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<?php
/**
* Action Plugin:
* Upgrades the plugin directory from the "old style" of disabling plugins to the new style
*
* @license GPL 2 (http://www.gnu.org/licenses/gpl.html)
* @author Christopher Smith <chris@jalakai.co.uk>
*/
if(!defined('DOKU_INC')) define('DOKU_INC',realpath(dirname(__FILE__).'/../../').'/');
if(!defined('DOKU_PLUGIN')) define('DOKU_PLUGIN',DOKU_INC.'lib/plugins/');
require_once(DOKU_PLUGIN.'action.php');
/**
* All DokuWiki plugins to extend the parser/rendering mechanism
* need to inherit from this class
*/
class action_plugin_upgradeplugindirectory extends DokuWiki_Action_Plugin {
/**
* return some info
*/
function getInfo(){
return array(
'author' => 'Christopher Smith',
'email' => 'chris@jalakai.co.uk',
'date' => '2009-01-18',
'name' => 'Upgrade Plugin Directory',
'desc' => 'Silently updates plugin disabled indicator to new more efficient format',
'url' => 'http://wiki.splitbrain.org/plugin:upgradeplugindirectory',
);
}
/*
* plugin should use this method to register its handlers with the dokuwiki's event controller
*/
function register(&$controller) {
$controller->register_hook('DOKUWIKI_STARTED','BEFORE', $this, 'handle_upgrade','before');
}
function handle_upgrade(&$event, $param) {
global $plugin_controller;
$attempts = 0;
$success = 0;
$updated = 0;
$failures = array();
$badclean = array();
if (empty($plugin_controller)) return;
if(!is_writable(DOKU_INC.'lib/plugins')) {
msg("Plugin Directory Upgrade, lib/plugins isn't writable for the webserver, no action taken!", -1);
return;
}
$plugins = $plugin_controller->getList('',true); // get all plugins
foreach ($plugins as $plugin) {
if ($this->plugin_isdisabled_oldstyle($plugin)) {
$attempts++;
if (@$plugin_controller->disable($plugin)) {
$updated++;
if ($this->plugin_clean($plugin)) {
$success++;
} else {
$badclean[] = $plugin;
}
} else {
$failures[] = $plugin;
}
}
}
if ($attempts && auth_isAdmin()) {
$level = $failures ? -1 : ($badclean ? 2 : 1);
msg("Plugin Directory Upgrade, $updated/$attempts plugins updated, $success/$attempts cleaned.",$level);
if ($badclean) msg("- the following disabled plugins were updated, but their directories couldn't be cleaned: ".join(',',$badclean),$level);
if ($failures) {
msg("- the following disabled plugins couldn't be updated, please update by hand: ".join(',',$failures),$level);
}
msg("For more information see http://www.dokuwiki.org/update",$level);
}
// no failures, our job is done, disable ourself
if (!$failures) {
$plugin_controller->disable($this->getPluginName());
// redirect to let dokuwiki start cleanly with plugins disabled.
act_redirect($ID,'upgradeplugindirectory');
}
}
/* old style plugin isdisabled function */
function plugin_isdisabled_oldstyle($name) {
return @file_exists(DOKU_PLUGIN.$name.'/disabled');
}
function plugin_clean($name) {
return @unlink(DOKU_PLUGIN.$name.'.disabled/disabled');
}
}
//Setup VIM: ex: et ts=4 enc=utf-8 :
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