<?php
use Helpers\View as view;
use Users\Account;
use Users\Gravatar;

class AccountController extends Zend_Controller_Action 
{
	private $memberTable = "tbl_member";
	private $FieldUsername = "username";
	private $FieldPasword = "password";
	private $FieldLastlogin = "ts_last_login";
	private $FieldEmail = "email";
	private $FieldLastloginIp = "last_login_ip";
	
	function preDispatch()
    {
    	$this->view->config = Zend_Registry::get('config');
		$this->_request->setParam('return', $this->_request->getServer('REQUEST_URI'));
		$this->db=Zend_Registry::get('db');
		$this->view->Theme = new Theme();
    } 
	
    function indexAction()
    {
		$this->view->pageID = "account-index";
		
		include_once("Users.php");
		$usr = new Users($this->db);
		
    	$auth = Zend_Auth::getInstance();
		if($auth->hasIdentity())
		{
			$user = $auth->getIdentity();
			$uid = $user->id;
		}
		
		include_once("Avatar.php");
		$avatar = new Avatar();
		$this->view->avatar = $avatar->Get($user->email,140);
		
		$this->view->info = $usr->getUserInfo($uid);
    }
	
	function loginAction()
    {
		$request = new \Zend_Controller_Request_Http();
		if($request->isXmlHttpRequest())
		{
			$this->_helper->layout->disableLayout();
			$this->_helper->viewRenderer->setNoRender();
			
			$data = $this->_getParam('data');
			if(empty($data))
			{
				$this->jsonexit(array('error'=>'服务器掉链子了，请重试'));
			}
			
			$data = \Helpers\MCrypt::decrypt($data,"DY7567");
			$data = json_decode($data,true);
			
			$account = new Account();
			$result = $account->login($data,true);
			
			if(!empty($result))
			{
				$content = json_encode($result,JSON_NUMERIC_CHECK);
				echo \Helpers\MCrypt::encrypt($content,"CH6668");
				return true;
			}
			
			$this->jsonexit(array('error'=>'服务器掉链子了，请重试'));
			
			return true;
		}
				
        $success=false;
		
		$options = array(
			'module' 	 => $this->_request->getModuleName(),
			'controller' => $this->_request->getControllerName(),
			'action' 	 => $this->_request->getActionName(),
		);
			
        $auth = Zend_Auth::getInstance();
        if ($auth->hasIdentity())
		{
			if($options['module']=="default" && $options['controller'] == "account" && $options['action'] == "login")
			{
				$this->_redirect("/");
			}else{
				$this->_redirect($_SERVER['REQUEST_URI']);
			}
		}
		
		$tohref = $this->_request->getParam('href');
		
		if($_SERVER['REQUEST_URI'] !== "/account/login")
		{
			$this->view->href = $_SERVER['REQUEST_URI'];
		}else{
			$this->view->href = "/";
		}
		
		if(!empty($tohref))
		{
			$this->view->href = $tohref;
		}
		
		$submit = $this->_getParam("submit");
		
		if(!empty($submit))
		{
			$data = array(
				'username' => $this->_getParam('username'),
				'password' => $this->_getParam('password')
			);
			
			$account = new Account();
			$result = $account->login($data);
			
			if(!empty($result))
			{
				if(isset($result['error']))
				{
					$this->view->error = $result['error'];
					return true;
				}
				if(isset($result['success']))
				{
					$this->_redirect($this->view->href);
					return true;
				}
			}else{
				$this->view->error = "处理中出现问题";
				return true;
			}
		}
    }//登陆
	
	public function jsonexit($data){
		$this->getResponse()->setHeader('Content-Type', 'application/json')->appendBody(Zend_Json::encode($data));
		return true;  
	}
    
    function registerAction()
    {
		$request = new \Zend_Controller_Request_Http();
		if($request->isXmlHttpRequest())
		{
			$this->_helper->layout->disableLayout();
			$this->_helper->viewRenderer->setNoRender();
			
			$account = new Account();
			$data = $account->getParam($this->_request);
			
			$result = $account->register($data);
			
			if(!empty($result))
			{
				$this->jsonexit($result);
				return true;
			}
			
			$this->jsonexit(array('error'=>'|o| 服务器掉链子了，请重试'));
			
			return true;
		}else{
			//$this->_helper->layout->disableLayout();
		}
		

        $success=false;

