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<?php
/*
Question2Answer (c) Gideon Greenspan
http://www.question2answer.org/
File: qa-include/qa-page-tag.php
Version: See define()s at top of qa-include/qa-base.php
Description: Controller for page for a specific tag
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.'qa-db-selects.php';
require_once QA_INCLUDE_DIR.'qa-app-format.php';
require_once QA_INCLUDE_DIR.'qa-app-updates.php';
$tag=qa_request_part(1); // picked up from qa-page.php
$start=qa_get_start();
$userid=qa_get_logged_in_userid();
// Find the questions with this tag
if (!strlen($tag))
qa_redirect('tags');
list($questions, $tagword)=qa_db_select_with_pending(
qa_db_tag_recent_qs_selectspec($userid, $tag, $start, false, qa_opt_if_loaded('page_size_tag_qs')),
qa_db_tag_word_selectspec($tag)
);
$pagesize=qa_opt('page_size_tag_qs');
$questions=array_slice($questions, 0, $pagesize);
$usershtml=qa_userids_handles_html($questions);
// Prepare content for theme
$qa_content=qa_content_prepare(true);
$qa_content['title']=qa_lang_html_sub('main/questions_tagged_x', qa_html($tag));
if (isset($userid) && isset($tagword)) {
$favoritemap=qa_get_favorite_non_qs_map();
$favorite=@$favoritemap['tag'][qa_strtolower($tagword['word'])];
$qa_content['favorite']=qa_favorite_form(QA_ENTITY_TAG, $tagword['wordid'], $favorite,
qa_lang_sub($favorite ? 'main/remove_x_favorites' : 'main/add_tag_x_favorites', $tagword['word']));
}
if (!count($questions))
$qa_content['q_list']['title']=qa_lang_html('main/no_questions_found');
$qa_content['q_list']['form']=array(
'tags' => 'method="post" action="'.qa_self_html().'"',
'hidden' => array(
'code' => qa_get_form_security_code('vote'),
),
);
$qa_content['q_list']['qs']=array();
foreach ($questions as $postid => $question)
$qa_content['q_list']['qs'][]=qa_post_html_fields($question, $userid, qa_cookie_get(), $usershtml, null, qa_post_html_options($question));
$qa_content['page_links']=qa_html_page_links(qa_request(), $start, $pagesize, $tagword['tagcount'], qa_opt('pages_prev_next'));
if (empty($qa_content['page_links']))
$qa_content['suggest_next']=qa_html_suggest_qs_tags(true);
if (qa_opt('feed_for_tag_qs'))
$qa_content['feed']=array(
'url' => qa_path_html(qa_feed_request('tag/'.$tag)),
'label' => qa_lang_html_sub('main/questions_tagged_x', qa_html($tag)),
);
return $qa_content;
/*
Omit PHP closing tag to help avoid accidental output
*/