28809035d0
This avoids having to add extra custom JS bits just to initialize forms using the common AJAX submission path.
284 lines
8.6 KiB
PHP
284 lines
8.6 KiB
PHP
<?php
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/**
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* StatusNet, the distributed open-source microblogging tool
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*
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* Allows users to flag content and accounts as offensive/spam/whatever
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*
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* PHP version 5
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*
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* LICENCE: This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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* @category Plugin
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* @package StatusNet
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* @author Evan Prodromou <evan@status.net>
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* @copyright 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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*/
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if (!defined('STATUSNET')) {
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exit(1);
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}
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/**
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* Allows users to flag content and accounts as offensive/spam/whatever
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*
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* @category Plugin
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* @package StatusNet
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* @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 UserFlagPlugin extends Plugin
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{
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const REVIEWFLAGS = 'UserFlagPlugin::reviewflags';
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const CLEARFLAGS = 'UserFlagPlugin::clearflags';
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public $flagOnBlock = true;
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/**
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* Hook for ensuring our tables are created
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*
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* Ensures that the user_flag_profile table exists
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* and has the right columns.
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*
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* @return boolean hook return
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*/
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function onCheckSchema()
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{
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$schema = Schema::get();
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// For storing user-submitted flags on profiles
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$schema->ensureTable('user_flag_profile',
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array(new ColumnDef('profile_id', 'integer', null,
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false, 'PRI'),
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new ColumnDef('user_id', 'integer', null,
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false, 'PRI'),
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new ColumnDef('created', 'datetime', null,
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false, 'MUL'),
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new ColumnDef('cleared', 'datetime', null,
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true, 'MUL')));
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return true;
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}
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/**
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* Add our actions to the URL router
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*
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* @param Net_URL_Mapper $m URL mapper for this hit
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*
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* @return boolean hook return
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*/
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function onRouterInitialized($m)
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{
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$m->connect('main/flag/profile', array('action' => 'flagprofile'));
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$m->connect('main/flag/clear', array('action' => 'clearflag'));
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$m->connect('panel/profile/flag', array('action' => 'adminprofileflag'));
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return true;
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}
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/**
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* Auto-load our classes if called
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*
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* @param string $cls Class to load
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*
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* @return boolean hook return
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*/
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function onAutoload($cls)
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{
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switch (strtolower($cls))
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{
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case 'flagprofileaction':
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case 'adminprofileflagaction':
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case 'clearflagaction':
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include_once INSTALLDIR.'/plugins/UserFlag/' .
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strtolower(mb_substr($cls, 0, -6)) . '.php';
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return false;
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case 'flagprofileform':
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case 'clearflagform':
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include_once INSTALLDIR.'/plugins/UserFlag/' . strtolower($cls . '.php');
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return false;
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case 'user_flag_profile':
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include_once INSTALLDIR.'/plugins/UserFlag/'.ucfirst(strtolower($cls)).'.php';
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return false;
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default:
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return true;
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}
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}
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/**
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* Add a 'flag' button to profile page
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*
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* @param Action $action The action being called
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* @param Profile $profile Profile being shown
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*
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* @return boolean hook result
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*/
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function onEndProfilePageActionsElements($action, $profile)
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{
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$this->showFlagButton($action, $profile,
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array('action' => 'showstream',
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'nickname' => $profile->nickname));
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return true;
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}
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/**
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* Add a 'flag' button to profiles in a list
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*
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* @param ProfileListItem $item item being shown
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*
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* @return boolean hook result
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*/
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function onEndProfileListItemActionElements($item)
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{
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list($action, $args) = $item->action->returnToArgs();
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$args['action'] = $action;
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$this->showFlagButton($item->action, $item->profile, $args);
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return true;
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}
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/**
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* Actually output a flag button. If the target profile has already been
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* flagged by the current user, a null-action faux button is shown.
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*
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* @param Action $action
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* @param Profile $profile
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* @param array $returnToArgs
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*/
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protected function showFlagButton($action, $profile, $returnToArgs)
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{
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$user = common_current_user();
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if (!empty($user) && ($user->id != $profile->id)) {
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$action->elementStart('li', 'entity_flag');
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if (User_flag_profile::exists($profile->id, $user->id)) {
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// @todo FIXME: Add a title explaining what 'flagged' means?
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// TRANS: Message added to a profile if it has been flagged for review.
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$action->element('p', 'flagged', _m('Flagged'));
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} else {
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$form = new FlagProfileForm($action, $profile, $returnToArgs);
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$form->show();
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}
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$action->elementEnd('li');
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}
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}
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/**
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* Check whether a user has one of our defined rights
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*
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* We define extra rights; this function checks to see if a
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* user has one of them.
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*
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* @param User $user User being checked
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* @param string $right Right we're checking
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* @param boolean &$result out, result of the check
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*
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* @return boolean hook result
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*/
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function onUserRightsCheck($user, $right, &$result)
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{
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switch ($right) {
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case self::REVIEWFLAGS:
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case self::CLEARFLAGS:
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$result = $user->hasRole('moderator');
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return false; // done processing!
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}
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return true; // unchanged!
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}
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/**
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* Optionally flag profile when a block happens
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*
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* We optionally add a flag when a profile has been blocked
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*
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* @param User $user User doing the block
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* @param Profile $profile Profile being blocked
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*
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* @return boolean hook result
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*/
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function onEndBlockProfile($user, $profile)
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{
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if ($this->flagOnBlock && !User_flag_profile::exists($profile->id,
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$user->id)) {
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User_flag_profile::create($user->id, $profile->id);
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}
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return true;
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}
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/**
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* Ensure that flag entries for a profile are deleted
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* along with the profile when deleting users.
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* This prevents breakage of the admin profile flag UI.
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*
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* @param Profile $profile
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* @param array &$related list of related tables; entries
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* with matching profile_id will be deleted.
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*
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* @return boolean hook result
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*/
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function onProfileDeleteRelated($profile, &$related)
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{
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$related[] = 'user_flag_profile';
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return true;
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}
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/**
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* Ensure that flag entries created by a user are deleted
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* when that user gets deleted.
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*
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* @param User $user
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* @param array &$related list of related tables; entries
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* with matching user_id will be deleted.
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*
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* @return boolean hook result
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*/
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function onUserDeleteRelated($user, &$related)
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{
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$related[] = 'user_flag_profile';
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return true;
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}
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/**
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* Provide plugin version information.
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*
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* This data is used when showing the version page.
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*
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* @param array &$versions array of version data arrays; see EVENTS.txt
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*
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* @return boolean hook value
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*/
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function onPluginVersion(&$versions)
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{
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$url = 'http://status.net/wiki/Plugin:UserFlag';
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$versions[] = array('name' => 'UserFlag',
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'version' => STATUSNET_VERSION,
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'author' => 'Evan Prodromou',
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'homepage' => $url,
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'rawdescription' =>
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// TRANS: Plugin description.
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_m('This plugin allows flagging of profiles for review and reviewing flagged profiles.'));
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return true;
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}
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}
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