function do_rss_rc($formatter, $options)
{
global $DBInfo, $Config;
// get members to hide log
$members = $DBInfo->members;
$days = !empty($DBInfo->rc_days) ? $DBInfo->rc_days : RSS_DEFAULT_DAYS;
$options['quick'] = 1;
if (!empty($options['c'])) {
$options['items'] = $options['c'];
}
$lines = $DBInfo->editlog_raw_lines($days, $options);
if (!empty($DBInfo->rss_rc_options)) {
$opts = $DBInfo->rss_rc_options;
$opts = explode(',', $opts);
foreach ($opts as $opt) {
$options[$opt] = 1;
// FIXME
}
}
// HTTP conditional get
$mtime = $DBInfo->mtime();
$lastmod = gmdate('D, d M Y H:i:s \\G\\M\\T', $mtime);
$cache_ttl = !empty($DBInfo->rss_rc_ttl) ? $DBInfo->rss_rc_ttl : 60;
/* 60 seconds */
// make etag based on some options and mtime.
$check_opts = array('quick', 'items', 'oe', 'diffs', 'raw', 'nomsg', 'summary');
$check = array();
foreach ($check_opts as $c) {
if (isset($options[$c])) {
$check[$c] = $options[$c];
}
}
$etag = md5($mtime . $DBInfo->logo_img . serialize($check) . $cache_ttl . $options['id']);
$headers = array();
$headers[] = 'Pragma: cache';
$maxage = $cache_ttl;
$public = 'public';
if ($options['id'] != 'Anonymous') {
$public = 'private';
}
$headers[] = 'Cache-Control: ' . $public . ', max-age=' . $maxage;
$headers[] = 'Last-Modified: ' . $lastmod;
$headers[] = 'ETag: "' . $etag . '"';
$need = http_need_cond_request($mtime, $lastmod, $etag);
if (!$need) {
$headers[] = 'HTTP/1.0 304 Not Modified';
}
foreach ($headers as $h) {
header($h);
}
if (!$need) {
@ob_end_clean();
return;
}
$cache = new Cache_Text('rss_rc');
$cache_delay = min($cache_ttl, 30);
$mtime = $cache->mtime($etag);
$val = false;
if (empty($formatter->refresh)) {
if (($val = $cache->fetch($etag)) !== false and $DBInfo->checkUpdated($mtime, $cache_delay)) {
header("Content-Type: text/xml");
echo $val;
return;
}
}
// need to update cache
if ($val !== false and $cache->exists($etag . '.lock')) {
header("Content-Type: text/xml");
echo $val . '<!-- cached at ' . date('Y-m-d H:i:s', $mtime) . ' -->';
return;
}
if ($cache->exists($etag . '.lock')) {
header("Content-Type: text/xml");
echo '';
return;
}
$cache->update($etag . '.lock', array('lock'), 5);
// 5s lock
$time_current = time();
# $secs_per_day= 60*60*24;
# $days_to_show= 30;
# $time_cutoff= $time_current - ($days_to_show * $secs_per_day);
$URL = qualifiedURL($formatter->prefix);
$img_url = qualifiedURL($DBInfo->logo_img);
$url = qualifiedUrl($formatter->link_url("RecentChanges"));
$channel = <<<CHANNEL
<channel rdf:about="{$URL}">
<title>{$DBInfo->sitename}</title>
<link>{$url}</link>
<description>RecentChanges at {$DBInfo->sitename}</description>
<image rdf:resource="{$img_url}"></image>
<items>
<rdf:Seq>
CHANNEL;
$items = "";
$ratchet_day = FALSE;
if (!$lines) {
$lines = array();
}
foreach ($lines as $line) {
$parts = explode("\t", $line);
$page_name = $DBInfo->keyToPagename($parts[0]);
// hide log
if (!empty($members) && !in_array($options['id'], $members) && !empty($Config['ruleset']['hidelog'])) {
if (in_array($page_name, $Config['ruleset']['hidelog'])) {
continue;
}
}
$addr = $parts[1];
$ed_time = $parts[2];
$user = $parts[4];
$log = _stripslashes($parts[5]);
$act = rtrim($parts[6]);
# if ($ed_time < $time_cutoff)
# break;
$url = qualifiedUrl($formatter->link_url(_rawurlencode($page_name)));
$diff_url = qualifiedUrl($formatter->link_url(_rawurlencode($page_name), '?action=diff'));
