<?php
/**
- * @package MediaWiki
- * @subpackage Maintenance
+ * @addtogroup Maintenance
*/
define( 'REPORTING_INTERVAL', 10 );
-function dumpHTML( $dest, $start ) {
- global $wgUser, $wgTitle, $wgArticle, $wgEnablePersistentLC, $wgLinkCache, $wgOut;
- global $wgMakeDumpLinks, $wgStylePath, $wgArticlePath, $wgUploadPath, $wgLogo;
- $wgMakeDumpLinks = true;
- $wgScriptPath = "../../..";
- $wgStylePath = "$wgScriptPath/skins";
- $wgUploadPath = "$wgScriptPath/images";
- $wgLogo = "$wgStylePath/common/images/wiki.png";
- $wgArticlePath = '../../$1';
- $dbr =& wfGetDB( DB_SLAVE );
- $end = $dbr->selectField( 'page', 'max(page_id)', false );
-
- /*global $wgValidSkinNames;
- var_dump( $wgValidSkinNames );
- exit;*/
+require_once( 'includes/ImagePage.php' );
+require_once( 'includes/CategoryPage.php' );
+require_once( 'includes/RawPage.php' );
- print("Creating static HTML dump. Starting from page_id $start of $end.\n");
+class DumpHTML {
+ # Destination directory
+ var $dest;
- $wgUser = new User;
- $wgUser->setOption( 'skin', 'htmldump' );
- $sk =& $wgUser->getSkin();
-
- if ( !is_dir( $dest ) ) {
- if ( !mkdir( $dest, 0755 ) ) {
- print("Can't make directory $dir, exiting\n");
+ # Skip existing files
+ var $noOverwrite = false;
+
+ # Show interlanguage links?
+ var $interwiki = true;
+
+ # Depth of HTML directory tree
+ var $depth = 3;
+
+ # Directory that commons images are copied into
+ var $sharedStaticDirectory;
+
+ # Directory that the images are in, after copying
+ var $destUploadDirectory;
+
+ # Relative path to image directory
+ var $imageRel = 'upload';
+
+ # Copy commons images instead of symlinking
+ var $forceCopy = false;
+
+ # Make a copy of all images encountered
+ var $makeSnapshot = false;
+
+ # Don't image description pages in doEverything()
+ var $noSharedDesc = false;
+
+ # Make links assuming the script path is in the same directory as
+ # the destination
+ var $alternateScriptPath = false;
+
+ # Original values of various globals
+ var $oldArticlePath = false, $oldCopyrightIcon = false;
+
+ # Has setupGlobals been called?
+ var $setupDone = false;
+
+ # Has to compress html pages
+ var $compress = false;
+
+ # List of raw pages used in the current article
+ var $rawPages;
+
+ # Skin to use
+ var $skin = 'htmldump';
+
+ # Checkpoint stuff
+ var $checkpointFile = false, $checkpoints = false;
+
+ var $startID = 1, $endID = false;
+
+ var $sliceNumerator = 1, $sliceDenominator = 1;
+
+ # Max page ID, lazy initialised
+ var $maxPageID = false;
+
+ # UDP profiling
+ var $udpProfile, $udpProfileCounter = 0, $udpProfileInit = false;
+
+ function DumpHTML( $settings = array() ) {
+ foreach ( $settings as $var => $value ) {
+ $this->$var = $value;
+ }
+ }
+
+ function loadCheckpoints() {
+ if ( $this->checkpoints !== false ) {
+ return true;
+ } elseif ( !$this->checkpointFile ) {
+ return false;
+ } else {
+ $lines = @file( $this->checkpointFile );
+ if ( $lines === false ) {
+ print "Starting new checkpoint file \"{$this->checkpointFile}\"\n";
+ $this->checkpoints = array();
+ } else {
+ $lines = array_map( 'trim', $lines );
+ $this->checkpoints = array();
+ foreach ( $lines as $line ) {
+ list( $name, $value ) = explode( '=', $line, 2 );
+ $this->checkpoints[$name] = $value;
+ }
+ }
+ return true;
+ }
+ }
+
+ function getCheckpoint( $type, $defValue = false ) {
+ if ( !$this->loadCheckpoints() ) {
+ return false;
+ }
+ if ( !isset( $this->checkpoints[$type] ) ) {
+ return false;
+ } else {
+ return $this->checkpoints[$type];
+ }
+ }
+
+ function setCheckpoint( $type, $value ) {
+ if ( !$this->checkpointFile ) {
return;
}
+ $this->checkpoints[$type] = $value;
+ $blob = '';
+ foreach ( $this->checkpoints as $type => $value ) {
+ $blob .= "$type=$value\n";
+ }
