gnu-social/plugins/UserFlag/adminprofileflag.php

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<?php
/**
* Show latest and greatest profile flags
*
* PHP version 5
*
* @category Action
* @package StatusNet
* @author Evan Prodromou <evan@status.net>
* @license http://www.fsf.org/licensing/licenses/agpl.html AGPLv3
* @link http://status.net/
*
* StatusNet - the distributed open-source microblogging tool
* Copyright (C) 2009, StatusNet, Inc.
*
* 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/>.
*/
if (!defined('STATUSNET')) {
exit(1);
}
/**
* Show the latest and greatest profile flags
*
* @category Action
* @package StatusNet
* @author Evan Prodromou <evan@status.net>
* @license http://www.fsf.org/licensing/licenses/agpl.html AGPLv3
* @link http://status.net/
*/
class AdminprofileflagAction extends Action
{
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var $page = null;
var $profiles = null;
/**
* Take arguments for running
*
* @param array $args $_REQUEST args
*
* @return boolean success flag
*/
function prepare($args)
{
parent::prepare($args);
$user = common_current_user();
// User must be logged in.
if (!common_logged_in()) {
// TRANS: Error message displayed when trying to perform an action that requires a logged in user.
$this->clientError(_m('Not logged in.'));
return;
}
$user = common_current_user();
// ...because they're logged in
assert(!empty($user));
// It must be a "real" login, not saved cookie login
if (!common_is_real_login()) {
// Cookie theft is too easy; we require automatic
// logins to re-authenticate before admining the site
common_set_returnto($this->selfUrl());
if (Event::handle('RedirectToLogin', array($this, $user))) {
common_redirect(common_local_url('login'), 303);
}
}
// User must have the right to review flags
if (!$user->hasRight(UserFlagPlugin::REVIEWFLAGS)) {
// TRANS: Error message displayed when trying to review profile flags while not authorised.
$this->clientError(_m('You cannot review profile flags.'));
return false;
}
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$this->page = $this->trimmed('page');
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if (empty($this->page)) {
$this->page = 1;
}
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$this->profiles = $this->getProfiles();
return true;
}
/**
* Handle request
*
* @param array $args $_REQUEST args; handled in prepare()
*
* @return void
*/
function handle($args)
{
parent::handle($args);
$this->showPage();
}
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/**
* Title of this page
*
* @return string Title of the page
*/
function title()
{
// TRANS: Title for page with a list of profiles that were flagged for review.
return _m('Flagged profiles');
}
/**
* save the profile flag
*
* @return void
*/
function showContent()
{
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$pl = new FlaggedProfileList($this->profiles, $this);
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$cnt = $pl->show();
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$this->pagination($this->page > 1, $cnt > PROFILES_PER_PAGE,
$this->page, 'adminprofileflag');
}
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/**
* Retrieve this action's profiles
*
* @return Profile $profile Profile query results
*/
function getProfiles()
{
$ufp = new User_flag_profile();
$ufp->selectAdd();
$ufp->selectAdd('profile_id');
$ufp->selectAdd('count(*) as flag_count');
$ufp->whereAdd('cleared is NULL');
$ufp->groupBy('profile_id');
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$ufp->orderBy('flag_count DESC, profile_id DESC');
$offset = ($this->page-1) * PROFILES_PER_PAGE;
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$limit = PROFILES_PER_PAGE + 1;
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$ufp->limit($offset, $limit);
$profiles = array();
if ($ufp->find()) {
while ($ufp->fetch()) {
$profile = Profile::getKV('id', $ufp->profile_id);
if (!empty($profile)) {
$profiles[] = $profile;
}
}
}
$ufp->free();
return new ArrayWrapper($profiles);
}
}
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/**
* Specialization of ProfileList to show flagging information
*
* Most of the hard part is done in FlaggedProfileListItem.
*
* @category Widget
* @package StatusNet
* @author Evan Prodromou <evan@status.net>
* @license http://www.fsf.org/licensing/licenses/agpl.html AGPLv3
* @link http://status.net/
*/
class FlaggedProfileList extends ProfileList
{
/**
* Factory method for creating new list items
*
* @param Profile $profile Profile to create an item for
*
* @return ProfileListItem newly-created item
*/
function newListItem($profile)
{
return new FlaggedProfileListItem($this->profile, $this->action);
}
}
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/**
* Specialization of ProfileListItem to show flagging information
*
* @category Widget
* @package StatusNet
* @author Evan Prodromou <evan@status.net>
* @license http://www.fsf.org/licensing/licenses/agpl.html AGPLv3
* @link http://status.net/
*/
class FlaggedProfileListItem extends ProfileListItem
{
const MAX_FLAGGERS = 5;
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var $user = null;
var $r2args = null;
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/**
* Overload parent's action list with our own moderation-oriented buttons
*
* @return void
*/
function showActions()
{
$this->user = common_current_user();
list($action, $this->r2args) = $this->out->returnToArgs();
$this->r2args['action'] = $action;
$this->startActions();
if (Event::handle('StartProfileListItemActionElements', array($this))) {
$this->out->elementStart('li', 'entity_moderation');
// TRANS: Header for moderation menu with action buttons for flagged profiles (like 'sandbox', 'silence', ...).
