function qa_permit_check($opt)
{
if (qa_opt($opt) == QA_PERMIT_POINTS) {
return qa_get_logged_in_points() >= qa_opt($opt . '_points');
}
return !qa_permit_value_error(qa_opt($opt), qa_get_logged_in_userid(), qa_get_logged_in_level(), qa_get_logged_in_flags());
}
function qa_page_q_post_rules($post, $parentpost = null, $siblingposts = null, $childposts = null)
{
$rules = qa_page_q_post_rules_base($post, $parentpost, $siblingposts, $childposts);
qa_db_query_sub('CREATE TABLE IF NOT EXISTS ^postmeta (
meta_id bigint(20) unsigned NOT NULL AUTO_INCREMENT,
post_id bigint(20) unsigned NOT NULL,
meta_key varchar(255) DEFAULT \'\',
meta_value longtext,
PRIMARY KEY (meta_id),
KEY post_id (post_id),
KEY meta_key (meta_key)
) ENGINE=MyISAM DEFAULT CHARSET=utf8');
$expert = qa_db_read_one_value(qa_db_query_sub("SELECT meta_value FROM ^postmeta WHERE meta_key='is_expert_question' AND post_id=#", $post['postid']), true);
if ($expert) {
if (!qa_permit_value_error(qa_opt('expert_question_roles'), qa_get_logged_in_userid(), qa_get_logged_in_level(), qa_get_logged_in_flags())) {
$is_expert = true;
}
$users = qa_opt('expert_question_users');
$users = explode("\n", $users);
$handle = qa_get_logged_in_handle();
foreach ($users as $idx => $user) {
if ($user == $handle) {
$is_expert = true;
break;
}
if (strpos($user, '=')) {
$user = explode('=', $user);
if ($user[0] == $handle) {
$catnames = explode(',', $user[1]);
$cats = qa_db_read_all_values(qa_db_query_sub('SELECT categoryid FROM ^categories WHERE title IN ($)', $catnames));
$is_expert = $cats;
}
}
}
if (isset($is_expert) && !$rules['viewable']) {
// experts that aren't allowed to change hidden questions
if (is_array($is_expert)) {
$in_cats = qa_db_read_one_value(qa_db_query_sub("SELECT COUNT(postid) FROM ^posts WHERE categoryid IN (#) AND postid=#", $is_expert, $post['postid']), true);
if ($in_cats) {
$rules['viewable'] = true;
}
} else {
$rules['viewable'] = true;
}
}
$rules['reshowable'] = false;
$rules['answerbutton'] = true;
$rules['commentbutton'] = true;
$rules['commentable'] = true;
}
return $rules;
}
function logged_in()
{
if (qa_is_logged_in()) {
// output user avatar to login bar
$this->output('<div class="qa-logged-in-avatar">', QA_FINAL_EXTERNAL_USERS ? qa_get_external_avatar_html(qa_get_logged_in_userid(), 24, true) : qa_get_user_avatar_html(qa_get_logged_in_flags(), qa_get_logged_in_email(), qa_get_logged_in_handle(), qa_get_logged_in_user_field('avatarblobid'), qa_get_logged_in_user_field('avatarwidth'), qa_get_logged_in_user_field('avatarheight'), 24, true), '</div>');
}
qa_html_theme_base::logged_in();
if (qa_is_logged_in()) {
// adds points count after logged in username
$userpoints = qa_get_logged_in_points();
$pointshtml = $userpoints == 1 ? qa_lang_html_sub('main/1_point', '1', '1') : qa_lang_html_sub('main/x_points', qa_html(number_format($userpoints)));
$this->output('<span class="qa-logged-in-points">', '(' . $pointshtml . ')', '</span>');
}
}
function is_expert_user()
{
if (!qa_permit_value_error(qa_opt('expert_question_roles'), qa_get_logged_in_userid(), qa_get_logged_in_level(), qa_get_logged_in_flags())) {
return true;
}
$users = qa_opt('expert_question_users');
$users = explode("\n", $users);
$handle = qa_get_logged_in_handle();
foreach ($users as $idx => $user) {
if ($user == $handle) {
return true;
}
if (strpos($user, '=')) {
$user = explode('=', $user);
if ($user[0] == $handle) {
$catnames = explode(',', $user[1]);
$cats = qa_db_read_all_values(qa_db_query_sub('SELECT categoryid FROM ^categories WHERE title IN ($)', $catnames));
return $cats;
}
}
}
return false;
}
if (!qa_check_form_security_code('message-' . $handle, qa_post_text('code'))) {
$pageerror = qa_lang_html('misc/form_security_again');
} else {
if (empty($inmessage)) {
$errors['message'] = qa_lang('misc/message_empty');
}
if (empty($errors)) {
require_once QA_INCLUDE_DIR . 'qa-db-messages.php';
require_once QA_INCLUDE_DIR . 'qa-app-emails.php';
if (qa_opt('show_message_history')) {
$messageid = qa_db_message_create($loginuserid, $toaccount['userid'], $inmessage, '', false);
} else {
$messageid = null;
}
$fromhandle = qa_get_logged_in_handle();
$canreply = !(qa_get_logged_in_flags() & QA_USER_FLAGS_NO_MESSAGES);