+ file_put_contents( $this->checkpointFile, $blob );
}
-
- for ($id = $start; $id <= $end; $id++) {
- if ( !($id % REPORTING_INTERVAL) ) {
- print("$id\n");
+
+ function doEverything() {
+ if ( $this->getCheckpoint( 'everything' ) == 'done' ) {
+ print "Checkpoint says everything is already done\n";
+ return;
+ }
+ $this->doArticles();
+ $this->doCategories();
+ $this->doRedirects();
+ if ( $this->sliceNumerator == 1 ) {
+ $this->doSpecials();
}
+ $this->doLocalImageDescriptions();
+
+ if ( !$this->noSharedDesc ) {
+ $this->doSharedImageDescriptions();
+ }
+
+ $this->setCheckpoint( 'everything', 'done' );
+ }
+
+ /**
+ * Write a set of articles specified by start and end page_id
+ * Skip categories and images, they will be done separately
+ */
+ function doArticles() {
+ if ( $this->endID === false ) {
+ $end = $this->getMaxPageID();
+ } else {
+ $end = $this->endID;
+ }
+ $start = $this->startID;
- $wgOut = new OutputPage;
- $wgOut->setArticleFlag( true );
- $wgOut->setRobotpolicy( 'index,follow' );
+ # Start from the checkpoint
+ $cp = $this->getCheckpoint( 'article' );
+ if ( $cp == 'done' ) {
+ print "Articles already done\n";
+ return;
+ } elseif ( $cp !== false ) {
+ $start = $cp;
+ print "Resuming article dump from checkpoint at page_id $start of $end\n";
+ } else {
+ print "Starting from page_id $start of $end\n";
+ }
+
+ # Move the start point to the correct slice if it isn't there already
+ $start = $this->modSliceStart( $start );
+
+ $this->setupGlobals();
+
+ $mainPageObj = Title::newMainPage();
+ $mainPage = $mainPageObj->getPrefixedDBkey();
+
+ for ( $id = $start, $i = 0; $id <= $end; $id += $this->sliceDenominator, $i++ ) {
+ wfWaitForSlaves( 20 );
+ if ( !( $i % REPORTING_INTERVAL) ) {
+ print "Processing ID: $id\r";
+ $this->setCheckpoint( 'article', $id );
+ }
+ if ( !($i % (REPORTING_INTERVAL*10) ) ) {
+ print "\n";
+ }
+ $title = Title::newFromID( $id );
+ if ( $title ) {
+ $ns = $title->getNamespace() ;
+ if ( $ns != NS_CATEGORY && $ns != NS_MEDIAWIKI &&
+ $title->getPrefixedDBkey() != $mainPage ) {
+ $this->doArticle( $title );
+ }
+ }
+ }
+ $this->setCheckpoint( 'article', 'done' );
+ print "\n";
+ }
+
+ function doSpecials() {
+ $this->doMainPage();
+
+ $this->setupGlobals();
+ print "Special:Categories...";
+ $this->doArticle( SpecialPage::getTitleFor( 'Categories' ) );
+ print "\n";
+ }
+
+ /** Write the main page as index.html */
+ function doMainPage() {
+
+ print "Making index.html ";
+
+ // Set up globals with no ../../.. in the link URLs
+ $this->setupGlobals( 0 );
+
+ $title = Title::newMainPage();
+ $text = $this->getArticleHTML( $title );
- $wgTitle = Title::newFromID( $id );
- if ( is_null( $wgTitle ) ) {
- continue;
+ # Parse the XHTML to find the images
+ $images = $this->findImages( $text );
+ $this->copyImages( $images );
+
+ $file = fopen( "{$this->dest}/index.html", "w" );
+ if ( !$file ) {
+ print "\nCan't open index.html for writing\n";
+ return false;
+ }
+ fwrite( $file, $text );
+ fclose( $file );
+ print "\n";
+ }
+
+ function doImageDescriptions() {
+ $this->doLocalImageDescriptions();
+ if ( !$this->noSharedDesc ) {
+ $this->doSharedImageDescriptions();
}
+ }
- $wgArticle = new Article( $wgTitle );
- $text = $wgArticle->getContent( true );
- $wgLinkCache = new LinkCache;
- $wgLinkCache->forUpdate( true );
+ /**
+ * Dump image description pages that don't have an associated article, but do
+ * have a local image
+ */
+ function doLocalImageDescriptions() {
+ $chunkSize = 1000;
+
+ $dbr = wfGetDB( DB_SLAVE );
- global $wgLinkHolders;
- $wgLinkHolders = array(
- 'namespaces' => array(),
- 'dbkeys' => array(),
- 'queries' => array(),
- 'texts' => array(),
- 'titles' => array()
- );
-
-
- # Parse the text and replace links with placeholders
