function action_history()
{
global $diff_mode, $full, $HistMax, $page, $pagestore, $UserName, $ver1;
global $ver2;
$history = $pagestore->history($page);
gen_headers($history[0][0]);
$versions = diff_get_history_versions($history, $ver1, $ver2);
$latest_ver = $versions['latest_ver'];
$previous_ver = $versions['previous_ver'];
$text = '';
for ($i = 0; $i < count($history); $i++) {
if ($i < $HistMax || $full) {
$text = $text . html_history_entry($page, $history[$i][2], $history[$i][0], $history[$i][1], $history[$i][3], $previous_ver == $history[$i][2], $latest_ver == $history[$i][2], $history[$i][4]);
}
}
if ($i >= $HistMax && !$full) {
$text = $text . html_fullhistory($page, count($history));
}
$p1 = $pagestore->page($page);
$p1->version = $previous_ver;
$p2 = $pagestore->page($page);
$p2->version = $latest_ver;
$diff = do_diff($p1->read(), $p2->read());
template_history(array('page' => $page, 'history' => $text, 'diff' => $diff, 'editver' => $UserName && $p2->mutable ? 0 : -1, 'timestamp' => $p2->time, 'edituser' => $p2->username, 'diff_mode' => $diff_mode));
}
function page_write($page, $postdata, $notimestamp = FALSE)
{
global $trackback;
if (PKWK_READONLY) {
return;
}
// Do nothing
$postdata = make_str_rules($postdata);
// Create and write diff
$oldpostdata = is_page($page) ? join('', get_source($page)) : '';
$diffdata = do_diff($oldpostdata, $postdata);
file_write(DIFF_DIR, $page, $diffdata);
// Create backup
make_backup($page, $postdata == '');
// Is $postdata null?
// Create wiki text
file_write(DATA_DIR, $page, $postdata, $notimestamp);
if ($trackback) {
// TrackBack Ping
$_diff = explode("\n", $diffdata);
$plus = join("\n", preg_replace('/^\\+/', '', preg_grep('/^\\+/', $_diff)));
$minus = join("\n", preg_replace('/^-/', '', preg_grep('/^-/', $_diff)));
tb_send($page, $plus, $minus);
}
links_update($page);
}
function getNotificationObjects($course_id, $since, $user_id)
{
$items = array();
$type = get_object_type($course_id, array('sem', 'inst', 'fak'));
if ($type == 'sem') {
$query = 'SELECT wiki.*, seminare.Name, ' . $GLOBALS['_fullname_sql']['full'] . ' as fullname
FROM wiki
JOIN auth_user_md5 USING (user_id)
JOIN user_info USING (user_id)
JOIN seminar_user ON (range_id = Seminar_id)
JOIN seminare USING (Seminar_id)
WHERE seminar_user.user_id = ? AND Seminar_id = ?
AND wiki.chdate > ?';
} else {
$query = 'SELECT wiki.*, Institute.Name, ' . $GLOBALS['_fullname_sql']['full'] . ' as fullname
FROM wiki
JOIN auth_user_md5 USING (user_id)
JOIN user_info USING (user_id)
JOIN user_inst ON (range_id = Institut_id)
JOIN Institute USING (Institut_id)
WHERE user_inst.user_id = ? AND Institut_id = ?