$extra = "<br /><a href='{$diff_url}'>" . _("show changes") . "</a>\n";
if (!$DBInfo->hasPage($page_name)) {
$status = 'deleted';
$html = '<![CDATA[' . "<a href='{$url}'>" . $page_name . "</a> is deleted" . ']]>' . "\n";
} else {
$status = 'updated';
if (!empty($options['diffs'])) {
$p = new WikiPage($page_name);
$f = new Formatter($p);
$options['raw'] = 1;
$options['nomsg'] = 1;
$html = $f->macro_repl('Diff', '', $options);
if (!$html) {
ob_start();
$f->send_page('', array('fixpath' => 1));
#$f->send_page('');
$html = ob_get_contents();
ob_end_clean();
$extra = '';
}
$html = str_replace(']', ']', $html);
$html = "<![CDATA[" . $html . $extra . "]]>";
#$html=strtr($html.$extra,array('&'=>'&','<'=>'<'));
} else {
if (!empty($options['summary'])) {
$p = new WikiPage($page_name);
$f = new Formatter($p);
$f->section_edit = 0;
$f->sister_on = 0;
$f->perma_icon = '';
$options['nomsg'] = 1;
$b = $p->_get_raw_body();
$chunks = preg_split('/\\n#{4,}/', $b);
# summary breaker is ####
ob_start();
if ($chunks) {
$f->send_page($chunks[0], array('fixpath' => 1));
} else {
$f->send_page('', array('fixpath' => 1));
}
#$f->send_page('');
$html = ob_get_contents();
ob_end_clean();
$chunks = preg_split('/<!-- break -->/', $html);
# <!-- break -->
if ($chunks[0]) {
$html = $chunks[0];
}
$html = str_replace(']', ']', $html);
$html = "<![CDATA[" . $html . "]]>";
} else {
$html = str_replace('&', '&', $log);
}
}
}
$zone = "+00:00";
$date = gmdate("Y-m-d\\TH:i:s", $ed_time) . $zone;
#$datetag = gmdate("YmdHis",$ed_time);
$channel .= "<rdf:li rdf:resource=\"{$url}\"></rdf:li>\n";
$valid_page_name = preg_replace('/&(?!#?\\w+;)/', '&', _html_escape($page_name));
$items .= "<item rdf:about=\"{$url}\">\n";
$items .= " <title>{$valid_page_name}</title>\n";
$items .= " <link>{$url}</link>\n";
$items .= " <description>{$html}</description>\n";
$items .= " <dc:date>{$date}</dc:date>\n";
$items .= "<dc:creator>{$user}</dc:creator>\n";
$items .= "<dc:contributor>{$user}</dc:contributor>\n";
# $items.=" <dc:contributor>\n <rdf:Description>\n"
# ." <rdf:value>$user</rdf:value>\n"
# ." </rdf:Description>\n </dc:contributor>\n";
$items .= " <wiki:status>{$status}</wiki:status>\n";
$items .= " <wiki:diff>{$diff_url}</wiki:diff>\n";
$items .= "</item>\n";
}
$url = qualifiedUrl($formatter->link_url($DBInfo->frontpage));
$channel .= <<<FOOT
</rdf:Seq>
</items>
</channel>
<image rdf:about="{$img_url}">
<title>{$DBInfo->sitename}</title>
<link>{$url}</link>
<url>{$img_url}</url>
</image>
FOOT;
$url = qualifiedUrl($formatter->link_url("FindPage"));
$form = <<<FORM
<textinput>
<title>Search</title>
<link>{$url}</link>
<name>goto</name>
</textinput>
FORM;
$new = "";
if (!empty($options['oe']) and strtolower($options['oe']) != $DBInfo->charset) {
$charset = $options['oe'];
if (function_exists('iconv')) {
$out = $head . $channel . $items . $form;
$new = iconv($DBInfo->charset, $charset, $out);
if (!$new) {
$charset = $DBInfo->charset;
}
}
} else {
$charset = $DBInfo->charset;
}
$head = <<<HEAD
<?xml version="1.0" encoding="{$charset}"?>
<?xml-stylesheet href="{$DBInfo->url_prefix}/css/_feed.css" type="text/css"?>
<rdf:RDF xmlns="http://purl.org/rss/1.0/"
\txmlns:wiki="http://purl.org/rss/1.0/modules/wiki/"
\txmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
\txmlns:xlink="http://www.w3.org/1999/xlink"
\txmlns:dc="http://purl.org/dc/elements/1.1/">
<!--
Add "diffs=1" to add change diffs to the description of each items.