$more = strtr(qa_lang($canreply ? 'emails/private_message_reply' : 'emails/private_message_info'), array('^f_handle' => $fromhandle, '^url' => qa_path_absolute($canreply ? 'message/' . $fromhandle : 'user/' . $fromhandle)));
$subs = array('^message' => $inmessage, '^f_handle' => $fromhandle, '^f_url' => qa_path_absolute('user/' . $fromhandle), '^more' => $more, '^a_url' => qa_path_absolute('account'));
if (qa_send_notification($toaccount['userid'], $toaccount['email'], $toaccount['handle'], qa_lang('emails/private_message_subject'), qa_lang('emails/private_message_body'), $subs)) {
$messagesent = true;
} else {
$pageerror = qa_lang_html('main/general_error');
}
qa_report_event('u_message', $loginuserid, qa_get_logged_in_handle(), qa_cookie_get(), array('userid' => $toaccount['userid'], 'handle' => $toaccount['handle'], 'messageid' => $messageid, 'message' => $inmessage));
if ($messagesent && qa_opt('show_message_history')) {
// show message as part of general history
qa_redirect(qa_request(), array('state' => 'message-sent'));
}
}
}
}
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-limits.php';
require_once QA_INCLUDE_DIR . 'qa-app-updates.php';
// $handle, $userhtml are already set by qa-page-user.php - also $userid if using external user integration
// Redirect to 'My Account' page if button clicked
if (qa_clicked('doaccount')) {
qa_redirect('account');
}
// Find the user profile and questions and answers for this handle
$loginuserid = qa_get_logged_in_userid();
$identifier = QA_FINAL_EXTERNAL_USERS ? $userid : $handle;
list($useraccount, $userprofile, $userfields, $usermessages, $userpoints, $userlevels, $navcategories, $userrank) = qa_db_select_with_pending(QA_FINAL_EXTERNAL_USERS ? null : qa_db_user_account_selectspec($handle, false), QA_FINAL_EXTERNAL_USERS ? null : qa_db_user_profile_selectspec($handle, false), QA_FINAL_EXTERNAL_USERS ? null : qa_db_userfields_selectspec(), QA_FINAL_EXTERNAL_USERS ? null : qa_db_recent_messages_selectspec(null, null, $handle, false, qa_opt_if_loaded('page_size_wall')), qa_db_user_points_selectspec($identifier), qa_db_user_levels_selectspec($identifier, QA_FINAL_EXTERNAL_USERS, true), qa_db_category_nav_selectspec(null, true), qa_db_user_rank_selectspec($identifier));
if (!QA_FINAL_EXTERNAL_USERS) {
foreach ($userfields as $index => $userfield) {
if (isset($userfield['permit']) && qa_permit_value_error($userfield['permit'], $loginuserid, qa_get_logged_in_level(), qa_get_logged_in_flags())) {
unset($userfields[$index]);
}
}
}
// don't pay attention to user fields we're not allowed to view
// Check the user exists and work out what can and can't be set (if not using single sign-on)
$errors = array();
$loginlevel = qa_get_logged_in_level();
if (!QA_FINAL_EXTERNAL_USERS) {
// if we're using integrated user management, we can know and show more
require_once QA_INCLUDE_DIR . 'qa-app-messages.php';
if (!is_array($userpoints) && !is_array($useraccount)) {
return include QA_INCLUDE_DIR . 'qa-page-not-found.php';
}
$userid = $useraccount['userid'];
function qa_navigation_add_page(&$navigation, $page)
{
if (!qa_permit_value_error($page['permit'], qa_get_logged_in_userid(), qa_get_logged_in_level(), qa_get_logged_in_flags()) || !isset($page['permit'])) {
$url = qa_custom_page_url($page);
$navigation[$page['flags'] & QA_PAGE_FLAGS_EXTERNAL ? 'custom-' . $page['pageid'] : $page['tags'] . '$'] = array('url' => qa_html($url), 'label' => qa_html($page['title']), 'opposite' => $page['nav'] == 'O', 'target' => $page['flags'] & QA_PAGE_FLAGS_NEW_WINDOW ? '_blank' : null, 'selected' => $page['flags'] & QA_PAGE_FLAGS_EXTERNAL && ($url == qa_path(qa_request()) || $url == qa_self_html()));
}
}
function qa_user_use_captcha($captchaoption)
{
$usecaptcha = false;
if (qa_opt($captchaoption)) {
$userid = qa_get_logged_in_userid();
if (!isset($userid) || !(QA_FINAL_EXTERNAL_USERS || !qa_opt('captcha_on_unconfirmed') || !qa_opt('confirm_user_emails') || qa_get_logged_in_level() >= QA_USER_LEVEL_EXPERT || qa_get_logged_in_flags() & QA_USER_FLAGS_EMAIL_CONFIRMED)) {
$usecaptcha = true;
}
}
return $usecaptcha;
}
function ra_user_avatar()
{
if (qw_hook_exist(__FUNCTION__)) {
$args = func_get_args();
array_unshift($args, $this);
return qw_event_hook(__FUNCTION__, $args, NULL);
}
if (qa_is_logged_in()) {
// output user avatar to login bar
