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authorPierre Schmitz <pierre@archlinux.de>2011-12-03 13:29:22 +0100
committerPierre Schmitz <pierre@archlinux.de>2011-12-03 13:29:22 +0100
commitca32f08966f1b51fcb19460f0996bb0c4048e6fe (patch)
treeec04cc15b867bc21eedca904cea9af0254531a11 /includes/Export.php
parenta22fbfc60f36f5f7ee10d5ae6fe347340c2ee67c (diff)
Update to MediaWiki 1.18.0
* also update ArchLinux skin to chagnes in MonoBook * Use only css to hide our menu bar when printing
Diffstat (limited to 'includes/Export.php')
-rw-r--r--includes/Export.php448
1 files changed, 339 insertions, 109 deletions
diff --git a/includes/Export.php b/includes/Export.php
index e7cd4d3f..87c735c1 100644
--- a/includes/Export.php
+++ b/includes/Export.php
@@ -35,11 +35,13 @@ class WikiExporter {
var $author_list = "" ;
var $dumpUploads = false;
+ var $dumpUploadFileContents = false;
const FULL = 1;
const CURRENT = 2;
const STABLE = 4; // extension defined
const LOGS = 8;
+ const RANGE = 16;
const BUFFER = 0;
const STREAM = 1;
@@ -55,7 +57,8 @@ class WikiExporter {
* main query is still running.
*
* @param $db Database
- * @param $history Mixed: one of WikiExporter::FULL or WikiExporter::CURRENT,
+ * @param $history Mixed: one of WikiExporter::FULL, WikiExporter::CURRENT,
+ * WikiExporter::RANGE or WikiExporter::STABLE,
* or an associative array:
* offset: non-inclusive offset at which to start the query
* limit: maximum number of rows to return
@@ -112,13 +115,28 @@ class WikiExporter {
*/
public function pagesByRange( $start, $end ) {
$condition = 'page_id >= ' . intval( $start );
- if( $end ) {
+ if ( $end ) {
$condition .= ' AND page_id < ' . intval( $end );
}
return $this->dumpFrom( $condition );
}
/**
+ * Dumps a series of page and revision records for those pages
+ * in the database with revisions falling within the rev_id range given.
+ * @param $start Int: inclusive lower limit (this id is included)
+ * @param $end Int: Exclusive upper limit (this id is not included)
+ * If 0, no upper limit.
+ */
+ public function revsByRange( $start, $end ) {
+ $condition = 'rev_id >= ' . intval( $start );
+ if ( $end ) {
+ $condition .= ' AND rev_id < ' . intval( $end );
+ }
+ return $this->dumpFrom( $condition );
+ }
+
+ /**
* @param $title Title
*/
public function pageByTitle( $title ) {
@@ -129,7 +147,7 @@ class WikiExporter {
public function pageByName( $name ) {
$title = Title::newFromText( $name );
- if( is_null( $title ) ) {
+ if ( is_null( $title ) ) {
throw new MWException( "Can't export invalid title" );
} else {
return $this->pageByTitle( $title );
@@ -137,7 +155,7 @@ class WikiExporter {
}
public function pagesByName( $names ) {
- foreach( $names as $name ) {
+ foreach ( $names as $name ) {
$this->pageByName( $name );
}
}
@@ -148,7 +166,7 @@ class WikiExporter {
public function logsByRange( $start, $end ) {
$condition = 'log_id >= ' . intval( $start );
- if( $end ) {
+ if ( $end ) {
$condition .= ' AND log_id < ' . intval( $end );
}
return $this->dumpFrom( $condition );
@@ -157,17 +175,23 @@ class WikiExporter {
# Generates the distinct list of authors of an article
# Not called by default (depends on $this->list_authors)
# Can be set by Special:Export when not exporting whole history
- protected function do_list_authors( $page , $revision , $cond ) {
+ protected function do_list_authors( $cond ) {
wfProfileIn( __METHOD__ );
$this->author_list = "<contributors>";
- //rev_deleted
- $nothidden = '('.$this->db->bitAnd('rev_deleted', Revision::DELETED_USER) . ') = 0';
-
- $sql = "SELECT DISTINCT rev_user_text,rev_user FROM {$page},{$revision}
- WHERE page_id=rev_page AND $nothidden AND " . $cond ;
- $result = $this->db->query( $sql, __METHOD__ );
- $resultset = $this->db->resultObject( $result );
- foreach ( $resultset as $row ) {
+ // rev_deleted
+
+ $res = $this->db->select(
+ array( 'page', 'revision' ),
+ array( 'DISTINCT rev_user_text', 'rev_user' ),
+ array(
+ $this->db->bitAnd( 'rev_deleted', Revision::DELETED_USER ) . ' = 0',
+ $cond,
+ 'page_id = rev_id',
+ ),
+ __METHOD__
+ );
+
+ foreach ( $res as $row ) {
$this->author_list .= "<contributor>" .
