the given title object */
 265         function writeArticle( &$title, $text ) {
 266                 $filename = $this->getHashedFilename( $title );
 267                 $fullName = "{$this->dest}/$filename";
 268                 $fullDir = dirname( $fullName );
 269
 270                 wfMkdirParents( $fullDir, 0755 );
 271
 272                 $file = fopen( $fullName, 'w' );
 273                 if ( !$file ) {
 274                         print("Can't open file $fullName for writing\n");
 275                         return;
 276                 }
 277
 278                 fwrite( $file, $text );
 279                 fclose( $file );
 280         }
 281
 282         /** Set up globals required for parsing */
 283         function setupGlobals( $depth = NULL ) {
 284                 global $wgUser, $wgTitle, $wgMakeDumpLinks, $wgStylePath, $wgArticlePath;
 285                 global $wgUploadPath, $wgLogo, $wgMaxCredits, $wgSharedUploadPath;
 286                 global $wgHideInterlanguageLinks, $wgUploadDirectory, $wgThumbnailScriptPath;
 287                 global $wgSharedThumbnailScriptPath, $wgEnableParserCache, $wgHooks, $wgServer;
 288                 global $wgRightsUrl, $wgRightsText;
 289
 290                 static $oldLogo = NULL;
 291
 292                 if ( !$this->setupDone ) {
 293                         $wgHooks['GetLocalURL'][] =& $this;
 294                         $wgHooks['GetFullURL'][] =& $this;
 295                         $this->oldArticlePath = $wgServer . $wgArticlePath;
 296                 }
 297
 298                 if ( is_null( $depth ) ) {
 299                         $wgMakeDumpLinks = $this->depth;
 300                 } else {
 301                         $wgMakeDumpLinks = $depth;
 302                 }
 303
 304                 if ( $this->alternateScriptPath ) {
 305                         if ( $wgMakeDumpLinks == 0 ) {
 306                                 $wgScriptPath = '.';
 307                         } else {
 308                                 $wgScriptPath = '..' . str_repeat( '/..', $wgMakeDumpLinks - 1 );
 309                         }
 310                 } else {
 311                         $wgScriptPath = '..' . str_repeat( '/..', $wgMakeDumpLinks );
 312                 }
 313
 314                 $wgArticlePath = str_repeat( '../', $wgMakeDumpLinks ) . '$1';
 315
 316                 # Logo image
 317                 # Allow for repeated setup
 318                 if ( !is_null( $oldLogo ) ) {
 319                         $wgLogo = $oldLogo;
 320                 } else {
 321                         $oldLogo = $wgLogo;
 322                 }
 323
 324                 if ( strpos( $wgLogo, $wgUploadPath ) === 0 ) {
 325                         # If it's in the upload directory, rewrite it to the new upload directory
 326                         $wgLogo = "$wgScriptPath/{$this->imageRel}/" . substr( $wgLogo, strlen( $wgUploadPath ) + 1 );
 327                 } elseif ( $wgLogo{0} == '/' ) {
 328                         # This is basically heuristic
 329                         # Rewrite an absolute logo path to one relative to the the script path
 330                         $wgLogo = $wgScriptPath . $wgLogo;
 331                 }
 332
 333                 $wgStylePath = "$wgScriptPath/skins";
 334                 $wgUploadPath = "$wgScriptPath/{$this->imageRel}";
 335                 $wgSharedUploadPath = "$wgUploadPath/shared";
 336                 $wgMaxCredits = -1;
 337                 $wgHideInterlangageLinks = !$this->interwiki;
 338                 $wgThumbnailScriptPath = $wgSharedThumbnailScriptPath = false;
 339                 $wgEnableParserCache = false;
 340                 $wgMathPath = "$wgScriptPath/math";
 341
 342                 if ( !empty( $wgRightsText ) ) {
 343                         $wgRightsUrl = "$wgScriptPath/COPYING.html";
 344                 }
 345
 346                 $wgUser = new User;
 347                 $wgUser->setOption( 'skin', 'htmldump' );
 348                 $wgUser->setOption( 'editsection', 0 );
 349
