* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
* http://www.gnu.org/copyleft/gpl.html
*
- * @package MediaWiki
- * @subpackage SpecialPage
+ * @file
+ * @ingroup Dump Maintenance
*/
+/**
+ * @ingroup Dump Maintenance
+ */
class DumpDBZip2Output extends DumpPipeOutput {
function DumpDBZip2Output( $file ) {
parent::DumpPipeOutput( "dbzip2", $file );
}
}
+/**
+ * @ingroup Dump Maintenance
+ */
class BackupDumper {
var $reportingInterval = 100;
var $reporting = true;
var $endId = 0;
var $sink = null; // Output filters
var $stubText = false; // include rev_text_id instead of text; for 2-pass dump
+ var $dumpUploads = false;
function BackupDumper( $args ) {
$this->stderr = fopen( "php://stderr", "wt" );
$sink = null;
$sinks = array();
foreach( $args as $arg ) {
+ $matches = array();
if( preg_match( '/^--(.+?)(?:=(.+?)(?::(.+?))?)?$/', $arg, $matches ) ) {
- @list( $full, $opt, $val, $param ) = $matches;
+ @list( /* $full */ , $opt, $val, $param ) = $matches;
switch( $opt ) {
case "plugin":
$this->loadPlugin( $val, $param );
// extension point for subclasses to add options
}
- function dump( $history, $text = MW_EXPORT_TEXT ) {
+ function dump( $history, $text = WikiExporter::TEXT ) {
# Notice messages will foul up your XML output even if they're
# relatively harmless.
- ini_set( 'display_errors', false );
+ if( ini_get( 'display_errors' ) )
+ ini_set( 'display_errors', 'stderr' );
$this->initProgress( $history );
- $db =& $this->backupDb();
- $exporter = new WikiExporter( $db, $history, MW_EXPORT_STREAM, $text );
+ $db = $this->backupDb();
+ $exporter = new WikiExporter( $db, $history, WikiExporter::STREAM, $text );
+ $exporter->dumpUploads = $this->dumpUploads;
$wrapper = new ExportProgressFilter( $this->sink, $this );
$exporter->setOutputSink( $wrapper );
if( !$this->skipHeader )
$exporter->openStream();
-
- if( is_null( $this->pages ) ) {
+ # Log item dumps: all or by range
+ if( $history & WikiExporter::LOGS ) {
+ if( $this->startId || $this->endId ) {
+ $exporter->logsByRange( $this->startId, $this->endId );
+ } else {
+ $exporter->allLogs();
+ }
+ # Page dumps: all or by page ID range
+ } else if( is_null( $this->pages ) ) {
if( $this->startId || $this->endId ) {
$exporter->pagesByRange( $this->startId, $this->endId );
} else {
$exporter->allPages();
}
+ # Dump of specific pages
} else {
$exporter->pagesByName( $this->pages );
}
* Initialise starting time and maximum revision count.
* We'll make ETA calculations based an progress, assuming relatively
* constant per-revision rate.
- * @param int $history MW_EXPORT_CURRENT or MW_EXPORT_FULL
+ * @param int $history WikiExporter::CURRENT or WikiExporter::FULL
*/
- function initProgress( $history = MW_EXPORT_FULL ) {
- $table = ($history == MW_EXPORT_CURRENT) ? 'page' : 'revision';
- $field = ($history == MW_EXPORT_CURRENT) ? 'page_id' : 'rev_id';
+ function initProgress( $history = WikiExporter::FULL ) {
+ $table = ($history == WikiExporter::CURRENT) ? 'page' : 'revision';
+ $field = ($history == WikiExporter::CURRENT) ? 'page_id' : 'rev_id';
- $dbr =& wfGetDB( DB_SLAVE );
+ $dbr = wfGetDB( DB_SLAVE );
$this->maxCount = $dbr->selectField( $table, "MAX($field)", '', 'BackupDumper::dump' );
$this->startTime = wfTime();
}
- function &backupDb() {
+ function backupDb() {
global $wgDBadminuser, $wgDBadminpassword;
- global $wgDBname, $wgDebugDumpSql;
+ global $wgDBname, $wgDebugDumpSql, $wgDBtype;
$flags = ($wgDebugDumpSql ? DBO_DEBUG : 0) | DBO_DEFAULT; // god-damn hack
- $db = new Database( $this->backupServer(), $wgDBadminuser, $wgDBadminpassword, $wgDBname, false, $flags );
- $timeout = 3600 * 24;
- $db->query( "SET net_read_timeout=$timeout" );
- $db->query( "SET net_write_timeout=$timeout" );
+
+ $class = 'Database' . ucfirst($wgDBtype);
+ $db = new $class( $this->backupServer(), $wgDBadminuser, $wgDBadminpassword, $wgDBname, false, $flags );
+
+ // Discourage the server from disconnecting us if it takes a long time
+ // to read out the big ol' batch query.
+ $db->setTimeout( 3600 * 24 );
+
return $db;
}
$this->progress->revCount();
}
}
-
-?>