function plugin_attach_action()
{
global $vars, $_attach_messages, $_string;
// Backward compatible
if (isset($vars['openfile'])) {
$vars['file'] = $vars['openfile'];
$vars['pcmd'] = 'open';
}
if (isset($vars['delfile'])) {
$vars['file'] = $vars['delfile'];
$vars['pcmd'] = 'delete';
}
$pcmd = isset($vars['pcmd']) ? $vars['pcmd'] : NULL;
$refer = isset($vars['refer']) ? $vars['refer'] : NULL;
$pass = isset($vars['pass']) ? $vars['pass'] : NULL;
$page = isset($vars['page']) ? $vars['page'] : $refer;
if (!empty($page)) {
$wiki = Factory::Wiki($page);
if ($wiki->isValied()) {
// メソッドによってパーミッションを分ける
if (in_array($pcmd, array('info', 'open', 'list'))) {
// 読み込み許可
$wiki->checkReadable();
} else {
// 書き込み許可があるか
$wiki->checkEditable();
}
}
}
if (in_array($pcmd, array('delete', 'freeze', 'unfreeze'))) {
if (Auth::check_role('readonly')) {
Utility::dieMessage($_string['error_prohibit']);
}
}
switch ($pcmd) {
case 'info':
return attach_info();
case 'delete':
return attach_delete();
case 'open':
return attach_open();
case 'list':
return attach_list($page);
case 'freeze':
return attach_freeze(TRUE);
case 'unfreeze':
return attach_freeze(FALSE);
case 'rename':
return attach_rename();
default:
case 'upload':
return attach_showform();
case 'form':
return array('msg' => str_replace('$1', $refer, $_attach_messages['msg_upload']), 'body' => attach_form($refer));
case 'post':
return attach_upload($page, $pass);
case 'progress':
return PluginRenderer::getUploadProgress();
}
return empty($page) || !$wiki->isValied() ? attach_list() : attach_showform();
}