Organizr/api/functions/config-functions.php

<?php

// Create config file in the return syntax
function createConfig($array, $path = null, $nest = 0) {
    $path = ($path) ? $path : $GLOBALS['userConfigPath'];
	// Define Initial Value
	$output = array();

	// Sort Items
	ksort($array);

	// Update the current config version
	if (!$nest) {
		// Inject Current Version
		$output[] = "\t'configVersion' => '".(isset($array['apply_CONFIG_VERSION'])?$array['apply_CONFIG_VERSION']:$GLOBALS['installedVersion'])."'";
	}
	unset($array['configVersion']);
	unset($array['apply_CONFIG_VERSION']);

	// Process Settings
	foreach ($array as $k => $v) {
		$allowCommit = true;
		switch (gettype($v)) {
			case 'boolean':
				$item = ($v?'true':'false');
				break;
			case 'integer':
			case 'double':
			case 'integer':
			case 'NULL':
				$item = $v;
				break;
			case 'string':
				$item = "'".str_replace(array('\\',"'"),array('\\\\',"\'"),$v)."'";
				break;
			case 'array':
				$item = createConfig($v, false, $nest+1);
				break;
			default:
				$allowCommit = false;
		}

		if($allowCommit) {
			$output[] = str_repeat("\t",$nest+1)."'$k' => $item";
		}
	}

	// Build output
	$output = (!$nest?"<?php\nreturn ":'')."array(\n".implode(",\n",$output)."\n".str_repeat("\t",$nest).')'.(!$nest?';':'');

	if (!$nest && $path) {
		$pathDigest = pathinfo($path);

		@mkdir($pathDigest['dirname'], 0770, true);

		if (file_exists($path)) {
			rename($path, $pathDigest['dirname'].'/'.$pathDigest['filename'].'.bak.php');
		}

		$file = fopen($path, 'w');
		fwrite($file, $output);
		fclose($file);
		if (file_exists($path)) {
			return true;
		}
		// writeLog("error", "config was unable to write");
		return false;
	} else {
  		// writeLog("success", "config was updated with new values");
		return $output;
	}
}
// Commit new values to the configuration
function updateConfig($new, $current = false) {
	// Get config if not supplied
	if ($current === false) {
		$current = loadConfig();
	} else if (is_string($current) && is_file($current)) {
		$current = loadConfig($current);
	}
	// Inject Parts
	foreach ($new as $k => $v) {
		$current[$k] = $v;
	}
	// Return Create
	return createConfig($current);
}
function configLazy() {
	// Load config or default
	if (file_exists($GLOBALS['userConfigPath'])) {
		$config = fillDefaultConfig(loadConfig($GLOBALS['userConfigPath']));
	} else {
		$config = loadConfig($GLOBALS['defaultConfigPath']);
	}
	if (is_array($config)) {
		defineConfig($config);
	}
	return $config;
}
function loadConfig($path = null){
    $path = ($path) ? $path : $GLOBALS['userConfigPath'];
    if (!is_file($path)) {
        return null;
    } else {
        return (array) call_user_func(function() use($path) {
            return include($path);
        });
    }
}
function fillDefaultConfig($array) {
    $path = $GLOBALS['defaultConfigPath'];
	if (is_string($path)) {
		$loadedDefaults = loadConfig($path);
	} else {
		$loadedDefaults = $path;
	}
	return (is_array($loadedDefaults) ? fillDefaultConfig_recurse($array, $loadedDefaults) : false);
}
function fillDefaultConfig_recurse($current, $defaults) {
	foreach($defaults as $k => $v) {
		if (!isset($current[$k])) {
			$current[$k] = $v;
		} else if (is_array($current[$k]) && is_array($v)) {
			$current[$k] = fillDefaultConfig_recurse($current[$k], $v);
		}
	}
	return $current;
}
function defineConfig($array, $anyCase = true, $nest_prefix = false) {
	foreach($array as $k => $v) {
		if (is_scalar($v) && !defined($nest_prefix.$k)) {
            $GLOBALS[$nest_prefix.$k] = $v;
		} else if (is_array($v)) {
			defineConfig($v, $anyCase, $nest_prefix.$k.'_');
		}
	}
}