function HandleUpload($pagename)
{
global $FmtV, $UploadExtMax, $HandleUploadFmt, $PageStartFmt, $PageEndFmt, $PageUploadFmt;
$page = RetrieveAuthPage($pagename, 'upload');
if (!$page) {
Abort("?cannot upload to {$pagename}");
}
PCache($pagename, $page);
$FmtV['$UploadName'] = MakeUploadName($pagename, @$_REQUEST['upname']);
$upresult = @$_REQUEST['upresult'];
$FmtV['$upext'] = @$_REQUEST['upext'];
$FmtV['$upmax'] = @$_REQUEST['upmax'];
$FmtV['$UploadResult'] = $upresult ? FmtPageName("<i>\$UploadName</i>: \$[UL{$upresult}]", $pagename) : '';
SDV($HandleUploadFmt, array(&$PageStartFmt, &$PageUploadFmt, &$PageEndFmt));
PrintFmt($pagename, $HandleUploadFmt);
}
function WikiGalleryThumbnail($pagename, $auth = "read")
{
global $WikiGallery_UseAuthorization, $WikiGalleryThumbProviders, $WikiGallery_DefaultGroup;
// get filename
if (!isset($_GET["image"])) {
Abort('no image given');
}
if (!isset($_GET["group"])) {
$group = $WikiGallery_DefaultGroup;
} else {
$group = $_GET["group"];
}
$path = WikiGallerySecurePath(urldecode($_GET["image"]));
// group exists?
if (!isset($WikiGalleryThumbProviders[$group])) {
Abort("Invalid gallery group \"{$group}\" given");
}
$provider =& $WikiGalleryThumbProviders[$group];
// get size
$width = intval(@$_GET["width"]);
$height = intval(@$_GET["height"]);
if ($width < 0 || $width > 1600) {
$width = 0;
}
if ($height < 0 || $height > 1200) {
$height = 0;
}
$resizeMode = urldecode(@$_GET["mode"]);
// check authorization
$pagename = fileNameToPageName($path);
if ($WikiGallery_UseAuthorization) {
$page = RetrieveAuthPage($pagename, $auth, true, READPAGE_CURRENT);
if (!$page) {
Abort('?cannot read $pagename');
}
PCache($pagename, $page);
}
// get image
$provider->thumb($path, $width, $height, $resizeMode);
exit;
}
function HandleAttr($pagename)
{
global $PageAttrFmt, $PageStartFmt, $PageEndFmt;
$page = RetrieveAuthPage($pagename, 'attr');
if (!$page) {
Abort("?unable to read {$pagename}");
}
PCache($pagename, $page);
SDV($PageAttrFmt, "<h1 class='wikiaction'>\$[\$FullName Attributes]</h1>\n <p>Enter new attributes for this page below. Leaving a field blank\n will leave the attribute unchanged. To clear an attribute, enter\n 'clear'.</p>");
SDV($HandleAttrFmt, array(&$PageStartFmt, &$PageAttrFmt, 'function:PrintAttrForm', &$PageEndFmt));
PrintFmt($pagename, $HandleAttrFmt);
}
function HandleFeed($pagename, $auth = 'read')
{
global $FeedFmt, $action, $PCache, $FmtV, $ISOTimeFmt, $RSSTimeFmt, $FeedOpt, $FeedDescPatterns, $CategoryGroup, $EntitiesTable;
SDV($ISOTimeFmt, '%Y-%m-%dT%H:%M:%SZ');
SDV($RSSTimeFmt, 'D, d M Y H:i:s \\G\\M\\T');
SDV($FeedDescPatterns, array('/<[^>]*$/' => ' ', '/\\w+$/' => '', '/<[^>]+>/' => ''));
SDVA($FeedCategoryOpt, array('link' => $pagename, 'readf' => 1));
SDVA($FeedTrailOpt, array('trail' => $pagename, 'count' => 10, 'readf' => 1));
$f = $FeedFmt[$action];
$page = RetrieveAuthPage($pagename, $auth, true, READPAGE_CURRENT);
if (!$page) {
Abort("?cannot generate feed");
}
$feedtime = $page['time'];