- $wgOut->setPageTitle( $wgTitle->getPrefixedText() );
- $wgOut->addWikiText( $text );
- $wgOut->transformBuffer();
+ $cp = $this->getCheckpoint( 'local image' );
+ if ( $cp == 'done' ) {
+ print "Local image descriptions already done\n";
+ return;
+ } elseif ( $cp !== false ) {
+ print "Writing image description pages starting from $cp\n";
+ $conds = array( 'img_name >= ' . $dbr->addQuotes( $cp ) );
+ } else {
+ print "Writing image description pages for local images\n";
+ $conds = false;
+ }
+
+ $this->setupGlobals();
+ $i = 0;
+
+ do {
+ $res = $dbr->select( 'image', array( 'img_name' ), $conds, __METHOD__,
+ array( 'ORDER BY' => 'img_name', 'LIMIT' => $chunkSize ) );
+ $numRows = $dbr->numRows( $res );
+
+ while ( $row = $dbr->fetchObject( $res ) ) {
+ # Update conds for the next chunk query
+ $conds = array( 'img_name > ' . $dbr->addQuotes( $row->img_name ) );
+
+ // Slice the result set with a filter
+ if ( !$this->sliceFilter( $row->img_name ) ) {
+ continue;
+ }
+
+ wfWaitForSlaves( 10 );
+ if ( !( ++$i % REPORTING_INTERVAL ) ) {
+ print "{$row->img_name}\n";
+ if ( $row->img_name !== 'done' ) {
+ $this->setCheckpoint( 'local image', $row->img_name );
+ }
+ }
+ $title = Title::makeTitle( NS_IMAGE, $row->img_name );
+ if ( $title->getArticleID() ) {
+ // Already done by dumpHTML
+ continue;
+ }
+ $this->doArticle( $title );
+ }
+ $dbr->freeResult( $res );
+ } while ( $numRows );
- # Execute skin to get complete HTML
- ob_start();
- $sk->outputPage( $wgOut );
- $text = ob_get_contents();
- ob_end_clean();
+ $this->setCheckpoint( 'local image', 'done' );
+ print "\n";
+ }
+
+ /**
+ * Dump images which only have a real description page on commons
+ */
+ function doSharedImageDescriptions() {
+ list( $start, $end ) = $this->sliceRange( 0, 255 );
+
+ $cp = $this->getCheckpoint( 'shared image' );
+ if ( $cp == 'done' ) {
+ print "Shared description pages already done\n";
+ return;
+ } elseif ( $cp !== false ) {
+ print "Writing description pages for commons images starting from directory $cp/255\n";
+ $start = $cp;
+ } else {
+ print "Writing description pages for commons images\n";
+ }
+
+ $this->setupGlobals();
+ $i = 0;
+ for ( $hash = $start; $hash <= $end; $hash++ ) {
+ $this->setCheckpoint( 'shared image', $hash );
+
+ $dir = sprintf( "%s/%01x/%02x", $this->sharedStaticDirectory,
+ intval( $hash / 16 ), $hash );
+ $handle = @opendir( $dir );
+ while ( $handle && $file = readdir( $handle ) ) {
+ if ( $file[0] == '.' ) {
+ continue;
+ }
+ if ( !(++$i % REPORTING_INTERVAL ) ) {
+ print "$i\r";
+ }
+
+ $title = Title::makeTitleSafe( NS_IMAGE, $file );
+ $this->doArticle( $title );
+ }
+ if ( $handle ) {
+ closedir( $handle );
+ }
+ }
+ $this->setCheckpoint( 'shared image', 'done' );
+ print "\n";
+ }
+
+ function doCategories() {
+ $chunkSize = 1000;
- # Write to file
- $fname = $wgTitle->getHashedFilename();
- $bits = explode( '/', $fname );
- $parentDir = "$dest/{$bits[0]}";
- $fullDir = "$dest/{$bits[0]}/{$bits[1]}";
- $fullName = "$dest/$fname";
-
- if ( !is_dir( $parentDir ) ) {
- if ( !mkdir( $parentDir, 0744 ) ) {
- print("Can't write to directory $parentDir\n");
- return;
+ $this->setupGlobals();
+ $dbr = wfGetDB( DB_SLAVE );
+
+ $cp = $this->getCheckpoint( 'category' );
+ if ( $cp == 'done' ) {
+ print "Category pages already done\n";
+ return;
+ } elseif ( $cp !== false ) {
+ print "Resuming category page dump from $cp\n";
+ $conds = array( 'cl_to >= ' . $dbr->addQuotes( $cp ) );
+ } else {
+ print "Starting category pages\n";
+ $conds = false;
+ }
+
+ $i = 0;
+ do {
+ $res = $dbr->select( 'categorylinks', 'DISTINCT cl_to', $conds, __METHOD__,
+ array( 'ORDER BY' => 'cl_to', 'LIMIT' => $chunkSize ) );
+ $numRows = $dbr->numRows( $res );
+
