function do_autosave($formatter, $options)
{
global $DBInfo;
if (session_id() == '') {
// ip based
if ($DBInfo->user->id == 'Anonymous') {
$myid = md5($_SERVER['REMOTE_ADDR'] . '.' . 'MONIWIKI');
// IP based for Anonymous user XXX
} else {
$myid = md5($DBInfo->user->id . $_SERVER['REMOTE_ADDR'] . '.' . 'MONIWIKI');
}
} else {
if (0) {
if ($_SESSION['_autosave']) {
$myid = $_SESSION['_autosave'];
} else {
$myid = session_id();
$_SESSION['_autosave'] = $myid;
}
} else {
if ($DBInfo->user->id == 'Anonymous') {
$myid = md5($_SERVER['REMOTE_ADDR'] . '.' . 'MONIWIKI');
// IP based for Anonymous user XXX
} else {
$myid = md5($DBInfo->user->id . $_SERVER['REMOTE_ADDR'] . '.' . 'MONIWIKI');
}
}
}
$myid = md5($myid . $formatter->page->name);
if (isset($options['section'])) {
$myid .= '.' . $options['section'];
}
// XXX section support
$save = new Cache_text('autosave');
if (!empty($options['retrive'])) {
$saved = $save->fetch($myid);
$os = rtrim($saved);
$stamp = $save->mtime($myid);
echo $stamp . "\n" . $os;
return true;
} else {
if (!empty($options['remove'])) {
$save->remove($myid);
echo 'true';
return true;
}
}
$savetext = $options['savetext'];
$datestamp = substr($options['datestamp'], 0, 10);
// only 10-digits used
$savetext = preg_replace("/\r\n|\r/", "\n", $savetext);
$savetext = _stripslashes($savetext);
if ($save->exists($myid) and $save->mtime($myid) > $datestamp) {
echo 'false';
return false;
}
$save->update($myid, $savetext);
echo 'true';
return true;
}
function macro_Keywords($formatter, $value, $options = array())
{
global $DBInfo;
$supported_lang = array('ko');
$limit = isset($options['limit']) ? $options['limit'] : 40;
$opts = explode(',', $value);
$sort = '';
foreach ($opts as $opt) {
$opt = trim($opt);
if ($opt == 'delicious' or $opt == 'del.icio.us') {
$tag_link = 'http://del.icio.us/tag/$TAG';
} else {
if ($opt == 'technorati') {
$tag_link = 'http://www.technorati.com/tag/$TAG';
} else {
if ($opt == 'flickr') {
$tag_link = 'http://www.flickr.com/photos/tags/$TAG';
} else {
if ($opt == 'all') {
$options['all'] = 1;
$limit = 0;
} else {
if ($opt == 'random') {
$options['random'] = $options['all'] = 1;
} else {
if ($opt == 'suggest') {
$options['suggest'] = 1;
} else {
if ($opt == 'tour') {
$options['tour'] = 1;
} else {
if ($opt == 'cloud') {
$options['cloud'] = 1;
} else {
if ($opt == 'freq') {
$sort = 'freq';
} else {
if (($p = strpos($opt, '=')) !== false) {
$k = substr($opt, 0, $p);
$v = substr($opt, $p + 1);
if ($k == 'limit') {
$limit = $v;
} else {
if ($k == 'random') {
$options['all'] = 1;
$v = (int) $v;
$v = $v > 0 ? $v : 1;
$options['random'] = $v;
} else {
if ($k == 'sort' and in_array($v, array('freq', 'alpha'))) {
$sort = $v;
} else {
if ($k == 'type' and in_array($v, array('full', 'title'))) {
$search = $v . 'search';
} else {
if ($k == 'url') {
$tag_link = $v;
if (preg_match('/\\$TAG/', $tag_link) === false) {
$tag_link .= '$TAG';
}
}
}
}
}
}
// else ignore
} else {
$pagename = $opt;
}
}
}
}
}
}
}
}
}
}
}
if (isset($options['random']) and empty($limit)) {
$limit = 0;
}
if (isset($options['sort']) and $options['sort'] == 'freq') {
$sort = 'freq';
}
if (empty($pagename)) {
$pagename = $formatter->page->name;
}
# get cached keywords
$cache = new Cache_text('keyword');
$pkey = $pagename;
$mc = new Cache_text('macro');
$mkey = 'Keywords.' . md5($pagename . $value);
$mykeys = array();
# check cache mtime
$cmt = $mc->mtime($mkey);
$pmt = $cache->mtime($pkey);
if ($cmt > $pmt) {
# check update or not
$dmt = $cache->mtime();
if ($dmt > $cmt) {
# XXX crude method
$mykeys = array();
} else {
$mykeys = $mc->fetch($mkey);
}
} else {
$mc->remove($mkey);
}
if (!$mykeys) {
if (!empty($options['all'])) {
$pages = $DBInfo->getPageLists();
} else {
$pages = array($pagename);
}
foreach ($pages as $pn) {
if ($keys = $cache->fetch($pn)) {
$mykeys = array_merge($mykeys, $keys);
}
}
$mc->update($mkey, $mykeys);
}
if (!empty($options['all'])) {
$use_sty = 1;
$words = array_count_values($mykeys);
unset($words['']);
$ncount = array_sum($words);
// total count
arsort($words);
$max = current($words);
// get max hit number
if (!empty($options['random'])) {
$rws = array();
$selected = array_rand($words, min($options['random'], count($words)));
foreach ($selected as $k) {
$rws[$k] = $words[$k];
}
$words =& $rws;
}
if ($sort != 'freq') {
ksort($words);
}
#sort($words);
#print $sort." $value";
#print "<pre>";
#print_r($words);
#print "</pre>";
} else {
$max = 3;
// default weight
$words = array();
foreach ($mykeys as $key) {
$words[$key] = $max;
// give weight to all selected keywords
}
}
# automatically generate list of keywords
if (empty($options['all']) and (empty($words) or isset($options['suggest']))) {
$common = <<<EOF
am an a b c d e f g h i j k l m n o p q r s t u v w x y z
0 1 2 3 4 5 6 7 8 9
if on in by it at up as down over into for from to of he his him she her back
is are be being been or no not nor and all through under until
these there the top
with here only has had both did faw few little most almost much off on out
also each were was too any very more within then
across before behind beneath beyond after again against around among
so such since because but yet however ever during
it its the this that what where how when who whoever which their them
you your will shall may might we us our
get got would could have
can't won't didn't don't
aiff arj arts asp au avi bin biz css cgi com doc edu exe firm gif gz gzip
htm html info jpeg jpg js jsp mp3 mpeg mpg mov
nom pdf php pl qt ra ram rec shop sit tar tgz tiff txt wav web zip
one two three four five six seven eight nine ten eleven twelve
ftp http https www web net org or kr co us de
EOF;
$page = $DBInfo->getPage($pagename);
if (!$page->exists()) {
return '';
}
$raw = $page->get_raw_body();
$raw = rtrim($raw);
// strip macros, entities
$raw = preg_replace("/&[^;\\s]+;|\\[\\[[^\\[]+\\]\\]/", ' ', $raw);
$raw = preg_replace("/^##.*\$/m", ' ', $raw);
$raw = preg_replace("/([;\"',`\\\\\\/\\.:@#\\!\\?\$%\\^&\\*\\(\\)\\{\\}\\[\\]\\-_\\+=\\|<>])/", ' ', strip_tags($raw . ' ' . $pagename));
// pagename also
$raw = preg_replace("/((?<=[a-z0-9]|[B-Z]{2})([A-Z][a-z]))/", " \\1", $raw);
$raw = strtolower($raw);
$raw = preg_replace("/\\b/", ' ', $raw);
//$raw=preg_replace("/\b([0-9a-zA-Z'\"])\\1+\s*/",' ',$raw);
$words = preg_split("/\\s+|\n/", $raw);
// remove common words
$common_word_page0 = LOCAL_KEYWORDS . '/CommonWords';
$lines0 = array();
if ($DBInfo->hasPage($common_word_page0)) {
$p = $DBInfo->getPage($common_word_page0);
$lines0 = explode("\n", $p->get_raw_body());
}
$lang = isset($formatter->pi['#language']) ? $formatter->pi['#language'] : $DBInfo->default_language;
if ($lang and in_array($lang, $supported_lang)) {
$common_word_page = LOCAL_KEYWORDS . '/CommonWords' . ucfirst($lang);
if ($DBInfo->hasPage($common_word_page)) {
$p = $DBInfo->getPage($common_word_page);
$lines = explode("\n", $p->get_raw_body());
$lines = array_merge($lines, $lines0);
foreach ($lines as $line) {
if (isset($line[0]) and $line[0] == '#') {
continue;
}
$common .= "\n" . $line;
}
$common = rtrim($common);
}
}
$words = array_diff($words, preg_split("/\\s+|\n/", $common));
while (!empty($DBInfo->use_stemmer)) {
include_once dirname(__FILE__) . '/../lib/stemmer.ko.php';
include_once dirname(__FILE__) . '/../lib/stemmer.php';
$indexer = new KoreanStemmer();
if (!is_resource($indexer->_dict)) {
break;
}
$founds = array();
foreach ($words as $key) {
if (preg_match('/^[a-zA-Z0-9]+$/', $key)) {
// ignore alphanumeric
$stem = PorterStemmer::Stem($key);
$founds[] = $stem;
continue;
}
$match = null;
$stem = $indexer->getStem(trim($key), $match, $type);
if (!empty($stem)) {
$founds[] = $stem;
} else {
if (!empty($last)) {
//print_r($match);
}
}
}
$words = $founds;
$indexer->close();
break;
}
$preword = '';
$bigwords = array();
foreach ($words as $word) {
if (strlen($word) > 2 and strlen($preword) > 2) {
if ($word == $preword) {
continue;
}
$key = $preword . ' ' . $word;
$rkey = $word . ' ' . $preword;
if (isset($bigwords[$key])) {
$bigwords[$key]++;
} else {
if (isset($bigwords[$rkey])) {
$bigwords[$rkey]++;
} else {
$bigwords[$key] = 1;
}
}
}
$preword = $word;
}
$words = array_count_values($words);
unset($words['']);
$ncount = array_sum($words);
// total count
/*
$words=array_diff(array_keys($counts),preg_split("/\s+|\n/",$common));
if (function_exists('array_intersect_key')) {
$words=array_intersect_key($counts,$words);
} else {
$ret = array();
foreach($words as $key) {
if(array_key_exists($key, $counts))
$ret[$key] = $counts[$key];
}
$words=&$ret;
}
*/
if ($bigwords) {
//
$bigwords = array_filter($bigwords, create_function('$a', 'return ($a != 1);'));
foreach ($bigwords as $k => $v) {
$words["{$k}"] = $v;
}
}
arsort($words);
$max = current($words);
// get max hit number
$nwords = array();
if (isset($options['merge'])) {
foreach ($mykeys as $key) {
$nwords[$key] = $max;
// give weight to all selected keywords
}
}
if ($nwords) {
foreach ($nwords as $k => $v) {
$words[$k] = $v;
}
}
$use_sty = 1;
}
//
if (!empty($options['call'])) {
return $words;
}
if ($limit and ($sz = sizeof($words)) > $limit) {
arsort($words);
$mywords = array_keys($words);
$mywords = array_slice($mywords, 0, $limit);
$nwords = array();
foreach ($mywords as $k) {
$nwords[$k] = $words[$k];
}
$words =& $nwords;
}
// make criteria list
$fz = 0;
$min = 0;
$sty = array();
if (!empty($use_sty)) {
$fact = array();
$weight = $max;
// $ncount
#print 'max='.$max.' ratio='.$weight/$ncount.':';
$test = array(0.8, 0.6, 0.4, 0.5, 0.5, 0.5);
// six level
for ($i = 0; $i < 6 and $weight > 0; $i++) {
$weight = (int) ($weight * $test[$i]);
if ($weight > 0) {
$fact[] = $weight;
}
#print $weight.'--';
}
$max = current($fact);
$min = $limit ? max(1, end($fact)) - 1 : 0;
// XXX
// make font-size style
$fz = max(sizeof($fact), 2);
$fsh = (MAX_FONT_SZ - MIN_FONT_SZ) / ($fz - 1);
$fs = MAX_FONT_SZ;
// max font-size:24px;
for ($i = 0; $i < $fz; $i++) {
$ifs = (int) ($fs + 0.5);
$sty[] = " style='font-size:{$ifs}px;'";
#print '/'.$ifs;
$fs -= $fsh;
$fs = max($fs, 9);
// min font-size:9px
}
}
if (empty($sort) or $sort != 'freq') {
ksort($words);
}
$link = $formatter->link_url(_rawurlencode($pagename), '');
if (!isset($tag_link)) {
if (empty($search)) {
$search = 'fullsearch&keywords=1';
}
if (!empty($options['tour'])) {
$search = 'tour&arena=keylinks';
}
$tag_link = $formatter->link_url(_rawurlencode($pagename), '?action=' . $search . '&value=$TAG');
}
$out = '';
if (!empty($options['add'])) {
$out = "<form method='post' action='{$link}'>\n";
$out .= "<input type='hidden' name='action' value='keywords' />\n";
}
if (isset($options['cloud'])) {
