* @license GPL 2 (http://www.gnu.org/licenses/gpl.html)
*/
require_once DOKU_PLUGIN . 'webdav/vendor/autoload.php';
use Sabre\DAV\Locks\LockInfo;
class admin_plugin_webdav extends DokuWiki_Admin_Plugin
{
/** @inheritDoc */
public function getMenuSort()
{
return 1;
}
/** @inheritDoc */
public function forAdminOnly()
{
return false;
}
/** @inheritDoc */
public function getMenuIcon()
{
return dirname(__FILE__) . '/folder-network-outline.svg';
}
/** @inheritDoc */
public function getMenuText($language)
{
return 'WebDAV';
}
/** @inheritDoc */
public function handle()
{
global $INPUT;
if (!$_REQUEST['cmd']) {
return;
}
if (!checkSecurityToken()) {
return;
}
$cmd = $INPUT->extract('cmd')->str('cmd');
$dispatch = [
'unlock' => 'unlockFile',
];
if ($cmd) {
if (!isset($dispatch[$cmd])) {
msg('Unknown command', -1);
return;
}
call_user_func([$this, $dispatch[$cmd]]);
}
}
/**
* Unlock file
*
* @return bool
*/
public function unlockFile()
{
global $INPUT;
global $conf;
$lock_id = $INPUT->str('lock');
$locks_file = $conf['cachedir'] . '/webdav.lock';
$locked_file = '';
if (!$lock_id) {
msg('No lock provided', -1);
return;
}
if ($locks = $this->getLocks()) {
foreach ($locks as $id => $lock) {
if ($lock->token == $lock_id) {
$locked_file = $lock->uri;
unset($locks[$id]);
}
}
if ($locked_file) {
if (!io_saveFile($locks_file, serialize($locks))) {
msg('Unlock failed', -1);
return;
}
msg("File $locked_file successfully unlocked", 1);
}
}
}
/** @inheritDoc */
public function html()
{
echo '';
echo $this->locale_xhtml('intro');
echo '';
echo '
';
}
/**
* Display active locks
*/
private function displayLocks()
{
echo 'Locks
';
echo '';
echo '
| Owner |
Timeout |
Created |
Type |
URI |
User Agent |
|
';
echo '';
foreach ($this->getLocks() as $lock) {
$pathinfo = pathinfo($lock->uri);
echo '';
echo '| ' . (($lock->owner == $lock->user) ? $lock->owner : $lock->user . ' (' . $lock->owner . ')') . ' | ';
echo "{$lock->timeout} seconds | ";
echo '' . datetime_h($lock->created) . '
(' . dformat($lock->created) . ') | ';
echo "{$this->getLockType($lock->scope)} | ";
echo '' . $lock->uri . ' | ';
echo "{$lock->ua} | ";
echo ' | ';
echo '
';
}
echo '';
echo '
';
}
/**
* Get active locks
*
* @return array
*/
private function getLocks()
{
global $conf;
$locks = [];
$locks_file = $conf['cachedir'] . '/webdav.lock';
if (file_exists($locks_file)) {
$locks = unserialize(io_readFile($locks_file));
}
return $locks;
}
/**
* Get lock type
*
* @param string $scope
* @return string
*/
private function getLockType($scope)
{
switch ($scope) {
case LockInfo::EXCLUSIVE:
return 'Exclusive';
case LockInfo::SHARED:
return 'Shared';
case LockInfo::TIMEOUT_INFINITE:
return 'Timeout Infinite';
default:
return 'N/A';
}
}
}