+ while ( $row = $dbr->fetchObject( $res ) ) {
+ // Set conditions for next chunk
+ $conds = array( 'cl_to > ' . $dbr->addQuotes( $row->cl_to ) );
+
+ // Filter pages from other slices
+ if ( !$this->sliceFilter( $row->cl_to ) ) {
+ continue;
+ }
+
+ wfWaitForSlaves( 10 );
+ if ( !(++$i % REPORTING_INTERVAL ) ) {
+ print "{$row->cl_to}\n";
+ if ( $row->cl_to != 'done' ) {
+ $this->setCheckpoint( 'category', $row->cl_to );
+ }
+ }
+ $title = Title::makeTitle( NS_CATEGORY, $row->cl_to );
+ $this->doArticle( $title );
}
+ $dbr->freeResult( $res );
+ } while ( $numRows );
+
+ $this->setCheckpoint( 'category', 'done' );
+ print "\n";
+ }
+
+ function doRedirects() {
+ print "Doing redirects...\n";
+
+ $chunkSize = 10000;
+ $end = $this->getMaxPageID();
+ $cp = $this->getCheckpoint( 'redirect' );
+ if ( $cp == 'done' ) {
+ print "Redirects already done\n";
+ return;
+ } elseif ( $cp !== false ) {
+ print "Resuming redirect generation from page_id $cp\n";
+ $start = intval( $cp );
+ } else {
+ $start = 1;
}
- if ( !is_dir( $fullDir ) ) {
- if ( !mkdir( $fullDir, 0744 ) ) {
- print("Can't write to directory $fullDir\n");
+
+ $this->setupGlobals();
+ $dbr = wfGetDB( DB_SLAVE );
+ $i = 0;
+
+ for ( $chunkStart = $start; $chunkStart <= $end; $chunkStart += $chunkSize ) {
+ $chunkEnd = min( $end, $chunkStart + $chunkSize - 1 );
+ $conds = array(
+ 'page_is_redirect' => 1,
+ "page_id BETWEEN $chunkStart AND $chunkEnd"
+ );
+ # Modulo slicing in SQL
+ if ( $this->sliceDenominator != 1 ) {
+ $n = intval( $this->sliceNumerator );
+ $m = intval( $this->sliceDenominator );
+ $conds[] = "page_id % $m = $n";
+ }
+ $res = $dbr->select( 'page', array( 'page_id', 'page_namespace', 'page_title' ),
+ $conds, __METHOD__ );
+
+ while ( $row = $dbr->fetchObject( $res ) ) {
+ $title = Title::makeTitle( $row->page_namespace, $row->page_title );
+ if ( !(++$i % (REPORTING_INTERVAL*10) ) ) {
+ printf( "Done %d redirects (%2.3f%%)\n", $i, $row->page_id / $end * 100 );
+ $this->setCheckpoint( 'redirect', $row->page_id );
+ }
+ $this->doArticle( $title );
+ }
+ $dbr->freeResult( $res );
+ }
+ $this->setCheckpoint( 'redirect', 'done' );
+ }
+
+ /** Write an article specified by title */
+ function doArticle( $title ) {
+ if ( $this->noOverwrite ) {
+ $fileName = $this->dest.'/'.$this->getHashedFilename( $title );
+ if ( file_exists( $fileName ) ) {
return;
}
}
-
+
+ $this->profile();
+
+ $this->rawPages = array();
+ $text = $this->getArticleHTML( $title );
+
+ if ( $text === false ) {
+ return;
+ }
+
+ # Parse the XHTML to find the images
+ $images = $this->findImages( $text );
+ $this->copyImages( $images );
+
+ # Write to file
+ $this->writeArticle( $title, $text );
+
+ # Do raw pages
+ wfMkdirParents( "{$this->dest}/raw", 0755 );
+ foreach( $this->rawPages as $record ) {
+ list( $file, $title, $params ) = $record;
+
+ $path = "{$this->dest}/raw/$file";
+ if ( !file_exists( $path ) ) {
+ $article = new Article( $title );
+ $request = new FauxRequest( $params );
+ $rp = new RawPage( $article, $request );
+ $text = $rp->getRawText();
+
+ print "Writing $file\n";
+ $file = fopen( $path, 'w' );
+ if ( !$file ) {
+ print("Can't open file $path for writing\n");
+ continue;
+ }
+ fwrite( $file, $text );
+ fclose( $file );
+ }
+ }
+
+ wfIncrStats( 'dumphtml_article' );
+ }
+
+ /** Write the given text to the file identified by the given title object */
+ function writeArticle( $title, $text ) {
+ $filename = $this->getHashedFilename( $title );
+
+ # Temporary hack for current dump, this should be moved to
+ # getFriendlyName() at the earliest opportunity.
+ #
+ # Limit filename length to 255 characters, so it works on ext3.
+ # Titles are in fact limited to 255 characters, but dumpHTML
+ # adds a suffix which may put them over the limit.