$out = '';
foreach ($words as $key => $val) {
$style = $sty[$fz - 1];
for ($i = 0; $i < $fz; $i++) {
if ($val > $fact[$i]) {
$style = $sty[$i];
break;
}
}
if ($val > $min) {
$out .= "<a href='" . qualifiedUrl(str_replace('$TAG', $key, $tag_link)) . "'";
if ($use_sty) {
$out .= ' ' . $style;
} else {
$out .= " style='12'";
}
$out .= ">" . $key . "</a>";
}
}
$out = preg_replace('/&/', urlencode('&'), $out);
$tout = "<a href='http://www.roytanck.com/tag1' style='font-size:20px'>Tag name</a><a href='http://www.roytanck.com/tag2' style='font-size:10px'>Tag two</a>";
$formatter->register_javascripts(array('js/swfobject.js'));
$_swf_prefix = qualifiedUrl("{$DBInfo->url_prefix}/local/wp-cumulus");
// FIXME
return <<<SWF
<script type="text/javascript">
var flashvars = {
mode : "tags",
distr : "true",
tcolor : "0xffffff",
tcolor2 : "0x86B9F2",
hicolor : "0xBAD8F8",
tagcloud : "<tags>{$out}</tags>"
};
var params = {
wmode: "opaque",
bgcolor: "#333333"
};
var attrs = {
id: "myCloudContent"
};
swfobject.embedSWF("{$_swf_prefix}/tagcloud.swf", "myCloud", "200", "200", "9.0.0","expressInstall.swf", flashvars, params, attrs);
</script>
<div id="myCloud">
</div>
SWF;
}
$out .= '<ul>';
$checkbox = '';
foreach ($words as $key => $val) {
$style = '';
if ($fz > 0) {
$style = $sty[$fz - 1];
for ($i = 0; $i < $fz; $i++) {
if ($val > $fact[$i]) {
$style = $sty[$i];
break;
}
}
}
if ($val > $min) {
$checked = '';
if ($val >= $max) {
$checked = 'checked="checked"';
$ok = 1;
}
if (!empty($options['add'])) {
$checkbox = "<input type='checkbox' {$checked} name='key[]' " . "value='{$key}' />";
}
$out .= " <li class=\"tag-item\"";
if (!empty($use_sty)) {
$out .= " {$style} title=\"{$val} " . _("hits") . '"';
}
$out .= ">{$checkbox}" . "<a href='" . str_replace('$TAG', $key, $tag_link) . "' rel='nofollow'>" . $key . "</a></li>\n";
}
}
$inp = '';
$form_close = '';
if (!empty($options['add'])) {
$msg = _("add keywords");
$inp = "<li><input type='text' name='keywords' size='12' />: {$msg}</li>";
if ($ok) {
$btn = _("Update keywords");
} else {
$btn = _("Add keywords");
}
$btn1 = _("Add as common words");
$btn2 = _("Unselect all");
$btnc = _("Suggest new Keywords");
$form_close = "<input type='submit' value='{$btn}'/>\n";
$form_close .= "<input type='submit' name='suggest' value='{$btnc}' />\n";
$form_close .= "<input type='submit' name='common' value='{$btn1}' />\n";
$form_close .= "<input type='button' value='{$btn2}' onClick='UncheckAll(this)' />\n";
$form_close .= "<select name='lang'><option>---</option>\n";
foreach ($supported_lang as $l) {
$form_close .= "<option value='{$l}'>{$l}</option>\n";
}
$langmsg = _("select language");
$form_close .= "</select>: {$langmsg}\n</form>\n";
$form_close .= <<<EOF
<script type='text/javascript' src='{$DBInfo->url_prefix}/local/checkbox.js'>
</script>
EOF;
}
return "<div class='cloudView'>" . $out . "{$inp}</ul></div>{$form_close}";
}
function macro_Rss($formatter, $value)
{
global $DBInfo;
$rsscache = new Cache_text('rsscache');
$key = _rawurlencode($value);
// rss TTL = 7200 sec (60*60*2)
if (!$formatter->refresh && $rsscache->exists($key) && time() < $rsscache->mtime($key) + 7200) {
return $rsscache->fetch($key);
}
if ($rsscache->exists($key . '.lock')) {
return '';
}
$args = explode(',', $value);
// first arg assumed to be a date fmt arg
$date_fmt = '';
$title_width = 0;
if (count($args) > 1) {
if (preg_match("/^[\\s\\/\\-:aABdDFgGhHiIjmMOrSTY\\[\\]]+\$/", $args[0])) {
$date_fmt = array_shift($args);
}
if (is_numeric($args[0])) {
$title_width = array_shift($args);
// too small or too big
if ($title_width < 10 || $title_width > 40) {
$title_width = 0;
}
}
$value = implode(',', $args);
}
$cache = new Cache_text("rssxml");
# reflash rss each 7200 second (60*60*2)
if (!$cache->exists($key) or time() > $cache->mtime($key) + 7200) {
$fp = @fopen("{$value}", "r");
if (!$fp) {
return "[[RSS(ERR: not a valid URL! {$value})]]";
}
while ($data = fread($fp, 4096)) {
$xml_data .= $data;
}
fclose($fp);
$cache->update($key, $xml_data);
} else {
$xml_data = $cache->fetch($key);
}
// detect charset
$charset = 'UTF-8';
list($line, $dummy) = explode("\n", $xml_data, 2);
preg_match("/\\sencoding=?(\"|')([^'\"]+)/", $line, $match);
if ($match) {
$charset = strtoupper($match[2]);
}
// override $charset for php5
if ((int) phpversion() >= 5) {
$charset = 'UTF-8';
}
$xml_parser = xml_parser_create();
$rss_parser = new WikiRSSParser($charset);
if (!empty($date_fmt)) {
$rss_parser->setDateFormat($date_fmt);
}
if (!empty($title_width)) {
$rss_parser->setTitleWidth($title_width);
}
xml_set_object($xml_parser, $rss_parser);
xml_set_element_handler($xml_parser, "startElement", "endElement");
xml_set_character_data_handler($xml_parser, "characterData");
ob_start();
$ret = xml_parse($xml_parser, $xml_data);
if (!$ret) {
return sprintf("[[RSS(XML error: %s at line %d)]]", xml_error_string(xml_get_error_code($xml_parser)), xml_get_current_line_number($xml_parser));
}
$out = ob_get_contents();
ob_end_clean();
xml_parser_free($xml_parser);
$out = '<ul class="rss">' . $out . '</ul>';
# if (strtolower(str_replace("-","",$options['oe'])) == 'euckr')
if (function_exists('iconv') and strtoupper($DBInfo->charset) != $charset) {
$new = iconv($charset, $DBInfo->charset, $out);
if ($new !== false) {
return $new;
}
}
$rsscache->remove($key . '.lock');
$rsscache->update($key, $out);
return $out;
}
function macro_Fetch($formatter, $url = '', $params = array())
{
global $DBInfo;
if (empty($url)) {
$params['retval']['error'] = _("Empty URL");
return false;
}
// check valid url
if (!preg_match('@^((ftp|https?)://[^/]+)/@', $url, $m)) {
return false;
}
$siteurl = $m[1];
require_once "lib/HTTPClient.php";
$sz = 0;
$allowed = 'png|jpeg|jpg|gif';
if (!empty($DBInfo->fetch_exts)) {
$allowed = $DBInfo->fetch_exts;
}
// urlencode()
$url = _urlencode($url);
// set default params
$maxage = !empty($DBInfo->fetch_maxage) ? (int) $DBInfo->fetch_maxage : 60 * 60 * 24 * 7;
$timeout = !empty($DBInfo->fetch_timeout) ? (int) $DBInfo->fetch_timeout : 15;
$vartmp_dir = $DBInfo->vartmp_dir;
$buffer_size = 2048 * 1024;
// default buffer size
if (!empty($DBInfo->fetch_buffer_size) and $DBInfo->fetch_buffer_size > 2048 * 1024) {
$buffer_size = $DBInfo->fetch_buffer_size;
}
// set referrer
$referer = '';
if (!empty($DBInfo->fetch_referer_re)) {
foreach ($DBInfo->fetch_referer_re as $re => $ref) {
if (preg_match($re, $url)) {
$referer = $ref;
break;
}
}
}
// default referrer
if (empty($referer) and !empty($DBInfo->fetch_referer)) {
$referer = $DBInfo->fetch_referer;
}
// check site available
$si = new Cache_text('siteinfo');
if ($si->exists($siteurl)) {
if (!empty($params['refresh'])) {
$si->remove($siteurl);
} else {
if (empty($params['refresh']) && ($check = $si->fetch($siteurl)) !== false) {
$params['retval']['status'] = $check['status'];
$params['retval']['error'] = $check['error'];
return false;
}
}
}
$sc = new Cache_text('fetchinfo');
$error = null;
if (empty($params['refresh']) and $sc->exists($url) and $sc->mtime($url) < time() + $maxage) {
$info = $sc->fetch($url);
$sz = $info['size'];
$mimetype = $info['mimetype'];
$error = !empty($info['error']) ? $info['error'] : null;
// already retrived and found some error
if (empty($params['refresh']) and !empty($error)) {
$params['retval']['status'] = $info['status'];
$params['retval']['error'] = $error;
$params['retval']['mimetype'] = $mimetype;
$params['retval']['size'] = $sz;
return false;
}
} else {
// check connection
$http = new HTTPClient();
// get file header
$http->nobody = true;
$http->referer = $referer;
$http->sendRequest($url, array(), 'GET');
//if ($http->status == 301 || $http->status == 302 ) {
//
//}
if ($http->status != 200) {
if ($http->status == 404) {
$params['retval']['error'] = '404 File Not Found';
} else {
$params['retval']['error'] = !empty($http->error) ? $http->error : sprintf(_("Invalid Status %d"), $http->status);
}
$params['retval']['status'] = $http->status;
// check alive site
if ($http->status == -210) {
$si->update($siteurl, array('status' => $http->status, 'error' => $params['retval']['error']), 60 * 60 * 24);
return false;
}
$sc->update($url, array('size' => -1, 'mimetype' => '', 'error' => $params['retval']['error'], 'status' => $params['retval']['status']), 60 * 60 * 24 * 3);
return false;
}
if (isset($http->resp_headers['content-length'])) {
$sz = $http->resp_headers['content-length'];
}
if (isset($http->resp_headers['content-type'])) {
$mimetype = $http->resp_headers['content-type'];
} else {
$mimetype = 'application/octet-stream';
}
$sc->update($url, array('size' => $sz, 'mimetype' => $mimetype));
}
// size info
if (is_numeric($sz)) {
$unit = array('Bytes', 'KB', 'MB', 'GB');
$tmp = $sz;
for ($i = 0; $i < 4; $i++) {
if ($tmp <= 1024) {
break;
}
$tmp = $tmp / 1024;
}
$hsz = round($tmp, 2) . ' ' . $unit[$i];
if (empty($buffer_size) && !empty($DBInfo->fetch_max_size) and $sz > $DBInfo->fetch_max_size) {
$params['retval']['error'] = sprintf(_("Too big file size (%s). Please contact WikiMasters to increase \$fetch_max_size"), $hsz);
$params['retval']['mimetype'] = $mimetype;
return false;
}
} else {
$params['retval']['error'] = _("Can't get file size info");
$params['retval']['mimetype'] = $mimetype;
return false;
}
$is_image = false;
if (preg_match('/^image\\/(jpe?g|gif|png)$/', $mimetype, $m)) {
$ext = isset($m[1]) ? '.' . $m[1] : '';
$is_image = true;
} else {
$ext = '.' . get_extension('data/mime.types', $mimetype);
}
if (!empty($DBInfo->fetch_images_only) and !$is_image) {
// always check the content-type
$params['retval']['error'] = sprintf(_("Invalid mime-type %s"), $mimetype);
$params['retval']['mimetype'] = $mimetype;
return false;
}
if (empty($params['call'])) {
if ($is_image) {
$img_url = $formatter->link_url('', '?action=fetch&url=' . $url);
return '<div class="externalImage"><div><img src="' . $img_url . '">' . '<div><a href="' . $url . '"><span>[' . strtoupper($m[1]) . ' ' . _("external image") . ' (' . $hsz . ')' . ']</span></a></div></div>';
}
return $formatter->link_to('?action=fetch&url=' . $url, $mimetype . ' (' . $hsz . ')');
}
// cache dir/filename/cache url
if (!empty($DBInfo->cache_public_dir) and !empty($DBInfo->cache_public_url)) {
$fc = new Cache_text('fetchfile', array('dir' => $DBInfo->cache_public_dir));
$fetchname = $fc->getKey($url);
$fetchfile = $DBInfo->cache_public_dir . '/' . $fetchname . $ext;
$fetch_url = $DBInfo->cache_public_url . '/' . $fetchname . $ext;
} else {
$fc = new Cache_text('fetchfile');
$fetchname = $fc->getKey($url);
$fetchfile = $fc->cache_dir . '/' . $fetchname;
$fetch_url = null;
}
// real fetch job.
