<?php

    /**
     * NRE
     *
     * @author      coderkun <olli@coderkun.de>
     * @copyright   2013 coderkun (http://www.coderkun.de)
     * @license     http://www.gnu.org/licenses/gpl.html
     * @link        http://www.coderkun.de/projects/nre
     */

    namespace nre\configs;


    /**
     * Core configuration.
     * 
     * This class contains static variables with configuration values.
     * 
     * @author  coderkun <olli@coderkun.de>
     */
    final class CoreConfig
    {

        /**
         * Core values
         * 
         * @static
         * @var array
         */
        public static $core = array(
            'namespace' => 'nre\\',
        );


        /**
         * Directories
         * 
         * @static
         * @var array
         */
        public static $dirs = array(
            'core'      => 'core',
            'publicDir' => 'www'
        );


        /**
         * File extensions
         * 
         * @static
         * @var array
         */
        public static $fileExts = array(
            'default'   => 'inc',
            'views'     => 'tpl',
            'logs'      => 'log',
        );


        /**
         * Default values
         * 
         * @static
         * @var array
         */
        public static $defaults = array(
            'action'            => 'index',
            'errorFile'         => 'error',
            'inlineErrorFile'   => 'inlineerror'
        );


        /**
         * Miscellaneous settings
         * 
         * @static
         * @var array
         */
        public static $misc = array(
            'fileExtDot'    => '.'
        );


        /**
         * Logging settings
         * 
         * @static
         * @var array
         */
        public static $log = array(
            'filename'  => 'errors',
            'format'    => 'Fehler %d: %s in %s, Zeile %d'
        );


        /**
         * Class-specific settings
         * 
         * @static
         * @var array
         */
        public static $classes = array(
            'linker'    => array(
                'url'       => array(
                    'length'    => 128,
                    'delimiter' => '-'
                )
            )
        );


        /**
         * Determine the directory for a specific classtype.
         * 
         * @param   string  $classType  Classtype to get directory of
         * @return  string              Directory of given classtype
         */
        public static function getClassDir($classType)
        {
            // Default directory (for core classes)
            $classDir = self::$dirs['core'];

            // Configurable directory
            if(array_key_exists($classType, self::$dirs)) {
                $classDir = self::$dirs[$classType];
            }
            else
            {
                // Default directory for classtype
                if(is_dir(ROOT.DS.$classType)) {
                    $classDir = $classType;
                }
            }


            // Return directory
            return $classDir;
        }


        /**
         * Determine the file extension for a specific filetype.
         * 
         * @param   string  $fileType   Filetype to get file extension of
         * @return  string              File extension of given filetype
         */
        public static function getFileExt($fileType)
        {
            // Default file extension
            $fileExt = self::$fileExts['default'];

            // Configurable file extension
            if(array_key_exists($fileType, self::$fileExts)) {
                $fileExt = self::$fileExts[$fileType];
            }


            // Return file extension
            return self::$misc['fileExtDot'].$fileExt;
        }

    }

?>