<?php
/**
- * Copyright (C) 2003-2008 Brion Vibber <brion@pobox.com>
+ * Implements Special:Export
+ *
+ * Copyright © 2003-2008 Brion Vibber <brion@pobox.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
* http://www.gnu.org/copyleft/gpl.html
+ *
+ * @file
+ * @ingroup SpecialPage
*/
/**
- * @file
+ * A special page that allows users to export pages in a XML file
+ *
* @ingroup SpecialPage
*/
-
class SpecialExport extends SpecialPage {
private $curonly, $doExport, $pageLinkDepth, $templates;
public function execute( $par ) {
global $wgOut, $wgRequest, $wgSitename, $wgExportAllowListContributors;
global $wgExportAllowHistory, $wgExportMaxHistory, $wgExportMaxLinkDepth;
- global $wgExportFromNamespaces, $wgUser;
+ global $wgExportFromNamespaces;
$this->setHeaders();
$this->outputHeader();
$t = Title::makeTitleSafe( NS_MAIN, $catname );
if ( $t ) {
/**
- * @todo Fixme: this can lead to hitting memory limit for very large
+ * @todo 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 = $this->getPagesFromCategory( $t );
- if ( $catpages ) $page .= "\n" . implode( "\n", $catpages );
+ if ( $catpages ) {
+ $page .= "\n" . implode( "\n", $catpages );
+ }
}
}
}
- else if( $wgRequest->getCheck( 'addns' ) && $wgExportFromNamespaces ) {
+ elseif( $wgRequest->getCheck( 'addns' ) && $wgExportFromNamespaces ) {
$page = $wgRequest->getText( 'pages' );
$nsindex = $wgRequest->getText( 'nsindex', '' );
* Same implementation as above, so same @todo
*/
$nspages = $this->getPagesFromNamespace( $nsindex );
- if ( $nspages ) $page .= "\n" . implode( "\n", $nspages );
+ if ( $nspages ) {
+ $page .= "\n" . implode( "\n", $nspages );
+ }
}
}
- else if( $wgRequest->wasPosted() && $par == '' ) {
+ elseif( $wgRequest->wasPosted() && $par == '' ) {
$page = $wgRequest->getText( 'pages' );
$this->curonly = $wgRequest->getCheck( 'curonly' );
$rawOffset = $wgRequest->getVal( 'offset' );
-
+
if( $rawOffset ) {
$offset = wfTimestamp( TS_MW, $rawOffset );
} else {
$offset = null;
}
-
+
$limit = $wgRequest->getInt( 'limit' );
$dir = $wgRequest->getVal( 'dir' );
$history = array(
'limit' => $wgExportMaxHistory,
);
$historyCheck = $wgRequest->getCheck( 'history' );
-
+
if ( $this->curonly ) {
$history = WikiExporter::CURRENT;
} elseif ( !$historyCheck ) {
}
}
- if( $page != '' ) $this->doExport = true;
+ if( $page != '' ) {
+ $this->doExport = true;
+ }
} else {
// Default to current-only for GET requests.
$page = $wgRequest->getText( 'pages', $par );
$historyCheck = $wgRequest->getCheck( 'history' );
-
+
if( $historyCheck ) {
$history = WikiExporter::FULL;
} else {
$history = WikiExporter::CURRENT;
}
- if( $page != '' ) $this->doExport = true;
+ if( $page != '' ) {
+ $this->doExport = true;
+ }
}
if( !$wgExportAllowHistory ) {
}
$list_authors = $wgRequest->getCheck( 'listauthors' );
- if ( !$this->curonly || !$wgExportAllowListContributors ) $list_authors = false ;
+ if ( !$this->curonly || !$wgExportAllowListContributors ) {
+ $list_authors = false ;
+ }
if ( $this->doExport ) {
$wgOut->disable();
-
+
// Cancel output buffering and gzipping if set
// This should provide safer streaming for pages with history
wfResetOutputBuffers();
$wgRequest->response()->header( "Content-type: application/xml; charset=utf-8" );
-
+
if( $wgRequest->getCheck( 'wpDownload' ) ) {
// Provide a sane filename suggestion
$filename = urlencode( $wgSitename . '-' . wfTimestampNow() . '.xml' );
$wgRequest->response()->header( "Content-disposition: attachment;filename={$filename}" );
}
-
+
$this->doExport( $page, $history, $list_authors );
-
+
return;
}
$form .= '<br />';
if( $wgExportAllowHistory ) {
- $form .= Xml::checkLabel( wfMsg( 'exportcuronly' ), 'curonly', 'curonly', true ) . '<br />';
+ $form .= Xml::checkLabel(
+ wfMsg( 'exportcuronly' ),
+ 'curonly',
+ 'curonly',
+ $wgRequest->wasPosted() ? $wgRequest->getCheck( 'curonly' ) : true
+ ) . '<br />';
} else {
$wgOut->addHTML( wfMsgExt( 'exportnohistory', 'parse' ) );
}
-
- $form .= Xml::checkLabel( wfMsg( 'export-templates' ), 'templates', 'wpExportTemplates', false ) . '<br />';
-
+
+ $form .= Xml::checkLabel(
+ wfMsg( 'export-templates' ),
+ 'templates',
+ 'wpExportTemplates',
