/lib/accountprofileblock.php

<?php
/**
 * StatusNet - the distributed open-source microblogging tool
 * Copyright (C) 2011, StatusNet, Inc.
 *
 * Profile block to show for an account
 *
 * 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  Widget
 * @package   StatusNet
 * @author    Evan Prodromou <evan@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')) {
    // This check helps protect against security problems;
    // your code file can't be executed directly from the web.
    exit(1);
}

require_once INSTALLDIR.'/lib/peopletags.php';

/**
 * Profile block to show for an account
 *
 * @category  Widget
 * @package   StatusNet
 * @author    Evan Prodromou <evan@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 AccountProfileBlock extends ProfileBlock
{
    protected $profile = null;
    protected $user    = null;

    function __construct(Action $out, Profile $profile)
    {
        parent::__construct($out);
        $this->profile = $profile;
        try {
            $this->user = $this->profile->getUser();
        } catch (NoSuchUserException $e) {
            // The profile presented is non-local
            assert(!$this->profile->isLocal());
        }
    }

    function name()
    {
        return $this->profile->getBestName();
    }

    function url()
    {
        return $this->profile->profileurl;
    }

    function location()
    {
        return $this->profile->location;
    }

    function homepage()
    {
        return $this->profile->homepage;
    }

    function description()
    {
        return $this->profile->bio;
    }

    function otherProfiles()
    {
        $others = array();

        Event::handle('OtherAccountProfiles', array($this->profile, &$others));
        
        return $others;
    }

    function showTags()
    {
        $cur = common_current_user();

        $self_tags = new SelftagsWidget($this->out, $this->profile, $this->profile);
        $self_tags->show();

        if ($cur) {
            // don't show self-tags again
            if ($cur->id != $this->profile->id && $cur->getProfile()->canTag($this->profile)) {
                $tags = new PeopletagsWidget($this->out, $cur, $this->profile);
                $tags->show();
            }
        }
    }

    function showActions()
    {
        if (Event::handle('StartProfilePageActionsSection', array($this->out, $this->profile))) {

            if ($this->profile->hasRole(Profile_role::DELETED)) {
                $this->out->elementStart('div', 'entity_actions');
                // TRANS: H2 for user actions in a profile.
                $this->out->element('h2', null, _('User actions'));
                $this->out->elementStart('ul');
                $this->out->elementStart('p', array('class' => 'profile_deleted'));
                // TRANS: Text shown in user profile of not yet compeltely deleted users.
                $this->out->text(_('User deletion in progress...'));
                $this->out->elementEnd('p');
                $this->out->elementEnd('ul');
                $this->out->elementEnd('div');
                return;
            }

            $cur = common_current_user();

            $this->out->elementStart('div', 'entity_actions');
            // TRANS: H2 for entity actions in a profile.
            $this->out->element('h2', null, _('User actions'));
            $this->out->elementStart('ul');

            if (Event::handle('StartProfilePageActionsElements', array($this->out, $this->profile))) {
                if (empty($cur)) { // not logged in
                    if (Event::handle('StartProfileRemoteSubscribe', array($this->out, $this->profile))) {
                        Event::handle('EndProfileRemoteSubscribe', array($this->out, $this->profile));
                    }
                } else {
                    if ($cur->id == $this->profile->id) { // your own page
                        $this->out->elementStart('li', 'entity_edit');
                        $this->out->element('a', array('href' => common_local_url('profilesettings'),
                                                  // TRANS: Link title for link on user profile.
                                                  'title' => _('Edit profile settings.')),
                                       // TRANS: Link text for link on user profile.
                                       _m('BUTTON','Edit'));
                        $this->out->elementEnd('li');
                    } else { // someone else's page

                        // subscribe/unsubscribe button

                        $this->out->elementStart('li', 'entity_subscribe');

                        if ($cur->isSubscribed($this->profile)) {
                            $usf = new UnsubscribeForm($this->out, $this->profile);
                            $usf->show();
                        } else if ($cur->hasPendingSubscription($this->profile)) {
                            $sf = new CancelSubscriptionForm($this->out, $this->profile);
                            $sf->show();
                        } else {
                            $sf = new SubscribeForm($this->out, $this->profile);
                            $sf->show();
                        }
                        $this->out->elementEnd('li');

                        if ($this->profile->isLocal() && $cur->mutuallySubscribed($this->profile)) {
                            // nudge