"<username>" .
htmlentities( $row->rev_user_text ) .
@@ -184,27 +208,27 @@ class WikiExporter {
protected function dumpFrom( $cond = '' ) {
wfProfileIn( __METHOD__ );
# For logging dumps...
- if( $this->history & self::LOGS ) {
- if( $this->buffer == WikiExporter::STREAM ) {
+ if ( $this->history & self::LOGS ) {
+ if ( $this->buffer == WikiExporter::STREAM ) {
$prev = $this->db->bufferResults( false );
}
$where = array( 'user_id = log_user' );
# Hide private logs
$hideLogs = LogEventsList::getExcludeClause( $this->db );
- if( $hideLogs ) $where[] = $hideLogs;
+ if ( $hideLogs ) $where[] = $hideLogs;
# Add on any caller specified conditions
- if( $cond ) $where[] = $cond;
+ if ( $cond ) $where[] = $cond;
# Get logging table name for logging.* clause
- $logging = $this->db->tableName('logging');
- $result = $this->db->select( array('logging','user'),
+ $logging = $this->db->tableName( 'logging' );
+ $result = $this->db->select( array( 'logging', 'user' ),
array( "{$logging}.*", 'user_name' ), // grab the user name
$where,
__METHOD__,
- array( 'ORDER BY' => 'log_id', 'USE INDEX' => array('logging' => 'PRIMARY') )
+ array( 'ORDER BY' => 'log_id', 'USE INDEX' => array( 'logging' => 'PRIMARY' ) )
);
$wrapper = $this->db->resultObject( $result );
$this->outputLogStream( $wrapper );
- if( $this->buffer == WikiExporter::STREAM ) {
+ if ( $this->buffer == WikiExporter::STREAM ) {
$this->db->bufferResults( $prev );
}
# For page dumps...
@@ -213,11 +237,11 @@ class WikiExporter {
$opts = array( 'ORDER BY' => 'page_id ASC' );
$opts['USE INDEX'] = array();
$join = array();
- if( is_array( $this->history ) ) {
+ if ( is_array( $this->history ) ) {
# Time offset/limit for all pages/history...
$revJoin = 'page_id=rev_page';
# Set time order
- if( $this->history['dir'] == 'asc' ) {
+ if ( $this->history['dir'] == 'asc' ) {
$op = '>';
$opts['ORDER BY'] = 'rev_timestamp ASC';
} else {
@@ -225,54 +249,57 @@ class WikiExporter {
$opts['ORDER BY'] = 'rev_timestamp DESC';
}
# Set offset
- if( !empty( $this->history['offset'] ) ) {
+ if ( !empty( $this->history['offset'] ) ) {
$revJoin .= " AND rev_timestamp $op " .
$this->db->addQuotes( $this->db->timestamp( $this->history['offset'] ) );
}
- $join['revision'] = array('INNER JOIN',$revJoin);
+ $join['revision'] = array( 'INNER JOIN', $revJoin );
# Set query limit
- if( !empty( $this->history['limit'] ) ) {
+ if ( !empty( $this->history['limit'] ) ) {
$opts['LIMIT'] = intval( $this->history['limit'] );
