function add_to_category($page, $catlist)
{
global $pagestore, $Entity, $UserName, $REMOTE_ADDR, $FlgChr;
// Parse the category list for category names.
$parsed = parseText($catlist, array('parse_wikiname', 'parse_freelink'), '');
$pagenames = array();
preg_replace('/' . $FlgChr . '(\\d+)' . $FlgChr . '/e', '$pagenames[]=$Entity[\\1][1]', $parsed);
if (validate_page($page) == 2) {
$page = '((' . $page . '))';
}
// Add it to each category.
foreach ($pagenames as $category) {
$pg = $pagestore->page($category);
$pg->read();
if ($pg->exists) {
if (preg_match('/\\[\\[!.*\\]\\]/', $pg->text)) {
if (!preg_match("/\\[\\[!.*{$page}.*\\]\\]/", $pg->text)) {
$pg->text = preg_replace('/(\\[\\[!.*)\\]\\]/', "\\1 {$page}]]", $pg->text);
} else {
continue;
}
} else {
$pg->text = $pg->text . "\n[[! {$page}]]\n";
}
$pg->text = str_replace("\\", "\\\\", $pg->text);
$pg->text = str_replace("'", "\\'", $pg->text);
$pg->version++;
$pg->comment = '';
$pg->hostname = gethostbyaddr($REMOTE_ADDR);
$pg->username = $UserName;
$pg->write();
}
}
}
function parse($args, $page)
{
global $pagestore, $ParseEngine, $ParseObject;
static $visited_array = array();
static $visited_count = 0;
if (!validate_page($args)) {
return '[[Transclude ' . $args . ']]';
}
$visited_array[$visited_count++] = $ParseObject;
for ($i = 0; $i < $visited_count; $i++) {
if ($visited_array[$i] == $args) {
$visited_count--;
return '[[Transclude ' . $args . ']]';
}
}
$pg = $pagestore->page($args);
$pg->read();
if (!$pg->exists) {
$visited_count--;
return '[[Transclude ' . $args . ']]';
}
$result = parseText($pg->text, $ParseEngine, $args);
$visited_count--;
return $result;
}
function action_prefs()
{
global $Save, $referrer, $user, $rows, $cols, $days, $min, $auth, $hist;
global $CookieName, $tzoff;
if (!empty($Save)) {
if (!empty($user)) {
if (!validate_page($user)) {
die(ACTION_ErrorNameMatch);
}
}
ereg("([[:digit:]]*)", $rows, $result);
if (($rows = $result[1]) <= 0) {
$rows = 20;
}
ereg("([[:digit:]]*)", $cols, $result);
if (($cols = $result[1]) <= 0) {
$cols = 65;
}
if (strcmp($auth, "") != 0) {
$auth = 1;
} else {
$auth = 0;
}
$value = "rows={$rows}&cols={$cols}&auth={$auth}";
if (strcmp($user, "") != 0) {
$value = $value . "&user="******"") != 0) {
$value = $value . "&days={$days}";
}
if (strcmp($min, "") != 0) {
$value = $value . "&min={$min}";
}
if (strcmp($hist, "") != 0) {
$value = $value . "&hist={$hist}";
}
if (strcmp($tzoff, "") != 0) {
$value = $value . "&tzoff={$tzoff}";
}
setcookie($CookieName, $value, time() + 157680000, "/", "");
header("Location: {$referrer}");
} else {
template_prefs();
}
}
function action_prefs()
{
global $CookieName, $days, $ErrorNameMatch, $hist, $hotpages, $min, $nickname;
global $referrer, $rows, $Save, $tzoff, $user;
if (!empty($Save)) {
if (!empty($user)) {
if (!validate_page($user)) {
die($ErrorNameMatch);
}
}
// make sure the nickname is not a valid username
if (posix_getpwnam($nickname) !== false) {
$referrer = '?action=prefs&invalid_nick=' . rawurlencode($nickname) . '&prefs_from=' . rawurlencode($referrer);
$nickname = '';
}
ereg("([[:digit:]]*)", $rows, $result);
if (($rows = $result[1]) <= 0) {
$rows = 20;
}
$hotpages = strcmp($hotpages, "") != 0 ? 1 : 0;
$value = "rows={$rows}&hotpages={$hotpages}";
if (strcmp($nickname, '') != 0) {
$value .= "&nickname=" . rawurlencode(trim($nickname));
}
if (strcmp($days, "") != 0) {
$value = $value . "&days={$days}";
}
if (strcmp($min, "") != 0) {
$value = $value . "&min={$min}";
}
if (strcmp($hist, "") != 0) {
$value = $value . "&hist={$hist}";