+ $wgRequest->wasPosted() ? $wgRequest->getCheck( 'templates' ) : false
+ ) . '<br />';
+
if( $wgExportMaxLinkDepth || $this->userCanOverrideExportDepth() ) {
$form .= Xml::inputLabel( wfMsg( 'export-pagelinks' ), 'pagelink-depth', 'pagelink-depth', 20, 0 ) . '<br />';
}
// Enable this when we can do something useful exporting/importing image information. :)
//$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' ), $wgUser->getSkin()->tooltipAndAccessKeyAttribs( 'export' ) );
+ $form .= Xml::checkLabel(
+ wfMsg( 'export-download' ),
+ 'wpDownload',
+ 'wpDownload',
+ $wgRequest->wasPosted() ? $wgRequest->getCheck( 'wpDownload' ) : true
+ ) . '<br />';
+
+ $form .= Xml::submitButton( wfMsg( 'export-submit' ), Linker::tooltipAndAccesskeyAttribs( 'export' ) );
$form .= Xml::closeElement( 'form' );
-
+
$wgOut->addHTML( $form );
}
if( $this->templates ) {
$pageSet = $this->getTemplates( $inputPages, $pageSet );
}
-
- if( $linkDepth = $this->pageLinkDepth ) {
+ $linkDepth = $this->pageLinkDepth;
+ if( $linkDepth ) {
$pageSet = $this->getPageLinks( $inputPages, $pageSet, $linkDepth );
}
foreach( $pages as $k => $v ) {
$pages[$k] = str_replace( " ", "_", $v );
}
-
+
$pages = array_unique( $pages );
/* Ok, let's get to it... */
set_time_limit(0);
wfRestoreWarnings();
}
-
+
$exporter = new WikiExporter( $db, $history, $buffer );
$exporter->list_authors = $list_authors;
$exporter->openStream();
-
+
foreach( $pages as $page ) {
/*
if( $wgExportMaxHistory && !$this->curonly ) {
}*/
#Bug 8824: Only export pages the user can read
$title = Title::newFromText( $page );
- if( is_null( $title ) ) continue; #TODO: perhaps output an <error> tag or something.
- if( !$title->userCanRead() ) continue; #TODO: perhaps output an <error> tag or something.
+ if( is_null( $title ) ) {
+ continue; #TODO: perhaps output an <error> tag or something.
+ }
+ if( !$title->userCanRead() ) {
+ continue; #TODO: perhaps output an <error> tag or something.
+ }
$exporter->pageByTitle( $title );
}
$exporter->closeStream();
-
+
if( $lb ) {
$lb->closeAll();
}
);
$pages = array();
-
- while ( $row = $dbr->fetchObject( $res ) ) {
+
+ foreach ( $res as $row ) {
$n = $row->page_title;
if ($row->page_namespace) {
$ns = $wgContLang->getNsText( $row->page_namespace );
);
$pages = array();
-
- while ( $row = $dbr->fetchObject( $res ) ) {
+
+ foreach ( $res as $row ) {
$n = $row->page_title;
-
+
if ( $row->page_namespace ) {
$ns = $wgContLang->getNsText( $row->page_namespace );
$n = $ns . ':' . $n;
*/
private function validateLinkDepth( $depth ) {
global $wgExportMaxLinkDepth;
-
+
if( $depth < 0 ) {
return 0;
}
-
+
if ( !$this->userCanOverrideExportDepth() ) {
if( $depth > $wgExportMaxLinkDepth ) {
return $wgExportMaxLinkDepth;
}
}
-
+
/*
* There's a HARD CODED limit of 5 levels of recursion here to prevent a
* crazy-big export from being done by someone setting the depth
/** Expand a list of pages to include pages linked to from that page. */
private function getPageLinks( $inputPages, $pageSet, $depth ) {
- for(; $depth > 0; --$depth ) {
+ for( ; $depth > 0; --$depth ) {
$pageSet = $this->getLinks(
$inputPages, $pageSet, 'pagelinks',
- array( 'pl_namespace AS namespace', 'pl_title AS title' ),
+ array( 'pl_namespace AS namespace', 'pl_title AS title' ),
array( 'page_id=pl_from' )
);
$inputPages = array_keys( $pageSet );
}
-
+
return $pageSet;
}
/**
* 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
*/
private function getImages( $inputPages, $pageSet ) {
*/
private function getLinks( $inputPages, $pageSet, $table, $fields, $join ) {
$dbr = wfGetDB( DB_SLAVE );
-
+
foreach( $inputPages as $page ) {
$title = Title::newFromText( $page );
-
+
if( $title ) {
$pageSet[$title->getPrefixedText()] = true;
- /// @todo Fixme: May or may not be more efficient to batch these
+ /// @todo FIXME: May or may not be more efficient to batch these
/// by namespace when given multiple input pages.
$result = $dbr->select(
array( 'page', $table ),
),
__METHOD__
);
-
+
foreach( $result as $row ) {
$template = Title::makeTitle( $row->namespace, $row->title );
$pageSet[$template->getPrefixedText()] = true;
}
}
}
-
+
return $pageSet;
}
-
-}
\ No newline at end of file
+
+}
dépôts / lhc / web / wiklou.git / blobdiff