# determine list of pages to display
if (@($_REQUEST['trail'] || $_REQUEST['group'] || $_REQUEST['link'])) {
$opt['readf'] = 1;
} else {
if ($action == 'dc') {
$opt = array();
} else {
if (preg_match("/^{$CategoryGroup}\\./", $pagename)) {
$opt = $FeedCategoryOpt;
} else {
$opt = $FeedTrailOpt;
}
}
}
if (!$opt) {
PCache($pagename, $page);
$pagelist = array(&$PCache[$pagename]);
} else {
$opt = array_merge($opt, @$_REQUEST);
$pagelist = MakePageList($pagename, $opt);
}
# process list of pages in feed
$rdfseq = '';
foreach ($pagelist as $page) {
$pn = $page['name'];
if (!PageExists($pn)) {
continue;
}
$pl[] = $pn;
if (@$opt['count'] && count($pl) >= $opt['count']) {
break;
}
$rdfseq .= FmtPageName("<rdf:li resource=\"\$PageUrl\" />\n", $pn);
if ($page['time'] > $feedtime) {
$feedtime = $page['time'];
}
}
$pagelist = $pl;
$FmtV['$FeedRDFSeq'] = $rdfseq;
$FmtV['$FeedISOTime'] = gmstrftime($ISOTimeFmt, $feedtime);
$FmtV['$FeedRSSTime'] = gmdate($RSSTimeFmt, $feedtime);
# format start of feed
$out = FmtPageName($f['feed']['_start'], $pagename);
# format feed elements
foreach ($f['feed'] as $k => $v) {
if ($k[0] == '_' || !$v) {
continue;
}
$x = FmtPageName($v, $pagename);
if (!$x) {
continue;
}
$out .= $v[0] == '<' ? $x : "<{$k}>{$x}</{$k}>\n";
}
# format items in feed
if (@$f['feed']['_items']) {
$out .= FmtPageName($f['feed']['_items'], $pagename);
}
foreach ($pagelist as $pn) {
$page =& $PCache[$pn];
$FmtV['$ItemDesc'] = @$page['description'] ? $page['description'] : trim(preg_replace(array_keys($FeedDescPatterns), array_values($FeedDescPatterns), @$page['excerpt']));
$FmtV['$ItemISOTime'] = gmstrftime($ISOTimeFmt, $page['time']);
$out .= FmtPageName($f['item']['_start'], $pn);
foreach ((array) @$f['item'] as $k => $v) {
if ($k[0] == '_' || !$v) {
continue;
}
if (is_callable($v)) {
$out .= $v($pn, $page, $k);
continue;
}
if (strpos($v, '$LastModifiedBy') !== false && !@$page['author']) {
continue;
}
if (strpos($v, '$Category') !== false) {
if (preg_match_all("/(?<=^|,){$CategoryGroup}\\.([^,]+)/", @$page['targets'], $match)) {
foreach ($match[1] as $c) {
$FmtV['$Category'] = $c;
$out .= FmtPageName($v, $pn);
}
}
continue;
}
$x = FmtPageName($v, $pn);
if (!$x) {
continue;
}
$out .= $v[0] == '<' ? $x : "<{$k}>{$x}</{$k}>\n";
}
$out .= FmtPageName($f['item']['_end'], $pn);
}
$out .= FmtPageName($f['feed']['_end'], $pagename);
foreach ((array) @$f['feed']['_header'] as $fmt) {
header(FmtPageName($fmt, $pagename));
}
print str_replace(array_keys($EntitiesTable), array_values($EntitiesTable), $out);
}
function write($pagename, $page)
{
global $Now, $Version, $Newline;
$page['name'] = $pagename;
$page['time'] = $Now;
$page['host'] = $_SERVER['REMOTE_ADDR'];
$page['agent'] = @$_SERVER['HTTP_USER_AGENT'];
$page['rev'] = @$page['rev'] + 1;
unset($page['version']);
unset($page['newline']);
uksort($page, 'CmpPageAttr');
$s = false;
$pagefile = $this->pagefile($pagename);
$dir = dirname($pagefile);
mkdirp($dir);
if (!file_exists("{$dir}/.htaccess") && ($fp = @fopen("{$dir}/.htaccess", "w"))) {