}
- } elseif( $this->history & WikiExporter::FULL ) {
+ } elseif ( $this->history & WikiExporter::FULL ) {
# Full history dumps...
- $join['revision'] = array('INNER JOIN','page_id=rev_page');
- } elseif( $this->history & WikiExporter::CURRENT ) {
+ $join['revision'] = array( 'INNER JOIN', 'page_id=rev_page' );
+ } elseif ( $this->history & WikiExporter::CURRENT ) {
# Latest revision dumps...
- if( $this->list_authors && $cond != '' ) { // List authors, if so desired
- list($page,$revision) = $this->db->tableNamesN('page','revision');
- $this->do_list_authors( $page, $revision, $cond );
+ if ( $this->list_authors && $cond != '' ) { // List authors, if so desired
+ $this->do_list_authors( $cond );
}
- $join['revision'] = array('INNER JOIN','page_id=rev_page AND page_latest=rev_id');
- } elseif( $this->history & WikiExporter::STABLE ) {
+ $join['revision'] = array( 'INNER JOIN', 'page_id=rev_page AND page_latest=rev_id' );
+ } elseif ( $this->history & WikiExporter::STABLE ) {
# "Stable" revision dumps...
# Default JOIN, to be overridden...
- $join['revision'] = array('INNER JOIN','page_id=rev_page AND page_latest=rev_id');
+ $join['revision'] = array( 'INNER JOIN', 'page_id=rev_page AND page_latest=rev_id' );
# One, and only one hook should set this, and return false
- if( wfRunHooks( 'WikiExporter::dumpStableQuery', array(&$tables,&$opts,&$join) ) ) {
+ if ( wfRunHooks( 'WikiExporter::dumpStableQuery', array( &$tables, &$opts, &$join ) ) ) {
wfProfileOut( __METHOD__ );
- throw new MWException( __METHOD__." given invalid history dump type." );
+ throw new MWException( __METHOD__ . " given invalid history dump type." );
}
+ } elseif ( $this->history & WikiExporter::RANGE ) {
+ # Dump of revisions within a specified range
+ $join['revision'] = array( 'INNER JOIN', 'page_id=rev_page' );
+ $opts['ORDER BY'] = 'rev_page ASC, rev_id ASC';
} else {
# Uknown history specification parameter?
wfProfileOut( __METHOD__ );
- throw new MWException( __METHOD__." given invalid history dump type." );
+ throw new MWException( __METHOD__ . " given invalid history dump type." );
}
# Query optimization hacks
- if( $cond == '' ) {
+ if ( $cond == '' ) {
$opts[] = 'STRAIGHT_JOIN';
$opts['USE INDEX']['page'] = 'PRIMARY';
}
# Build text join options
- if( $this->text != WikiExporter::STUB ) { // 1-pass
+ if ( $this->text != WikiExporter::STUB ) { // 1-pass
$tables[] = 'text';
- $join['text'] = array('INNER JOIN','rev_text_id=old_id');
+ $join['text'] = array( 'INNER JOIN', 'rev_text_id=old_id' );
}
- if( $this->buffer == WikiExporter::STREAM ) {
+ if ( $this->buffer == WikiExporter::STREAM ) {
$prev = $this->db->bufferResults( false );
}
-
+
wfRunHooks( 'ModifyExportQuery',
array( $this->db, &$tables, &$cond, &$opts, &$join ) );
@@ -281,11 +308,11 @@ class WikiExporter {
$wrapper = $this->db->resultObject( $result );
# Output dump results
$this->outputPageStream( $wrapper );
- if( $this->list_authors ) {
+ if ( $this->list_authors ) {
$this->outputPageStream( $wrapper );
}
- if( $this->buffer == WikiExporter::STREAM ) {
+ if ( $this->buffer == WikiExporter::STREAM ) {
$this->db->bufferResults( $prev );
}
}
@@ -307,13 +334,13 @@ class WikiExporter {
protected function outputPageStream( $resultset ) {
$last = null;
foreach ( $resultset as $row ) {
- if( is_null( $last ) ||
+ if ( is_null( $last ) ||
$last->page_namespace != $row->page_namespace ||
$last->page_title != $row->page_title ) {
- if( isset( $last ) ) {
+ if ( isset( $last ) ) {
$output = '';
- if( $this->dumpUploads ) {
- $output .= $this->writer->writeUploads( $last );
+ if ( $this->dumpUploads ) {
+ $output .= $this->writer->writeUploads( $last, $this->dumpUploadFileContents );
}
$output .= $this->writer->closePage();
$this->sink->writeClosePage( $output );
@@ -325,17 +352,17 @@ class WikiExporter {
$output = $this->writer->writeRevision( $row );
$this->sink->writeRevision( $row, $output );
}
- if( isset( $last ) ) {
+ if ( isset( $last ) ) {
$output = '';
- if( $this->dumpUploads ) {
- $output .= $this->writer->writeUploads( $last );
+ if ( $this->dumpUploads ) {
+ $output .= $this->writer->writeUploads( $last, $this->dumpUploadFileContents );
}
$output .= $this->author_list;
$output .= $this->writer->closePage();
$this->sink->writeClosePage( $output );
}
}
-
+
protected function outputLogStream( $resultset ) {
foreach ( $resultset as $row ) {
$output = $this->writer->writeLogItem( $row );
@@ -348,7 +375,6 @@ class WikiExporter {
* @ingroup Dump
*/
class XmlDumpWriter {
-
/**
* Returns the export schema version.