AND wiki.chdate > ?';
}
$wikipage_stmt = DBManager::get()->prepare("SELECT * FROM wiki\n WHERE keyword = ? AND range_id = ?\n AND version = ?");
$stmt = DBManager::get()->prepare($query);
$stmt->execute(array($user_id, $course_id, $since));
while ($row = $stmt->fetch()) {
// use correct text depending on type of object
if ($type == 'sem') {
if ($row['version'] > 1) {
$summary = sprintf('%s hat im Wiki der Veranstaltung "%s" die Seite "%s" geändert.', $row['fullname'], $row['Name'], $row['keyword']);
} else {
$summary = sprintf('%s hat im Wiki der Veranstaltung "%s" die Seite "%s" erstellt.', $row['fullname'], $row['Name'], $row['keyword']);
}
} else {
if ($row['version'] > 1) {
$summary = sprintf('%s hat im Wiki der Einreichtung "%s" die Seite "%s" geändert.', $row['fullname'], $row['Name'], $row['keyword']);
} else {
$summary = sprintf('%s hat im Wiki der Einreichtung "%s" die Seite "%s" erstellt.', $row['fullname'], $row['Name'], $row['keyword']);
}
}
$content = '';
if ($row['version'] > 1) {
$wikipage_stmt->execute(array($row['keyword'], $row['range_id'], $row['version'] - 1));
$old_page = $wikipage_stmt->fetch(PDO::FETCH_ASSOC);
$content = '<table>' . do_diff($old_page['body'], $row['body']) . '</table>';
} else {
$content = wikiReady($row['body']);
}
$items[] = new ContentElement('Wiki: ' . $row['keyword'], $summary, $content, $row['user_id'], $row['fullname'], URLHelper::getLink('wiki.php', array('cid' => $row['range_id'], 'keyword' => $row['keyword'])), $row['chdate']);
}
return $items;
}
function do_preview()
{
foreach ($this->options as $key => $val) {
${$key} = $val;
}
$diff = '';
$pages = $this->get_pages($filter, $page, $fromhere);
foreach ($pages as $apage) {
if (($replace = $this->replace($apage)) == '') {
continue;
}
$source = implode("", get_source($apage));
$diff = do_diff($source, $replace);
break;
}
$this->options['fromhere'] = $apage;
$body = $this->view->preview($apage, $diff);
return $body;
}
function do_preview()
{
foreach ($this->options as $key => $val) {
${$key} = $val;
}
$diff = '';
$pages = $this->get_pages($filter, $except, $page);
foreach ($pages as $apage) {
$replaced = $this->replace($apage, $search, $replace, $msearch, $mreplace, $regexp);
if (is_null($replaced)) {
continue;
}
$source = implode("", get_source($apage));
$diff = do_diff($source, $replaced);
break;
}
$body = $this->view->preview($apage, $diff, $pages);
return $body;
}
function action_preview()
{
global $archive, $diff_mode, $document, $minoredit, $nextver, $page;
global $pagefrom, $pagestore, $ParseEngine, $section, $template, $text_after;
global $text_before;
$document = str_replace("\r", "", $document);
$text_before = str_replace("\r", "", $text_before);
$text_after = str_replace("\r", "", $text_after);
$pg = $pagestore->page($page);
$pg->read();
// computes the diff of the current changes
$body1_pg = $pagestore->page($page);
$body1_pg->version = $nextver - 1;
$body1 = $body1_pg->read();
$body2 = $document;
if ($section) {
$body2 = $text_before . "\n\n" . trim($document) . "\n\n" . $text_after;
}
$diff = do_diff($body1, $body2);
template_preview(array('page' => $page, 'pagefrom' => $pagefrom, 'text' => $document, 'section' => $section, 'text_before' => $text_before, 'text_after' => $text_after, 'html' => parseText($document, $ParseEngine, $page), 'diff' => $diff, 'diff_mode' => $diff_mode, 'timestamp' => $pg->time, 'nextver' => $nextver, 'archive' => $archive, 'minoredit' => $minoredit, 'template' => $template, 'edituser' => $pg->username));
}
function page_write($page,$postdata,$notimestamp=FALSE)
{
$postdata = make_str_rules($postdata);
// 差分ファイルの作成
$oldpostdata = is_page($page) ? join('',get_source($page)) : '';
$diffdata = do_diff($oldpostdata,$postdata);
file_write(DIFF_DIR,$page,$diffdata);
// バックアップの作成
make_backup($page,$postdata == '');
