function compile_activity($pId, $activityId)
{
$act_info = $this->get_activity($pId, $activityId);
$actname = $act_info['normalized_name'];
$pm = new ProcessManager($this->db);
$proc_info = $pm->get_process($pId);
$compiled_file = GALAXIA_PROCESSES . '/' . $proc_info['normalized_name'] . '/compiled/' . $act_info['normalized_name'] . '.php';
$template_file = GALAXIA_PROCESSES . '/' . $proc_info['normalized_name'] . '/code/templates/' . $actname . '.tpl';
$user_file = GALAXIA_PROCESSES . '/' . $proc_info['normalized_name'] . '/code/activities/' . $actname . '.php';
$pre_file = GALAXIA_LIBRARY . '/compiler/' . $act_info['type'] . '_pre.php';
$pos_file = GALAXIA_LIBRARY . '/compiler/' . $act_info['type'] . '_pos.php';
$fw = fopen($compiled_file, "wb");
// First of all add an include to to the shared code
$shared_file = GALAXIA_PROCESSES . '/' . $proc_info['normalized_name'] . '/code/shared.php';
fwrite($fw, '<' . "?php include_once('{$shared_file}'); ?" . '>' . "\n");
// Before pre shared
$fp = fopen(GALAXIA_LIBRARY . '/compiler/_shared_pre.php', "rb");
while (!feof($fp)) {
$data = fread($fp, 4096);
fwrite($fw, $data);
}
fclose($fp);
// Now get pre and pos files for the activity
$fp = fopen($pre_file, "rb");
while (!feof($fp)) {
$data = fread($fp, 4096);
fwrite($fw, $data);
}
fclose($fp);
// Get the user data for the activity
$fp = fopen($user_file, "rb");
while (!feof($fp)) {
$data = fread($fp, 4096);
fwrite($fw, $data);
}
fclose($fp);
// Get pos and write
$fp = fopen($pos_file, "rb");
while (!feof($fp)) {
$data = fread($fp, 4096);
fwrite($fw, $data);
}
fclose($fp);
// Shared pos
$fp = fopen(GALAXIA_LIBRARY . '/compiler/_shared_pos.php', "rb");
while (!feof($fp)) {
$data = fread($fp, 4096);
fwrite($fw, $data);
}
fclose($fp);
fclose($fw);
//Copy the templates
if ($act_info['isInteractive'] == 'y' && !file_exists($template_file)) {
$fw = fopen($template_file, 'w');
if (defined('GALAXIA_TEMPLATE_HEADER') && GALAXIA_TEMPLATE_HEADER) {
fwrite($fw, GALAXIA_TEMPLATE_HEADER . "\n");
}
fclose($fw);
}
if ($act_info['isInteractive'] != 'y' && file_exists($template_file)) {
@unlink($template_file);
if (GALAXIA_TEMPLATES && file_exists(GALAXIA_TEMPLATES . '/' . $proc_info['normalized_name'] . "/{$actname}.tpl")) {
@unlink(GALAXIA_TEMPLATES . '/' . $proc_info['normalized_name'] . "/{$actname}.tpl");
}
}
if (GALAXIA_TEMPLATES && file_exists($template_file)) {
@copy($template_file, GALAXIA_TEMPLATES . '/' . $proc_info['normalized_name'] . "/{$actname}.tpl");
}
}
