/** static public function invite
* Creates the game from _POST data
*
* @param void
* @action creates an invite
* @return int game id
*/
public static function invite()
{
call(__METHOD__);
call($_POST);
$Mysql = Mysql::get_instance();
// DON'T sanitize the data
// it gets sani'd in the MySQL->insert method
$_P = $_POST;
// translate (filter/sanitize) the data
$_P['white_id'] = (int) $_SESSION['player_id'];
$_P['black_id'] = (int) $_P['opponent'];
$_P['setup_id'] = (int) $_P['setup'];
$_P['laser_battle'] = is_checked($_P['laser_battle_box']);
$_P['battle_front_only'] = is_checked($_P['battle_front_only']);
$_P['battle_hit_self'] = is_checked($_P['battle_hit_self']);
$_P['move_sphynx'] = is_checked($_P['move_sphynx']);
call($_P);
// grab the setup
$query = "\n\t\t\tSELECT setup_id\n\t\t\tFROM " . Setup::SETUP_TABLE . "\n\t\t";
$setup_ids = $Mysql->fetch_value_array($query);
call($setup_ids);
// check for random setup
if (0 == $_P['setup_id']) {
shuffle($setup_ids);
shuffle($setup_ids);
$_P['setup_id'] = (int) reset($setup_ids);
sort($setup_ids);
}
// make sure the setup id is valid
if (!in_array($_P['setup_id'], $setup_ids)) {
throw new MyException(__METHOD__ . ': Setup is not valid');
}
$query = "\n\t\t\tSELECT board\n\t\t\tFROM " . Setup::SETUP_TABLE . "\n\t\t\tWHERE setup_id = '{$_P['setup_id']}'\n\t\t";
$setup = $Mysql->fetch_value($query);
// laser battle cleanup
// only run this if the laser battle box was open
if ($_P['laser_battle']) {
ifer($_P['battle_dead'], 1, false);
ifer($_P['battle_immune'], 1);
// we can only hit ourselves in the sides or back, never front
if ($_P['battle_front_only']) {
$_P['battle_hit_self'] = false;
}
$extra_info = array('battle_dead' => (int) max((int) $_P['battle_dead'], 1), 'battle_immune' => (int) max((int) $_P['battle_immune'], 0), 'battle_front_only' => (bool) $_P['battle_front_only'], 'battle_hit_self' => (bool) $_P['battle_hit_self']);
}
$extra_info['white_color'] = $_P['color'];
$extra_info['move_sphynx'] = $_P['move_sphynx'];
$setup = expandFEN($setup);
try {
if (is_checked($_P['convert_to_1']) || is_checked($_P['rand_convert_to_1'])) {
$setup = Setup::convert_to_1($setup);
} elseif (is_checked($_P['convert_to_2']) || is_checked($_P['rand_convert_to_2'])) {
$setup = Setup::convert_to_2($setup);
}
} catch (MyException $e) {
throw $e;
}
$extra_info['invite_setup'] = packFEN($setup);
call($extra_info);
$diff = array_compare($extra_info, self::$_EXTRA_INFO_DEFAULTS);
$extra_info = $diff[0];
ksort($extra_info);
call($extra_info);
if (!empty($extra_info)) {
$_P['extra_info'] = serialize($extra_info);
}
// create the game
$required = array('white_id', 'setup_id');
$key_list = array_merge($required, array('black_id', 'extra_info'));
try {
$_DATA = array_clean($_P, $key_list, $required);
} catch (MyException $e) {
throw $e;
}
$_DATA['state'] = 'Waiting';
$_DATA['create_date '] = 'NOW( )';
// note the trailing space in the field name, this is not a typo
$_DATA['modify_date '] = 'NOW( )';
// note the trailing space in the field name, this is not a typo
$insert_id = $Mysql->insert(self::GAME_TABLE, $_DATA);
if (empty($insert_id)) {
throw new MyException(__METHOD__ . ': Invite could not be created');
}
// send the email
if ($_DATA['black_id']) {
Email::send('invite', $_DATA['black_id'], array('opponent' => $GLOBALS['_PLAYERS'][$_DATA['white_id']], 'page' => 'invite.php'));
}
return $insert_id;
}