// ファイルの書き込み
file_write(DATA_DIR,$page,$postdata,$notimestamp);
// TrackBack Ping の送信
// 「追加」行を抽出
$lines = join("\n",preg_replace('/^\+/','',preg_grep('/^\+/',explode("\n",$diffdata))));
tb_send($page,$lines);
// linkデータベースを更新
links_update($page);
}
function plugin_backup_action()
{
global $vars, $do_backup, $hr, $script;
global $layout_pages, $style_name;
$qm = get_qm();
$editable = edit_auth($page, FALSE, FALSE);
if (!$editable) {
header("Location: {$script}");
exit;
}
if (!$do_backup) {
return;
}
$page = isset($vars['page']) ? $vars['page'] : '';
if ($page == '') {
return array('msg' => $qm->m['plg_backup']['title_backuplist'], 'body' => plugin_backup_get_list_all());
}
//レイアウト部品の場合、スタイルを変更する
$is_layout = FALSE;
if (isset($layout_pages) && isset($layout_pages[$page])) {
$style_name = '..';
$is_layout = TRUE;
}
check_readable($page, true, true);
$s_page = htmlspecialchars($page);
$r_page = rawurlencode($page);
$action = isset($vars['action']) ? $vars['action'] : '';
if ($action == 'delete') {
return plugin_backup_delete($page);
}
$s_action = $r_action = '';
if ($action != '') {
$s_action = htmlspecialchars($action);
$r_action = rawurlencode($action);
}
$s_age = isset($vars['age']) && is_numeric($vars['age']) ? $vars['age'] : 0;
if ($s_age <= 0) {
$title = $is_layout ? h($layout_pages[$page]) . 'のバックアップ一覧' : $qm->m['plg_backup']['title_pagebackuplist'];
return array('msg' => $title, 'body' => plugin_backup_get_list($page));
}
$script = get_script_uri();
$body = '<ul>' . "\n";
if (!$is_layout) {
$body .= ' <li><a href="' . $script . '?cmd=backup">' . $qm->m['plg_backup']['backuplist'] . '</a></li>' . "\n";
}
$href = $script . '?cmd=backup&page=' . $r_page . '&age=' . $s_age;
$is_page = is_page($page);
if ($is_page && $action != 'diff') {
$body .= ' <li>' . str_replace('$1', '<a href="' . $href . '&action=diff">' . $qm->m['plg_backup']['diff'] . '</a>', $qm->m['plg_backup']['view']) . '</li>' . "\n";
}
if ($is_page && $action != 'nowdiff') {
$body .= ' <li>' . str_replace('$1', '<a href="' . $href . '&action=nowdiff">' . $qm->m['plg_backup']['nowdiff'] . '</a>', $qm->m['plg_backup']['view']) . '</li>' . "\n";
}
if ($action != 'source') {
$body .= ' <li>' . str_replace('$1', '<a href="' . $href . '&action=source">' . $qm->m['plg_backup']['source'] . '</a>', $qm->m['plg_backup']['view']) . '</li>' . "\n";
}
if (!PLUGIN_BACKUP_DISABLE_BACKUP_RENDERING && $action) {
$body .= ' <li>' . str_replace('$1', '<a href="' . $href . '">' . $qm->m['plg_backup']['backup'] . '</a>', $qm->m['plg_backup']['view']) . '</li>' . "\n";
}
if ($is_page && $is_layout) {
$body .= ' <li><a href="' . $script . '?cmd=edit&page=' . $r_page . '">' . h($layout_pages[$page]) . 'を編集する</a>';
} else {
if ($is_page) {
$body .= ' <li>' . str_replace('$1', '<a href="' . $script . '?' . $r_page . '">' . $s_page . '</a>', $qm->m['fmt_msg_goto']) . "\n";
} else {
$body .= ' <li>' . str_replace('$1', $s_page, $qm->m['plg_backup']['deleted']) . "\n";
}
}
$backups = get_backup($page);
$backups_count = count($backups);
if ($s_age > $backups_count) {
$s_age = $backups_count;
}
if ($backups_count > 0) {
$body .= ' <ul>' . "\n";
foreach ($backups as $age => $val) {
$date = format_date($val['time'], TRUE);
$body .= $age == $s_age ? ' <li><em>' . $age . ' ' . $date . '</em></li>' . "\n" : ' <li><a href="' . $script . '?cmd=backup&action=' . $r_action . '&page=' . $r_page . '&age=' . $age . '">' . $age . ' ' . $date . '</a></li>' . "\n";
}
$body .= ' </ul>' . "\n";
}
$body .= ' </li>' . "\n";
$body .= '</ul>' . "\n";
if ($action == 'diff') {
$title = $is_layout ? h($layout_pages[$page]) . ' のバックアップ差分(No.$2)' : $qm->m['plg_backup']['title_backupdiff'];
$old = $s_age > 1 ? join('', $backups[$s_age - 1]['data']) : '';
$cur = join('', $backups[$s_age]['data']);
