gnu-social/lib/profileblock.php

<?php
/**
 * StatusNet - the distributed open-source microblogging tool
 * Copyright (C) 2011, StatusNet, Inc.
 *
 * Superclass for profile blocks
 * 
 * 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);
}

/**
 * Class comment
 *
 * @category  General
 * @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/
 */

abstract class ProfileBlock extends Widget
{
    abstract function avatar();
    abstract function name();
    abstract function url();
    abstract function canEdit();
    abstract function editUrl();
    abstract function editText();
    abstract function location();
    abstract function homepage();
    abstract function description();

    function show()
    {
        $this->out->elementStart('div', 'profile_block');

        $size = $this->avatarSize();

        $this->out->element('img', array('src' => $this->avatar(),
                                         'class' => 'profile_block_avatar',
                                         'alt' => $this->name(),
                                         'width' => $size,
                                         'height' => $size));

        if ($this->canEdit()) {
            $this->out->element('a', array('href' => $this->editUrl()),
                                $this->editText());
        }

        $name = $this->name();

        if (!empty($name)) {
            $url = $this->url();
            if (!empty($url)) {
                $this->out->element('a', array('href' => $url),
                                    $name);
            } else {
                $this->out->element('span', 'profile_block_name', $name);
            }
        }

        $location = $this->location();

        if (!empty($location)) {
            $this->out->element('span', 'profile_block_location', $location);
        }

        $homepage = $this->homepage();

        if (!empty($homepage)) {
            $this->out->element('a', 'profile_block_homepage', $homepage);
        }

        $description = $this->description();

        if (!empty($description)) {
            $this->out->element('p',
                                'profile_block_description',
                                $description);
        }

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

    function avatarSize()
    {
        return AVATAR_PROFILE_SIZE;
    }

}