}
if (strcmp($tzoff, "") != 0) {
$value = $value . "&tzoff={$tzoff}";
}
setcookie($CookieName, $value, time() + 157680000, "/", "");
header("Location: {$referrer}");
} else {
template_prefs();
}
}
function html_split_name($page)
{
global $UpperPtn, $LowerPtn;
$title = get_title($page);
if (validate_page($page) != 1) {
return $title;
}
$page = preg_replace("/(?<={$UpperPtn}|{$LowerPtn})({$UpperPtn}{$LowerPtn})/", ' \\1', $title, -1);
$page = preg_replace("/({$LowerPtn})({$UpperPtn})/", '\\1 \\2', $title, -1);
return $page;
}
function transclude_token($text)
{
global $pagestore, $ParseEngine, $ParseObject;
static $visited_array = array();
static $visited_count = 0;
if (!validate_page($text)) {
return '%%' . $text . '%%';
}
$visited_array[$visited_count++] = $ParseObject;
for ($i = 0; $i < $visited_count; $i++) {
if ($visited_array[$i] == $text) {
$visited_count--;
return '%%' . $text . '%%';
}
}
$pg = $pagestore->page($text);
$pg->read();
if (!$pg->exists) {
$visited_count--;
return '%%' . $text . '%%';
}
$result = new_entity(array('raw', parseText($pg->text, $ParseEngine, $text)));
$visited_count--;
return $result;
}
function odt_ref($refPage, $appearance, $hover = '', $anchor = '', $anchor_appearance = '')
{
global $db, $SeparateLinkWords, $page, $pagestore, $ScriptBase;
if ($page == 'RecentChanges') {
$p_exists = $pagestore->page_exists($refPage);
} else {
$p = new WikiPage($db, $refPage);
$p_exists = $p->exists();
// automatically handle plurals
if (!$p_exists) {
foreach (array('s', 'es') as $plural) {
if (substr($refPage, -strlen($plural)) == $plural) {
$temp_refPage = substr($refPage, 0, strlen($refPage) - strlen($plural));
$p = new WikiPage($db, $temp_refPage);
if ($p_exists = $p->exists()) {
$refPage = $temp_refPage;
break;
}
}
}
}
}
if ($p_exists) {
if ($SeparateLinkWords && $refPage == $appearance) {
$appearance = html_split_name($refPage);
}
$url = $ScriptBase . '?page=' . urlencode($refPage) . $anchor;
$result = odt_url($url, $appearance . $anchor_appearance);
} else {
$result = "";
if (validate_page($refPage) == 1 && $appearance == $refPage) {
$result = $refPage;
} else {
// Free link.
// Puts the appearance between parenthesis if there's a space in it.
if (strpos($appearance, ' ') === false) {
$tempAppearance = $appearance;
} else {
$tempAppearance = "({$appearance})";
}
$result = $tempAppearance;
}
}
return $result;
}
$find = $q;
}
if ($action == 'find' && $find == '%s') {
// small hack for browser bookmarklets
$action = 'view';
$page = 'RecentChanges';
}
if (empty($page) && empty($action)) {
$page = $QUERY_STRING;
}
if (empty($action)) {
$action = 'view';
}
if (empty($page)) {
$page = $HomePage;
}
// Confirm we have a valid page name.
if (!validate_page($page)) {
die($ErrorInvalidPage);
}
// Don't let people do too many things too quickly.
if ($ActionList[$action][2] != '') {
rateCheck($pagestore->dbh, $ActionList[$action][2]);
}
// Dispatch the appropriate action.
if (!empty($ActionList[$action])) {
include $ActionList[$action][0];
$ActionList[$action][1]();
}
// Expire old versions, etc.
$pagestore->maintain();
function parse_redirect($text)
{
global $action, $no_redirect, $page, $version;
if (preg_match('/^#redirect\\s+\\[?(.*?)\\]?\\s*$/i', $text, $matches) && validate_page($matches[1])) {
if ($no_redirect || $action != 'view' || isset($version)) {
$text = new_entity(array('raw', '#redirect ')) . wikiname_token($matches[1], '');
} else {
header('Location: ' . viewUrl($matches[1]) . '&redirect_from=' . $page);
exit;
}
}
return $text;
}