$body .= plugin_backup_diff(do_diff($old, $cur));
} else {
if ($s_action == 'nowdiff') {
$title = $is_layout ? h($layout_pages[$page]) . ' のバックアップの現在との差分(No.$2)' : $qm->m['plg_backup']['title_backupnowdiff'];
$old = join('', $backups[$s_age]['data']);
$cur = join('', get_source($page));
$body .= plugin_backup_diff(do_diff($old, $cur));
} else {
if ($s_action == 'source') {
$title = $is_layout ? h($layout_pages[$page]) . ' のバックアップソース(No.$2)' : $qm->m['plg_backup']['title_backupsource'];
$body .= '<pre>' . htmlspecialchars(join('', $backups[$s_age]['data'])) . '</pre>' . "\n";
} else {
if (PLUGIN_BACKUP_DISABLE_BACKUP_RENDERING) {
die_message($qm->m['fmt_err_prohibited']);
} else {
$title = $is_layout ? h($layout_pages[$page]) . ' のバックアップ(No.$2)' : $qm->m['plg_backup']['title_backup'];
$body .= $hr . "\n" . drop_submit(convert_html($backups[$s_age]['data']));
}
}
}
}
return array('msg' => str_replace('$2', $s_age, $title), 'body' => $body);
}
} else {
$vars['showalllink'] = '<a href="' . $diff . $passIgnoreWhitespace . '&all=1' . '">' . $lang['SHOWENTIREFILE'] . '</a>';
}
$passShowAll = $all ? '&all=1' : '';
if ($ignoreWhitespace) {
$vars['regardwhitespacelink'] = '<a href="' . $diff . $passShowAll . '">' . $lang['REGARDWHITESPACE'] . '</a>';
} else {
$vars['ignorewhitespacelink'] = '<a href="' . $diff . $passShowAll . '&ignorews=1">' . $lang['IGNOREWHITESPACE'] . '</a>';
}
// Get the contents of the two files
$newerFile = tempnam($config->getTempDir(), '');
$highlightedNew = $svnrep->getFileContents($history->entries[0]->path, $newerFile, $history->entries[0]->rev, $peg, '', true);
$olderFile = tempnam($config->getTempDir(), '');
$highlightedOld = $svnrep->getFileContents($history->entries[1]->path, $olderFile, $history->entries[1]->rev, $peg, '', true);
// TODO: Figured out why diffs across a move/rename are currently broken.
$ent = !$highlightedNew && !$highlightedOld;
$listing = do_diff($all, $ignoreWhitespace, $ent, $newerFile, $olderFile);
// Remove our temporary files
@unlink($newerFile);
@unlink($olderFile);
}
}
if (!$rep->hasReadAccess($path, false)) {
$vars['error'] = $lang['NOACCESS'];
}
}
$vars['template'] = 'diff';
$template = $rep ? $rep->getTemplatePath() : $config->getTemplatePath();
parseTemplate($template . 'header.tmpl', $vars, $listing);
parseTemplate($template . 'diff.tmpl', $vars, $listing);
parseTemplate($template . 'footer.tmpl', $vars, $listing);
function page_write($page, $postdata, $notimestamp = FALSE)
{
global $trackback, $autoalias, $aliaspage;
global $autoglossary, $glossarypage;
global $use_spam_check;
// if (PKWK_READONLY) return; // Do nothing
if (auth::check_role('readonly')) {
return;
}
// Do nothing
if (is_page($page)) {
$oldpostdata = get_source($page, TRUE, TRUE);
} else {
if (auth::is_check_role(PKWK_CREATE_PAGE)) {
die_message(_('PKWK_CREATE_PAGE prohibits editing'));
}
$oldpostdata = '';
}
$postdata = make_str_rules($postdata);
// Create and write diff
$diffdata = do_diff($oldpostdata, $postdata);
$role_adm_contents = auth::check_role('role_adm_contents');
$links = array();
if ($trackback > 1 || $role_adm_contents && $use_spam_check['page_contents']) {
$links = get_this_time_links($postdata, $diffdata);
}
// Blocking SPAM
if ($role_adm_contents) {
if ($use_spam_check['page_remote_addr'] && SpamCheck($_SERVER['REMOTE_ADDR'], 'ip')) {
die_message('Writing was limited by IPBL (Blocking SPAM).');
}
if ($use_spam_check['page_contents'] && SpamCheck($links)) {
die_message('Writing was limited by DNSBL (Blocking SPAM).');
}
if ($use_spam_check['page_write_proxy'] && is_proxy()) {
die_message('Writing was limited by PROXY (Blocking SPAM).');
}
}
// Logging postdata
postdata_write();
// Create diff text
file_write(DIFF_DIR, $page, $diffdata);
// Create backup
make_backup($page, $postdata == '');
// Is $postdata null?
