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493 lines
18 KiB
493 lines
18 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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$section = 'wiki page';
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$section_class = "tiki_wiki_page manage"; // This will be body class instead of $section
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require_once('tiki-setup.php');
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$histlib = TikiLib::lib('hist');
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require_once('lib/wiki/renderlib.php');
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$access->check_feature('feature_wiki');
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if (! isset($_REQUEST["source"])) {
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$access->check_feature('feature_history');
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} else {
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$access->check_feature('feature_source');
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}
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// Get the page from the request var or default it to HomePage
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if (! isset($_REQUEST["page"])) {
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$smarty->assign('msg', tra("No page indicated"));
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$smarty->display("error.tpl");
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die;
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} else {
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$page = $_REQUEST["page"];
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$smarty->assign_by_ref('page', $_REQUEST["page"]);
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}
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$auto_query_args = ['page', 'oldver', 'newver', 'diff_style', 'paginate', 'history_offset'];
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// Now check permissions to access this page
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if (! isset($_REQUEST["source"])) {
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$access->check_permission('tiki_p_wiki_view_history', '', 'wiki page', $_REQUEST['page']);
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} else {
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$access->check_permission('tiki_p_wiki_view_source', '', 'wiki page', $_REQUEST['page']);
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}
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$info = $tikilib->get_page_info($page);
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if (empty($info)) {
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// First, try cleaning the url to see if it matches an existing page.
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TikiLib::lib('wiki')->clean_url_suffix_and_redirect($page, $type = '', $path = '', $prefix = '');
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// If after cleaning the url, the page does not exist then display an error
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$smarty->assign('msg', tra('No page indicated'));
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$smarty->display('error.tpl');
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die;
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}
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$tikilib->get_perm_object($_REQUEST['page'], 'wiki page', $info);
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if (isset($_REQUEST['preview'], $_REQUEST['flaggedrev'], $_REQUEST['page']) && $prefs['flaggedrev_approval'] == 'y' && $tiki_p_wiki_approve == 'y') {
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$targetFlag = null;
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if (isset($_REQUEST['approve'])) {
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$targetFlag = 'OK';
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$targetVersion = (int) $_REQUEST['approve'];
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} elseif (isset($_REQUEST['unapprove'])) {
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$targetFlag = 'REJECT';
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$targetVersion = (int) $_REQUEST['unapprove'];
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}
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if ($targetFlag) {
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$flaggedrevisionlib = TikiLib::lib('flaggedrevision');
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$flaggedrevisionlib->flag_revision($info['pageName'], $targetVersion, 'moderation', $targetFlag);
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}
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}
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$smarty->assign_by_ref('info', $info);
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if ($prefs['feature_contribution'] == 'y') {
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$contributionlib = TikiLib::lib('contribution');
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$contributions = $contributionlib->get_assigned_contributions($page, 'wiki page');
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$smarty->assign_by_ref('contributions', $contributions);
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if ($prefs['feature_contributor_wiki'] == 'y') {
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$contributors = $logslib->get_wiki_contributors($info);
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$smarty->assign_by_ref('contributors', $contributors);
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}
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}
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$paginate = (isset($_REQUEST['paginate']) && $_REQUEST['paginate'] == 'on') || ! isset($_REQUEST['diff_style']);
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$smarty->assign('paginate', $paginate);
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if (isset($_REQUEST['history_offset']) && $paginate) {
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$history_offset = (int) $_REQUEST['history_offset'];
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} else {
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$history_offset = 0;
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}
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$smarty->assign('history_offset', $history_offset);
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if (isset($_REQUEST['history_pagesize']) && $paginate) {
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$history_pagesize = (int) $_REQUEST['history_pagesize'];
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} elseif (isset($_SESSION['history_pagesize'])) {
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$history_pagesize = (int) $_SESSION['history_pagesize'];
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} else {
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$history_pagesize = (int) $prefs['maxRecords'];
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}
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$_SESSION['history_pagesize'] = $history_pagesize;
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$smarty->assign('history_pagesize', $history_pagesize);
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// fetch page history, but omit the actual page content (to save memory)
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$history = $histlib->get_page_history($page, false, $history_offset, $paginate ? $history_pagesize : -1);
