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<?php
/*
Question2Answer (c) Gideon Greenspan
http://www.question2answer.org/
File: qa-include/qa-page-favorites.php
Version: See define()s at top of qa-include/qa-base.php
Description: Controller for page listing user's favorites
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';
// Check that we're logged in
$userid=qa_get_logged_in_userid();
if (!isset($userid))
qa_redirect('login');
// Get lists of favorites for this user
list($questions, $users, $tags, $categories)=qa_db_select_with_pending(
qa_db_user_favorite_qs_selectspec($userid),
QA_FINAL_EXTERNAL_USERS ? null : qa_db_user_favorite_users_selectspec($userid),
qa_db_user_favorite_tags_selectspec($userid),
qa_db_user_favorite_categories_selectspec($userid)
);
$usershtml=qa_userids_handles_html(QA_FINAL_EXTERNAL_USERS ? $questions : array_merge($questions, $users));
// Prepare and return content for theme
$qa_content=qa_content_prepare(true);
$qa_content['title']=qa_lang_html('misc/my_favorites_title');
// Favorite questions
$qa_content['q_list']=array(
'title' => count($questions) ? qa_lang_html('main/nav_qs') : qa_lang_html('misc/no_favorite_qs'),
'qs' => array(),
);
if (count($questions)) {
$qa_content['q_list']['form']=array(
'tags' => 'method="post" action="'.qa_self_html().'"',
'hidden' => array(
'code' => qa_get_form_security_code('vote'),
),
);
$defaults=qa_post_html_defaults('Q');
foreach ($questions as $question)
$qa_content['q_list']['qs'][]=qa_post_html_fields($question, $userid, qa_cookie_get(),
$usershtml, null, qa_post_html_options($question, $defaults));
}
// Favorite users
if (!QA_FINAL_EXTERNAL_USERS) {
$qa_content['ranking_users']=array(
'title' => count($users) ? qa_lang_html('main/nav_users') : qa_lang_html('misc/no_favorite_users'),
'items' => array(),
'rows' => ceil(count($users)/qa_opt('columns_users')),
'type' => 'users'
);
foreach ($users as $user)
$qa_content['ranking_users']['items'][]=array(
'label' => qa_get_user_avatar_html($user['flags'], $user['email'], $user['handle'],
$user['avatarblobid'], $user['avatarwidth'], $user['avatarheight'], qa_opt('avatar_users_size'), true).' '.$usershtml[$user['userid']],
'score' => qa_html(number_format($user['points'])),
);
}
// Favorite tags
if (qa_using_tags()) {
$qa_content['ranking_tags']=array(
'title' => count($tags) ? qa_lang_html('main/nav_tags') : qa_lang_html('misc/no_favorite_tags'),
'items' => array(),
'rows' => ceil(count($tags)/qa_opt('columns_tags')),
'type' => 'tags'
);
foreach ($tags as $tag)
$qa_content['ranking_tags']['items'][]=array(
'label' => qa_tag_html($tag['word'], false, true),
'count' => number_format($tag['tagcount']),
);
}
// Favorite categories
if (qa_using_categories()) {
$qa_content['nav_list_categories']=array(
'title' => count($categories) ? qa_lang_html('main/nav_categories') : qa_lang_html('misc/no_favorite_categories'),
'nav' => array(),
'type' => 'browse-cat',
);
foreach ($categories as $category)
$qa_content['nav_list_categories']['nav'][$category['categoryid']]=array(
'label' => qa_html($category['title']),
'state' => 'open',
'favorited' => true,
'note' => ' - <a href="'.qa_path_html('questions/'.implode('/', array_reverse(explode('/', $category['backpath'])))).'">'.
( ($category['qcount']==1)
? qa_lang_html_sub('main/1_question', '1', '1')
: qa_lang_html_sub('main/x_questions', number_format($category['qcount']))
).'</a>'.
(strlen($category['content']) ? qa_html(' - '.$category['content']) : ''),
);
}
// Sub navigation for account pages and suggestion
$qa_content['suggest_next']=qa_lang_html_sub('misc/suggest_favorites_add', '<span class="qa-favorite-image"> </span>');
$qa_content['navigation']['sub']=qa_user_sub_navigation(qa_get_logged_in_handle(), 'favorites', true);
return $qa_content;
/*
Omit PHP closing tag to help avoid accidental output
*/