新增分站登陆时的验证码功能。

application/default/controllers/AccountController.php

@@ -1,6 +1,7 @@
 <?php
 use Helpers\View;
 use Helpers\Curl;
+use Helpers\Captcha;
 use Users\Member;
 use Users\Account;
 use Users\Users;
@@ -291,7 +292,6 @@ class AccountController extends Zend_Controller_Action
 	
     function loginAction()
     {
-
 		$success=false;
 		
 		$options = array(
@@ -323,11 +323,13 @@ class AccountController extends Zend_Controller_Action
 		{
 			$this->view->href = $tohref;
 		}
+		$captcha = new Captcha();
 		
 		//登录表单提交
 		
 		if(!$this->_getParam('submit'))
 		{
+			$this->view->captcha = $captcha->setCaptcha();
 			return false;
 		}
 		
@@ -335,13 +337,17 @@ class AccountController extends Zend_Controller_Action
 		
 		$param = array(
 			'username' => $this->_getParam('username'),
-			'password' => $this->_getParam('password')
+			'password' => $this->_getParam('password'),
+			'captchaword' => trim($this->_request->getParam('captcha'))
 		);
 		
+		$captchaword = $param['captchaword'];
+		
 	#用户名校验			
 				if(strlen($param['username'])<6)
 				{
 					$this->view->error = '用户名不能少于6个字符';
+					$this->view->captcha = $captcha->setCaptcha();
 					return true;
 				}
 				
@@ -349,12 +355,14 @@ class AccountController extends Zend_Controller_Action
 				{
 
 					$this->view->error = '用户名不能超过20个字符';
+					$this->view->captcha = $captcha->setCaptcha();
 					return true;
 				}
 				
 				if(!preg_match("/^[a-zA-Z][a-zA-Z0-9_]{4,19}$/",$param['username']))
 				{
 					$this->view->error = '用户名只能包含英文字母及数字';
+					$this->view->captcha = $captcha->setCaptcha();
 					
 					return true;
 				}			
@@ -365,27 +373,51 @@ class AccountController extends Zend_Controller_Action
 				if(preg_match($match,$param['password']) )
 				{
 					$this->view->error = '密码中包含非法字符，请重新输入';
+					$this->view->captcha = $captcha->setCaptcha();
 					return true;
 				}
 				
 				if(empty($param['password']))
 				{
 					$this->view->error = '请输入密码';
+					$this->view->captcha = $captcha->setCaptcha();
 					return true;
 				}
 				
 				if(strlen($param['password'])<6)
 				{
 					$this->view->error ='密码太短';
+					$this->view->captcha = $captcha->setCaptcha();
 					return true;
 				}
 				
 				if(strlen($param['password'])>20)
 				{
 					$this->view->error ="密码长度不能超过20个字符";
+					$this->view->captcha = $captcha->setCaptcha();
 					return true;
 				}
 				
+	#验证码校验
+			
+			if(empty($captchaword))
+			{
+				$this->view->error = "请输入验证码";
+				$this->view->captcha = $captcha->setCaptcha();
+				return true;
+			}
+
+			if(!isset($_SESSION['captcha']))
+			{
+				$_SESSION['captcha'] = md5(time());
+			}
+			
+			if ($captchaword != $_SESSION['captcha']) {
+				$this->view->captcha = $captcha->setCaptcha();
+				$this->view->error = "验证码错误";
+				return true;
+			}
+				
 		
 		$encoded_param = json_encode($param,JSON_NUMERIC_CHECK);
 		$encoded_param = \Helpers\MCrypt::encrypt($encoded_param,"DY7567");
@@ -414,41 +446,10 @@ class AccountController extends Zend_Controller_Action
 				
 			view::Post($this,"登录成功！",$tohref);
 		}
-		
+		$this->view->captcha = $captcha->setCaptcha();
 		return true;
     }
 	
-	function loadCaptcha()
-	{
-		$captcha = new Zend_Captcha_Image(array(  
-			  'captcha' => 'Image',
-			  'wordLen' => 4,
-			  'fontsize'=>16,
-			  'width' => 100,
-			  'height' => 38,
-			  'dotNoiseLevel'=>2,
-			  'lineNoiseLevel'=>1,
-			  'timeout' => 300,  
-			  'font' => '../data/fonts/ggbi.ttf',  
-			  'imgDir' => 'vdimg/',  
-			  'imgUrl' => '/vdimg',
-		   ));
-		return $captcha;
-	}
-	
-	function setCaptcha(Zend_Captcha_Image $captcha,$ajax = false){
-		$captcha->generate();
-		$_SESSION['captcha'] = $captcha->getWord();
-		$url = $captcha->getImgUrl()
-						  .$captcha->getId()
-						  .$captcha->getSuffix();
-		if(!$ajax)
-		{
-			$this->view->captcha = $url;
-		}else{
-			return $url;
-		}
-	}
 	
 	function captchaAction()
 	{

application/default/controllers/IndexController.php

@@ -7,7 +7,7 @@ class IndexController extends Zend_Controller_Action
     	$this->view->config = Zend_Registry::get('config');
     	$this->db=Zend_Registry::get('db');
 		$this->view->theme = new Theme();
-		$this->view->main_nav_pageID = "index";
+#		$this->view->main_nav_pageID = "index";
     }
  
     function indexAction()