if (!empty($params['refresh']) or !file_exists($fetchfile)) {
$fp = fopen($fetchfile, 'w');
if (!is_resource($fp)) {
$params['retval']['error'] = sprintf(_("Fail to open %s"), $fetchfile);
return false;
}
// retry to get all info
$http = new HTTPClient();
if (!empty($buffer_size)) {
$http->max_buffer_size = $buffer_size;
}
$http->vartmp_dir = $vartmp_dir;
$save = ini_get('max_execution_time');
set_time_limit(0);
$http->timeout = $timeout;
$http->referer = $referer;
$http->sendRequest($url, array(), 'GET');
set_time_limit($save);
if ($http->status != 200) {
fclose($fp);
unlink($fetchfile);
// Error found! save error status to the info cache
$params['retval']['status'] = $http->status;
$params['retval']['error'] = $http->error;
$params['retval']['mimetype'] = $mimetype;
$params['retval']['size'] = $sz;
$sc->update($url, array('size' => $sz, 'mimetype' => $mimetype, 'error' => $http->error, 'status' => $params['retval']['status']));
return false;
}
if (!empty($http->resp_body)) {
fwrite($fp, $http->resp_body);
fclose($fp);
} else {
fclose($fp);
if (!empty($http->resp_body_file) && file_exists($http->resp_body_file)) {
copy($http->resp_body_file, $fetchfile);
unlink($http->resp_body_file);
}
}
// update error status.
if (!empty($error)) {
$sc->update($url, array('size' => $sz, 'mimetype' => $mimetype));
}
}
if (!empty($fetch_url) and !empty($DBInfo->fetch_use_cache_url)) {
$formatter->send_header(array('Status: 302', 'Location: ' . $fetch_url));
return null;
}
if (!empty($params['thumbwidth'])) {
// check allowed thumb widths.
$thumb_widths = isset($DBInfo->thumb_widths) ? $DBInfo->thumb_widths : array('120', '240', '320', '480', '600', '800', '1024');
$width = 320;
// default
if (!empty($DBInfo->default_thumb_width)) {
$width = $DBInfo->default_thumb_width;
}
if (!empty($thumb_widths)) {
if (in_array($params['thumbwidth'], $thumb_widths)) {
$width = $params['thumbwidth'];
} else {
header("HTTP/1.1 404 Not Found");
echo "Invalid thumbnail width", "<br />", "valid thumb widths are ", implode(', ', $thumb_widths);
return;
}
} else {
$width = $params['thumbwidth'];
}
$thumb_width = $width;
$force_thumb = true;
} else {
// automatically generate thumb images to support low-bandwidth mobile version
if (is_mobile()) {
$force_thumb = (!isset($params['m']) or $params['m'] == 1);
}
}
// generate thumb file to support low-bandwidth mobile version
$thumbfile = '';
while ((!empty($params['thumb']) or $force_thumb) and preg_match('/^image\\/(jpe?g|gif|png)$/', $mimetype)) {
if (empty($thumb_width)) {
$thumb_width = 320;
// default
if (!empty($DBInfo->fetch_thumb_width)) {
$thumb_width = $DBInfo->fetch_thumb_width;
}
}
$thumbfile = preg_replace('@' . $ext . '$@', '.w' . $thumb_width . $ext, $fetchfile);
if (empty($params['refresh']) && file_exists($thumbfile)) {
break;
}
list($w, $h) = getimagesize($fetchfile);
if ($w <= $thumb_width) {
$thumbfile = $fetchfile;
break;
}
require_once 'lib/mediautils.php';
// generate thumbnail using the gd func or the ImageMagick(convert)
resize_image($ext, $fetchfile, $thumbfile, $w, $h, $thumb_width);
break;
}
$down_mode = 'inline';
if (!empty($thumbfile)) {
$fetchfile = $thumbfile;
}
header("Content-Type: {$mimetype}\r\n");
header("Content-Length: " . filesize($fetchfile));
//header("Content-Disposition: $down_mode; ".$fname );
header("Content-Description: MoniWiki PHP Fetch Downloader");
$mtime = filemtime($fetchfile);
$lastmod = gmdate("D, d M Y H:i:s", $mtime) . ' GMT';
$etag = md5($lastmod . $url . $thumbfile);
header("Last-Modified: " . $lastmod);
header('ETag: "' . $etag . '"');
header("Pragma:");
header('Cache-Control: public, max-age=' . $maxage);
$need = http_need_cond_request($mtime, $lastmod, $etag);
if (!$need) {
header('X-Cache-Debug: Cached OK');
header('HTTP/1.0 304 Not Modified');
@ob_end_clean();
return null;
}
@ob_clean();
$ret = readfile($fetchfile);
return null;
}
function macro_RecentChanges($formatter, $value = '', $options = '')
{
global $DBInfo, $Config;
// get members to hide log
$members = $DBInfo->members;
$checknew = 1;
$checkchange = 0;
$template_bra = "";
$template = '"$icon $title$updated $date . . . . $user $count$diff $extra<br />\\n"';
$template_cat = "";
$use_day = 1;
$users = array();
$target = '';
if (!empty($options['target'])) {
$target = "target='{$options['target']}'";
}
$bookmark_action = empty($options['bookmark_action']) ? '?action=bookmark' : '?action=' . $options['bookmark_action'];
// $date_fmt='D d M Y';
$date_fmt = $DBInfo->date_fmt_rc;
$days = !empty($DBInfo->rc_days) ? $DBInfo->rc_days : RC_DEFAULT_DAYS;
$perma_icon = $formatter->perma_icon;
$changed_time_fmt = $DBInfo->changed_time_fmt;
$args = explode(',', $value);
// first arg assumed to be a date fmt arg
if (preg_match("/^[\\s\\/\\-:aABdDFgGhHiIjmMOrSTY\\[\\]]+\$/", $args[0])) {
$my_date_fmt = $args[0];
}
$strimwidth = isset($DBInfo->rc_strimwidth) ? $DBInfo->rc_strimwidth : 20;
// use javascript
$use_js = 0;
// show last edit entry only
$last_entry_only = 1;
$last_entry_check = 60 * 60 * 24;
// show last editor only
$last_editor_only = 1;
// show editrange like as MoinMoin
$use_editrange = 0;
// avatar
$use_avatar = 0;
$avatar_type = 'identicon';
if (!empty($DBInfo->use_avatar)) {
$use_avatar = 1;
if (is_string($DBInfo->use_avatar)) {
$avatar_type = $DBInfo->use_avatar;
}
}
// RC cache delay
// $rc_cache_delay <= $rc_delay
$cache_delay = isset($DBInfo->rc_cache_delay) ? $DBInfo->rc_cache_delay : 0;
$avatarlink = $formatter->link_url('', '?action=' . $avatar_type . '&seed=');
$ipicon = '<img src="' . $DBInfo->imgs_dir . '/misc/ip.png" />';
$trash = 0;
$rctype = '';
$opts = array();
$bra = '';
$cat = '';
$cat0 = '';
$rctitle = "<h2>" . _("Recent Changes") . "</h2>";
foreach ($args as $arg) {
$arg = trim($arg);
if (($p = strpos($arg, '=')) !== false) {
$k = trim(substr($arg, 0, $p));
$v = trim(substr($arg, $p + 1));
if ($k == 'item' or $k == 'items') {
$opts['items'] = min((int) $v, RC_MAX_ITEMS);
} else {
if ($k == 'days') {
$days = min(abs($v), RC_MAX_DAYS);
} else {
if ($k == "datefmt") {
$my_date_fmt = $v;
} else {
if ($k == 'ago') {
if (is_numeric($v) and $v == abs($v)) {
$opts['ago'] = abs($v);
} else {
$opts['from'] = $v;
}
} else {
if ($k == "new") {
$checknew = $v;
} else {
if ($k == "delay") {
$cache_delay = intval($v);
} else {
if ($k == 'strimwidth' and is_numeric($v) and (abs($v) > 15 or $v == 0)) {
$strimwidth = abs($v);
}
}
}
}
}
}
}
} else {
if ($arg == "quick") {
$opts['quick'] = 1;
} else {
if ($arg == "nonew") {
$checknew = 0;
} else {
if ($arg == "change") {
$checkchange = 1;
} else {
if ($arg == "showhost") {
$showhost = 1;
} else {
if ($arg == "comment") {
$comment = 1;
} else {
if ($arg == "comments") {
$comment = 1;
} else {
if ($arg == "nobookmark") {
$nobookmark = 1;
} else {
if ($arg == "noperma") {
$perma_icon = '';
} else {
if ($arg == "button") {
$button = 1;
} else {
if ($arg == "timesago") {
$timesago = 1;
} else {
if ($arg == "notitle") {
$rctitle = '';
} else {
if ($arg == "hits") {
$use_hits = 1;
} else {
if ($arg == "daysago") {
$use_daysago = 1;
} else {
if ($arg == "trash") {
$trash = 1;
} else {
if ($arg == "editrange") {
$use_editrange = 1;
} else {
if ($arg == "allauthors") {
$last_editor_only = 0;
} else {
if ($arg == "allusers") {
$last_editor_only = 0;
} else {
if ($arg == "allentries") {
$last_entry_only = 0;
} else {
if ($arg == "avatar") {
$use_avatar = 1;
} else {
if ($arg == "noavatar") {
$use_avatar = 0;
} else {
if ($arg == "js") {
$use_js = 1;
} else {
if ($arg == "diffwidth") {
$use_diffwidth = 1;
} else {
if (in_array($arg, array('simple', 'moztab', 'board', 'table', 'list'))) {
$rctype = $arg;
}
}
}
}
}
}
}
}
}
}
}
}
}
}
}
}
}
}
}
}
}
}
}
}
}
ksort($opts);
if (!empty($nobookmark)) {
$use_js = 0;
}
// set as dynamic macro or not.
