<?php
namespace Order\mount;

use Helpers\View as view;
use Helpers\dbh;
use Mail\Mail;

//事件中存在的操作
class PdfOperate implements \Order\listener\PdfEvents
{
	private $db;
	private $config;
	
	//!!!!!!important!!!!!
	//不同项目使用时是否要修改此项？？
	public $tbl_metadata = "heihemetadata";
	public $tbl_dataorder = "dataorder";
	public $tbl_offlineapp = "offlineapp";
	
	function __construct($db = NULL)
	{
		if(empty($db))
		{
			$this->db = \Zend_Registry::get('db');
		}else{
			$this->db = $db;
		}
		
		$this->config = \Zend_Registry::get('config');
	}
	
	//提交申请
	public function updateUserInfo(\Zend_EventManager_Event $e)
	{
		//根据pdflink字段，以判断是否已经提交
		//在数据库中创建rules，在更新offlineapp表时同时更新users表中对应的信息
		$formData = $e->getParam('formData');
		$uid = $e->getParam('uid');
		$returnid = $e->getParam('returnid');
		
		try{
			
			$sql="SELECT id FROM ".$this->tbl_offlineapp."
				  WHERE userid=? AND (pdflink IS null OR pdflink='') AND (ts_approved IS null)";
			$row = $this->db->fetchRow($sql,array($uid));

			$dbh = new dbh($this->db);
			$formData['username'] = $formData['realname'];
			$formData['userid'] = $uid;
			
			unset($formData['realname']);
			unset($formData['save']);
			unset($formData['submit']);
			unset($formData['id']);
			
			if ($row) {
				$s = $dbh->update($this->tbl_offlineapp,$formData," id={$row['id']} ");
				$this->updateToUserTable($formData,$row['id']);
				if(empty($returnid))
				{
					return $s;
				}else{
					return $row['id'];
				}
			} else {
				$id = $dbh->insert($this->tbl_offlineapp,$formData,true);
				$this->updateToUserTable($formData,$uid);
				if(empty($returnid))
				{	
					if($id > 0)
					{
						return true;
					}else{
						return "保存失败，请重试";
					}
				}else{
					return $id;
				}
			}
			
		}catch(Exception $e)
		{
			return $e->getMessage();
		}
		
		return true;
	}
	
	//将项目信息更新到用户表
	public function updateToUserTable($formData,$id)
	{
		$data = array(
			'address' => $formData['address'],
			'phone' => $formData['phone'],
			'postcode' => $formData['postcode'],
			'unit' => $formData['unit'],
			'project_id' => $formData['project_id'],
			'project_type' => $formData['project_type'],
			'project_title' => $formData['project_title'],
			'project_leader' => $formData['project_leader'],
			'project' => $formData['project']
		);
		
		$dbh = new dbh($this->db);
		@$dbh->update('users',$data," id=$id ");
	}
	
	//申请成功提交之后
	public function orderSubmited(\Zend_EventManager_Event $e)
	{
		$formData = $e->getParam('formData');
		$uid = (int)$e->getParam('uid');
		$oid = (int)$e->getParam('oid');
		$pdf = $e->getParam('pdf');
		
		try{
			
			$sql="update dataorder set offlineappid=$oid where status=2 and userid=$uid";
			if($this->db->exec($sql) < 0)
			{
				return "数据篮状态更新失败，请重试";
			}
			
			$sql = "UPDATE offlineapp SET pdflink='".$pdf->pdflink."',status=2 WHERE id=$oid ";
			if($this->db->exec($sql) < 0)
			{
				return "数据篮状态更新有误，请联系管理员";
			}
			
			$this->sendEmail($formData,$pdf);
						
		}catch(Exception $e)
		{
			return $e->getMessage();
		}
		
		return true;
	}
	
	//检查生成pdf的数量
	public function checkPdfOrderNum(\Zend_EventManager_Event $e)
	{
		$uid = (int)$e->getParam('uid');
		if(empty($uid))
		{
			$uid = view::User('id');
		}
		
		$sql = "select count(*) as datacount from {$this->tbl_dataorder} where (ts_approved is null) and userid=? and status=2 AND offlineappid=-1";
    	$rs = $this->db->fetchRow($this->db->quoteInto($sql,$uid));
		$inorder = $rs['datacount'];
		
		if($inorder <= $this->config->download->max)
		{
			return true;
		}else{
			return "本次订单将使申请数量超过限制，所以无法生成PDF，请在数据篮-待提交订单中移除相应数据，确保待提交的数据申请条数小于等于5条，然后再重新生成。";
		}
	}
	
	//发送邮件通知
	public function sendEmail($formData,$pdf)
	{
		$data = array(
			"user"=>$formData['realname'],
			"datalist"=>str_replace(";","\n",$formData['datalist']),
			"orderlink"=> view::getHostLink() . '/data/order/ac/offline2'
		);
		
		$mail = new Mail();
		$mail->loadTemplate("offline-email",$data);
		$mail->addTo($formData['email'],$formData['realname']);
		$attach = $mail->mail->createAttachment($pdf->Output('applicant','S'));
		$attach->filename = '数据申请-'.$formData['realname'].'.pdf';
		$mail->send();
	}
	
}