/**
* Execute a page move/rename
*
* @param string $src original ID
* @param string $dst new ID
* @return bool
*/
public function movePage($src, $dst)
{
if (!$this->checkPage($src, $dst)) {
return false;
}
// lock rewrites
helper_plugin_move_rewrite::addLock();
/** @var helper_plugin_move_rewrite $Rewriter */
$Rewriter = plugin_load('helper', 'move_rewrite');
// remember what this page was called before the move in meta data
$Rewriter->setSelfMoveMeta($src);
// ft_backlinks() is not used here, as it does a hidden page and acl check but we really need all pages
$affected_pages = idx_get_indexer()->lookupKey('relation_references', $src);
$affected_pages[] = $dst;
// the current page is always affected, because all relative links may have changed
$affected_pages = array_unique($affected_pages);
$src_ns = getNS($src);
$src_name = noNS($src);
$dst_ns = getNS($dst);
$dst_name = noNS($dst);
// pass this info on to other plugins
$eventdata = array('opts' => array('ns' => $src_ns, 'name' => $src_name, 'newns' => $dst_ns, 'newname' => $dst_name), 'affected_pages' => &$affected_pages, 'src_id' => $src, 'dst_id' => $dst);
// give plugins the option to add their own meta files to the list of files that need to be moved
// to the oldfiles/newfiles array or to adjust their own metadata, database, ...
// and to add other pages to the affected pages
$event = new Doku_Event('PLUGIN_MOVE_PAGE_RENAME', $eventdata);
if ($event->advise_before()) {
lock($src);
/** @var helper_plugin_move_file $FileMover */
$FileMover = plugin_load('helper', 'move_file');
// Move the Subscriptions & Indexes (new feature since Spring 2013 release)
$Indexer = idx_get_indexer();
if (($idx_msg = $Indexer->renamePage($src, $dst)) !== true || ($idx_msg = $Indexer->renameMetaValue('relation_references', $src, $dst)) !== true) {
msg(sprintf($this->getLang('indexerror'), $idx_msg), -1);
return false;
}
if (!$FileMover->movePageMeta($src_ns, $src_name, $dst_ns, $dst_name)) {
msg(sprintf($this->getLang('metamoveerror'), $src), -1);
return false;
}
// prepare the summary for the changelog entry
if ($src_ns == $dst_ns) {
$lang_key = 'renamed';
} elseif ($src_name == $dst_name) {
$lang_key = 'moved';
} else {
$lang_key = 'move_rename';
}
$summary = $this->symbol . ' ' . sprintf($this->getLang($lang_key), $src, $dst);
// Wait a second when the page has just been rewritten
$oldRev = filemtime(wikiFN($src));
if ($oldRev == time()) {
sleep(1);
}
// Save the updated document in its new location
$text = rawWiki($src);
saveWikiText($dst, $text, $summary);
// Delete the orginal file
if (@file_exists(wikiFN($dst))) {
saveWikiText($src, '', $summary);
}
// Move the old revisions
if (!$FileMover->movePageAttic($src_ns, $src_name, $dst_ns, $dst_name)) {
// it's too late to stop the move, so just display a message.
msg(sprintf($this->getLang('atticmoveerror'), $src), -1);
}
// Add meta data to all affected pages, so links get updated later
foreach ($affected_pages as $id) {
$Rewriter->setMoveMeta($id, $src, $dst, 'pages');
}
unlock($src);
}
$event->advise_after();
// store this for later use
$this->affectedPages = $affected_pages;
// unlock rewrites
helper_plugin_move_rewrite::removeLock();
return true;
}
