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<?php
/*
Question2Answer by Gideon Greenspan and contributors
http://www.question2answer.org/
Description: Controller for page listing recent questions without upvoted/selected/any answers
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';
// Get list of unanswered questions, allow per-category if QA_ALLOW_UNINDEXED_QUERIES set in qa-config.php
if (QA_ALLOW_UNINDEXED_QUERIES)
$categoryslugs = qa_request_parts(1);
else
$categoryslugs = null;
$countslugs = @count($categoryslugs);
$by = qa_get('by');
$start = qa_get_start();
$userid = qa_get_logged_in_userid();
switch ($by) {
case 'selected':
$selectby = 'selchildid';
break;
case 'upvotes':
$selectby = 'amaxvote';
break;
default:
$selectby = 'acount';
break;
}
list($questions, $categories, $categoryid) = qa_db_select_with_pending(
qa_db_unanswered_qs_selectspec($userid, $selectby, $start, $categoryslugs, false, false, qa_opt_if_loaded('page_size_una_qs')),
QA_ALLOW_UNINDEXED_QUERIES ? qa_db_category_nav_selectspec($categoryslugs, false, false, true) : null,
$countslugs ? qa_db_slugs_to_category_id_selectspec($categoryslugs) : null
);
if ($countslugs) {
if (!isset($categoryid))
return include QA_INCLUDE_DIR . 'qa-page-not-found.php';
$categorytitlehtml = qa_html($categories[$categoryid]['title']);
}
$feedpathprefix = null;
$linkparams = array('by' => $by);
switch ($by) {
case 'selected':
if ($countslugs) {
$sometitle = qa_lang_html_sub('main/unselected_qs_in_x', $categorytitlehtml);
$nonetitle = qa_lang_html_sub('main/no_una_questions_in_x', $categorytitlehtml);
} else {
$sometitle = qa_lang_html('main/unselected_qs_title');
$nonetitle = qa_lang_html('main/no_unselected_qs_found');
$count = qa_opt('cache_unselqcount');
}
break;
case 'upvotes':
if ($countslugs) {
$sometitle = qa_lang_html_sub('main/unupvoteda_qs_in_x', $categorytitlehtml);
$nonetitle = qa_lang_html_sub('main/no_una_questions_in_x', $categorytitlehtml);
} else {
$sometitle = qa_lang_html('main/unupvoteda_qs_title');
$nonetitle = qa_lang_html('main/no_unupvoteda_qs_found');
$count = qa_opt('cache_unupaqcount');
}
break;
default:
$feedpathprefix = qa_opt('feed_for_unanswered') ? 'unanswered' : null;
$linkparams = array();
if ($countslugs) {
$sometitle = qa_lang_html_sub('main/unanswered_qs_in_x', $categorytitlehtml);
$nonetitle = qa_lang_html_sub('main/no_una_questions_in_x', $categorytitlehtml);
} else {
$sometitle = qa_lang_html('main/unanswered_qs_title');
$nonetitle = qa_lang_html('main/no_una_questions_found');
$count = qa_opt('cache_unaqcount');
}
break;
}
// Prepare and return content for theme
$qa_content = qa_q_list_page_content(
$questions, // questions
qa_opt('page_size_una_qs'), // questions per page
$start, // start offset
@$count, // total count
$sometitle, // title if some questions
$nonetitle, // title if no questions
QA_ALLOW_UNINDEXED_QUERIES ? $categories : array(), // categories for navigation (null if not shown on this page)
QA_ALLOW_UNINDEXED_QUERIES ? $categoryid : null, // selected category id (null if not relevant)
false, // show question counts in category navigation
QA_ALLOW_UNINDEXED_QUERIES ? 'unanswered/' : null, // prefix for links in category navigation (null if no navigation)
$feedpathprefix, // prefix for RSS feed paths (null to hide)
qa_html_suggest_qs_tags(qa_using_tags()), // suggest what to do next
$linkparams, // extra parameters for page links
$linkparams // category nav params
);
$qa_content['navigation']['sub'] = qa_unanswered_sub_navigation($by, $categoryslugs);
return $qa_content;