function showTab()
{
@($ticket_id = DevblocksPlatform::importGPC($_REQUEST['ticket_id'], 'integer', 0));
$tpl = DevblocksPlatform::getTemplateService();
$tpl_path = dirname(dirname(__FILE__)) . '/templates/';
$tpl->assign('path', $tpl_path);
$ticket = DAO_Ticket::getTicket($ticket_id);
$tpl->assign('ticket_id', $ticket_id);
$tpl->assign('ticket', $ticket);
// Receate the original spam decision
$words = DevblocksPlatform::parseCsvString($ticket->interesting_words);
$words = DAO_Bayes::lookupWordIds($words);
// Calculate word probabilities
foreach ($words as $idx => $word) {
/* @var $word CerberusBayesWord */
$word->probability = CerberusBayes::calculateWordProbability($word);
}
$tpl->assign('words', $words);
// Determine what the spam probability would be if the decision was made right now
$analysis = CerberusBayes::calculateTicketSpamProbability($ticket_id, true);
$tpl->assign('analysis', $analysis);
$tpl->display('file:' . $tpl_path . 'ticket_tab/index.tpl');
}
/**
* @param array $words An array indexed with words to look up
*/
private static function _lookupWordIds($words)
{
$pos = 0;
$batch_size = 100;
//[TODO] Tune this
$outwords = array();
//
while (array() != ($batch = array_slice($words, $pos, $batch_size, true))) {
$batch = array_keys($batch);
// words are now values
$word_ids = DAO_Bayes::lookupWordIds($batch);
$outwords = array_merge($outwords, $word_ids);
$pos += $batch_size;
}
return $outwords;
}