$img_html = QA_FINAL_EXTERNAL_USERS ? qa_get_external_avatar_html(qa_get_logged_in_userid(), 24, true) : qa_get_user_avatar_html(qa_get_logged_in_flags(), qa_get_logged_in_email(), qa_get_logged_in_handle(), qa_get_logged_in_user_field('avatarblobid'), qa_get_logged_in_user_field('avatarwidth'), qa_get_logged_in_user_field('avatarheight'), 24, true);
preg_match('@src="([^"]+)"@', $img_html, $match);
$this->output($match[1]);
}
}
function get_user_data()
{
$userid = qa_get_logged_in_userid();
$user = array();
$user['userid'] = $userid;
if (QA_FINAL_EXTERNAL_USERS) {
$obj = get_userdata($userid);
$user['display_name'] = $obj->display_name;
$user['username'] = $obj->user_nicename;
} else {
$userprofile = qa_db_select_with_pending(qa_db_user_profile_selectspec($userid, true));
$user['display_name'] = @$userprofile['name'] ? $userprofile['name'] : qa_get_logged_in_handle();
$user['username'] = qa_get_logged_in_handle();
}
$user['level'] = qa_get_logged_in_level();
$user['flags'] = qa_get_logged_in_flags();
return $user;
}
function site_top()
{
$this->output('<div id="site-top" class="container">');
$this->page_title_error();
if (qa_is_logged_in()) {
// output user avatar to login bar
$this->output('<div class="qa-logged-in-avatar">', QA_FINAL_EXTERNAL_USERS ? qa_get_external_avatar_html(qa_get_logged_in_userid(), 24, true) : qa_get_user_avatar_html(qa_get_logged_in_flags(), qa_get_logged_in_email(), qa_get_logged_in_handle(), qa_get_logged_in_user_field('avatarblobid'), qa_get_logged_in_user_field('avatarwidth'), qa_get_logged_in_user_field('avatarheight'), 24, true), '</div>');
} else {
$this->output('<ul class="pull-right top-buttons clearfix">', '<li><a href="#" class="btn">' . qa_lang_html('cleanstrap/login') . '</a></li>', '<li><a href="#" class="btn">' . qa_lang_html('cleanstrap/register') . '</a></li>', '</ul>');
}
$this->output('</div>');
}
function qw_get_email_body($event = "")
{
if (!!$event) {
switch ($event) {
case 'a_post':
$value = qa_lang("notification/a_post_body_email");
break;
case 'c_post':
$value = qa_lang("notification/c_post_body_email");
break;
case 'q_reshow':
$value = qa_lang("notification/q_reshow_body_email");
break;
case 'a_reshow':
$value = qa_lang("notification/a_reshow_body_email");
break;
case 'c_reshow':
$value = qa_lang("notification/c_reshow_body_email");
break;
case 'a_select':
$value = qa_lang("notification/a_select_body_email");
break;
case 'q_vote_up':
$value = qa_lang("notification/q_vote_up_body_email");
break;
case 'a_vote_up':
$value = qa_lang("notification/a_vote_up_body_email");
break;
case 'q_vote_down':
$value = qa_lang("notification/q_vote_down_body_email");
break;
case 'a_vote_down':
$value = qa_lang("notification/a_vote_down_body_email");
break;
case 'q_vote_nil':
$value = qa_lang("notification/q_vote_nil_body_email");
break;
case 'a_vote_nil':
$value = qa_lang("notification/a_vote_nil_body_email");
break;
case 'q_approve':
$value = qa_lang("notification/q_approve_body_email");
break;
case 'a_approve':
$value = qa_lang("notification/a_approve_body_email");
break;
case 'c_approve':
$value = qa_lang("notification/c_approve_body_email");
break;
case 'q_reject':
$value = qa_lang("notification/q_reject_body_email");
break;
case 'a_reject':
$value = qa_lang("notification/a_reject_body_email");
break;
case 'c_reject':
$value = qa_lang("notification/c_reject_body_email");
break;
case 'q_favorite':
$value = qa_lang("notification/q_favorite_body_email");
break;
case 'q_post':
case 'q_post_user_fl':
case 'q_post_tag_fl':
case 'q_post_cat_fl':
$value = qa_lang("notification/q_post_body_email");
break;
case 'u_favorite':
$value = qa_lang("notification/u_favorite_body_email");
break;
case 'u_message':
$body = qa_lang("notification/u_message_body_email");
$canreply = !(qa_get_logged_in_flags() & QA_USER_FLAGS_NO_MESSAGES);
$more = qa_lang($canreply ? 'notification/u_message_reply_email' : 'notification/u_message_info');
return $body . $more;
break;
case 'u_wall_post':
$value = qa_lang("notification/u_wall_post_body_email");
break;
case 'u_level':
$value = qa_lang("notification/u_level_body_email");
break;
case 'related':
$value = qa_lang("notification/related_body_email");
break;
default:
break;
}
return $value;
}
}
function qw_notify_users_by_email($event, $postid, $userid, $effecteduserid, $params)
{
if (!!$effecteduserid) {
//get the working user data