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$smarty->assign('history_cant', $histlib->get_nb_history($page) - 1);
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if ($prefs['flaggedrev_approval'] == 'y') {
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$flaggedrevisionlib = TikiLib::lib('flaggedrevision');
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if ($flaggedrevisionlib->page_requires_approval($page)) {
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$approved_versions = $flaggedrevisionlib->get_versions_with($page, 'moderation', 'OK');
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$rejected_versions = $flaggedrevisionlib->get_versions_with($page, 'moderation', 'REJECT');
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$smarty->assign('flaggedrev_approval', true);
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$info['approved'] = in_array($info['version'], $approved_versions);
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$info['rejected'] = in_array($info['version'], $rejected_versions);
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$new_history = [];
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foreach ($history as $version) {
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$version['approved'] = in_array($version['version'], $approved_versions);
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$version['rejected'] = in_array($version['version'], $rejected_versions);
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if ($version['rejected']) {
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$version['rejection_reason'] = $flaggedrevisionlib->get_flag_comment($page, $version['version'], 'moderation', 'REJECT');
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}
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if ($tiki_p_wiki_view_latest == 'y' || $version['approved'] || $version['rejected']) {
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$new_history[] = $version;
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}
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}
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while ($tiki_p_wiki_approve != 'y' && sizeof($new_history) > 0 && ! $new_history[0]['approved'] && ! $new_history[0]['rejected']) {
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array_shift($new_history);
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}
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$history = $new_history;
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}
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}
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if (! isset($_REQUEST['show_all_versions'])) {
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$_SESSION['show_all_versions'] = isset($_SESSION['show_all_versions']) ? $_SESSION['show_all_versions'] : 'y';
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} else {
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$_SESSION['show_all_versions'] = $_REQUEST['show_all_versions'] === 'n' ? 'n' : 'y';
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}
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$sessions = [];
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if (count($history) > 0) {
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$lastuser = ''; // calculate edit session info
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$lasttime = 0; // secs
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$idletime = 1800; // max gap between edits in sessions 30 mins? Maybe should use a pref?
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for ($i = 0, $cnt = count($history); $i < $cnt; $i++) {
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if ((isset($history[$i]['user']) && $history[$i]['user'] != $lastuser) || (isset($history[$i]['lastModif']) && $lasttime - $history[$i]['lastModif'] > $idletime)) {
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$sessions[] = $history[$i];
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//$history[$i]['session'] = $history[$i]['version'];
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} elseif (count($sessions) > 0) {
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$history[$i]['session'] = $sessions[count($sessions) - 1]['version'];
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}
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if (isset($history[$i]['user'])) {
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$lastuser = $history[$i]['user'];
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} else {
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$lastuser = '';
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}
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if (isset($history[$i]['lastModif'])) {
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$lasttime = $history[$i]['lastModif'];
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} else {
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$lasttime = 0;
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}
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}
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$csesh = count($sessions) + 1;
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foreach ($history as &$h) { // move ending 'version' into starting 'session'
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if (! empty($h['session'])) {
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foreach ($history as &$h2) {
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if ($h2['version'] == $h['session']) {
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$h2['session'] = $h['version'];
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}
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}
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$h['session'] = '';
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}
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}
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if ($_SESSION['show_all_versions'] == "n") {
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for ($i = 0, $cnt = count($history); $i < $cnt; $i++) { // remove versions inside sessions
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if (! empty($history[$i]['session']) && $i < $cnt - 1) {
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$seshend = $history[$i]['session'];
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$i++;
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for ($i; $i < $cnt; $i++) {
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if ($history[$i]['version'] >= $seshend) {
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unset($history[$i]);
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} else {
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$i--;
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break;
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}
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}
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}
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}
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}
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}
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$smarty->assign('show_all_versions', $_SESSION['show_all_versions']);
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$history_versions = [];
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$history_sessions = [];
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reset($history);
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foreach ($history as &$h) { // as $h has been used by reference before it needs to be so again (it seems)
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$history_versions[] = (int)$h['version'];
