function doConvert($text)
{
global $convert;
foreach ($convert as $unitRegex => $rules) {
if (1 === preg_match('/^\\s*((\\d+(?:' . ALL_SEPARATORS . '\\d+)?)(\\s*)' . $unitRegex . ')\\s*$/ui', $text, $matches)) {
// the rules for this conversion
list($outputUnit, $factor, $spaceFlag) = $rules;
// the matching input (e.g. '123.45 kg')
$whole = $matches[1];
// the number part (e.g. '123.45')
$numberPart = $matches[2];
/// the result
$resultNumber = $numberPart * $factor;
// output in yards if many feet
if ($outputUnit == '\'' && $resultNumber > 50) {
$outputUnit = 'yards';
$resultNumber /= 3;
$spaceFlag = 1;
} else {
if ($outputUnit == '°C') {
$resultNumber = ($resultNumber - 32) * 5 / 9;
} else {
if ($outputUnit == '°F') {
$resultNumber = $resultNumber * 9 / 5 + 32;
}
}
}
// the whitespace to output between number an unit. mirror input unless 'space' flag is set
if ($spaceFlag === 0) {
$space = '';
} else {
if ($spaceFlag === 1) {
$space = ' ';
} else {
$space = $matches[3];
}
}
return str_replace($whole, number_format($resultNumber, places($numberPart), DECIMAL_SEPARATOR, '') . $space . $outputUnit, $text);
}
}
return NULL;
}
function places_sublist($listName)
{
if ($_REQUEST['category'] == 'buildings') {
$drill = new DrillNumeralAlpha($listName, "key");
} else {
$drill = new DrillAlphabeta($listName, "key");
}
return $drill->get_list(places());
}
require 'db_connect.php';
require 'neo_connect.php';
// Create Users in Neo4j from database records
$users = users();
foreach ($users as $user) {
create_user_node($user);
}
// Create friendships in Neo4j from database records
$friendships = friendships();
foreach ($friendships as $friendship) {
$user = user_by_id($friendship['user_id']);
$friend = user_by_id($friendship['friend_id']);
create_neo_friendship($user, $friend);
}
// Create place nodes
$places = places();
foreach ($places as $place) {
create_place_node($place);
}
$user_db = user_by_id(64);
$place_db = place_by_id(5);
create_neo_list_entry($user_db, $place_db);
$user_db = user_by_id(65);
$place_db = place_by_id(6);
create_neo_list_entry($user_db, $place_db);
function create_user_node($properties)
{
global $client, $user_name_index, $user_id_index;
// only insert this node if we have not already seen it
$index_entry = $user_id_index->findOne('dbid', $properties['id']);
//print_r($index_entry);