* @return string
@@ -405,7 +431,7 @@ class XmlDumpWriter {
}
function homelink() {
- return Xml::element( 'base', array(), Title::newMainPage()->getFullUrl() );
+ return Xml::element( 'base', array(), Title::newMainPage()->getCanonicalUrl() );
}
function caseSetting() {
@@ -418,9 +444,9 @@ class XmlDumpWriter {
function namespaces() {
global $wgContLang;
$spaces = "<namespaces>\n";
- foreach( $wgContLang->getFormattedNamespaces() as $ns => $title ) {
- $spaces .= ' ' .
- Xml::element( 'namespace',
+ foreach ( $wgContLang->getFormattedNamespaces() as $ns => $title ) {
+ $spaces .= ' ' .
+ Xml::element( 'namespace',
array( 'key' => $ns,
'case' => MWNamespace::isCapitalized( $ns ) ? 'first-letter' : 'case-sensitive',
), $title ) . "\n";
@@ -432,12 +458,13 @@ class XmlDumpWriter {
/**
* Closes the output stream with the closing root element.
* Call when finished dumping things.
+ *
+ * @return string
*/
function closeStream() {
return "</mediawiki>\n";
}
-
/**
* Opens a <page> section on the output stream, with data
* from the given database row.
@@ -449,18 +476,18 @@ class XmlDumpWriter {
function openPage( $row ) {
$out = " <page>\n";
$title = Title::makeTitle( $row->page_namespace, $row->page_title );
- $out .= ' ' . Xml::elementClean( 'title', array(), $title->getPrefixedText() ) . "\n";
+ $out .= ' ' . Xml::elementClean( 'title', array(), self::canonicalTitle( $title ) ) . "\n";
$out .= ' ' . Xml::element( 'id', array(), strval( $row->page_id ) ) . "\n";
- if( $row->page_is_redirect ) {
+ if ( $row->page_is_redirect ) {
$out .= ' ' . Xml::element( 'redirect', array() ) . "\n";
}
- if( $row->page_restrictions != '' ) {
+ if ( $row->page_restrictions != '' ) {
$out .= ' ' . Xml::element( 'restrictions', array(),
strval( $row->page_restrictions ) ) . "\n";
}
-
+
wfRunHooks( 'XmlDumpWriterOpenPage', array( $this, &$out, $row, $title ) );
-
+
return $out;
}
@@ -489,25 +516,25 @@ class XmlDumpWriter {
$out .= $this->writeTimestamp( $row->rev_timestamp );
- if( $row->rev_deleted & Revision::DELETED_USER ) {
+ if ( $row->rev_deleted & Revision::DELETED_USER ) {
$out .= " " . Xml::element( 'contributor', array( 'deleted' => 'deleted' ) ) . "\n";
} else {
$out .= $this->writeContributor( $row->rev_user, $row->rev_user_text );
}
- if( $row->rev_minor_edit ) {
+ if ( $row->rev_minor_edit ) {
$out .= " <minor/>\n";
}
- if( $row->rev_deleted & Revision::DELETED_COMMENT ) {
+ if ( $row->rev_deleted & Revision::DELETED_COMMENT ) {
$out .= " " . Xml::element( 'comment', array( 'deleted' => 'deleted' ) ) . "\n";
- } elseif( $row->rev_comment != '' ) {
+ } elseif ( $row->rev_comment != '' ) {
$out .= " " . Xml::elementClean( 'comment', null, strval( $row->rev_comment ) ) . "\n";
}
$text = '';
- if( $row->rev_deleted & Revision::DELETED_TEXT ) {
+ if ( $row->rev_deleted & Revision::DELETED_TEXT ) {
$out .= " " . Xml::element( 'text', array( 'deleted' => 'deleted' ) ) . "\n";
- } elseif( isset( $row->old_text ) ) {
+ } elseif ( isset( $row->old_text ) ) {
// Raw text from the database may have invalid chars
$text = strval( Revision::getRevisionText( $row ) );
$out .= " " . Xml::elementClean( 'text',
@@ -527,7 +554,7 @@ class XmlDumpWriter {
wfProfileOut( __METHOD__ );
return $out;
}
-
+
/**
* Dumps a <logitem> section on the output stream, with
* data filled in from the given database row.
