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<?php
/*
Question2Answer by Gideon Greenspan and contributors
http://www.question2answer.org/
Description: Controller for page listing recent questions
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/selects.php';
require_once QA_INCLUDE_DIR . 'app/format.php';
require_once QA_INCLUDE_DIR . 'app/q-list.php';
$categoryslugs = qa_request_parts(1);
$countslugs = count($categoryslugs);
$sort = ($countslugs && !QA_ALLOW_UNINDEXED_QUERIES) ? null : qa_get('sort');
$start = qa_get_start();
$userid = qa_get_logged_in_userid();
// Get list of questions, plus category information
switch ($sort) {
case 'hot':
$selectsort = 'hotness';
break;
case 'votes':
$selectsort = 'netvotes';
break;
case 'answers':
$selectsort = 'acount';
break;
case 'views':
$selectsort = 'views';
break;
default:
$selectsort = 'created';
break;
}
list($questions, $categories, $categoryid) = qa_db_select_with_pending(
qa_db_qs_selectspec($userid, $selectsort, $start, $categoryslugs, null, false, false, qa_opt_if_loaded('page_size_qs')),
qa_db_category_nav_selectspec($categoryslugs, false, false, true),
$countslugs ? qa_db_slugs_to_category_id_selectspec($categoryslugs) : null
);
if ($countslugs) {
if (!isset($categoryid)) {
return include QA_INCLUDE_DIR . 'qa-page-not-found.php';
}
$categorytitlehtml = qa_html($categories[$categoryid]['title']);
$nonetitle = qa_lang_html_sub('main/no_questions_in_x', $categorytitlehtml);
} else {
$nonetitle = qa_lang_html('main/no_questions_found');
}
$categorypathprefix = QA_ALLOW_UNINDEXED_QUERIES ? 'questions/' : null; // this default is applied if sorted not by recent
$feedpathprefix = null;
$linkparams = array('sort' => $sort);
switch ($sort) {
case 'hot':
$sometitle = $countslugs ? qa_lang_html_sub('main/hot_qs_in_x', $categorytitlehtml) : qa_lang_html('main/hot_qs_title');
$feedpathprefix = qa_opt('feed_for_hot') ? 'hot' : null;
break;
case 'votes':
$sometitle = $countslugs ? qa_lang_html_sub('main/voted_qs_in_x', $categorytitlehtml) : qa_lang_html('main/voted_qs_title');
break;
case 'answers':
$sometitle = $countslugs ? qa_lang_html_sub('main/answered_qs_in_x', $categorytitlehtml) : qa_lang_html('main/answered_qs_title');
break;
case 'views':
$sometitle = $countslugs ? qa_lang_html_sub('main/viewed_qs_in_x', $categorytitlehtml) : qa_lang_html('main/viewed_qs_title');
break;
default:
$linkparams = array();
$sometitle = $countslugs ? qa_lang_html_sub('main/recent_qs_in_x', $categorytitlehtml) : qa_lang_html('main/recent_qs_title');
$categorypathprefix = 'questions/';
$feedpathprefix = qa_opt('feed_for_questions') ? 'questions' : null;
break;
}
// Prepare and return content for theme
$qa_content = qa_q_list_page_content(
$questions, // questions
qa_opt('page_size_qs'), // questions per page
$start, // start offset
$countslugs ? $categories[$categoryid]['qcount'] : qa_opt('cache_qcount'), // total count
$sometitle, // title if some questions
$nonetitle, // title if no questions
$categories, // categories for navigation
$categoryid, // selected category id
true, // show question counts in category navigation
$categorypathprefix, // prefix for links in category navigation
$feedpathprefix, // prefix for RSS feed paths
$countslugs ? qa_html_suggest_qs_tags(qa_using_tags()) : qa_html_suggest_ask($categoryid), // suggest what to do next
$linkparams, // extra parameters for page links
$linkparams // category nav params
);
if (QA_ALLOW_UNINDEXED_QUERIES || !$countslugs) {
$qa_content['navigation']['sub'] = qa_qs_sub_navigation($sort, $categoryslugs);
}
return $qa_content;