Add "summary=1" to add summary to the description of each items.
Add "oe=utf-8" to convert the charset of this rss to UTF-8.
-->
HEAD;
header("Content-Type: text/xml");
if ($new) {
$out = $head . $new;
} else {
$out = $head . $channel . $items . $form;
}
$out .= "</rdf:RDF>\n";
echo $out;
$cache->update($etag, $out);
$cache->remove($etag . '.lock');
}
function do_contributors($formatter, $options)
{
global $DBInfo, $Config;
if (!$formatter->page->exists()) {
$formatter->send_header('', $options);
$title = _("Page not found.");
$formatter->send_title($title, '', $options);
$formatter->send_footer('', $options);
return;
}
// get contributors
$params = array();
$retval = array();
$params['retval'] =& $retval;
if (!empty($DBInfo->version_class)) {
$cache = new Cache_Text('infostat');
if (!$formatter->refresh and $cache->exists($formatter->page->name)) {
$retval = $cache->fetch($formatter->page->name);
}
if (empty($retval)) {
$version = $DBInfo->lazyLoad('version', $DBInfo);
$out = $version->rlog($formatter->page->name, '', '', '-z');
$retval = array();
if (!isset($out[0])) {
$msg = _("No older revisions available");
$info = "<h2>{$msg}</h2>";
} else {
$params = array();
$params['all'] = 1;
$params['id'] = $options['id'];
$params['retval'] =& $retval;
$ret = _stat_rlog($formatter, $out, $params);
}
if (!empty($retval)) {
$cache->update($formatter->page->name, $retval);
}
}
}
$formatter->send_header('', $options);
$title = _("Contributors of this page");
$formatter->send_title($title, '', $options);
// do not check admin member users
$user = $DBInfo->user;
$ismember = $user->is_member;
$total = count($retval['revs']);
$total_lab = _("Total Revisions");
$initial = $retval['rev'];
$init_lab = _("Initial Revision");
$contrib_lab = _("User");
$edit_lab = _("Edit Count");
echo <<<HEAD
<div class="wikiInfo">
<table class="wiki center">
<tr>
<th>{$total_lab}</th><th>{$total}</th>
</tr>
<tr>
<th>{$init_lab}</th><th>r{$initial}</th>
</tr>
<tr>
<th>{$contrib_lab}</th><th>{$edit_lab}</th>
</tr>
HEAD;
$opt = intval($Config['mask_hostname']);
// sort users
$authors = array_keys($retval['users']);
$edits = array();
foreach ($authors as $n) {
if ($retval['users'][$n]['edit'] > 0) {
$edits[$n] = $retval['users'][$n]['edit'];
}
}
// sort by edits
arsort($edits);
foreach ($edits as $u => $c) {
if (!$ismember && preg_match('/^([0-9]+\\.){3}[0-9]+$/', $u)) {
$u = _mask_hostname($u, $opt);
} else {
$u = $formatter->link_tag($formatter->page->urlname, '?action=userinfo&q=' . $u, $u);
}
echo "<tr><td>", $u, "</td><td>", $c, "</td></tr>\n";
}
echo "</table></div>";
$formatter->send_footer('', $options);
return;
}
function savePage(&$page, $comment = "", $options = array())
{
if (empty($options['.force']) && !$this->_isWritable($page->name)) {
return -1;
}
$user =& $this->user;
if ($user->id == 'Anonymous' and !empty($this->anonymous_log_maxlen)) {
if (strlen($comment) > $this->anonymous_log_maxlen) {
$comment = '';
}
}
// restrict comment length for anon.