fwrite($fp, "Order Deny,Allow\nDeny from all\n");
fclose($fp);
}
if ($pagefile && ($fp = fopen("{$pagefile},new", "w"))) {
$s = true && fputs($fp, "version={$Version} ordered=1\nnewline={$Newline}\n");
foreach ($page as $k => $v) {
if ($k > '' && $k[0] != '=') {
$s = $s && fputs($fp, str_replace("\n", $Newline, "{$k}={$v}") . "\n");
}
}
$s = fclose($fp) && $s;
if (file_exists($pagefile)) {
$s = $s && unlink($pagefile);
}
$s = $s && rename("{$pagefile},new", $pagefile);
}
$s && fixperms($pagefile);
if (!$s) {
Abort("Cannot write page to {$pagename} ({$pagefile})...changes not saved");
}
PCache($pagename, $page);
}
function HandleDiff($pagename, $auth = 'read')
{
global $HandleDiffFmt, $PageStartFmt, $PageDiffFmt, $PageEndFmt;
$page = RetrieveAuthPage($pagename, $auth, true);
if (!$page) {
Abort("?cannot diff {$pagename}");
}
PCache($pagename, $page);
SDV($HandleDiffFmt, array(&$PageStartFmt, &$PageDiffFmt, "<div id='wikidiff'>", 'function:PrintDiff', '</div>', &$PageEndFmt));
PrintFmt($pagename, $HandleDiffFmt);
}
function HandleSearchA($pagename, $level = 'read') {
global $PageSearchForm, $FmtV, $HandleSearchFmt,
$PageStartFmt, $PageEndFmt;
SDV($HandleSearchFmt,array(&$PageStartFmt, '$PageText', &$PageEndFmt));
SDV($PageSearchForm, '$[{$SiteGroup}/Search]');
$form = RetrieveAuthPage($pagename, $level, true, READPAGE_CURRENT);
if (!$form) Abort("?unable to read $pagename");
PCache($pagename, $form);
$text = preg_replace('/\\[([=@])(.*?)\\1\\]/s', ' ', @$form['text']);
if (!preg_match('/\\(:searchresults(\\s.*?)?:\\)/', $text))
foreach((array)$PageSearchForm as $formfmt) {
$form = ReadPage(FmtPageName($formfmt, $pagename), READPAGE_CURRENT);
if ($form['text']) break;
}
$text = @$form['text'];
if (!$text) $text = '(:searchresults:)';
$FmtV['$PageText'] = MarkupToHTML($pagename,$text);
PrintFmt($pagename, $HandleSearchFmt);
}
function ListPageLinks($pagename, $list)
{
global $GroupPattern, $WikiWordPattern;
$g = FmtPageName('$Group', $pagename);
$dummy = 'AB101BA';
$r = array();
$page = RetrieveAuthPage($pagename, $list == 'all' ? 'read' : 'edit');
if ($page) {
$text = $page['text'];
} else {
Abort("cannot rename '{$pagename}'");
}
PCache($pagename, $page);
preg_match_all("/(\\[[=@].*?[=@]\\])|(\\[\\[([^#].*?)\\]\\])|([`:\\/\$])?\\b(({$GroupPattern}([\\/.]))?{$WikiWordPattern})/", $text, $m);
for ($i = 0; $i < count($m[0]); $i++) {
$p = QualifyUnqualifiedLinks($g, $dummy, preg_replace("/\\{(\\\$.*?)\\}/e", "FmtPageName('\$1',\$pagename)", $m[0][$i]));
if (strstr($p, $dummy)) {
$p = str_replace("{$dummy}/", "{$g}.", $p);
$r[] = $m[0][$i][0] == '[' ? MakePageName($pagename, FLRef($p)) : $p;
} elseif ($list == 'all') {
if (preg_match("/^({$GroupPattern}([\\/.]){$WikiWordPattern})/", $p, $w)) {
$r[] = str_replace('/', '.', $w[1]);
} elseif (preg_match("/^\\[\\[(.*?)\\]\\]/", $p, $f)) {
$l = FLRef($f[1]);
if (preg_match("/^[^~!:.\\/]+([.\\/][^.\\/]+)?\$/", $l, $fl)) {
$r[] = MakePageName($pagename, $l);
}
}
}
}
return $r;
}
function HandleSearchA($pagename, $level = 'read')
