gnu-social/actions/groupmembers.php

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<?php
/**
* StatusNet, the distributed open-source microblogging tool
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*
* List of group members
*
* PHP version 5
*
* LICENCE: 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 Group
* @package StatusNet
* @author Evan Prodromou <evan@status.net>
* @copyright 2008-2009 StatusNet, Inc.
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* @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
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* @link http://status.net/
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*/
if (!defined('STATUSNET') && !defined('LACONICA')) {
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exit(1);
}
require_once(INSTALLDIR.'/lib/profilelist.php');
require_once INSTALLDIR.'/lib/publicgroupnav.php';
/**
* List of group members
*
* @category Group
* @package StatusNet
* @author Evan Prodromou <evan@status.net>
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* @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
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* @link http://status.net/
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*/
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class GroupmembersAction extends GroupDesignAction
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{
var $page = null;
function isReadOnly($args)
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{
return true;
}
function prepare($args)
{
parent::prepare($args);
$this->page = ($this->arg('page')) ? ($this->arg('page')+0) : 1;
$nickname_arg = $this->arg('nickname');
$nickname = common_canonical_nickname($nickname_arg);
// Permanent redirect on non-canonical nickname
if ($nickname_arg != $nickname) {
$args = array('nickname' => $nickname);
if ($this->page != 1) {
$args['page'] = $this->page;
}
common_redirect(common_local_url('groupmembers', $args), 301);
return false;
}
if (!$nickname) {
// TRANS: Client error displayed when trying to view group members without providing a group nickname.
$this->clientError(_('No nickname.'), 404);
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return false;
}
$local = Local_group::staticGet('nickname', $nickname);
if (!$local) {
// TRANS: Client error displayed when trying to view group members for a non-existing group.
$this->clientError(_('No such group.'), 404);
return false;
}
$this->group = User_group::staticGet('id', $local->group_id);
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if (!$this->group) {
// TRANS: Client error displayed when trying to view group members for an object that is not a group.
$this->clientError(_('No such group.'), 404);
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return false;
}
return true;
}
function title()
{
if ($this->page == 1) {
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// TRANS: Title of the page showing group members.
// TRANS: %s is the name of the group.
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return sprintf(_('%s group members'),
$this->group->nickname);
} else {
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// TRANS: Title of the page showing group members.
// TRANS: %1$s is the name of the group, %2$d is the page number of the members list.
return sprintf(_('%1$s group members, page %2$d'),
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$this->group->nickname,
$this->page);
}
}
function handle($args)
{
parent::handle($args);
$this->showPage();
}
function showPageNotice()
{
$this->element('p', 'instructions',
// TRANS: Page notice for group members page.
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_('A list of the users in this group.'));
}
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function showObjectNav()
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{
$nav = new GroupNav($this, $this->group);
$nav->show();
}
function showContent()
{
$offset = ($this->page-1) * PROFILES_PER_PAGE;
$limit = PROFILES_PER_PAGE + 1;
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$cnt = 0;
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$members = $this->group->getMembers($offset, $limit);
if ($members) {
$member_list = new GroupMemberList($members, $this->group, $this);
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$cnt = $member_list->show();
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}
$members->free();
$this->pagination($this->page > 1, $cnt > PROFILES_PER_PAGE,
$this->page, 'groupmembers',
array('nickname' => $this->group->nickname));
}
}
class GroupMemberList extends ProfileList
{
var $group = null;
function __construct($profile, $group, $action)
{
parent::__construct($profile, $action);
$this->group = $group;
}
function newListItem($profile)
{
return new GroupMemberListItem($profile, $this->group, $this->action);
}
}
class GroupMemberListItem extends ProfileListItem
{
var $group = null;
function __construct($profile, $group, $action)
{
parent::__construct($profile, $action);
$this->group = $group;
}
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function showFullName()
{
parent::showFullName();
if ($this->profile->isAdmin($this->group)) {
$this->out->text(' '); // for separating the classes.
// TRANS: Indicator in group members list that this user is a group administrator.
$this->out->element('span', 'role', _('Admin'));
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}
}
function showActions()
{
$this->startActions();
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if (Event::handle('StartProfileListItemActionElements', array($this))) {
$this->showSubscribeButton();
$this->showMakeAdminForm();
$this->showGroupBlockForm();
Event::handle('EndProfileListItemActionElements', array($this));
}
$this->endActions();
}
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function showMakeAdminForm()
{
$user = common_current_user();
if (!empty($user) &&
$user->id != $this->profile->id &&
($user->isAdmin($this->group) || $user->hasRight(Right::MAKEGROUPADMIN)) &&
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!$this->profile->isAdmin($this->group)) {
$this->out->elementStart('li', 'entity_make_admin');
$maf = new MakeAdminForm($this->out, $this->profile, $this->group,
$this->returnToArgs());
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$maf->show();
$this->out->elementEnd('li');
}
}
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function showGroupBlockForm()
{
$user = common_current_user();
if (!empty($user) && $user->id != $this->profile->id && $user->isAdmin($this->group)) {
$this->out->elementStart('li', 'entity_block');
$bf = new GroupBlockForm($this->out, $this->profile, $this->group,
$this->returnToArgs());
$bf->show();
$this->out->elementEnd('li');
}
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}
function linkAttributes()
{
$aAttrs = parent::linkAttributes();
if (common_config('nofollow', 'members')) {
$aAttrs['rel'] .= ' nofollow';
}
return $aAttrs;
}
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function homepageAttributes()
{
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$aAttrs = parent::linkAttributes();
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if (common_config('nofollow', 'members')) {
$aAttrs['rel'] = 'nofollow';
}
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return $aAttrs;
}
/**
* Fetch necessary return-to arguments for the profile forms
* to return to this list when they're done.
