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pat2
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• bzimport
Nov 21 2014, 9:04 PM
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3 KB
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pat2
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--- includes/Export.php.1.8 2006-02-02 14:31:06.000000000 -0500
+++ /proc/self/fd/63 2006-02-02 18:11:47.580463944 -0500
@@ -27,6 +27,7 @@
define( 'MW_EXPORT_FULL', 0 );
define( 'MW_EXPORT_CURRENT', 1 );
+define( 'MW_EXPORT_OLDIDS', 2 );
define( 'MW_EXPORT_BUFFER', 0 );
define( 'MW_EXPORT_STREAM', 1 );
@@ -48,7 +49,7 @@
* main query is still running.
*
* @param Database $db
- * @param int $history one of MW_EXPORT_FULL or MW_EXPORT_CURRENT
+ * @param int $history one of MW_EXPORT_FULL, MW_EXPORT_CURRENT or MW_EXPORT_OLDIDS
* @param int $buffer one of MW_EXPORT_BUFFER or MW_EXPORT_STREAM
*/
function WikiExporter( &$db, $history = MW_EXPORT_CURRENT,
@@ -107,15 +108,47 @@
}
/**
- * @param Title $title
+ * @param str $oldid
+ */
+ function pageById( $oldid ) {
+ if ( $this->history != MW_EXPORT_OLDIDS ) {
+ return new WikiError( "Cannot use pageById in this history mode" );
+ }
+
+ if ( $oldid && intval( $oldid ) ) {
+ $cond='rev_id=' . intval( $oldid );
+ return $this->dumpFrom( $cond );
+ }
+ return new WikiError( "Can't export invalid id '{$oldid}'" );
+ }
+
+ /**
+ * @param Title $title
*/
function pageByTitle( $title ) {
- return $this->dumpFrom(
- 'page_namespace=' . $title->getNamespace() .
- ' AND page_title=' . $this->db->addQuotes( $title->getDbKey() ) );
+ $cond='';
+ switch ( $this->history ) {
+ case MW_EXPORT_FULL:
+ case MW_EXPORT_CURRENT:
+ $cond='page_namespace=' . $title->getNamespace() .
+ ' AND page_title=' . $this->db->addQuotes( $title->getDbKey() );
+ break;
+ case MW_EXPORT_OLDIDS:
+ return new WikiError( "Can't use pageByTitle in this history mode" );
+ default:
+ return new WikiError( "Unknown history mode" );
+ }
+ return $this->dumpFrom( $cond );
}
+ /**
+ * @param str $name Page name or revision ID number ( in MW_EXPORT_OLDIDS mode )
+ */
function pageByName( $name ) {
+ if ( $this->history == MW_EXPORT_OLDIDS ) {
+ return $this->pageById( $name );
+ }
+
$title = Title::newFromText( $name );
if( is_null( $title ) ) {
return new WikiError( "Can't export invalid title" );
@@ -124,6 +157,9 @@
}
}
+ /**
+ * @param str $names List of '\n'-separated page names
+ */
function pagesByName( $names ) {
foreach( $names as $name ) {
$this->pageByName( $name );
@@ -132,7 +168,10 @@
// -------------------- private implementation below --------------------
-
+
+ /**
+ * @param str $cond sql condition
+ */
function dumpFrom( $cond = '' ) {
$fname = 'WikiExporter::dumpFrom';
wfProfileIn( $fname );
@@ -141,11 +180,15 @@
$revision = $this->db->tableName( 'revision' );
$text = $this->db->tableName( 'text' );
- if( $this->history == MW_EXPORT_FULL ) {
- $join = 'page_id=rev_page';
- } elseif( $this->history == MW_EXPORT_CURRENT ) {
+ switch ( $this->history ) {
+ case MW_EXPORT_FULL:
+ case MW_EXPORT_OLDIDS:
+ $join = 'page_id=rev_page';
+ break;
+ case MW_EXPORT_CURRENT:
$join = 'page_id=rev_page AND page_latest=rev_id';
- } else {
+ break;
+ default:
wfProfileOut( $fname );
return new WikiError( "$fname given invalid history dump type." );
}
--- includes/SpecialExport.php.1.47 2006-02-02 14:30:38.000000000 -0500
+++ /proc/self/fd/63 2006-02-02 18:11:47.636455432 -0500
@@ -35,6 +35,7 @@
if( $wgRequest->getVal( 'action' ) == 'submit') {
$page = $wgRequest->getText( 'pages' );
+ $oldids = $wgRequest->getCheck( 'oldids' );
if( $wgExportAllowHistory ) {
$curonly = $wgRequest->getCheck( 'curonly' );
} else {
@@ -51,7 +52,7 @@
$pages = explode( "\n", $page );
$db =& wfGetDB( DB_SLAVE );
- $history = $curonly ? MW_EXPORT_CURRENT : MW_EXPORT_FULL;
+ $history = $oldids ? MW_EXPORT_OLDIDS : ( $curonly ? MW_EXPORT_CURRENT : MW_EXPORT_FULL );
$exporter = new WikiExporter( $db, $history );
$exporter->openStream();
$exporter->pagesByName( $pages );

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Storage Handle
2178
Default Alt Text
pat2 (3 KB)

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