{
global $PageSearchForm, $FmtV, $HandleSearchFmt, $PageStartFmt, $PageEndFmt;
SDV($HandleSearchFmt, array(&$PageStartFmt, '$PageText', &$PageEndFmt));
SDV($PageSearchForm, '$[$SiteGroup/Search]');
PCache($pagename, RetrieveAuthPage($pagename, 'read'));
$form = ReadPage(FmtPageName($PageSearchForm, $pagename), READPAGE_CURRENT);
$text = @$form['text'];
if (!$text) {
$text = '(:searchresults:)';
}
$FmtV['$PageText'] = MarkupToHTML($pagename, $text);
PrintFmt($pagename, $HandleSearchFmt);
}
function HandleRefCount($pagename, $auth='read') {
global $HandleRefCountFmt,$PageStartFmt,$PageEndFmt;
$page = RetrieveAuthPage($pagename, $auth, true, READPAGE_CURRENT);
if (!$page) Abort('?unauthorized');
PCache($pagename, $page);
SDV($HandleRefCountFmt,array(&$PageStartFmt,
'function:PrintRefCount',&$PageEndFmt));
PrintFmt($pagename,$HandleRefCountFmt);
}
function HandleSearchA($pagename, $level = 'read')
{
global $PageSearchForm, $FmtV, $HandleSearchFmt, $PageStartFmt, $PageEndFmt;
SDV($HandleSearchFmt, array(&$PageStartFmt, '$PageText', &$PageEndFmt));
SDV($PageSearchForm, '$[$SiteGroup/Search]');
$form = RetrieveAuthPage($pagename, 'read', true, READPAGE_CURRENT);
PCache($pagename, $form);
if (!preg_match('/\\(:searchresults(\\s.*?)?:\\)/', $form['text'])) {
foreach ((array) $PageSearchForm as $formfmt) {
$form = ReadPage(FmtPageName($formfmt, $pagename), READPAGE_CURRENT);
if ($form['text']) {
break;
}
}
}
$text = @$form['text'];
if (!$text) {
$text = '(:searchresults:)';
}
$FmtV['$PageText'] = MarkupToHTML($pagename, $text);
PrintFmt($pagename, $HandleSearchFmt);
}
function write_xml($pagename, $page)
{
global $Now, $Version, $Charset;
$page['name'] = $pagename;
$page['time'] = $Now;
$page['host'] = $_SERVER['REMOTE_ADDR'];
$page['agent'] = @$_SERVER['HTTP_USER_AGENT'];
$page['rev'] = @$page['rev'] + 1;
unset($page['version']);
unset($page['newline']);
uksort($page, 'CmpPageAttr');
$s = false;
$pagefile = $this->pagefile($pagename);
$dir = dirname($pagefile);
mkdirp($dir);
if ($pagefile && ($fp = fopen("{$pagefile},new", "w"))) {
$x = "<?xml version=\"1.0\" encoding=\"{$Charset}\"?>\n<page xmlns=\"http://www.pmwiki.org/cookbook/xmlpage\" version=\"{$Version}\">\n";
$s = true && fputs($fp, $x);
$sz = strlen($x);
foreach ($page as $k => $v) {
if ($k > '' && $k[0] != '=') {
$v = htmlspecialchars($v, ENT_NOQUOTES, $Charset);
if (preg_match("/^([a-z]+)(?::(\\d+))(?::(\\d+):)?\$/", $k, $m)) {
$p = empty($m[3]) ? "" : " prev=\"{$m[3]}\"";
$x = "<{$m[1]} time=\"{$m[2]}\"{$p}>{$v}</{$m[1]}>\n";
} else {
$x = "<{$k}>{$v}</{$k}>\n";
}
$s = $s && fputs($fp, $x);
$sz += strlen($x);
}
}
$x = "</page>\n";
$s = $s && fputs($fp, $x);
$sz += strlen($x);
$s = fclose($fp) && $s;
$s = $s && filesize("{$pagefile},new") > $sz * 0.95;
if (file_exists($pagefile)) {
$s = $s && unlink($pagefile);
}
$s = $s && rename("{$pagefile},new", $pagefile);
}
$s && fixperms($pagefile);
if (!$s) {
Abort("Cannot write page to {$pagename} ({$pagefile})...changes not saved");
}
