users.php

<?php
/*
	Question2Answer by Gideon Greenspan and contributors
	http://www.question2answer.org/

	File: qa-include/qa-page-users.php
	Description: Controller for top scoring users page


	This program is free software; you can redistribute it and/or
	modify it under the terms of the GNU General Public License
	as published by the Free Software Foundation; either version 2
	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 General Public License for more details.

	More about this license: http://www.question2answer.org/license.php
*/

	if (!defined('QA_VERSION')) { // don't allow this page to be requested directly from browser
		header('Location: ../');
		exit;
	}

	require_once QA_INCLUDE_DIR.'db/users.php';
	require_once QA_INCLUDE_DIR.'db/selects.php';
	require_once QA_INCLUDE_DIR.'app/format.php';


//	Get list of all users

	$start = qa_get_start();
	$users = qa_db_select_with_pending(qa_db_top_users_selectspec($start, qa_opt_if_loaded('page_size_users')));

	$usercount = qa_opt('cache_userpointscount');
	$pagesize = qa_opt('page_size_users');
	$users = array_slice($users, 0, $pagesize);
	$usershtml = qa_userids_handles_html($users);


//	Prepare content for theme

	$qa_content = qa_content_prepare();

	$qa_content['title'] = qa_lang_html('main/highest_users');

	$qa_content['ranking'] = array(
		'items' => array(),
		'rows' => ceil($pagesize/qa_opt('columns_users')),
		'type' => 'users'
	);

	if (count($users)) {
		foreach ($users as $userid => $user) {
			if (QA_FINAL_EXTERNAL_USERS)
				$avatarhtml = qa_get_external_avatar_html($user['userid'], qa_opt('avatar_users_size'), true);
			else {
				$avatarhtml = qa_get_user_avatar_html($user['flags'], $user['email'], $user['handle'],
					$user['avatarblobid'], $user['avatarwidth'], $user['avatarheight'], qa_opt('avatar_users_size'), true);
			}

			// avatar and handle now listed separately for use in themes
			$qa_content['ranking']['items'][] = array(
				'avatar' => $avatarhtml,
				'label' => $usershtml[$user['userid']],
				'score' => qa_html(number_format($user['points'])),
				'raw' => $user,
			);
		}
	}
	else
		$qa_content['title'] = qa_lang_html('main/no_active_users');

	$qa_content['page_links'] = qa_html_page_links(qa_request(), $start, $pagesize, $usercount, qa_opt('pages_prev_next'));

	$qa_content['navigation']['sub'] = qa_users_sub_navigation();


	return $qa_content;


/*
	Omit PHP closing tag to help avoid accidental output
*/