@@ -544,26 +571,26 @@ class XmlDumpWriter {
$out .= $this->writeTimestamp( $row->log_timestamp );
- if( $row->log_deleted & LogPage::DELETED_USER ) {
+ if ( $row->log_deleted & LogPage::DELETED_USER ) {
$out .= " " . Xml::element( 'contributor', array( 'deleted' => 'deleted' ) ) . "\n";
} else {
$out .= $this->writeContributor( $row->log_user, $row->user_name );
}
- if( $row->log_deleted & LogPage::DELETED_COMMENT ) {
+ if ( $row->log_deleted & LogPage::DELETED_COMMENT ) {
$out .= " " . Xml::element( 'comment', array( 'deleted' => 'deleted' ) ) . "\n";
- } elseif( $row->log_comment != '' ) {
+ } elseif ( $row->log_comment != '' ) {
$out .= " " . Xml::elementClean( 'comment', null, strval( $row->log_comment ) ) . "\n";
}
-
+
$out .= " " . Xml::element( 'type', null, strval( $row->log_type ) ) . "\n";
$out .= " " . Xml::element( 'action', null, strval( $row->log_action ) ) . "\n";
- if( $row->log_deleted & LogPage::DELETED_ACTION ) {
+ if ( $row->log_deleted & LogPage::DELETED_ACTION ) {
$out .= " " . Xml::element( 'text', array( 'deleted' => 'deleted' ) ) . "\n";
} else {
$title = Title::makeTitle( $row->log_namespace, $row->log_title );
- $out .= " " . Xml::elementClean( 'logtitle', null, $title->getPrefixedText() ) . "\n";
+ $out .= " " . Xml::elementClean( 'logtitle', null, self::canonicalTitle( $title ) ) . "\n";
$out .= " " . Xml::elementClean( 'params',
array( 'xml:space' => 'preserve' ),
strval( $row->log_params ) ) . "\n";
@@ -582,7 +609,7 @@ class XmlDumpWriter {
function writeContributor( $id, $text ) {
$out = " <contributor>\n";
- if( $id ) {
+ if ( $id ) {
$out .= " " . Xml::elementClean( 'username', null, strval( $text ) ) . "\n";
$out .= " " . Xml::element( 'id', null, strval( $id ) ) . "\n";
} else {
@@ -595,32 +622,79 @@ class XmlDumpWriter {
/**
* Warning! This data is potentially inconsistent. :(
*/
- function writeUploads( $row ) {
- if( $row->page_namespace == NS_IMAGE ) {
- $img = wfFindFile( $row->page_title );
- if( $img ) {
+ function writeUploads( $row, $dumpContents = false ) {
+ if ( $row->page_namespace == NS_IMAGE ) {
+ $img = wfLocalFile( $row->page_title );
+ if ( $img && $img->exists() ) {
$out = '';
- foreach( array_reverse( $img->getHistory() ) as $ver ) {
- $out .= $this->writeUpload( $ver );
+ foreach ( array_reverse( $img->getHistory() ) as $ver ) {
+ $out .= $this->writeUpload( $ver, $dumpContents );
}
- $out .= $this->writeUpload( $img );
+ $out .= $this->writeUpload( $img, $dumpContents );
return $out;
}
}
return '';
}
- function writeUpload( $file ) {
+ /**
+ * @param $file File
+ * @param $dumpContents bool
+ * @return string
+ */
+ function writeUpload( $file, $dumpContents = false ) {
+ if ( $file->isOld() ) {
+ $archiveName = " " .