PCache($pagename, $page);
}
function HandleFastCacheBrowse($pagename, $auth = 'read')
{
# handle display of a page
global $DefaultPageTextFmt, $PageNotFoundHeaderFmt, $HTTPHeaders, $EnableHTMLCache, $NoHTMLCache, $PageCacheFile, $LastModTime, $IsHTMLCached, $FmtV, $HandleBrowseFmt, $PageStartFmt, $PageEndFmt, $PageRedirectFmt;
## begin added
global $FastCachePage, $FastCacheDir, $FastCacheValid, $FastCacheSuffix;
if (!$FastCacheValid || !$FastCacheDir) {
HandleBrowse($pagename, $auth);
return;
}
SDV($FastCacheSuffix, '.html');
$fcfile = "{$FastCacheDir}/{$pagename}{$FastCacheSuffix}";
if (@filemtime($fcfile) > $LastModTime) {
if ($FastCachePage = file_get_contents($fcfile)) {
StopWatch("HandleFastCacheBrowse: using FastCached copy of {$pagename}");
echo $FastCachePage;
} else {
$FastCacheValid = FALSE;
StopWatch("HandleFastCacheBrowse: read error on {$fcfile}");
HandleBrowse($pagename, $auth);
}
return;
}
## end added
$page = RetrieveAuthPage($pagename, $auth, true, READPAGE_CURRENT);
if (!$page) {
Abort("?cannot read {$pagename}");
}
PCache($pagename, $page);
if (PageExists($pagename)) {
$text = @$page['text'];
} else {
$FastCacheValid = FALSE;
## added
SDV($DefaultPageTextFmt, '(:include $[{$SiteGroup}.PageNotFound]:)');
$text = FmtPageName($DefaultPageTextFmt, $pagename);
SDV($PageNotFoundHeaderFmt, 'HTTP/1.1 404 Not Found');
SDV($HTTPHeaders['status'], $PageNotFoundHeaderFmt);
}
$opt = array();
SDV($PageRedirectFmt, "<p><i>(\$[redirected from] <a rel='nofollow'\n href='{\$PageUrl}?action=edit'>{\$FullName}</a>)</i></p>\$HTMLVSpace\n");
if (@(!$_GET['from'])) {
$opt['redirect'] = 1;
$PageRedirectFmt = '';
} else {
$PageRedirectFmt = FmtPageName($PageRedirectFmt, $_GET['from']);
}
if (@$EnableHTMLCache && !$NoHTMLCache && $PageCacheFile && @filemtime($PageCacheFile) > $LastModTime) {
list($ctext) = unserialize(file_get_contents($PageCacheFile));
$FmtV['$PageText'] = "<!--cached-->{$ctext}";
$IsHTMLCached = 1;
StopWatch("HandleFastCacheBrowse: using HTMLCached copy");
## modified
} else {
$IsHTMLCached = 0;
$text = '(:groupheader:)' . @$text . '(:groupfooter:)';
$t1 = time();
$FmtV['$PageText'] = MarkupToHTML($pagename, $text, $opt);
if (@$EnableHTMLCache > 0 && !$NoHTMLCache && $PageCacheFile && time() - $t1 + 1 >= $EnableHTMLCache) {
$fp = @fopen("{$PageCacheFile},new", "x");
if ($fp) {
StopWatch("HandleFastCacheBrowse: HTMLCaching page");
## modified
fwrite($fp, serialize(array($FmtV['$PageText'])));
fclose($fp);
rename("{$PageCacheFile},new", $PageCacheFile);
}
}
}
SDV($HandleBrowseFmt, array(&$PageStartFmt, &$PageRedirectFmt, '$PageText', &$PageEndFmt));
## begin modified
if ($FastCacheValid) {
ob_start();
PrintFmt($pagename, $HandleBrowseFmt);
$FastCachePage = ob_get_contents();
ob_end_flush();
mkdirp(dirname($fcfile));
if ($FastCacheValid && ($fc = fopen("{$fcfile},new", 'x'))) {
StopWatch("HandleFastCacheBrowse: FastCaching {$pagename}");
fwrite($fc, $FastCachePage);
fclose($fc);
rename("{$fcfile},new", $fcfile);
} else {