+ $length = strlen( $filename );
+ if ( $length > 255 ) {
+ print "Warning: Filename too long ($length bytes). Skipping.\n";
+ return;
+ }
+
+ $fullName = "{$this->dest}/$filename";
+ $fullDir = dirname( $fullName );
+
+ if ( $this->compress ) {
+ $fullName .= ".gz";
+ $text = gzencode( $text, 9 );
+ }
+
+ wfMkdirParents( $fullDir, 0755 );
+
+ wfSuppressWarnings();
$file = fopen( $fullName, 'w' );
+ wfRestoreWarnings();
+
if ( !$file ) {
- print("Can't open file $fullName for writing\n");
+ die("Can't open file '$fullName' for writing.\nCheck permissions or use another destination (-d).\n");
return;
}
-
+
fwrite( $file, $text );
fclose( $file );
}
-}
+
+ /** Set up globals required for parsing */
+ function setupGlobals( $currentDepth = NULL ) {
+ global $wgUser, $wgStylePath, $wgArticlePath, $wgMathPath;
+ global $wgUploadPath, $wgLogo, $wgMaxCredits, $wgSharedUploadPath;
+ global $wgHideInterlanguageLinks, $wgUploadDirectory, $wgThumbnailScriptPath;
+ global $wgSharedThumbnailScriptPath, $wgEnableParserCache, $wgHooks, $wgServer;
+ global $wgRightsUrl, $wgRightsText, $wgCopyrightIcon, $wgEnableSidebarCache;
+ global $wgGenerateThumbnailOnParse;
+
+ static $oldLogo = NULL;
+
+ if ( !$this->setupDone ) {
+ $wgHooks['GetLocalURL'][] =& $this;
+ $wgHooks['GetFullURL'][] =& $this;
+ $wgHooks['SiteNoticeBefore'][] =& $this;
+ $wgHooks['SiteNoticeAfter'][] =& $this;
+ $this->oldArticlePath = $wgServer . $wgArticlePath;
+ }
+
+ if ( is_null( $currentDepth ) ) {
+ $currentDepth = $this->depth;
+ }
+
+ if ( $this->alternateScriptPath ) {
+ if ( $currentDepth == 0 ) {
+ $wgScriptPath = '.';
+ } else {
+ $wgScriptPath = '..' . str_repeat( '/..', $currentDepth - 1 );
+ }
+ } else {
+ $wgScriptPath = '..' . str_repeat( '/..', $currentDepth );
+ }
+
+ $wgArticlePath = str_repeat( '../', $currentDepth ) . '$1';
+
+ # Logo image
+ # Allow for repeated setup
+ if ( !is_null( $oldLogo ) ) {
+ $wgLogo = $oldLogo;
+ } else {
+ $oldLogo = $wgLogo;
+ }
+
+ if ( strpos( $wgLogo, $wgUploadPath ) === 0 ) {
+ # If it's in the upload directory, rewrite it to the new upload directory
+ $wgLogo = "$wgScriptPath/{$this->imageRel}/" . substr( $wgLogo, strlen( $wgUploadPath ) + 1 );
+ } elseif ( $wgLogo{0} == '/' ) {
+ # This is basically heuristic
+ # Rewrite an absolute logo path to one relative to the the script path
+ $wgLogo = $wgScriptPath . $wgLogo;
+ }
+
+ # Another ugly hack
+ if ( !$this->setupDone ) {
+ $this->oldCopyrightIcon = $wgCopyrightIcon;
+ }
+ $wgCopyrightIcon = str_replace( 'src="/images',
+ 'src="' . htmlspecialchars( $wgScriptPath ) . '/images', $this->oldCopyrightIcon );
+
+ $wgStylePath = "$wgScriptPath/skins";
+ $wgUploadPath = "$wgScriptPath/{$this->imageRel}";
+ $wgSharedUploadPath = "$wgUploadPath/shared";
+ $wgMaxCredits = -1;
+ $wgHideInterlanguageLinks = !$this->interwiki;
+ $wgThumbnailScriptPath = $wgSharedThumbnailScriptPath = false;
+ $wgEnableParserCache = false;
+ $wgMathPath = "$wgScriptPath/math";
+ $wgEnableSidebarCache = false;
+ $wgGenerateThumbnailOnParse = true;
+
+ if ( !empty( $wgRightsText ) ) {
+ $wgRightsUrl = "$wgScriptPath/COPYING.html";
+ }
+
+ $wgUser = new User;
+ $wgUser->setOption( 'skin', $this->skin );
+ $wgUser->setOption( 'editsection', 0 );
+
+ $this->destUploadDirectory = "{$this->dest}/{$this->imageRel}";
+ if ( realpath( $this->destUploadDirectory ) == realpath( $wgUploadDirectory ) ) {
+ print "Disabling image snapshot because the destination is the same as the source\n";
+ $this->makeSnapshot = false;
+ }
+ $this->sharedStaticDirectory = "{$this->destUploadDirectory}/shared";
+
+ $this->setupDone = true;
+ }
+
+ /** Reads the content of a title object, executes the skin and captures the result */
+ function getArticleHTML( $title ) {
