/**
* Destructor
*/
function __destruct()
{
if (self::$destroyed == true) {
return;
}
// Avoid cleaning the cache multiple times
if (1 == rand(1, 5)) {
$this->cleanCache();
}
// 1 in 5 chance
self::$destroyed = true;
}
/**
* @param string $document_id document id, must be unique
* @return bool
*/
protected function removeDocument($document_id)
{
/* Override parent */
$tid = suxDB::requestTransaction();
$this->inTransaction = true;
// Remove any links to category documents in associated link tables
$links = $this->link->getLinkTables('bayes_documents');
foreach ($links as $tmp) {
$this->link->deleteLink($tmp, 'bayes_documents', $document_id);
}
$_bool = parent::removeDocument($document_id);
suxDB::commitTransaction($tid);
$this->inTransaction = false;
return $_bool;
}
<?php
// Ajax
// Echo the content of a bayesian document
if (isset($_POST['id']) && filter_var($_POST['id'], FILTER_VALIDATE_INT)) {
require_once dirname(__FILE__) . '/../../config.php';
require_once dirname(__FILE__) . '/../../initialize.php';
$nb = new suxNaiveBayesian();
$doc = $nb->getDocument($_POST['id']);
if ($doc) {
$text = suxFunct::gtext('bayes');
$tmp = null;
$link = new suxLink();
foreach ($link->getLinkTables('bayes_documents') as $table) {
$links = $link->getLinks($table, 'bayes_documents', $_POST['id']);
if ($links && count($links)) {
$table = str_replace('link__', '', $table);
$table = str_replace('bayes_documents', '', $table);
$table = str_replace('__', '', $table);
$tmp .= "[ {$text['to']} {$table}_id -> ";
foreach ($links as $val) {
$tmp .= " {$val},";
}
$tmp = rtrim($tmp, ', ');
$tmp .= ' ]';
}
}
echo '<em>bayes_document_id: ', $_POST['id'], '</em><br />';
if ($tmp) {
echo "<em><strong>{$text['is_linked']}</strong></em> ";
echo $tmp;
// Echo the categorization of a document
// ---------------------------------------------------------------------------
// Require
// ---------------------------------------------------------------------------
require_once dirname(__FILE__) . '/../../config.php';
require_once dirname(__FILE__) . '/../../initialize.php';
$text = suxFunct::gtext('bayes');
// ---------------------------------------------------------------------------
// Error checking
// ---------------------------------------------------------------------------
if (!filter_var(@$_POST['id'], FILTER_VALIDATE_INT)) {
echo "<p>{$text['error']}: {$text['form_error_1']}</p>";
exit;
}
if (!trim(@$_POST['document'])) {
echo "<p>{$text['error']}: {$text['form_error_7']}</p>";
exit;
}
// ---------------------------------------------------------------------------
// Generate HTML
// ---------------------------------------------------------------------------
$nb = new suxNaiveBayesian();
$scores = $nb->categorize($_POST['document'], $_POST['id']);
$html = '<p><table border="1">';
$html .= '<thead><tr><th>' . $text['categories'] . '</th><th>' . $text['scores'] . '</th></tr></thead><tbody>' . "\n";
foreach ($scores as $k => $v) {
$html .= "<tr><td>{$v['category']}</td><td>" . round($v['score'] * 100, 2) . " %</td></tr>\n";
}
$html .= '</tbody></table></p>' . "\n";
$html .= '<p><em>' . $text['categorized_on'] . ' : ' . date('D M j, G:i:s') . '</em></p>';
echo $html;
