Rename all common/framework source files to be case-sensitive

common/framework/Config.php

@@ -0,0 +1,200 @@
+<?php
+
+namespace Rhymix\Framework;
+
+/**
+ * The config class.
+ */
+class Config
+{
+	/**
+	 * System configuration is stored here.
+	 */
+	protected static $_config = array();
+	
+	/**
+	 * Location of configuration files.
+	 */
+	public static $config_filename = 'files/config/config.php';
+	public static $old_db_config_filename = 'files/config/db.config.php';
+	public static $old_ftp_config_filename = 'files/config/ftp.config.php';
+	public static $old_lang_config_filename = 'files/config/lang_selected.info';
+	public static $default_config_filename = 'common/defaults/config.php';
+	
+	/**
+	 * Load system configuration.
+	 * 
+	 * @return void
+	 */
+	public static function init()
+	{
+		if (file_exists(\RX_BASEDIR . self::$config_filename))
+		{
+			ob_start();
+			self::$_config = (include \RX_BASEDIR . self::$config_filename);
+			ob_end_clean();
+		}
+		else
+		{
+			if (self::$_config = Parsers\ConfigParser::convert())
+			{
+				self::save();
+			}
+		}
+		return self::$_config;
+	}
+	
+	/**
+	 * Get all system configuration.
+	 * 
+	 * @return array
+	 */
+	public static function getAll()
+	{
+		return self::$_config;
+	}
+	
+	/**
+	 * Get default system configuration.
+	 * 
+	 * @return array
+	 */
+	public static function getDefaults()
+	{
+		return (include \RX_BASEDIR . self::$default_config_filename);
+	}
+	
+	/**
+	 * Get a system configuration value.
+	 * 
+	 * @param string $key
+	 * @return mixed
+	 */
+	public static function get($key)
+	{
+		if (!count(self::$_config))
+		{
+			self::init();
+		}
+		$data = self::$_config;
+		$key = explode('.', $key);
+		foreach ($key as $step)
+		{
+			if ($key === '' || !isset($data[$step]))
+			{
+				return null;
+			}
+			$data = $data[$step];
+		}
+		return $data;
+	}
+	
+	/**
+	 * Set a system configuration value.
+	 * 
+	 * @param string $key
+	 * @param mixed $value
+	 * @return void
+	 */
+	public static function set($key, $value)
+	{
+		if (!count(self::$_config))
+		{
+			self::init();
+		}
+		$data = &self::$_config;
+		$key = explode('.', $key);
+		foreach ($key as $step)
+		{
+			$data = &$data[$step];
+		}
+		$data = $value;
+	}
+	
+	/**
+	 * Set all system configuration.
+	 * 
+	 * @param array $config
+	 * @return void
+	 */
+	public static function setAll($config)
+	{
+		self::$_config = $config;
+	}
+	
+	/**
+	 * Save the current system configuration.
+	 * 
+	 * @param array $config (optional)
+	 * @return bool
+	 */
+	public static function save($config = null)
+	{
+		if ($config)
+		{
+			self::setAll($config);
+		}
+		
+		// Backup the main config file.
+		$config_filename = \RX_BASEDIR . self::$config_filename;
+		if (Storage::exists($config_filename))
+		{
+			$backup_filename = \RX_BASEDIR . self::$config_filename . '.backup.' . time() . '.php';
+			$result = Storage::copy($config_filename, $backup_filename);
+			clearstatcache(true, $backup_filename);
+			if (!$result || filesize($config_filename) !== filesize($backup_filename))
+			{
+				return false;
+			}
+		}
+		
+		// Save the main config file.
+		$buff = '<?php' . "\n" . '// Rhymix System Configuration' . "\n" . 'return ' . self::serialize(self::$_config) . ';' . "\n";
+		$result = Storage::write($config_filename, $buff) ? true : false;
+		clearstatcache(true, $config_filename);
+		if (!$result || filesize($config_filename) !== strlen($buff))
+		{
+			return false;
+		}
+		
+		// Remove the backup file.
+		Storage::delete($backup_filename);
+		
+		// Save XE-compatible config files.
+		$warning = '// THIS FILE IS NOT USED IN RHYMIX.' . "\n" . '// TO MODIFY SYSTEM CONFIGURATION, EDIT config.php INSTEAD.';
+		$buff = '<?php' . "\n" . $warning . "\n";
+		Storage::write(\RX_BASEDIR . self::$old_db_config_filename, $buff);
+		Storage::write(\RX_BASEDIR . self::$old_ftp_config_filename, $buff);
+		return true;
+	}
+	
+	/**
+	 * Serialize a value for insertion into a PHP-based configuration file.
+	 * 
+	 * @param mixed $value
+	 * @return string
+	 */
+	public static function serialize($value)
+	{
+		if (is_object($value))
+		{
+			return '(object)' . self::serialize((array)$value);
+		}
+		elseif (is_array($value))
+		{
+			$value = var_export($value, true);
+			$value = preg_replace('/array \(\n/', "array(\n", $value);
+			$value = preg_replace('/=>\s+array\(\n/', "=> array(\n", $value);
+			$value = preg_replace('/array\(\s*\n\s*\)/', 'array()', $value);
+			$value = preg_replace_callback('/\n(\x20+)/', function($m) {
+				return "\n" . str_repeat("\t", intval(strlen($m[1]) / 2));
+			}, $value);
+			$value = preg_replace('/\n(\t+)[0-9]+ => /', "\n\$1", $value);
+			return $value;
+		}
+		else
+		{
+			return var_export($value, true);
+		}
+	}
+}