+ global $wgOut, $wgTitle, $wgArticle, $wgUser;
+
+ $linkCache =& LinkCache::singleton();
+ $linkCache->clear();
+ $wgTitle = $title;
+ if ( is_null( $wgTitle ) ) {
+ return false;
+ }
+
+ $ns = $wgTitle->getNamespace();
+ if ( $ns == NS_SPECIAL ) {
+ $wgOut = new OutputPage;
+ $wgOut->setParserOptions( new ParserOptions );
+ SpecialPage::executePath( $wgTitle );
+ } else {
+ /** @todo merge with Wiki.php code */
+ if ( $ns == NS_IMAGE ) {
+ $wgArticle = new ImagePage( $wgTitle );
+ } elseif ( $ns == NS_CATEGORY ) {
+ $wgArticle = new CategoryPage( $wgTitle );
+ } else {
+ $wgArticle = new Article( $wgTitle );
+ }
+ $rt = Title::newFromRedirect( $wgArticle->fetchContent() );
+ if ( $rt != NULL ) {
+ return $this->getRedirect( $rt );
+ } else {
+ $wgOut = new OutputPage;
+ $wgOut->setParserOptions( new ParserOptions );
+
+ $wgArticle->view();
+ }
+ }
+
+
+ $sk =& $wgUser->getSkin();
+ ob_start();
+ $sk->outputPage( $wgOut );
+ $text = ob_get_contents();
+ ob_end_clean();
+
+ return $text;
+ }
+
+ function getRedirect( $rt ) {
+ $url = $rt->escapeLocalURL();
+ $text = $rt->getPrefixedText();
+ return <<<ENDTEXT
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
+<html xmlns="http://www.w3.org/1999/xhtml">
+<head>
+ <meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
+ <meta http-equiv="Refresh" content="0;url=$url" />
+</head>
+<body>
+ <p>Redirecting to <a href="$url">$text</a></p>
+</body>
+</html>
+ENDTEXT;
+ }
+
+ /** Returns image paths used in an XHTML document */
+ function findImages( $text ) {
+ global $wgOutputEncoding, $wgDumpImages;
+ $parser = xml_parser_create( $wgOutputEncoding );
+ xml_set_element_handler( $parser, 'wfDumpStartTagHandler', 'wfDumpEndTagHandler' );
+
+ $wgDumpImages = array();
+ xml_parse( $parser, $text );
+ xml_parser_free( $parser );
+
+ return $wgDumpImages;
+ }
+
+ /**
+ * Copy a file specified by a URL to a given directory
+ *
+ * @param string $srcPath The source URL
+ * @param string $srcPathBase The base directory of the source URL
+ * @param string $srcDirBase The base filesystem directory of the source URL
+ * @param string $destDirBase The base filesystem directory of the destination URL
+ */
+ function relativeCopy( $srcPath, $srcPathBase, $srcDirBase, $destDirBase ) {
+ $rel = substr( $srcPath, strlen( $srcPathBase ) + 1 ); // +1 for slash
+ $sourceLoc = "$srcDirBase/$rel";
+ $destLoc = "$destDirBase/$rel";
+ #print "Copying $sourceLoc to $destLoc\n";
+ if ( !file_exists( $destLoc ) ) {
+ wfMkdirParents( dirname( $destLoc ), 0755 );
+ if ( function_exists( 'symlink' ) && !$this->forceCopy ) {
+ if ( !symlink( $sourceLoc, $destLoc ) ) {
+ print "Warning: unable to create symlink at $destLoc\n";
+ }
+ } else {
+ if ( !copy( $sourceLoc, $destLoc ) ) {
+ print "Warning: unable to copy $sourceLoc to $destLoc\n";
+ }
+ }
+ }
+ }
+
+ /**
+ * Copy an image, and if it is a thumbnail, copy its parent image too
+ */
+ function copyImage( $srcPath, $srcPathBase, $srcDirBase, $destDirBase ) {
+ global $wgUploadPath, $wgUploadDirectory, $wgSharedUploadPath;
+ $this->relativeCopy( $srcPath, $srcPathBase, $srcDirBase, $destDirBase );
+ if ( substr( $srcPath, strlen( $srcPathBase ) + 1, 6 ) == 'thumb/' ) {
+ # The image was a thumbnail
+ # Copy the source image as well
+ $rel = substr( $srcPath, strlen( $srcPathBase ) + 1 );
+ $parts = explode( '/', $rel );
+ $rel = "{$parts[1]}/{$parts[2]}/{$parts[3]}";
+ $newSrc = "$srcPathBase/$rel";
+ $this->relativeCopy( $newSrc, $srcPathBase, $srcDirBase, $destDirBase );
+ }
+ }
+
+ /**
+ * Copy images (or create symlinks) from commons to a static directory.
+ * This is necessary even if you intend to distribute all of commons, because
+ * the directory contents is used to work out which image description pages
+ * are needed.