if (!empty($this->use_x_forwarded_for)) {
$REMOTE_ADDR = get_log_addr();
} else {
$REMOTE_ADDR = $_SERVER['REMOTE_ADDR'];
}
$myid = $user->id;
if (!empty($user->info['nick'])) {
$myid .= ' ' . $user->info['nick'];
$options['nick'] = $user->info['nick'];
} else {
if ($myid == 'Anonymous' and !empty($user->verified_email)) {
$myid .= '-' . $user->verified_email;
}
}
$options['myid'] = $myid;
$keyname = $this->_getPageKey($page->name);
$key = $this->text_dir . "/{$keyname}";
$body = $this->_replace_variables($page->body, $options);
if (file_exists($key)) {
$action = 'SAVE';
} else {
$action = 'CREATE';
}
if ($user->id == 'Anonymous' && $action == 'CREATE' && empty($this->anomymous_allow_create_without_backlink)) {
$bc = new Cache_Text('backlinks');
if (!$bc->exists($page->name)) {
$options['retval']['msg'] = _("Anonymous users can not create new pages.");
return -1;
}
}
if (!empty($options['.reverted'])) {
$action = 'REVERT';
}
// check abusing FIXME
if (!empty($this->use_abusefilter)) {
$params = array();
$params['retval'] =& $options['retval'];
$params['id'] = $user->id == 'Anonymous' ? $REMOTE_ADDR : $user->id;
$params['ip'] = $REMOTE_ADDR;
$params['action'] = $options['action'];
$params['editinfo'] = !empty($options['editinfo']) ? $options['editinfo'] : false;
if (is_string($this->use_abusefilter)) {
$filtername = $this->use_abusefilter;
} else {
$filtername = 'default';
}
$ret = call_abusefilter($filtername, $action, $params);
if ($ret === false) {
return -1;
}
}
if ($action == 'SAVE' && !empty($options['.minorfix'])) {
$action = 'MINOR';
}
$comment = trim($comment);
$comment = strtr(strip_tags($options['comment']), array("\r\n" => ' ', "\r" => ' ', "\n" => ' ', "\t" => ' '));
// strip out all action flags FIXME
$comment = preg_replace('@^{(SAVE|CREATE|DELETE|RENAME|REVERT|UPLOAD|ATTDRW|FORK|REVOKE|MINOR|BOTFIX)}:?@', '', $comment);
if ($action != 'SAVE') {
$tag = '{' . $action . '}';
if (!empty($comment)) {
$comment = $tag . ': ' . $comment;
} else {
$comment = $tag;
}
}
$log = $REMOTE_ADDR . ';;' . $myid . ';;' . $comment;
$options['log'] = $log;
$options['pagename'] = $page->name;
$is_new = false;
if (!file_exists($key)) {
$is_new = true;
}
// get some edit info;
$retval = array();
$options['retval'] =& $retval;
$ret = $this->_savePage($page->name, $body, $options);
if ($ret == -1) {
return -1;
}
#
$page->write($body);
# check minor edits XXX
$minor = 0;
if (!empty($this->use_minorcheck) or !empty($options['minorcheck'])) {
$info = $page->get_info();
if (!empty($info[0][1])) {
eval('$check=' . $info[1] . ';');
if (abs($check) < 3) {
$minor = 1;
}
}
}
if (empty($options['.nolog']) && empty($options['minor']) && !$minor) {
$this->addLogEntry($page->name, $REMOTE_ADDR, $comment, $action);
}
if ($user->id != 'Anonymous' || !empty($this->use_anonymous_editcount)) {
// save editing information
if (!isset($user->info['edit_count'])) {
$user->info['edit_count'] = 0;
}
$user->info['edit_count']++;
// added/deleted lines
if (!isset($user->info['edit_add_lines'])) {
$user->info['edit_add_lines'] = 0;
}
if (!isset($user->info['edit_del_lines'])) {
$user->info['edit_del_lines'] = 0;
}
if (!isset($user->info['edit_add_chars'])) {
$user->info['edit_add_chars'] = 0;
}
if (!isset($user->info['edit_del_chars'])) {
$user->info['edit_del_chars'] = 0;
}
// added/deleted lines
$user->info['edit_add_lines'] += $retval['add'];
$user->info['edit_del_lines'] += $retval['del'];
// added/deleted chars
$user->info['edit_add_chars'] += $retval['add_chars'];
$user->info['edit_del_chars'] += $retval['del_chars'];
// save user
$this->udb->saveUser($user);
}
$indexer = $this->lazyLoad('titleindexer');
if ($is_new) {
$indexer->addPage($page->name);
} else {
$indexer->update($page->name);
}
// just update mtime
return 0;
}
function do_atom($formatter, $options)
{
global $DBInfo, $Config;
global $_release;
define('ATOM_DEFAULT_DAYS', 7);
// get members to hide log
$members = $DBInfo->members;
$days = $DBInfo->rc_days ? $DBInfo->rc_days : ATOM_DEFAULT_DAYS;
$options['quick'] = 1;
if ($options['c']) {
$options['items'] = $options['c'];
}
$lines = $DBInfo->editlog_raw_lines($days, $options);
// HTTP conditional get
$mtime = $DBInfo->mtime();
$lastmod = gmdate('D, d M Y H:i:s \\G\\M\\T', $mtime);
$cache_ttl = !empty($DBInfo->atom_ttl) ? $DBInfo->atom_ttl : 60 * 30;
/* 30 minutes */
// make etag based on some options and mtime.