if ($formatter->_macrocache and empty($options['call']) and empty($use_js) || $rctype != 'list') {
return $formatter->macro_cache_repl('RecentChanges', $value);
}
if (empty($options['call'])) {
$formatter->_dynamic_macros['@RecentChanges'] = 1;
}
if (empty($DBInfo->interwiki)) {
$formatter->macro_repl('InterWiki', '', array('init' => 1));
}
// reset some conflict params
if (empty($DBInfo->use_counter)) {
$use_hits = 0;
}
if (empty($DBInfo->show_hosts)) {
$showhost = 0;
}
if (!empty($rctype)) {
if ($rctype == "simple") {
$checkchange = 0;
$use_day = 0;
if ($showhost) {
$template = '"$icon $title @ $day $date by $user $count $extra<br />\\n"';
} else {
$template = '"$icon $title @ $day $date $count $extra<br />\\n"';
}
} else {
if ($rctype == "list") {
$rctitle = '';
$changed_time_fmt = !empty($my_date_fmt) ? $my_date_fmt : '[H:i]';
$checkchange = 0;
$use_day = 0;
$template = '"<li>$date $title</li>\\n"';
$template_bra = "<ul>\n";
$template_cat = "</ul>\n";
} else {
if ($rctype == "moztab") {
$use_day = 1;
$template = '"<li>$title $date</li>\\n"';
} else {
if ($rctype == "table") {
$bra = "<table border='0' cellpadding='0' cellspacing='0' width='100%'>";
$template = '"<tr><td style=\'white-space:nowrap;width:2%\'>$icon</td><td style=\'width:40%\'>$title$updated</td><td class=\'date\' style=\'width:15%\'>$date</td><td>$user $count$diff $extra</td></tr>\\n"';
$cat = "</table>";
$cat0 = "";
} else {
if ($rctype == "board") {
$changed_time_fmt = !empty($my_date_fmt) ? $my_date_fmt : 'm-d [H:i]';
$use_day = 0;
$template_bra = "<table border='0' cellpadding='0' cellspacing='0' width='100%'>";
if (empty($nobookmark)) {
$cols = 3;
} else {
$cols = 2;
}
$template_bra .= "<thead><tr><th colspan='{$cols}' class='title'>" . _("Title") . "</th>";
if (!empty($showhost)) {
$template_bra .= "<th class='author'>" . _("Editor") . '</th>';
}
$template_bra .= "<th class='editinfo'>" . _("Changes") . '</th>';
if (!empty($use_hits)) {
$template_bra .= "<th class='hits'>" . _("Hits") . "</th>";
}
$template_bra .= "<th class='date'>" . _("Change Date") . '</th>';
$template_bra .= "</tr></thead>\n<tbody>\n";
$template = '"<tr$alt><td style=\'white-space:nowrap;width:2%\'>$icon</td><td class=\'title\' style=\'width:40%\'>$title$updated</td>';
if (empty($nobookmark)) {
$template .= '<td>$bmark</td>';
}
if (!empty($showhost)) {
$template .= '<td class=\'author\'>$user</td>';
}
$template .= '<td class=\'editinfo\'>$count';
if (!empty($checkchange) or !empty($checknew)) {
$template .= ' $diff';
}
$template .= '</td>';
if (!empty($use_hits)) {
$template .= '<td class=\'hits\'>$hits</td>';
}
$template .= '<td class=\'date\'>$date</td>';
$template_extra = $template . '</tr>\\n<tr class=\'log\'$style><td colspan=\'6\'><div>$extra</div></td></tr>\\n"';
$template .= '</tr>\\n"';
$template_cat = "</tbody></table>";
$cat0 = "";
}
}
}
}
}
}
// override days
$days = !empty($_GET['days']) ? min(abs($_GET['days']), RC_MAX_DAYS) : $days;
// override ago
empty($opts['ago']) ? $opts['ago'] = 0 : null;
if (!empty($_GET['ago']) and is_numeric($_GET['ago'])) {
$opts['ago'] = abs($_GET['ago']);
} else {
$opts['from'] = $_GET['ago'];
}
// override times
// accept both 'item' or 'items'
$tmp = isset($_GET['item']) ? $_GET['item'] : (isset($_GET['items']) ? $_GET['items'] : null);
!empty($tmp) ? $opts['items'] = min(abs($tmp), RC_MAX_ITEMS) : null;
unset($tmp);
// daysago
$daysago = '&days=' . $days;
$daysago = $opts['ago'] ? $daysago . '&ago=' . $opts['ago'] : $daysago;
$u = $DBInfo->user;
# retrive user info
// check member
$ismember = $u->is_member;
// use uniq avatar ?
$uniq_avatar = 0;
if (!empty($DBInfo->use_uniq_avatar)) {
$uniq_avatar = $DBInfo->use_uniq_avatar;
}
if ($ismember) {
$uniq_avatar = 'Y';
}
// change avatar after year :>
if ($u->id != 'Anonymous') {
$bookmark = !empty($u->info['bookmark']) ? $u->info['bookmark'] : '';
} else {
$bookmark = $u->bookmark;
}
$tz_offset = $formatter->tz_offset;
if (!$bookmark or !empty($nobookmark)) {
if (!empty($checknew) and preg_match('/^\\d+(\\s*\\*\\s*\\d+)*$/', $checknew)) {
$checknew = eval('return ' . $checknew . ';');
}
if ($checknew > 1) {
$bookmark = strtotime(date('Y-m-d', time() - $checknew) . ' 00:00:00');
}
}
if (!$bookmark) {
$bookmark = time();
}
// set search query
if (isset($_GET['q'][0])) {
$query = _preg_search_escape(trim($_GET['q']));
if (@preg_match('/' . $query . '/', '') === false) {
unset($query);
}
}
// make rclog uniq key
$locals = get_defined_vars();
unset($locals['bookmark']);
unset($locals['formatter']);
unset($locals['options']);
unset($locals['DBInfo']);
unset($locals['Config']);
unset($locals['args']);
unset($locals['arg']);
unset($locals['u']);
unset($locals['k']);
unset($locals['v']);
unset($locals['p']);
unset($locals['value']);
unset($locals['tz_offset']);
unset($locals['members']);
$rckey = md5(serialize($locals));
$rckey2 = $rckey;
$rclog = '<!-- rckey = ' . $rckey . ', cache delay = ' . $cache_delay . ' -->';
if ($use_js) {
unset($locals['use_js']);
$rckey2 = md5(serialize($locals));
// rckey without js option
}
unset($locals);
// check RC cache
$lc = new Cache_text('rccache');
$mtime = $lc->mtime($rckey);
if (empty($formatter->refresh)) {
if (($val = $lc->fetch($rckey)) !== false and $DBInfo->checkUpdated($mtime, $cache_delay)) {
return $val . '<!-- cached at ' . date('Y-m-d H:i:s', $mtime) . ' -->';
} else {
if (!empty($options['ajax']) && $rctype == 'list' && $rckey != $rckey2) {
// rctype == list with ajax option does not depend on "use_js" option.