StopWatch("HandleFastCacheBrowse: error writing cache to {$fcfile},new");
}
} else {
PrintFmt($pagename, $HandleBrowseFmt);
}
## end modified
}
function RenderSidePart($pagename, $params)
{
$pagelist = preg_split('/\\s+/', $params, -1, PREG_SPLIT_NO_EMPTY);
$class_title = array_shift($pagelist);
$class = array_shift($pagelist);
$id = array_shift($pagelist);
list($text, $title) = RetrievePageMarkup($pagelist);
if (!isset($text)) {
return;
}
$orig_page_title = PageVar($pagename, '$Title');
print "<div class='{$class_title}'>{$title}</div><div class='{$class}' id='{$id}'>";
print MarkupToHTML($pagename, $text);
print "</div><!-- id='{$id}' -->";
PCache($pagename, array('title' => SetProperty($pagename, 'title', $orig_page_title)));
}
function HandleFeed($pagename, $auth = 'read') {
global $FeedFmt, $action, $PCache, $FmtV, $TimeISOZFmt, $RSSTimeFmt,
$FeedPageListOpt, $FeedCategoryOpt, $FeedTrailOpt,
$FeedDescPatterns, $CategoryGroup, $EntitiesTable;
SDV($RSSTimeFmt, 'D, d M Y H:i:s \G\M\T');
SDV($FeedDescPatterns,
array('/<[^>]*$/' => ' ', '/\\w+$/' => '', '/<[^>]+>/' => ''));
$FeedPageListOpt = (array)@$FeedPageListOpt;
SDVA($FeedCategoryOpt, array('link' => $pagename));
SDVA($FeedTrailOpt, array('trail' => $pagename, 'count' => 10));
$f = $FeedFmt[$action];
$page = RetrieveAuthPage($pagename, $auth, true, READPAGE_CURRENT);
if (!$page) Abort("?cannot generate feed");
$feedtime = $page['time'];
# determine list of pages to display
if (@($_REQUEST['trail'] || $_REQUEST['group'] || $_REQUEST['link']
|| $_REQUEST['name']))
$opt = $FeedPageListOpt;
else if (preg_match("/^$CategoryGroup\\./", $pagename))
$opt = $FeedCategoryOpt;
else if ($action != 'dc') $opt = $FeedTrailOpt;
else {
PCache($pagename, $page);
$pagelist = array($pagename);
}
if (!@$pagelist) {
$opt = array_merge($opt, @$_REQUEST);
$pagelist = MakePageList($pagename, $opt, 0);
}
# process list of pages in feed
$rdfseq = '';
$pl = array();
foreach($pagelist as $pn) {
if (!PageExists($pn)) continue;
if (!isset($PCache[$pn]['time']))
{ $page = ReadPage($pn, READPAGE_CURRENT); PCache($pn, $page); }
$pc = & $PCache[$pn];
$pl[] = $pn;
$rdfseq .= FmtPageName("<rdf:li resource=\"{\$PageUrl}\" />\n", $pn);
if ($pc['time'] > $feedtime) $feedtime = $pc['time'];
if (@$opt['count'] && count($pl) >= $opt['count']) break;
}
$pagelist = $pl;
$FmtV['$FeedRDFSeq'] = $rdfseq;
$FmtV['$FeedISOTime'] = gmstrftime($TimeISOZFmt, $feedtime);
$FmtV['$FeedRSSTime'] = gmdate($RSSTimeFmt, $feedtime);
# format start of feed
$out = FmtPageName($f['feed']['_start'], $pagename);
# format feed elements
foreach($f['feed'] as $k => $v) {
if ($k{0} == '_' || !$v) continue;
$x = FmtPageName($v, $pagename);
if (!$x) continue;
$out .= ($v{0} == '<') ? $x : "<$k>$x</$k>\n";
}
# format items in feed
if (@$f['feed']['_items'])
$out .= FmtPageName($f['feed']['_items'], $pagename);
foreach($pagelist as $pn) {
$page = &$PCache[$pn];
$FmtV['$ItemDesc'] = @$page['description'];
$FmtV['$ItemISOTime'] = gmstrftime($TimeISOZFmt, $page['time']);
$FmtV['$ItemRSSTime'] = gmdate($RSSTimeFmt, $page['time']);