+ Xml::element( 'archivename', null, $file->getArchiveName() ) . "\n";
+ } else {
+ $archiveName = '';
+ }
+ if ( $dumpContents ) {
+ # Dump file as base64
+ # Uses only XML-safe characters, so does not need escaping
+ $contents = ' <contents encoding="base64">' .
+ chunk_split( base64_encode( file_get_contents( $file->getPath() ) ) ) .
+ " </contents>\n";
+ } else {
+ $contents = '';
+ }
return " <upload>\n" .
$this->writeTimestamp( $file->getTimestamp() ) .
$this->writeContributor( $file->getUser( 'id' ), $file->getUser( 'text' ) ) .
" " . Xml::elementClean( 'comment', null, $file->getDescription() ) . "\n" .
" " . Xml::element( 'filename', null, $file->getName() ) . "\n" .
- " " . Xml::element( 'src', null, $file->getFullUrl() ) . "\n" .
+ $archiveName .
+ " " . Xml::element( 'src', null, $file->getCanonicalUrl() ) . "\n" .
" " . Xml::element( 'size', null, $file->getSize() ) . "\n" .
+ " " . Xml::element( 'sha1base36', null, $file->getSha1() ) . "\n" .
+ " " . Xml::element( 'rel', null, $file->getRel() ) . "\n" .
+ $contents .
" </upload>\n";
}
+ /**
+ * Return prefixed text form of title, but using the content language's
+ * canonical namespace. This skips any special-casing such as gendered
+ * user namespaces -- which while useful, are not yet listed in the
+ * XML <siteinfo> data so are unsafe in export.
+ *
+ * @param Title $title
+ * @return string
+ */
+ public static function canonicalTitle( Title $title ) {
+ if ( $title->getInterwiki() ) {
+ return $title->getPrefixedText();
+ }
+
+ global $wgContLang;
+ $prefix = str_replace( '_', ' ', $wgContLang->getNsText( $title->getNamespace() ) );
+
+ if ($prefix !== '') {
+ $prefix .= ':';
+ }
+
+ return $prefix . $title->getText();
+ }
}
@@ -648,7 +722,7 @@ class DumpOutput {
function writeRevision( $rev, $string ) {
$this->write( $string );
}
-
+
function writeLogItem( $rev, $string ) {
$this->write( $string );
}
@@ -660,6 +734,36 @@ class DumpOutput {
function write( $string ) {
print $string;
}
+
+ /**
+ * Close the old file, move it to a specified name,
+ * and reopen new file with the old name. Use this
+ * for writing out a file in multiple pieces
+ * at specified checkpoints (e.g. every n hours).
+ * @param $newname mixed File name. May be a string or an array with one element
+ */
+ function closeRenameAndReopen( $newname ) {
+ return;
+ }
+
+ /**
+ * Close the old file, and move it to a specified name.
+ * Use this for the last piece of a file written out
+ * at specified checkpoints (e.g. every n hours).
+ * @param $newname mixed File name. May be a string or an array with one element
+ * @param $open bool If true, a new file with the old filename will be opened again for writing (default: false)
+ */
+ function closeAndRename( $newname, $open = false ) {
+ return;
+ }
+
+ /**
+ * Returns the name of the file or files which are
+ * being written to, if there are any.
