Comment::Create($res);
}
//Comment::disableInitMode();
}
async_cache_disconnect(1);
async_cache_disconnect(2);
async_cache_disconnect(3);
$memcached->delete('' . $icrs->cid);
} else {
foreach ($procd_descr as $key => $topic) {
// cid, subject, timestamp
$procd_descr[$key] = array($topic['id'], $topic['subject']);
}
}
if ($lock_acquired) {
db_end_transaction('comments', $icrs->cid);
goto end;
}
profiling_end('process description and/or get topics from db');
profiling_start('deal with tags and procd_descr');
$_SESSION['loading_screen_count' . $icrs->cid] = 0;
Error::generate('debug', 'starting deal with tags and procd_descr');
$search_results = $memcached->get('' . $icrs->cid);
if (!$search_results) {
$search_results = array();
$topics = Comment::ListAll($icrs->cid, 2);
// topic
Error::generate('debug', $topics);
foreach ($topics as $topic) {
$topicid = $topic['id'];
$topicsubject = $topic['subject'];
function delete_challenge_cascading($id)
{
if (!is_valid_id($id)) {
message_error('Invalid ID.');
}
try {
db_begin_transaction();
db_delete('challenges', array('id' => $id));
db_delete('submissions', array('challenge' => $id));
db_delete('hints', array('challenge' => $id));
$files = db_select_all('files', array('id'), array('challenge' => $id));
foreach ($files as $file) {
delete_file($file['id']);
}
db_end_transaction();
} catch (PDOException $e) {
db_rollback_transaction();
log_exception($e);
}
}
function add_keyword_mappings($ref, $string, $resource_type_field, $partial_index = false, $is_date = false, $optional_column = '', $optional_value = '', $is_html = false)
{
# For each instance of a keyword in $string, add a keyword->resource mapping.
# Create keywords that do not yet exist.
# Increase the hit count of each keyword that matches.
# Store the position and field the string was entered against for advanced searching.
if (trim($string) == "") {
return false;
}
$keywords = split_keywords($string, true, $partial_index, $is_date, $is_html);
add_verbatim_keywords($keywords, $string, $resource_type_field);
// add in any verbatim keywords (found using regex).
db_begin_transaction();
for ($n = 0; $n < count($keywords); $n++) {
unset($kwpos);
if (is_array($keywords[$n])) {
$kwpos = $keywords[$n]['position'];
$keywords[$n] = $keywords[$n]['keyword'];
}
$kw = $keywords[$n];
if (!isset($kwpos)) {
$kwpos = $n;
}
add_keyword_to_resource($ref, $kw, $resource_type_field, $kwpos, $optional_column, $optional_value, false);
}
db_end_transaction();
}
if (!$exists) {
$locked = db_start_transaction('primitive_cache', $md5top, $blocking);
} else {
$locked = false;
}
if ($locked) {
// we've got a lock, we can either start or finish
$in_progress[] = array('ch' => $ch, 'top' => $top);
curl_multi_add_handle($mch, $ch);
$mcr = curl_multi_exec($mch, $active);
Error::generate('debug', 'starting');
} else {
// preempted
// lock *was* acquired if blocking
if ($blocking) {
db_end_transaction('primitive_cache', $md5top);
}
$n_preempted_reqs++;
}
profiling_end('start of cycle');
}
}
}
} else {
profiling_start('IPC');
foreach ($r as $s) {
if ($s == $sock) {
// new connection
if (!($newsock = socket_accept($sock))) {
Error::generate('debug', "Error in classmate{$argv['1']}: " . socket_strerror(socket_last_error()));
} else {