$this->out->element('p', null, _m('Moderate'));
$this->out->elementStart('ul');
$this->showSandboxButton();
$this->showSilenceButton();
$this->showDeleteButton();
$this->showClearButton();
$this->out->elementEnd('ul');
$this->out->elementEnd('li');
Event::handle('EndProfileListItemActionElements', array($this));
}
$this->endActions();
}
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/**
* Show a button to sandbox the profile
*
* @return void
*/
function showSandboxButton()
{
if ($this->user->hasRight(Right::SANDBOXUSER)) {
$this->out->elementStart('li', 'entity_sandbox');
if ($this->profile->isSandboxed()) {
$usf = new UnSandboxForm($this->out, $this->profile, $this->r2args);
$usf->show();
} else {
$sf = new SandboxForm($this->out, $this->profile, $this->r2args);
$sf->show();
}
$this->out->elementEnd('li');
}
}
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/**
* Show a button to silence the profile
*
* @return void
*/
function showSilenceButton()
{
if ($this->user->hasRight(Right::SILENCEUSER)) {
$this->out->elementStart('li', 'entity_silence');
if ($this->profile->isSilenced()) {
$usf = new UnSilenceForm($this->out, $this->profile, $this->r2args);
$usf->show();
} else {
$sf = new SilenceForm($this->out, $this->profile, $this->r2args);
$sf->show();
}
$this->out->elementEnd('li');
}
}
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/**
* Show a button to delete user and profile
*
* @return void
*/
function showDeleteButton()
{
if ($this->user->hasRight(Right::DELETEUSER)) {
$this->out->elementStart('li', 'entity_delete');
$df = new DeleteUserForm($this->out, $this->profile, $this->r2args);
$df->show();
$this->out->elementEnd('li');
}
}
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/**
* Show a button to clear flags
*
* @return void
*/
function showClearButton()
{
if ($this->user->hasRight(UserFlagPlugin::CLEARFLAGS)) {
$this->out->elementStart('li', 'entity_clear');
$cf = new ClearFlagForm($this->out, $this->profile, $this->r2args);
$cf->show();
$this->out->elementEnd('li');
}
}
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/**
* Overload parent function to add flaggers list
*
* @return void
*/
function endProfile()
{
$this->showFlaggersList();
parent::endProfile();
}
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/**
* Show a list of people who've flagged this profile
*
* @return void
*/
function showFlaggersList()
{
$flaggers = array();
$ufp = new User_flag_profile();
$ufp->selectAdd();
$ufp->selectAdd('user_id');
$ufp->profile_id = $this->profile->id;
$ufp->orderBy('created');
if ($ufp->find()) { // XXX: this should always happen
while ($ufp->fetch()) {
$user = User::getKV('id', $ufp->user_id);
if (!empty($user)) { // XXX: this would also be unusual
$flaggers[] = clone($user);
}
}
}
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$cnt = count($flaggers);
$others = 0;
if ($cnt > self::MAX_FLAGGERS) {
$flaggers = array_slice($flaggers, 0, self::MAX_FLAGGERS);
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$others = $cnt - self::MAX_FLAGGERS;
}
$lnks = array();
foreach ($flaggers as $flagger) {
$url = common_local_url('showstream',
array('nickname' => $flagger->nickname));
$lnks[] = XMLStringer::estring('a', array('href' => $url,
'class' => 'flagger'),
$flagger->nickname);
}
if ($cnt > 0) {
if ($others > 0) {
$flagging_users = implode(', ', $lnks);
// TRANS: Message displayed on a profile if it has been flagged.
// TRANS: %1$s is a comma separated list of at most 5 user nicknames that flagged.
// TRANS: %2$d is a positive integer of additional flagging users. Also used for plural.
$text .= sprintf(_m('Flagged by %1$s and %2$d other', 'Flagged by %1$s and %2$d others', $others), $flagging_users, $others);
} else {
// TRANS: Message displayed on a profile if it has been flagged.
// TRANS: %s is a comma separated list of at most 5 user nicknames that flagged.
$text .= sprintf(_m('Flagged by %s'), $flagging_users);
}
$this->out->elementStart('p', array('class' => 'flaggers'));
$this->out->raw($text);
$this->out->elementEnd('p');
}
}
}