// Create wiki text
file_write(DATA_DIR, $page, $postdata, $notimestamp);
if (function_exists('senna_update')) {
senna_update($page, $oldpostdata, $postdata);
}
if ($trackback > 1) {
// TrackBack Ping
tb_send($page, $links);
}
unset($oldpostdata, $diffdata, $links);
links_update($page);
// Update autoalias.dat (AutoAliasName)
if ($autoalias && $page == $aliaspage) {
$aliases = get_autoaliases();
if (empty($aliases)) {
// Remove
@unlink(CACHE_DIR . PKWK_AUTOALIAS_REGEX_CACHE);
} else {
// Create or Update
autolink_pattern_write(CACHE_DIR . PKWK_AUTOALIAS_REGEX_CACHE, get_autolink_pattern(array_keys($aliases), $autoalias));
}
}
// Update glossary.dat (AutoGlossary)
if ($autoglossary && $page == $glossarypage) {
$words = get_autoglossaries();
if (empty($words)) {
// Remove
@unlink(CACHE_DIR . PKWK_GLOSSARY_REGEX_CACHE);
} else {
// Create or Update
autolink_pattern_write(CACHE_DIR . PKWK_GLOSSARY_REGEX_CACHE, get_glossary_pattern(array_keys($words), $autoglossary));
}
}
log_write('update', $page);
}
function plugin_backup_action()
{
global $vars, $do_backup, $hr, $script;
// global $_msg_backuplist, $_msg_diff, $_msg_nowdiff, $_msg_source, $_msg_backup;
// global $_msg_view, $_msg_goto, $_msg_deleted;
// global $_msg_visualdiff;
// global $_title_backupdiff, $_title_backupnowdiff, $_title_backupsource;
// global $_title_backup, $_title_pagebackuplist, $_title_backuplist;
$_msg_backuplist = _('Backup list');
$_msg_diff = _('diff');
$_msg_nowdiff = _('diff current');
$_msg_source = _('source');
$_msg_backup = _('backup');
$_msg_visualdiff = _('diff for visual');
$_msg_view = _('View the $1.');
$_msg_goto = _('Go to $1.');
$_msg_deleted = _(' $1 has been deleted.');
$_title_backupdiff = _('Backup diff of $1(No. $2)');
$_title_backupnowdiff = _('Backup diff of $1 vs current(No. $2)');
$_title_backupsource = _('Backup source of $1(No. $2)');
$_title_backup = _('Backup of $1(No. $2)');
$_title_pagebackuplist = _('Backup list of $1');
$_title_backuplist = _('Backup list');
if (!$do_backup) {
return;
}
$page = isset($vars['page']) ? $vars['page'] : '';
if ($page == '') {
return array('msg' => $_title_backuplist, 'body' => plugin_backup_get_list_all());
}
check_readable($page, true, true);
$s_page = htmlspecialchars($page);
$r_page = rawurlencode($page);
$action = isset($vars['action']) ? $vars['action'] : '';
if ($action == 'delete') {
return plugin_backup_delete($page);
}
$s_action = $r_action = '';
if ($action != '') {
$s_action = htmlspecialchars($action);
$r_action = rawurlencode($action);
}
$s_age = isset($vars['age']) && is_numeric($vars['age']) ? $vars['age'] : 0;
if ($s_age <= 0) {
return array('msg' => $_title_pagebackuplist, 'body' => plugin_backup_get_list($page));
}
$body = '<ul>' . "\n";
$body .= ' <li><a href="' . $script . '?cmd=backup">' . $_msg_backuplist . '</a></li>' . "\n";
$href = $script . '?cmd=backup&page=' . $r_page . '&age=' . $s_age;
$is_page = is_page($page);
if ($is_page && $action != 'diff') {
$body .= ' <li>' . str_replace('$1', '<a href="' . $href . '&action=diff">' . $_msg_diff . '</a>', $_msg_view) . '</li>' . "\n";
}
if ($is_page && $action != 'nowdiff') {
$body .= ' <li>' . str_replace('$1', '<a href="' . $href . '&action=nowdiff">' . $_msg_nowdiff . '</a>', $_msg_view) . '</li>' . "\n";
}
if ($is_page && $action != 'visualdiff') {
$body .= ' <li>' . str_replace('$1', '<a href="' . $href . '&action=visualdiff">' . $_msg_visualdiff . '</a>', $_msg_view) . '</li>' . "\n";
}
if ($action != 'source') {
$body .= ' <li>' . str_replace('$1', '<a href="' . $href . '&action=source">' . $_msg_source . '</a>', $_msg_view) . '</li>' . "\n";
}