$logged_in_handle = qa_get_logged_in_handle();
$logged_in_user_name = qw_get_name_from_userid($userid);
$logged_in_user_name = !!$logged_in_user_name ? $logged_in_user_name : $logged_in_handle;
$name = qw_get_name_from_userid($effecteduserid);
switch ($event) {
case 'a_post':
case 'related':
$parent = isset($params['parent']) ? $params['parent'] : "";
if (!!$parent) {
$name = !!$name ? $name : $parent['handle'];
$email = $parent['email'];
$handle = $parent['handle'];
} else {
//seems proper values are not available
return;
}
break;
case 'c_post':
case 'q_reshow':
case 'a_reshow':
case 'c_reshow':
case 'a_select':
case 'q_vote_up':
case 'q_vote_down':
case 'a_vote_up':
case 'a_vote_down':
case 'q_favorite':
case 'u_favorite':
case 'u_message':
case 'u_wall_post':
case 'u_level':
case 'q_post_user_fl':
case 'q_post_tag_fl':
case 'q_post_cat_fl':
//this is because we wont have the $parent['email'] for each effected userids when a these selected events occurs
$user_details = qw_get_user_details_from_userid($effecteduserid);
$handle = $user_details['handle'];
$name = !!$name ? $name : $user_details['handle'];
$email = $user_details['email'];
break;
case 'q_approve':
case 'q_reject':
$oldquestion = $params['oldquestion'];
$handle = $oldquestion['handle'];
$name = !!$name ? $name : $oldquestion['handle'];
$email = $oldquestion['email'];
break;
case 'a_approve':
case 'a_reject':
$oldanswer = $params['oldanswer'];
$handle = $oldquestion['handle'];
$name = !!$name ? $name : $oldanswer['handle'];
$email = $oldanswer['email'];
break;
case 'c_approve':
case 'c_reject':
$oldcomment = $params['oldcomment'];
$handle = $oldcomment['handle'];
$name = !!$name ? $name : $oldcomment['handle'];
$email = $oldcomment['email'];
break;
default:
break;
}
include_once QA_INCLUDE_DIR . 'qa-util-string.php';
$notifying_user['userid'] = $effecteduserid;
$notifying_user['name'] = $name;
$notifying_user['email'] = $email;
$notifying_user['handle'] = isset($handle) ? $handle : qa_lang('main/anonymous');
//consider only first 50 characters for saving notification
if ($event === 'u_message') {
$content = isset($params['message']) && !empty($params['message']) ? $params['message'] : "";
$title = "";
$canreply = !(qa_get_logged_in_flags() & QA_USER_FLAGS_NO_MESSAGES);
$url = qa_path_absolute($canreply ? 'message/' . $logged_in_handle : 'user/' . $logged_in_handle);
} else {
if ($event === 'u_wall_post') {
$content = isset($params['text']) && !empty($params['text']) ? $params['text'] : "";
if (!!$content) {
$blockwordspreg = qa_get_block_words_preg();
$content = qa_block_words_replace($content, $blockwordspreg);
}
$title = "";
$url = qa_path_absolute('user/' . $params['handle'] . '/wall', null, null);
} else {
if ($event === 'u_level') {
$title = "";
$url = qa_path_absolute('user/' . $params['handle']);
$old_level = $params['oldlevel'];
$new_level = $params['level'];
if ($new_level < $old_level) {
return;
}
$approved_only = "";
if ($new_level == QA_USER_LEVEL_APPROVED && $old_level < QA_USER_LEVEL_APPROVED) {
$approved_only = true;
} else {
$approved_only = false;
}
if ($approved_only === false) {
$new_designation = qw_get_user_desg($new_level);
}
$content = strtr(qa_lang($approved_only ? 'notification/u_level_approved_body_email' : 'notification/u_level_improved_body_email'), array('^done_by' => isset($logged_in_user_name) ? $logged_in_user_name : isset($logged_in_handle) ? $logged_in_handle : qa_lang('main/anonymous'), '^new_designation' => @$new_designation));
} else {
if ($event === "q_post_user_fl" || $event === "q_post_tag_fl" || $event === "q_post_cat_fl") {
$content = isset($params['text']) && !empty($params['text']) ? $params['text'] : "";
//shrink the email body content
if (!!$content && strlen($content) > 50) {
$content = qw_shrink_email_body($content, 50);
}
$title = isset($params['title']) && !empty($params['title']) ? $params['title'] : "";
$url = qa_q_path($params['postid'], $title, true);
} else {
$content = isset($params['text']) && !empty($params['text']) ? $params['text'] : "";
//shrink the email body content
if (!!$content && strlen($content) > 50) {
$content = qw_shrink_email_body($content, 50);
}
$title = isset($params['qtitle']) && !empty($params['qtitle']) ? $params['qtitle'] : "";
$url = qa_q_path($params['qid'], $title, true);
}
}
}
}