+ *
+ * Also copies math images, and full-sized images if the makeSnapshot option
+ * is specified.
+ *
+ */
+ function copyImages( $images ) {
+ global $wgUploadPath, $wgUploadDirectory, $wgSharedUploadPath, $wgSharedUploadDirectory,
+ $wgMathPath, $wgMathDirectory;
+ # Find shared uploads and copy them into the static directory
+ $sharedPathLength = strlen( $wgSharedUploadPath );
+ $mathPathLength = strlen( $wgMathPath );
+ $uploadPathLength = strlen( $wgUploadPath );
+ foreach ( $images as $escapedImage => $dummy ) {
+ $image = urldecode( $escapedImage );
+
+ if ( substr( $image, 0, $sharedPathLength ) == $wgSharedUploadPath ) {
+ $this->copyImage( $image, $wgSharedUploadPath, $wgSharedUploadDirectory, $this->sharedStaticDirectory );
+ } elseif ( substr( $image, 0, $mathPathLength ) == $wgMathPath ) {
+ $this->relativeCopy( $image, $wgMathPath, $wgMathDirectory, "{$this->dest}/math" );
+ } elseif ( $this->makeSnapshot && substr( $image, 0, $uploadPathLength ) == $wgUploadPath ) {
+ $this->copyImage( $image, $wgUploadPath, $wgUploadDirectory, $this->destUploadDirectory );
+ }
+ }
+ }
+
+ function onGetFullURL( &$title, &$url, $query ) {
+ global $wgContLang, $wgArticlePath;
+
+ $iw = $title->getInterwiki();
+ if ( $title->isExternal() && $wgContLang->getLanguageName( $iw ) ) {
+ if ( $title->getDBkey() == '' ) {
+ $url = str_replace( '$1', "../$iw/index.html", $wgArticlePath );
+ } else {
+ $url = str_replace( '$1', "../$iw/" . wfUrlencode( $this->getHashedFilename( $title ) ),
+ $wgArticlePath );
+ }
+ $url .= $this->compress ? ".gz" : "";
+ return false;
+ } else {
+ return true;
+ }
+ }
+
+ function onGetLocalURL( &$title, &$url, $query ) {
+ global $wgArticlePath;
+
+ if ( $title->isExternal() ) {
+ # Default is fine for interwiki
+ return true;
+ }
+
+ $url = false;
+ if ( $query != '' ) {
+ $params = array();
+ parse_str( $query, $params );
+ if ( isset($params['action']) && $params['action'] == 'raw' ) {
+ if ( $params['gen'] == 'css' || $params['gen'] == 'js' ) {
+ $file = 'gen.' . $params['gen'];
+ } else {
+ $file = $this->getFriendlyName( $title->getPrefixedDBkey() );
+ // Clean up Monobook.css etc.
+ $matches = array();
+ if ( preg_match( '/^(.*)\.(css|js)_[0-9a-f]{4}$/', $file, $matches ) ) {
+ $file = $matches[1] . '.' . $matches[2];
+ }
+ }
+ $this->rawPages[$file] = array( $file, $title, $params );
+ $url = str_replace( '$1', "raw/" . wfUrlencode( $file ), $wgArticlePath );
+ }
+ }
+ if ( $url === false ) {
+ $url = str_replace( '$1', wfUrlencode( $this->getHashedFilename( $title ) ), $wgArticlePath );
+ }
+ $url .= $this->compress ? ".gz" : "";
+ return false;
+ }
+
+ function getHashedFilename( &$title ) {
+ if ( '' != $title->mInterwiki ) {
+ $dbkey = $title->getDBkey();
+ } else {
+ $dbkey = $title->getPrefixedDBkey();
+ }
+
+ $mainPage = Title::newMainPage();
+ if ( $mainPage->getPrefixedDBkey() == $dbkey ) {
+ return 'index.html';
+ }
+
+ return $this->getHashedDirectory( $title ) . '/' .