 350                 $this->sharedStaticPath = "$wgUploadDirectory/shared";
 351
 352                 $this->setupDone = true;
 353         }
 354
 355         /** Reads the content of a title object, executes the skin and captures the result */
 356         function getArticleHTML( &$title ) {
 357                 global $wgOut, $wgTitle, $wgArticle, $wgUser, $wgUseCategoryMagic, $wgLinkCache;
 358
 359                 $wgTitle = $title;
 360                 if ( is_null( $wgTitle ) ) {
 361                         return false;
 362                 }
 363
 364                 $ns = $wgTitle->getNamespace();
 365                 if ( $ns == NS_SPECIAL ) {
 366                         SpecialPage::executePath( $wgTitle );
 367                 } else {
 368                         if ( $ns == NS_IMAGE ) {
 369                                 $wgArticle = new ImagePage( $wgTitle );
 370                         } elseif ( $wgUseCategoryMagic && $ns == NS_CATEGORY ) {
 371                                 $wgArticle = new CategoryPage( $wgTitle );
 372                         } else {
 373                                 $wgArticle = new Article( $wgTitle );
 374                         }
 375                         $rt = Title::newFromRedirect( $wgArticle->fetchContent() );
 376                         if ( $rt != NULL ) {
 377                                 return $this->getRedirect( $rt );
 378                         } else {
 379                                 $wgOut = new OutputPage;
 380                                 $wgOut->setParserOptions( new ParserOptions );
 381                                 $wgLinkCache = new LinkCache;
 382
 383                                 $wgArticle->view();
 384                         }
 385                 }
 386
 387                 $sk =& $wgUser->getSkin();
 388                 ob_start();
 389                 $sk->outputPage( $wgOut );
 390                 $text = ob_get_contents();
 391                 ob_end_clean();
 392
 393                 return $text;
 394         }
 395
 396         function getRedirect( $rt ) {
 397                 $url = $rt->escapeLocalURL();
 398                 $text = $rt->getPrefixedText();
 399                 return <<<ENDTEXT
 400 <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
 401 <html xmlns="http://www.w3.org/1999/xhtml">
 402 <head>
 403   <meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 404   <meta http-equiv="Refresh" content="0;url=$url" />
 405 </head>
 406 <body>
 407   <p>Redirecting to <a href="$url">$text</a></p>
 408 </body>
 409 </html>
 410 ENDTEXT;
 411         }
 412
 413         /** Returns image paths used in an XHTML document */
 414         function findImages( $text ) {
 415                 global $wgOutputEncoding, $wgDumpImages;
 416                 $parser = xml_parser_create( $wgOutputEncoding );
 417                 xml_set_element_handler( $parser, 'wfDumpStartTagHandler', 'wfDumpEndTagHandler' );
 418
 419                 $wgDumpImages = array();
 420                 xml_parse( $parser, $text );
 421                 xml_parser_free( $parser );
 422
 423                 return $wgDumpImages;
 424         }
 425
 426         /**
 427          * Copy images (or create symlinks) from commons to a static directory.
 428          * This is necessary even if you intend to distribute all of commons, because
 429          * the directory contents is used to work out which image description pages
 430          * are needed.
 431          *
 432          * Also copies math images
 433          *
 434          */
 435         function copyImages( $images ) {
 436                 global $wgSharedUploadPath, $wgSharedUploadDirectory, $wgMathPath, $wgMathDirectory;
 437                 # Find shared uploads and copy them into the static directory
 438                 $sharedPathLength = strlen( $wgSharedUploadPath );
 439                 $mathPathLength = strlen( $wgMathPath );
 440                 foreach ( $images as $escapedImage => $dummy ) {
 441                         $image = urldecode( $escapedImage );
 442
 443                         # Is it shared?