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$history_sessions[] = isset($h['session']) ? (int)$h['session'] : 0;
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}
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$history_versions = array_reverse($history_versions);
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$history_sessions = array_reverse($history_sessions);
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$history_versions[] = (int) $info['version']; // current is last one
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$history_sessions[] = 0;
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$smarty->assign_by_ref('history', $history);
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// for pagination
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$smarty->assign('ver_cant', count($history_versions));
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if (isset($_REQUEST['clear_versions'])) {
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unset($_REQUEST['clear_versions']);
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unset($_REQUEST['newver']);
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unset($_REQUEST['newver_idx']);
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unset($_REQUEST['oldver']);
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unset($_REQUEST['oldver_idx']);
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unset($_REQUEST['compare']);
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unset($_REQUEST['diff_style']);
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}
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// calculate version and offset
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if (isset($_REQUEST['bothver_idx'])) {
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if ($_REQUEST['bothver_idx'] == 0) {
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$_REQUEST['bothver_idx'] = 1;
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}
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$_REQUEST['oldver_idx'] = $_REQUEST['bothver_idx'] - 1;
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$_REQUEST['newver_idx'] = $_REQUEST['bothver_idx'];
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if ($_SESSION['show_all_versions'] == 'n' && ! empty($history_sessions[$_REQUEST['bothver_idx']])) {
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$_REQUEST['oldver_idx'] = $_REQUEST['bothver_idx'];
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}
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}
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if (isset($_REQUEST['newver_idx'])) {
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$newver = $history_versions[$_REQUEST['newver_idx']];
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} else {
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if (isset($_REQUEST['newver']) && $_REQUEST['newver'] > 0) {
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$newver = (int)$_REQUEST["newver"];
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if (in_array($newver, $history_versions)) {
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$_REQUEST['newver_idx'] = array_search($newver, $history_versions);
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} else {
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$_REQUEST['newver_idx'] = array_search($newver, $history_sessions);
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}
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} else {
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$newver = $history_versions[count($history_versions) - 1];
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$_REQUEST['newver_idx'] = count($history_versions) - 1;
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}
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}
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if (isset($_REQUEST['oldver_idx'])) {
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$oldver = $history_versions[$_REQUEST['oldver_idx']];
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if ($_SESSION['show_all_versions'] == 'n' && ! empty($history_sessions[$_REQUEST['oldver_idx']])) {
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$oldver = $history_sessions[$_REQUEST['oldver_idx']];
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}
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} else {
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if (isset($_REQUEST['oldver']) && $_REQUEST['oldver'] > 0) {
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$oldver = (int)$_REQUEST["oldver"];
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if (in_array($oldver, $history_versions)) {
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$_REQUEST['oldver_idx'] = array_search($oldver, $history_versions);
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} else {
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$_REQUEST['oldver_idx'] = array_search($oldver, $history_sessions);
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}
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} else {
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$oldver = $history_versions[count($history_versions) - 1];
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$_REQUEST['oldver_idx'] = count($history_versions) - 1;
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}
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}
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if ($_REQUEST['oldver_idx'] + 1 == $_REQUEST['newver_idx']) {
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$_REQUEST['bothver_idx'] = $_REQUEST['newver_idx'];
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}
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$_REQUEST['oldver'] = $oldver;
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$_REQUEST['newver'] = $newver;
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// source view
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if (isset($_REQUEST['source_idx'])) {
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$source = $history_versions[$_REQUEST['source_idx']];
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} else {
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if (isset($_REQUEST['source'])) {
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$source = (int)$_REQUEST["source"];
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if ($source > 0) {
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$_REQUEST['source_idx'] = array_search($source, $history_versions);
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} else {
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$_REQUEST['source_idx'] = count($history_versions) - 1;
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$smarty->assign('noHistory', true);
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}
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}
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}
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if (isset($_REQUEST['preview_idx'])) {
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$preview = $history_versions[$_REQUEST['preview_idx']];
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} else {
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if (isset($_REQUEST['preview_date'])) {
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$_REQUEST['preview'] = (int)$histlib->get_version_by_time($page, $_REQUEST["preview_date"]);
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}
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if (isset($_REQUEST['preview'])) {
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$preview = (int)$_REQUEST["preview"];
