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14579 anikendra 1 
<?php
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App::uses('AppModel', 'Model');
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/**
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 * NotificationRule Model
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 *
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 */
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class NotificationRule extends AppModel {
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/**
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 * Display field
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 *
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 * @var string
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 */
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	public $displayField = 'name';
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/**
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 * Validation rules
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 *
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 * @var array
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 */
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	public $validate = array(
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		'name' => array(
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			'notEmpty' => array(
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				'rule' => array('notEmpty'),
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				//'message' => 'Your custom message here',
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				//'allowEmpty' => false,
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				//'required' => false,
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				//'last' => false, // Stop validation after this rule
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				//'on' => 'create', // Limit validation to 'create' or 'update' operations
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			),
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		),
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		'sql' => array(
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			'notEmpty' => array(
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				'rule' => array('notEmpty'),
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				//'message' => 'Your custom message here',
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				//'allowEmpty' => false,
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				//'required' => false,
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				//'last' => false, // Stop validation after this rule
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				//'on' => 'create', // Limit validation to 'create' or 'update' operations
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			),
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		),
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		'message' => array(
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			'notEmpty' => array(
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				'rule' => array('notEmpty'),
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				//'message' => 'Your custom message here',
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				//'allowEmpty' => false,
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				//'required' => false,
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				//'last' => false, // Stop validation after this rule
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				//'on' => 'create', // Limit validation to 'create' or 'update' operations
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			),
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		),
14855 anikendra 52 
		/*'url' => array(
14579 anikendra 53 
			'url' => array(
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				'rule' => array('url'),
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				//'message' => 'Your custom message here',
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				//'allowEmpty' => false,
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				//'required' => false,
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				//'last' => false, // Stop validation after this rule
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				//'on' => 'create', // Limit validation to 'create' or 'update' operations
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			),
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			'notEmpty' => array(
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				'rule' => array('notEmpty'),
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				//'message' => 'Your custom message here',
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				//'allowEmpty' => false,
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				//'required' => false,
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				//'last' => false, // Stop validation after this rule
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				//'on' => 'create', // Limit validation to 'create' or 'update' operations
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			),
14855 anikendra 69 
		),*/
14579 anikendra 70 
	);
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	function getActiveRules() {
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		$options = array('conditions' => array('status'=>'active','starttime <=' => date('Y-m-d H:i:s',time()),'endtime >='  => date('Y-m-d H:i:s',time())));
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		return $this->find('all',$options);
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	}
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	function getNotification($user_id) {
15797 anikendra 78 
		$cachekey = 'webnotifications-'.$user_id;
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		$activeNotifications = Cache::read($cachekey,'hour');
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		if(empty($activeNotifications)) {
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			// $activeNotifications = array();
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			$activeNotificationRules = $this->getActiveRules();
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			if(!empty($activeNotificationRules)){
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				foreach ($activeNotificationRules as $key => $rule) {
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					$sql = $rule['NotificationRule']['sql'];
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					if(strpos($sql, '{uid}')!==false){
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						$sql = str_replace('{uid}', $user_id, $sql);
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					}
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					$this->log($sql,'webnotifications');
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					$valid = $this->query($sql);
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					if(!empty($valid)){
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						$activeNotifications[] = $rule;
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					}
14579 anikendra 94 
				}
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			}
15797 anikendra 96 
			Cache::write($cachekey,$activeNotifications,'hour');
14579 anikendra 97 
		}
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		if(!empty($activeNotifications)){
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			$randkey = array_rand($activeNotifications);
14849 anikendra 100 
			$this->log(print_r($activeNotifications,1),'webnotifications');
14579 anikendra 101 
			return $activeNotifications[$randkey];
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		}else{
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			return null;
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		}
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	}
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}