ac549401d4
* DB_WRITE now called DB_MASTER, DB_READ now called DB_SLAVE * Converted to use SQL wrapper functions instead of direct SQL in various places * Experimental method for preserving the chronological order of events when slave servers are used. Untested. * Fixes to the new post-parse existence test feature * Some.. other stuff
138 lines
4.4 KiB
PHP
138 lines
4.4 KiB
PHP
<?php
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# Copyright (C) 2003 Brion Vibber <brion@pobox.com>
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# http://www.mediawiki.org/
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License along
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# with this program; if not, write to the Free Software Foundation, Inc.,
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# 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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# http://www.gnu.org/copyleft/gpl.html
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function wfSpecialExport( $page = "" ) {
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global $wgOut, $wgLang, $wgRequest;
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if( $wgRequest->getVal( 'action' ) == 'submit') {
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$page = $wgRequest->getText( 'pages' );
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$curonly = $wgRequest->getCheck( 'curonly' );
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} else {
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# Pre-check the 'current version only' box in the UI
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$curonly = true;
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}
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if( $page != "" ) {
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header( "Content-type: application/xml; charset=utf-8" );
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$pages = explode( "\n", $page );
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$xml = pages2xml( $pages, $curonly );
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echo $xml;
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wfAbruptExit();
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}
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$wgOut->addWikiText( wfMsg( "exporttext" ) );
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$titleObj = Title::makeTitle( NS_SPECIAL, "Export" );
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$action = $titleObj->escapeLocalURL();
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$wgOut->addHTML( "
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<form method='post' action=\"$action\">
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<input type='hidden' name='action' value='submit' />
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<textarea name='pages' cols='40' rows='10'></textarea><br />
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<label><input type='checkbox' name='curonly' value='true' checked='checked' />
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" . wfMsg( "exportcuronly" ) . "</label><br />
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<input type='submit' />
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</form>
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" );
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}
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function pages2xml( $pages, $curonly = false ) {
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global $wgLanguageCode, $wgInputEncoding, $wgLang;
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$xml = "<" . "?xml version=\"1.0\" encoding=\"UTF-8\" ?" . ">\n" .
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"<mediawiki version=\"0.1\" xml:lang=\"$wgLanguageCode\">\n";
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foreach( $pages as $page ) {
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$xml .= page2xml( $page, $curonly );
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}
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$xml .= "</mediawiki>\n";
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if($wgInputEncoding != "utf-8")
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$xml = $wgLang->iconv( $wgInputEncoding, "utf-8", $xml );
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return $xml;
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}
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function page2xml( $page, $curonly, $full = false ) {
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global $wgLang;
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$fname = 'page2xml';
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$title = Title::NewFromText( $page );
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if( !$title ) return "";
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$dbr =& wfGetDB( DB_SLAVE );
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$s = $dbr->selectRow( 'cur', array( 'cur_id as id','cur_timestamp as timestamp','cur_user as user',
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'cur_user_text as user_text', 'cur_restrictions as restrictions','cur_comment as comment',
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'cur_text as text' ), $title->curCond(), $fname );
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if( $s !== false ) {
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$tl = htmlspecialchars( $title->getPrefixedText() );
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$xml = " <page>\n";
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$xml .= " <title>$tl</title>\n";
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if( $full ) {
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$xml .= " <id>$s->id</id>\n";
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}
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if( $s->restrictions ) {
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$xml .= " <restrictions>$s->restrictions</restrictions>\n";
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}
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if( !$curonly ) {
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$res = $dbr->select( 'old', array( 'old_id as id','old_timestamp as timestamp',
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'old_user as user', 'old_user_text as user_text', 'old_comment as comment',
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'old_text as text', 'old_flags as flags' ), $title->curCond(),
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array( 'ORDER BY' => 'old_timestamp' ), $fname
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);
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while( $s2 = $dbr->fetchObject( $res ) ) {
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$xml .= revision2xml( $s2, $full, false );
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}
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}
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$xml .= revision2xml( $s, $full, true );
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$xml .= " </page>\n";
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return $xml;
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} else {
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return "";
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}
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}
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function revision2xml( $s, $full, $cur ) {
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$ts = wfTimestamp2ISO8601( $s->timestamp );
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$xml = " <revision>\n";
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if($full && !$cur)
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$xml .= " <id>$s->id</id>\n";
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$xml .= " <timestamp>$ts</timestamp>\n";
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if($s->user) {
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$u = "<username>" . htmlspecialchars( $s->user_text ) . "</username>";
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if($full)
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$u .= "<id>$s->user</id>";
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} else {
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$u = "<ip>" . htmlspecialchars( $s->user_text ) . "</ip>";
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}
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$xml .= " <contributor>$u</contributor>\n";
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if( !empty( $s->minor ) ) {
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$xml .= " <minor/>\n";
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}
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if($s->comment != "") {
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$c = htmlspecialchars( $s->comment );
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$xml .= " <comment>$c</comment>\n";
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}
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$t = htmlspecialchars( Article::getRevisionText( $s, "" ) );
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$xml .= " <text>$t</text>\n";
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$xml .= " </revision>\n";
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return $xml;
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}
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function wfTimestamp2ISO8601( $ts ) {
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#2003-08-05T18:30:02Z
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return preg_replace( '/^(....)(..)(..)(..)(..)(..)$/', '$1-$2-$3T$4:$5:$6Z', $ts );
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}
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?>
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