foreach ($required_paths as $path) {
if (!$path->fix(TRUE)) {
$required_paths_okay = FALSE;
}
}
if (!$required_paths_okay) {
output("Could not fix all files/directories.\n");
exit(1);
}
}
} else {
output("Files and directory permissions are okay.\n\n");
}
$config = new Config($config_path, $config_template_path);
// offer a random encryption key as default in the config:
if (is_object($config->get_entry("ENCRYPTION_KEY"))) {
$encryption_key = "";
$encryption_charset = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789.-_!\$";
for ($i = 0; $i < 20; $i++) {
$encryption_key .= $encryption_charset[rand(0, strlen($encryption_charset) - 1)];
}
$config_encryption_key = $config->get_entry('ENCRYPTION_KEY')->get_config_answer();
if (empty($config_encryption_key)) {
$config->get_entry('ENCRYPTION_KEY')->set_answer($encryption_key);
$config->get_entry("ENCRYPTION_KEY")->set_default_answer($encryption_key);
}
}
// offer the current semester as a default in the config:
if (is_object($config->get_entry("STEAM_CURRENT_SEMESTER"))) {
$current_semester = "";
if ((int) date("m") < 7) {