$mtime = $lc->mtime($rckey2);
if (($val = $lc->fetch($rckey2)) !== false and $DBInfo->checkUpdated($mtime, $cache_delay)) {
return $val . '<!-- cached at ' . date('Y-m-d H:i:s', $mtime) . ' -->';
}
}
}
// need to update cache
if ($val !== false and $lc->exists($rckey . '.lock')) {
return $val . '<!-- cached at ' . date('Y-m-d H:i:s', $mtime) . ' -->';
}
$lc->update($rckey . '.lock', array('lock'), 5);
// 5s lock
} else {
$lc->update($rckey . '.lock', array('lock'), 5);
// 5s lock
}
// $uniq_avatar is numeric case: change avatar icon after 24 hours
if (is_numeric($uniq_avatar)) {
$uniq_avatar = $rckey . date('mdH', time());
} else {
if (is_string($uniq_avatar) and preg_match('/^[YmdHi]+$/', $uniq_avatar)) {
// date format string case: change avatar icon after 'Ymd' etc period
$uniq_avatar = $rckey . date($uniq_avatar, time());
}
}
$time_current = isset($_SERVER['REQUEST_TIME']) ? $_SERVER['REQUEST_TIME'] : time();
$secs_per_day = 60 * 60 * 24;
//$time_cutoff= $time_current - ($days * $secs_per_day);
$lines = $DBInfo->editlog_raw_lines($days, $opts);
// make a daysago button
$btnlist = '';
if (!empty($use_daysago) or !empty($_GET['ago'])) {
$msg[0] = _("Show changes for ");
$agolist = array(-$days, $days, 2 * $days, 3 * $days);
$btn = array();
$arg = 'days=' . $days . '&ago';
$msg[1] = _("days ago");
foreach ($agolist as $d) {
$d += $opts['ago'];
if ($d <= 0) {
continue;
}
$link = $formatter->link_tag($formatter->page_urlname, "?{$arg}=" . $d, $d);
$btn[] = $link;
}
#if (sizeof($lines)==0) $btn=array_slice($btn,0,1);
$btn[] = $formatter->link_tag($formatter->page_urlname, "?{$arg}=...", '...', 'onClick="return daysago(this)"');
$script = "<script type='text/javascript' src='{$DBInfo->url_prefix}/local/rc.js' ></script>";
$btnlist = $msg[0] . ' <ul><li>' . implode("</li>\n<li>", $btn) . '</li></ul> ' . $msg[1];
$btnlist = $script . "<div class='rc-button'>\n" . $btnlist . "</div>\n";
}
$rc = new Cache_text('rclogs');
$ratchet_day = FALSE;
$editors = array();
$editcount = array();
$rc_delay = isset($DBInfo->rc_delay) ? $DBInfo->rc_delay : $rc_cache_delay;
$rctimestamp = 0;
$needupdate = false;
$use_val = false;
while (($val = $rc->fetch($rckey)) !== false) {
$use_val = true;
if (!empty($formatter->refresh) or !$DBInfo->checkUpdated($rc->mtime($rckey), $rc_delay)) {
$use_val = $rc->exists($rckey . '.lock');
}
if (!$use_val) {
break;
}
$editors = $val['editors'];
$editcount = $val['editcount'];
$lastmod = $val['lastmod'];
$rclastline = $val['lastline'];
$rctimestamp = $val['timestamp'];
$users = $val['users'];
break;
}
// no cache available
if (!$use_val) {
$rc->update($rckey . '.lock', array('lock'), 5);
}
// 5s lock
$lastline = $lines[0];
$tmp = explode("\t", $lastline, 6);
$timestamp = $tmp[2];
unset($tmp);
$updatemod = array();
$needupdate = $rctimestamp < $timestamp or $lastline != $rclastline;
if ($needupdate) {
foreach ($lines as $line) {
$parts = explode("\t", $line, 6);
if ($lastline == $rclastline) {
break;
}
$page_key = $parts[0];
$ed_time = $parts[2];
$user = $parts[4];
$addr = $parts[1];
if ($user == 'Anonymous') {
$user = '******' . $addr;
} else {
$user = $user . "\t" . $addr;
}
$day = gmdate('Ymd', $ed_time + $tz_offset);
//if ($day != $ratchet_day) {
// $ratchet_day = $day;
//}
if ($last_entry_only and !empty($last_entry_check)) {
if (!empty($lastmod[$page_key]) and $lastmod[$page_key] < $ed_time + $last_entry_check) {
$edit_day = gmdate('Ymd', $lastmod[$page_key] + $tz_offset);
$editors[$page_key][$edit_day][] = $user;
$editcount[$page_key][$edit_day]++;
if ($needupdate and empty($updatemod[$page_key])) {
$updatemod[$page_key] = $ed_time;
}
continue;
}
} else {
if (!empty($editcount[$page_key][$day])) {
$editors[$page_key][$day][] = $user;
$editcount[$page_key][$day]++;
if ($needupdate and empty($updatemod[$page_key])) {
$updatemod[$page_key] = $ed_time;
}
continue;
}
}
if (empty($editcount[$page_key])) {
$editcount[$page_key] = array();
$editors[$page_key] = array();
}
$editcount[$page_key][$day] = 1;
$editors[$page_key][$day] = array();
$editors[$page_key][$day][] = $user;
$lastmod[$page_key] = $ed_time;
if ($needupdate) {
$updatemod[$page_key] = $ed_time;
}
}
}
if (!empty($lastmod)) {
$lastmod = array_merge($lastmod, $updatemod);
}
// search query
if (isset($query[0])) {
$lines = preg_grep("/{$query}/i", $lines);
}
// setup hidelog rule
$hiderule = null;
if (!$ismember && !empty($Config['ruleset']['hiderule'])) {
$rule = implode('|', $Config['ruleset']['hiderule']);
if (preg_match('@' . $rule . '@', null) !== false) {
$hiderule = '@' . $rule . '@';
}
}
$out = "";
$ratchet_day = FALSE;
$br = "";
$ii = 0;
$rc_list = array();
$list = array();
foreach ($lines as $line) {
$parts = explode("\t", $line);
$page_key = $parts[0];
$ed_time = $parts[2];
$day = gmdate('Ymd', $ed_time + $tz_offset);
// show last edit only
if (!empty($last_entry_only) and !empty($logs[$page_key])) {
continue;
} else {
if (!empty($logs[$page_key][$day])) {
continue;
}
}
$page_name = $DBInfo->keyToPagename($parts[0]);
if (!empty($hiderule)) {
if (preg_match($hiderule, $page_name)) {
continue;
}
}
// show trashed pages only
if ($trash and $DBInfo->hasPage($page_name)) {
continue;
}
$addr = $parts[1];
$user = $parts[4];
$log = _stripslashes($parts[5]);
$act = rtrim($parts[6]);
$via_proxy = false;
if (($p = strpos($addr, ',')) !== false) {
// user via Proxy
$via_proxy = true;
$real_ip = substr($addr, 0, $p);
$log_proxy = '<span class="via-proxy">' . $real_ip . '</span>';
$log = isset($log[0]) ? $log_proxy . ' ' . $log : $log_proxy;
$dum = explode(',', $addr);
$addr = array_pop($dum);
}
// if ($ed_time < $time_cutoff)
// break;
$group = '';
if ($formatter->group) {
if (!preg_match("/^({$formatter->group})(.*)\$/", $page_name, $match)) {
continue;
}
$title = $match[2];
} else {
if (!empty($formatter->use_group) and ($p = strpos($page_name, '~')) !== false) {
$title = substr($page_name, $p + 1);
$group = ' (' . substr($page_name, 0, $p) . ')';
} else {
$title = $page_name;
}
}
if (!empty($changed_time_fmt)) {
if (empty($timesago)) {
$date = gmdate($changed_time_fmt, $ed_time + $tz_offset);
} else {
$date = _timesago($ed_time, 'Y-m-d', $tz_offset);
}
}
$pageurl = _rawurlencode($page_name);
// get title
$title0 = get_title($title) . $group;
$title0 = _html_escape($title0);
if ($rctype == 'list') {
$attr = '';
} else {
$attr = " id='title-{$ii}'";
}
if (!empty($strimwidth) and strlen(get_title($title)) > $strimwidth and function_exists('mb_strimwidth')) {
$title0 = mb_strimwidth($title0, 0, $strimwidth, '...', $DBInfo->charset);
}
$attr .= ' title="' . $title0 . '"';
$title = $formatter->link_tag($pageurl, "", $title0, $target . $attr);
// simple list format
if ($rctype == 'list') {
if (empty($logs[$page_key])) {
$logs[$page_key] = array();
}
$logs[$page_key][$day] = 1;
if (!$DBInfo->hasPage($page_name)) {
$act = 'DELETE';
$title = '<strike>' . $title . '</strike>';
}
$list[$page_name] = array($title, $date, $ed_time, $act);
continue;
}
// print $ed_time."/".$bookmark."//";
$diff = '';
$updated = '';
if ($act == 'UPLOAD') {
$icon = $formatter->link_tag($pageurl, "?action=uploadedfiles", $formatter->icon['attach']);
} else {
if (!$DBInfo->hasPage($page_name)) {
$icon = $formatter->link_tag($pageurl, "?action=info", $formatter->icon['del']);
if (!empty($use_js)) {
$rc_list[] = $page_name;
}
} else {
$icon = $formatter->link_tag($pageurl, "?action=diff", $formatter->icon['diff'], " id='icon-{$ii}'");
if (empty($use_js) and $ed_time > $bookmark) {
$icon = $formatter->link_tag($pageurl, "?action=diff&date={$bookmark}", $formatter->icon['diff']);
$updated = ' ' . $formatter->link_tag($pageurl, "?action=diff&date={$bookmark}", $formatter->icon['updated'], 'class="updated"');
$add = 0;
$del = 0;
if ($checknew or $checkchange) {
$p = new WikiPage($page_name);
$v = $p->get_rev($bookmark);
if (empty($v)) {
$icon = $formatter->link_tag($pageurl, "?action=info", $formatter->icon['show']);
$updated = ' ' . $formatter->link_tag($pageurl, "?action=info", $formatter->icon['new'], 'class="new"');
$add += $p->lines();
}
}
if ($checkchange) {
if (empty($v)) {
// new
$infos = array();
} else {
$infos = $p->get_info('>' . $bookmark);
}
foreach ($infos as $inf) {
$tmp = explode(' ', trim($inf[1]));
if (isset($tmp[1])) {
$add += $tmp[0];
$del += $tmp[1];
}
}
}
if (!empty($add)) {
$diff .= '<span class="diff-added"><span>+' . $add . '</span></span>';
}
if (!empty($del)) {
$diff .= '<span class="diff-removed"><span>' . $del . '</span></span>';
}
} else {
if (!empty($use_js)) {
$diff = '<span id="diff-' . $ii . '"></span>';
$rc_list[] = $page_name;
}
}
}
}
if (!empty($use_hits)) {
$hits = $DBInfo->counter->pageCounter($page_name);
}
if (!empty($showhost)) {
if ($last_editor_only) {
// show last editor only
$editor = $editors[$page_key][$day];
if (is_array($editor)) {
$editor = $editor[0];
}
} else {
// all show all authors
// count edit number
// make range list
if ($use_editrange) {
// MoinMoin like edit range
$editor_list = array();
if ($editors[$page_key][$day]) {
foreach ($editors[$page_key][$day] as $idx => $name) {
if (empty($editor_list[$name])) {
$editor_list[$name] = array();
}
$editor_list[$name][] = $idx + 1;
}
}
$editor_counts = array();
foreach ($editor_list as $name => $edits) {
$range = ',';
if (isset($edits[1])) {
$edits[] = 999999;
// MoinMoin method
for ($i = 0, $sz = count($edits) - 1; $i < $sz; $i++) {
if (substr($range, -1) == ',') {
$range .= $edits[$i];
if ($edits[$i] + 1 == $edits[$i + 1]) {
$range .= '-';
} else {
$range .= ',';
}
} else {
if ($edits[$i] + 1 != $edits[$i + 1]) {
$range .= $edits[$i] . ',';
}
}
}
$range = trim($range, ',-');
$editor_counts[$name] = $range;
} else {
$editor_counts[$name] = $edits[0];
}
}
} else {
$editor_counts = array_count_values($editors[$page_key][$day]);
}
$editor = array_keys($editor_counts);
}
$all_user = array();
foreach ((array) $editor as $user) {
if (!$last_editor_only and isset($editor[1]) and isset($editor_counts[$user])) {
$count = " <span class='range'>[" . $editor_counts[$user] . "]</span>";
} else {
$count = '';
}
if (!empty($showhost) && substr($user, 0, 9) == 'Anonymous') {
$ouser = $user;
if (isset($users[$ouser])) {
$user = $users[$ouser];
} else {
$checkaddr = null;
$addr = null;
$tmp = $user;
if (strpos($user, "\t") !== false) {
list($tmp, $addr) = explode("\t", $user);
}