*
* @return array
*/
protected function returnToArgs()
{
$args = array('action' => 'groupmembers',
'nickname' => $this->group->nickname);
$page = $this->out->arg('page');
if ($page) {
$args['param-page'] = $page;
}
return $args;
}
}
/**
* Form for blocking a user from a group
*
* @category Form
* @package StatusNet
* @author Evan Prodromou <evan@status.net>
* @author Sarven Capadisli <csarven@status.net>
* @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
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* @link http://status.net/
*
* @see BlockForm
*/
class GroupBlockForm extends Form
{
/**
* Profile of user to block
*/
var $profile = null;
/**
* Group to block the user from
*/
var $group = null;
/**
* Return-to args
*/
var $args = null;
/**
* Constructor
*
* @param HTMLOutputter $out output channel
* @param Profile $profile profile of user to block
* @param User_group $group group to block user from
* @param array $args return-to args
*/
function __construct($out=null, $profile=null, $group=null, $args=null)
{
parent::__construct($out);
$this->profile = $profile;
$this->group = $group;
$this->args = $args;
}
/**
* ID of the form
*
* @return int ID of the form
*/
function id()
{
// This should be unique for the page.
return 'block-' . $this->profile->id;
}
/**
* class of the form
*
* @return string class of the form
*/
function formClass()
{
return 'form_group_block';
}
/**
* Action of the form
*
* @return string URL of the action
*/
function action()
{
return common_local_url('groupblock');
}
/**
* Legend of the Form
*
* @return void
*/
function formLegend()
{
// TRANS: Form legend for form to block user from a group.
$this->out->element('legend', null, _('Block user from group'));
}
/**
* Data elements of the form
*
* @return void
*/
function formData()
{
$this->out->hidden('blockto-' . $this->profile->id,
$this->profile->id,
'blockto');
$this->out->hidden('blockgroup-' . $this->group->id,
$this->group->id,
'blockgroup');
if ($this->args) {
foreach ($this->args as $k => $v) {
$this->out->hidden('returnto-' . $k, $v);
}
}
}
/**
* Action elements
*
* @return void
*/
function formActions()
{
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$this->out->submit(
'submit',
// TRANS: Button text for the form that will block a user from a group.
_m('BUTTON','Block'),
'submit',
null,
// TRANS: Submit button title.
_m('TOOLTIP', 'Block this user'));
}
}
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/**
* Form for making a user an admin for a group
*
* @category Form
* @package StatusNet
* @author Evan Prodromou <evan@status.net>
* @author Sarven Capadisli <csarven@status.net>
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* @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
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* @link http://status.net/
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*/
class MakeAdminForm extends Form
{
/**
* Profile of user to block
*/
var $profile = null;
/**
* Group to block the user from
*/
var $group = null;
/**
* Return-to args
*/
var $args = null;
/**
* Constructor
*
* @param HTMLOutputter $out output channel
* @param Profile $profile profile of user to block
* @param User_group $group group to block user from
* @param array $args return-to args
*/
function __construct($out=null, $profile=null, $group=null, $args=null)
{
parent::__construct($out);
$this->profile = $profile;
$this->group = $group;
$this->args = $args;
}
/**
* ID of the form
*
* @return int ID of the form
*/
function id()
{
// This should be unique for the page.
return 'makeadmin-' . $this->profile->id;
}
/**
* class of the form
*
* @return string class of the form
*/
function formClass()
{
return 'form_make_admin';
}
/**
* Action of the form
*
* @return string URL of the action
*/
function action()
{
return common_local_url('makeadmin', array('nickname' => $this->group->nickname));
}
/**
* Legend of the Form
*
* @return void
*/
function formLegend()
{
// TRANS: Form legend for form to make a user a group admin.
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$this->out->element('legend', null, _('Make user an admin of the group'));
}
/**
* Data elements of the form
*
* @return void
*/
function formData()
{
$this->out->hidden('profileid-' . $this->profile->id,
$this->profile->id,
'profileid');
$this->out->hidden('groupid-' . $this->group->id,
$this->group->id,
'groupid');
if ($this->args) {
foreach ($this->args as $k => $v) {
$this->out->hidden('returnto-' . $k, $v);
}
}
}
/**
* Action elements
*
* @return void
*/
function formActions()
{
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$this->out->submit(
'submit',
// TRANS: Button text for the form that will make a user administrator.
_m('BUTTON','Make Admin'),
'submit',
null,
// TRANS: Submit button title.
_m('TOOLTIP','Make this user an admin'));
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}
}