$q_handle = isset($logged_in_user_name) ? $logged_in_user_name : isset($logged_in_handle) ? $logged_in_handle : qa_lang('main/anonymous');
qw_save_email_notification(null, $notifying_user, $logged_in_handle, $event, array('^q_handle' => $q_handle, '^q_title' => $title, '^q_content' => $content, '^url' => !!$url ? $url : "", '^done_by' => $q_handle, '^author_link' => qa_path_absolute('user/' . $q_handle), '^author_pic' => qa_path_absolute('user/' . $q_handle), '^handle' => $handle));
}
}
$slugs = array_slice($requestparts, 1);
} elseif (strlen($requestparts[0])) {
$slugs = $requestparts;
} else {
$slugs = array();
}
$countslugs = count($slugs);
// Get list of questions, other bits of information that might be useful
$userid = qa_get_logged_in_userid();
list($questions1, $questions2, $categories, $categoryid, $custompage) = qa_db_select_with_pending(qa_db_qs_selectspec($userid, 'created', 0, $slugs, null, false, false, qa_opt_if_loaded('page_size_activity')), qa_db_recent_a_qs_selectspec($userid, 0, $slugs), qa_db_category_nav_selectspec($slugs, false, false, true), $countslugs ? qa_db_slugs_to_category_id_selectspec($slugs) : null, $countslugs == 1 && !$explicitqa ? qa_db_page_full_selectspec($slugs[0], false) : null);
// First, if this matches a custom page, return immediately with that page's content
if (isset($custompage) && !($custompage['flags'] & QA_PAGE_FLAGS_EXTERNAL)) {
qa_set_template('custom-' . $custompage['pageid']);
$qa_content = qa_content_prepare();
$level = qa_get_logged_in_level();
if (!qa_permit_value_error($custompage['permit'], $userid, $level, qa_get_logged_in_flags()) || !isset($custompage['permit'])) {
$qa_content['title'] = qa_html($custompage['heading']);
$qa_content['custom'] = $custompage['content'];
if ($level >= QA_USER_LEVEL_ADMIN) {
$qa_content['navigation']['sub'] = array('admin/pages' => array('label' => qa_lang('admin/edit_custom_page'), 'url' => qa_path_html('admin/pages', array('edit' => $custompage['pageid']))));
}
} else {
$qa_content['error'] = qa_lang_html('users/no_permission');
}
return $qa_content;
}
// Then, see if we should redirect because the 'qa' page is the same as the home page
if ($explicitqa && !qa_is_http_post() && !qa_has_custom_home()) {
qa_redirect(qa_category_path_request($categories, $categoryid), $_GET);
}
// Then, if there's a slug that matches no category, check page modules provided by plugins
function qa_content_prepare($voting = false, $categoryids = null)
{
if (qa_to_override(__FUNCTION__)) {
$args = func_get_args();
return qa_call_override(__FUNCTION__, $args);
}
global $qa_template, $qa_page_error_html;
if (QA_DEBUG_PERFORMANCE) {
global $qa_usage;
$qa_usage->mark('control');
}
$request = qa_request();
$requestlower = qa_request();
$navpages = qa_db_get_pending_result('navpages');
$widgets = qa_db_get_pending_result('widgets');
if (isset($categoryids) && !is_array($categoryids)) {
// accept old-style parameter
$categoryids = array($categoryids);
}
$lastcategoryid = count($categoryids) ? end($categoryids) : null;
$charset = 'utf-8';
$qa_content = array('content_type' => 'text/html; charset=' . $charset, 'charset' => $charset, 'direction' => qa_opt('site_text_direction'), 'site_title' => qa_html(qa_opt('site_title')), 'head_lines' => array(), 'navigation' => array('user' => array(), 'main' => array(), 'footer' => array('feedback' => array('url' => qa_path_html('feedback'), 'label' => qa_lang_html('main/nav_feedback')))), 'sidebar' => qa_opt('show_custom_sidebar') ? qa_opt('custom_sidebar') : null, 'sidepanel' => qa_opt('show_custom_sidepanel') ? qa_opt('custom_sidepanel') : null, 'widgets' => array());
if (qa_opt('show_custom_in_head')) {
$qa_content['head_lines'][] = qa_opt('custom_in_head');
}
if (qa_opt('show_custom_header')) {
$qa_content['body_header'] = qa_opt('custom_header');
}
if (qa_opt('show_custom_footer')) {
$qa_content['body_footer'] = qa_opt('custom_footer');
}
if (isset($categoryids)) {
$qa_content['categoryids'] = $categoryids;
}
foreach ($navpages as $page) {
if ($page['nav'] == 'B') {
qa_navigation_add_page($qa_content['navigation']['main'], $page);
}
}
if (qa_opt('nav_home') && qa_opt('show_custom_home')) {
$qa_content['navigation']['main']['$'] = array('url' => qa_path_html(''), 'label' => qa_lang_html('main/nav_home'));
}
if (qa_opt('nav_activity')) {
