* @ingroup Dump Maintenance
*/
-/**
- * @ingroup Dump Maintenance
- */
-class DumpDBZip2Output extends DumpPipeOutput {
- function __construct( $file ) {
- parent::__construct( "dbzip2", $file );
- }
-}
+require_once __DIR__ . '/Maintenance.php';
+require_once __DIR__ . '/../includes/export/DumpFilter.php';
/**
* @ingroup Dump Maintenance
*/
-class BackupDumper {
+class BackupDumper extends Maintenance {
public $reporting = true;
public $pages = null; // all pages
public $skipHeader = false; // don't output <mediawiki> and <siteinfo>
*
* @var DatabaseBase|null
*
- * @see self::setDb
+ * @see self::setDB
*/
protected $forcedDb = null;
// @todo Unused?
private $stubText = false; // include rev_text_id instead of text; for 2-pass dump
- function __construct( $args ) {
+ /**
+ * @param array $args For backward compatibility
+ */
+ function __construct( $args = null ) {
+ parent::__construct();
$this->stderr = fopen( "php://stderr", "wt" );
// Built-in output and filter plugins
$this->registerFilter( 'notalk', 'DumpNotalkFilter' );
$this->registerFilter( 'namespace', 'DumpNamespaceFilter' );
- $this->sink = $this->processArgs( $args );
+ // These three can be specified multiple times
+ $this->addOption( 'plugin', 'Load a dump plugin class. Specify as <class>[:<file>].',
+ false, true, false, true );
+ $this->addOption( 'output', 'Begin a filtered output stream; Specify as <type>:<file>. ' .
+ '<type>s: file, gzip, bzip2, 7zip, dbzip2', false, true, false, true );
+ $this->addOption( 'filter', 'Add a filter on an output branch. Specify as ' .
+ '<type>[:<options>]. <types>s: latest, notalk, namespace', false, true, false, true );
+ $this->addOption( 'report', 'Report position and speed after every n pages processed. ' .
+ 'Default: 100.', false, true );
+ $this->addOption( 'server', 'Force reading from MySQL server', false, true );
+ $this->addOption( '7ziplevel', '7zip compression level for all 7zip outputs. Used for ' .
+ '-mx option to 7za command.', false, true );
+
+ if ( $args ) {
+ // Args should be loaded and processed so that dump() can be called directly
+ // instead of execute()
+ $this->loadWithArgv( $args );
+ $this->processOptions();
+ }
}
/**
call_user_func_array( $register, array( &$this ) );
}
+ function execute() {
+ throw new MWException( 'execute() must be overridden in subclasses' );
+ }
+
/**
- * @param array $args
- * @return array
+ * Processes arguments and sets $this->$sink accordingly
*/
- function processArgs( $args ) {
+ function processOptions() {
$sink = null;
$sinks = array();
- foreach ( $args as $arg ) {
- $matches = array();
- if ( preg_match( '/^--(.+?)(?:=(.+?)(?::(.+?))?)?$/', $arg, $matches ) ) {
- MediaWiki\suppressWarnings();
- list( /* $full */, $opt, $val, $param ) = $matches;
- MediaWiki\restoreWarnings();
-
- switch ( $opt ) {
- case "plugin":
- $this->loadPlugin( $val, $param );
- break;
- case "output":
- if ( !is_null( $sink ) ) {
- $sinks[] = $sink;
- }
- if ( !isset( $this->outputTypes[$val] ) ) {
- $this->fatalError( "Unrecognized output sink type '$val'" );
- }
- $type = $this->outputTypes[$val];
- $sink = new $type( $param );
- break;
- case "filter":
- if ( is_null( $sink ) ) {
- $sink = new DumpOutput();
- }
- if ( !isset( $this->filterTypes[$val] ) ) {
- $this->fatalError( "Unrecognized filter type '$val'" );
- }
- $type = $this->filterTypes[$val];
- $filter = new $type( $sink, $param );
-
- // references are lame in php...