if (!PLUGIN_BACKUP_DISABLE_BACKUP_RENDERING && $action) {
$body .= ' <li>' . str_replace('$1', '<a href="' . $href . '">' . $_msg_backup . '</a>', $_msg_view) . '</li>' . "\n";
}
if ($is_page) {
$body .= ' <li>' . str_replace('$1', '<a href="' . get_page_uri($page) . '">' . $s_page . '</a>', $_msg_goto) . "\n";
} else {
$body .= ' <li>' . str_replace('$1', $s_page, $_msg_deleted) . "\n";
}
$backups = get_backup($page);
$backups_count = count($backups);
if ($s_age > $backups_count) {
$s_age = $backups_count;
}
if ($backups_count > 0 && $action != 'visualdiff') {
$body .= ' <ul>' . "\n";
foreach ($backups as $age => $val) {
$time = isset($val['real']) ? $val['real'] : $val['time'];
$date = format_date($time, TRUE);
$body .= $age == $s_age ? ' <li><em>' . $age . ' ' . $date . '</em></li>' . "\n" : ' <li><a href="' . $script . '?cmd=backup&action=' . $r_action . '&page=' . $r_page . '&age=' . $age . '">' . $age . ' ' . $date . '</a></li>' . "\n";
}
$body .= ' </ul>' . "\n";
}
$body .= ' </li>' . "\n";
$body .= '</ul>' . "\n";
if ($action == 'diff') {
if (auth::check_role('safemode')) {
die_message(_('PKWK_SAFE_MODE prohibits this'));
}
$title =& $_title_backupdiff;
$old = $s_age > 1 ? join('', $backups[$s_age - 1]['data']) : '';
$cur = join('', $backups[$s_age]['data']);
auth::is_role_page($old);
auth::is_role_page($cur);
$body .= plugin_backup_diff(do_diff($old, $cur));
} else {
if ($s_action == 'nowdiff') {
if (auth::check_role('safemode')) {
die_message(_('PKWK_SAFE_MODE prohibits this'));
}
$title =& $_title_backupnowdiff;
$old = join('', $backups[$s_age]['data']);
$cur = join('', get_source($page));
auth::is_role_page($old);
auth::is_role_page($cur);
$body .= plugin_backup_diff(do_diff($old, $cur));
} else {
if ($s_action == 'visualdiff') {
$old = join('', $backups[$s_age]['data']);
$cur = join('', get_source($page));
auth::is_role_page($old);
auth::is_role_page($cur);
$source = do_diff($old, $cur);
$source = plugin_backup_visualdiff($source);
$body .= "{$hr}\n" . drop_submit(convert_html($source));
$body = preg_replace('#<p>\\#spandel(.*?)(</p>)#si', '<span class="remove_word">$1', $body);
$body = preg_replace('#<p>\\#spanadd(.*?)(</p>)#si', '<span class="add_word">$1', $body);
$body = preg_replace('#<p>\\#spanend(.*?)(</p>)#si', '$1</span>', $body);
$body = preg_replace('#&spandel;#i', '<span class="remove_word">', $body);
$body = preg_replace('#&spanadd;#i', '<span class="add_word">', $body);
$body = preg_replace('#&spanend;#i', '</span>', $body);
$title =& $_title_backupnowdiff;
} else {
if ($s_action == 'source') {
if (auth::check_role('safemode')) {
die_message(_('PKWK_SAFE_MODE prohibits this'));
}
$title =& $_title_backupsource;
auth::is_role_page($backups[$s_age]['data']);
$body .= '<pre>' . htmlspecialchars(join('', $backups[$s_age]['data'])) . '</pre>' . "\n";
} else {
if (PLUGIN_BACKUP_DISABLE_BACKUP_RENDERING) {
die_message(_('This feature is prohibited'));
} else {
$title =& $_title_backup;
auth::is_role_page($backups[$s_age]['data']);
$body .= $hr . "\n" . drop_submit(convert_html($backups[$s_age]['data']));
}
}
}
}
}
return array('msg' => str_replace('$2', $s_age, $title), 'body' => $body);
}
function plugin_backup_action()
{
global $vars, $do_backup, $hr;
global $_msg_backuplist, $_msg_diff, $_msg_nowdiff, $_msg_source, $_msg_backup;
global $_msg_view, $_msg_goto, $_msg_deleted;
global $_title_backupdiff, $_title_backupnowdiff, $_title_backupsource;
global $_title_backup, $_title_pagebackuplist, $_title_backuplist;
if (!$do_backup) {
return;
}
$page = isset($vars['page']) ? $vars['page'] : '';
if ($page == '') {
return array('msg' => $_title_backuplist, 'body' => plugin_backup_get_list_all());
