Accueil/modules/clock/Clock.php

<?php
class clock extends Module {

	protected static $paramsList = array(
		'visibility',
		'x',
		'y'
	);
	
	public $params = array();
	
	public function __construct($params){
		$this->moduleName = get_class();
		$this->pathToModule = 'modules/'.$this->moduleName.'/';
		$this->setParams($params);
		echo '<script type="text/javascript" src="'.$this->pathToModule.'js/'.$this->moduleName.'.js"></script>
				<link rel="stylesheet" href="'.$this->pathToModule.'css/'.$this->moduleName.'.css" type="text/css" />';
		echo '<div class="jclock" id="clock" style="left:'.$params['x'].'; top:'.$params['y'].';"></div>';
	}
	
	private function setParams($params){
		$this->params = $params;
	}
	
	public static function start($params){
		$clock = new clock($params);
	}
	
	public function setVisibility($visibility){
		// Saving the position and z-index of the note:
		$xmla = simplexml_load_file('../'.AccueilModules::CONFIG_FILE);

		$path = $xmla->xpath("//item[@id='clock']"); 
		$path[0]->visibility = $visibility;
		
		$xmla->asXML('../'.AccueilModules::CONFIG_FILE);
		
		echo "ok";
	}
	
	public static function updateConfig($updated){
		foreach ($updated as $what=>$withWhat){
			if(in_array($what, self::$paramsList)){
				call_user_func(array(get_class(), "set".ucfirst($what)), $withWhat);
			}
		}
	}
}