        $auth = Zend_Auth::getInstance();
        if ($auth->hasIdentity())
		$this->_redirect('/');
		
		$submit = $this->_getParam('submit');
		if(!empty($submit))
		{
			$account = new Account();
			$this->view->data = $data = $account->getParam($this->_request);
			$result = $account->register($data);
			
			if(!empty($result))
			{
				if(isset($result['error']))
				{
					$this->view->place = $result['place'];
					$this->view->error = $result['error'];
					return true;
				}
				if(isset($result['success']))
				{
					$this->_redirect('/');
					return true;
				}
			}else{
				$this->view->error = "处理中出现问题";
				return true;
			}
		}
	}//用户注册
    
	//退出登录
    function logoutAction()
    {
		$this->_helper->layout->disableLayout();
		$this->_helper->viewRenderer->setNoRender();
		
		$auth = Zend_Auth::getInstance();
		
        if ($auth->hasIdentity())
    	{
			$auth->clearIdentity();
			Users\Member::flushcookie();
			$this->_redirect('/');
		}
    }
	
	//找回密码
	function forgotpasswordAction()
	{
		$this->_helper->layout->disableLayout();
		
		$submit = $this->_getParam('submit');
		
		if(!empty($submit))
		{
			$email = $this->_getParam('email');
			$account = new Account();
			$status = $account->getMyPassword($email);
			if(isset($status['error']) && !empty($status['error']))
			{
				$this->view->error = $status['error'];
			}else{
				$this->view->msg = "申请成功！请在您的邮箱中查看密码重置邮件";
			}
		}
	}
	
	//重置密码
	function getpasswordAction()
	{
		$this->_helper->layout->disableLayout();
		
		$submit = $this->_getParam('submit');
		
		if(!empty($submit))
		{
			$data = array(
				'username' => $this->_getParam('username'),
				'password' => $this->_getParam('password'),
				'confirm_password' => $this->_getParam('confirm_password'),
				'salt' => $this->_getParam('salt')
			);			
			$account = new Account();
			$status = $account->resetPassword($data);
			if(isset($status['error']) && !empty($status['error']))
			{
				$this->view->error = $status['error'];
			}else{
				$this->view->msg = "您的密码已经成功更改,<a href='/account/login'>请点击这里登陆</a>";
			}
		}
	}//getpasswordAction()
	
	function editAction()
    {
		$this->view->pageID = "account-edit";
		
		include_once("Users.php");
		$usr = new Users($this->db);
		
		$auth = Zend_Auth::getInstance();
		if($auth->hasIdentity())
		{
			$user = $auth->getIdentity();
			$uid = $user->id;
		}
		
		include_once("Avatar.php");
		$avatar = new Avatar();
		$this->view->avatar = $avatar->Get($user->email,140);
		
		$this->view->projectType = array(
			"无" => '',
			"国家973计划项目课题" => "国家973计划项目课题",
			"国家863计划课题"=>"国家863计划课题",
			"国家级科技支撑课题" => "国家级科技支撑课题",
			"国家级科技重大专项" => "国家级科技重大专项",
			"国家级国家重大工程" => "国家级国家重大工程",
			"国家级国家自然科学基金" => "国家级国家自然科学基金",
			"国际合作项目"=>"国际合作项目",
			"省部级项目" => "省部级项目",
			"其他项目工程" => "其他项目工程",
		);
		
		$submit = $this->_getParam('submit');
		
		if(!empty($submit))
		{
			$data = $this->AccountEditParamFilter();
			
			if($this->db->update("users",$data,"id=$uid"))
			{
				$this->view->AlertType = "alert-success";
				$this->view->msg = "修改成功！";
				$this->view->jump_url = "/account/edit";
				return true;
			}else{
				$this->view->AlertType = "alert-error";
				$this->view->error = "修改失败，请重试";
				$this->view->info = $data;
				return true;
			}
		}else{
			$this->view->info = $usr->getUserInfo($uid);
		}
    }
	