 444                         if ( substr( $image, 0, $sharedPathLength ) == $wgSharedUploadPath ) {
 445                                 # Reconstruct full filename
 446                                 $rel = substr( $image, $sharedPathLength + 1 ); // +1 for slash
 447                                 $sourceLoc = "$wgSharedUploadDirectory/$rel";
 448                                 $staticLoc = "{$this->sharedStaticPath}/$rel";
 449                                 #print "Copying $sourceLoc to $staticLoc\n";
 450                                 # Copy to static directory
 451                                 if ( !file_exists( $staticLoc ) ) {
 452                                         wfMkdirParents( dirname( $staticLoc ), 0755 );
 453                                         if ( function_exists( 'symlink' ) && !$this->forceCopy ) {
 454                                                 symlink( $sourceLoc, $staticLoc );
 455                                         } else {
 456                                                 copy( $sourceLoc, $staticLoc );
 457                                         }
 458                                 }
 459
 460                                 if ( substr( $rel, 0, 6 ) == 'thumb/' ) {
 461                                         # That was a thumbnail
 462                                         # We will also copy the real image
 463                                         $parts = explode( '/', $rel );
 464                                         $rel = "{$parts[1]}/{$parts[2]}/{$parts[3]}";
 465                                         $sourceLoc = "$wgSharedUploadDirectory/$rel";
 466                                         $staticLoc = "{$this->sharedStaticPath}/$rel";
 467                                         #print "Copying $sourceLoc to $staticLoc\n";
 468                                         if ( !file_exists( $staticLoc ) ) {
 469                                                 wfMkdirParents( dirname( $staticLoc ), 0755 );
 470                                                 if ( function_exists( 'symlink' ) && !$this->forceCopy ) {
 471                                                         symlink( $sourceLoc, $staticLoc );
 472                                                 } else {
 473                                                         copy( $sourceLoc, $staticLoc );
 474                                                 }
 475                                         }
 476                                 }
 477                         } else
 478                         # Is it math?
 479                         if ( substr( $image, 0, $mathPathLength ) == $wgMathPath ) {
 480                                 $rel = substr( $image, $mathPathLength + 1 ); // +1 for slash
 481                                 $source = "$wgMathDirectory/$rel";
 482                                 $dest = "{$this->dest}/math/$rel";
 483                                 @mkdir( "{$this->dest}/math", 0755 );
 484                                 if ( !file_exists( $dest ) ) {
 485                                         copy( $source, $dest );
 486                                 }
 487                         }
 488                 }
 489         }
 490
 491         function onGetFullURL( &$title, &$url, $query ) {
 492                 global $wgContLang, $wgArticlePath;
 493
 494                 $iw = $title->getInterwiki();
 495                 if ( $title->isExternal() && $wgContLang->getLanguageName( $iw ) ) {
 496                         if ( $title->getDBkey() == '' ) {
 497                                 $url = str_replace( '$1', "../$iw/index.html", $wgArticlePath );
 498                         } else {
 499                                 $url = str_replace( '$1', "../$iw/" . wfUrlencode( $this->getHashedFilename( $title ) ),
 500                                         $wgArticlePath );
 501                         }
 502                         return false;
 503                 } else {
 504                         return true;
 505                 }
 506         }
 507
 508         function onGetLocalURL( &$title, &$url, $query ) {
 509                 global $wgArticlePath;
 510
 511                 if ( $title->isExternal() ) {
 512                         # Default is fine for interwiki
 513                         return true;
 514                 }
 515
 516                 $url = false;
 517                 if ( $query != '' ) {
 518                         parse_str( $query, $params );
 519                         if ( isset($params['action']) && $params['action'] == 'raw' ) {
 520                                 if ( $params['gen'] == 'css' || $params['gen'] == 'js' ) {
 521                                         $file = 'gen.' . $params['gen'];
 522                                 } else {
 523                                         $file = $this->getFriendlyName( $title->getPrefixedDBkey() );
 524                                         // Clean up Monobook.css etc.