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if ($_REQUEST['preview'] > 0) {
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$_REQUEST['preview_idx'] = array_search($preview, $history_versions);
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} else {
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$_REQUEST['preview_idx'] = count($history_versions) - 1;
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$smarty->assign('noHistory', true);
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}
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}
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}
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if (isset($_REQUEST['version'])) {
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$rversion = $_REQUEST['version'];
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}
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$smarty->assign('source', false);
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if (isset($source)) {
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if ($source == '' && isset($rversion)) {
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$source = $rversion;
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}
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if ($source == $info["version"] || $source == 0) {
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$smarty->assign('sourced', $info["data"]);
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$smarty->assign('source', $info['version']);
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} else {
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$version = $histlib->get_version($page, $source);
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if ($version) {
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$smarty->assign('sourced', $version["data"]);
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$smarty->assign('source', $source);
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}
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}
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}
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$smarty->assign('preview', false);
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if (isset($preview)) {
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if ($preview == '' && isset($rversion)) {
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$preview = $rversion;
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}
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if ($preview == $info['version'] || $preview == 0) {
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if ($prefs['flaggedrev_approval'] != 'y' || ! $flaggedrevisionlib->page_requires_approval($page) || $info['approved'] || $info['rejected'] || $tiki_p_wiki_approve == 'y') {
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$previewd = (new WikiLibOutput($info, $info['data'], ['preview_mode' => true, 'is_html' => $info['is_html']]))->parsedValue;
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$smarty->assign('previewd', $previewd);
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}
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$smarty->assign('preview', $info['version']);
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} else {
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$version = $histlib->get_version($page, $preview);
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if ($version) {
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$previewd = (new WikiLibOutput($version, $version['data'], ['preview_mode' => true, 'is_html' => $version['is_html']]))->parsedValue;
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$smarty->assign('previewd', $previewd);
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$smarty->assign('preview', $preview);
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}
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}
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$smarty->assign('flaggedrev_preview_approved', isset($approved_versions) && in_array($preview, $approved_versions));
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$smarty->assign('flaggedrev_preview_rejected', isset($rejected_versions) && in_array($preview, $rejected_versions));
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}
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if (isset($preview)) {
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$smarty->assign('current', $preview);
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} elseif (isset($source)) {
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$smarty->assign('current', $source);
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} elseif ($newver) {
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$smarty->assign('current', $newver);
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} elseif ($oldver) {
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$smarty->assign('current', $oldver);
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} else {
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$smarty->assign('current', 0);
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}
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if ($prefs['feature_multilingual'] == 'y' && isset($_REQUEST['show_translation_history'])) {
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$multilinguallib = TikiLib::lib('multilingual');
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$smarty->assign('show_translation_history', 1);
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$sources = $multilinguallib->getSourceHistory($info['page_id']);
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$targets = $multilinguallib->getTargetHistory($info['page_id']);
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} else {
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$sources = [];
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$targets = [];
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}
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$smarty->assign_by_ref('translation_sources', $sources);
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$smarty->assign_by_ref('translation_targets', $targets);
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if (isset($_REQUEST["diff2"])) { // previous compatibility
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if ($_REQUEST["diff2"] == '' && isset($rversion)) {
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$_REQUEST["diff2"] = $rversion;
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}
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$_REQUEST["compare"] = "y";
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$oldver = (int)$_REQUEST["diff2"];
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}
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if (! isset($newver)) {
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$newver = 0;
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}
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if ($prefs['feature_multilingual'] == 'y') {
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$multilinguallib = TikiLib::lib('multilingual');
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$langLib = TikiLib::lib('language');
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$languages = $langLib->list_languages();
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$smarty->assign_by_ref('languages', $languages);
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if (isset($_REQUEST["update_translation"])) {
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// Update translation button clicked. Forward request to edit page of translation.
