function doctype()
{
if (isset($_REQUEST['ajax_req'])) {
if ($_REQUEST['action'] == 'activitylist') {
$this->output($this->activitylist());
}
if ($_REQUEST['action'] == 'messagelist') {
$this->output($this->messagelist());
}
qa_db_disconnect();
return null;
}
}
/**
* Outputs cache to the user
*/
private function get_cache()
{
qa_report_process_stage('init_page');
qa_db_connect('qa_page_db_fail_handler');
qa_page_queue_pending();
qa_load_state();
qa_check_login_modules();
if (QA_DEBUG_PERFORMANCE) {
if (qa_qa_version_below('1.7')) {
qa_usage_mark('setup');
} else {
//global $qa_usage;
//$qa_usage->mark('setup');
null;
}
}
qa_check_page_clicks();
qa_set_form_security_key();
if (!QA_CACHING_FILE) {
$contents = $this->get_cache_db();
} else {
$contents = $this->get_cache_file();
}
$qa_content = array();
// Dummy contents
$userid = qa_get_logged_in_userid();
$questionid = qa_request_part(0);
$cookieid = qa_cookie_get(true);
if (is_numeric($questionid)) {
$question = qa_db_select_with_pending(qa_db_full_post_selectspec($userid, $questionid));
if (is_numeric($questionid) && qa_opt('do_count_q_views') && !preg_match("/^(?:POST|PUT)\$/i", $_SERVER["REQUEST_METHOD"]) && !qa_is_http_post() && qa_is_human_probably() && (!$question['views'] || ($question['lastviewip'] != qa_remote_ip_address() || !isset($question['lastviewip'])) && ($question['createip'] != qa_remote_ip_address() || !isset($question['createip'])) && ($question['userid'] != $userid || !isset($question['userid'])) && ($question['cookieid'] != $cookieid || !isset($question['cookieid'])))) {
$qa_content['inc_views_postid'] = $questionid;
} else {
$qa_content['inc_views_postid'] = null;
}
qa_do_content_stats($qa_content);
}
if (QA_DEBUG_PERFORMANCE) {
ob_start();
if (qa_qa_version_below('1.7')) {
qa_usage_output();
} else {
global $qa_usage;
$qa_usage->output();
}
$contents .= ob_get_contents();
ob_end_clean();
}
qa_db_disconnect();
header('Content-type: ' . strtr('^type/^format; charset=utf-8', array('^type' => 'text', '^format' => $this->get_cache_file_extension())));
exit($contents);
}
$urlxml = qa_xml(qa_q_path($question['postid'], $question['title'], true, @$question['obasetype'], @$question['opostid']));
}
if (isset($blockwordspreg)) {
$question['title'] = qa_block_words_replace($question['title'], $blockwordspreg);
}
// Build the inner XML structure for each item
$lines[] = '<item>';
$lines[] = '<title>' . qa_xml($titleprefix . $question['title']) . '</title>';
$lines[] = '<link>' . $urlxml . '</link>';
if (isset($htmlcontent)) {
$lines[] = '<description>' . qa_xml($htmlcontent) . '</description>';
}
if (isset($question['categoryname'])) {
$lines[] = '<category>' . qa_xml($question['categoryname']) . '</category>';
}
$lines[] = '<guid isPermaLink="true">' . $urlxml . '</guid>';
if (isset($time)) {
$lines[] = '<pubDate>' . qa_xml(gmdate('r', $time)) . '</pubDate>';
}
$lines[] = '</item>';
}
$lines[] = '</channel>';
$lines[] = '</rss>';
// Disconnect here, once all output is ready to go
qa_db_disconnect();
// Output the XML - and we're done!
header('Content-type: text/xml; charset=utf-8');
echo implode("\n", $lines);
/*
Omit PHP closing tag to help avoid accidental output
*/
/**
* Outputs cache to the user
*/
private function get_cache()
{
global $qa_usage;
qa_db_connect('qa_page_db_fail_handler');
qa_page_queue_pending();
qa_load_state();
qa_check_login_modules();
qa_check_page_clicks();
$contents = @file_get_contents($this->cache_file);
if (!$contents) {
return;
}
//cache failure, graceful exit
$qa_content = array();
// Dummy contents
$userid = qa_get_logged_in_userid();
$questionid = qa_request_part(0);
$cookieid = qa_cookie_get(true);
if (is_numeric($questionid)) {
$question = qa_db_select_with_pending(qa_db_full_post_selectspec($userid, $questionid));
if (is_numeric($questionid) && qa_opt('do_count_q_views') && !$this->post_method && !qa_is_http_post() && qa_is_human_probably() && (!$question['views'] || ($question['lastviewip'] != qa_remote_ip_address() || !isset($question['lastviewip'])) && ($question['createip'] != qa_remote_ip_address() || !isset($question['createip'])) && ($question['userid'] != $userid || !isset($question['userid'])) && ($question['cookieid'] != $cookieid || !isset($question['cookieid'])))) {
$qa_content['inc_views_postid'] = $questionid;
} else {
$qa_content['inc_views_postid'] = null;
}
qa_do_content_stats($qa_content);
}
if (QA_DEBUG_PERFORMANCE) {
ob_start();
$qa_usage->output();
$contents .= ob_get_contents();
ob_end_clean();
}
qa_db_disconnect();
exit($contents);
}
function qa_base_db_disconnect()
{
qa_db_disconnect();
}