function setACL($newacl)
{
$doku = current_dokuwiki_entity();
elgg_set_ignore_access(true);
$doku->wiki_acl = $newacl;
elgg_set_ignore_access(false);
}
/**
* Call the needed action handlers
*
* @author Andreas Gohr <*****@*****.**>
* @triggers ACTION_ACT_PREPROCESS
* @triggers ACTION_HEADERS_SEND
*/
function act_dispatch()
{
global $INFO;
global $ACT;
global $ID;
global $QUERY;
global $lang;
global $conf;
global $license;
$preact = $ACT;
//error_log("dokuact:".$ACT);
// give plugins an opportunity to process the action
$evt = new Doku_Event('ACTION_ACT_PREPROCESS', $ACT);
if ($evt->advise_before()) {
//sanitize $ACT
$ACT = act_clean($ACT);
//check if searchword was given - else just show
$s = cleanID($QUERY);
if ($ACT == 'search' && empty($s)) {
$ACT = 'show';
}
//login stuff
if (in_array($ACT, array('login', 'logout'))) {
$ACT = act_auth($ACT);
}
//check if user is asking to (un)subscribe a page
if ($ACT == 'subscribe' || $ACT == 'unsubscribe') {
$ACT = act_subscription($ACT);
}
//check if user is asking to (un)subscribe a namespace
if ($ACT == 'subscribens' || $ACT == 'unsubscribens') {
$ACT = act_subscriptionns($ACT);
}
//check permissions
$ACT = act_permcheck($ACT);
//register
$nil = array();
if ($ACT == 'register' && $_POST['save'] && register()) {
$ACT = 'login';
}
if ($ACT == 'resendpwd' && act_resendpwd()) {
$ACT = 'login';
}
//update user profile
if ($ACT == 'profile') {
if (!$_SERVER['REMOTE_USER']) {
$ACT = 'login';
} else {
if (updateprofile()) {
msg($lang['profchanged'], 1);
$ACT = 'show';
}
}
}
//revert
if ($ACT == 'revert') {
if (checkSecurityToken()) {
$ACT = act_revert($ACT);
} else {
$ACT = 'show';
}
}
//save
if ($ACT == 'save') {
if (checkSecurityToken()) {
$ACT = act_save($ACT);
} else {
$ACT = 'show';
}
}
//cancel conflicting edit
if ($ACT == 'cancel') {
$ACT = 'show';
}
//draft deletion
if ($ACT == 'draftdel') {
$ACT = act_draftdel($ACT);
}
//draft saving on preview
if ($ACT == 'preview') {
$ACT = act_draftsave($ACT);
}
//edit
if (($ACT == 'edit' || $ACT == 'preview') && $INFO['editable']) {
$ACT = act_edit($ACT);
} else {
unlock($ID);
//try to unlock
}
//handle export
if (substr($ACT, 0, 7) == 'export_') {
$ACT = act_export($ACT);
}
//display some infos
if ($ACT == 'check') {
check();
$ACT = 'show';
}
//handle admin tasks
if ($ACT == 'admin') {
// retrieve admin plugin name from $_REQUEST['page']
$page = get_input('dokupage');
if (!empty($page)) {
$pluginlist = plugin_list('admin');
if (in_array($page, $pluginlist)) {
// attempt to load the plugin
if (($plugin =& plugin_load('admin', $page)) !== NULL) {
$plugin->handle();
}
}
}
}
// check permissions again - the action may have changed
$ACT = act_permcheck($ACT);
}
// end event ACTION_ACT_PREPROCESS default action
$evt->advise_after();
unset($evt);
if ($ACT == 'save') {
$user = elgg_get_logged_in_user_entity();
$doku = current_dokuwiki_entity();
$group = get_entity($doku->container_guid);
add_to_river('river/dokuwiki', 'wiki/' . $ACT . '/' . $QUERY, $user->getGUID(), $doku->getGUID(), $group->access_id);
}
// when action 'show', the intial not 'show' and POST, do a redirect
if ($ACT == 'show' && $preact != 'show' && strtolower($_SERVER['REQUEST_METHOD']) == 'post') {
act_redirect($ID, $preact);
}
//call template FIXME: all needed vars available?