+ */
+ function getFilenames() {
+ return NULL;
+ }
}
/**
@@ -667,15 +771,52 @@ class DumpOutput {
* @ingroup Dump
*/
class DumpFileOutput extends DumpOutput {
- var $handle;
+ protected $handle, $filename;
function __construct( $file ) {
$this->handle = fopen( $file, "wt" );
+ $this->filename = $file;
}
function write( $string ) {
fputs( $this->handle, $string );
}
+
+ function closeRenameAndReopen( $newname ) {
+ $this->closeAndRename( $newname, true );
+ }
+
+ function renameOrException( $newname ) {
+ if (! rename( $this->filename, $newname ) ) {
+ throw new MWException( __METHOD__ . ": rename of file {$this->filename} to $newname failed\n" );
+ }
+ }
+
+ function checkRenameArgCount( $newname ) {
+ if ( is_array( $newname ) ) {
+ if ( count( $newname ) > 1 ) {
+ throw new MWException( __METHOD__ . ": passed multiple arguments for rename of single file\n" );
+ } else {
+ $newname = $newname[0];
+ }
+ }
+ return $newname;
+ }
+
+ function closeAndRename( $newname, $open = false ) {
+ $newname = $this->checkRenameArgCount( $newname );
+ if ( $newname ) {
+ fclose( $this->handle );
+ $this->renameOrException( $newname );
+ if ( $open ) {
+ $this->handle = fopen( $this->filename, "wt" );
+ }
+ }
+ }
+
+ function getFilenames() {
+ return $this->filename;
+ }
}
/**
@@ -685,12 +826,45 @@ class DumpFileOutput extends DumpOutput {
* @ingroup Dump
*/
class DumpPipeOutput extends DumpFileOutput {
+ protected $command, $filename;
+
function __construct( $command, $file = null ) {
- if( !is_null( $file ) ) {
+ if ( !is_null( $file ) ) {
$command .= " > " . wfEscapeShellArg( $file );
}
- $this->handle = popen( $command, "w" );
+
+ $this->startCommand( $command );
+ $this->command = $command;
+ $this->filename = $file;
+ }
+
+ function startCommand( $command ) {
+ $spec = array(
+ 0 => array( "pipe", "r" ),
+ );
+ $pipes = array();
+ $this->procOpenResource = proc_open( $command, $spec, $pipes );
+ $this->handle = $pipes[0];
}
+
+ function closeRenameAndReopen( $newname ) {
+ $this->closeAndRename( $newname, true );
+ }
+
+ function closeAndRename( $newname, $open = false ) {
+ $newname = $this->checkRenameArgCount( $newname );
+ if ( $newname ) {
+ fclose( $this->handle );
+ proc_close( $this->procOpenResource );
+ $this->renameOrException( $newname );
+ if ( $open ) {
+ $command = $this->command;
+ $command .= " > " . wfEscapeShellArg( $this->filename );
+ $this->startCommand( $command );
+ }
+ }
+ }
+
}
/**
@@ -718,12 +892,37 @@ class DumpBZip2Output extends DumpPipeOutput {
* @ingroup Dump
*/
class Dump7ZipOutput extends DumpPipeOutput {
+ protected $filename;
+
function __construct( $file ) {
+ $command = $this->setup7zCommand( $file );
+ parent::__construct( $command );
+ $this->filename = $file;
+ }
+
+ function setup7zCommand( $file ) {
$command = "7za a -bd -si " . wfEscapeShellArg( $file );
// Suppress annoying useless crap from p7zip
// Unfortunately this could suppress real error messages too
$command .= ' >' . wfGetNull() . ' 2>&1';
- parent::__construct( $command );
+ return( $command );
+ }
+
+ function closeRenameAndReopen( $newname ) {
+ $this->closeAndRename( $newname, true );
+ }
+
+ function closeAndRename( $newname, $open = false ) {
+ $newname = $this->checkRenameArgCount( $newname );
+ if ( $newname ) {
+ fclose( $this->handle );
+ proc_close( $this->procOpenResource );
+ $this->renameOrException( $newname );
+ if ( $open ) {
+ $command = $this->setup7zCommand( $file );
+ $this->startCommand( $command );
+ }
+ }
}
}
@@ -750,27 +949,39 @@ class DumpFilter {
function writeOpenPage( $page, $string ) {
$this->sendingThisPage = $this->pass( $page, $string );
- if( $this->sendingThisPage ) {
+ if ( $this->sendingThisPage ) {
$this->sink->writeOpenPage( $page, $string );
}
}
function writeClosePage( $string ) {
- if( $this->sendingThisPage ) {
+ if ( $this->sendingThisPage ) {
$this->sink->writeClosePage( $string );
$this->sendingThisPage = false;
}
}
function writeRevision( $rev, $string ) {
- if( $this->sendingThisPage ) {
+ if ( $this->sendingThisPage ) {
$this->sink->writeRevision( $rev, $string );
}
}
-
+
function writeLogItem( $rev, $string ) {
$this->sink->writeRevision( $rev, $string );
- }
+ }
+
+ function closeRenameAndReopen( $newname ) {
+ $this->sink->closeRenameAndReopen( $newname );
+ }
+
+ function closeAndRename( $newname, $open = false ) {
+ $this->sink->closeAndRename( $newname, $open );
+ }
+
+ function getFilenames() {
+ return $this->sink->getFilenames();
+ }
/**
* Override for page-based filter types.