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if (isset($_REQUEST['tra_lang'])) {
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$target = $_REQUEST['tra_lang'];
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} else {
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die('Invalid call to this page. Specify tra_lang');
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}
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// Find appropriate translation page
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$langs = $multilinguallib->getTranslations('wiki page', $info['page_id'], $info['pageName'], true);
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$pageName = '';
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foreach ($langs as $pageInfo) {
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if ($target == (string)$pageInfo['lang']) {
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$pageName = $pageInfo['objName'];
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}
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}
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// Build URI / Redirect
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$diff_style = isset($_REQUEST['diff_style']) ? rawurlencode($_REQUEST['diff_style']) : rawurlencode($info['is_html'] === '1' ? 'htmldiff' : $prefs['default_wiki_diff_style']);
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$comment = rawurlencode("Updating from $page at version {$info['version']}");
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if ($newver == 0) {
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$newver = $info['version'];
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}
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if ($pageName) {
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$uri = "tiki-editpage.php?page=$pageName&source_page=$page&diff_style=$diff_style&oldver=$oldver&newver=$newver&comment=$comment";
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} else {
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$uri = "tiki-edit_translation.php?page=$page";
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}
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header("Location: $uri");
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exit;
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}
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}
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$current_version = $info["version"];
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$comparing = isset($_GET['newver']) || isset($_GET['oldver']);
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$not_comparing = $comparing ? 'false' : 'true';
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$headerlib->add_jq_onready(
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<<<JS
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\$("input[name=oldver], input[name=newver]").change(function () {
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var ver = parseInt(\$(this).val(), 10), ver2;
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if (ver == 0) { ver = $current_version; }
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if (\$(this).attr("name") == "oldver") {
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\$("input[name=newver]").each(function () {
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ver2 = parseInt(\$(this).val(), 10);
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if (ver2 == 0) { ver2 = $current_version; }
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\$(this).attr("disabled", (ver2 <= ver));
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});
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} else if (\$(this).attr("name") == "newver") {
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\$("input[name=oldver]").each(function () {
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ver2 = parseInt(\$(this).val(), 10);
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if (ver2 == 0) { ver2 = $current_version; }
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\$(this).attr("disabled", (ver2 >= ver));
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});
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}
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});
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if (\$("input[name=newver][checked=checked]").length) {
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\$("input[name=newver][checked=checked]").change();
|
|
\$("input[name=oldver][checked=checked]").change();
|
|
} else if ($not_comparing) {
|
|
\$("input[name=newver]:eq(0)").prop("checked", "checked").change();
|
|
\$("input[name=oldver]:eq(1)").prop("checked", "checked").change();
|
|
}
|
|
JS
|
|
);
|
|
if ($comparing) {
|
|
histlib_helper_setup_diff($page, $oldver, $newver, (! empty($_REQUEST['diff_style']) ? $_REQUEST['diff_style'] : ''));
|
|
|
|
if (isset($approved_versions)) {
|
|
$smarty->assign('flaggedrev_compare_approve', ! in_array($newver, $approved_versions));
|
|
}
|
|
} else {
|
|
$smarty->assign('diff_style', $info['is_html'] === '1' ? 'htmldiff' : $prefs['default_wiki_diff_style']);
|
|
}
|
|
|
|
if ($info["flag"] == 'L') {
|
|
$smarty->assign('lock', true);
|
|
} else {
|
|
$smarty->assign('lock', false);
|
|
}
|
|
|
|
if (isset($_REQUEST['nohistory'])) {
|
|
$smarty->assign('noHistory', true);
|
|
}
|
|
|
|
$smarty->assign('editable', TikiLib::lib('wiki')->is_editable($page, $user, $info));
|
|
|
|
TikiLib::events()->trigger(
|
|
'tiki.wiki.view',
|
|
array_merge(
|
|
[
|
|
'type' => 'wiki page',
|
|
'object' => $page,
|
|
'user' => $GLOBALS['user'],
|
|
],
|
|
$info
|
|
)
|
|
);
|
|
|
|
// disallow robots to index page:
|
|
$smarty->assign('page_user', $info['user']);
|
|
$smarty->assign('metatag_robots', 'NOINDEX, NOFOLLOW');
|
|
|
|
include_once('tiki-section_options.php');
|
|
if ($prefs['feature_theme_control'] == 'y') {
|
|
$cat_type = 'wiki page';
|
|
$cat_objid = $_REQUEST['page'];
|
|
include('tiki-tc.php');
|
|
}
|
|
// Display the template
|
|
$smarty->assign('mid', 'tiki-pagehistory.tpl');
|
|
$smarty->display("tiki.tpl");
|