+ $this->getFriendlyName( $dbkey ) . '.html';
+ }
+
+ function getFriendlyName( $name ) {
+ global $wgLang;
+ # Replace illegal characters for Windows paths with underscores
+ $friendlyName = strtr( $name, '/\\*?"<>|~', '_________' );
+
+ # Work out lower case form. We assume we're on a system with case-insensitive
+ # filenames, so unless the case is of a special form, we have to disambiguate
+ if ( function_exists( 'mb_strtolower' ) ) {
+ $lowerCase = $wgLang->ucfirst( mb_strtolower( $name ) );
+ } else {
+ $lowerCase = ucfirst( strtolower( $name ) );
+ }
+
+ # Make it mostly unique
+ if ( $lowerCase != $friendlyName ) {
+ $friendlyName .= '_' . substr(md5( $name ), 0, 4);
+ }
+ # Handle colon specially by replacing it with tilde
+ # Thus we reduce the number of paths with hashes appended
+ $friendlyName = str_replace( ':', '~', $friendlyName );
+
+ return $friendlyName;
+ }
+
+ /**
+ * Get a relative directory for putting a title into
+ */
+ function getHashedDirectory( &$title ) {
+ if ( '' != $title->getInterwiki() ) {
+ $pdbk = $title->getDBkey();
+ } else {
+ $pdbk = $title->getPrefixedDBkey();
+ }
+
+ # Find the first colon if there is one, use characters after it
+ $p = strpos( $pdbk, ':' );
+ if ( $p !== false ) {
+ $dbk = substr( $pdbk, $p + 1 );
+ $dbk = substr( $dbk, strspn( $dbk, '_' ) );
+ } else {
+ $dbk = $pdbk;
+ }
+
+ # Split into characters
+ $m = array();
+ preg_match_all( '/./us', $dbk, $m );
+
+ $chars = $m[0];
+ $length = count( $chars );
+ $dir = '';
+
+ for ( $i = 0; $i < $this->depth; $i++ ) {
+ if ( $i ) {
+ $dir .= '/';
+ }
+ if ( $i >= $length ) {
+ $dir .= '_';
+ } else {
+ $c = $chars[$i];
+ if ( ord( $c ) >= 128 || preg_match( '/[a-zA-Z0-9!#$%&()+,[\]^_`{}-]/', $c ) ) {
+ if ( function_exists( 'mb_strtolower' ) ) {
+ $dir .= mb_strtolower( $c );
+ } else {
+ $dir .= strtolower( $c );
+ }
+ } else {
+ $dir .= sprintf( "%02X", ord( $c ) );
+ }
+ }
+ }
+ return $dir;
+ }
+
+ /**
+ * Calculate the start end end of a job based on the current slice
+ * @param integer $start
+ * @param integer $end
+ * @return array of integers
+ */
+ function sliceRange( $start, $end ) {
+ $count = $end - $start + 1;
+ $each = $count / $this->sliceDenominator;
+ $sliceStart = $start + intval( $each * ( $this->sliceNumerator - 1 ) );
+ if ( $this->sliceNumerator == $this->sliceDenominator ) {
+ $sliceEnd = $end;
+ } else {
+ $sliceEnd = $start + intval( $each * $this->sliceNumerator ) - 1;
+ }
+ return array( $sliceStart, $sliceEnd );
+ }
+
+ /**
+ * Adjust a start point so that it belongs to the current slice, where slices are defined by integer modulo
+ * @param integer $start
+ * @param integer $base The true start of the range; the minimum start
+ */
+ function modSliceStart( $start, $base = 1 ) {
+ return $start - ( $start % $this->sliceDenominator ) + $this->sliceNumerator - 1 + $base;
+ }
+
+ /**
+ * Determine whether a string belongs to the current slice, based on hash
+ */
+ function sliceFilter( $s ) {
+ return crc32( $s ) % $this->sliceDenominator == $this->sliceNumerator - 1;
+ }
+
+ /**
+ * No site notice
+ */
+ function onSiteNoticeBefore( &$text ) {
+ $text = '';
+ return false;
+ }
+ function onSiteNoticeAfter( &$text ) {
+ $text = '';
+ return false;
+ }
+
+ function getMaxPageID() {
+ if ( $this->maxPageID === false ) {
+ $dbr = wfGetDB( DB_SLAVE );
+ $this->maxPageID = $dbr->selectField( 'page', 'max(page_id)', false, __METHOD__ );
+ }
+ return $this->maxPageID;
+ }
+
+ function profile() {
+ global $wgProfiler;
+
+ if ( !$this->udpProfile ) {
+ return;
+ }
+ if ( !$this->udpProfileInit ) {
+ $this->udpProfileInit = true;
+ } elseif ( $this->udpProfileCounter == 1 % $this->udpProfile ) {
+ $wgProfiler->getFunctionReport();
+ $wgProfiler = new DumpHTML_ProfilerStub;
+ }
+ if ( $this->udpProfileCounter == 0 ) {
+ $wgProfiler = new ProfilerSimpleUDP;
+ $wgProfiler->setProfileID( 'dumpHTML' );
+ }
+ $this->udpProfileCounter = ( $this->udpProfileCounter + 1 ) % $this->udpProfile;
+ }
+}
+
+class DumpHTML_ProfilerStub {
+ function profileIn() {}
+ function profileOut() {}
+ function getOutput() {}
+ function close() {}
+ function getFunctionReport() {}
+}
+
+/** XML parser callback */
+function wfDumpStartTagHandler( $parser, $name, $attribs ) {
+ global $wgDumpImages;
+
+ if ( $name == 'IMG' && isset( $attribs['SRC'] ) ) {
+ $wgDumpImages[$attribs['SRC']] = true;
+ }
+}
+
+/** XML parser callback */
+function wfDumpEndTagHandler( $parser, $name ) {}
# vim: syn=php
?>
dépôts / lhc / web / wiklou.git / blobdiff