@@ -822,17 +1033,17 @@ class DumpNamespaceFilter extends DumpFilter {
"NS_CATEGORY" => NS_CATEGORY,
"NS_CATEGORY_TALK" => NS_CATEGORY_TALK );
- if( $param{0} == '!' ) {
+ if ( $param { 0 } == '!' ) {
$this->invert = true;
$param = substr( $param, 1 );
}
- foreach( explode( ',', $param ) as $key ) {
+ foreach ( explode( ',', $param ) as $key ) {
$key = trim( $key );
- if( isset( $constants[$key] ) ) {
+ if ( isset( $constants[$key] ) ) {
$ns = $constants[$key];
$this->namespaces[$ns] = true;
- } elseif( is_numeric( $key ) ) {
+ } elseif ( is_numeric( $key ) ) {
$ns = intval( $key );
$this->namespaces[$ns] = true;
} else {
@@ -861,7 +1072,7 @@ class DumpLatestFilter extends DumpFilter {
}
function writeClosePage( $string ) {
- if( $this->rev ) {
+ if ( $this->rev ) {
$this->sink->writeOpenPage( $this->page, $this->pageString );
$this->sink->writeRevision( $this->rev, $this->revString );
$this->sink->writeClosePage( $string );
@@ -873,7 +1084,7 @@ class DumpLatestFilter extends DumpFilter {
}
function writeRevision( $rev, $string ) {
- if( $rev->rev_id == $this->page->page_latest ) {
+ if ( $rev->rev_id == $this->page->page_latest ) {
$this->rev = $rev;
$this->revString = $string;
}
@@ -891,34 +1102,53 @@ class DumpMultiWriter {
}
function writeOpenStream( $string ) {
- for( $i = 0; $i < $this->count; $i++ ) {
+ for ( $i = 0; $i < $this->count; $i++ ) {
$this->sinks[$i]->writeOpenStream( $string );
}
}
function writeCloseStream( $string ) {
- for( $i = 0; $i < $this->count; $i++ ) {
+ for ( $i = 0; $i < $this->count; $i++ ) {
$this->sinks[$i]->writeCloseStream( $string );
}
}
function writeOpenPage( $page, $string ) {
- for( $i = 0; $i < $this->count; $i++ ) {
+ for ( $i = 0; $i < $this->count; $i++ ) {
$this->sinks[$i]->writeOpenPage( $page, $string );
}
}
function writeClosePage( $string ) {
- for( $i = 0; $i < $this->count; $i++ ) {
+ for ( $i = 0; $i < $this->count; $i++ ) {
$this->sinks[$i]->writeClosePage( $string );
}
}
function writeRevision( $rev, $string ) {
- for( $i = 0; $i < $this->count; $i++ ) {
+ for ( $i = 0; $i < $this->count; $i++ ) {
$this->sinks[$i]->writeRevision( $rev, $string );
}
}
+
+ function closeRenameAndReopen( $newnames ) {
+ $this->closeAndRename( $newnames, true );
+ }
+
+ function closeAndRename( $newnames, $open = false ) {
+ for ( $i = 0; $i < $this->count; $i++ ) {
+ $this->sinks[$i]->closeAndRename( $newnames[$i], $open );
+ }
+ }
+
+ function getFilenames() {
+ $filenames = array();
+ for ( $i = 0; $i < $this->count; $i++ ) {
+ $filenames[] = $this->sinks[$i]->getFilenames();
+ }
+ return $filenames;
+ }
+
}
function xmlsafe( $string ) {