function wfExportGetPagesFromCategory( $title ) {
global $wgContLang;
- $name = $title->getDBKey();
+ $name = $title->getDBkey();
$dbr = wfGetDB( DB_SLAVE );
return $pages;
}
+/**
+ * Expand a list of pages to include templates used in those pages.
+ * @param $inputPages array, list of titles to look up
+ * @param $pageSet array, associative array indexed by titles for output
+ * @return array associative array index by titles
+ */
+function wfExportGetTemplates( $inputPages, $pageSet ) {
+ return wfExportGetLinks( $inputPages, $pageSet,
+ 'templatelinks',
+ array( 'tl_namespace AS namespace', 'tl_title AS title' ),
+ array( 'page_id=tl_from' ) );
+}
+
+/**
+ * Expand a list of pages to include images used in those pages.
+ * @param $inputPages array, list of titles to look up
+ * @param $pageSet array, associative array indexed by titles for output
+ * @return array associative array index by titles
+ */
+function wfExportGetImages( $inputPages, $pageSet ) {
+ return wfExportGetLinks( $inputPages, $pageSet,
+ 'imagelinks',
+ array( NS_IMAGE . ' AS namespace', 'il_to AS title' ),
+ array( 'page_id=il_from' ) );
+}
+
+/**
+ * Expand a list of pages to include items used in those pages.
+ * @private
+ */
+function wfExportGetLinks( $inputPages, $pageSet, $table, $fields, $join ) {
+ $dbr = wfGetDB( DB_SLAVE );
+ foreach( $inputPages as $page ) {
+ $title = Title::newFromText( $page );
+ $pageSet[$title->getPrefixedText()] = true;
+ if( $title ) {
+ /// @fixme May or may not be more efficient to batch these
+ /// by namespace when given multiple input pages.
+ $result = $dbr->select(
+ array( 'page', $table ),
+ $fields,
+ array_merge( $join,
+ array(
+ 'page_namespace' => $title->getNamespace(),
+ 'page_title' => $title->getDbKey() ) ),
+ __METHOD__ );
+ foreach( $result as $row ) {
+ $template = Title::makeTitle( $row->namespace, $row->title );
+ $pageSet[$template->getPrefixedText()] = true;
+ }
+ }
+ }
+ return $pageSet;
+}
+
/**
*
*/
function wfSpecialExport( $page = '' ) {
- global $wgOut, $wgRequest, $wgExportAllowListContributors;
+ global $wgOut, $wgRequest, $wgSitename, $wgExportAllowListContributors;
global $wgExportAllowHistory, $wgExportMaxHistory;
$curonly = true;
if ( $catname !== '' && $catname !== NULL && $catname !== false ) {
$t = Title::makeTitleSafe( NS_CATEGORY, $catname );
if ( $t ) {
+ /**
+ * @fixme This can lead to hitting memory limit for very large
+ * categories. Ideally we would do the lookup synchronously
+ * during the export in a single query.
+ */
$catpages = wfExportGetPagesFromCategory( $t );
if ( $catpages ) $page .= "\n" . implode( "\n", $catpages );
}
$list_authors = $wgRequest->getCheck( 'listauthors' );
if ( !$curonly || !$wgExportAllowListContributors ) $list_authors = false ;
-
+
if ( $doexport ) {
$wgOut->disable();
// This should provide safer streaming for pages with history
wfResetOutputBuffers();
header( "Content-type: application/xml; charset=utf-8" );
- $pages = explode( "\n", $page );
+ if( $wgRequest->getCheck( 'wpDownload' ) ) {
+ // Provide a sane filename suggestion
+ $filename = urlencode( $wgSitename . '-' . wfTimestampNow() . '.xml' );
+ $wgRequest->response()->header( "Content-disposition: attachment;filename={$filename}" );
+ }
+
+ /* Split up the input and look up linked pages */
+ $inputPages = array_filter( explode( "\n", $page ) );
+ $pageSet = array_flip( $inputPages );
+
+ if( $wgRequest->getCheck( 'templates' ) ) {
+ $pageSet = wfExportGetTemplates( $inputPages, $pageSet );
+ }
+
+ /*
+ // Enable this when we can do something useful exporting/importing image information. :)
+ if( $wgRequest->getCheck( 'images' ) ) {
+ $pageSet = wfExportGetImages( $inputPages, $pageSet );
+ }
+ */
+
+ $pages = array_keys( $pageSet );
+
+ /* Ok, let's get to it... */
$db = wfGetDB( DB_SLAVE );
$exporter = new WikiExporter( $db, $history );
return;
}
- $wgOut->addWikiText( wfMsg( "exporttext" ) );
- $titleObj = SpecialPage::getTitleFor( "Export" );
+ $self = SpecialPage::getTitleFor( 'Export' );
+ $wgOut->addHtml( wfMsgExt( 'exporttext', 'parse' ) );
+
+ $form = Xml::openElement( 'form', array( 'method' => 'post',
+ 'action' => $self->getLocalUrl( 'action=submit' ) ) );
+
+ $form .= Xml::inputLabel( wfMsg( 'export-addcattext' ) , 'catname', 'catname', 40 ) . ' ';
+ $form .= Xml::submitButton( wfMsg( 'export-addcat' ), array( 'name' => 'addcat' ) ) . '<br />';
+
+ $form .= Xml::openElement( 'textarea', array( 'name' => 'pages', 'cols' => 40, 'rows' => 10 ) );
+ $form .= htmlspecialchars( $page );
+ $form .= Xml::closeElement( 'textarea' );
+ $form .= '<br />';
- $form = wfOpenElement( 'form', array( 'method' => 'post', 'action' => $titleObj->getLocalUrl() ) );
-
- $form .= wfInputLabel( wfMsg( 'export-addcattext' ), 'catname', 'catname', 40 ) . ' ';
- $form .= wfSubmitButton( wfMsg( 'export-addcat' ), array( 'name' => 'addcat' ) ) . '<br />';
-
- $form .= wfOpenElement( 'textarea', array( 'name' => 'pages', 'cols' => 40, 'rows' => 10 ) ) . htmlspecialchars($page). '</textarea><br />';
-
if( $wgExportAllowHistory ) {
- $form .= wfCheck( 'curonly', true, array( 'value' => 'true', 'id' => 'curonly' ) );
- $form .= wfLabel( wfMsg( 'exportcuronly' ), 'curonly' ) . '<br />';
+ $form .= Xml::checkLabel( wfMsg( 'exportcuronly' ), 'curonly', 'curonly', true ) . '<br />';
} else {
- $wgOut->addWikiText( wfMsg( 'exportnohistory' ) );
+ $wgOut->addHtml( wfMsgExt( 'exportnohistory', 'parse' ) );
}
- $form .= wfHidden( 'action', 'submit' );
- $form .= wfSubmitButton( wfMsg( 'export-submit' ) ) . '</form>';
+ $form .= Xml::checkLabel( wfMsg( 'export-templates' ), 'templates', 'wpExportTemplates', false ) . '<br />';
+ // Enable this when we can do something useful exporting/importing image information. :)
+ //$form .= Xml::checkLabel( wfMsg( 'export-images' ), 'images', 'wpExportImages', false ) . '<br />';
+ $form .= Xml::checkLabel( wfMsg( 'export-download' ), 'wpDownload', 'wpDownload', true ) . '<br />';
+
+ $form .= Xml::submitButton( wfMsg( 'export-submit' ) );
+ $form .= Xml::closeElement( 'form' );
$wgOut->addHtml( $form );
-}
-
-?>
+}
\ No newline at end of file
dépôts / lhc / web / wiklou.git / blobdiff