$check_opts = array('quick', 'items', 'c');
$check = array();
foreach ($check_opts as $c) {
if (isset($options[$c])) {
$check[$c] = $options[$c];
}
}
$etag = md5($mtime . $DBInfo->logo_img . serialize($check) . $cache_ttl . $options['id']);
$headers = array();
$headers[] = 'Pragma: cache';
$maxage = $cache_ttl;
$public = 'public';
if ($options['id'] != 'Anonymous') {
$public = 'private';
}
$headers[] = 'Cache-Control: ' . $public . ', max-age=' . $maxage;
$headers[] = 'Last-Modified: ' . $lastmod;
$headers[] = 'ETag: "' . $etag . '"';
$need = http_need_cond_request($mtime, $lastmod, $etag);
if (!$need) {
$headers[] = 'HTTP/1.0 304 Not Modified';
}
foreach ($headers as $h) {
header($h);
}
if (!$need) {
@ob_end_clean();
return;
}
$cache = new Cache_Text('atom');
$cache_delay = min($cache_ttl, 30);
$mtime = $cache->mtime($etag);
$time_current = time();
$val = false;
if (empty($formatter->refresh)) {
if (($val = $cache->fetch($etag)) !== false and $DBInfo->checkUpdated($mtime, $cache_delay)) {
header("Content-Type: application/xml");
echo $val;
return;
}
}
// need to update cache
if ($val !== false and $cache->exists($etag . '.lock')) {
header("Content-Type: application/xml");
echo $val . '<!-- cached at ' . date('Y-m-d H:i:s', $mtime) . ' -->';
return;
}
if ($cache->exists($etag . '.lock')) {
header("Content-Type: application/xml");
echo '';
return;
}
$cache->update($etag . '.lock', array('lock'), 30);
// 30s lock
$URL = qualifiedURL($formatter->prefix);
$img_url = qualifiedURL($DBInfo->logo_img);
$url = qualifiedUrl($formatter->link_url($DBInfo->frontpage));
$surl = qualifiedUrl($formatter->link_url($options['page'] . '?action=atom'));
$channel = <<<CHANNEL
<title>{$DBInfo->sitename}</title>
<link href="{$url}"></link>
<link rel="self" type="application/atom+xml" href="{$surl}" />
<subtitle>RecentChanges at {$DBInfo->sitename}</subtitle>
<generator version="{$_release}">MoniWiki Atom feeder</generator>
CHANNEL;
$items = "";
$ratchet_day = FALSE;
if (!$lines) {
$lines = array();
}
foreach ($lines as $line) {
$parts = explode("\t", $line);
$page_name = $DBInfo->keyToPagename($parts[0]);
// hide log
if (!empty($members) && !in_array($options['id'], $members) && !empty($Config['ruleset']['hidelog'])) {
if (in_array($page_name, $Config['ruleset']['hidelog'])) {
continue;
}
}
$addr = $parts[1];
$ed_time = $parts[2];
$user = $parts[4];
$user_uri = '';
if ($user != 'Anonymous' && $DBInfo->hasPage($user)) {
$user_uri = $formatter->link_url(_rawurlencode($user), "", $user);
$user_uri = '<uri>' . $user_uri . '</uri>';
}
$log = _stripslashes($parts[5]);
$act = rtrim($parts[6]);
$url = qualifiedUrl($formatter->link_url(_rawurlencode($page_name)));
$diff_url = qualifiedUrl($formatter->link_url(_rawurlencode($page_name), '?action=diff'));
$extra = "<br /><a href='{$diff_url}'>" . _("show changes") . "</a>\n";
$content = '';
if (!$DBInfo->hasPage($page_name)) {
$status = 'deleted';
$content = "<content type='html'><a href='{$url}'>{$page_name}</a> is deleted</content>\n";
} else {
$status = 'updated';
if ($options['diffs']) {
$p = new WikiPage($page_name);
$f = new Formatter($p);
$options['raw'] = 1;
$options['nomsg'] = 1;
$html = $f->macro_repl('Diff', '', $options);
if (!$html) {
ob_start();
$f->send_page('', array('fixpath' => 1));
#$f->send_page('');
$html = ob_get_contents();
ob_end_clean();
$extra = '';
}
$content = " <content type='xhtml'><div xmlns='http://www.w3.org/1999/xhtml'>{$html}</content>\n";