- unset( $sink );
- $sink = $filter;
-
- break;
- case "report":
- $this->reportingInterval = intval( $val );
- break;
- case "server":
- $this->server = $val;
- break;
- case "force-normal":
- if ( !function_exists( 'utf8_normalize' ) ) {
- $this->fatalError( "UTF-8 normalization extension not loaded. " .
- "Install or remove --force-normal parameter to use slower code." );
- }
- break;
- default:
- $this->processOption( $opt, $val, $param );
- }
+
+ $options = $this->orderedOptions;
+ foreach ( $options as $arg ) {
+ $opt = $arg[0];
+ $param = $arg[1];
+
+ switch ( $opt ) {
+ case 'plugin':
+ $val = explode( ':', $param );
+
+ if ( count( $val ) === 1 ) {
+ $this->loadPlugin( $val[0] );
+ } elseif ( count( $val ) === 2 ) {
+ $this->loadPlugin( $val[0], $val[1] );
+ } else {
+ $this->fatalError( 'Invalid plugin parameter' );
+ return;
+ }
+
+ break;
+ case 'output':
+ $split = explode( ':', $param, 2 );
+ if ( count( $split ) !== 2 ) {
+ $this->fatalError( 'Invalid output parameter' );
+ }
+ list( $type, $file ) = $split;
+ if ( !is_null( $sink ) ) {
+ $sinks[] = $sink;
+ }
+ if ( !isset( $this->outputTypes[$type] ) ) {
+ $this->fatalError( "Unrecognized output sink type '$type'" );
+ }
+ $class = $this->outputTypes[$type];
+ if ( $type === "7zip" ) {
+ $sink = new $class( $file, intval( $this->getOption( '7ziplevel' ) ) );
+ } else {
+ $sink = new $class( $file );
+ }
+
+ break;
+ case 'filter':
+ if ( is_null( $sink ) ) {
+ $sink = new DumpOutput();
+ }
+
+ $split = explode( ':', $param );
+ $key = $split[0];
+
+ if ( !isset( $this->filterTypes[$key] ) ) {
+ $this->fatalError( "Unrecognized filter type '$key'" );
+ }
+
+ $type = $this->filterTypes[$key];
+
+ if ( count( $split ) === 1 ) {
+ $filter = new $type( $sink );
+ } elseif ( count( $split ) === 2 ) {
+ $filter = new $type( $sink, $split[1] );
+ } else {
+ $this->fatalError( 'Invalid filter parameter' );
+ }
+
+ // references are lame in php...
+ unset( $sink );
+ $sink = $filter;
+
+ break;
}
}
+ if ( $this->hasOption( 'report' ) ) {
+ $this->reportingInterval = intval( $this->getOption( 'report' ) );
+ }
+
+ if ( $this->hasOption( 'server' ) ) {
+ $this->server = $this->getOption( 'server' );
+ }
+
if ( is_null( $sink ) ) {
$sink = new DumpOutput();
}
$sinks[] = $sink;
if ( count( $sinks ) > 1 ) {
- return new DumpMultiWriter( $sinks );
+ $this->sink = new DumpMultiWriter( $sinks );
} else {
- return $sink;
+ $this->sink = $sink;
}
}
- function processOption( $opt, $val, $param ) {
- // extension point for subclasses to add options
- }
-
function dump( $history, $text = WikiExporter::TEXT ) {
# Notice messages will foul up your XML output even if they're
# relatively harmless.
* @param DatabaseBase|null $db (Optional) the database connection to use. If null, resort to
* use the globally provided ways to get database connections.
*/
- function setDb( DatabaseBase $db = null ) {
+ function setDB( IDatabase $db = null ) {
+ parent::setDB( $db );
$this->forcedDb = $db;
}
}
function progress( $string ) {
- fwrite( $this->stderr, $string . "\n" );
+ if ( $this->reporting ) {
+ fwrite( $this->stderr, $string . "\n" );
+ }
}
function fatalError( $msg ) {
- $this->progress( "$msg\n" );
- die( 1 );
+ $this->error( "$msg\n", 1 );
}
}
dépôts / lhc / web / wiklou.git / blobdiff