	function AccountEditParamFilter(){
		$data = array();
		$data['realname'] = substr(trim($this->_getParam('realname')),0,40);
		$data['unit'] = substr(trim($this->_getParam('unit')),0,100);
		$data['address'] = substr(trim($this->_getParam('address')),0,100);
		$data['phone'] = substr(trim($this->_getParam('phone')),0,15);
		$data['postcode'] = substr(trim($this->_getParam('postcode')),0,15);
		$data['project_type'] = substr(trim($this->_getParam('project_type')),0,100);
		$data['project_id'] = substr(trim($this->_getParam('project_id')),0,40);
		$data['project_title'] = substr(trim($this->_getParam('project_title')),0,100);
		$data['project'] = substr(trim($this->_getParam('project')),0,600);
		
		foreach($data as $k=>$v)
		{
			$data[$k] = $this->StringFilter($v);
		}
		
		return $data;
	}
	
	function StringFilter($string){
		$string = preg_replace ('/<[^>]*>/', ' ', $string);
		return $string;
	}
	
	function secureAction()
	{
		$this->view->pageID = "account-secure";
		
		include_once("Users.php");
		$usr = new Users($this->db);
		
		$auth = Zend_Auth::getInstance();
		if($auth->hasIdentity())
		{
			$user = $auth->getIdentity();
			$uid = $user->id;
		}
		
		$opt = $this->_getParam('opt');
		$submit = $this->_getParam('submit');
		
		if(empty($opt))
		{
			$this->view->section = "password";
			if(!empty($submit))
			{
				$data = $this->AccountSecureParamFilter();
				
				$this->view->AlertType = "alert-error";
				if(strlen($data['password'])>18 || strlen($data['new_password'])>18)
				{
					$this->view->error = view::Error("密码过长");
					return true;
				}
				if(strlen($data['new_password'])<=6 || strlen($data['new_password_confrim'])<=6)
				{
					$this->view->error = view::Error("密码过短，请输入大于6位的密码");
					return true;
				}
				if(md5($data['new_password']) != md5($data['new_password_confrim']))
				{
					$this->view->error = view::Error("两次输入的密码不相同");
					return true;
				}
				
				$sql = "SELECT password FROM users WHERE id=$uid";
				$rs = $this->db->query($sql);
				$row = $rs->fetch();
				
				if(md5($data['password']) != $row['password'])
				{
					$this->view->error = view::Error("原密码不正确");
					return true;
				}
	
				$data['password'] = md5($data['new_password']);
				
				unset($data['new_password']);
				unset($data['new_password_confrim']);
				
				if($this->db->update("users",$data,"id=$uid"))
				{
					view::Post($this,array("content"=>'修改成功！','url'=>'/account/secure'));
					return true;
				}else{
					$this->view->error = view::Error("修改失败");
					return true;
				}
			}else{
				$this->view->info = $usr->getUserInfo($uid);
			}
		}//password
		
		if($opt == "email")
		{
			$this->view->section = "email";
			if(!empty($submit))
			{
				$email = $this->_getParam('email');
				$password = $this->_getParam('password');
				
				if(!preg_match("/\w+([-+.]\w+)*@\w+([-.]\w+)*\.\w+([-.]\w+)*/i",$email))
				{
					$this->view->error = view::Error("错误的邮箱格式");
					return true;
				}
				
				$sql = "SELECT password FROM users WHERE id=$uid";
				$rs = $this->db->query($sql);
				$row = $rs->fetch();
				
				if(md5($password) != $row['password'])
				{
					$this->view->error = view::Error("原密码错误");
					return true;
				}
				
				$data['email'] = $email;
				
				if($this->db->update("users",$data,"id=$uid"))
				{
					view::Post($this,array("content"=>'修改成功！','url'=>'/account/secure'));
					return true;
				}else{
					$this->view->error = view::Error("修改失败");
					return true;
				}
			}else{
				$this->view->info = $usr->getUserInfo($uid);
			}
		}//email
	}
	
	function AccountSecureParamFilter(){
		$data = array();
		$data['password'] = trim($this->_getParam('password'));
		$data['new_password'] = trim($this->_getParam('new_password'));
		$data['new_password_confrim'] = trim($this->_getParam('new_password_confrim'));
		foreach($data as $k=>$v)
		{
			$data[$k] = $this->StringFilter($v);
		}
		return $data;
	}

}