function handle_approve(&$event, $param)
{
global $ID, $REV, $INFO;
if ($event->data == 'show' && isset($_GET['approve'])) {
if (!$this->can_approve()) {
return;
}
//change last commit comment to Approved
$meta = p_read_metadata($ID);
$meta[current][last_change][sum] = $meta[persistent][last_change][sum] = APPROVED;
$meta[current][last_change][user] = $meta[persistent][last_change][user] = $INFO[client];
if (!array_key_exists($INFO[client], $meta[current][contributor])) {
$meta[current][contributor][$INFO[client]] = $INFO[userinfo][name];
$meta[persistent][contributor][$INFO[client]] = $INFO[userinfo][name];
}
p_save_metadata($ID, $meta);
//update changelog
//remove last line from file
$changelog_file = metaFN($ID, '.changes');
$changes = file($changelog_file, FILE_SKIP_EMPTY_LINES);
$lastLogLine = array_pop($changes);
$info = parseChangelogLine($lastLogLine);
$info[user] = $INFO[client];
$info[sum] = APPROVED;
$logline = implode("\t", $info) . "\n";
array_push($changes, $logline);
io_saveFile($changelog_file, implode('', $changes));
header('Location: ?id=' . $ID);
}
}
/**
* Purges the non-persistant part of the meta data
* used on page deletion
*
* @author Michael Klier <*****@*****.**>
*/
function p_purge_metadata($id)
{
$meta = p_read_metadata($id);
foreach ($meta['current'] as $key => $value) {
if (is_array($meta[$key])) {
$meta['current'][$key] = array();
} else {
$meta['current'][$key] = '';
}
}
return p_save_metadata($id, $meta);
}
/**
* Handles the INDEXER_PAGE_ADD event, prevents indexing of metadata from included pages that aren't public if enabled
*
* @param Doku_Event $event the event object
* @param array $params optional parameters (unused)
*/
public function handle_indexer(Doku_Event $event, $params) {
global $USERINFO;
// check if the feature is enabled at all
if (!$this->getConf('safeindex')) return;
// is there a user logged in at all? If not everything is fine already
if (is_null($USERINFO) && !isset($_SERVER['REMOTE_USER'])) return;
// get the include metadata in order to see which pages were included
$inclmeta = p_get_metadata($event->data['page'], 'plugin_include', METADATA_RENDER_UNLIMITED);
$all_public = true; // are all included pages public?
// check if the current metadata indicates that non-public pages were included
if ($inclmeta !== null && isset($inclmeta['pages'])) {
foreach ($inclmeta['pages'] as $page) {
if (auth_aclcheck($page['id'], '', array()) < AUTH_READ) { // is $page public?
$all_public = false;
break;
}
}
}
if (!$all_public) { // there were non-public pages included - action required!
// backup the user information
$userinfo_backup = $USERINFO;
$remote_user = $_SERVER['REMOTE_USER'];
// unset user information - temporary logoff!
$USERINFO = null;
unset($_SERVER['REMOTE_USER']);
// metadata is only rendered once for a page in one request - thus we need to render manually.
$meta = p_read_metadata($event->data['page']); // load the original metdata
$meta = p_render_metadata($event->data['page'], $meta); // render the metadata
p_save_metadata($event->data['page'], $meta); // save the metadata so other event handlers get the public metadata, too
$meta = $meta['current']; // we are only interested in current metadata.
// check if the tag plugin handler has already been called before the include plugin
$tag_called = isset($event->data['metadata']['subject']);
// Reset the metadata in the renderer. This removes data from all other event handlers, but we need to be on the safe side here.
$event->data['metadata'] = array('title' => $meta['title']);
// restore the relation references metadata
if (isset($meta['relation']['references'])) {
$event->data['metadata']['relation_references'] = array_keys($meta['relation']['references']);
} else {
$event->data['metadata']['relation_references'] = array();
}
// restore the tag metadata if the tag plugin handler has been called before the include plugin handler.
if ($tag_called) {
$tag_helper = $this->loadHelper('tag', false);
if ($tag_helper) {
if (isset($meta['subject'])) {
$event->data['metadata']['subject'] = $tag_helper->_cleanTagList($meta['subject']);
} else {
$event->data['metadata']['subject'] = array();
}
}
}
// restore user information
$USERINFO = $userinfo_backup;
$_SERVER['REMOTE_USER'] = $remote_user;
}
}
