function getDbFile()
{
if (defined('DB_CONFIG_FILE')) {
$config_file = DB_CONFIG_FILE;
} else {
$config_files = configFileList();
if (count($config_files) != 1) {
echo "unable to auto-determine config file, please specify DB_CONFIG_FILE in install.php";
exit(1);
}
$config_file = $config_files[0];
}
return getcwd() . '/' . $config_file;
}
function configWrite()
{
global $configOptions;
$config_files = configFileList();
foreach ($config_files as $config_file) {
$these_configs = getFileConfigs($config_file);
$file_scratch = file_get_contents("{$config_file}.tpl");
foreach ($these_configs as $key => $config) {
if (strstr($key, "db_") === FALSE) {
$value = configGetValue($key);
} else {
$value = configGetDBValue($key);
}
$new_scratch = str_replace($config['string'], $value, $file_scratch);
$file_scratch = $new_scratch;
}
#TODO - error handling !
$handle = fopen($config_file, "w");
if ($handle === FALSE) {
userMessage("error", "Unable to open {$config_file}");
return FALSE;
} else {
$write_result = fwrite($handle, $file_scratch);
if ($write_result === FALSE || $write_result < strlen($file_scratch)) {
userMessage("error", "Problem writing " . getcwd() . "/{$config_file}");
return FALSE;
} else {
fclose($handle);
}
}
}
return TRUE;
}