} else {
if ($log) {
$html = str_replace('&', '&', $log);
$content = "<content type='text'>" . $html . "</content>\n";
} else {
$content = "<content type='text'>updated</content>\n";
}
}
}
$zone = '+00:00';
$date = gmdate("Y-m-d\\TH:i:s", $ed_time) . $zone;
if (!isset($updated)) {
$updated = $date;
}
#$datetag = gmdate("YmdHis",$ed_time);
$valid_page_name = str_replace('&', '&', $page_name);
$items .= "<entry>\n";
$items .= " <title>{$valid_page_name}</title>\n";
$items .= " <link href='{$url}'></link>\n";
$items .= ' ' . $content;
$items .= " <author><name>{$user}</name>{$user_uri}</author>\n";
$items .= " <updated>{$date}</updated>\n";
$items .= " <contributor><name>{$user}</name>{$user_uri}</contributor>\n";
$items .= "</entry>\n";
}
$updated = " <updated>{$updated}</updated>\n";
$new = "";
if ($options['oe'] and strtolower($options['oe']) != $DBInfo->charset) {
$charset = $options['oe'];
if (function_exists('iconv')) {
$out = $head . $channel . $items . $form;
$new = iconv($DBInfo->charset, $charset, $out);
if (!$new) {
$charset = $DBInfo->charset;
}
}
} else {
$charset = $DBInfo->charset;
}
$head = <<<HEAD
<?xml version="1.0" encoding="{$charset}"?>
<!--<?xml-stylesheet href="{$DBInfo->url_prefix}/css/_feed.css" type="text/css"?>-->
<feed xmlns="http://www.w3.org/2005/Atom">
<!--
Add "diffs=1" to add change diffs to the description of each items.
Add "oe=utf-8" to convert the charset of this rss to UTF-8.
-->
HEAD;
header("Content-Type: application/xml");
$out = '';
if ($new) {
$out = $head . $new;
} else {
$out = $head . $channel . $updated . $items . $form;
}
$out .= "</feed>\n";
echo $out;
$cache->update($etag, $out);
$cache->remove($etag . '.lock');
}
function macro_Stat($formatter, $value, $options = array())
{
global $DBInfo;
if (!empty($DBInfo->version_class)) {
$cache = new Cache_Text('infostat');
$retval = array();
if (!$formatter->refresh and $cache->exists($formatter->page->name)) {
$retval = $cache->fetch($formatter->page->name);
}
if (empty($retval)) {
$version = $DBInfo->lazyLoad('version', $DBInfo);
$out = $version->rlog($formatter->page->name, '', '', '-z');
$retval = array();
if (!isset($out[0])) {
$msg = _("No older revisions available");
$info = "<h2>{$msg}</h2>";
} else {
$params = array();
$params['all'] = 1;
$params['id'] = $options['id'];
$params['retval'] =& $retval;
$ret = _stat_rlog($formatter, $out, $params);
}
if (!empty($retval)) {
$cache->update($formatter->page->name, $retval);
}
}
$merge_ip = true;
if (!empty($DBInfo->stat_no_merge_ip_users) && empty($options['merge_ip_users'])) {
$merge_ip = false;
}
if ($merge_ip) {
$users =& $retval['users'];
foreach ($users as $k => $v) {
foreach ($v['ip'] as $ip => $dummy) {
$users[$k]['add'] += $users[$ip]['add'];
$users[$k]['del'] += $users[$ip]['del'];
$users[$k]['edit'] += $users[$ip]['edit'];
$users[$k]['rev'] = array_merge($users[$k]['rev'], $users[$ip]['rev']);
unset($users[$ip]);
}
}
}
if (!empty($retval)) {
if (isset($options['retval'])) {
$info = _render_stat($formatter, $retval, $options);
return $info;
} else {
$info = _render_stat($formatter, $retval, $options);
}
$formatter->register_javascripts('js/chart/Chart.min.js');
}
if (isset($options['retval'])) {
return -1;
}
} else {
$msg = _("Version info is not available in this wiki");
$info = "<h2>{$msg}</h2>";
}
if (isset($options['retval'])) {
return -1;
}
return $info;
}
