<?php
/*
+------------------------------------------------------
| Write2Left
| (c) timdorr
| http://www.write2left.com
| hide@address.com
| See License.txt for license info
|------------------------------------------------------
| Script: Options.php
| Description:
|   Manages the script options
| Created Dec-5-2002
+------------------------------------------------------
*/

/* Class: Options
 * Description:
 *   Driver for our options page
 */
class Options
{
	var $skin = "";
	var $menu = true;
	var $error = '';
	
	function run()
	{
		global $W2L, $userinfo, $output, $CONFIG;
		
		// Do skin related stuff
		require( "./Skin/Options.php" );
		$this->skin = new Skin_Options();
		$output->page_title = "Options";
		$output->loc_add( "Options" );
		$output->add( $this->skin->body_top() );
		
		if( array_key_exists( 'M', $W2L->input ) )
		{
			if( $W2L->input['M'] == 'save' )
				$this->save_options( explode( ",", $W2L->input['keys'] ) );
		}

		// Display any result message
		if( $this->error != "" )
			$output->add( "<div class=\"error\">\n" . $this->error . "\n</div><br />\n" );
		

		$config_items['General'][] = 'debug';
		$config_items['General'][] = 'enable_gzip';
		$config_items['General'][] = 'session_timeout';

		$config_descs['debug']['name']     		= 'Debug Mode';
		$config_descs['debug']['desc']     		= 'Display debugging information. (1 = On, 0 = Off)';
		$config_descs['enable_gzip']['name']	= 'Enable gzip';
		$config_descs['enable_gzip']['desc'] 	= 'Compresses all backend and frontend pages for smaller size. (1 = On, 0 = Off)';
		$config_descs['session_timeout']['name']	= 'Session Timeout';
		$config_descs['session_timeout']['desc'] 	= 'The timeout time of a session on the admin interface (in seconds).';
		
		$config_items['Database'][] = 'db_server';
		$config_items['Database'][] = 'db_user';
		$config_items['Database'][] = 'db_pass';
		$config_items['Database'][] = 'db_name';
		
		$config_descs['db_server']['name'] = 'Server';
		$config_descs['db_server']['desc'] = 'The database server to connect to (most likely localhost).';
		$config_descs['db_user']['name'] = 'Username';
		$config_descs['db_user']['desc'] = 'The username to use to connect to the database server.';
		$config_descs['db_pass']['name'] = 'Password';
		$config_descs['db_pass']['desc'] = 'The server password for the username.';
		$config_descs['db_name']['name'] = 'Database Name';
		$config_descs['db_name']['desc'] = 'The name of the database to use on the server.';

        
        $keys = array_keys( $config_items );
        $items = array();
        $output->add( $this->skin->group_top() );
        foreach( $keys as $key )
        {
       		$output->add( $this->skin->group_item( $key ) );
       		$output->add( $this->skin->options_top() );
	        foreach( $config_items[$key] as $item )
	        {
	        	$items[] = $item;
	        	$CONFIG[$item] = str_replace( "\\\\", "\\", $CONFIG[$item] );
	        	$output->add( $this->skin->option_item( $config_descs[$item]['name'],
	        											$config_descs[$item]['desc'],
	        											$item, 
	        											$CONFIG[$item] ) );
	        }
	        $output->add( $this->skin->options_bottom() );
			
        }
        $output->add( $this->skin->group_bottom( implode( ",", $items ) ) );
        
	
		$output->add( $this->skin->body_bottom() );
	}
	
	//================
	// Saves the options to config.php
	//================
	function save_options( $keys )
	{
		global $CONFIG, $output, $W2L;
		
		foreach( $keys as $key )
		{
			$W2L->input[$key] = str_replace( "&#092;", 
											 "\\\\", 
											 $W2L->input[$key] );
			$CONFIG[$key] = $W2L->input[$key];
		}
		
		if ( !copy( 'config.php', 'config.bak.php' ) )
		{
    		$this->error = 'failed to backup config..<br />';
    		return;
		}
		
		$contents = "<?php\n\n";
		foreach( $CONFIG as $key => $item )
		{
			
			$contents .= "\$CONFIG['$key'] = '$item';\n";
		}
		$contents .= "\n?>";
		
		$config_fp = fopen( 'config.php', 'wt' );
		if( $config_fp == FALSE )
		{
			$this->error = 'Unable to open config file!';
			return;
		}
		fwrite( $config_fp, $contents );
		fclose( $config_fp );
	}
	
}

$driver = new Options();
?>