$out .= FmtPageName($f['item']['_start'], $pn);
foreach((array)@$f['item'] as $k => $v) {
if ($k{0} == '_' || !$v) continue;
if (is_callable($v)) { $out .= $v($pn, $page, $k); continue; }
if (strpos($v, '$LastModifiedBy') !== false && !@$page['author'])
continue;
if (strpos($v, '$Category') !== false) {
if (preg_match_all("/(?<=^|,)$CategoryGroup\\.([^,]+)/",
@$page['targets'], $match)) {
foreach($match[1] as $c) {
$FmtV['$Category'] = $c;
$out .= FmtPageName($v, $pn);
}
}
continue;
}
$x = FmtPageName($v, $pn);
if (!$x) continue;
$out .= ($v{0} == '<') ? $x : "<$k>$x</$k>\n";
}
$out .= FmtPageName($f['item']['_end'], $pn);
}
$out .= FmtPageName($f['feed']['_end'], $pagename);
foreach((array)@$f['feed']['_header'] as $fmt)
header(FmtPageName($fmt, $pagename));
print str_replace(array_keys($EntitiesTable),
array_values($EntitiesTable), $out);
}
function MakePageList($pagename, $opt)
{
global $MakePageListOpt, $SearchPatterns, $EnablePageListProtect, $PCache, $FmtV;
StopWatch('MakePageList begin');
SDVA($MakePageListOpt, array('list' => 'default'));
$opt = array_merge($MakePageListOpt, $opt);
$readf = $opt['readf'];
# we have to read the page if order= is anything but name
$order = $opt['order'];
$readf |= $order && $order != 'name' && $order != '-name';
$pats = (array) $SearchPatterns[$opt['list']];
if ($opt['group']) {
array_unshift($pats, "/^({$opt['group']})\\./i");
}
# inclp/exclp contain words to be included/excluded.
$inclp = array();
$exclp = array();
foreach ((array) @$opt[''] as $i) {
$inclp[] = '/' . preg_quote($i, '/') . '/i';
}
foreach ((array) @$opt['+'] as $i) {
$inclp[] = '/' . preg_quote($i, '/') . '/i';
}
foreach ((array) @$opt['-'] as $i) {
$exclp[] = '!' . preg_quote($i, '!') . '/i';
}
$searchterms = count($inclp) + count($exclp);
$readf += $searchterms;
# forced read if incl/excl
# link= (backlinks)
if (@$opt['link']) {
$linkpat = "/,{$opt['link']},/";
# find in target= attribute
$readf = 1;
# forced read
}
if (@$opt['trail']) {
$trail = ReadTrail($pagename, $opt['trail']);
foreach ($trail as $tstop) {
$pn = $tstop['pagename'];
$list[] = $pn;
$tstop['parentnames'] = array();
PCache($pn, $tstop);
}
foreach ($trail as $tstop) {
$PCache[$tstop['pagename']]['parentnames'][] = $trail[$tstop['parent']]['pagename'];
}
} else {
$list = ListPages($pats);
}
if (IsEnabled($EnablePageListProtect, 0)) {
$readf = 1000;
}
$matches = array();
$FmtV['$MatchSearched'] = count($list);
foreach ((array) $list as $pn) {
if ($readf) {
$page = $readf == 1000 ? RetrieveAuthPage($pn, 'read', false, READPAGE_CURRENT) : ReadPage($pn, READPAGE_CURRENT);
if (!$page) {
continue;
}
if ($linkpat && !preg_match($linkpat, ",{$page['targets']},")) {
continue;
}
if ($searchterms) {
$text = $pn . "\n" . @$page['targets'] . "\n" . @$page['text'];
foreach ($inclp as $i) {
if (!preg_match($i, $text)) {
continue 2;
}
}
foreach ($exclp as $i) {
if (preg_match($i, $text)) {
continue 2;
}
}
}
$page['size'] = strlen(@$page['text']);
} else {
$page = array();
}