 525                                         if ( preg_match( '/^(.*)\.(css|js)_[0-9a-f]{4}$/', $file, $matches ) ) {
 526                                                 $file = $matches[1] . '.' . $matches[2];
 527                                         }
 528                                 }
 529                                 $this->rawPages[$file] = array( $file, $title, $params );
 530                                 $url = str_replace( '$1', "raw/" . wfUrlencode( $file ), $wgArticlePath );
 531                         }
 532                 }
 533                 if ( $url === false ) {
 534                         $url = str_replace( '$1', wfUrlencode( $this->getHashedFilename( $title ) ), $wgArticlePath );
 535                 }
 536                 return false;
 537         }
 538
 539         function getHashedFilename( &$title ) {
 540                 if ( '' != $title->mInterwiki ) {
 541                         $dbkey = $title->getDBkey();
 542                 } else {
 543                         $dbkey = $title->getPrefixedDBkey();
 544                 }
 545
 546                 $mainPage = Title::newMainPage();
 547                 if ( $mainPage->getPrefixedDBkey() == $dbkey ) {
 548                         return 'index.html';
 549                 }
 550
 551                 return $this->getHashedDirectory( $title ) . '/' .
 552                         $this->getFriendlyName( $dbkey ) . '.html';
 553         }
 554
 555         function getFriendlyName( $name ) {
 556                 # Replace illegal characters for Windows paths with underscores
 557                 $friendlyName = strtr( $name, '/\\*?"<>|~', '_________' );
 558
 559                 # Work out lower case form. We assume we're on a system with case-insensitive
 560                 # filenames, so unless the case is of a special form, we have to disambiguate
 561                 $lowerCase = ucfirst( strtolower( $name ) );
 562
 563                 # Make it mostly unique
 564                 if ( $lowerCase != $friendlyName  ) {
 565                         $friendlyName .= '_' . substr(md5( $name ), 0, 4);
 566                 }
 567                 # Handle colon specially by replacing it with tilde
 568                 # Thus we reduce the number of paths with hashes appended
 569                 $friendlyName = str_replace( ':', '~', $friendlyName );
 570
 571                 return $friendlyName;
 572         }
 573
 574         /**
 575          * Get a relative directory for putting a title into
 576          */
 577         function getHashedDirectory( &$title ) {
 578                 if ( '' != $title->getInterwiki() ) {
 579                         $pdbk = $title->getDBkey();
 580                 } else {
 581                         $pdbk = $title->getPrefixedDBkey();
 582                 }
 583
 584                 # Find the first colon if there is one, use characters after it
 585                 $p = strpos( $pdbk, ':' );
 586                 if ( $p !== false ) {
 587                         $dbk = substr( $pdbk, $p + 1 );
 588                         $dbk = substr( $dbk, strspn( $dbk, '_' ) );
 589                 } else {
 590                         $dbk = $pdbk;
 591                 }
 592
 593                 # Split into characters
 594                 preg_match_all( '/./us', $dbk, $m );
 595
 596                 $chars = $m[0];
 597                 $length = count( $chars );
 598                 $dir = '';
 599
 600                 for ( $i = 0; $i < $this->depth; $i++ ) {
 601                         if ( $i ) {
 602                                 $dir .= '/';
 603                         }
 604                         if ( $i >= $length ) {
 605                                 $dir .= '_';
 606                         } else {
 607                                 $c = $chars[$i];
 608                                 if ( ord( $c ) >= 128 || ctype_alnum( $c ) ) {
 609                                         if ( function_exists( 'mb_strtolower' ) ) {
 610                                                 $dir .= mb_strtolower( $c );
 611                                         } else {
 612                                                 $dir .= strtolower( $c );
 613                                         }
 614                                 } else {
 615                                         $dir .= sprintf( "%02X", ord( $c ) );
 616                                 }
 617                         }
 618                 }
 619                 return $dir;
 620         }
 621
 622 }
 623
 624 /** XML parser callback */
 625 function wfDumpStartTagHandler( $parser, $name, $attribs ) {
 626         global $wgDumpImages;
 627
 628         if ( $name == 'IMG' && isset( $attribs['SRC'] ) ) {
 629                 $wgDumpImages[$attribs['SRC']] = true;
 630         }
 631 }
 632
 633 /** XML parser callback */
 634 function wfDumpEndTagHandler( $parser, $name ) {}
 635
 636 # vim: syn=php
 637 ?>