$checkaddr = substr($tmp, 10);
// Anonymous-127.0.0.1 or Anonymous-email@foo.bar
if (($p = strpos($checkaddr, ',')) !== false) {
$dum = explode(',', $checkaddr);
$checkaddr = array_pop($dum);
// last address is the REMOTE_ADDR
}
$user = $addr = $addr ? $addr : $checkaddr;
if (!is_numeric($checkaddr[0]) and preg_match('/^[a-z][a-z0-9_\\-\\.]+@[a-z][a-z0-9_\\-]+(\\.[a-z0-9_]+)+$/i', $user)) {
$user = $checkaddr;
if (!empty($DBInfo->hide_emails)) {
$user = substr(md5($user), 0, 8);
} else {
$user = email_guard($user);
}
} else {
if (isset($DBInfo->interwiki['Whois'])) {
$wip = "<a href='" . $DBInfo->interwiki['Whois'] . "{$addr}' target='_blank'>{$ipicon}</a>";
} else {
$wip = "<a href='?action=whois&q=" . $addr . "' target='_blank'>{$ipicon}</a>";
}
if ($ismember) {
if (in_array($user, $members)) {
$wip = '';
}
if (!empty($DBInfo->use_admin_user_url)) {
$user = '******' . $DBInfo->use_admin_user_url . $user . '">' . $user . '</a>' . $wip;
} else {
$user = $user . $wip;
}
} else {
if (!empty($DBInfo->mask_hostname)) {
$user = _mask_hostname($addr, intval($DBInfo->mask_hostname));
}
}
}
$avatar = '';
if (!empty($use_avatar)) {
if (!empty($uniq_avatar)) {
$key = $addr . $uniq_avatar;
} else {
$key = $addr . $rckey;
}
$crypted = md5($key);
$mylnk = preg_replace('/seed=/', 'seed=' . $crypted, $avatarlink);
$avatar = '<img src="' . $mylnk . '" class="avatar" alt="avatar" />';
}
$user = $avatar . $user;
$users[$ouser] = $user;
}
} else {
list($user, $addr) = explode("\t", $user);
$ouser = $user;
if (!isset($users[$ouser])) {
if (isset($DBInfo->interwiki['Whois'])) {
$wip = "<a href='" . $DBInfo->interwiki['Whois'] . "{$addr}' target='_blank'>{$ipicon}</a>";
} else {
$wip = "<a href='?action=whois&q=" . $addr . "' target='_blank'>{$ipicon}</a>";
}
$avatar = '';
if (!empty($use_avatar)) {
if (!empty($uniq_avatar)) {
$key = $addr . $uniq_avatar;
} else {
$key = $addr . $rckey;
}
if (!$ismember) {
$key .= $user;
}
// not a member: show different avatar for login user
$crypted = md5($key);
$mylnk = preg_replace('/seed=/', 'seed=' . $crypted, $avatarlink);
if ($ouser != 'Anonymous') {
$mylnk .= '&user='******'<img src="' . $mylnk . '" class="avatar" alt="avatar" />';
}
}
if (isset($users[$ouser])) {
$user = $users[$ouser];
} else {
if ($ismember) {
if (in_array($user, $members)) {
$wip = '';
}
if (!empty($DBInfo->use_admin_user_url)) {
$user = $avatar . '<a href="' . $DBInfo->use_admin_user_url . $user . '">' . $user . '</a>' . $wip;
} else {
$user = $avatar . $user . $wip;
}
$users[$ouser] = $user;
} else {
if (!empty($DBInfo->use_nick)) {
$uid = $user;
if (($p = strpos($uid, ' ')) !== false) {
$uid = substr($uid, 0, $p);
}
$u = $DBInfo->udb->getUser($uid);
if (!empty($u->info)) {
if (!empty($DBInfo->interwiki['User'])) {
$user = $formatter->link_repl('[wiki:User:'******' ' . $u->info['nick'] . ']');
} else {
if (!empty($u->info['home'])) {
$user = $formatter->link_repl('[' . $u->info['home'] . ' ' . $u->info['nick'] . ']');
} else {
if (!empty($u->info['nick'])) {
$user = $formatter->link_repl('[wiki:' . $uid . ' ' . $u->info['nick'] . ']');
}
}
}
}
$user = $avatar . $user;
$users[$ouser] = $user;
} else {
if (strpos($user, ' ') !== false) {
$user = $avatar . $formatter->link_repl($user);
$users[$ouser] = $user;
} else {
if (empty($DBInfo->no_wikihomepage) and $DBInfo->hasPage($user)) {
$user = $formatter->link_tag(_rawurlencode($user), "", $user);
$user = $avatar . $user;
$users[$ouser] = $user;
} else {
if (substr($user, 0, 9) == 'Anonymous') {
$addr = substr($user, 10);
$user = _('Anonymous');
}
$uid = $user;
if (preg_match('/^[a-z][a-z0-9_\\-\\.]+@[a-z][a-z0-9_\\-]+(\\.[a-z0-9_]+)+$/i', $user)) {
if (!empty($DBInfo->hide_emails)) {
$user = substr(md5($user), 0, 8);
} else {
$user = email_guard($user);
}
}
$user = $avatar . $user;
$users[$ouser] = $user;
}
}
}
}
}
}
$all_user[] = $user . $count;
}
if (isset($editor[1])) {
$user = '******' . implode("</span> <span class='editor'>", $all_user) . "</span></span>\n";
} else {
$user = '******' . $all_user[0] . "</span>\n";
}
} else {
$user = '******';
}
$jsattr = '';
if (!empty($use_js)) {
$jsattr = ' onclick="update_bookmark(' . $ed_time . ');return false;"';
}
$bmark = '';
if ($day != $ratchet_day) {
$ratchet_day = $day;
if (!empty($use_day)) {
$tag = str_replace('-', '', $day);
$perma = "<a name='{$tag}'></a><a class='perma' href='#{$tag}'>{$perma_icon}</a>";
$out .= $cat0;
$rcdate = gmdate($date_fmt, $ed_time + $tz_offset);
$out .= sprintf("%s<span class='rc-date' style='font-size:large'>%s ", $br, $rcdate);
if (empty($nobookmark)) {
$out .= "<span class='rc-bookmark' style='font-size:small'>[" . $formatter->link_tag($formatter->page->urlname, $bookmark_action . "&time={$ed_time}" . $daysago, _("set bookmark"), $jsattr) . "]</span>\n";
}
$br = "<br />";
$out .= '</span>' . $perma . '<br />' . $bra;
$cat0 = $cat;
} else {
$bmark = $formatter->link_to($bookmark_action . "&time={$ed_time}" . $daysago, _("Bookmark"), $jsattr . ' class="button-small"');
}
}
//if (empty($use_day) and empty($nobookmark)) {
if (empty($nobookmark)) {
$date = $formatter->link_to($bookmark_action . "&time={$ed_time}" . $daysago, $date, ' id="time-' . $ii . '" ' . $jsattr);
}
$count = "";
$extra = "";
if ($editcount[$page_key][$day] > 1) {
$count = '<span id="change-' . $ii . '">' . sprintf(_("%s changes"), " <span class='num'>" . $editcount[$page_key][$day] . "</span>") . '</span>';
} else {
$count = '<span id="change-' . $ii . '"></span>';
}
if (!empty($comment) && !empty($log)) {
$extra = " <small name='word-break'>{$log}</small>";
}
$alt = $ii % 2 == 0 ? ' class="alt"' : '';
if ($extra and isset($template_extra)) {
if ($rctype == 'board' and !empty($use_js)) {
$style = ' style="display:none"';
} else {
$style = '';
}
if (!empty($use_js)) {
$title = '<button onclick="toggle_log(this);return false;"><span>+</span></button>' . $title;
}
$out .= eval('return ' . $template_extra . ';');
} else {
$out .= eval('return ' . $template . ';');
}
if (empty($logs[$page_key])) {
$logs[$page_key] = array();
}
$logs[$page_key][$day] = 1;
++$ii;
}
if ($needupdate) {
$rc->update($rckey, array('editors' => $editors, 'editcount' => $editcount, 'lastmod' => $lastmod, 'lastline' => $lastline, 'timestamp' => $timestamp, 'users' => $users));
}
$js = '';
if (!empty($rc_list)) {
require_once 'lib/JSON.php';
$json = new Services_JSON();
$icon_new = $formatter->icon['new'];
$icon_updated = $formatter->icon['updated'];
$icon_show = $formatter->icon['show'];
$icon_diff = $formatter->icon['diff'];
$js = "<script type='text/javascript'>\n/*<![CDATA[*/\nvar rclist =";
$ext = array();
if (!empty($checknew)) {
$ext[] = 'new=1';
}
if (!empty($checkchange)) {
$ext[] = 'change=1';
}
$arg = implode('&', $ext);
//$url = qualifiedURL($formatter->link_url('RecentChanges')); // FIXME
//$url = preg_replace('/^https?:/', '', $url);
$url = $formatter->link_url('RecentChanges');
$postdata = "action=recentchanges/ajax" . ($arg ? '&' . $arg : '');
$js .= $json->encode($rc_list) . ";\n";
if ($use_diffwidth) {
$js .= "var use_diffwidth = true;\n";
} else {
$js .= "var use_diffwidth = false;\n";
}
$js .= <<<EOF
function diff_width(size) {
if (size < 0)
size = -size;
if (size < 5)
return '';
else if (size < 10)
return 'display:inline-block;width:25px';
else
return 'display:inline-block;width:' + ~~(25 + 2*Math.sqrt(size)) + 'px';
}
function update_bookmark(time) {
var url = "{$url}";
if (rclist.length) {
var timetag;
if (typeof time == 'undefined') timetag = '';
else timetag = '&time=' + time;
var data = "{$postdata}";
data += timetag + '&value=' + encodeURIComponent(json_encode(rclist));
var txt = HTTPPost(url, data);
var ret;
if (txt == null) return;
var icon_new = "{$icon_new}";
var icon_updated = "{$icon_updated}";
var icon_show = "{$icon_show}";
var icon_diff = "{$icon_diff}";
ret = window["eval"]("(" + txt + ")");
var bookmark = ret['__-_-bookmark-_-__'];
var jj = 0;
for (var ii = 0; ii < rclist.length; ii++) {
// update time
var time = document.getElementById('time-' + ii);
var tstr = time.firstChild.innerText;
var d0 = Date.parse(tstr); // test
if (isNaN(d0)) {
// recalc time string
var timestamp = time.href.match(/time=(\\d+)/);
tstr = timesago(timestamp[1], "{$date_fmt}", {$tz_offset});
if (tstr != null)
time.firstChild.innerText = tstr;
}
var item = document.getElementById('title-' + ii);
var title = item.getAttribute('title');
if (rclist[jj] != title) {
var re = new RegExp("^.*" + url_prefix + '/');
title = decodeURIComponent(item.href.replace(re, ''));
}
if (ret[title] && ret[title]['state'] == 'deleted') { jj++; continue; }
if (rclist[jj] == title && ret[title]) {
var icon = document.getElementById('icon-' + ii);
var state = document.createElement('SPAN');
if (ret[title]['state'] == 'new') {
state.innerHTML = icon_new;
state.setAttribute('class', 'new');
icon.href = icon.href.replace(/action=(diff|info)((?:&|&)date=\\d+)?/, 'action=info');
icon.innerHTML = icon_show;
} else {
state.innerHTML = icon_updated;
state.setAttribute('class', 'updated');
icon.href = icon.href.replace(/action=(diff|info)((?:&|&)date=\\d+)?/, 'action=diff&date=' + bookmark);
icon.innerHTML = icon_diff;
}
// remove previous icon
if (item.firstChild.nextSibling)
item.removeChild(item.firstChild.nextSibling);
item.appendChild(state); // add updated / new icon
var change = document.getElementById('change-' + ii);
if (!change) continue;
var diff = document.getElementById('diff-' + ii);
var nodiff = !diff;
// remove previous diff info
if (change.lastChild && change.lastChild.tagName == 'SPAN')
change.removeChild(change.lastChild);
else if (diff && diff.lastChild)
diff.removeChild(diff.lastChild);
// add diff info
var diff0 = document.createElement('SPAN');
if (ret[title]['add']) {
var add = document.createElement('SPAN');
var add2 = document.createElement('SPAN');
add.setAttribute('class', 'diff-added');
var txt = document.createTextNode('+' + ret[title]['add']);
add2.appendChild(txt);
add.appendChild(add2);
diff0.appendChild(add);
if (use_diffwidth)
add.style.cssText = diff_width(ret[title]['add']);
}
if (ret[title]['del']) {
var del = document.createElement('SPAN');
var del2 = document.createElement('SPAN');
del.setAttribute('class', 'diff-removed');
var txt = document.createTextNode(ret[title]['del']);
del2.appendChild(txt);
del.appendChild(del2);
diff0.appendChild(del);
