function makeTables($guests, $seated = [])
{
if (!empty($guests)) {
$return = array();
for ($i = count($guests) - 1; $i >= 0; $i--) {
$newGuests = $guests;
$newSeated = $seated;
list($city) = array_splice($newGuests, $i, 1);
array_unshift($newSeated, $city);
$return = array_merge($return, makeTables($newGuests, $newSeated));
}
} else {
$return = array($seated);
}
return $return;
}
//insert data into participant interactions table
$sql = "INSERT INTO p" . $pid . "_interactions (timestp, interaction, page, set) VALUES (:timestp, :interaction, :page, :set);";
try {
$stmt = $dbh->prepare($sql);
$stmt->bindParam(':timestp', $tmsp);
$stmt->bindParam(':interaction', $interaction);
$stmt->bindParam(':page', $page);
$stmt->bindParam(':set', $set);
$stmt->execute();
} catch (PDOException $e) {
echo 'SQL Query: ', $sql;
echo 'Error: ' . $e->getMessage();
}
}
if (isset($post_data["pages"])) {
makeTables($dbh, $post_data);
} else {
updateTables($dbh, $post_data);
}
}
}
//e-mail data if e-mail is set up
if (isset($smtphost, $smtpport, $euser, $epass, $toaddr, $subject, $message)) {
//variables of great social and political import
$pid = $post_data["pid"];
//check for directory and create if not exists
if (!file_exists("../participants")) {
mkdir("../participants", 0777, true);
}
//check for file and create with column headers if not exists
$filepath = "../participants/p" . $pid . "_interactions.csv";
<?php
require_once __DIR__ . '/common.php';
$guests = array_keys($happinesses);
foreach ($guests as $guest) {
$happinesses[$guest]['me'] = $happinesses['me'][$guest] = 0;
}
$tables = makeTables(array_keys($happinesses));
echo 'Answer: ' . getMaxHappiness($tables, $happinesses);
