diff options
Diffstat (limited to 'lib/plugins/upgradeplugindirectory/action.php')
| -rw-r--r-- | lib/plugins/upgradeplugindirectory/action.php | 97 |
1 files changed, 97 insertions, 0 deletions
diff --git a/lib/plugins/upgradeplugindirectory/action.php b/lib/plugins/upgradeplugindirectory/action.php new file mode 100644 index 000000000..9461299df --- /dev/null +++ b/lib/plugins/upgradeplugindirectory/action.php @@ -0,0 +1,97 @@ +<?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; + + $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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