if (use_diffwidth)
del.style.cssText = diff_width(ret[title]['del']);
}
if (nodiff)
change.appendChild(diff0);
else
diff.appendChild(diff0);
jj++;
} else {
if (item.firstChild.nextSibling)
item.removeChild(item.firstChild.nextSibling);
var change = document.getElementById('change-' + ii);
if (!change) continue;
var diff = document.getElementById('diff-' + ii);
// remove diff info
if (change.lastChild && change.lastChild.tagName == 'SPAN')
change.removeChild(change.lastChild);
else if (diff && diff.lastChild)
diff.removeChild(diff.lastChild);
// recover diff icon and link
var icon = document.getElementById('icon-' + ii);
if (icon && icon.firstChild) {
var alt = icon.firstChild.getAttribute('alt');
if (alt != 'D' && alt != '@') {
icon.innerHTML = icon_diff;
}
// recover link
icon.href = icon.href.replace(/action=(diff|info)(&date=\\d+)?/, 'action=diff');
}
}
}
}
}
if(window.addEventListener)window.addEventListener("load",update_bookmark,false);
else if(window.attachEvent)window.attachEvent("onload",update_bookmark);
/*]]>*/
</script>
EOF;
} else {
if (!empty($list)) {
$out = '';
foreach ($list as $k => $v) {
$out .= '<li><span data-timestamp="' . $v[2] . '" class="date">' . $v[1] . '</span> ' . $v[0] . '</li>' . "\n";
}
//if (!empty($options['ajax'])) {
// return '<ul>'.$out.'</ul>';
//}
}
}
if (in_array($rctype, array('list', 'simple')) and $use_js) {
static $rc_id = 1;
$rcid = ' id="rc' . $rc_id . '"';
$extra = '';
if (!empty($opts['items'])) {
$extra .= '&item=' . $opts['items'];
}
if (!empty($my_date_fmt)) {
$extra .= '&datefmt=' . $my_date_fmt;
}
$url = $formatter->link_url('RecentChanges', "?action=recentchanges/ajax&type={$rctype}" . $extra);
$js = <<<JS
<script type='text/javascript'>
/*<![CDATA[*/
(function() {
var url = "{$url}";
var txt = HTTPGet(url);
var rc = document.getElementById("rc{$rc_id}");
if (txt.substring(0,5) != 'false') {
var m = null;
if (m = txt.match(/<ul>[\\s\\S]*<\\/ul>/)) {
rc.innerHTML = m[0];
}
}
})();
/*]]>*/
</script>
JS;
$rc_id++;
} else {
if ($use_js and $rctype == 'board') {
$js .= <<<JS
<script type='text/javascript'>
/*<![CDATA[*/
function toggle_log(el)
{
var item = el.parentNode.parentNode; // container
var log = item.nextSibling;
if (log.tagName == undefined)
log = log.nextSibling; // for IE6
if (log.style.display == "none") {
el.className = "close";
log.style.display = "";
} else {
el.className = "open";
log.style.display = "none";
}
}
/*]]>*/
</script>
JS;
}
}
$out = $btnlist . '<div class="recentChanges"' . $rcid . '>' . $rctitle . $template_bra . $out . $template_cat . $cat0 . '</div>' . $js . $rclog;
$lc->update($rckey, $out);
$lc->remove($rckey . '.lock');
// unlock
$rc->remove($rckey . '.lock');
// unlock
return $out;
}
function processor_xsltproc($formatter, $value)
{
global $DBInfo;
$xsltproc = "xsltproc ";
if ($value[0] == '#' and $value[1] == '!') {
list($line, $value) = explode("\n", $value, 2);
# get parameters
list($tag, $args) = explode(" ", $line, 2);
}
$pagename = $formatter->page->name;
$vartmp_dir =& $DBInfo->vartmp_dir;
$cache = new Cache_text("docbook");
if (empty($formatter->preview) and empty($formatter->refresh) and $cache->exists($pagename) and $cache->mtime($pagename) > $formatter->page->mtime()) {
return $cache->fetch($pagename);
}
list($line, $body) = explode("\n", $value, 2);
$buff = "";
while ($line[0] == '<' and $line[1] == '?' or !$line) {
preg_match("/^<\\?xml-stylesheet\\s+href=\"([^\"]+)\"/", $line, $match);
if ($match) {
if ($DBInfo->hasPage($match[1])) {
$line = '<?xml-stylesheet href="' . getcwd() . '/' . $DBInfo->text_dir . '/' . $match[1] . '" type="text/xml"?>';
}
$flag = 1;
}
$buff .= $line . "\n";
list($line, $body) = explode("\n", $body, 2);
if (!empty($flag)) {
break;
}
}
$src = $buff . $line . "\n" . $body;
$tmpf = tempnam($vartmp_dir, "XSLT");
$fp = fopen($tmpf, "w");
fwrite($fp, $src);
fclose($fp);
$cmd = "{$xsltproc} --xinclude {$tmpf}";
$fp = popen($cmd . $formatter->NULL, "r");
#fwrite($fp,$src);
$html = '';
if (is_resource($fp)) {
while ($s = fgets($fp, 1024)) {
$html .= $s;
}
pclose($fp);
}
unlink($tmpf);
if (empty($html)) {
$src = str_replace("<", "<", $value);
$cache->remove($pagename);
return "<pre class='code'>{$src}\n</pre>\n";
}
if (function_exists("iconv") and strtoupper($DBInfo->charset) != 'UTF-8') {
$new = iconv('UTF-8', $DBInfo->charset, $html);
if ($new) {
$html = $new;
}
}
if (empty($formatter->preview)) {
$cache->update($pagename, $html);
}
return $html;
}
function cache_instructions($pi, $params = array())
{
global $Config;
global $DBInfo;
$pagename = $this->name;
// update aliases
if (!empty($Config['use_alias'])) {
$ac = new Cache_text('alias');
// is it removed ?
if ($ac->exists($pagename) and empty($pi['#alias']) and empty($pi['#title'])) {
// remove aliases
store_aliases($pagename, array());
} else {
if (!$ac->exists($pagename) or $ac->mtime($pagename) < $this->mtime() or !empty($_GET['update_alias'])) {
$as = array();
// parse #alias
if (!empty($pi['#alias'])) {
$as = get_csv($pi['#alias']);
}
// add #title as a alias
if (!empty($pi['#title'])) {
$as[] = $pi['#title'];
}
// update aliases
store_aliases($pagename, $as);
}
}
}
// update redirects cache
$redirect = isset($pi['#redirect'][0]) ? $pi['#redirect'] : null;
update_redirects($pagename, $redirect, $params['refresh']);
if (!empty($Config['use_keywords']) or !empty($Config['use_tagging']) or !empty($_GET['update_keywords'])) {
$tcache = new Cache_text('keyword');
$cache = new Cache_text('keywords');
$cur = $tcache->fetch($pagename);
if (empty($cur)) {
$cur = array();
}
$keys = array();
if (empty($pi['#keywords'])) {
$tcache->remove($pagename);
} else {
$keys = explode(',', $pi['#keywords']);
$keys = array_map('trim', $keys);
if (!$tcache->exists($pagename) or $tcache->mtime($pagename) < $this->mtime() or !empty($_GET['update_keywords'])) {
$tcache->update($pagename, $keys);
}
}
$adds = array_diff($keys, $cur);
$dels = array_diff($cur, $keys);
// merge new keywords
foreach ($adds as $a) {
if (!isset($a[0])) {
continue;
}
$l = $cache->fetch($a);
if (!is_array($l)) {
$l = array();
}
$l = array_merge($l, array($pagename));
$cache->update($a, $l);
}
// remove deleted keywords
foreach ($dels as $d) {
if (!isset($d[0])) {
continue;
}
$l = $cache->fetch($d);
if (!is_array($l)) {
$l = array();
}
$l = array_diff($l, array($pagename));
$cache->update($d, $l);
}
}
if (!empty($pi['#title']) and !empty($Config['use_titlecache'])) {
$tc = new Cache_text('title');
$old = $tc->fetch($pagename);
if (!isset($pi['#title'])) {
$tc->remove($pagename);
} else {
if ($old != $pi['#title'] or !$tcache->exists($pagename) or !empty($_GET['update_title'])) {
$tc->update($pagename, $pi['#title']);
}
}
}
return;
}
function macro_WordIndex($formatter, $value, $params = array())
{
global $DBInfo;
$pagelinks = $formatter->pagelinks;
// save
$save = $formatter->sister_on;
$formatter->sister_on = 0;
if (!empty($DBInfo->use_titlecache)) {
$cache = new Cache_text('title');
}
$word_limit = 50;
$start = 0;
$prev = 0;
if (!empty($params['start']) and is_numeric($params['start'])) {
$start = $params['start'];
}
if (!empty($params['prev']) and is_numeric($params['prev'])) {
$prev = $params['prev'];
}
$value = strval($value);
if ($value == '' or $value == 'all') {
$sel = '';
} else {
$sel = $value;
}
if (@preg_match('/' . $sel . '/i', '') === false) {
$sel = '';
}
$keys = array();
$dict = array();
// cache wordindex
$wc = new Cache_text('wordindex');
$delay = !empty($DBInfo->default_delaytime) ? $DBInfo->default_delaytime : 0;
$index_lock = 'wordindex.lock';
$locked = $wc->exists($index_lock);
if ($locked or $wc->exists('key') and $DBInfo->checkUpdated($wc->mtime('key'), $delay)) {
if ($formatter->group) {
$keys = $wc->fetch('key.' . $formatter->group);
$dict = $wc->fetch('wordindex.' . $formatter->group);
} else {
$keys = $wc->fetch('key');
$dict = $wc->fetch('wordindex');
}
if (empty($dict) and $locked) {
// no cache found
return _("Please wait...");
}
}
if (empty($keys) or empty($dict)) {
$wc->update($index_lock, array('dummy'), 30);
// 30 sec
$all_pages = array();
if ($formatter->group) {
$group_pages = $DBInfo->getLikePages($formatter->group);
foreach ($group_pages as $page) {
$all_pages[] = str_replace($formatter->group, '', $page);
}
} else {
$all_pages = $DBInfo->getPageLists();
}
foreach ($all_pages as $page) {
if (!empty($DBInfo->use_titlecache) and $cache->exists($page)) {
$title = $cache->fetch($page);
} else {
$title = $page;
}
$tmp = preg_replace("/[\\?!\$%\\.\\^;&\\*()_\\+\\|\\[\\]<>\"' \\-~\\/:]/", " ", $title);
$tmp = preg_replace("/((?<=[A-Za-z0-9])[A-Z][a-z0-9])/", " \\1", ucwords($tmp));
$words = preg_split("/\\s+/", $tmp);
foreach ($words as $word) {
$word = ltrim($word);
if (!$word) {
continue;
}
$key = get_key($word);
$keys[$key] = $key;
if (!empty($dict[$key][$word])) {
$dict[$key][$word][] = $page;
} else {
if (empty($dict[$key])) {
$dict[$key] = array();
}
$dict[$key][$word] = array($page);
}
}
}
sort($keys);
foreach ($keys as $k) {
#ksort($dict[$k]);
#ksort($dict[$k], SORT_STRING);
#uksort($dict[$k], "strnatcasecmp");
uksort($dict[$k], "strcasecmp");
}
if ($formatter->group) {
$wc->update('key.' . $formatter->group, $keys);
$wc->update('wordindex.' . $formatter->group, $dict);
} else {
$wc->update('key', $keys);
$wc->update('wordindex', $dict);
}
$wc->remove($index_lock);
}
if (isset($sel[0]) and isset($dict[$sel])) {
$selected = array($sel);
} else {
$selected =& $keys;
}
$out = '';
$key = -1;
$count = 0;
$idx = 0;
foreach ($selected as $k) {
$words = array_keys($dict[$k]);
$sz = count($words);
for ($idx = $start; $idx < $sz; $idx++) {
$word = $words[$idx];
$pages =& $dict[$k][$word];
$pkey = $k;
if ($key != $pkey) {
$key = $pkey;
if (!empty($sel) and !preg_match('/^' . $sel . '/i', $pkey)) {
continue;
}
if (!empty($out)) {
$out .= "</ul>";
}
$ukey = urlencode($key);
$out .= "<a name='{$ukey}'></a><h3><a href='#top'>{$key}</a></h3>\n";
}
if (!empty($sel) and !preg_match('/^' . $sel . '/i', $pkey)) {
continue;
}
$out .= "<h4>{$word}</h4>\n";
$out .= "<ul>\n";
foreach ($pages as $page) {
$out .= '<li>' . $formatter->word_repl('"' . $page . '"') . "</li>\n";
}
$out .= "</ul>\n";
$count++;
if ($count >= $word_limit) {
break;
}
}
}
if (isset($sel[0])) {
$last = count($dict[$sel]);
$offset = $idx + 1;
$pager = array();
if ($start > 0) {
// get previous start offset.
