gnu-social/plugins/Directory/DirectoryPlugin.php

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<?php
/**
* StatusNet - the distributed open-source microblogging tool
* Copyright (C) 2011, StatusNet, Inc.
*
* Adds a user directory
*
* PHP version 5
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* @category Plugin
* @package StatusNet
* @author Zach Copely <zach@status.net>
* @copyright 2011 StatusNet, Inc.
* @license http://www.fsf.org/licensing/licenses/agpl-3.0.html AGPL 3.0
* @link http://status.net/
*/
if (!defined('STATUSNET')) {
exit(1);
}
/**
* Directory plugin main class
*
* @category Plugin
* @package StatusNet
* @author Zach Copley <zach@status.net>
* @copyright 2011 StatusNet, Inc.
* @license http://www.fsf.org/licensing/licenses/agpl-3.0.html AGPL 3.0
* @link http://status.net/
*/
class DirectoryPlugin extends Plugin
{
private $dir = null;
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/**
* Initializer for this plugin
*
* @return boolean hook value; true means continue processing,
* false means stop.
*/
function initialize()
{
return true;
}
/**
* Cleanup for this plugin.
*
* @return boolean hook value; true means continue processing,
* false means stop.
*/
function cleanup()
{
return true;
}
/**
* Map URLs to actions
*
* @param Net_URL_Mapper $m path-to-action mapper
*
* @return boolean hook value; true means continue processing,
* false means stop.
*/
function onRouterInitialized($m)
{
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$m->connect(
'directory/users/:filter',
array('action' => 'userdirectory'),
array('filter' => '[0-9a-zA-Z]|(0-9)')
);
$m->connect(
'directory/users',
array('action' => 'userdirectory')
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);
$m->connect(
'groups/:filter',
array('action' => 'groupdirectory'),
array('filter' => '[0-9a-zA-Z]|(0-9)')
);
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$m->connect(
'groups',
array('action' => 'groupdirectory')
);
return true;
}
/**
* Hijack the routing (URL -> Action) for the normal directory page
* and substitute our group directory action
*
* @param string $path path to connect
* @param array $defaults path defaults
* @param array $rules path rules
* @param array $result unused
*
* @return boolean hook return
*/
function onStartConnectPath(&$path, &$defaults, &$rules, &$result)
{
if (in_array($path, array('group', 'group/', 'groups', 'groups/'))) {
$defaults['action'] = 'groupdirectory';
return true;
}
return true;
}
// The following three function are to replace the existing groups
// list page with the directory plugin's group directory page
/**
* Hijack the mapping (Action -> URL) and return the URL to our
* group directory page instead of the normal groups page
*
* @param Action $action action to find a path for
* @param array $params parameters to pass to the action
* @param string $fragment any url fragement
* @param boolean $addSession whether to add session variable
* @param string $url resulting URL to local resource
*
* @return string the local URL
*/
function onEndLocalURL(&$action, &$params, &$fragment, &$addSession, &$url) {
if (in_array($action, array('group', 'group/', 'groups', 'groups/'))) {
$url = common_local_url('groupdirectory');
}
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return true;
}
/**
* Link in a styelsheet for the onboarding actions
*
* @param Action $action Action being shown
*
* @return boolean hook flag
*/
public function onEndShowStylesheets(Action $action)
{
if (in_array(
$action->trimmed('action'),
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array('userdirectory', 'groupdirectory'))
) {
$action->cssLink($this->path('css/directory.css'));
}
return true;
}
/**
* Fool the public nav into thinking it's on the regular
* group page when it's actually on our injected group
* directory page. This way "Groups" gets hilighted when
* when we're on the groups directory page.
*
* @param type $action the current action
*
* @return boolean hook flag
*/
function onStartPublicGroupNav($action)
{
if ($action->trimmed('action') == 'groupdirectory') {
$action->actionName = 'groups';
}
return true;
}
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/**
* Modify the public local nav to add a link to the user directory
*
* @param Action $action The current action handler. Use this to
* do any output.
*
* @return boolean hook value; true means continue processing,
* false means stop.
*
* @see Action
*/
function onEndPublicGroupNav($nav)
{
// XXX: Maybe this should go under search instead?
$actionName = $nav->action->trimmed('action');
$nav->out->menuItem(
common_local_url('userdirectory'),
// TRANS: Menu item text for user directory.
_m('MENU','Directory'),
// TRANS: Menu item title for user directory.
_m('User Directory.'),
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$actionName == 'userdirectory',
'nav_directory'
);
return true;
}
/*
* Version info
*/
function onPluginVersion(&$versions)
{
$versions[] = array(
'name' => 'Directory',
'version' => STATUSNET_VERSION,
'author' => 'Zach Copley',
'homepage' => 'http://status.net/wiki/Plugin:Directory',
// TRANS: Plugin description.
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'rawdescription' => _m('Add a user directory.')
);
return true;
}
}