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A Laravel application for HFUT Chemistry lab learning and exam system.

Home Page: http://xcchem.hfut.edu.cn/

License: GNU General Public License v3.0

PHP 62.99% HTML 37.01%

hfut_chemlab's Introduction

A Laravel application for HFUT Chemistry lab learning and exam system

Introduction

合肥工业大学化学实验室安全教育与考试系统由化工系创新实验小组人员(Netcan全栈程序设计)开发,利用了全世界一流的Laravel框架,基于MVC设计模式,采用先进的Google Material设计,系统安全、可靠、稳定,操作流畅,用户体验良好。

目前系统已经制作完成,正在投入使用,效果达到预期要求。平台运行在Debian系统上,采用Laravel框架+MySQL数据库存储数据。

系统集题库管理、试卷管理、成绩管理、用户管理、资源管理于一身。

其中题库管理采用一张questions表存储题型、题目、选项、正确答案,题库管理控制器对questions表进行查询、修改、更新、删除等操作,题库管理视图对界面进行渲染。

试卷管理采用一张papers表存储试卷的名称、题型分值、开始以及结束时间,再采取papers_questions表对试卷、题库进行关联,用于存储一张试卷上包含哪些题目,试卷管理控制器负责对试卷的增删查改、题目的添加等功能,视图定义了界面。

成绩管理采用一张user_paper表存储考生考试的成绩,控制器实现了考试功能,视图定义了考试、浏览试卷界面。

用户管理采用一张user表存储考生的登陆信息,比如学号、姓名、密码。为了安全性考虑,我们对密码字段进行了加密,防止考生的信息泄露。用户管理控制器实现了用户的授权、用户的添加、删除、修改等功能,视图定义了其界面。

资源管理采用了articles、categories等表存储文章、视频、分类等信息资源,控制器实现了相关功能,视图定义了界面。

我们采用MVC设计模式实现的系统,维护方便,运行效率高,从实际使用中可体现其模式的优良性。

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