function page_lookup_results()
{
$inputs = JxBotUtil::inputs('input,that,topic');
if (trim($inputs['that']) === '') {
$inputs['that'] = '*';
}
if (trim($inputs['topic']) === '') {
$inputs['topic'] = '*';
}
JxWidget::hidden($inputs, 'input,that,topic');
?>
<h2>Categories</h2>
<p>For input: <strong><?php
print $inputs['input'];
?>
: <?php
print $inputs['that'];
?>
: <?php
print $inputs['topic'];
?>
</strong></p>
<?php
$match = JxBotEngine::match($inputs['input'], $inputs['that'], $inputs['topic']);
if ($match === false) {
?>
<h3>No Exact Match</h3>
<?php
} else {
print '<h3>Exact Match</h3>';
$category_id = $match->matched_category();
$patterns = JxBotNLData::fetch_patterns($category_id);
JxWidget::grid(array(array('label' => 'ID', 'id' => 0, 'key' => true, 'visible' => false), array('label' => 'Pattern', 'id' => 1, 'link' => '?page=database&action=edit&category=' . $category_id, 'encode' => true)), $patterns);
}
?>
<!--<h3>Similar</h3>-->
<p><?php
JxWidget::button('Lookup Another', 'action', '');
?>
<?php
JxWidget::button('New Category', 'action', 'new-cat');
?>
</p>
<?php
}
private static function sentence_respond(&$in_input)
{
/* find a category for the input */
$start_time = microtime(true);
$match = JxBotEngine::match($in_input, JxBotConverse::history_response(0), JxBotConverse::predicate('topic'));
$end_time = microtime(true);
JxBotConverse::$match_time += $end_time - $start_time;
/* check recursion */
$category = $match === false ? -1 : $match->matched_category();
$count = 0;
foreach (JxBotConverse::$category_stack as $nested_category) {
if ($nested_category == $category) {
$count++;
}
}
if ($count >= JxBotConverse::MAX_CATEGORY_NESTING) {
//print 'CATEGORY LIMIT<br>';
return '';
}
JxBotConverse::$category_stack[] = $category;
if ($match === false) {
/* no match was found; the input was not understood
and no default category is available */
$output = '???';
} else {
/* select a template at random */
//print 'MATCHED CATEGORY '.$category.'<br>';
$template = JxBotNLData::fetch_templates($category);
$count = count($template);
if ($count == 0) {
$output = '???';
} else {
if ($count == 1) {
$index = 0;
} else {
$index = mt_rand(1, $count) - 1;
}
$output = $template[$index][1];
}
if (JxBotConverse::$srai_level == 1) {
JxBotConverse::$iq_score += $match->iq_score();
}
}
/* generate the template */
$template = JxBotAiml::parse_template($output);
$output = $template->generate($match);
/* track recursion */
array_pop(JxBotConverse::$category_stack);
return $output;
}
public static function match($in_input, $in_that, $in_topic)
{
if ($in_that === null) {
$in_that = '';
}
if ($in_topic === null) {
$in_topic = '';
}
$context = new JxBotEngine();
$context->tags = JxBotEngine::compute_tags($in_input);
//var_dump($context->tags);
$search_terms = JxBotNL::normalise($in_input);
$search_terms[] = ':';
$terms = JxBotNL::normalise($in_that);
if (count($terms) == 0) {
$search_terms[] = '*';
} else {
$search_terms = array_merge($search_terms, $terms);
}
$search_terms[] = ':';
$terms = JxBotNL::normalise($in_topic);
if (count($terms) == 0) {
$search_terms[] = '*';
} else {
$search_terms = array_merge($search_terms, $terms);
}
/*print 'Search: <pre>';
var_dump($search_terms);
print '</pre>';*/
$context->input_terms = $search_terms;
$context->term_index = 0;
$context->term_limit = count($search_terms);
$context->wild_values = array();
$context->wild_that_values = array();
$context->wild_topic_values = array();
$context->unwind_stage = 2;
$context->search_depth = 0;
//var_dump($search_terms);
//print '<br>';
$matched_pattern = $context->walk(0, 0);
if ($matched_pattern === false) {
return false;
}
//print 'Matched pattern: '.$matched_pattern.' ('.$context->search_depth.')<br>';
$stmt = JxBotDB::$db->prepare('SELECT category,term_count FROM pattern WHERE id=?');
$stmt->execute(array($matched_pattern));
$category = $stmt->fetchAll(PDO::FETCH_NUM);
$context->matched_category_id = $category[0][0];
$context->term_count = $category[0][1];
return $context;
}
