static function processForm()
{
global $string, $cfg_encrypt_salt;
self::$cfg_company = $_POST['company_name'];
//check admin database user name and password and create the connection
self::$cfg_db_host = $_POST['mysql_db_host'];
self::$cfg_db_charset = $_POST['mysql_db_charset'];
self::$cfg_page_charset = $_POST['page_charset'];
self::$cfg_db_port = $_POST['mysql_db_port'];
self::$cfg_db_name = $_POST['mysql_db_name'];
self::$db_admin_username = $_POST['mysql_admin_user'];
self::$db_admin_passwd = $_POST['mysql_admin_pass'];
self::$cfg_web_host = $_POST['web_host'];
self::$cfg_db_basename = $_POST['mysql_baseusername'];
self::$cfg_SysAdmin_username = $_POST['SysAdmin_username'];
self::$cfg_short_date = $_POST['cfg_short_date'];
self::$cfg_long_date_time = $_POST['cfg_long_date_time'];
self::$cfg_short_date_time = $_POST['cfg_short_date_time'];
self::$cfg_long_date_php = $_POST['cfg_long_date_php'];
self::$cfg_short_date_php = $_POST['cfg_short_date_php'];
self::$cfg_long_time_php = $_POST['cfg_long_time_php'];
self::$cfg_short_time_php = $_POST['cfg_short_time_php'];
self::$cfg_timezone = $_POST['cfg_timezone'];
self::$cfg_tmpdir = $_POST['tmpdir'];
if (self::$cfg_long_date_time == "%d/%m/%Y %H:%i") {
self::$cfg_tablesorter_date_time = 'uk';
} else {
self::$cfg_tablesorter_date_time = 'us';
}
//Authentication
if (isset($_POST['useLti'])) {
self::$cfg_auth_lti = true;
} else {
self::$cfg_auth_lti = false;
}
if (isset($_POST['useInternal'])) {
self::$cfg_auth_internal = true;
} else {
self::$cfg_auth_internal = false;
}
if (isset($_POST['useGuest'])) {
self::$cfg_auth_guest = true;
} else {
self::$cfg_auth_guest = false;
}
if (isset($_POST['useImpersonation'])) {
self::$cfg_auth_impersonation = true;
} else {
self::$cfg_auth_impersonation = false;
}
if (isset($_POST['useLdap'])) {
self::$cfg_auth_ldap = true;
} else {
self::$cfg_auth_ldap = false;
}
//LDAP
self::$cfg_ldap_server = $_POST['ldap_server'];
self::$cfg_ldap_search_dn = $_POST['ldap_search_dn'];
self::$cfg_ldap_bind_rdn = $_POST['ldap_bind_rdn'];
self::$cfg_ldap_bind_password = $_POST['ldap_bind_password'];
if (self::$cfg_ldap_server != '') {
self::$cfg_auth_ldap = true;
} else {
self::$cfg_auth_ldap = false;
}
self::$cfg_ldap_user_prefix = $_POST['ldap_user_prefix'];
//LDAP for lookup
self::$cfg_lookup_ldap_server = $_POST['ldap_lookup_server'];
self::$cfg_lookup_ldap_search_dn = $_POST['ldap_lookup_search_dn'];
self::$cfg_lookup_ldap_bind_rdn = $_POST['ldap_lookup_bind_rdn'];
self::$cfg_lookup_ldap_bind_password = $_POST['ldap_lookup_bind_password'];
self::$cfg_lookup_ldap_user_prefix = $_POST['ldap_lookup_user_prefix'];
//ASSISTANCE
self::$cfg_support_email = $_POST['support_email'];
self::$emergency_support_numbers = 'array(';
for ($i = 1; $i <= 3; $i++) {
if ($_POST["emergency_support{$i}"] != '') {
self::$emergency_support_numbers .= "'" . $_POST["emergency_support{$i}"] . "'=>'" . $_POST["emergency_support_number{$i}"] . "', ";
}
}
self::$emergency_support_numbers = rtrim(self::$emergency_support_numbers, ', ');
self::$emergency_support_numbers .= ')';
//Other settings
self::$cfg_labsecuritytype = $_POST['labsecuritytype'];
self::$cfg_interactivequestions = $_POST['interactivequestions'];
// Check we can write to the config file first if not passwords will be lost!
$rogo_path = str_ireplace('/install/index.php', '', normalise_path($_SERVER['SCRIPT_FILENAME']));
if (file_exists($rogo_path . '/config/config.inc.php')) {
if (!is_writable($rogo_path . '/config/config.inc.php')) {
self::displayError(array(300 => 'Could not write config file!'));
}
} elseif (!is_writable($rogo_path . '/config')) {
self::displayError(array(300 => 'Could not write config file!'));
}
//CREATE and populate DB
self::$db = new mysqli(self::$cfg_db_host, self::$db_admin_username, self::$db_admin_passwd, '', self::$cfg_db_port);
if (mysqli_connect_error()) {
self::displayError(array('001' => mysqli_connect_error()));
}
self::$db->set_charset(self::$cfg_db_charset);
//create salt as this is needed to generate the passwords that are created in the next function rather than created during config file settings
$salt = '';
$characters = 'abcdefghijklmnopqrstuvwxzyABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789';
for ($i = 0; $i < 16; $i++) {
$salt .= substr($characters, rand(0, 61), 1);
}
$cfg_encrypt_salt = $salt;
$configObj = Config::get_instance();
$authentication = array(array('internaldb', array('table' => '', 'username_col' => '', 'passwd_col' => '', 'id_col' => '', 'sql_extra' => '', 'encrypt' => 'SHA-512', 'encrypt_salt' => $cfg_encrypt_salt), 'Internal Database'));
$configObj->set('authentication', $authentication);
InstallUtils::checkDBUsers();
self::createDatabase(self::$cfg_db_name, self::$cfg_db_charset);
//LOAD help if requested
if (isset($_POST['loadHelp'])) {
self::loadHelp();
}
//Write out the config file
self::writeConfigFile();
if (!is_array(self::$warnings)) {
echo "<p style=\"margin-left:10px\">" . $string['installed'] . "</p>\n";
echo "<p style=\"margin-left:10px\">" . $string['deleteinstall'] . "</p>\n";
echo "<p style=\"margin-left:10px\"><input type=\"button\" class=\"ok\" name=\"home\" value=\"" . $string['staffhomepage'] . "\" onclick=\"window.location='../index.php'\" /></p>\n";
} else {
self::displayWarnings();
}
}