westdc-zf1/application/models/EmailText.php

<?php 
class EmailText{
	private $tmpid;
	private $db;
	private $data;
	protected $tmpinfo;
	
	function __construct($db,$id,$replace)
	{
		$this->db=$db;
		$this->tmpid=$id;
		$this->data=$replace;
		$this->load();
	}
	
	protected function getinfo(){
		
		if(is_numeric($this->tmpid))
		$sql = "select * from emailtext where id='".$this->tmpid."'";
		else
		$sql = "select * from emailtext where template='".$this->tmpid."'";
		
		$rs = $this->db->query($sql);
		
		$this->tmpinfo = $rs->fetch();
		
	}
	
	public function load($body=''){
		
		if(empty($this->tmpid))
		{
			return false;
		}else{
			if (empty($body))
			{
				$this->getinfo();
				$body=$this->tmpinfo['body'];
			}
			
			if(!empty($body))
			{
				if(count($this->data)==0)
				{
					return false;
				}
				else
				{
					$patterns = array();
					$replacements = array();
					foreach($this->data as $k=>$v)
					{
						$patterns[]='/{'.$k.'}/i';
						$replacements[]=$v;
					}
					ksort($patterns);
					ksort($replacements);
					$this->tmpinfo['body']=preg_replace($patterns, $replacements, $body);
					return true;
				}//count($this->data)
			}
			else
			{
				return false;
			}
		}//empty($this->tmpid)
	}//function loadtmp
	public function getBody() {
		return $this->tmpinfo['body'];
	}
	public function getSubject() {
		return $this->tmpinfo['subject'];
	}
}