<?php
# Copyright (C) 2003 Brion Vibber <brion@pobox.com>
# http://www.mediawiki.org/
-#
+#
# 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
-# the Free Software Foundation; either version 2 of the License, or
+# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
-#
+#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
-#
+#
# You should have received a copy of the GNU General Public License along
# with this program; if not, write to the Free Software Foundation, Inc.,
-# 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
# http://www.gnu.org/copyleft/gpl.html
-
/**
*
+ * @addtogroup SpecialPage
*/
/**
*
*/
function wfSpecialExport( $page = '' ) {
- global $wgOut, $wgLang, $wgRequest;
-
- if( $wgRequest->getVal( 'action' ) == 'submit') {
+ global $wgOut, $wgRequest, $wgExportAllowListContributors;
+ global $wgExportAllowHistory, $wgExportMaxHistory;
+
+ $curonly = true;
+ if( $wgRequest->wasPosted() ) {
$page = $wgRequest->getText( 'pages' );
$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(
+ 'dir' => 'asc',
+ 'offset' => false,
+ 'limit' => $wgExportMaxHistory,
+ );
+ $historyCheck = $wgRequest->getCheck( 'history' );
+ if ( $curonly ) {
+ $history = WikiExporter::CURRENT;
+ } elseif ( !$historyCheck ) {
+ if ( $limit > 0 && $limit < $wgExportMaxHistory ) {
+ $history['limit'] = $limit;
+ }
+ if ( !is_null( $offset ) ) {
+ $history['offset'] = $offset;
+ }
+ if ( strtolower( $dir ) == 'desc' ) {
+ $history['dir'] = 'desc';
+ }
+ }
} else {
- # Pre-check the 'current version only' box in the UI
- $curonly = true;
+ // Default to current-only for GET requests
+ $page = $wgRequest->getText( 'pages', $page );
+ $historyCheck = $wgRequest->getCheck( 'history' );
+ if( $historyCheck ) {
+ $history = WikiExporter::FULL;
+ } else {
+ $history = WikiExporter::CURRENT;
+ }
+ }
+ if( !$wgExportAllowHistory ) {
+ // Override
+ $history = WikiExporter::CURRENT;
}
+ $list_authors = $wgRequest->getCheck( 'listauthors' );
+ if ( !$curonly || !$wgExportAllowListContributors ) $list_authors = false ;
+
if( $page != '' ) {
+ $wgOut->disable();
+
+ // Cancel output buffering and gzipping if set
+ // This should provide safer streaming for pages with history
+ wfResetOutputBuffers();
header( "Content-type: application/xml; charset=utf-8" );
$pages = explode( "\n", $page );
- $xml = pages2xml( $pages, $curonly );
- echo $xml;
- wfAbruptExit();
- }
-
- $wgOut->addWikiText( wfMsg( "exporttext" ) );
- $titleObj = Title::makeTitle( NS_SPECIAL, "Export" );
- $action = $titleObj->escapeLocalURL();
- $wgOut->addHTML( "
-<form method='post' action=\"$action\">
-<input type='hidden' name='action' value='submit' />
-<textarea name='pages' cols='40' rows='10'></textarea><br />
-<label><input type='checkbox' name='curonly' value='true' checked='checked' />
-" . wfMsg( "exportcuronly" ) . "</label><br />
-<input type='submit' />
-</form>
-" );
-}
-function pages2xml( $pages, $curonly = false ) {
- global $wgLanguageCode, $wgInputEncoding, $wgLang;
- $xml = "<" . "?xml version=\"1.0\" encoding=\"UTF-8\" ?" . ">\n" .
- "<mediawiki version=\"0.1\" xml:lang=\"$wgLanguageCode\">\n";
- foreach( $pages as $page ) {
- $xml .= page2xml( $page, $curonly );
- }
- $xml .= "</mediawiki>\n";
- if($wgInputEncoding != "utf-8")
- $xml = $wgLang->iconv( $wgInputEncoding, "utf-8", $xml );
- return $xml;
-}
-
-function page2xml( $page, $curonly, $full = false ) {
- global $wgLang;
- $fname = 'page2xml';
-
- $title = Title::NewFromText( $page );
- if( !$title ) return "";
+ $db = wfGetDB( DB_SLAVE );
+ $exporter = new WikiExporter( $db, $history );
+ $exporter->list_authors = $list_authors ;
+ $exporter->openStream();
+
+ foreach( $pages as $page ) {
+ /*
+ if( $wgExportMaxHistory && !$curonly ) {
+ $title = Title::newFromText( $page );
+ if( $title ) {
+ $count = Revision::countByTitle( $db, $title );
+ if( $count > $wgExportMaxHistory ) {
+ wfDebug( __FUNCTION__ .