$count = 0;
$idx -= $word_limit - 1;
if ($idx < 0) {
$idx = 0;
}
$link = $formatter->link_url($formatter->page->name, '?action=wordindex&sec=' . $sel . '&start=' . $idx);
$pager[] = "<a href='{$link}'>" . _("« Prev") . '</a>';
}
if ($offset < $last) {
$link = $formatter->link_url($formatter->page->name, '?action=wordindex&sec=' . $sel . '&start=' . $offset);
$pager[] = "<a href='{$link}'>" . _("Next »") . '</a>';
}
if (!empty($pager)) {
$out .= implode(' | ', $pager) . "<br />\n";
}
}
$index = array();
$tlink = '';
if (isset($sel[0])) {
$tlink = $formatter->link_url($formatter->page->name, '?action=wordindex&sec=');
}
foreach ($keys as $key) {
$name = strval($key);
if ($key == 'Others') {
$name = _("Others");
}
$ukey = urlencode($key);
$link = !empty($tlink) ? preg_replace('/sec=/', 'sec=' . _urlencode($key), $tlink) : '';
$index[] = "<a href='{$link}#{$ukey}'>{$name}</a>";
}
$str = implode(' | ', $index);
$formatter->pagelinks = $pagelinks;
// restore
$formatter->sister_on = $save;
return "<center><a name='top'></a>{$str}</center>\n{$out}";
}
function macro_Pull($formatter, $pagename = '', $params = array())
{
global $DBInfo;
if (empty($pagename)) {
$params['retval']['error'] = _("Empty PageName");
return false;
}
if (empty($DBInfo->pull_url)) {
$params['retval']['error'] = _("Empty \$pull_url");
return false;
}
if (strpos($DBInfo->pull_url, '$PAGE') === false) {
$url = $DBInfo->pull_url . _rawurlencode($pagename);
} else {
$url = preg_replace('/\\$PAGE/', _rawurlencode($pagename), $DBInfo->pull_url);
}
$url .= '?action=raw';
require_once "lib/HTTPClient.php";
$sz = 0;
// set default params
$maxage = !empty($DBInfo->pull_maxage) ? (int) $DBInfo->pull_maxage : 60 * 60 * 24 * 7;
$timeout = !empty($DBInfo->pull_timeout) ? (int) $DBInfo->pull_timeout : 15;
$maxage = (int) $maxage;
// check connection
$http = new HTTPClient();
$sc = new Cache_text('mirrorinfo');
$error = null;
$headers = array();
while ($sc->exists($pagename) and time() < $sc->mtime($pagename) + $maxage) {
$info = $sc->fetch($pagename);
if ($info == false) {
break;
}
$sz = $info['size'];
$etag = $info['etag'];
$lastmod = $info['last-modified'];
$error = !empty($info['error']) ? $info['error'] : null;
// already retrived and found some error
if (empty($params['refresh']) and !empty($error)) {
return false;
}
// conditional get
$headers['Cache-Control'] = 'maxage=0';
$headers['If-Modified-Since'] = $lastmod;
if (empty($DBInfo->pull_no_etag)) {
$headers['If-None-Match'] = $etag;
}
// do not refresh for no error cases
if (empty($error)) {
unset($params['refresh']);
}
break;
}
// get file header
$http->nobody = true;
if (!empty($headers)) {
$http->headers = array_merge($http->headers, $headers);
}
$http->sendRequest($url, array(), 'GET');
if ($http->status == 304) {
// not modified
$params['retval']['status'] = 304;
return true;
}
if ($http->status != 200) {
$params['retval']['error'] = sprintf(_("Invalid Status %d"), $http->status);
$params['retval']['status'] = $http->status;
return false;
} else {
if (!empty($params['check'])) {
$params['retval']['status'] = 200;
return true;
}
}
if (isset($http->resp_headers['content-length'])) {
$sz = $http->resp_headers['content-length'];
}
$etag = '';
$lastmod = '';
if (isset($http->resp_headers['etag'])) {
$etag = $http->resp_headers['etag'];
}
if (isset($http->resp_headers['last-modified'])) {
$lastmod = $http->resp_headers['last-modified'];
}
$sc->update($pagename, array('size' => $sz, 'etag' => $etag, 'last-modified' => $lastmod));
// size info
if (is_numeric($sz)) {
$unit = array('Bytes', 'KB', 'MB', 'GB');
$tmp = $sz;
for ($i = 0; $i < 4; $i++) {
if ($tmp <= 1024) {
break;
}
$tmp = $tmp / 1024;
}
$hsz = round($tmp, 2) . ' ' . $unit[$i];
} else {
$params['retval']['error'] = _("Can't get file size info");
$params['retval']['mimetype'] = $mimetype;
return false;
}
$pagefile = $DBInfo->getPageKey($pagename);
$mtime = @strtotime($lastmod);
$my_mtime = $formatter->page->mtime();
// not exactly same file.
if ($my_mtime != $mtime or abs($mtime - $my_mtime) > 60) {
$params['refresh'] = 1;
}
// force refresh
// real fetch job.
if (!empty($params['refresh']) or !file_exists($pagefile)) {
@unlink($pagefile);
$fp = fopen($pagefile, 'w');
if (!is_resource($fp)) {
$params['retval']['error'] = sprintf(_("Fail to open %s"), $pagefile);
return false;
}
// retry to get all info
$http = new HTTPClient();
$save = ini_get('max_execution_time');
set_time_limit(0);
$http->timeout = $timeout;
$http->sendRequest($url, array(), 'GET');
set_time_limit($save);
if ($http->status != 200) {
fclose($fp);
unlink($pagefile);
// Error found! save error status to the info cache
$params['retval']['error'] = !empty($http->error) ? $http->error : sprintf(_("Invalid Status %d"), $http->status);
$params['retval']['status'] = $http->status;
$params['retval']['etag'] = $etag;
$params['retval']['last-modified'] = $lastmod;
$params['retval']['size'] = $sz;
$sc->update($pagename, array('size' => $sz, 'etag' => $mimetype, 'last-modified' => $lastmod, 'error' => $http->error, 'status' => $params['retval']['status']));
return false;
}
if (!empty($http->resp_body)) {
fwrite($fp, $http->resp_body);
}
fclose($fp);
//$mtime = @strtotime($lastmod);
//touch($pagefile, $mtime);
// remove PI cache to update
$pi = new Cache_text('PI');
$pi->remove($formatter->page->name);
// update error status.
if (!empty($error)) {
$sc->update($pagename, array('size' => $sz, 'etag' => $etag, 'last-modified' => $lastmod));
}
$loc = $formatter->link_url($pagename);
$loc = preg_replace('/&/', '&', $loc);
$formatter->send_header(array('Status: 302', 'Location: ' . $loc), $params);
echo 'Successfully fetched';
} else {
echo 'Not modified';
}
return null;
}
function cache_instructions($pi, $params = array())
{
global $Config;
global $DBInfo;
$pagename = $this->name;
// update aliases
if (!empty($Config['use_alias'])) {
$ac = new Cache_text('alias');
// is it removed ?
if ($ac->exists($pagename) and empty($pi['#alias']) and empty($pi['#title'])) {
// remove aliases
store_aliases($pagename, array());
} else {
if (!$ac->exists($pagename) or $ac->mtime($pagename) < $this->mtime() or !empty($_GET['update_alias'])) {
$as = array();
// parse #alias
if (!empty($pi['#alias'])) {
$as = get_csv($pi['#alias']);
}
// add #title as a alias
if (!empty($pi['#title'])) {
$as[] = $pi['#title'];
}
// update aliases
store_aliases($pagename, $as);
}
}
}
// update #redirect
$rc = new Cache_Text('redirect');
$old = $rc->fetch($pagename);
if ($old or isset($pi['#redirect'][0])) {
// update invert redirect index
$rc2 = new Cache_Text('redirects');
if (!empty($params['refresh']) or $old != $pi['#redirect']) {
// update direct cache
$rc->update($pagename, $pi['#redirect']);
$nr = $pi['#redirect'];
if (($p = strpos($nr, '#')) > 0) {
// get pagename only
//$anchor = substr($nr, $p);
$nr = substr($nr, 0, $p);
}
if (!isset($nr[0])) {
$rc->remove($pagename);
} else {
if (!preg_match('@^https?://@', $nr)) {
// not a URL redirect
// add redirect links
$redirects = $rc2->fetch($nr);
if (empty($redirects)) {
$redirects = array();
}
$redirects = array_merge($redirects, array($pagename));
$rc2->update($nr, $redirects);
}
}
while ($old != '' and $old != false) {
// get pagename only
if (($p = strpos($old, '#')) > 0) {
//$anchor = substr($old, $p);
$old = substr($old, 0, $p);
}
if ($nr == $old) {
break;
}
// check A#s-1 ~ A#s-2 redirects
// delete redirect links
$l = $rc2->fetch($old);
if ($l !== false and is_array($l)) {
$redirects = array_diff($l, array($pagename));
if (empty($redirects)) {
$rc2->remove($old);
} else {
$rc2->update($old, $redirects);
}
}
break;
}
}
}
if (!empty($Config['use_keywords']) or !empty($Config['use_tagging']) or !empty($_GET['update_keywords'])) {
$tcache = new Cache_text('keyword');
$cache = new Cache_text('keywords');
$cur = $tcache->fetch($pagename);
if (empty($cur)) {
$cur = array();
}
$keys = array();
if (empty($pi['#keywords'])) {
$tcache->remove($pagename);
} else {
$keys = explode(',', $pi['#keywords']);
$keys = array_map('trim', $keys);
if (!$tcache->exists($pagename) or $tcache->mtime($pagename) < $this->mtime() or !empty($_GET['update_keywords'])) {
$tcache->update($pagename, $keys);
}
}
$adds = array_diff($keys, $cur);
$dels = array_diff($cur, $keys);
// merge new keywords
foreach ($adds as $a) {
if (!isset($a[0])) {
continue;
}
$l = $cache->fetch($a);
if (!is_array($l)) {
$l = array();
}
$l = array_merge($l, array($pagename));
$cache->update($a, $l);
}
// remove deleted keywords
foreach ($dels as $d) {
if (!isset($d[0])) {
continue;
}
$l = $cache->fetch($d);
if (!is_array($l)) {
$l = array();
}
$l = array_diff($l, array($pagename));
$cache->update($d, $l);
}
}
if (!empty($pi['#title']) and !empty($Config['use_titlecache'])) {
$tc = new Cache_text('title');
$old = $tc->fetch($pagename);
if (!isset($pi['#title'])) {
$tc->remove($pagename);
} else {
if ($old != $pi['#title'] or !$tcache->exists($pagename) or !empty($_GET['update_title'])) {
$tc->update($pagename, $pi['#title']);
}
}
}
return;
}