$qa_content['navigation']['main']['activity'] = array('url' => qa_path_html('activity'), 'label' => qa_lang_html('main/nav_activity'));
}
$hascustomhome = qa_has_custom_home();
if (qa_opt($hascustomhome ? 'nav_qa_not_home' : 'nav_qa_is_home')) {
$qa_content['navigation']['main'][$hascustomhome ? 'qa' : '$'] = array('url' => qa_path_html($hascustomhome ? 'qa' : ''), 'label' => qa_lang_html('main/nav_qa'));
}
if (qa_opt('nav_questions')) {
$qa_content['navigation']['main']['questions'] = array('url' => qa_path_html('questions'), 'label' => qa_lang_html('main/nav_qs'));
}
if (qa_opt('nav_hot')) {
$qa_content['navigation']['main']['hot'] = array('url' => qa_path_html('hot'), 'label' => qa_lang_html('main/nav_hot'));
}
if (qa_opt('nav_unanswered')) {
$qa_content['navigation']['main']['unanswered'] = array('url' => qa_path_html('unanswered'), 'label' => qa_lang_html('main/nav_unanswered'));
}
if (qa_using_tags() && qa_opt('nav_tags')) {
$qa_content['navigation']['main']['tag'] = array('url' => qa_path_html('tags'), 'label' => qa_lang_html('main/nav_tags'), 'selected_on' => array('tags$', 'tag/'));
}
if (qa_using_categories() && qa_opt('nav_categories')) {
$qa_content['navigation']['main']['categories'] = array('url' => qa_path_html('categories'), 'label' => qa_lang_html('main/nav_categories'), 'selected_on' => array('categories$', 'categories/'));
}
if (qa_opt('nav_users')) {
$qa_content['navigation']['main']['user'] = array('url' => qa_path_html('users'), 'label' => qa_lang_html('main/nav_users'), 'selected_on' => array('users$', 'users/', 'user/'));
}
// Only the 'level' permission error prevents the menu option being shown - others reported on qa-page-ask.php
if (qa_opt('nav_ask') && qa_user_maximum_permit_error('permit_post_q') != 'level') {
$qa_content['navigation']['main']['ask'] = array('url' => qa_path_html('ask', qa_using_categories() && strlen($lastcategoryid) ? array('cat' => $lastcategoryid) : null), 'label' => qa_lang_html('main/nav_ask'));
}
if (qa_get_logged_in_level() >= QA_USER_LEVEL_ADMIN || !qa_user_maximum_permit_error('permit_moderate') || !qa_user_maximum_permit_error('permit_hide_show') || !qa_user_maximum_permit_error('permit_delete_hidden')) {
$qa_content['navigation']['main']['admin'] = array('url' => qa_path_html('admin'), 'label' => qa_lang_html('main/nav_admin'), 'selected_on' => array('admin/'));
}
$qa_content['search'] = array('form_tags' => 'method="get" action="' . qa_path_html('search') . '"', 'form_extra' => qa_path_form_html('search'), 'title' => qa_lang_html('main/search_title'), 'field_tags' => 'name="q"', 'button_label' => qa_lang_html('main/search_button'));
if (!qa_opt('feedback_enabled')) {
unset($qa_content['navigation']['footer']['feedback']);
}
foreach ($navpages as $page) {
if ($page['nav'] == 'M' || $page['nav'] == 'O' || $page['nav'] == 'F') {
qa_navigation_add_page($qa_content['navigation'][$page['nav'] == 'F' ? 'footer' : 'main'], $page);
}
}
$regioncodes = array('F' => 'full', 'M' => 'main', 'S' => 'side');
$placecodes = array('T' => 'top', 'H' => 'high', 'L' => 'low', 'B' => 'bottom');
foreach ($widgets as $widget) {
if (is_numeric(strpos(',' . $widget['tags'] . ',', ',' . $qa_template . ',')) || is_numeric(strpos(',' . $widget['tags'] . ',', ',all,'))) {
// see if it has been selected for display on this template
$region = @$regioncodes[substr($widget['place'], 0, 1)];
$place = @$placecodes[substr($widget['place'], 1, 2)];
if (isset($region) && isset($place)) {
// check region/place codes recognized
$module = qa_load_module('widget', $widget['title']);
if (isset($module) && method_exists($module, 'allow_template') && $module->allow_template(substr($qa_template, 0, 7) == 'custom-' ? 'custom' : $qa_template) && method_exists($module, 'allow_region') && $module->allow_region($region) && method_exists($module, 'output_widget')) {
$qa_content['widgets'][$region][$place][] = $module;
}
// if module loaded and happy to be displayed here, tell theme about it
}
}
}
$logoshow = qa_opt('logo_show');
$logourl = qa_opt('logo_url');
$logowidth = qa_opt('logo_width');
$logoheight = qa_opt('logo_height');
if ($logoshow) {