+ ": Skipped $page, $count revisions too big\n" );
+ continue;
+ }
+ }
+ }*/
- $dbr =& wfGetDB( DB_SLAVE );
- $s = $dbr->selectRow( 'cur', array( 'cur_id as id','cur_timestamp as timestamp','cur_user as user',
- 'cur_user_text as user_text', 'cur_restrictions as restrictions','cur_comment as comment',
- 'cur_text as text' ), $title->curCond(), $fname );
- if( $s !== false ) {
- $tl = htmlspecialchars( $title->getPrefixedText() );
- $xml = " <page>\n";
- $xml .= " <title>$tl</title>\n";
- if( $full ) {
- $xml .= " <id>$s->id</id>\n";
- }
- if( $s->restrictions ) {
- $xml .= " <restrictions>$s->restrictions</restrictions>\n";
- }
- if( !$curonly ) {
- $res = $dbr->select( 'old', array( 'old_id as id','old_timestamp as timestamp',
- 'old_user as user', 'old_user_text as user_text', 'old_comment as comment',
- 'old_text as text', 'old_flags as flags' ), $title->curCond(),
- array( 'ORDER BY' => 'old_timestamp' ), $fname
- );
+ #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->userCan( 'read' ) ) continue; #TODO: perhaps output an <error> tag or something.
- while( $s2 = $dbr->fetchObject( $res ) ) {
- $xml .= revision2xml( $s2, $full, false );
- }
+ $exporter->pageByTitle( $title );
}
- $xml .= revision2xml( $s, $full, true );
- $xml .= " </page>\n";
- return $xml;
- } else {
- return "";
+
+ $exporter->closeStream();
+ return;
}
-}
-function revision2xml( $s, $full, $cur ) {
- $ts = wfTimestamp2ISO8601( $s->timestamp );
- $xml = " <revision>\n";
- if($full && !$cur)
- $xml .= " <id>$s->id</id>\n";
- $xml .= " <timestamp>$ts</timestamp>\n";
- if($s->user) {
- $u = "<username>" . htmlspecialchars( $s->user_text ) . "</username>";
- if($full)
- $u .= "<id>$s->user</id>";
+ $wgOut->addWikiText( wfMsg( "exporttext" ) );
+ $titleObj = SpecialPage::getTitleFor( "Export" );
+
+ $form = wfOpenElement( 'form', array( 'method' => 'post', 'action' => $titleObj->getLocalUrl() ) );
+ $form .= wfOpenElement( 'textarea', array( 'name' => 'pages', 'cols' => 40, 'rows' => 10 ) ) . '</textarea><br />';
+ if( $wgExportAllowHistory ) {
+ $form .= wfCheck( 'curonly', true, array( 'value' => 'true', 'id' => 'curonly' ) );
+ $form .= wfLabel( wfMsg( 'exportcuronly' ), 'curonly' ) . '<br />';
} else {
- $u = "<ip>" . htmlspecialchars( $s->user_text ) . "</ip>";
- }
- $xml .= " <contributor>$u</contributor>\n";
- if( !empty( $s->minor ) ) {
- $xml .= " <minor/>\n";
+ $wgOut->addWikiText( wfMsg( 'exportnohistory' ) );
}
- if($s->comment != "") {
- $c = htmlspecialchars( $s->comment );
- $xml .= " <comment>$c</comment>\n";
- }
- $t = htmlspecialchars( Article::getRevisionText( $s, "" ) );
- $xml .= " <text>$t</text>\n";
- $xml .= " </revision>\n";
- return $xml;
-}
-
-function wfTimestamp2ISO8601( $ts ) {
- #2003-08-05T18:30:02Z
- return preg_replace( '/^(....)(..)(..)(..)(..)(..)$/', '$1-$2-$3T$4:$5:$6Z', $ts );
+ $form .= wfHidden( 'action', 'submit' );
+ $form .= wfSubmitButton( wfMsg( 'export-submit' ) ) . '</form>';
+ $wgOut->addHtml( $form );
}
?>
dépôts / lhc / web / wiklou.git / blobdiff