                            if ($this->user->email && $this->user->emailnotifynudge) {
                                $this->out->elementStart('li', 'entity_nudge');
                                $nf = new NudgeForm($this->out, $this->user);
                                $nf->show();
                                $this->out->elementEnd('li');
                            }
                        }

                        // return-to args, so we don't have to keep re-writing them

                        list($action, $r2args) = $this->out->returnToArgs();

                        // push the action into the list

                        $r2args['action'] = $action;

                        // block/unblock

                        $blocked = $cur->hasBlocked($this->profile);
                        $this->out->elementStart('li', 'entity_block');
                        if ($blocked) {
                            $ubf = new UnblockForm($this->out, $this->profile, $r2args);
                            $ubf->show();
                        } else {
                            $bf = new BlockForm($this->out, $this->profile, $r2args);
                            $bf->show();
                        }
                        $this->out->elementEnd('li');

                        // Some actions won't be applicable to non-local users.
                        $isLocal = !empty($this->user);

                        if ($cur->hasRight(Right::SANDBOXUSER) ||
                            $cur->hasRight(Right::SILENCEUSER) ||
                            $cur->hasRight(Right::DELETEUSER)) {
                            $this->out->elementStart('li', 'entity_moderation');
                            // TRANS: Label text on user profile to select a user role.
                            $this->out->element('p', null, _('Moderate'));
                            $this->out->elementStart('ul');
                            if ($cur->hasRight(Right::SANDBOXUSER)) {
                                $this->out->elementStart('li', 'entity_sandbox');
                                if ($this->profile->isSandboxed()) {
                                    $usf = new UnSandboxForm($this->out, $this->profile, $r2args);
                                    $usf->show();
                                } else {
                                    $sf = new SandboxForm($this->out, $this->profile, $r2args);
                                    $sf->show();
                                }
                                $this->out->elementEnd('li');
                            }

                            if ($cur->hasRight(Right::SILENCEUSER)) {
                                $this->out->elementStart('li', 'entity_silence');
                                if ($this->profile->isSilenced()) {
                                    $usf = new UnSilenceForm($this->out, $this->profile, $r2args);
                                    $usf->show();
                                } else {
                                    $sf = new SilenceForm($this->out, $this->profile, $r2args);
                                    $sf->show();
                                }
                                $this->out->elementEnd('li');
                            }

                            if ($isLocal && $cur->hasRight(Right::DELETEUSER)) {
                                $this->out->elementStart('li', 'entity_delete');
                                $df = new DeleteUserForm($this->out, $this->profile, $r2args);
                                $df->show();
                                $this->out->elementEnd('li');
                            }
                            $this->out->elementEnd('ul');
                            $this->out->elementEnd('li');
                        }

                        if ($isLocal && $cur->hasRight(Right::GRANTROLE)) {
                            $this->out->elementStart('li', 'entity_role');
                            // TRANS: Label text on user profile to select a user role.
                            $this->out->element('p', null, _('User role'));
                            $this->out->elementStart('ul');
                            // TRANS: Role that can be set for a user profile.
                            $this->roleButton('administrator', _m('role', 'Administrator'));
                            // TRANS: Role that can be set for a user profile.
                            $this->roleButton('moderator', _m('role', 'Moderator'));
                            $this->out->elementEnd('ul');
                            $this->out->elementEnd('li');
                        }
                    }
                }

                Event::handle('EndProfilePageActionsElements', array($this->out, $this->profile));
            }

            $this->out->elementEnd('ul');
            $this->out->elementEnd('div');

            Event::handle('EndProfilePageActionsSection', array($this->out, $this->profile));
        }
    }

    function roleButton($role, $label)
    {
        list($action, $r2args) = $this->out->returnToArgs();
        $r2args['action'] = $action;

        $this->out->elementStart('li', "entity_role_$role");
        if ($this->profile->hasRole($role)) {
            $rf = new RevokeRoleForm($role, $label, $this->out, $this->profile, $r2args);
            $rf->show();
        } else {
            $rf = new GrantRoleForm($role, $label, $this->out, $this->profile, $r2args);
            $rf->show();
        }
        $this->out->elementEnd('li');
    }

    function show()
    {
        $this->out->elementStart('div', 'profile_block account_profile_block section');
        if (Event::handle('StartShowAccountProfileBlock', array($this->out, $this->profile))) {
            parent::show();
            Event::handle('EndShowAccountProfileBlock', array($this->out, $this->profile));
        }
        $this->out->elementEnd('div');
    }
}