}
check_readable($page, true, true);
$s_page = htmlsc($page);
$r_page = rawurlencode($page);
$action = isset($vars['action']) ? $vars['action'] : '';
if ($action == 'delete') {
return plugin_backup_delete($page);
}
$s_action = $r_action = '';
if ($action != '') {
$s_action = htmlsc($action);
$r_action = rawurlencode($action);
}
$s_age = isset($vars['age']) && is_numeric($vars['age']) ? $vars['age'] : 0;
if ($s_age <= 0) {
return array('msg' => $_title_pagebackuplist, 'body' => plugin_backup_get_list($page));
}
$script = get_script_uri();
$body = '<ul>' . "\n";
$body .= ' <li><a href="' . $script . '?cmd=backup">' . $_msg_backuplist . '</a></li>' . "\n";
$href = $script . '?cmd=backup&page=' . $r_page . '&age=' . $s_age;
$is_page = is_page($page);
if ($is_page && $action != 'diff') {
$body .= ' <li>' . str_replace('$1', '<a href="' . $href . '&action=diff">' . $_msg_diff . '</a>', $_msg_view) . '</li>' . "\n";
}
if ($is_page && $action != 'nowdiff') {
$body .= ' <li>' . str_replace('$1', '<a href="' . $href . '&action=nowdiff">' . $_msg_nowdiff . '</a>', $_msg_view) . '</li>' . "\n";
}
if ($action != 'source') {
$body .= ' <li>' . str_replace('$1', '<a href="' . $href . '&action=source">' . $_msg_source . '</a>', $_msg_view) . '</li>' . "\n";
}
if (!PLUGIN_BACKUP_DISABLE_BACKUP_RENDERING && $action) {
$body .= ' <li>' . str_replace('$1', '<a href="' . $href . '">' . $_msg_backup . '</a>', $_msg_view) . '</li>' . "\n";
}
if ($is_page) {
$body .= ' <li>' . str_replace('$1', '<a href="' . $script . '?' . $r_page . '">' . $s_page . '</a>', $_msg_goto) . "\n";
} else {
$body .= ' <li>' . str_replace('$1', $s_page, $_msg_deleted) . "\n";
}
$backups = get_backup($page);
$backups_count = count($backups);
if ($s_age > $backups_count) {
$s_age = $backups_count;
}
if ($backups_count > 0) {
$body .= ' <ul>' . "\n";
foreach ($backups as $age => $val) {
$date = format_date($val['time'], true);
$body .= $age == $s_age ? ' <li><em>' . $age . ' ' . $date . '</em></li>' . "\n" : ' <li><a href="' . $script . '?cmd=backup&action=' . $r_action . '&page=' . $r_page . '&age=' . $age . '">' . $age . ' ' . $date . '</a></li>' . "\n";
}
$body .= ' </ul>' . "\n";
}
$body .= ' </li>' . "\n";
$body .= '</ul>' . "\n";
if ($action == 'diff') {
$title =& $_title_backupdiff;
$old = $s_age > 1 ? join('', $backups[$s_age - 1]['data']) : '';
$cur = join('', $backups[$s_age]['data']);
$body .= plugin_backup_diff(do_diff($old, $cur));
} elseif ($s_action == 'nowdiff') {
$title =& $_title_backupnowdiff;
$old = join('', $backups[$s_age]['data']);
$cur = join('', get_source($page));
$body .= plugin_backup_diff(do_diff($old, $cur));
} elseif ($s_action == 'source') {
$title =& $_title_backupsource;
$body .= '<pre>' . htmlsc(join('', $backups[$s_age]['data'])) . '</pre>' . "\n";
} else {
if (PLUGIN_BACKUP_DISABLE_BACKUP_RENDERING) {
die_message('This feature is prohibited');
} else {
$title =& $_title_backup;
$body .= $hr . "\n" . drop_submit(convert_html($backups[$s_age]['data']));
}
}
return array('msg' => str_replace('$2', $s_age, $title), 'body' => $body);
}
function get_deltas($in_row)
{
// returns array of strings or FALSE
global $thresh_n, $thresh_m, $thresh_h;
$deltas = array("", "", "", "", "", "", "");
// length 7
// $thresh = array(10, 20, 30, 40, 50, 60, 1); // minutes
switch ($in_row['severity']) {
case $GLOBALS['SEVERITY_NORMAL']:
$thresh = $thresh_n;
break;
case $GLOBALS['SEVERITY_MEDIUM']:
$thresh = $thresh_m;
break;
case $GLOBALS['SEVERITY_HIGH']:
$thresh = $thresh_h;
break;
default:
$thresh = $thresh_n;
}
if (!is_date($in_row["problemstart"])) {
return $deltas;
} else {
