<?php

class ExpressoLivre
{
	function __construct( )
	{
	}

	function configuration( )
	{
		$webserver_url = ( ! empty( $GLOBALS[ 'phpgw_info' ][ 'server' ][ 'webserver_url' ] ) ) ?
			$GLOBALS[ 'phpgw_info' ][ 'server' ][ 'webserver_url' ] : '/';

		if ( strpos( $webserver_url, '/' ) != ( strlen( $webserver_url ) - 1 ) )
			$webserver_url .= '/';

		return str_replace(
			array( '{', '}' ),
			array( '{ ', ' }' ),
			json_encode(
				array(
					'url' => $webserver_url,
					'template' => $GLOBALS[ 'phpgw_info' ][ 'server' ][ 'template_set' ],
					'theme' => $GLOBALS[ 'phpgw_info' ][ 'user' ][ 'preferences' ][ 'common' ][ 'theme' ]
				)
			)
		);
	}

	function lang( $param )
	{
		$lang = ( array_key_exists( 'lang', $param ) ) ? $param[ 'lang' ] : false;
		$module = ( array_key_exists( 'module', $param ) ) ? $param[ 'module' ] : false;

		if ( ! ( $lang && $module ) )
			return '{}';

		$array_keys = array( );
		$fn = dirname( __FILE__ ) . "/../../{$module}/setup/phpgw_{$lang}.lang";
		$lang = array( );

		if ( file_exists( $fn ) )
		{
			$fp = fopen( $fn, 'r' );
			while ( $data = fgets( $fp, 16000 ) )
			{
				list( $message_id, $app_name, $null, $content ) = explode( "\t", substr( $data, 0, -1 ) );
				$lang[ ] = '"' . str_replace( '"', '\"', strtolower( $message_id ) ) . '" : "' . str_replace( '"', '\"', $content ) . '"';
			}
			fclose( $fp );
		}

		return '{' . implode( ",\n", $lang ) . '}';
	}
}

?>