$page['pagename'] = $page['name'] = $pn;
PCache($pn, $page);
$matches[] =& $PCache[$pn];
}
SortPageList($matches, $order);
StopWatch('MakePageList end');
return $matches;
}
function write($pagename,$page) {
global $Now, $Version;
$page['name'] = $pagename;
$page['time'] = $Now;
$page['host'] = $_SERVER['REMOTE_ADDR'];
$page['agent'] = @$_SERVER['HTTP_USER_AGENT'];
$page['rev'] = @$page['rev']+1;
unset($page['version']); unset($page['newline']);
uksort($page, 'CmpPageAttr');
$s = false;
$pagefile = $this->pagefile($pagename);
$dir = dirname($pagefile); mkdirp($dir);
if (!file_exists("$dir/.htaccess") && $fp = @fopen("$dir/.htaccess", "w"))
{ fwrite($fp, "Order Deny,Allow\nDeny from all\n"); fclose($fp); }
if ($pagefile && ($fp=fopen("$pagefile,new","w"))) {
$r0 = array('%', "\n", '<');
$r1 = array('%25', '%0a', '%3c');
$x = "version=$Version ordered=1 urlencoded=1\n";
$s = true && fputs($fp, $x); $sz = strlen($x);
foreach($page as $k=>$v)
if ($k > '' && $k{0} != '=') {
$x = str_replace($r0, $r1, "$k=$v") . "\n";
$s = $s && fputs($fp, $x); $sz += strlen($x);
}
$s = fclose($fp) && $s;
$s = $s && (filesize("$pagefile,new") > $sz * 0.95);
if (file_exists($pagefile)) $s = $s && unlink($pagefile);
$s = $s && rename("$pagefile,new", $pagefile);
}
$s && fixperms($pagefile);
if (!$s)
Abort("Cannot write page to $pagename ($pagefile)...changes not saved");
PCache($pagename, $page);
}
function UploadAuth($pagename, $auth, $cache=0){
global $GroupAttributesFmt, $EnableUploadGroupAuth;
if (IsEnabled($EnableUploadGroupAuth,0)){
SDV($GroupAttributesFmt,'$Group/GroupAttributes');
$pn_upload = FmtPageName($GroupAttributesFmt, $pagename);
} else $pn_upload = $pagename;
$page = RetrieveAuthPage($pn_upload, $auth, true, READPAGE_CURRENT);
if(!$page) Abort("?No '$auth' permissions for $pagename");
if($cache) PCache($pn_upload,$page);
return true;
}
function HandleUpload($pagename, $auth = 'upload') {
global $FmtV,$UploadExtMax,
$HandleUploadFmt,$PageStartFmt,$PageEndFmt,$PageUploadFmt;
$page = RetrieveAuthPage($pagename, $auth, true, READPAGE_CURRENT);
if (!$page) Abort("?cannot upload to $pagename");
PCache($pagename,$page);
$FmtV['$UploadName'] = MakeUploadName($pagename,@$_REQUEST['upname']);
$upresult = htmlspecialchars(@$_REQUEST['upresult']);
$uprname = htmlspecialchars(@$_REQUEST['uprname']);
$FmtV['$upext'] = htmlspecialchars(@$_REQUEST['upext']);
$FmtV['$upmax'] = htmlspecialchars(@$_REQUEST['upmax']);
$FmtV['$UploadResult'] = ($upresult) ?
FmtPageName("<i>$uprname</i>: $[UL$upresult]",$pagename) : '';
SDV($HandleUploadFmt,array(&$PageStartFmt,&$PageUploadFmt,&$PageEndFmt));
PrintFmt($pagename,$HandleUploadFmt);
}
function HandleDiff($pagename)
{
global $HandleDiffFmt, $PageStartFmt, $PageDiffFmt, $PageEndFmt;
Lock(1);
$page = RetrieveAuthPage($pagename, 'read');
if (!$page) {
Abort("?cannot diff {$pagename}");
}
PCache($pagename, $page);
SDV($HandleDiffFmt, array(&$PageStartFmt, &$PageDiffFmt, 'function:PrintDiff', &$PageEndFmt));
PrintFmt($pagename, $HandleDiffFmt);
}
