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109 lines
3.5 KiB
109 lines
3.5 KiB
<?php
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// (c) Copyright by authors of the Tiki Wiki CMS Groupware Project
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//
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// All Rights Reserved. See copyright.txt for details and a complete list of authors.
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// Licensed under the GNU LESSER GENERAL PUBLIC LICENSE. See license.txt for details.
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// $Id$
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//this script may only be included - so its better to die if called directly.
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if (strpos($_SERVER['SCRIPT_NAME'], basename(__FILE__)) !== false) {
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header('location: index.php');
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exit;
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}
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class ExportLib extends TikiLib
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{
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public function MakeWikiZip()
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{
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global $tikidomain;
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$zipname = 'wikidb.zip';
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include_once('lib/tar.class.php');
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$tar = new tar();
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$query = 'select `pageName` from `tiki_pages` order by ' . $this->convertSortMode('pageName_asc');
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$result = $this->query($query, []);
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while ($res = $result->fetchRow()) {
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$page = $res['pageName'];
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$content = $this->export_wiki_page($page, 0);
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$tar->addData($page, $content, $this->now);
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}
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$dump = 'dump';
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if ($tikidomain) {
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$dump .= "/$tikidomain";
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}
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$tar->toTar("$dump/export.tar", false);
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return '';
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}
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public function export_wiki_page($pageName, $nversions = 1, $showLatest = false)
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{
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global $prefs;
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$head = '';
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$head .= 'Date: ' . $this->date_format('%a, %e %b %Y %H:%M:%S %O') . "\r\n";
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$head .= sprintf("Mime-Version: 1.0 (Produced by Tiki)\r\n");
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$info = $this->get_page_info($pageName);
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if ($prefs['flaggedrev_approval'] == 'y') {
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$flaggedrevisionlib = TikiLib::lib('flaggedrevision');
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if (! $showLatest && $flaggedrevisionlib->page_requires_approval($pageName)) {
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$data = $flaggedrevisionlib->get_version_with($pageName, 'moderation', 'OK');
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$info['data'] = '';
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if ($data) {
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$info['data'] = $data['data'];
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}
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}
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}
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$parts = [];
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$parts[] = MimeifyPageRevision($info);
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if ($nversions > 1 || $nversions == 0) {
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$iter = $this->get_page_history($pageName);
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foreach ($iter as $revision) {
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$parts[] = MimeifyPageRevision($revision);
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if ($nversions > 0 && count($parts) >= $nversions) {
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break;
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}
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}
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}
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if (count($parts) > 1) {
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return $head . MimeMultipart($parts);
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}
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assert($parts);
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return $head . $parts[0];
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}
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// Returns all the versions for this page
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// without the data itself
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public function get_page_history($page)
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{
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$query = 'select `pageName`, `description`, `version`, `lastModif`, `user`, `ip`, `data`, `comment`' .
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' from `tiki_history` where `pageName`=? order by ' . $this->convertSortMode('version_desc');
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$result = $this->query($query, [$page]);
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$ret = [];
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while ($res = $result->fetchRow()) {
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$aux = [];
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$aux['version'] = $res['version'];
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$aux['lastModif'] = $res['lastModif'];
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$aux['user'] = $res['user'];
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$aux['ip'] = $res['ip'];
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$aux['data'] = $res['data'];
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$aux['pageName'] = $res['pageName'];
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$aux['description'] = $res['description'];
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$aux['comment'] = $res['comment'];
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//$aux["percent"] = levenshtein($res["data"],$actual);
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$ret[] = $aux;
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}
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return $ret;
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}
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}
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$exportlib = new ExportLib();
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