<?php
/*
Author: 		Riccardo Di Dato
Creation Date:	25/gen/2016
*/

class FDN_Mailer {

	public static function generateTemplateQueue(MailTemplateModel $mailTemplate){
		$users = GlobalVariables::get("dao")->query("UserModel",array("newsletter"=>true));
		
		foreach ($users as $user){
			$tmp = new stdClass();
			$tmp->from = $mailTemplate->from;
			if ($mailTemplate->hasProperty("fromName")){
				$tmp->fromName = $mailTemplate->fromName;
			}
			
			$tmp->recipient = $user->email;
			
			$tmp->subject = $mailTemplate->subject;
			$tmp->body = $mailTemplate->body;
			if ($mailTemplate->hasProperty("altBody")){
				$tmp->altBody = $mailTemplate->altBody;
			}
			
			if ($mailTemplate->hasProperty("attachment")){
				$tmp->attachment = $mailTemplate->attachment;
			}
			
			$tmp->priority = MailModel::PRIORITY_LOW;
			
			$mail = new MailModel($tmp);
			GlobalVariables::get("dao")->save($mail);
		}
		
	}
	
	public static function processQueue(){
		$mails = GlobalVariables::get("dao")->query("MailModel",array("status"=>MailModel::STATUS_PENDING),array("order"=>array("priority","desc"),"limit"=>50));
		
		if (sizeof($mails)>0){
			foreach($mails as $mail){
				self::sendMail($mail);
			}
		}
	}
	
	
	public static function sendMail(MailModel $mail){
		$mailObj = $mail->getMailObject();
			
		if(!$mailObj->send()) {
			LoggingFacilityManager::getLogger("mail")->log(LoggingFacility::$LEVEL_ERROR,"Impossible to send email with id '".$mail->id."' to recipient '".$mail->recipient."' (".$mailObj->ErrorInfo.")");
			$mail->status = MailModel::STATUS_PAUSED;
		}
		else {
			$mail->status = MailModel::STATUS_SENT;
// 			$mail->sendDate = new MongoDate();
			$mail->sendDate = new MongoDB\BSON\UTCDateTime( time() * 1000 );
		}
		GlobalVariables::get("dao")->save($mail);
	}
	
	
	public static function queueAdminWarningMail($subj,$text){
		$admins = GlobalVariables::get("dao")->query("AdminModel",array('$where'=>"obj.roles%(".AdminModel::ADMIN_TYPE_SUPERADMIN."*2) >= ".AdminModel::ADMIN_TYPE_SUPERADMIN));
		if (sizeof($admins)>0){
			foreach ($admins as $admin){
				$tmp = new stdClass();
				$tmp->from = GlobalVariables::get("config")->emails->system;
				$tmp->fromName = "SYSTEM - I Fatti di Napoli";
				
				$tmp->recipient = $admin->email;
				
				$tmp->subject = $subj;
				$tmp->body = $text;
					
				$tmp->priority = MailModel::PRIORITY_HIGH;
				
				$mail = new MailModel($tmp);
				GlobalVariables::get("dao")->save($mail);
			}
		}
	}


}

?>