$headers[] = 'Content-Type: text/html; charset=utf-8';
trigger_event('ACTION_HEADERS_SEND', $headers, 'act_sendheaders');
include template('main.php');
// output for the commands is now handled in inc/templates.php
// in function tpl_content()
}
/**
* Dispatches dokuwiki pages.
* URLs take the form of
* All wikis: dokuwiki/all
* Group wiki: dokuwiki/<guid>
*
* @param array $page
* @return NULL
*/
function dokuwiki_page_handler($page)
{
elgg_load_library('elgg:dokuwiki');
if ($page[0] === "all") {
elgg_set_context("search");
include elgg_get_plugins_path() . 'dokuwiki/index.php';
return true;
}
elgg_set_context("dokuwiki");
$dokuwiki_path = elgg_get_plugins_path() . 'dokuwiki/vendors/dokuwiki/';
$doku = current_dokuwiki_entity();
if (!$doku) {
// can fail if there is no user and wiki doesnt exist
return false;
}
$parsed_url = parse_url(elgg_get_site_url() . 'dokuwiki/');
$url_base = $parsed_url['path'];
if (is_numeric($page[0])) {
$entity_guid = $page[0];
$ent = get_entity($entity_guid);
if ($ent && $ent instanceof ElggGroup && $ent->dokuwiki_enable !== 'yes') {
// wiki not activated for this group. bail out.
elgg_pop_context();
return false;
}
if ($ent && $ent instanceof ElggGroup) {
elgg_set_page_owner_guid($entity_guid);
$data_path = elgg_get_data_path() . 'wikis/' . $entity_guid;
} else {
// can't see the group
elgg_pop_context();
return false;
}
$page = array_slice($page, 1);
// pop first element
define('DOKU_REL', $url_base . $entity_guid . "/");
define('DOKU_BASE', $url_base . $entity_guid . "/");
define('DOKU_URL', elgg_get_site_url() . 'dokuwiki/' . $entity_guid . "/");
} else {
$data_path = elgg_get_data_path() . 'wiki';
define('DOKU_REL', $url_base);
define('DOKU_BASE', $url_base);
define('DOKU_URL', elgg_get_site_url() . 'dokuwiki/');
}
define('DOKU_INC', $dokuwiki_path);
define('DOKU_MEDIA', elgg_get_site_url() . 'mod/dokuwiki/vendors/dokuwiki/');
define('DOKU_CONF', $dokuwiki_path . "conf/");
dokuwiki_create_datafolder($data_path);
define('DOKU_ELGGDATA', $data_path);
if (empty($page) || count($page) == 1 && $page[0] == 'acl') {
$page = array('doku.php');
} else {
if (count($page) == 1 && $page[0] == 'usermanager') {
$page = array('doku.php');
} else {
if (count($page) == 1 && $page[0] == 'plugin') {
$page = array('doku.php');
} else {
if (count($page) == 1 && $page[0] == 'config') {
$page = array('doku.php');
} else {
if (count($page) == 1 && $page[0] == 'revert') {
$page = array('doku.php');
} else {
if (count($page) == 1 && $page[0] == 'popularity') {
$page = array('doku.php');
}
}
}
}
}
}
if (empty($page) || count($page) == 1 && !$page[0]) {
$page = array('doku.php');
}
$_SERVER['PHP_AUTH_USER'] = elgg_get_logged_in_user_entity()->username;
$_SERVER['PHP_AUTH_PW'] = elgg_get_logged_in_user_entity()->password;
if (count($page) == 1) {
$doku_body = elgg_view('dokuwiki/index', array('page' => $page[0]));
echo $doku_body;
} else {
// avoid inclusion over root
$dest = realpath($dokuwiki_path . implode("/", $page));
if (strpos($dest, $dokuwiki_path) == 0) {
$doku_body = elgg_view('dokuwiki/index', array('page' => implode("/", $page)));
}
echo $doku_body;
}
return true;
}