$qa_content['logo'] = '<a href="' . qa_path_html('') . '" class="qa-logo-link" title="' . qa_html(qa_opt('site_title')) . '">' . '<img src="' . qa_html(is_numeric(strpos($logourl, '://')) ? $logourl : qa_path_to_root() . $logourl) . '"' . ($logowidth ? ' width="' . $logowidth . '"' : '') . ($logoheight ? ' height="' . $logoheight . '"' : '') . ' border="0" alt="' . qa_html(qa_opt('site_title')) . '"/></a>';
} else {
$qa_content['logo'] = '<a href="' . qa_path_html('') . '" class="qa-logo-link">' . qa_html(qa_opt('site_title')) . '</a>';
}
$topath = qa_get('to');
// lets user switch between login and register without losing destination page
$userlinks = qa_get_login_links(qa_path_to_root(), isset($topath) ? $topath : qa_path($request, $_GET, ''));
$qa_content['navigation']['user'] = array();
if (qa_is_logged_in()) {
$qa_content['loggedin'] = qa_lang_html_sub_split('main/logged_in_x', QA_FINAL_EXTERNAL_USERS ? qa_get_logged_in_user_html(qa_get_logged_in_user_cache(), qa_path_to_root(), false) : qa_get_one_user_html(qa_get_logged_in_handle(), false));
$qa_content['navigation']['user']['updates'] = array('url' => qa_path_html('updates'), 'label' => qa_lang_html('main/nav_updates'));
if (!empty($userlinks['logout'])) {
$qa_content['navigation']['user']['logout'] = array('url' => qa_html(@$userlinks['logout']), 'label' => qa_lang_html('main/nav_logout'));
}
if (!QA_FINAL_EXTERNAL_USERS) {
$source = qa_get_logged_in_source();
if (strlen($source)) {
$loginmodules = qa_load_modules_with('login', 'match_source');
foreach ($loginmodules as $module) {
if ($module->match_source($source) && method_exists($module, 'logout_html')) {
ob_start();
$module->logout_html(qa_path('logout', array(), qa_opt('site_url')));
$qa_content['navigation']['user']['logout'] = array('label' => ob_get_clean());
}
}
}
}
$notices = qa_db_get_pending_result('notices');
foreach ($notices as $notice) {
$qa_content['notices'][] = qa_notice_form($notice['noticeid'], qa_viewer_html($notice['content'], $notice['format']), $notice);
}
} else {
require_once QA_INCLUDE_DIR . 'util/string.php';
if (!QA_FINAL_EXTERNAL_USERS) {
$loginmodules = qa_load_modules_with('login', 'login_html');
foreach ($loginmodules as $tryname => $module) {
ob_start();
$module->login_html(isset($topath) ? qa_opt('site_url') . $topath : qa_path($request, $_GET, qa_opt('site_url')), 'menu');
$label = ob_get_clean();
if (strlen($label)) {
$qa_content['navigation']['user'][implode('-', qa_string_to_words($tryname))] = array('label' => $label);
}
}
}
if (!empty($userlinks['login'])) {
$qa_content['navigation']['user']['login'] = array('url' => qa_html(@$userlinks['login']), 'label' => qa_lang_html('main/nav_login'));
}
if (!empty($userlinks['register'])) {
$qa_content['navigation']['user']['register'] = array('url' => qa_html(@$userlinks['register']), 'label' => qa_lang_html('main/nav_register'));
}
}
if (QA_FINAL_EXTERNAL_USERS || !qa_is_logged_in()) {
if (qa_opt('show_notice_visitor') && !isset($topath) && !isset($_COOKIE['qa_noticed'])) {
$qa_content['notices'][] = qa_notice_form('visitor', qa_opt('notice_visitor'));
}
} else {
setcookie('qa_noticed', 1, time() + 86400 * 3650, '/', QA_COOKIE_DOMAIN);
// don't show first-time notice if a user has logged in
if (qa_opt('show_notice_welcome') && qa_get_logged_in_flags() & QA_USER_FLAGS_WELCOME_NOTICE) {
if ($requestlower != 'confirm' && $requestlower != 'account') {
// let people finish registering in peace
$qa_content['notices'][] = qa_notice_form('welcome', qa_opt('notice_welcome'));
}
}
}
$qa_content['script_rel'] = array('qa-content/jquery-1.11.2.min.js');
$qa_content['script_rel'][] = 'qa-content/qa-page.js?' . QA_VERSION;
if ($voting) {
$qa_content['error'] = @$qa_page_error_html;
}
$qa_content['script_var'] = array('qa_root' => qa_path_to_root(), 'qa_request' => $request);
return $qa_content;
}
function qa_user_moderation_reason($userlevel = null)
{
if (qa_to_override(__FUNCTION__)) {
$args = func_get_args();
return qa_call_override(__FUNCTION__, $args);
}
$reason = false;
if (!isset($userlevel)) {
$userlevel = qa_get_logged_in_level();
}
if ($userlevel < QA_USER_LEVEL_EXPERT && qa_user_permit_error('permit_moderate')) {
$userid = qa_get_logged_in_userid();
if (isset($userid)) {
if (qa_opt('moderate_users') && qa_opt('moderate_unapproved') && $userlevel < QA_USER_LEVEL_APPROVED) {
$reason = 'approve';
} elseif (qa_opt('confirm_user_emails') && qa_opt('moderate_unconfirmed') && !(qa_get_logged_in_flags() & QA_USER_FLAGS_EMAIL_CONFIRMED)) {
