接口封装，添加getBody和getSubject函数

application/models/EmailText.php

@@ -1,20 +1,19 @@
 <?php 
 class EmailText{
+	private $tmpid;
+	private $db;
+	private $data;
+	protected $tmpinfo;
 	
-	var $tmpid;
-	var $db;
-	var $data;
-	var $tmpinfo;
-	
-	function __construct()
+	function __construct($db,$id,$replace)
 	{
-		if(empty($this->tmpid))
-		{
-			$this->tmpid = 0;
-		}
+		$this->db=$db;
+		$this->tmpid=$id;
+		$this->data=$replace;
+		$this->load();
 	}
 	
-	public function getinfo(){
+	protected function getinfo(){
 		
 		if(is_numeric($this->tmpid))
 		$sql = "select * from emailtext where id='".$this->tmpid."'";
@@ -27,18 +26,19 @@ class EmailText{
 		
 	}
 	
-	public function loadtmp(){
+	public function load($body){
 		
 		if(empty($this->tmpid))
 		{
 			return false;
 		}else{
-			
+			if (empty($body))
+			{
 				$this->getinfo();
+				$body=$this->tmpinfo['body'];
+			}
 			
-			$c = $this->tmpinfo;
-			
-			if(!empty($c['id']))
+			if(!empty($body))
 			{
 				if(count($this->data)==0)
 				{
@@ -55,8 +55,8 @@ class EmailText{
 					}
 					ksort($patterns);
 					ksort($replacements);
-					$newString=preg_replace($patterns, $replacements, $c['body']);
-					return $newString;
+					$this->tmpinfo['body']=preg_replace($patterns, $replacements, $body);
+					return true;
 				}//count($this->data)
 			}
 			else
@@ -65,4 +65,10 @@ class EmailText{
 			}
 		}//empty($this->tmpid)
 	}//function loadtmp
+	public function getBody() {
+		return $this->tmpinfo['body'];
+	}
+	public function getSubject() {
+		return $this->tmpinfo['subject'];
+	}
 }