// dispatched
if (!is_date($in_row["dispatched"]) || $in_row["dispatched"] < $in_row["problemstart"]) {
$deltas[0] = "";
} else {
$diff = do_diff(0, $in_row);
// returns seconds
$class = $diff / 60 <= $thresh[0] ? "ok" : "over";
// dump(($diff/60)); dump($thresh[0]);
$deltas[0] = "<SPAN CLASS='{$class}'>(" . show_diff($diff) . ")</SPAN>";
}
// responding
if (!is_date($in_row["responding"]) || $in_row["responding"] < $in_row["problemstart"]) {
$deltas[1] = "";
} else {
$diff = do_diff(1, $in_row);
// returns seconds
$class = $diff / 60 <= $thresh[1] ? "ok" : "over";
$deltas[1] = "<SPAN CLASS='{$class}'>(" . show_diff($diff) . ")</SPAN>";
}
// on_scene
if (!is_date($in_row["on_scene"]) || $in_row["on_scene"] < $in_row["problemstart"]) {
$deltas[2] = "";
} else {
$diff = do_diff(2, $in_row);
// returns seconds
$class = $diff / 60 <= $thresh[2] ? "ok" : "over";
$deltas[2] = "<SPAN CLASS='{$class}'>(" . show_diff($diff) . ")</SPAN>";
}
// u2fenr
if (!is_date($in_row["u2fenr"]) || $in_row["u2fenr"] < $in_row["problemstart"]) {
$deltas[3] = "";
} else {
$diff = do_diff(3, $in_row);
// returns seconds
$class = $diff / 60 <= $thresh[3] ? "ok" : "over";
$deltas[3] = "<SPAN CLASS='{$class}'>(" . show_diff($diff) . ")</SPAN>";
}
// u2farr
if (!is_date($in_row["u2farr"]) || $in_row["u2farr"] < $in_row["problemstart"]) {
$deltas[4] = "";
} else {
$diff = do_diff(4, $in_row);
// returns seconds
$class = $diff / 60 <= $thresh[4] ? "ok" : "over";
$deltas[4] = "<SPAN CLASS='{$class}'>(" . show_diff($diff) . ")</SPAN>";
}
// clear
if (!is_date($in_row["clear"]) || $in_row["clear"] < $in_row["problemstart"]) {
$deltas[5] = "";
} else {
$diff = do_diff(5, $in_row);
// returns seconds
$class = $diff / 60 <= $thresh[5] ? "ok" : "over";
$deltas[5] = "<SPAN CLASS='{$class}'>(" . show_diff($diff) . ")</SPAN>";
}
// problemend
if (!is_date($in_row["problemend"]) || $in_row["problemend"] < $in_row["problemstart"]) {
$deltas[6] = "";
} else {
$diff = do_diff(6, $in_row);
// returns seconds
$class = $diff / 60 <= $thresh[6] ? "ok" : "over";
$deltas[6] = "<SPAN CLASS='{$class}'>(" . show_diff($diff) . ")</SPAN>";
}
return $deltas;
}
// end if/else
}
/**
* Display Page diffs, restrictable to recent versions
*
* @param string WikiPage name
* @param string Only show versions newer than this timestamp
*
**/
function showDiffs($keyword, $versions_since) {
global $SessSemName;
$query = "SELECT *
FROM wiki
WHERE keyword = ? AND range_id = ?
ORDER BY version DESC";
$statement = DBManager::get()->prepare($query);
$statement->execute(array($keyword, $SessSemName[1]));
$versions = $statement->fetchAll(PDO::FETCH_ASSOC);
if (count($versions) === 0) {
throw new InvalidArgumentException(_('Es gibt keine zu vergleichenden Versionen.'));
}
showPageFrameStart();
wikiSinglePageHeader($wikiData, $keyword);
echo "\n<table border=\"0\" cellpadding=\"0\" cellspacing=\"0\" width=\"100%\">";
$version = array_shift($versions);
$last = $version['body'];
$lastversion = $version['version'];
$zusatz = getZusatz($version);
foreach ($versions as $version) {
echo '<tr>';
$current = $version['body'];
$currentversion = $version['version'];
$diffarray = '<b><font size=-1>'. _("Änderungen zu") . " </font> $zusatz</b><p>";
$diffarray .= "<table cellpadding=0 cellspacing=0 border=0 width=\"100%\">\n";
$diffarray .= do_diff($current, $last);
$diffarray .= "</table>\n";
printcontent(0, 0, $diffarray, '');
echo '</tr>';
$last = $current;
$lastversion = $currentversion;
$zusatz = getZusatz($version);
if ($versions_since && $version['chdate'] < $versions_since) {
break;
}
}
echo '</table>';
getDiffPageInfobox($keyword);
showPageFrameEnd();
}