<?php



/**

 * Mime lookup

 *

 * @package Less

 * @subpackage node

 */

class Less_Mime{



	// this map is intentionally incomplete

	// if you want more, install 'mime' dep

	static $_types = array(

	        '.htm' => 'text/html',

	        '.html'=> 'text/html',

	        '.gif' => 'image/gif',

	        '.jpg' => 'image/jpeg',

	        '.jpeg'=> 'image/jpeg',

	        '.png' => 'image/png',

	        '.ttf' => 'application/x-font-ttf',

	        '.otf' => 'application/x-font-otf',

	        '.eot' => 'application/vnd.ms-fontobject',

	        '.woff' => 'application/x-font-woff',

	        '.svg' => 'image/svg+xml',

	        );



	public static function lookup( $filepath ){

		$parts = explode('.',$filepath);

		$ext = '.'.strtolower(array_pop($parts));



		if( !isset(self::$_types[$ext]) ){

			return null;

		}

		return self::$_types[$ext];

	}



	public static function charsets_lookup( $type = null ){

		// assumes all text types are UTF-8

		return $type && preg_match('/^text\//',$type) ? 'UTF-8' : '';

	}

}

