Projects / fotoshowroom

<?php 
class Setting extends AppModel {

	var $name = 'Setting';
	var $key = 'FS';
	
	//retrieve configuration data from the DB
	function getcfg(){
			$key=$this->key;
			$cfgs = $this->find('first',array('fields'=>array('id','key','value')));

			if (count($cfgs)) {
				$this->checksum=$cfgs['Setting']['value'];
				$cfgVal = unserialize($cfgs['Setting']['value']);

			}
			Configure::write($key,$cfgVal);
	}

	//write configuration data back to the DB
	function writecfg(){
		$key = $this->key;

		$rev = Configure::read($key);

		$value=serialize($rev);
		
		//if the configs haven't changed, no need to save them
		if ($value==$this->checksum) return;
		
		//otherwise the configs have changed, so 

		$this->data = array('key'=>$key,'value'=>$value);

		if ($setting = $this->findByKey($key)) {
			$this->data['id'] = $setting['Setting']['id'];
		}

		$this->save($this->data);
	}
}
?>