$reason = 'confirm';
} elseif (qa_opt('moderate_by_points') && qa_get_logged_in_points() < qa_opt('moderate_points_limit')) {
$reason = 'points';
}
} elseif (qa_opt('moderate_anon_post')) {
$reason = 'login';
}
}
return $reason;
}
public function process_request($request)
{
// set up user
$this->user = array('id' => qa_get_logged_in_userid(), 'handle' => qa_get_logged_in_handle(), 'flags' => qa_get_logged_in_flags(), 'level' => qa_get_logged_in_level());
// check if user is banned (kicked)
$sql = 'SELECT kickeduntil, (kickeduntil-NOW() > 0) AS iskicked FROM ^chat_users WHERE userid=#';
$result = qa_db_query_sub($sql, $this->user['id']);
$row = qa_db_read_one_assoc($result, true);
$this->user['iskicked'] = @$row['iskicked'];
$this->user['kickeduntil'] = @$row['kickeduntil'];
// create dates for database
$now = time();
$this->dates = array('posted' => gmdate('Y-m-d H:i:s', $now), 'posted_utc' => gmdate('Y-m-d\\TH:i:s\\Z', $now));
$opt_kicklevel = qa_opt($this->optkick);
// AJAX: someone posted a message
$message = qa_post_text('ajax_add_message');
if ($message !== null) {
if (!$this->user_perms_post()) {
echo "QA_AJAX_RESPONSE\n0\nYou are not allowed to post currently, sorry.";
return;
}
// prevent just spaces
$message = trim($message);
if (strlen($message) == 0) {
echo "QA_AJAX_RESPONSE\n0\nThe message you post must actually be something.";
return;
}
$data = array('userid' => $this->user['id'], 'username' => $this->user['handle'], 'posted' => $this->dates['posted'], 'posted_utc' => $this->dates['posted_utc'], 'message' => $message);
// save to database
$data['postid'] = $this->post_message($data);
$this->update_activity(true);
$data['username'] = qa_html($data['username']);
$data['message'] = $this->format_message($data['message']);
header('Content-Type: text/plain; charset=utf-8');
echo "QA_AJAX_RESPONSE\n" . $this->user['id'] . "\n" . json_encode($data);
return;
}
// AJAX: polling check; $lastid=0 on initial page load
$lastid = qa_post_text('ajax_get_messages');
if ($lastid !== null) {
if (!$this->user_perms_view()) {
echo "QA_AJAX_RESPONSE\n0\nYou don't appear to be logged in. Please reload the page.";
return;
}
if ($this->user_perms_kicked()) {
echo "QA_AJAX_RESPONSE\n0\nYou have been kicked. Please reload the page.";
return;
}
$this->update_activity($lastid == 0);
$messages = $this->get_messages($lastid);
$users = $this->users_online();
header('Content-Type: text/plain; charset=utf-8');
echo "QA_AJAX_RESPONSE\n" . $this->user['id'] . "\n" . json_encode($messages) . "\n" . json_encode($users);
return;
}
// AJAX: request to kick user
$kickuserid = qa_post_text('ajax_kick_userid');
$kickhandle = qa_post_text('ajax_kick_username');
if ($kickuserid !== null) {
// make sure user is correct level as set in options
if ($this->user['level'] < $opt_kicklevel) {
echo "QA_AJAX_RESPONSE\n0\nYou are not allowed to do that currently, sorry.";
return;
}
$this->kick_user($kickuserid, $kickhandle);
header('Content-Type: text/plain; charset=utf-8');
echo "QA_AJAX_RESPONSE\n" . $this->user['id'] . "\nGave 'em a right kickin'!";
return;
}
// regular page request
$qa_content = qa_content_prepare();
$qa_content['title'] = 'Chat Room';
$qa_content['script_rel'][] = $this->urltoroot . 'qa-chat.js?v=1.7';
if ($this->user_perms_post()) {
$qa_content['custom_form'] = '<form method="post" id="qa-chat-form">' . ' <input id="message" class="qa-chat-post" type="text" name="ajax_add_message" autocomplete="off" maxlength="800">' . ' <input type="submit" value="Post">' . '</form>' . '<ul id="qa-chat-list"></ul>';
} else {
if ($this->user_perms_kicked()) {
$ktil_utc = gmdate('Y-m-d\\TH:i:s\\Z', strtotime($this->user['kickeduntil']));
$qa_content['error'] = 'Sorry, you have been kicked from chat temporarily. Take a few moments to chill.<br>' . 'The ban expires <span id="qa_chat_kickeduntil" data-utc="' . $ktil_utc . '" title="' . $ktil_utc . '">soon</span>' . '<script>$("#qa_chat_kickeduntil").timeago();</script>';
} else {
if ($this->user_perms_view()) {
$qa_content['error'] = 'Sorry, you are currently unable to post in chat. If you are new, you must confirm your email address.';
} else {
$qa_content['error'] = qa_insert_login_links('Please ^1log in^2 or ^3register^4 to use the chat room.', $request);
}
}
}
return $qa_content;
}
